WO2024019253A1 - 대상 구역의 온도 변화량을 예측하는 장치 및 방법 - Google Patents
대상 구역의 온도 변화량을 예측하는 장치 및 방법 Download PDFInfo
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- WO2024019253A1 WO2024019253A1 PCT/KR2023/004372 KR2023004372W WO2024019253A1 WO 2024019253 A1 WO2024019253 A1 WO 2024019253A1 KR 2023004372 W KR2023004372 W KR 2023004372W WO 2024019253 A1 WO2024019253 A1 WO 2024019253A1
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- temperature change
- relationship information
- amount
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/10—Weather information or forecasts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/20—Sunlight
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/20—Details or features not otherwise provided for mounted in or close to a window
Definitions
- Embodiments of the present invention relate to an apparatus and method for predicting the amount of temperature change in a target area used to control the operation of an air conditioner installed in the target area.
- An air conditioner (or air conditioner) is a device that uses a refrigeration cycle to maintain a comfortable indoor temperature suitable for human activity.
- An air conditioner cools the room by taking in hot indoor air, exchanging heat with a low-temperature refrigerant, and discharging it into the room, or heating the room by doing the opposite.
- the operation of air conditioners is controlled by direct human operation. For example, in summer, when the indoor temperature is high, the user turns on the air conditioner and sets the desired temperature of the turned on air conditioner low to quickly reduce the high indoor temperature.
- the administrator sets the desired temperature of the air conditioner to high, users may feel hot, and if the administrator sets the desired temperature of the air conditioner to low, users may feel cold. Accordingly, users feel uncomfortable.
- the desired temperature of the air conditioner is set low in the summer, the power consumption of the air conditioner increases, thereby increasing the electricity cost of the space.
- the purpose of the present invention is to provide a temperature change prediction device and method that accurately predicts the temperature change in a target area in order to prevent unnecessary operation of the air conditioner and minimize power consumption of the air conditioner.
- an object of the present invention is to provide a temperature change prediction device and method for calculating basis relationship information of a target zone used to predict the temperature change amount of the target zone.
- a method for predicting the amount of temperature change in a target area includes collecting a plurality of base information, and based on the plurality of base information, the basis between the temperature difference between the indoor and outdoor temperature of the target area and the amount of temperature change in the target area. Comprising the step of calculating relationship information, wherein each of the plurality of base information is information on the amount of temperature change of the target area according to the indoor and outdoor temperature difference of the target area in the late-night time section, and the late-night time section is the activity of the target area. It is set based on at least one of schedule information, sunrise time, and sunset time.
- An apparatus for predicting the amount of temperature change in a target area includes a memory that stores computer-readable commands, and a processor implemented to execute the commands, wherein the processor collects a plurality of base information. Calculate base relationship information between the indoor and outdoor temperature difference of the target area and the amount of temperature change in the target area based on the plurality of base information, wherein each of the plurality of base information corresponds to the indoor and outdoor temperature difference of the target area in the late-night time section. This is information on the amount of change in temperature of the target area, and the late-night time section is set based on at least one of activity schedule information, sunrise time, and sunset time of the target area.
- unnecessary operation of the air conditioner is prevented and power consumption of the air conditioner is prevented by accurately predicting the amount of temperature change in the target area based on information on the amount of temperature change in the target area according to the temperature difference between the indoor and outdoor temperature of the target area collected in the late-night time section. can be minimized.
- the present invention by calculating the basic relationship information between the indoor and outdoor temperature difference of the target area reflecting the basic thermal characteristic parameters and the amount of temperature change in the target area, it is possible to accurately predict the amount of temperature change in the target area by reflecting the unique thermal characteristics of the target area. You can.
- Figure 1 is a diagram showing the schematic configuration of a space according to an embodiment of the present invention.
- Figure 2 is a diagram showing the schematic configuration of an air conditioner control system according to an embodiment of the present invention.
- FIG. 3 is a diagram showing the schematic configuration of a management server according to an embodiment of the present invention.
- Figure 4 is a diagram illustrating the overall flow chart of a method for controlling the operation of an air conditioner or heater according to an embodiment of the present invention.
- 5 to 7 are diagrams to explain the concept of a relational polynomial function for a method of controlling the operation of an air conditioner or heater according to an embodiment of the present invention.
- Figure 1 is a diagram showing the schematic configuration of a space 1 according to an embodiment of the present invention.
- space 1 includes a plurality of zones 10a, 10b, 10c, and 10d.
- the plurality of zones 10a, 10b, 10c, and 10d may be separated from each other by an inner wall. By being divided by an inner wall, the indoor temperature and humidity of each of the plurality of zones 10a, 10b, 10c, and 10d may be different.
- An air conditioner 20, a temperature and humidity sensor 30, and a control module 40 may be installed in each of the plurality of zones 10a, 10b, 10c, and 10d. Additionally, a gateway 50 may be installed in at least some of the zones 10b among the plurality of zones 10a, 10b, 10c, and 10d. Meanwhile, although not shown in FIG. 1, an access point 60 (see FIG. 2) may be further installed in a specific area among the plurality of areas 10a, 10b, 10c, and 10d.
- the present invention will be described assuming that the area 10b where the gateway 50 is installed is the target area 10.
- the present invention is not limited to this, and the contents of the present invention described later can be applied to all of the plurality of zones 10a, 10b, 10c, and 10d.
- Figure 2 is a diagram showing the schematic configuration of an air conditioner control system 2 according to an embodiment of the present invention.
- the air conditioner control system 2 includes a temperature and humidity sensor 30, a control module 40, a gateway 50, an access point 60, and a management server 70.
- the temperature and humidity sensor 30 can measure the indoor temperature and humidity of the target area 10.
- the temperature and humidity sensor 30 may include a temperature sensor module and a humidity sensor module.
- the temperature and humidity sensor 30 may be installed in a location that can measure the temperature and humidity of an area where people mainly work, but the temperature and humidity sensor 30 is not limited to this, and the temperature and humidity sensor 30 may be built into the air conditioner 20.
- the temperature and humidity sensor 30 may communicate with other electronic devices within the target area 10.
- the temperature and humidity sensor 30 may include a short-range communication module.
- the temperature and humidity sensor 30 may include a Bluetooth communication module, but the present invention is not limited thereto.
- the control module 40 may be a device that transmits a drive control signal for controlling the operation of the air conditioner 20 to the air conditioner 20 .
- the control module 40 may be installed in a specific part of the target area 10 adjacent to the air conditioner 20.
- the driving control signal is generated in the management server 70 and may be transmitted from the management server 70 to the control module 40 through the access point 60 and the gateway 50.
- control module 40 may include a short-range communication module and an infrared data association (IrDA) module.
- the control module 40 may include a Bluetooth communication module, but the present invention is not limited thereto.
- the gateway 50 may communicate with each of the temperature and humidity sensor 30, the control module 40, and the access point 60.
- the gateway 50 may include a first short-range communication module for communication connection with the temperature and humidity sensor 30 and the control module 40, and a second short-range communication module for communication connection with the access point 60.
- the first short-range communication module may be a Bluetooth communication module
- the second short-range communication module may be a WiFi (Wireless fidelity) communication module, but the present invention is not limited thereto.
- the gateway 50 may receive indoor temperature and humidity information from the temperature and humidity sensor 30 and then transmit it to the access point 60. Additionally, the gateway 50 may receive a drive control signal for the air conditioner 20, which will be described later, from the access point 60 and transmit it to the control module 40. In addition, the gateway 50 may receive data related to the operation of the air conditioner 20 from the control module 40.
- the access point 60 may relay communication between the gateway 50 and the management server 70. To this end, the access point 60 may include a second short-range communication module and a long-distance communication module.
- the management server 70 may be a device that actually controls the air conditioner 20.
- the management server 70 may be connected to the access point 60 and the weather server 80.
- the management server 70 may receive indoor temperature and humidity information of the target area 10 from the access point 60, and may receive weather information of the target area 10 from the weather server 80.
- the management server 70 may generate a drive control signal for the air conditioner 20 using indoor temperature and humidity information and weather information of the target area 10, and may transmit the drive control signal to the access point 60.
- the weather server 80 may be a server that provides weather information (meteorological information) for each administrative district.
- Weather information may be predicted information.
- Weather information may include outdoor temperature, cloud cover, probability of precipitation, humidity, etc. Meanwhile, the amount of clouds can correspond to the amount of solar radiation (i.e., the amount of sunlight).
- management server 70 will be described in more detail.
- FIG. 3 is a diagram showing the schematic configuration of the management server 70 according to an embodiment of the present invention.
- the management server 70 may include a communication unit 710, a control unit 720, and a storage unit 730. Below, the function of each component will be described in detail.
- the communication unit 710 may be a module that communicates with the access point 60 and the weather server 80.
- the communication unit 710 may include a long-distance communication module implemented in a wired or wireless manner, but the present invention is not limited thereto.
- the communication unit 710 can receive indoor temperature and humidity information measured by the temperature and humidity sensor 30 and can receive weather information on the target area 10 provided by the weather server 80.
- the control unit 720 may include memory and a processor.
- the memory may be volatile and/or non-volatile memory and may store instructions or data related to at least one other component of management server 70.
- the processor may include one or more of a central processing unit (CPU), an application processor, or a communications processor.
- the control unit 720 can control the communication unit 710 and generate a driving control signal for the air conditioner 20.
- the driving control signal may be generated based on indoor temperature and humidity information of the target area 10 and weather information of the target area 10.
- the control unit 720 can calculate processing information using the above information.
- the control unit 720 may generate processing information in real time at the control point at which the air conditioner 20 is to be controlled, or may generate the processing information in advance before the control point.
- the control time may correspond to the predicted time of the amount of temperature change in the target area 10.
- the storage unit 730 may store various information related to driving control of the air conditioner 20.
- the amount of temperature change in the target area 10 can be predicted to generate a drive control signal. That is, the management server 70 may correspond to a device that predicts the amount of temperature change in the target area 10.
- the thermal characteristics of the target area 10 may be defined as the influence of environmental changes inside and outside the target area 10 on changes in the indoor temperature of the target area 10.
- the thermal characteristics of the target zone 10 may be substantially different from those of other zones.
- the thermal characteristics of the target area 10 may be defined by a plurality of thermal characteristic parameters.
- the plurality of thermal characteristic parameters may include at least one of sunlight, the human body, a power consuming device, immersion, ventilation, and a wall.
- Sunlight is light that naturally shines on the target area 10 through a window provided in the target area 10 without the user's intention. As the amount of sunlight flowing into the target area 10 (i.e., solar radiation) increases, the indoor temperature of the target area 10 may increase.
- the amount of sunlight flowing in can be related to the amount of clouds. As the amount of clouds increases, the amount of sunlight flowing in can decrease, and as the amount of clouds decreases, the amount of sunlight flowing in can increase.
- cloud cover can be expressed in nine levels. On a very clear day, the cloud cover is at level 0 (i.e., the cloud cover is minimal) and the amount of sunlight is at its maximum. Additionally, on very cloudy days, the cloud cover is level 8 (i.e., the cloud cover is maximum) and the amount of sunlight entering is minimal.
- the human body is a user located in the target area 10 and is a natural heating element that emits heat. As the number of users located in the target area 10 increases, the indoor temperature of the target area 10 may increase.
- a power consumption device is an electrical/electronic device that uses power to perform a specific operation, and heat is emitted when the power consumption device is driven.
- the power consumption device may be a lighting device, personal computer (PC), refrigerator, water purifier, TV, humidifier, air purifier, dishwasher, etc.
- the air conditioner 20 is defined to be excluded from the power consumption devices.
- the lighting device is a device that radiates light to the target area 10 according to the user's intention, and when the light is emitted, a rather large amount of heat may be emitted from the lighting device.
- a power consumption device that is always turned on is defined as a "base power consumption device”, and is turned on only during a specific time period (for example, the activity time of the target area 10, which will be described later) and turned off other than the specific time period.
- a power consuming device is defined as a “non-base power consuming device.”
- Air infiltration is outside air that flows into the target area (10) through gaps in windows or doors.
- the infiltrating air is external air that naturally flows into the target area 10 without the user's intention.
- the indoor temperature of the target area 10 may increase, and in winter, as more moisture flows in, the indoor temperature of the target area 10 may decrease.
- Ventilation is outdoor air that flows into the target area 10 due to an open window, operation of a ventilation device, etc.
- ventilation may be air exchange between indoor and outdoor air in the target area 10 according to the user's intention. Similar to infiltration, in the summer, as more ventilation is performed, the indoor temperature of the target area 10 may increase, and in the winter, as more ventilation is performed, the indoor temperature of the target area 10 may decrease.
- Wall structures include doors, windows, walls, etc. Heat inside the target area 10 may leak to the outside of the target area 10 by radiation/convection/conduction through the wall structure, and heat outside the target area 10 may radiate through the wall structure. It may flow into the interior of the target area 10 by /convection/conduction.
- the target area 10 may be an area where a specific activity is performed.
- the target area 10 may be an office where office activity is performed, a cafe or restaurant where service activity is performed, etc.
- an activity schedule or preset activity hours is set in the target area 10.
- office hours may be set in offices
- service hours may be set in cafes, restaurants, etc.
- Activity time can be defined as including additional time to prepare for the activity.
- the indoor temperature of the target area 10 in the middle of the night is the heat caused by sunlight passing through the target area 10, the heat emitted from the human body located in the target area 10, and the rain that is turned off in the middle of the night. It may not be affected by at least one of the heat emitted from the underlying power consumption device and the heat caused by the inflow of external air into the target area due to ventilation. However, the indoor temperature of the target area 10 in the middle of the night may be affected by heat released by the operation of the underlying power consumption device, heat due to the inflow of outside air due to infiltration, and heat associated with the wall structure.
- the baseline power consumers, immersion and wall structures can be defined as baseline thermal parameters, which can influence the indoor temperature of the target area 10 at all times and at all times.
- sunlight, the human body, non-basic power consumption devices, and ventilation can be defined as non-basic thermal characteristic parameters among thermal characteristic parameters.
- Non-baseline thermal properties parameters may not affect the indoor temperature of the target area 10 in late night hours.
- Figure 4 is a diagram illustrating the overall flow chart of a method for controlling the operation of an air conditioner or heater according to an embodiment of the present invention.
- the air conditioner operation control method may be performed by the management server 70 described above. Hereinafter, the process performed for each step will be described in detail.
- step S10 information for controlling the operation of the air conditioner 20 may be collected or calculated.
- the information for controlling the above-described driving may include collection information and calculation information.
- the collected information may include base information and intermediate information
- the output information may include base relationship information and intermediate relationship information.
- the basic information may be information on the amount of temperature change in the target area 10 according to the indoor/outdoor temperature difference in the target area 10 in a preset late-night time section.
- the indoor and outdoor temperature difference of the target area 10 may correspond to a subtraction value (T o -T i ) of the outdoor temperature of the target area 10 and the indoor temperature of the target area 10.
- the outdoor temperature of the target area 10 may be collected from the weather server 80, and the indoor temperature of the target area 10 may be measured by the temperature and humidity sensor 30.
- the indoor temperature of the target area 10 can be measured by the temperature and humidity sensor 30.
- the indoor temperature of the target area 10 may be an average value of the indoor temperatures measured by the plurality of temperature and humidity sensors 30.
- the amount of temperature change in the target area 10 may be defined as the amount of temperature change per unit time in the target area 10.
- the unit time may be 1 hour, but the present invention is not limited thereto.
- the late-night time section may be set based on at least one of activity schedule information, sunrise time, and sunset time of the target area 10.
- the late-night time section may be a time section between a first time point and a second time point.
- the second time point may arrive after the first time point.
- the first time may correspond to the later of the end time of the activity time of the target area 10 and the sunset time
- the second time may correspond to the earlier of the start of the activity time of the target area 10 and the sunrise time. It can correspond to the point of view.
- the target area 10 is an office, the office's activity hours are from 9:00 to 18:00, the sunset time is 19:50, and the sunrise time (i.e., the next day's sunrise time) is 5:10.
- the first time point may be 19:50 (sunset time)
- the second time point may be 5:10 (sunrise time).
- the target area 10 is a cafe
- the activity hours of the cafe are from 7:00 to 20:00
- the sunset time is 17:31
- the sunrise time is 7:50
- the first time point is 20:00. 00 (the end time of the activity time)
- the second time point may be 7:00 (the start time of the activity time).
- the late-night time section may be a time section in which a predetermined time has elapsed after the activity time of the target area 10 ends.
- the late-night time section may start when a predetermined time has elapsed after the first time point. At this time, all of the heat stored in the wall structure can be released at a predetermined time.
- the length of the predetermined time may be 40 minutes, but the present invention is not limited thereto.
- Baseline information may be collected at a preset period in the late-night time zone. For example, if the length of the late-night time section is 1 hour, baseline information may be collected in 10-minute increments.
- Baseline information may be collected in each late-night time period at least one day prior to the above-described control point. That is, a plurality of baseline information may be collected at least one day before the control point. At this time, at least one task may include a target task including a control point. In other words, basic information can be collected even in the late-night time section of the target day. In other words, the at least one task may be faster than the control point. At least one task may be set to the task immediately preceding the control point. For example, at least one day may be “10 days,” but the present invention is not limited thereto.
- the basis information may include off-base information and on-base information.
- the off base information may be information on the amount of temperature change in the target area 10 according to the indoor/outdoor temperature difference in the target area 10 when the air conditioner 20 is turned off in the late-night time section.
- the on-base information may be information on the amount of temperature change in the target area 10 according to the indoor/outdoor temperature difference in the target area 10 when the air conditioner 20 is turned on in the late-night time section.
- the air conditioner 20 may be turned on to a preset default desired temperature.
- the default desired temperature may be the desired temperature of the most commonly used air conditioner 20 (for example, 24°C in cooling mode), but the present invention is not limited thereto.
- At least one task at which off-base information is collected and at least one task at which on-base information is collected may be different from each other. That is, on-base information may not be collected on days when off-base information is collected, and off-base information may not be collected on days when on-base information is collected.
- the baseline information is information collected in the late-night hours, and does not reflect the influence of non-baseline thermal characteristic parameters (i.e. human body, non-baseline power consumption devices and ventilation) on the indoor temperature of the target area 10.
- the base relationship information may be defined as relationship information between the indoor and outdoor temperature difference of the target area 10 and the temperature change amount of the target area 10 in the middle of the night.
- Base relationship information can be set based on the plurality of base information described above.
- the base relationship information may include off-base relationship information and on-base relationship information.
- the off base relationship information may be relationship information between the indoor and outdoor temperature difference of the target area 10 and the amount of temperature change in the target area 10 when the air conditioner 20 is turned off in the middle of the night.
- the on-base relationship information may be relationship information between the indoor and outdoor temperature difference of the target area 10 and the amount of temperature change in the target area 10 when the air conditioner 20 is turned on in the middle of the night.
- the basis relationship information may be expressed as a basis relationship function equation corresponding to a trend line for a plurality of basis information.
- the trend line may be a polynomial trend line, in particular a second-order polynomial trend line. That is, the basis relationship information may correspond to a basis relationship polynomial function that outputs the amount of temperature change in the target area 10 using the indoor and outdoor temperature difference of the target area 10 as a variable.
- the base relationship information may be set separately in the cooling mode and heating mode of the air conditioner 20.
- Figure 5 shows an example of a trend line based on a plurality of basis information, that is, a basis relation polynomial function equation.
- Figure 5a shows the basis relation polynomial function for the cooling mode
- Figure 5b shows the basis relation polynomial function for the heating mode.
- the function value of the basis relation polynomial in each of the cooling mode and the heating mode, can be expressed as Equation 1 below.
- ⁇ T D(oi) is the indoor and outdoor temperature difference of the target area
- f( ⁇ T D(oi) ) is the temperature change amount of the target area
- a and b are the thermal characteristic parameters of the target area 10.
- the coefficient of the variable term defined by c, respectively, means a constant term defined by the thermal characteristic parameter of the target area 10.
- the base relationship information may be relationship information between the indoor and outdoor temperature difference of the target area 10, which reflects the basic thermal characteristic parameters of the target area 10, and the amount of temperature change in the target area 10, and can be used when the air conditioner 20 is turned off. It may include off-base relationship information when the air conditioner 20 is turned on and on-base relationship information when the air conditioner 20 is turned on. At this time, the influence related to non-basic thermal characteristic parameters is not included in the basal relationship information. That is, the base relationship information may be relationship information that reflects the unique thermal characteristics of the target area 10.
- the intermediate information may be information on the amount of temperature change in the target area 10 according to the temperature difference between the indoor and outdoor temperatures of the target area 10 during the activity time.
- the intermediate information may include off intermediate information and on intermediate information.
- the off intermediate information may be information on the amount of temperature change in the target area 10 according to the indoor/outdoor temperature difference in the target area 10 when the air conditioner 20 is turned off in the activity time.
- the on-intermediate information may be information on the amount of temperature change in the target area 10 according to the temperature difference between the inside and outside of the target area 10 when the air conditioner 20 is turned on during the activity time.
- the air conditioner 20 may be turned on to a preset default desired temperature. The work in which off-intermediate information is collected and the work in which on-intermediate information is collected may be different.
- Intermediate information may be collected in specific time periods of the day's activity time prior to the control point described above.
- the previous work may be at least one. That is, at least one intermediate information may be collected at a time before the control point. At this time, the previous day may also include the target day including the control point. In other words, basic information can be collected even during the activity time of the target day. In other words, the previous event may be earlier than the control point.
- each of the plurality of intermediate information may include a plurality of first intermediate information and a plurality of second intermediate information.
- Each of the plurality of first intermediate information may be information on the amount of temperature change of the target area 10 according to the indoor and outdoor temperature difference of the target area 10 during the activity time of the day when the amount of clouds before the control point is at its maximum.
- “maximum amount of clouds” may correspond to “a very cloudy day,” “level 8 clouds,” or “minimum amount of sunlight.”
- Each of the plurality of second intermediate information may be information on the amount of temperature change of the target area 10 according to the indoor and outdoor temperature difference of the target area 10 during the activity time of the day when the amount of clouds before the control point is minimal.
- minimum amount of clouds may correspond to “a very clear day,” “level 0 clouds,” or “maximum amount of sunlight.”
- the intermediate information is the information collected at the time of activity, which is about the indoor temperature of the target area 10, the baseline thermal characteristics parameters (i.e. baseline power consumers, immersion and wall structures) and the non-baseline thermal characteristics parameters (i.e. Information may reflect impacts on sunlight, the human body, non-basic power consumers, and ventilation).
- the baseline thermal characteristics parameters i.e. baseline power consumers, immersion and wall structures
- the non-baseline thermal characteristics parameters i.e. Information may reflect impacts on sunlight, the human body, non-basic power consumers, and ventilation.
- the first intermediate information is information collected during activity time on a very cloudy day, so the influence of sunlight is not reflected. That is, the first intermediate information may be information that reflects influences on the human body, power consumption devices, sleep, ventilation, and wall structures other than sunlight. And, since the second intermediate information is information collected during the activity time on a very clear day, the influence of the maximum amount of sunlight flowing in is reflected. That is, the second intermediate information may be information that reflects the maximum inflow of sunlight, the human body, power consumption devices, moisture, ventilation, and the influence on the wall structure.
- Intermediate relationship information may be defined as relationship information between the indoor and outdoor temperature difference of the target area 10 and the temperature change amount of the target area 10 during the activity time. Intermediate relationship information can be set by the plurality of intermediate information described above. Intermediate relationship information can be set separately in the cooling mode and heating mode of the air conditioner 20.
- the intermediate relationship information may include off-intermediate relationship information and on-intermediate relationship information.
- the off-intermediate relationship information may be relationship information between the indoor and outdoor temperature difference of the target area 10 and the temperature change amount of the target area 10 when the air conditioner 20 is turned off during the activity time.
- the on-intermediate relationship information may be relationship information between the indoor and outdoor temperature difference of the target area 10 and the amount of temperature change in the target area 10 when the air conditioner 20 is turned on during the activity time.
- the intermediate relationship information may be set by reflecting the intermediate information in the base relationship information. Therefore, intermediate relationship information can also be expressed as an intermediate relationship polynomial function.
- the intermediate relation polynomial function can be set by changing the constant term of the base relation polynomial function using intermediate information.
- intermediate information can be expressed as two-dimensional coordinate values, that is, (indoor and outdoor temperature difference, temperature change amount).
- the output value of the basis relationship polynomial function is calculated by substituting the “indoor and outdoor temperature difference” among the coordinate values of the intermediate information into the basis relationship polynomial function equation, and the output value of the basis relationship polynomial function equation is subtracted from the “temperature change amount” among the coordinate values of the intermediate information.
- the difference value of the temperature change amount is calculated, and the intermediate relationship polynomial function equation can be calculated by adding the difference value of the temperature change amount to the constant term of the base relation polynomial function equation.
- the base relation polynomial function equation and the intermediate relation polynomial function equation may have different constant terms and the same variable term relationship.
- the intermediate relational polynomial function equation can also be expressed as Equation 1 described above.
- the above-described calculation process is performed for each of the plurality of intermediate information to calculate the difference value of the plurality of temperature change amounts, and the average value of the difference value of the plurality of temperature change amount is calculated as the constant term of the basis relation polynomial function equation.
- the intermediate relational polynomial function equation can be calculated.
- the intermediate relationship information may include first and second intermediate relationship information.
- the first intermediate relationship information may be relationship information between the indoor and outdoor temperature difference of the target area 10 and the amount of temperature change in the target area 10 at an activity time when the amount of clouds is maximum (the amount of sunlight inflow is minimum).
- the first intermediate relationship information may be set by reflecting the first intermediate information to the base relationship information.
- the first intermediate relationship information may correspond to a first intermediate relationship polynomial function established by changing the constant term of the basis relationship polynomial function using the first intermediate information.
- the first intermediate information reflects the human body, the power consumption device, the ventilation, and the wall structure, but does not reflect the influence of sunlight, so the first intermediate relationship information includes the human body, the power consumption device, the ventilation, and the wall structure.
- This may be relationship information between the indoor and outdoor temperature difference of the target area 10 in which ventilation and wall structures are reflected and the amount of temperature change in the target area 10.
- the second intermediate relationship information may be relationship information between the indoor and outdoor temperature difference of the target area 10 and the amount of temperature change in the target area 10 at an activity time when the amount of clouds is minimal (the amount of sunlight inflow is maximum).
- the second intermediate relationship information may be set by reflecting the second intermediate information to the base relationship information.
- the second intermediate relationship information may correspond to a second intermediate relationship polynomial function set by changing the constant term of the basis relationship polynomial function using the second intermediate information.
- the second intermediate information is information that reflects the influence of the maximum amount of sunlight along with the human body, power consumption devices, immersion, ventilation, and wall structures, so the second intermediate relationship information includes the maximum amount of sunlight inflow, It may be relationship information that reflects the human body, power consumption devices, breathing, ventilation, and wall structures.
- first and second intermediate relationship information are relationship information derived from base relationship information
- first intermediate relationship information may be relationship information that further reflects the human body, non-base power consumption device, and ventilation in the base relationship information
- the second intermediate relationship information may be relationship information that further reflects the maximum amount of sunlight flowing in from the first intermediate relationship information.
- step S20 the indoor/outdoor temperature difference and cloud amount at the control time can be collected.
- the control time point is a time point included in the target day and may be a prediction time point for predicting the amount of temperature change in the target area 10.
- the indoor and outdoor temperature difference at the control time may be calculated based on the indoor temperature at the control time measured by the temperature and humidity sensor 30 and the outdoor temperature at the control time collected by the weather server 80.
- the amount of clouds at the control point can be collected from the weather server 80.
- the target relationship information can be calculated by correcting the base relationship information based on the amount of clouds at the control time.
- the target relationship information is relationship information used to predict the amount of temperature change in the control period of the target area 10 after the control point, and is the temperature difference between the indoor and outdoor temperatures of the target area 10 at the control point and the temperature difference between the target area 10 and the target area 10. This may be relationship information between temperature changes.
- the object relationship information may include off object relationship information and on object relationship information.
- the off target relationship information may be relationship information between the indoor and outdoor temperature difference of the target area 10 and the temperature change amount of the target area 10 when the air conditioner 20 is turned off at the control time.
- the on-target relationship information may be relationship information between the indoor and outdoor temperature difference of the target area 10 and the amount of temperature change in the target area 10 when the air conditioner 20 is turned on at the control point.
- object relationship information can be set for each desired temperature of the air conditioner 20. That is, as described above, the management server 70 can calculate each object relationship information for the default desired temperature. However, at the control point, the air conditioner 20 may be turned on to a desired temperature other than the default desired temperature. In this case, the management server 70 may estimate object relationship information for the other desired temperatures described above based on object relationship information for the default desired temperature.
- control time point may be the start point of the control period, and the length of the control period may be a unit time (eg, 1 hour).
- the control period may correspond to a period for predicting the amount of temperature change in the target area 10.
- the basis relationship information may correspond to a basis relationship polynomial function
- step S30 the object relationship corresponding to the object relationship information is changed by changing the constant value of the basis relationship polynomial function based on the cloud amount at the control time.
- Polynomial function expressions can be calculated.
- the object relationship information may be calculated by reflecting the amount of clouds at the control time in the first and second intermediate relationship information derived from the base relationship information.
- the first intermediate relationship information may be relationship information reflecting the thermal characteristic parameters of the human body, power consumption device, immersion, ventilation, and wall structures excluding sunlight
- the second intermediate relationship information may be relationship information reflecting the maximum amount of sunlight entering, the human body.
- it may be relationship information reflecting all thermal characteristic parameters of power consumption devices, ventilation, ventilation, and wall structures. Therefore, in step S30, target relationship information for predicting the amount of temperature change in the control period of the target area 10 is calculated by reflecting the amount of clouds at the control time related to sunlight in the first intermediate relationship information and the second intermediate relationship information. can do.
- the object relationship information may correspond to an object relationship polynomial function equation.
- the target relational polynomial function can be set by changing the constant term of the basis relation polynomial function based on the first intermediate relation polynomial function, the second intermediate relation polynomial function, and the cloud amount at the control point.
- the object relational polynomial function may have a relationship in which the constant terms are different and the variable terms are the same as each of the base relation polynomial function, the first intermediate relation polynomial function, and the second intermediate relation polynomial function.
- FIG. 6 illustrates a basis relation polynomial function, a first intermediate relation polynomial function, a second intermediate relation polynomial function, and an object relation polynomial function when the air conditioner 20 operates in a cooling mode, according to an embodiment of the present invention. there is.
- the base relation polynomial function, the first intermediate relation polynomial function, the second intermediate relation polynomial function, and the target relation polynomial function may each have the same variable term and different constant terms.
- the constant term of the object relational polynomial function equation may be a value between the constant term of the first intermediate relation polynomial function equation and the constant term of the second intermediate relation polynomial function equation, and the intermediate value may be based on the cloud amount at the time of control. can be estimated.
- the target relation polynomial function formula orients to the first intermediate relation polynomial function expression
- the target relation polynomial function formula orients to the second intermediate relation polynomial function expression.
- the target relation polynomial function equation is the same as the second intermediate relation polynomial function equation.
- the target relation polynomial function equation is the same as the first intermediate relation polynomial function equation.
- the target relational polynomial function expression exists in the middle of the first intermediate relation polynomial function and the second intermediate relation polynomial function, and the constant term of the object relation polynomial function is the first intermediate relation polynomial function. It corresponds to the average value of the constant term of the constant term of the second intermediate relational polynomial function equation.
- the on-target relationship information can be set for each desired temperature of the air conditioner 20. That is, the management server 70 can calculate each object relationship information for the default desired temperature, but the air conditioner 20 may be turned on at a desired temperature other than the default desired temperature at the control time. In this case, the management server 70 may estimate the on-object relationship information for the other desired temperatures described above based on the on-object relationship information for the default desired temperature.
- Figure 7 illustrates the concept of estimating an object relation polynomial function for each desired temperature based on an object relation polynomial function for the default desired temperature.
- the object relationship polynomial function for each desired temperature may have a relationship in which the constant term is changed in the object relationship information for the default desired temperature.
- the basic relationship information may be relationship information that reflects basic thermal characteristic parameters
- the first intermediate relationship information may be relationship information that reflects thermal characteristic parameters excluding sunlight among a plurality of thermal characteristic parameters
- the second intermediate relationship information may be relationship information that reflects thermal characteristic parameters excluding sunlight. It may be relationship information reflecting all thermal characteristic parameters including the maximum amount of sunlight
- the target relationship information is relationship information reflecting thermal characteristic parameters at the control point based on the first and second intermediate relationship information and the amount of clouds at the control point. It can be.
- each relationship information may include off-relationship information and on-relationship information as described above.
- step S40 the temperature change during the control period of the target area 10 can be predicted by applying the indoor/outdoor temperature difference at the time of control of the target area 10 to the target relationship information.
- the temperature change amount of the target area 10 during the control period may include a first temperature change amount and a second temperature change amount.
- the first temperature change amount may be the temperature change amount of the target area 10 when the air conditioner 20 is turned off in the control period
- the second temperature change amount may be the temperature change amount of the target area when the air conditioner 20 is turned on in the control period. It may be the temperature change amount in (10).
- the temperature difference in the control period can be calculated by substituting the indoor and outdoor temperature difference at the time of control as a variable of the object relationship polynomial function equation.
- the management server 70 calculates base relationship information reflecting the unique thermal characteristic parameter (i.e., basic thermal characteristic parameter) of the target area 10 based on the basic information; ii) Calculate first intermediate relationship information reflecting the thermal characteristic parameters of the target area 10 excluding sunlight based on the first intermediate information and base relationship information, ii) Based on the second intermediate information and base relationship information calculates second intermediate relationship information reflecting all thermal characteristic parameters of the target area 10, iv) calculates target relationship information based on the first and second intermediate relationship information and the cloud amount at the control time, and v)
- the amount of temperature change in the target area 10 in the control period can be calculated based on the target relationship information and the indoor/outdoor temperature difference at the time of control.
- the object relationship information may represent the thermal characteristics of the target area 10 at the control time because all thermal characteristic parameters at the control time are reflected. Therefore, the amount of temperature change in the control period of the target area 10 can be accurately predicted using the target relationship information.
- step S50 the operation of the air conditioner 20 can be controlled based on the amount of temperature change during the control period. That is, in step S50, the operation of the air conditioner 20 can be controlled based on the first and second temperature changes in the control period.
- the operation control of the air conditioner 20 is controlled by changing the driving state of the air conditioner 20 (i.e., changing the turn on/off of the air conditioner 20) and controlling the operation of the air conditioner 20 when the air conditioner 20 is driven. This may be setting a desired temperature, etc.
- step S50 the operation of the air conditioner 20 may be controlled based on a preset comfort temperature and the amount of temperature change during the control period.
- the comfortable temperature may be defined as the perceived temperature that the user located in the target area 10 feels comfortable.
- the comfortable temperature may be set differently for each season and may be set differently for each period included in the target day. A plurality of periods may be set based on the operating schedule for the target area 10.
- the comfortable temperature is the off comfortable temperature, which is the temperature that the user feels comfortable when the air conditioner 20 is turned off, and the on comfortable temperature, which is the temperature that the user feels comfortable when the air conditioner 20 is turned on. It can be included.
- step S50 the first process based on the off comfortable temperature and the first temperature change amount and the second process based on the on-off comfortable temperature and the second temperature change amount are performed to drive the air conditioner 20. You can control it.
- the above-described air conditioner operation control method is a method of predicting the amount of temperature change in the target area 10 by calculating target relationship information by correcting base relationship information according to the amount of clouds (i.e., sunlight).
- the present invention is not limited to the above-described content.
- the air conditioner operation control method calculates target relationship information by correcting base relationship information according to non-baseline thermal characteristic parameters other than sunlight (i.e., at least one of the human body, non-base power consumption device, and ventilation) to calculate target area ( 10)
- the amount of temperature change can also be predicted. Since this is similar to the above-described content, description of overlapping content will be omitted.
- the control module 40 includes a high-performance processor-based control unit and may further include the second short-range communication module and the infrared communication module described above.
- the control module 40 can obtain weather information of the target area 10 from the weather server 80 through the access point 60 and the gateway 50, and from the temperature and humidity sensor 30 through the gateway 50.
- the indoor temperature and humidity of the measured target area 10 can be obtained.
- the temperature and humidity sensor 30 and the control module 40 may be built into the air conditioner 20. In this case, the control module 40 may directly obtain the indoor temperature and humidity from the temperature and humidity sensor 30. Since the operations performed by the control module 40 are similar to the above description, detailed description will be omitted.
- embodiments of the present invention may be implemented in the form of program instructions that can be executed through various computer means and recorded on a computer-readable medium.
- the computer-readable medium may include program instructions, data files, data structures, etc., singly or in combination.
- Program instructions recorded on the medium may be specially designed and constructed for the present invention or may be known and usable by those skilled in the art of computer software.
- Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, and magnetic media such as floptical disks.
- program instructions include machine language code, such as that produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter, etc.
- the hardware devices described above may be configured to operate as one or more software modules to perform the operations of embodiments of the present invention, and vice versa.
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Abstract
Description
Claims (17)
- 프로세서 기반의 장치에서 수행되는 대상 구역의 온도 변화량 예측 방법에 있어서,복수의 기저 정보를 수집하는 단계; 및상기 복수의 기저 정보에 기초하여 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 기저 관계 정보를 산출하는 단계;를 포함하되,상기 복수의 기저 정보 각각은 심야 시간 구간에서의 상기 대상 구역의 실내외 온도차에 따른 상기 대상 구역의 온도 변화량의 정보이고,상기 심야 시간 구간은 상기 대상 구역의 활동 스케줄 정보, 일출 시점 및 일몰 시점 중 적어도 하나에 기초하여 설정되는,온도 변화량 예측 방법.
- 제1항에 있어서,상기 심야 시간 구간은 제1 시점과 제2 시점 사이의 시간 구간이되,상기 제1 시점은 상기 대상 구역의 활동 시간의 종료 시점 및 일몰 시점 중 늦은 시점과 대응되고,상기 제2 시점은 상기 대상 구역의 활동 시간의 시작 시점 및 일출 시점 중 빠른 시점과 대응되는,온도 변화량 예측 방법.
- 제2항에 있어서,상기 심야 시간 구간은 상기 제1 시점이 지난 후 소정의 시간이 경과한 시간에 시작되는온도 변화량 예측 방법.
- 제1항에 있어서,상기 수집하는 단계는 적어도 하나의 일(day) 각각에서 상기 복수의 기저 정보를 수집하고,상기 적어도 하나의 일은 상기 대상 구역의 온도 변화량의 예측 시점보다 빠른 일인,온도 변화량 예측 방법.
- 제1항에 있어서,상기 기저 관계 정보는 상기 복수의 기저 정보에 대한 추세선(trend line)와 대응되는 기저 관계 함수식으로 표현되는,온도 변화량 예측 방법.
- 제1항에 있어서,상기 기저 관계 정보는 오프 기저 관계 정보 및 온 기저 관계 정보를 포함하되,상기 오프 기저 관계 정보는 상기 대상 구역에 설치된 냉난방기가 턴 오프된 경우의 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 관계 정보이고,상기 온 기저 관계 정보는 상기 냉난방기가 턴 온된 경우의 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 관계 정보인,온도 변화량 예측 방법.
- 제6항에 있어서,상기 심야 시간 구간에서의 상기 대상 구역의 실내 온도는 비-기저 열 특성 파라미터에 영향을 받지 않으며,상기 비-기저 열 특성 파라미터는, 상기 대상 구역으로 통과하는 햇빛, 상기 대상 구역에 위치하는 인체, 상기 심야 시간 구간에 턴 오프되는 전력 소비 장치 및 상기 대상 구역으로의 의도적인 외기 유입 중 적어도 하나를 포함하는,온도 변화량 예측 방법.
- 제7항에 있어서,상기 대상 구역의 온도 변화량의 예측 시점에서 상기 비-기저 열 특성 파라미터에 대한 정보를 수집하는 단계; 및상기 예측 시점에서 수집된 비-기저 열 특성 파라미터에 대한 정보를 기반으로 상기 기저 관계 정보를 보정하여 대상 관계 정보를 산출하는 단계;를 더 포함하되,상기 대상 관계 정보는 상기 예측 시점에서의 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 관계 정보인,온도 변화량 예측 방법.
- 제8항에 있어서,상기 기저 관계 정보가 상기 온 기저 관계 정보인 경우, 상기 예측 시점에서 상기 냉난방기는 턴 온되는,온도 변화량 예측 방법.
- 제8항에 있어서,상기 예측 시점의 실내외 온도차를 상기 대상 관계 정보에 적용하여 상기 대상 구역의 예측 기간의 온도 변화량을 예측하는 단계;를 더 포함하되,상기 예측 기간은 상기 대상 구역의 활동 시간에 포함되는,온도 변화량 예측 방법.
- 제10항에 있어서,상기 기저 관계 정보가 상기 오프 기저 관계 정보인 경우,상기 복수의 기저 정보 각각은 상기 대상 구역에 설치된 냉난방기가 턴 오프된 경우의 상기 대상 구역의 실내외 온도차에 따른 상기 대상 구역의 온도 변화량의 정보이고,상기 기저 관계 정보는 상기 심야 시간 구간에서 상기 냉난방기가 턴 오프된 경우의 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 관계 정보이고,상기 대상 관계 정보는 상기 예측 시점에서 상기 냉난방기가 턴 오프된 경우의 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 관계 정보이고,상기 예측 기간의 온도 변화량은 상기 냉난방기가 턴 오프되었다고 가정하였을 때의 온도 변화량인,온도 변화량 예측 방법.
- 제10항에 있어서,상기 기저 관계 정보가 상기 온 기저 관계 정보인 경우,상기 복수의 기저 정보 각각은 상기 대상 구역에 설치된 냉난방기가 턴 온된 경우의 상기 대상 구역의 실내외 온도차에 따른 상기 대상 구역의 온도 변화량의 정보이고,상기 기저 관계 정보는 상기 심야 시간 구간에서 상기 냉난방기가 턴 온된 경우의 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 관계 정보이고,상기 대상 관계 정보는 상기 예측 시점에서 상기 냉난방기가 턴 온된 경우의 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 관계 정보이고,상기 예측 기간의 온도 변화량은 상기 냉난방기가 턴 온되었다고 가정하였을 때의 온도 변화량인,온도 변화량 예측 방법.
- 제10항에 있어서,상기 수집된 비-기저 열 특성 파라미터에 대한 정보는 상기 햇빛과 대응되는 구름양이고,상기 대상 관계 정보를 산출하는 단계는, 상기 예측 시점의 구름양 및 미리 수집된 중간 정보를 상기 기저 관계 정보에 반영한 중간 관계 정보에 기초하여 상기 대상 관계 정보를 산출하되,상기 중간 관계 정보는 제1 및 제2 중간 관계 정보를 포함하되,상기 제1 중간 관계 정보는 구름양이 최대인 활동 시간에서의 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 관계 정보이고,상기 제2 중간 관계 정보는 구름양이 최소인 활동 시간에서의 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 관계 정보인,온도 변화량 예측 방법.
- 제13항에 있어서,상기 중간 정보는 제1 및 제2 중간 정보를 포함하되,상기 제1 중간 정보는 상기 예측 시점 이전의 구름양이 최대인 활동 시간 구간에서의 상기 대상 구역의 실내외 온도차에 따른 상기 대상 구역의 온도 변화량의 정보이며,상기 제2 중간 정보는 상기 예측 시점 이전의 구름양이 최소인 활동 시간 구간에서의 상기 대상 구역의 실내외 온도차에 따른 상기 대상 구역의 온도 변화량의 정보이고,상기 제1 중간 관계 정보는 상기 제1 중간 정보를 상기 기저 관계 정보에 반영함으로써 설정되고, 상기 제2 중간 관계 정보는 상기 제2 중간 정보를 상기 기저 관계 정보에 반영함으로써 설정되는,온도 변화량 예측 방법.
- 제10항에 있어서,상기 기저 관계 정보는, 상기 대상 구역의 실내외 온도차를 변수로 하여 상기 대상 구역의 온도 변화량을 출력하는 기저 관계 다항 함수식와 대응되고,상기 제1 중간 관계 정보는 상기 제1 중간 정보를 이용하여 상기 기저 관계 다항 함수식의 상수항을 변경함으로써 설정되는 제1 중간 관계 다항 함수식과 대응되고,상기 제2 중간 관계 정보는 상기 제2 중간 정보를 이용하여 상기 기저 관계 다항 함수식의 상수항을 변경함으로써 설정되는 제2 중간 관계 다항 함수식과 대응되는,온도 변화량 예측 방법.
- 제15항에 있어서,상기 대상 관계 정보는 상기 제1 중간 관계 다항 함수식, 상기 제2 중간 관계 다항 함수식 및 상기 예측 시점에서의 구름양을 이용하여 상기 기저 관계 다항 함수식의 상수항을 변경함으로써 설정되는 대상 관계 다항 함수식과 대응되고,상기 대상 관계 다항 함수식의 상수항은 상기 제1 중간 관계 다항 함수식의 상수항과 상기 제2 중간 관계 다항 함수식의 상수항의 사이값인,온도 변화량 예측 방법.
- 컴퓨터에서 판독 가능한 명령을 저장하는 메모리; 및상기 명령을 실행하도록 구현되는 프로세서;를 포함하되,상기 프로세서는, 복수의 기저 정보를 수집하고, 상기 복수의 기저 정보에 기초하여 상기 대상 구역의 실내외 온도차와 상기 대상 구역의 온도 변화량 간의 기저 관계 정보를 산출하되,상기 복수의 기저 정보 각각은 심야 시간 구간에서의 상기 대상 구역의 실내외 온도차에 따른 상기 대상 구역의 온도 변화량의 정보이고,상기 심야 시간 구간은 상기 대상 구역의 활동 스케줄 정보, 일출 시간 및 일몰 시간 중 적어도 하나에 기초하여 설정되는,온도 변화량 예측 장치.
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