JP7122527B2 - Display method, program, analysis system and management system - Google Patents

Description

FIELD OF THE DISCLOSURE The present disclosure relates generally to display methods, programs, analysis systems, and management systems, and more particularly to display methods, programs, analysis systems, and management systems for displaying information regarding the amount of power used in a facility.

Conventionally, there is a technique for displaying demand values for each demand time period of each day (for example, Patent Document 1).

In Patent Document 1, the demand values of each day and each demand time period are displayed on a single screen, ie, a demand calendar, on a daily basis from the first day to the last day of an electricity billing period.

JP 2015-213429 A

In Patent Document 1, it is necessary to display the demand value of each demand time period for a plurality of days (for example, 30 days) on the demand calendar, so the display area for the demand value of each demand time period for one day is small. . For this reason, the demand calendar is displayed in a very difficult-to-read state, so the user can use the demand calendar to calculate the demand value (power consumption) for each day (display target period) or for each demand time period (display target period) of one day. value) is a high value or not.

The present disclosure has been made in view of the above problems, and provides a display method, a program, an analysis system, and a management system that can easily confirm whether the value of power used in the display target period is a high value. With the goal.

A display method according to an aspect of the present disclosure is a display method for displaying information on a display unit of an information terminal. The display method includes a display step. The displaying step causes the display unit to display a plurality of display target periods having a time length equal to or longer than the unit time, and for display target periods in which power consumption exceeds a target value among the plurality of display target periods. is displayed on the display section in a display mode different from the display mode of other display target periods. When a screen transition operation is performed according to a predetermined operation procedure on a screen on which a plurality of display target periods are displayed, the display step determines the amount of power used per unit time on the day specified by the operation. are arranged in chronological order and displayed on the display unit. In the displaying step, displaying the amount of power used per unit time on the specified day is based on the power used per unit time in a month including the specified day. The standard load curve thus obtained is further displayed on the display section.

A program according to an aspect of the present disclosure is a program for causing a computer to execute the display method.

An analysis system according to an aspect of the present disclosure displays information on a display included in an information terminal. The analysis system includes an analysis section and a display control section. The analysis unit analyzes whether or not the power used for each circuit provided in the facility exceeds a target value. The display control unit causes the display unit to display a plurality of display target periods having a time length equal to or longer than the unit time, and among the plurality of display target periods, a circuit whose power consumption exceeds a target value The existing display target period is displayed on the display section in a display mode different from the display mode of other display target periods. When a screen transition operation is performed according to a predetermined operation procedure on a screen displaying a plurality of display target periods, the display control unit determines the amount of power used per unit time on the day specified by the operation. are arranged in chronological order and displayed on the display unit. The display control unit, when displaying the amount of power used per unit time on the specified day, displays the amount of power used per unit time in a month including the specified day. The standard load curve obtained based on this is further displayed on the display unit.

A management system according to an aspect of the present disclosure includes the analysis system and a measurement system that measures power used in a facility.

According to the present disclosure, it is possible to easily confirm whether or not the value of power used in the display target period is a high value.

FIG. 1 is a block diagram showing the configuration of an analysis system according to one embodiment of the present disclosure. FIG. 2 is a configuration diagram of a system including the same display system. FIG. 3 is a diagram showing an example of a calendar screen displayed by the same display system. FIG. 4 is a diagram showing an example of a time limit selection screen displayed by the same display system. FIG. 5 is a diagram showing an example of a dynamic analysis screen displayed by the same display system. FIG. 6 is a diagram showing an example of a static analysis screen displayed by the same display system. FIG. 7 is a diagram showing a modification of the dynamic analysis screen displayed by the same display system.

The embodiments and modifications described below are merely examples of the present disclosure, and the present disclosure is not limited to the embodiments and modifications. Other than the embodiments and modifications, various modifications can be made according to the design and the like within the scope of the technical idea of the present disclosure.

(embodiment)
A display method, a program, an analysis system, and a management system according to the present embodiment will be described below with reference to FIGS. 1 to 6. FIG.

(1) Overview In this embodiment, an analysis system 10 and a management system 1000 having a function of analyzing power measured in a facility and displaying the analysis result as a basic function will be described.

In this embodiment, the management system 1000 includes an analysis device 1 as the analysis system 10 and a measurement system 20, as shown in FIG.

In the present embodiment, the analysis system 10 provided in the computer system analyzes the power used by the facility 5 and creates content to be displayed on the information terminal 3, as shown in FIGS. consists of “Facilities” here means facilities such as buildings that receive power supply, and not only facilities that receive power supply from electric power companies such as electric power companies, Includes facilities that receive power supply.

A measurement system 20 provided in the facility 5 acquires power usage data (amount of power used) in the facility 5 . Specifically, the measurement system 20 acquires power consumption as usage data for a plurality of branch circuits in the facility 5 . A load device 50 is connected to each of the plurality of branch circuits in the facility 5 . The load device 50 is, for example, a device provided in the facility 5 and an electrical device that uses power. The load devices 50 are, for example, lighting fixtures 50a to 50c, air conditioners 50d to 50f, and the like.

The storage server 2 is connected to the measurement system 20 via the network 4 . The storage server 2 stores measured values for a plurality of branch circuits measured by the measurement system 20 in chronological order for each branch circuit.

The analysis device 1 is connected via a network 4 to a storage server 2 provided in a facility 5, as shown in FIG. In addition, as shown in FIG. 2, the analysis device 1 is connected to an information terminal 3 having a display section 31 via a network 4 .

The information terminal 3 displays information (content) output by the analysis system 10 (analysis device 1) on the display unit 31. FIG. This enables the information terminal 3 to present the information (content) created by the analysis system 10 to the owner of the information terminal 3 . Here, the owner is, for example, the manager of facility 5 .

(2) Configuration Next, configurations of the analysis system 10, the measurement system 20, the storage server 2, and the information terminal 3 according to this embodiment will be described.

(2.1) Measurement system First, the configuration of the measurement system 20 of this embodiment will be described.

The measurement system 20 includes a plurality of controllers 21 and current sensors 22 to 28, as shown in FIG. Further, the facility 5 is provided with a power receiving and transforming facility 61 (cubicle) electrically connected to the system power source 9 . When the plurality of controllers 21 need to be represented individually, they are described as controllers 21a to 21c.

A plurality of controllers 21 are electrically connected to at least one current sensor. Specifically, the controller 21 a is electrically connected to the current sensor 22 . The controller 21b is electrically connected to the current sensors 23-25. The controller 21c is electrically connected to the current sensors 26-28. The current sensor 22 is provided on the primary side of the power receiving and transforming equipment 61 and measures the value of the current flowing through the main line. The current sensors 23 to 29 are provided corresponding to the plurality of branch breakers 62, and measure the values of currents flowing through the plurality of branch circuits. The “branch circuit” here means each circuit branched from the main line by the power receiving and transforming equipment 61 and the plurality of branch breakers 62 . The branch circuit includes wiring connected to the branch breaker 62, load devices 50 such as lighting fixtures and cooking appliances, outlets, wall switches, and the like. When the plurality of branch breakers 62 need to be indicated individually, they are described as branch breakers 62a to 62f. For example, the branch circuit branched by the branch breaker 62c is a circuit including the branch breaker 62c and the lighting fixtures 50a and 50b. Also, the branch circuit branched by the power receiving and transforming equipment 61 is a circuit including the power receiving and transforming equipment 61 and the branch circuits branched by each of the branch breakers 62a and 62b.

Each of the plurality of controllers 21 uses the output of one or more electrically connected current sensors to determine the power consumption and power consumption (power consumption) for each of the plurality of load devices 50 and the power receiving and transforming equipment 61. and at least one of Each of the multiple controllers 21 transmits the measured value to the storage server 2 via the router 7 provided in the facility 5 . For example, the controller 21 a measures the amount of power used in the branch circuit branched by the power receiving and transforming equipment 61 . The controller 21b measures the value of the amount of electric power used by each of the plurality of load devices 50 (lighting fixtures 50a to 50c) for each load device 50. FIG. The controller 21c measures the amount of power used by each of the load devices 50 (air conditioners 50d to 50f).

As described above, the measurement value of the measurement system 20 includes at least one of the power consumption and the power consumption measured by the plurality of controllers 21 . In other words, the measured value may be used power representing instantaneous power, or may be used power amount representing the amount of power used (consumed amount) in a certain period of time. Also, the measured value may be both the power consumption and the power consumption. In this embodiment, as an example, the measured value is the power consumption obtained by integrating the power consumption for a certain period of time (for example, every 30 minutes from the hour).

The controller 21 associates the measured value of the facility (the power receiving and transforming facility 61 or the load device 50) to be measured with the circuit ID that identifies the power receiving and transforming facility 61 or the load device 50 to be measured, and controls the router 7. to the storage server 2 via the A circuit ID is an identifier assigned to a circuit whose power consumption can be measured by the controller. For example, the lighting fixture 50a shown in FIG. 2 is assigned a circuit ID of "2-1". Further, "3-3" is assigned as the circuit ID to the air conditioner 50d shown in FIG.

(2.2) Storage Server The storage server 2 stores measured values (for example, power consumption) measured by the measurement system 20 . That is, the storage server 2 has a device selected from ROM (Read Only Memory), RAM (Random Access Memory), EEPROM (Electrically Erasable Programmable Read Only Memory), and the like. The measured values measured by the measurement system 20 are stored in this device in chronological order.

The storage server 2 stores measured values in chronological order for each circuit ID, that is, for each facility to be measured.

The storage server 2 stores the names of the plurality of equipment (the power receiving and transforming equipment 61 and the plurality of load devices 50) to be measured in a one-to-one correspondence with the plurality of circuit IDs. For example, the circuit ID "2-1" of the lighting fixture 50a shown in FIG. 2 is associated with the name "office light". Further, the circuit ID "3-3" of the air conditioner 50d shown in FIG. 2 is associated with the name "3F power".

(2.3) Analysis System Next, the configuration of the analysis system 10 of this embodiment will be described.

The analysis system 10 is configured by the analysis device 1 in this embodiment, as described above. The analysis device 1 is connected to the information terminal 3 and the storage server 2 via the network 4 .

The analysis device 1 includes a processing unit 11, a communication unit 12, and a storage unit 13, as shown in FIG. The analyzer 1 has a CPU (Central Processing Unit) and a memory. The functions of the processing unit 11 are realized by the CPU executing programs stored in the memory. Although the program is provided here by being recorded in a recording medium such as a memory card or the like through an electric communication line such as the Internet, it may be recorded in advance in the memory of the computer.

The communication unit 12 enables communication between the analysis device 1 and the information terminal 3 and between the analysis device 1 and the storage server 2 by being connected to the network 4 .

The storage unit 13 is configured by a device selected from ROM, RAM, EEPROM, or the like. The storage unit 13 stores in advance a contract power amount (threshold value) determined in advance with the electric power company. Further, the storage unit 13 stores analysis results of the analysis of the power amount information performed by the processing unit 11 .

The processing unit 11 has an acquisition unit 100, an analysis unit 101, and a display control unit 102, as shown in FIG.

The acquisition unit 100 acquires, from the storage server 2 , power amount information related to power amounts of a plurality of facilities measured at a plurality of measurement points in the facility 5 by the measurement system 20 . Specifically, the acquisition unit 100 acquires power amount information including the amount of power used by a plurality of facilities (the power receiving and transforming facility 61 and the load device 50) measured by the current sensors 22 to 28 and the date and time of measurement, Acquired from the storage server 2 . The acquisition unit 100 stores the acquired power amount information in the storage unit 13 in chronological order for each piece of equipment.

The analysis unit 101 obtains a demand value for the power receiving and transforming equipment 61 for each day and each demand time period (30 minutes unit). Here, the demand value is the average amount of power used in the demand time period, and is information reflecting the power amount (magnitude of power) used (consumed) in the demand time period. Since the power received by the power receiving and transforming equipment 61 is used (consumed) in the facility 5, the analysis unit 101 calculates the average A demand value as the amount of power used can be obtained. Note that, in the present embodiment, the demand time limit corresponds to the unit time of the present disclosure.

The analysis unit 101 stores, in the storage unit 13, demand information, which is information in which the obtained demand value for the power receiving and transforming equipment 61 and the demand flag are associated with each other, in the storage unit 13 in chronological order. A demand flag is information indicating whether or not the corresponding demand value is high demand. In this embodiment, when the demand value exceeds the target value, which is a predetermined ratio to the threshold value stored in the storage unit 13, a demand flag indicating high demand is associated with the demand value. A demand flag indicating that the demand is not high when the demand value does not exceed the target value is associated with the demand value. A demand value exceeding the target value is hereinafter referred to as a high demand value.

The analysis unit 101 adds a plurality of high demand values to demand information including a predetermined number of high demand values (for example, top 10 demand values) from the highest value among a plurality of high demand values obtained in the same year and month. are stored in the storage unit 13, including the high-order flag indicating that the high-demand value is the high-order value. Demand information containing other demand values (demand values that do not exceed the target value and remaining high demand values that are not higher demand values among a plurality of high demand values) has a higher flag indicating that it is not a higher high demand value are stored in the storage unit 13. That is, the demand information includes a demand value, a demand flag, and an upper flag for the power receiving and transforming equipment 61 .

The analysis unit 101 stores in the storage unit 13 the demand time period for which a high demand value was obtained, in other words, the date and time period of occurrence of the demand time period during which high demand is occurring.

The analysis unit 101 extracts a period during which high demand is likely to occur based on the occurrence time zone in which high demand occurs for each month (measurement month) in which power measurement is performed. Specifically, the analysis unit 101 extracts a period in which the occurrence of high demand is concentrated (monthly high demand occurrence time zone), associates the monthly high demand occurrence time zone with the measurement month, and stores the data in the storage unit 13. memorize to

The analysis unit 101 calculates the maximum value, minimum value, average value, first quartile, second quartile (maximum and minimum (median between values), determine the 3rd quartile. where the first quartile is the median between the minimum and second quartile and the third quartile is the median between maximum and second quartile . The analysis unit 101 stores the obtained values in the storage unit 13 for each measurement month and each facility.

The analysis unit 101 further obtains a demand value of each facility (circuit) except for the power receiving and transforming facility 61 (hereinafter referred to as a facility-side demand value) for each day and each demand time period.

For each measurement day, the analysis unit 101 determines the appearance rate based on the number of times that the facility-side demand value exceeds the third quartile in the monthly high-demand generation time period, and the facility-side demand value exceeds the median value. Determine the average excess amount and the maximum excess amount based on the amount of deviation. Specifically, the analysis unit 101 obtains the appearance rate by calculating the ratio (%) of the number of excess times to the number of demand time periods included in the monthly high demand generation time period for each measurement day and each facility. The analysis unit 101 obtains an excess amount average by dividing the total deviation amount by the number of demand time periods included in the monthly high demand generation time period for each measurement day and each facility. The analysis unit 101 obtains, for each measurement day and for each piece of equipment, the maximum amount of deviation from among one or more deviation amounts in the high-demand generation time period of each month as the maximum excess amount. The analysis unit 101 stores the obtained appearance rate, average excess amount, and maximum excess amount in the storage unit 13 in association with the date of measurement and the facility.

Based on the occurrence rate, average excess amount, and maximum excess amount obtained for each facility for each measurement day, the analysis unit 101 identifies a predetermined number of facilities (circuits) that cause high demand in the high demand generation time period by month. Extract. On the same measurement date, the analysis unit 101 sorts the plurality of facilities in descending order using the appearance rate as the first sort key, the excess amount average as the second sort key, and the maximum excess amount as the third sort key. Extract. The analysis unit 101 stores the extracted equipment information (for example, circuit ID) in the order of the sort results in the storage unit 13 together with the corresponding circuit name, appearance rate, average excess amount, and maximum excess amount. In this embodiment, the top five circuit IDs extracted with the appearance rate as the first sort key, the excess amount average as the second sort key, and the maximum excess amount as the third sort key, the circuit name corresponding to each, the appearance rate, and the excess amount average and the information including the maximum excess amount is called daily ranking information.

The analysis unit 101 calculates the sum of facility-side demand values (monthly demand values) for each of the plurality of facilities in each measurement month. The analysis unit 101 calculates the total value (monthly total value) of the monthly demand values of each of the plurality of facilities for each measurement month. The analysis unit 101 calculates the ratio of the monthly demand value to the monthly total value (monthly demand ratio) for each of the plurality of facilities for each measurement month. The analysis unit 101 extracts a predetermined number (for example, 5) of facilities having a high monthly demand ratio among the plurality of facilities. The analysis unit 101 calculates the total value (first total value) of the monthly demand values of a predetermined number (for example, 5) of facilities with the highest monthly demand ratios. The analysis unit 101 subtracts the first total value from the monthly total value to calculate the monthly remaining demand value. The analysis unit 101 calculates the total value (second total value) of the monthly demand ratios of a predetermined number (for example, five) of facilities with the highest monthly demand ratios. The analysis unit 101 subtracts the second total value from the monthly demand ratio to calculate the monthly remaining demand ratio. In addition to the monthly total value, the monthly remaining demand value, and the monthly remaining demand ratio, the analysis unit 101 extracts the extracted equipment information (for example, the circuit ID) in descending order of the ratio, the corresponding circuit name, the monthly demand value, and the monthly demand value. It is stored in the storage unit 13 together with the ratio. In the present embodiment, the circuit IDs of the predetermined number (five) of facilities with the highest ratio of monthly demand values to the monthly total value, the circuit names corresponding to each, the monthly demand value and the monthly demand ratio, and the monthly total value , the information including the monthly remaining demand value and the monthly remaining demand ratio is referred to as monthly ranking information.

For each measurement month, the analysis unit 101 acquires data on the amount of power received by the power receiving and transforming facility 61 (received power amount) in each demand time period when the demand value for the power receiving and transforming facility 61 is high. The analysis unit 101 extracts a predetermined number (here, three) of the received power amounts with the highest received power amounts using the acquired data of the received power amounts. In other words, the analysis unit 101 extracts a predetermined number of high power energy values that are used in a large amount in the facility 5 . Hereinafter, the values of the three extracted received power amounts are referred to as first to third received power amounts. Here, among the data of the three received power amounts, the largest received power amount is designated as the first received power amount, the next largest received power amount is designated as the second received power amount, and the third largest received power amount is designated as the third received power amount. Electric energy. Further, the demand time limit corresponding to the first received power amount is the first demand time limit, the demand time limit corresponding to the second received power amount data is the second demand time limit, and the demand time limit according to the third received power amount is the third demand time limit. These are called demand time limits.

The analysis unit 101 acquires the facility-side demand value (individual demand value) of each of the plurality of facilities from the storage unit 13 in each of the first to third demand time periods. The analysis unit 101 calculates the total value (individual total value) of the individual demand values in each of the first to third demand time periods. The analysis unit 101 calculates the ratio of the individual demand value to the individual total value (individual demand ratio) for each of the plurality of facilities in each of the first to third demand time periods. The analysis unit 101 extracts a predetermined number (for example, 5) of facilities with a high individual demand ratio among the plurality of facilities in each of the first to third demand time periods. The analysis unit 101 calculates the total value (third total value) of the individual demand values of the predetermined number (for example, 5) of facilities with the highest individual demand ratios in each of the first to third demand time periods. The analysis unit 101 calculates the individual remaining demand value by subtracting the third total value from the individual total value in each of the first to third demand time periods. The analysis unit 101 calculates the total value (fourth total value) of the individual demand ratios of a predetermined number (for example, five) of facilities with the highest individual demand ratios in each of the first to third demand time periods. The analysis unit 101 calculates the individual remaining demand ratio by subtracting the fourth total value from the individual demand ratio in each of the first to third demand time periods.

The analysis unit 101 stores, in the storage unit 13, a plurality (here, three) of individual ranking information corresponding to each of the first to third demand time periods on a one-to-one basis. The individual ranking information includes the time zone corresponding to the corresponding demand time period, the value of the received power amount in the relevant demand time period, the individual total value, the individual remaining demand value and the individual remaining demand ratio, as well as the number of facilities extracted in the relevant demand time period. Includes information (eg circuit ID), individual demand value and individual demand percentage. Here, when the individual ranking information is stored in the storage unit 13, it is stored in the storage unit 13 in descending order of the individual demand ratio of the facility information (for example, circuit ID) extracted in the demand time period.

If one or more circuit IDs are included in both the daily ranking information and the individual ranking information corresponding to the same day, the analysis unit 101 detects the one or more circuit IDs included in both. is generated and stored in the storage unit 13 in association with the corresponding date.

The display control unit 102 creates a screen according to the request from the information terminal 3 and displays it on the display unit 31 of the information terminal 3 .

In response to a request from the information terminal 3 , the display control unit 102 creates a calendar screen 200 (content) relating to daily demand during the period from the start of measurement to the present, and displays it on the display unit 31 .

In response to a request from the information terminal 3 , the display control unit 102 creates a time period selection screen 300 (content) regarding demands for each day and demand time period in the specified month, and displays it on the display unit 31 .

In response to a request from the information terminal 3, the display control unit 102 displays a dynamic analysis screen 400 (content) related to the power used (consumed) for each demand time period of a specific facility (circuit) on a specified day. created and displayed on the display unit 31 .

In response to a request from the information terminal 3 , the display control unit 102 creates a static analysis screen 500 (content) regarding the power consumption of each piece of equipment in a specific month, and displays it on the display unit 31 .

The display control unit 102 transmits the created screen to the information terminal 3 and causes the display unit 31 to display it.

(2.4) Information Terminal Next, the configuration of the information terminal 3 of this embodiment will be described.

The information terminal 3 is a smart phone provided with the display part 31 as an example. The information terminal 3 includes a display unit 31, a processing unit 32, a communication unit 33, an input unit 34, and a storage unit 35, as shown in FIG. The information terminal 3 has a CPU and memory, and the CPU causes the computer to function as the processing unit 32 by executing a program stored in the memory. Although the program is provided here by being recorded in a recording medium such as a memory card or the like through an electric communication line such as the Internet, it may be recorded in advance in the memory of the computer.

The display unit 31 is a thin display device such as a liquid crystal display or an organic EL (electroluminescence) display.

The processing unit 32 has a function of displaying a screen created by the display control unit 102 of the analyzer 1 on the display unit 31 by controlling the display unit 31 . In other words, the information terminal 3 implements the function of the processing unit 32 for controlling the display unit 31 by installing dedicated application software and activating this application software.

The communication unit 33 is connected to the network 4 to enable communication between the information terminal 3 and the analysis device 1 (analysis system 10). Here, since the information terminal 3 is a smart phone, the communication unit 33 is connected to the network 4 such as the Internet via a mobile phone network (carrier network) provided by a telecommunications carrier. Mobile phone networks include, for example, 3G (third generation) lines and LTE (Long Term Evolution) lines. Note that the communication unit 33 may be connected to the network 4 via a public wireless LAN (Local Area Network).

The input unit 34 has a function of receiving an operation by the owner of the information terminal 3 . In this embodiment, the information terminal 3 is a smart phone equipped with a touch panel display, and the touch panel display functions as the display section 31 and the input section 34 . Therefore, in the following description, various touch operations on buttons on the screen displayed on the display unit 31 are expressed as "tap" or the like. However, the input unit 34 is not limited to a touch panel display, and may be, for example, a keyboard, pointing device, mechanical switch, or the like.

The storage unit 35 is composed of an electrically rewritable non-volatile semiconductor memory such as a flash memory.

The information terminal 3 can display a screen (content) created by the analysis device 1 with the above configuration.

In addition, it is an example that the information terminal 3 is configured by a smart phone. The information terminal 3 may be composed of a mobile phone, a personal computer, or the like.

(3) Description of Operation The operation of the analysis system 10 according to this embodiment will be described below.

A program according to the present embodiment is a program for displaying, on the display unit 31 of the information terminal 3, information regarding the power consumption in the facility 5 measured by the measurement system 20. FIG. That is, the program according to the present embodiment is a program for causing the computer of the analysis device 1 to function as the acquisition unit 100, the analysis unit 101, and the display control unit 102. FIG.

The acquisition unit 100 acquires power amount information including the data of the power consumption of a plurality of facilities (the power receiving and transforming facility 61 and the load device 50) measured by the current sensors 22 to 28 and the date and time of measurement, to the storage server 2. , and stored in the storage unit 13 .

The analysis unit 101 generates demand information for the power receiving and transforming equipment 61 for each day and each demand time period (in 30-minute units), and stores the generated demand information in the storage unit 13 in chronological order. Here, the demand information includes the demand value, the demand flag and the upper flag as described above.

The analysis unit 101 stores in the storage unit 13 the date of occurrence and the time period of occurrence of the demand time period in which high demand is occurring.

For each measurement month, the analysis unit 101 extracts a monthly high-demand occurrence time zone based on the high-demand occurrence time zone, associates the monthly high-demand occurrence time zone with the measurement month, and stores them. Store in section 13 .

The analysis unit 101 calculates the maximum value, the minimum value, the average value, the first quartile, the second quartile (the median value between the maximum value and the minimum value) in each demand time period for each facility in the measurement month. , and the third quartile are stored in the storage unit 13 for each measurement month and for each facility.

For each measurement day, the analysis unit 101 obtains the appearance rate, the average excess amount, and the maximum excess amount in the high demand generation time period by month for each facility. The analysis unit 101 stores the obtained appearance rate, average excess amount, and maximum excess amount in the storage unit 13 in association with the date of measurement and the facility.

Based on the occurrence rate, average excess amount, and maximum excess amount obtained for each facility for each measurement day, the analysis unit 101 identifies a predetermined number of facilities (circuits) that cause high demand in the high demand generation time period by month. Extract. The analysis unit 101 generates daily ranking information and stores the generated daily ranking in the storage unit 13 .

The analysis unit 101 calculates a monthly demand value for each of the plurality of facilities in each measurement month. The analysis unit 101 calculates a monthly total value for each measurement month. The analysis unit 101 calculates a monthly demand ratio for each of the plurality of facilities for each measurement month. The analysis unit 101 generates monthly ranking information based on the calculated monthly demand value, monthly total value, and monthly demand ratio, and stores the generated monthly ranking information in the storage unit 13 .

The analysis unit 101 acquires from the storage unit 13 individual demand values for each of the plurality of facilities in each of the first to third demand time periods. The analysis unit 101 calculates individual total values in each of the first to third demand time periods. The analysis unit 101 calculates the individual demand ratio for each of the plurality of facilities in each of the first to third demand time periods. For each of the first to third demand time periods, the analysis unit 101 generates individual ranking information based on the individual demand value, individual total value, and individual demand ratio of the corresponding demand time period, and generates individual ranking information. is stored in the storage unit 13 .

In the daily ranking information and the individual ranking information, the analysis unit 101 generates related information and stores it in the storage unit 13 when the circuit ID is included in one or more same circuit IDs on the same day.

The display control unit 102 creates a calendar screen 200 (see FIG. 3) in response to a request from the information terminal 3 and displays it on the display unit 31 . Specifically, the display control unit 102 groups the demand information stored in the storage unit 13 in chronological order by month. The display control unit 102 determines a display mode for each of a plurality of days in each month based on a plurality of pieces of demand information corresponding to the day. Here, the display control unit 102 determines the display color as the display mode. For example, when there is one or more demand information containing a demand flag indicating that the demand value is high demand, the display color of the day (high demand day) corresponding to the one or more demand information to yellow. The display color of a day on which there is no demand information including a demand flag indicating that the demand value is high is determined to be white. In other words, the display color is changed between days when high demand is occurring and days when high demand is not occurring. The display control unit 102 generates a calendar screen 200 including display colors determined for each day on a monthly basis.

The display control unit 102 creates a time period selection screen 300 (see FIG. 4) for the specified month in response to a request from the information terminal 3 and displays it on the display unit 31 . Specifically, the display control unit 102 groups the demand information according to the power measured in the designated month by day. The display control unit 102 determines the display mode of each demand time period for each day based on the demand information corresponding to the demand time period. Here, the display control unit 102 determines the display color as the display mode of the demand time period. For example, the display control unit 102 determines the display color to be orange for the demand time limit for the demand information including the demand flag indicating that the demand value is high demand and the high-order flag indicating that the demand value is high-ranking. do. The display control unit 102 sets the display color to yellow for the demand time limit for the demand information including the demand flag indicating that the demand value is high demand and the high-order flag indicating that the demand value is not high-ranking demand. The display control unit 102 sets the display color to white for the demand time limit for the demand information including the demand flag indicating that the demand value is not high demand and the high-order flag indicating that the demand value is not high-ranking demand. In other words, the display control unit 102 changes the display color between the demand time period in which high demand is occurring and the demand time period in which high demand is not occurring. Further, the display control unit 102 changes the display color of the demand time period generated with high demand between the demand time period with higher demand and the demand time period with higher demand without high demand.

The time period selection screen 300 is displayed in a matrix format with the horizontal axis representing days included in a specified month and the vertical axis representing demand time periods (starting times of demand time periods) in a given month, as will be described later. The display control unit 102 determines to display a link button for an area (display area with orange or yellow display color) where the day on which high demand occurs and the demand time period intersect. In other words, among the combinations of the plurality of days and the plurality of demand time periods, the position on the matrix corresponding to the combination of the day and the demand time period according to the time zone in which the power used (consumed) exceeds the target value. The display mode in is a link button. Here, the link button is a button for transitioning to a screen for detailed display of power usage during a period including a demand time period when high demand is occurring (a day when high demand is occurring).

Furthermore, the display control unit 102 determines green as the display color for the display mode of the day on which high demand is occurring and the demand period. The display control unit 102 determines white as the display color of the day when no demand is generated and the demand period. The display control unit 102 generates a time period selection screen 300 including the display color of the demand time period determined for each demand time period of the designated day and the presence or absence of display as a link button.

In response to a request from the information terminal 3 , the display control unit 102 creates the dynamic analysis screen 400 for the specified day in the month displayed on the time limit selection screen 300 and displays it on the display unit 31 . Specifically, the display control unit 102 acquires from the storage unit 13 the monthly high-demand occurrence time zone and the daily ranking information corresponding to the month displayed on the time period selection screen 300 . The display control unit 102 acquires from the storage unit 13 all the power amount information corresponding to the specified day, which is the power amount information for the power receiving and transforming equipment 61 . The display control unit 102 acquires the average value for each demand time period calculated for the facility (highest-ranked facility) ranked highest by the sorting process among the plurality of facilities included in the daily ranking information. The display control unit 102 acquires from the storage unit 13 all the power amount information corresponding to the specified day, which is the power amount information for the highest-level facility. The display control unit 102 acquires the related information from the storage unit 13 when the related information corresponding to the specified date exists in the storage unit 13 .

The display control unit 102 generates, as first graph information, information representing the facility-side demand value obtained based on the acquired power amount information of the highest-level facility as a bar graph for each demand time period. The display control unit 102 generates, as second graph information, information representing a line graph (standard load curve) for a specified day based on the obtained average value of the highest-level equipment. The display control unit 102 generates, as third graph information, information representing a line graph for the specified date based on the acquired power amount information of the power receiving and transforming equipment 61 . The display control unit 102 determines yellow as the display color for the time period corresponding to the monthly high demand generation time period on the specified day. The display control unit 102 sets the display color of the graph represented by the first graph information to blue, the display color of the graph represented by the second graph information to red, and the graph represented by the third graph information to black. , respectively.

The display control unit 102 determines the display color of each facility included in the daily ranking information. Specifically, when the related information is acquired, the display control unit 102 sets the display color of the facility corresponding to the circuit ID included in the related information to red, and the display color of the facility corresponding to the circuit ID not included in the related information to red. is determined to be white. Note that when the related information is not acquired, the display control unit 102 determines that the display color of each facility included in the daily ranking information is white. Further, the display control unit 102 determines that the related information corresponding to the day corresponding to the daily ranking information exists in the storage unit 13, and the facility corresponding to the circuit ID included in the related information is displayed as a link button. .

The display control unit 102 displays a dynamic analysis screen 400 (see FIG. 5 ).

The display control unit 102 creates a static analysis screen 500 (see FIG. 6) in response to a request from the information terminal 3 and displays it on the display unit 31 . Specifically, the display control unit 102 acquires the monthly ranking information corresponding to the designated month from the storage unit 13 . The display control unit 102 acquires the individual ranking information for each of the predetermined number (for example, 3) of the days corresponding to the specified month and having the highest received power amount. Based on the monthly ranking information, the display control unit 102 generates, as fourth graph information, information representing the monthly demand ratio of each facility in the monthly ranking information as a pie chart. Based on the individual ranking information, the display control unit 102 generates information representing the individual demand ratio of each facility as a pie chart as fifth to seventh graph information. A pie chart represented by the fifth graph information represents the individual demand ratio of each facility in the first demand time period. A pie chart represented by the sixth graph information represents the individual demand ratio of each facility in the second demand time period. A pie chart represented by the seventh graph information represents the individual demand ratio of each facility in the third demand time period.

In the pie chart represented by the fourth graph information, the display control unit 102 sets the display color of the equipment with the highest monthly demand ratio to light blue, the display color of the equipment with the second highest ratio to black, and the display color of the equipment with the third highest ratio. is set to yellow, the display color of the fourth largest facility is set to orange, and the display color of the fifth largest facility is set to blue. The display control unit 102 determines red as the display color for the remaining ratio in the pie chart represented by the fourth graph information.

The display control unit 102 displays the circuit IDs of the predetermined number (five) of facilities with the highest ratio of monthly demand values to the monthly total value, the circuit names corresponding to each, the monthly demand values and monthly demand ratios, and the monthly remaining demand values. Information representing a table containing values and remaining demand ratios by month and containing the order of each facility is generated as first table information. The table represented by the first table information includes a total of 6 ranks, ie, a predetermined number (five) of high-ranking facilities with a high ratio of monthly demand values to monthly total values, and other facilities. Sixth, as other facilities, monthly remaining demand values and monthly remaining demand ratios are associated. In the table represented by the first table information, the display control unit 102 determines the display colors of the order of each facility to be light blue, black, yellow, orange, blue, and red in order from first to sixth.

For the pie charts represented by the fifth to seventh graph information, the display control unit 102 sets the display colors of the facilities from the top to the fifth in order of light blue, black, yellow, orange, and blue. to decide. The display control unit 102 determines red as the display color for the remaining proportions of the pie charts represented by the fifth to seventh graph information.

The display control unit 102 generates second table information to fourth table information representing a table including the ranking of each facility for each of the first to third demand time periods. Specifically, based on the individual ranking information, the display control unit 102 sets the circuit IDs of the predetermined number (five) of facilities with the highest individual demand value ratios, and the individual demand values and individual demand ratios corresponding to each of them. , the individual remaining demand value and the individual remaining demand ratio, and table information (second to fourth table information) of the table indicating the ranking of each facility is generated. The second table information corresponds to the first demand time period, the third table information corresponds to the second demand time period, and the fourth table information corresponds to the third demand time period. Each of the tables represented by the second to fourth table information includes a predetermined number (five) of high-ranking facilities with a high proportion of the individual demand value to the individual total value, and other facilities for a total of six ranks. Sixth, as other facilities, individual remaining demand values and individual mand ratios are associated. The display control unit 102 sets the display color of the order of each facility in the table represented by each of the second to fourth table information to light blue, black, yellow, orange, blue, and so on in order from first to sixth. Decide on red.

The display control unit 102 determines the display color of the equipment ID of each equipment included in the individual ranking information, the individual demand value corresponding to each of the equipment IDs, and the individual demand ratio. Specifically, when the relevant information corresponding to the day corresponding to the individual ranking information exists in the storage unit 13, the display control unit 102 controls the circuit ID included in the relevant information and the individual ranking information corresponding to the facility ID. The display color of the demand value and the individual demand ratio is determined to be red. The display control unit 102 determines white as the display color of the individual demand value and the individual demand ratio corresponding to the circuit ID, which is not included in the related information, and the equipment ID. Note that when there is no related information corresponding to the day according to the individual ranking information, the display control unit 102 determines that the display color of each facility included in the daily ranking information is white. Further, the display control unit 102 determines that related information corresponding to the day corresponding to the individual ranking information exists in the storage unit 13 and the circuit ID included in the related information is displayed as a link button.

The display control unit 102 generates a static analysis screen 500 (see FIG. 6) including fourth to seventh graph information, first to fourth table information, determined display colors, and presence or absence of display as link buttons. do.

The display control unit 102 transmits a screen generated in response to a request from the information terminal 3 to the information terminal 3 via the communication unit 12 and causes the display unit 31 of the information terminal 3 to display the screen.

(4) Screen Here, each screen displayed on the display unit 31 will be described.

(4.1) Calendar screen 200
First, the calendar screen 200 will be described. Note that the reference numerals in FIG. 3 and the dashed-dotted lines surrounding the areas are only described for explanation, and are not actually displayed on the screen. The same applies to FIGS. 4 to 7 below.

The calendar screen 200 of this embodiment includes a calendar display area 201 and a batch button display area 202, as shown in FIG.

In the calendar display area 201, the analysis results for each day from the start of measurement to the present are displayed in group units, with one month as one group. In FIG. 3, the analysis results for each day from April 2017 to January 2018 are displayed in group units with one month as one group. As a result of the analysis, days with high demand are displayed in a different display manner from other days (days without high demand). For example, as described above, the day-by-day analysis results are displayed in yellow for days on which high demand occurs, and in white for days on which high demand does not occur. In FIG. 3, in August 2017, the analysis result shows that high demand occurs on 1st, 4th, 7th to 9th, 21st to 25th, 28th and 29th. On other days in August 2017, the analysis result shows that high demand does not occur.

In the calendar display area 201, an analysis button 211 and a result button 212 are displayed for each displayed month.

The analysis button 211 is a button tapped by the user when requesting analysis for the corresponding month. When the analysis button 211 is tapped by the user, monthly analysis request information including the corresponding month, which is information requesting analysis in the corresponding month, is sent to the analysis device 1 via the communication unit 33 of the information terminal 3. sent. In the analysis device 1, when the monthly analysis request information is received, the analysis unit 101 analyzes the month included in the monthly analysis request information. Since the analysis performed by the analysis unit 101 has been described in "(2-3) Analysis system" and "(3) Description of operation", description thereof will be omitted here. In addition, in the analysis used here, the power amount information measured in the month included in the analysis request information is used.

The result button 212 is a button that the user taps when transitioning the screen to the time limit selection screen 300 for the corresponding month. When the result button 212 is tapped by the user, time period selection request information including the corresponding month, which is information requesting analysis in the corresponding month, is sent to the analysis apparatus 1 via the communication unit 33 of the information terminal 3. sent. In the analysis apparatus 1 , when the time period selection request information is received, the display control unit 102 generates the time period selection screen 300 for the month included in the time period selection request information, and causes the display unit 31 to display it.

A collective analysis button 220 is displayed in the collective button display area 202 . The collective analysis button 220 is a button that the user taps when requesting analysis for all days (all measurement days) in the period from the start of measurement to the present. When the batch analysis button 220 is tapped by the user, batch analysis request information, which is information requesting analysis on all measurement days, is transmitted to the analysis device 1 via the communication unit 33 of the information terminal 3. . In the analysis device 1, when the batch analysis request information is received, the analysis unit 101 performs analysis on all measurement days. Since the analysis performed by the analysis unit 101 has been described in "(2-3) Analysis system" and "(3) Description of operation", description thereof will be omitted here.

Regarding the analysis button 211, when the analysis for the corresponding month has not yet been performed, or when new power amount information is acquired after the analysis has been performed and the analysis result is not the latest, the display color as the display mode may be displayed in a color different from that in other cases. In addition, regarding the batch analysis button 220, when analysis has not yet been performed in at least one measurement month out of a plurality of months (measurement months), the display color as a display mode is changed to Different display colors may be used. Even when new power amount information is acquired after the analysis is performed and the analysis result is not the latest, the display color of the batch analysis button 220 as a display mode may be a display color different from other cases. For example, the analysis device 1 stores analysis flags indicating whether or not analysis has been performed for each measurement month in a one-to-one correspondence with each measurement month. When the analysis is performed, the analysis unit 101 changes the analysis flag of the corresponding measurement month from information indicating that the analysis has not been performed to information indicating that the analysis has been performed. When the analysis flag indicates that the analysis has been performed, the analysis unit 101 sets the analysis flag to indicate that the analysis has been performed when new power amount information measured in the corresponding month is acquired. Change information to information that indicates no analysis has been performed.

(4.2) Time limit selection screen 300
When the user taps the result button 212 corresponding to the desired month on the calendar screen 200, the screen transitions to the time period selection screen 300 of the desired month (designated month).

The time limit selection screen 300 of this embodiment includes a time limit display area 301, a button display area 302, and a scroll bar 303, as shown in FIG.

In the time limit display area 301, first month information 310 and a time limit table 311 relating to the month (specified month) corresponding to the tapped result button 212 are displayed.

First month information 310 includes the specified year and month. In FIG. 4, “August 2017” is displayed as the first month information 310 .

The time limit table 311 is a table with the demand time limit on the vertical axis and the day on the horizontal axis. The vertical axis shows the start time of each demand time period in one day. When the specified month is set as the display target period, the display target period is a combination of day information representing a day and time information representing a demand time limit (time). The time limit selection screen 300 displays day information and time information as a time limit table 311 in a matrix format.

In the time limit table 311 of the time limit display area 301, the analysis result of the electric energy information measured in the corresponding demand time limit of the current day is displayed in the squares that are the intersections of the day and the demand time limit. Each square of the time limit table 311 is displayed in a display color corresponding to the corresponding analysis result. Specifically, the display color of the squares corresponding to the days and demand time periods when high demand is occurring differs from the display color of the squares corresponding to the days and demand time periods when high demand is not occurring. Furthermore, the display color of the plurality of squares corresponding to the day and the demand time period on which the high demand that is included in the predetermined number of high demands occurs is the high demand that is not included in the predetermined number of high demands. It is different from the display color of a plurality of squares corresponding to the day and the demand time limit. For example, on August 7, 2017, high demand occurred in the time zone from 09:00 to 14:30 and in the time zone from 15:30 to 16:00, but other time zones on the same day There is no high demand. Furthermore, for example, a demand time limit with a start time of 09:00 on August 7, 2017 and a demand time limit with a start time of 09:00 on the same day both generate high demand, but the former is a high demand that is included in the upper predetermined number, but the latter is a high demand that is not included in the upper predetermined number.

Furthermore, in the time limit table 311, the display color for a day with high demand and a demand time limit is different from the display color for other days and demand time limits. In FIG. 4, on August 1, 4, 7 to 9, 21 to 25, 28, and 29, 2017, the display colors of these days are different from the display colors of other days. It can be seen that high demand is occurring. Furthermore, in August 2017, high demand occurred in the time slots from 09:00 to 14:30 and from 15:30 to 16:30.

Further, in the time limit table 311, the grids corresponding to the days with high demand and the demand time limits are displayed as link buttons for transitioning to the dynamic analysis screen 400 of the day corresponding to the grids.

A screen transition button 320 is displayed in the button display area 302 . The screen transition button 320 is a button that the user taps when transitioning the screen to the calendar screen 200 . When the screen transition button 320 is tapped by the user, calendar screen request information requesting the calendar screen 200 is transmitted to the analysis device 1 via the communication unit 33 of the information terminal 3 . When the calendar screen request information is received by the analyzer 1 , the display control unit 102 causes the display unit 31 to display the calendar screen 200 .

The scroll bar 303 is operated by the user when moving the display area of the time limit table 311 up and down. As a result, the user can also check a partial area of the time limit table 311 that does not fit on the display unit 31 .

Note that the scroll bar 303 is not an essential screen component in the time limit selection screen 300 . The scroll bar 303 does not have to be displayed on the time period selection screen 300 . For example, when the display unit 31 has a touch panel function, the display area of the time limit table 311 is moved up and down by a flick operation.

If the information terminal 3 has a pointing device (for example, a mouse), the display color of each square in the vertical and horizontal directions specified in the time limit table 311 may be changed by operating the pointing device. For example, another display color may be superimposed on the current display color of each square in the vertical and horizontal directions of the specified square. Thereby, the user can easily confirm the date and the demand time limit of the squares specified by the user by looking at the specified squares in the vertical and horizontal directions. Furthermore, when the specified grid is a link button, the display shape representing the operation position on the screen by the pointing device may be changed. For example, if the specified square is not a link button, the display shape representing the operation position on the screen with the pointing device is an arrow, and if the specified square is a link button, the operation on the screen with the pointing device is performed. The display shape representing the position is assumed to be the shape of a finger.

(4.3) Dynamic analysis screen 400
When the time period selection screen 300 is displayed on the display unit 31 and the user taps the grid (link button) corresponding to the desired date and demand time period, dynamic analysis of the desired date and demand time period is performed. Transition to screen 400 .

The dynamic analysis screen 400 of this embodiment includes a first tab 410, a second tab 411, a dynamic first display area 401, and a dynamic second display area 402, as shown in FIG.

The first tab 410 displays the name "static analysis", and the second tab 411 displays the name "dynamic analysis". The first tab 410 and the second tab 411 have functions as buttons for selecting display contents of analysis results. The selected tab and the unselected tab in the first tab 410 and the second tab 411 are displayed in different colors. FIG. 5 shows a state in which the second tab 411 is selected and the first tab 410 is not selected, that is, the dynamic analysis results are displayed.

In the dynamic first display area 401, a first screen transition button 412 and a second screen transition button 413 are displayed.

The first screen transition button 412 is a button that the user taps to transition the screen to the calendar screen 200 . When the first screen transition button 412 is tapped by the user, calendar screen request information is transmitted to the analysis device 1 via the communication unit 33 of the information terminal 3 . When the calendar screen request information is received by the analyzer 1 , the display control unit 102 causes the display unit 31 to display the calendar screen 200 .

The second screen transition button 413 is a button that the user taps when transitioning the screen to the time limit selection screen 300 . When the second screen transition button 413 is tapped by the user, time period selection screen request information requesting the time period selection screen 300 is transmitted to the analysis apparatus 1 via the communication unit 33 of the information terminal 3 . When the analysis apparatus 1 receives the time period selection screen request information, the display control unit 102 causes the display unit 31 to display the time period selection screen 300 .

The dynamic first display area 401 includes an analysis target date display area 414 and a graph display area 415 .

The analysis target date display area 414 displays date display information representing the date specified by the user when the time period selection screen 300 is displayed on the display unit 31 . In this embodiment, the analysis target date display area 414 displays the date including the date specified by the user and the day of the week as the analysis target date. In FIG. 5, the analysis target date display area 414 displays “August 07, 2017 (Monday)” as the analysis target date.

In the graph display area 415, a monthly high demand occurrence time zone 416 corresponding to the month including the day specified by the user, a bar graph 417 represented by the first graph information, a standard load curve 418 represented by the second graph information, and a third graph A line graph 419 representing the information is displayed. Here, the bar graph 417 is a graph representing the facility-side demand value for each demand time period of the highest-level facility. The line graph 419 is a graph representing changes in the amount of power used (received) by the power receiving and transforming equipment 61 on a specified day. The bar graph 417, the standard load curve 418, and the line graph 419 are displayed with the power consumption on the vertical axis and the time on the horizontal axis. Each of the monthly high demand occurrence time zone 416 , the bar graph 417 , the standard load curve 418 and the line graph 419 is displayed in the display color determined by the display control unit 102 .

Heading information 450 and a ranking table 451 are displayed in the dynamic second display area 402 . In the dynamic second display area 402, information about a predetermined number (five in this case) of high-demand circuits (facilities) is displayed in a monthly high-demand generation time zone 416 on a day specified by the user. .

The headline information 450 is information indicating that the ranking table 451 is the ranking of a predetermined number of high-demand circuits in the high-demand generation time zone 416 by month.

The ranking table 451 includes a number (No.) 452 representing a ranking, a circuit name 453, an appearance rate 454, an excess amount average 455, and a maximum excess amount 456. FIG. The ranking table 451 consists of the information (circuit ID and circuit name) of a predetermined number of circuits (equipment) included in the daily ranking information corresponding to the day specified by the user, the appearance rate, the average amount of excess, and the maximum amount of excess. The tuples are displayed in the sorted order of the results. In the ranking table 451 shown in FIG. 5, a combination of a circuit ID and a circuit name corresponding to the circuit ID is displayed as a circuit name 453 . No. in the ranking table 451. The appearance rate 454, average excess amount 455, and maximum excess amount 456 of 1 to 5 correspond to the appearance rate, average excess amount, and maximum excess amount included in the daily ranking information corresponding to the day specified by the user, respectively. . When the circuit name (circuit) is displayed in the ranking table 451, the related information corresponding to the date specified by the user is stored in the storage unit 13, and the circuit name corresponding to the circuit ID included in the related information is , displayed as a link button.

The ranking table 451 includes a plurality of graph display buttons 457 respectively corresponding to a plurality of circuit names. The graph display button 457 is a button tapped by the user when changing the bar graph 417 and standard load curve 418 displayed in the graph display area 415 to the bar graph and standard load curve corresponding to the graph display button 457. .

When a circuit name is displayed as a link button in the ranking table 451, "No.", "appearance rate", "average excess amount", "maximum excess amount" and "graph display button 457" corresponding to the circuit name are , is displayed in a display color (here, red) determined by the display control unit 102 .

When the time limit selection screen 300 transitions to the dynamic analysis screen 400, the bar graph 417 and the standard load curve 418 are graphs corresponding to the highest (No. 1) circuit name displayed in the ranking table 451. . If the user is No. in the ranking table 451 . When the graph display button 457 corresponding to the circuit name of No. 2 is tapped, the bar graph 417 and the standard load curve 418 displayed in the graph display area 415 are changed to No.2. 2 to correspond to the circuit name. For example, in FIG. 5, "3-3 3F power" is displayed as the top (No. 1) circuit name, and "3-2 2F power" is displayed as the second (No. 2) circuit name. . When the graph display button 457 for the circuit name "3-2 2F power" is tapped, the bar graph and standard load curve for the circuit name "3-2 2F power" are displayed in the graph display area 415. FIG.

(4.4) Static analysis screen 500
When the dynamic analysis screen 400 is displayed on the display unit 31 and the user taps the circuit name displayed as a link button in the first tab 410 or the ranking table 451, the dynamic analysis screen 400 displayed A transition is made to the dynamic analysis screen 400, which is the analysis result of the month including the day.

The static analysis screen 500 of this embodiment includes a first tab 510 and a second tab 511, a static first display area 501 and a static second display area 502, as shown in FIG.

The first tab 510 displays the name "static analysis", and the second tab 511 displays the name "dynamic analysis". The first tab 510 and the second tab 511 have functions as buttons for selecting display contents of analysis results. The selected tab and the unselected tab in the first tab 510 and the second tab 511 are displayed in different colors. FIG. 6 shows a state in which the first tab 510 is selected and the second tab 511 is not selected, that is, the static analysis results are displayed.

In the static first display area 501, a first tab 510, a second tab 511, and a screen transition button 512 are displayed.

The screen transition button 512 is a button that the user taps when transitioning the screen to the calendar screen 200 . When the screen transition button 512 is tapped by the user, calendar screen request information is transmitted to the analysis device 1 via the communication unit 33 of the information terminal 3 . When the calendar screen request information is received by the analyzer 1 , the display control unit 102 causes the display unit 31 to display the calendar screen 200 .

The static first display area 501 includes a message display area 513 and a graph display area 514 .

In the message display area 513, the second month information about the month (display target month) including the day specified by the user on the time period selection screen 300, that is, the second month information about the month specified by the user on the calendar screen 200 is displayed. A message containing In this embodiment, the second month information represents "2017/08/01 to 2017/08/31". In short, the period of the month including the day displayed on the dynamic analysis screen 400 is displayed as the second month information.

In the graph display area 514, a pie chart 515 represented by the fourth graph information and a monthly ranking table 516 corresponding to the month to be displayed are displayed.

The monthly ranking table 516 includes information on the top predetermined number (five) of circuits with the highest ratio of monthly demand values in the month to be displayed and information on the remaining circuits combined into one. Specifically, the monthly ranking table 516 includes a number (No.) 517 representing the order, a circuit name 518, a total demand value 519 and a ratio 520. FIG. In the monthly ranking table 516, a number 517 is assigned in the order of the results obtained by sorting a set of a predetermined number of circuit (equipment) information (circuit IDs and circuit names), monthly demand values, and monthly demand ratios included in the first table information. No. 1 to 5 are displayed. In FIG. 6 , combinations of circuit IDs and circuit names corresponding to the circuit IDs are displayed as circuit names 518 in the monthly ranking table 516 . Here, No. in the monthly ranking table 516. The demand total value 519 of 1 to 5 is the monthly demand value included in the monthly ranking information. The ratios 520 of 1 to 5 correspond to monthly demand ratios, respectively.

In the monthly ranking table 516, No. 6 is displayed as number 517 corresponding to the grouped information about the rest of the circuit. No. "Total of other circuits" is displayed as the circuit name 518 of No. 6. Further, the monthly remaining demand value included in the first table information as the total demand value 519 of No. 6 is displayed as the ratio 520 of No. 6 by month. The monthly remaining demand ratios included in the ranking information are displayed respectively.In the monthly ranking table 516, the monthly total value included in the monthly ranking information as the total of the demand total values of Nos. 1 to 6 is 100 as the total ratio. % are displayed at the bottom of the monthly ranking table 516 respectively.

In the graph display area 514 , the pie chart 515 is displayed in each display color determined by the display control unit 102 . Furthermore, in the monthly ranking table 516, No. 1 to 6 are displayed in each display color determined by the display control unit 102 . Also, in the center of the pie chart 515, the monthly total value included in the monthly ranking information is displayed.

Heading information 550 is displayed in the second static display area 502 . Heading information 550 is information indicating the ranking of a predetermined number of high-demand circuits in a demand time period with a large amount of received electric power.

In the static second display area 502, information about circuits with high demand is displayed in each of the first to third demand periods in the month to be displayed.

The static second display area 502 includes a first individual display area 551 , a second individual display area 552 and a third individual display area 553 .

In the first individual display area 551, information about a circuit with high demand is displayed in the first demand time period.

First individual display area 551 includes first display area 561 . In the first display area 561, a message including information indicating the value of the received power amount and the time zone corresponding to the first demand time period included in the individual ranking information corresponding to the first demand time period is displayed. A message containing "2017/08/09 15:30-16:00" as the time period corresponding to the first demand time period and "Received power amount: 41.05 kW" as information representing the value of the received power amount, It is displayed in the first display area 561 .

In the first individual display area 551, a pie chart 562 represented by the fifth graph information is displayed, and a first individual ranking table 563 is displayed as a table represented by the second table information corresponding to the second demand time period. be.

The first individual ranking table 563 includes information on the top predetermined number (five) of circuits with the highest ratio of individual demand values in the first demand time period and information on the remaining circuits combined into one. Specifically, the first individual ranking table 563 includes numbers (No.) indicating ranking, circuit names, demand values, and ratios. In the first individual ranking table 563, sets of information (circuit ID) of a predetermined number of circuits (equipment), individual demand values, and individual demand ratios included in the second table information are sorted, and No. 1 is sorted. 1 to 5 are displayed. In FIG. 6 , combinations of circuit IDs and circuit names corresponding to the circuit IDs are displayed as circuit names in the first individual ranking table 563 . Here, No. in the first individual ranking table 563. Demand values 1 to 5 are the individual demand values included in the individual ranking information corresponding to the first demand time period. The ratios of 1 to 5 correspond to individual demand ratios, respectively.

In the first individual ranking table 563, No. At 6, consolidated information about the remaining circuits is displayed. No. "Total of other circuits" is displayed as the circuit name of No. 6. Further, the individual remaining demand value included in the second table information as the demand value of No. 6 is displayed in the second table information as the ratio of No. 6. The included individual remaining demand ratios are displayed respectively.

When the circuit ID is displayed in the first individual ranking table 563, if the related information corresponding to the date specified by the user is stored in the storage unit 13 and the circuit ID is included in the related information, The circuit ID is displayed as a link button. When the circuit ID is displayed as a link button in the first individual ranking table 563, the display control unit 102 displays "No." It is displayed in the determined display color (here, red).

The pie chart 562 is displayed in each display color determined by the display control unit 102 . Furthermore, in the first individual ranking table 563, No. 1 to 6 are displayed in each display color determined by the display control unit 102 .

In the second individual display area 552, information about the high demand circuit is displayed in the second demand time period.

Second individual display area 552 includes second display area 571 . The second display area 571 displays a message including information indicating the value of the received power amount and the time period corresponding to the second demand time period included in the individual ranking information corresponding to the second demand time period. A message containing "2017/08/09 16:00-16:30" as the time period corresponding to the second demand time period and "Received power amount: 40.19 kW" as information representing the value of the received power amount, It is displayed in the second display area 571 .

In the second individual display area 552, a pie chart 572 represented by the sixth graph information and a second individual ranking table 573 as a table represented by the third table information corresponding to the second demand time period are displayed. be.

The second individual ranking table 573 includes information on the top predetermined number (five) of circuits with the highest ratio of individual demand values in the second demand time period and information on the remaining circuits combined into one. Specifically, like the first individual ranking table 563, the second individual ranking table 573 includes the number (No.) indicating the order, the circuit name, the demand value, and the ratio. In the second individual ranking table 573, the sets of information (circuit ID) of a predetermined number of circuits (equipment) included in the third table information, individual demand values, and individual demand ratios are sorted, and the results are sorted. 1 to 5 are displayed.

In the second individual ranking table 573, No. At 6, consolidated information about the remaining circuits is displayed. No. "Total of other circuits" is displayed as the circuit name of No. 6. Further, the individual remaining demand value included in the third table information as the demand value of No. 6 is displayed in the third table information as the ratio of No. 6. The included individual remaining demand ratios are displayed respectively.

When the circuit ID is displayed in the second individual ranking table 573, if the related information corresponding to the date specified by the user is stored in the storage unit 13 and the circuit ID is included in the related information, The circuit ID is displayed as a link button. When the circuit ID is displayed as a link button in the second individual ranking table 573, the display control unit 102 displays "No." It is displayed in the determined display color (here, red).

The pie chart 572 is displayed in each display color determined by the display control unit 102 . Furthermore, in the second individual ranking table 573, No. 1 to 6 are displayed in each display color determined by the display control unit 102 .

In the third individual display area 553, information regarding a circuit with high demand is displayed in the third demand time period.

Third individual display area 553 includes third display area 581 . The third display area 581 displays a message including information indicating the value of the received power amount and the time zone corresponding to the third demand time period included in the individual ranking information corresponding to the third demand time period. A message containing "2017/08/22 14:30-15:00" as the time period corresponding to the third demand time period and "Received power amount: 39.10 kW" as information representing the value of the received power amount, It is displayed in the third display area 581 .

In the third individual display area 553, a pie chart 582 represented by the seventh graph information and a third individual ranking table 583 as a table represented by the fourth table information corresponding to the third demand time period are displayed. be.

The third individual ranking table 583 includes information on the top predetermined number (five) of circuits with the highest ratio of individual demand values in the third demand time period and information on the remaining circuits combined into one. Specifically, like the first individual ranking table 563, the third individual ranking table 583 includes numbers (No.) indicating ranking, circuit names, demand values, and ratios. In the third individual ranking table 583, the sets of information (circuit ID) of a predetermined number of circuits (equipment) included in the fourth table information, individual demand values, and individual demand ratios are sorted, and No. 1 is sorted. 1 to 5 are displayed.

In the third individual ranking table 583, No. At 6, consolidated information about the remaining circuits is displayed. No. "Total of other circuits" is displayed as the circuit name of No. 6. Further, the individual remaining demand value included in the fourth table information as the demand value of No. 6 is displayed in the fourth table information as the ratio of No. 6. The included individual remaining demand ratios are displayed respectively.

When the circuit ID is displayed in the third individual ranking table 583, if the related information corresponding to the date specified by the user is stored in the storage unit 13 and the circuit ID is included in the related information, The circuit ID is displayed as a link button. When the circuit ID is displayed as a link button in the third individual ranking table 583, the display control unit 102 displays "No." It is displayed in the determined display color (here, red).

The pie chart 582 is displayed in each display color determined by the display control unit 102 . Furthermore, in the third individual ranking table 583, No. 1 to 6 are displayed in each display color determined by the display control unit 102 .

Here, the first to third demand time periods correspond to the first to third received power amounts among the plurality of demand time periods in which the demand value for the power receiving and transforming equipment 61 is high. . That is, in the first individual display area 551, the second individual display area 552, and the third individual display area 553, the breakdown of the circuits (equipment) that used (consumed) power during the period (demand time limit) exceeding the target value is displayed. be done. In other words, in the first individual display area 551, the second individual display area 552, and the third individual display area 553, the breakdown of the power information of the power used during the period (demand time limit) exceeding the target value is displayed.

(5) Modifications Modifications are listed below. It should be noted that the modified examples described below can be applied in appropriate combination with the above-described embodiment.

In the above embodiment, the graph display area 415 of the dynamic analysis screen 400 displays a monthly high demand occurrence time zone 416 , a bar graph 417 , a standard load curve 418 and a line graph 419 . Here, display and non-display of the line graph 419 may be switched according to the user's operation. The user switches display and non-display of the line graph 419 by tapping the graph display area 415 . For example, as shown in FIG. 5, the user taps the graph display area 415 when the line graph 419 is displayed in the graph display area 415 . At this time, in the graph display area 415, as shown in FIG. 7, the line graph 419 is hidden, and only the monthly high demand generation time zone 416, the bar graph 417 and the standard load curve 418 are displayed. At this time, since the line graph 419 representing the change in the amount of power received by the power receiving and transforming equipment 61 is no longer displayed, it is possible to enlarge and display the monthly high demand generation time zone 416, the bar graph 417, and the standard load curve 418. . Details of changes in the bar graph 417 and the standard load curve 418 can be confirmed by enlarging the monthly high demand occurrence time zone 416 , the bar graph 417 and the standard load curve 418 . Furthermore, when the user taps the graph display area 415 in the display state of FIG. 7, the display returns to that of FIG.

In the above embodiment, when there is a month in which the analysis by the analysis unit 101 has not been performed, when there is a month in which the analysis by the analysis unit 101 cannot be performed due to insufficient data of measured values, and when there is an analysis by the analysis unit 101 There may be months when is not needed. In the calendar screen 200, the analyzer 1 may display the symmetrical month on the display unit 31 in a display color that can distinguish between these cases.

In the above embodiment, the display mode of the predetermined period of high demand (demand period or day) and the predetermined period of no high demand are displayed in different colors. not. The display mode of a predetermined period of high demand (demand period or day) and a predetermined period of non-high demand may be different using characters, graphics, or the like.

In the above embodiment, the display control unit 102 is configured to create each screen to be displayed on the display unit 31 of the information terminal 3, but the configuration is not limited to this. The display control unit 102 may create screen information for displaying a desired display screen on the information terminal 3 . For example, if the information terminal 3 has an application for displaying a display screen, the screen information may be data for displaying the display screen in cooperation with the application. Further, for example, if the application of the information terminal 3 has all the image data of the display screen, the screen information may be data for forming the display screen from the image data. Alternatively, if the application of the information terminal 3 has part of the image data of the display screen, the screen information may be the remaining part of the image data.

Although the first graph information represents a bar graph in the above embodiment, it may be information representing a line graph. In this case, the graph related to the circuit (equipment) displayed in the graph display area 415 of the dynamic analysis screen 400 is a line graph.

In the above embodiment, the graph display area 415 of the dynamic analysis screen 400 is configured to display a bar graph and a standard load curve corresponding to one of a plurality of circuits (equipment), but the configuration is limited to this configuration. not. In the graph display area 415 of the dynamic analysis screen 400, a bar graph corresponding to the sum of the facility-side demand values for each demand time period of two or more circuits, and the amount of electric power used (consumed) in the two or more circuits. A standard load curve resulting from the sum of may be displayed.

In the above embodiment, the facility 5 is configured to have a plurality of controllers 21, but the configuration is not limited to this. One controller 21 may be provided at facility 5 . That is, the facility 5 may be provided with one or more controllers 21 .

In the above embodiment, the analysis device 1 and the storage server 2 are configured as separate devices, but the configuration is not limited to this. The analysis device 1 and the storage server 2 may be configured as one device.

The above embodiment is but one of the various embodiments of the present disclosure. The above-described embodiment can be modified in various ways according to design and the like, as long as the object of the present disclosure can be achieved. Also, functions similar to those of the analysis system 10 (analysis device 1) and the management system 1000 may be embodied by a display method, a computer program, a recording medium recording the program, or the like. A display method of the analysis system 10 according to one aspect is a display method of displaying information on the display unit 31 of the information terminal 3 . The display method has a display step. The display step displays a plurality of display target periods having a time length equal to or longer than the unit time on the display unit 31, and the display target period in which the power used (consumed) exceeds the target value among the plurality of display target periods. is displayed on the display unit 31 in a display manner different from the display manners of the other display target periods. A program according to one aspect is a program for causing a computer system to function as the display method or display system described above.

The analysis system 10 (analysis apparatus 1), management system 1000, or execution subject of the display method in the present disclosure includes a computer system. A computer system has a processor and memory as hardware. The processor executes the program recorded in the memory of the computer system, thereby realizing the function of the analysis system 10, the management system 1000, or the display method according to the present disclosure. The program may be prerecorded in the memory of the computer system, or may be provided through an electric communication line. Also, the program may be provided by being recorded on a non-temporary recording medium such as a computer system-readable memory card, optical disk, hard disk drive, or the like. A processor in a computer system is made up of one or more electronic circuits, including semiconductor integrated circuits (ICs) or large scale integrated circuits (LSIs). A plurality of electronic circuits may be integrated into one chip, or may be distributed over a plurality of chips. A plurality of chips may be integrated in one device, or may be distributed in a plurality of devices.

The analysis system 10 (analyzer 1), which is a computer system, may be a system composed of one or more computers. For example, at least some functions of the analysis system 10 may be realized by the cloud (cloud computing).

(summary)
As described above, the display method of the first aspect is a display method for displaying information on the display section (31) of the information terminal (3). The display method includes a display step. The displaying step causes the display unit (31) to display a plurality of display target periods having a time length equal to or longer than the unit time, and for display target periods in which the power consumption exceeds the target value among the plurality of display target periods. is displayed on the display unit (31) in a display mode different from the display mode of other display target periods.

According to this display method, the display mode when the power used in the display target period exceeds the target value differs from the display mode when it does not. Therefore, it is possible to easily confirm whether or not the value of the power used in the display target period is a high value.

In the display method of the second aspect, in the first aspect, the displaying step includes, when causing the display unit (31) to display the plurality of display target periods, the amount of power used in each of the plurality of display target periods. The display content does not include information that reflects the

According to this display method, information reflecting the amount of power used in each of a plurality of display periods is not included in the display content. It is possible to easily check whether the used power value of is a high value or not.

In the display method of the third aspect, in the first or second aspect, the display target period is in units of days.

According to this display method, it is possible to confirm whether or not the power consumption value is high on a daily basis.

In the display method of the fourth aspect, in the first or second aspect, the display target period is a combination of a plurality of day information representing each of a plurality of days and a plurality of time information representing each of a plurality of hours. is. The display step displays a plurality of pieces of day information and a plurality of pieces of time information in a matrix on the display unit (31), and the time period in which the power consumption exceeds the target value is displayed in a manner different from that of other time periods. It is displayed on the display unit (31) in the display mode.

According to this display method, it is possible to confirm whether or not the value of the power used is high on an hourly basis for each day.

In the display method of the fifth aspect, in the fourth aspect, when the plurality of date information and the plurality of time information are displayed in a matrix, the combination of the plurality of date information and the plurality of time information is used. A link button is displayed at a position on the matrix corresponding to the combination of the date information and the time information corresponding to the time zone in which the electric power supplied exceeds the target value. The link button is a button for transitioning to a screen for detailed display of power usage on the day represented by the day information.

According to this display method, it is possible to check the details of the power used in a day that includes a time period in which the value of the power used is high.

In the display method according to the sixth aspect, in the first to fifth aspects, when a screen transition operation is performed according to a predetermined operation procedure on a screen displaying a plurality of display target periods, the display step is performed by an operation. The amount of power used per unit time on a specified day is arranged in chronological order and displayed on a display section (31).

According to this display method, it is possible to confirm the transition of the amount of power used per unit time.

In the display method according to the seventh aspect, in the sixth aspect, the displaying step includes, in displaying the amount of power used per unit time on the specified day, in the month including the specified day: A standard load curve (418) obtained based on the power used per unit time is also displayed on the display (31).

According to this display method, the power used per unit time can be compared with the standard load curve (418), so that the user can determine whether the amount of power used per unit time is large. can do.

In the display method of the eighth aspect, in the seventh aspect, the amount of power used per unit time on the day specified in the operating procedure and the standard load curve (418) are the circuits that use the power. obtained for each

According to this display method, the user can judge whether or not the amount of power used per unit time is large for each circuit.

In the display method of the ninth aspect, in any one of the first to eighth aspects, the display step displays the ranking of the plurality of circuits based on the amount of power used within the predetermined period on the display unit (31). to display more.

According to this display method, the user can know the circuits that use a lot of power in a predetermined period.

In the display method of the tenth aspect, in the ninth aspect, the predetermined period is a period determined based on the demand value for each unit time.

According to this display method, for example, when a predetermined period is a period in which high demand is likely to occur, the user can select a circuit that uses a large amount of power during the predetermined period, that is, a circuit that causes high demand. can know.

In the display method of the eleventh aspect, in the ninth aspect, the displaying step includes displaying the breakdown of the power information of the power used in the second period that is included in the first period as the predetermined period and exceeds the target value, It is further displayed on the display unit (31).

According to this display method, by confirming the power information of the power used in the second period, the user can know the circuits that use a lot of power in the second period.

A program according to a twelfth aspect is a program for causing a computer to execute the display method according to any one of the first to eleventh aspects.

According to this program, it is possible to easily confirm whether or not the value of power used in the display target period is a high value.

The analysis system (10) of the thirteenth aspect displays information on the display section of the information terminal. The analysis system (10) comprises an analysis section (101) and a display control section (102). An analysis unit (101) analyzes whether or not the power used for each circuit (load device 50) provided in a facility (5) has exceeded a target value. A display control unit (102) causes a display unit (31) to display a plurality of display target periods having a time length equal to or longer than the unit time, and a display control unit (102) controls the power consumption of the plurality of display target periods to exceed a target value. The display target period in which the circuit is present is displayed on the display unit (31) in a display mode different from the display mode of the other display target periods.

According to this configuration, it is possible to easily confirm whether or not the value of the power used in the display target period is a high value.

The management system (6) of the fourteenth aspect comprises the analysis system (10) of the thirteenth aspect and a metering system (20) for metering power used in the facility (5).

According to this configuration, it is possible to easily confirm whether or not the value of the power used in the display target period is a high value.

1 analysis device 3 information terminal 10 analysis system 20 measurement system 50 load device (circuit)
101 analysis unit 102 display control unit 418 standard road curve 1000 management system

Claims (12)

A display method for displaying information on a display unit of an information terminal,
A plurality of display target periods having a time length equal to or longer than the unit time are displayed on the display unit, and a display target period in which the power consumption exceeds a target value among the plurality of display target periods is displayed by another display. Including a display step of causing the display unit to display in a display mode different from the display mode of the target period,
When a screen transition operation is performed according to a predetermined operation procedure on a screen on which a plurality of display target periods are displayed, the display step determines the amount of power used per unit time on the day specified by the operation. are arranged in chronological order and displayed on the display unit,
In the displaying step, displaying the amount of power used per unit time on the specified day is based on the power used per unit time in a month including the specified day. further display the standard load curve obtained by
Display method. In the display step, when displaying the plurality of display target periods on the display unit, the display content does not include a demand value representing the magnitude of power used in each of the plurality of display target periods.
The display method according to claim 1. The display target period is in units of days,
The display method according to claim 1 or 2. The display target period is a combination of a plurality of day information representing each of a plurality of days and a plurality of time information representing each of a plurality of times,
In the displaying step, the plurality of day information and the plurality of time information are displayed in a matrix on the display unit, and the time period in which the power consumption exceeds the target value is displayed in a manner different from other time periods. is displayed on the display unit in a different display mode,
The display method according to claim 1 or 2. When the plurality of day information and the plurality of time information are displayed in a matrix, the time zone in which the power consumption exceeds the target value among the combinations of the plurality of day information and the plurality of time information The display mode at the position on the matrix corresponding to the combination of the day information and the time information according to the day is a link button for transitioning to the screen for displaying the details of the power usage on the day represented by the day information. there is
The display method according to claim 4. The amount of power used per unit time on the day specified in the operation procedure and the standard load curve are obtained for each circuit that uses power,
The display method according to any one of claims 1 to 5. The display step further causes the display unit to display a ranking of the plurality of circuits based on the amount of power used within a predetermined period of time.
The display method according to any one of claims 1 to 6. The predetermined period is a period determined based on the demand value for each unit time,
The display method according to claim 7. The display step causes the display unit to further display a breakdown of power information of power used in a second period that is included in the first period as the predetermined period and exceeds the target value.
The display method according to claim 7. to the computer,
The display method according to any one of claims 1 to 9,
program to run. An analysis system that displays information on a display unit of an information terminal,
an analysis unit that analyzes whether the power used for each circuit provided in the facility exceeds a target value;
Displaying a plurality of display target periods having a time length equal to or longer than the unit time on the display unit, and regarding the display target period in which there is a circuit whose power consumption exceeds a target value among the plurality of display target periods comprises a display control unit that causes the display unit to display in a display mode different from the display mode of another display target period,
When a screen transition operation is performed according to a predetermined operation procedure on a screen displaying a plurality of display target periods, the display control unit determines the amount of power used per unit time on the day specified by the operation. are arranged in chronological order and displayed on the display unit,
The display control unit, when displaying the amount of power used per unit time on the specified day, displays the amount of power used per unit time in a month including the specified day. further display the standard load curve obtained based on the display unit;
analysis system. an analysis system according to claim 11;
a metering system for metering power used in the facility;
management system.

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