JP2016207315A - Control system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a control system which can differently control lighting and air conditioning depending on each individual.SOLUTION: A control system 100 includes: a lighting apparatus 3 which illuminates each section; an air-conditioner 6 which air-conditions each section; a person detection sensor 4 which detects a person in each section; a wireless tag 5; a control unit 2a which can control the lighting apparatus 3 and the air-conditioner 6 and perform radio communication with the wireless tag 5; and an area controller 1 which notifies the control unit 2a of a control command related to the lighting apparatus 3 and the air-conditioner 6. The wireless tag 5 originates identification information to identify the owner thereof and setting information to set the lighting and the air conditioning set in advance by the owner. The area controller 1 notifies the control unit 2a of a control command based on detection information by the person detection sensor 4, and the identification information and the setting information acquired from the wireless tag 5.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a control system that controls lighting and air conditioning in a facility.

  In large-scale facilities such as offices and commercial facilities, a large amount of electric power is used for lighting and air conditioning when operating the facilities. In recent years, the facility operation method that contributes to energy saving by suppressing the driving of unnecessary electrical equipment. Is attracting attention.

  As a typical mechanism for realizing energy saving, a control system using a human sensor that detects a person existing in a room and controls lighting and air conditioning is known. As a control system using such a human sensor, Patent Literature 1 discloses an illumination control system using a high-precision human detection sensor instead of the far-infrared pyroelectric human sensor widely known in the past. Yes.

  The conventional far-infrared pyroelectric human sensor could only capture a person's movement, whereas the illumination control system of Patent Document 1 detects even a person's stay / absence / entrance / exit states. And more accurate lighting control can be realized.

JP 2013-089548 A

  By the way, since preferable brightness, temperature, etc. change with individuals, it is preferable that the control of illumination and air conditioning is not uniform but different control with each individual. In this respect, the lighting control system of Patent Document 1 can accurately detect a place where a person is present in real time, but cannot identify an individual, and cannot perform individual lighting control or air conditioning control.

  This invention is made | formed in view of such a problem, and it aims at providing the control system which can perform different control by an individual about illumination and an air conditioning.

  The control system according to the present invention provides a lighting device that illuminates each section of the area, an air conditioner that air-conditions each section, and a human detection that detects a person in each section, for an area composed of a plurality of sections in a facility. A control unit for controlling the sensor, the wireless device, the lighting device and the air conditioner, and capable of wireless communication with the wireless device, and a control command for the lighting device and the air conditioner with respect to the control unit And the wireless device stores identification information for identifying the owner and setting information that is a setting for lighting and air conditioning preset by the owner, and the identification information And the control device transmits the detection information by the human detection sensor, the identification information and the setting information acquired by the control unit from the wireless device. A control command based on bets, and notifies to the control unit.

  In the control system of the present invention, the control device generates a control command for the lighting apparatus and the air conditioner based on the setting information in a section where the wireless device is located.

According to this control system, the control device links the identification information obtained from the wireless device and the detection information from the human detection sensor to acquire the position information, so that the person staying in the section is reliably identified. it can.
Furthermore, since the control device controls the luminaire and the air conditioner based on the read setting information, it is possible to perform different controls on the lighting and air conditioning for each individual.

Further, since the identification information of the wireless device and the detection information of the human detection sensor are used together, the real-time property can be improved without shortening the transmission interval of the identification information from the wireless device. The lifetime can be extended.
In addition, since the control unit can wirelessly communicate with the wireless device, the lighting system and the wireless communication infrastructure can be unified, and the equipment and installation work costs can be reduced.

  The control system of the present invention further includes an illuminance sensor that is provided in the area and detects illuminance, and a temperature sensor that is provided in the area and detects temperature, and the control device measures the illuminance sensor. A control command for controlling the lighting fixture is generated based on illuminance, and a control command for controlling the air conditioner is generated based on the temperature measured by the temperature sensor.

  According to this control system, the control command for the lighting fixture is generated based on the illuminance measured by the illuminance sensor, and the control command for the air conditioner is generated based on the temperature measured by the temperature sensor. For example, if the illuminance sensor is arranged on a desk, the illuminance on the desk surface can be accurately measured, and the brightness when a person works on the desk can be controlled with high accuracy. Moreover, if a temperature sensor is arrange | positioned on a desk, the temperature on a desk can be measured correctly and the ambient temperature when a person works on a desk can be controlled with high precision. Thus, by providing an illuminance sensor and a temperature sensor at a desired location, the illuminance and temperature at the desired location can be controlled with high accuracy.

  According to the present invention, it is possible to perform different control for each individual for lighting and air conditioning.

It is FIG. (1) which shows the system configuration | structure of a control system. It is FIG. (2) which shows the system configuration | structure of a control system. It is a figure which shows the relationship between the light control area of a control unit, and a human detection sensor. It is a figure which shows the function structure of an area controller. It is a flowchart of the process which specifies the individual in each division by a control system. It is a figure which shows the floor mapping by a control system. It is a flowchart of the process which controls lighting and air conditioning by a control system in a personal identification finished section. It is a flowchart of the process which controls illumination and air conditioning by a control system in an unidentified area. It is a flowchart of the process which controls illumination and air conditioning by a control system in an absent section.

[System configuration of control system 100]
With reference to FIG.1 and FIG.2, the control system 100 of this invention is demonstrated. In addition, illustration of the air conditioner 6 is abbreviate | omitted in FIG.

  The control system 100 includes a central monitoring device 101 as a control device and a floor control system 102, and controls lighting, air conditioning, and the like of a facility having a plurality of levels.

The central monitoring apparatus 101 manages information related to a monitoring target in a facility composed of a plurality of areas. For example, in the present embodiment, lighting and air conditioning in a facility are set as monitoring objects. The central monitoring apparatus 101 may manage other electronic devices, communication environments in the facility, fire fighting / crime prevention facilities, and the like as monitoring objects in addition to the lighting and air conditioning in the facility.
The central monitoring apparatus 101 appropriately collects the collected information so that it can be easily recognized by a person, and accumulates the information. If an abnormality occurs, the central monitoring apparatus 101 issues an alarm or reports to the outside.

The floor control system 102 controls lighting, air conditioning, and the like in a partial area composed of a plurality of sections in the facility. In order to facilitate understanding, in this embodiment, each level in the facility is a partial area, and one floor control system 102 controls lighting, air conditioning, and the like in the first level.
The floor control system 102 includes an area controller 1 as a control device to which a unique device ID (address) is assigned, a control unit 2a, 2b, a lighting fixture 3, a human detection sensor 4, and a wireless device. The wireless tag 5 includes an air conditioner 6, a communication I / F 7, an illuminance sensor 8, and a temperature / humidity sensor 9.

  One or a plurality of area controllers 1 are provided for each floor control system 102 and manage information related to the monitoring target in an area to be controlled by the floor control system 102. In addition, the area controller 1 transmits a part of information related to the monitoring object to the central monitoring device 101.

  The control units 2a and 2b (hereinafter referred to as “control unit 2” when not distinguished from each other) have a dimming control means and a power supply control means for controlling the power supply for each lighting fixture 3. Here, the dimming control means is a functional configuration for adjusting the brightness of the lighting fixture 3, and the power control means is a functional configuration for switching the power on / off of the lighting fixture 3. .

The control unit 2a is a control unit 2 having wireless communication means, and the control unit 2b is a control unit 2 having no wireless communication means. At least some of the control units 2 in the control unit 2 in the floor control system 102 are control units 2a having wireless communication means.
The wireless communication means is a functional configuration for exhibiting a function of performing wireless communication with a wireless device (for example, the wireless tag 5) existing in a predetermined range where wireless communication is possible. Specifically, the control unit 2a functions as an access point in the wireless communication network.

  The lighting fixture 3 illuminates each section in a region to be controlled by the floor control system 102.

The human detection sensor 4 detects a stay / absence / entrance / exit of a person in each section in an area to be controlled by the floor control system 102. Since the specific configuration of the human detection sensor 4 is described as a high-precision human body detection sensor in Patent Document 1, detailed description thereof is omitted.
The human detection sensor 4 can discriminate between a human body and other heat sources such as a PC (personal computer), a copying machine, and a fax machine, and discriminate between the human body and the remaining heat of the human body remaining on a chair, desk, or the like. Further, the human detection sensor 4 can detect a stationary human body for a long time and a completely stationary human body, and can grasp whether one or a plurality of people stay in the detection area.

  The content detected by the human detection sensor 4 is transmitted to the area controller 1 as detection information. The detection information may be transmitted directly from the human detection sensor 4 to the area controller 1 or may be transmitted to the area controller 1 via the control unit 2. The “2F floor control system 102” shown in FIG. 1 is a system configuration example in the case where the detection information is directly transmitted to the area controller 1, and the “1F floor control system 102” transmits the detection information to the control unit 2. It is an example of a system configuration in the case of transmitting to the area controller 1 via.

  Here, the relationship between the control area of the lighting fixture 3 by the control unit 2 (hereinafter referred to as “light control area”) and the detection area of the human detection sensor 4 (hereinafter referred to as “person detection area”) is as follows. As shown in FIG. 3A shows a case where the control unit 2 is installed in a one-to-one relationship with the lighting fixture 3, and FIG. 3B shows that the control unit 2 is four-to-one with respect to the lighting fixture 3. This is the case when installed in a relationship.

  The luminaire 3 and the human detection sensor 4 are one device, and are installed for each section obtained by dividing a partial region of the facility (in the present embodiment, each floor). The lighting fixture 3 uses each section as an illumination area, and the human detection sensor 4 uses a region substantially the same as the illumination area as a human detection area. The control unit 2 is provided for each dimming control area and controls the dimming output of the lighting fixture 3 in each dimming control area.

Returning to FIG. 1, the wireless tag 5 is a wireless device capable of wireless communication with the control unit 2a having wireless communication means. In the present embodiment, the wireless tag 5 is an active wireless tag owned by a user who uses the facility.
The wireless tag 5 stores identification information for identifying the owner, and setting information that is the preferred illuminance and room temperature set by the owner. This setting information is set in the wireless tag 5 by each owner.

  The wireless tag 5 transmits to the control unit 2a at an arbitrary timing. In the control system 100 of the present invention, as will be described later, the detection information of the human detection sensor 4, personal identification information, and setting information are integrated to manage the people in the facility. There is no need to transmit intermittently.

The air conditioner 6 is communicably connected to another device via the communication I / F 7 and air-conditions each section in a region to be controlled by the floor control system 102. The control of the air conditioner 6 may be performed via the area controller 1 or may be performed without using the area controller.
The “1F floor control system 102” shown in FIG. 1 is a system configuration example in the case of controlling the air conditioner 6 via the area controller 1, and the “2F floor control system 102” It is a system configuration example in the case of controlling the air conditioner 6 without intervention.

As shown in FIG. 2, the area controller 1, the control unit 2, and the lighting fixture 3 are supplied with power by a power line L1. Therefore, the wireless communication network realized by the wireless communication means of the control unit 2a does not need to consider the battery life.
Moreover, the control unit 2 and the lighting fixture 3 are connected by the light control line L2, and the light control by the control unit 2 is performed via this light control line L2.

The human detection sensor 4, the area controller 1, and the control unit 2 are connected by a predetermined sensor communication line L3 such as RS485, and detection information detected by the human detection sensor 4 is notified to the area controller 1 and the control unit 2. .
The area controller 1 is connected to the central monitoring apparatus 101 via a predetermined communication line L4 such as Ethernet (registered trademark). The area controller 1 transmits a part of information related to the monitoring object in a partial area of the facility to the central monitoring apparatus 101 via the communication line L4.

  The control unit 2a and the wireless tag 5 are wirelessly connected by a wireless communication network realized by the control unit 2a. The identification information stored in the wireless tag 5 is transmitted to the control unit 2a via the wireless communication network. The identification information transmitted to the control unit 2a is transmitted to the area controller 1 via the sensor communication line L3 or a communication line (not shown).

  The illuminance sensor 8 and the temperature / humidity sensor 9 are electronic devices capable of wireless communication with the control unit 2a having wireless communication means. In the present embodiment, the illuminance sensor 8 and the temperature / humidity sensor 9 are of an active type arranged on an indoor desk, a floor surface, a wall surface, and the like.

The illuminance sensor 8 measures illuminance and transmits the measured illuminance as illuminance information to the control unit 2a at a predetermined timing. Further, the temperature / humidity sensor 9 measures the temperature / humidity, transmits the measured temperature as temperature information, and transmits the measured humidity as humidity information to the control unit 2a at an arbitrary timing.
In the control system 100 of the present invention, as will be described later, the detection information of the human detection sensor 4, personal identification information, and setting information are integrated to manage the people in the facility. There is no need to transmit intermittently.

[Functional configuration of area controller 1]
Next, the functional configuration of the area controller 1 will be described with reference to FIG. As shown in FIG. 4, the area controller 1 is a computer including a control unit 11, a storage unit 12, and at least.

  The control unit 11 is configured by a CPU, for example, and functions as an information aggregation unit 13, a control command generation unit 14, and a notification unit 15 by executing various programs stored in the storage unit 12.

  The storage unit 12 is configured by, for example, a ROM and a RAM. The storage unit 12 stores various programs for causing the area controller 1 to function. The storage unit 12 stores information related to the owner of the wireless tag 5 in association with the identification information transmitted by the wireless tag 5. The information regarding the owner includes, for example, the owner's name, sex, age, and the like. Moreover, it is good also as including the personal information regarding work conditions, such as overtime application, early morning work application, or holiday work application, as information regarding an owner.

  The storage unit 12 may also store environmental information in the facility. As environmental information, for example, sunshine hours in an arbitrary range in the facility, illuminance in the range, layout information of electronic equipment (heat source) in the facility, and the like can be considered. These pieces of information may be set in advance by the facility manager. Further, the measurement values of the illuminance sensor 8 and the temperature / humidity sensor 9 may be collected and stored.

  The information aggregating unit 13 acquires detection information, identification information and setting information of the wireless tag 5 from a plurality of human detection sensors 4 and a plurality of control units 2a installed in a partial area managed by the area controller 1. ,Summarize.

  Specifically, when the control unit 2a receives a signal from the wireless tag 5, the information aggregating unit 13 calculates the distance from the wireless tag 5 to the control unit 2a and the direction of the wireless tag 5 with respect to the control unit 2a. The approximate position of the wireless tag 5 is obtained. Next, using the detection information from the human detection sensor 4, the position shift of the wireless tag 5 is corrected to obtain the accurate position of the wireless tag 5. Thereby, the presence of the person detected by the person detection sensor 4 and the owner of the wireless tag 5 can be linked.

As described above, the information aggregating unit 13 aggregates the detection information and the identification information, so that the position information of the person can be acquired in detail and in real time. That is, by associating the identification information of the wireless tag 5 with the person detected by the person detection sensor 4, the position information of the individual person in the facility can be acquired, and the person staying in each section can be reliably identified.
At this time, if the human detection sensor 4 always detects the presence of a person, it is sufficient that the association with the individual is performed at a necessary timing, so even if the transmission interval of the wireless tag 5 is intermittent, the details And real-time position information can be acquired.

  The control command generation unit 14 generates a control command for the lighting fixture 3 and the air conditioner 6 based on the detection information, identification information, and setting information collected by the information collection unit 13. Specifically, the control command generation unit 14 generates a control command based on the personal position information and setting information, the illuminance information measured by the illuminance sensor 8, and the temperature information measured by the temperature sensor 9.

  The notification unit 15 notifies the control unit 2 and the air conditioner 6 of the generated control command. Thereby, the lighting fixture 3 and the air conditioner 6 are controlled based on a control command.

[Processing of control system 100]
The processing procedure of the control system 100 will be described with reference to FIGS. FIG. 5 is a flowchart illustrating an example of a processing flow in the case where the area controller 1 notifies the wired control unit 2b of a control command in the processing of the control system 100.

As shown in FIG. 6, floor mapping, which is a result of applying this processing to a floor 20 of a specific office, is divided into a plurality of square-shaped sections 21. In FIG. 6, among these sections 21, a section where a person is absent is a absent section 21 </ b> A, a specified individual, that is, a section where an employee is staying, an individual specified section 21 </ b> B, and an unspecified individual, that is, an outsider. The section where the person is staying is referred to as an individual unspecified section 21C, and the section where a person is staying but is in the process of specifying an individual is referred to as an individual specified unprocessed section 21D.
In the individual specified section 21B, the specified individual (employee) is numbered sequentially from 1. On the other hand, in the unidentified section 21C, individual (outsiders) that are not specified are numbered sequentially from 101.

  First, the area controller 1 refers to the detection information from the human detection sensor 4 to determine whether or not the human detection sensor 4 has detected a person in each section (step S1). When this determination is YES, the area controller 1 moves the process to step S2, and when this determination is NO, the area controller 1 moves the process to step S5.

In step S2, the area controller 1 determines whether or not the wireless tag 5 has been detected in the section.
When this determination is YES, the area controller 1 moves the process to step S3, and when this determination is NO, the area controller 1 moves the process to step S4.

In step S3, a person is detected in the section and the wireless tag 5 is detected. Therefore, the identification information is acquired from the wireless tag 5 to specify the individual, and this section is set as the individual specified section 21B as shown in FIG.
In step S4, a person is detected in the section, but the wireless tag 5 cannot be detected by the nearby wireless type control unit 2a. Therefore, this section is set as an individual unspecified section 21C as shown in FIG.

  In step S5, since there is no person in the section, this section is defined as an absent section 21A as shown in FIG.

Next, the lighting / air conditioning control procedure of the control system 100 in the personally specified section 21B will be described with reference to FIG.
In the individual specified section 21 </ b> B, a person stays in the section and an individual can be specified by the wireless tag 5.

Therefore, in step S <b> 11, the area controller 1 acquires setting information that is illuminance and temperature preferred by the identified individual from the wireless tag 5.
In step S12, the area controller 1 generates a control command based on the setting information. That is, a control command having the set illuminance and temperature preferred by the identified individual is generated and notified to the control unit 2b.

In step S13, the area controller 1 determines whether or not the illuminance sensor 8 has been detected in this section or in the vicinity of this section.
When this determination is YES, the area controller 1 moves the process to step S14, and when this determination is NO, the area controller 1 moves the process to step S15.

  In step S <b> 14, the area controller 1 performs feedback control of the lighting fixture 3 based on the illuminance information acquired from the illuminance sensor 8. That is, the luminaire 3 is controlled so that the illuminance measured by the illuminance sensor 8 becomes the set value of the illuminance set in step S11.

  In step S15, since the illuminance information from the illuminance sensor 8 cannot be used, the area controller 1 controls the output level of the lighting fixture 3 alone so that the dimming rate corresponding to the setting value set in step S11 is obtained. .

In step S <b> 16, the area controller 1 determines whether or not the temperature / humidity sensor 9 has been detected in this section or in the vicinity of this section.
When this determination is YES, the area controller 1 moves the process to step S17, and when this determination is NO, the area controller 1 moves the process to step S18.

  In step S <b> 17, the area controller 1 feedback-controls the air conditioner 6 based on the temperature information acquired from the temperature / humidity sensor 9. That is, the air conditioner 6 is controlled so that the temperature measured by the temperature / humidity sensor 9 becomes the set value set in step S11.

  In step S18, since the temperature information from the temperature / humidity sensor 9 cannot be used, the area controller 1 controls the air conditioner 6 alone so as to be the set value set in step S11.

Next, the lighting / air conditioning control procedure of the control system 100 in the individual unspecified section 21C will be described with reference to FIG.
In the unidentified section 21C, a person is staying in the section, but the wireless type control unit 2a in the vicinity cannot detect the wireless tag 5.

Therefore, in step S21, the area controller 1 generates a control command using preset predetermined illuminance and temperature as set values so as to illuminate with predetermined brightness, and notifies the control unit 2b of the control command.
For example, the predetermined temperature may be changed according to the season. For example, in summer, the predetermined temperature may be set higher and air conditioning may be modest, and in winter, the predetermined temperature may be set lower and heating may be modest.

  Steps S22 to S27 are the same as steps S13 to S18.

Next, with reference to FIG. 9, the illumination / air conditioning control procedure of the control system 100 in the absent section 21A will be described.
Since no person is staying in the absent section 21A, in step S31, the second predetermined illuminance set in advance is set as a set value and notified to the control unit 2b.
Here, in step S31, the second predetermined illuminance is lower than the predetermined illuminance in step S21 so as to illuminate darker than the brightness set in step S21.

Steps S32 to S34 are the same as steps S13 to S15.
In step S35, the area controller 1 generates a control command for stopping the operation of the air conditioner 6, and notifies the control unit 2b.
In step S36, the area controller 1 controls the air conditioner 6 alone and stops the operation of the air conditioner 6.

[Effect of control system 100]
According to the control system 100 described above, the area controller 1 links the identification information obtained from the wireless tag 5 and the detection information of the human detection sensor 4 to acquire position information, so that the person staying in the section Can be reliably identified.
Moreover, since the area controller 1 controls the lighting fixture 3 and the air conditioner 6 based on the read setting information, different control can be performed for each individual.

  In addition, the facility is divided into a plurality of areas, and illumination / air conditioning control in each area is performed for each area controller 1. That is, in the control system 100, when a person is detected in a section where the human detection sensor 4 is present, this detection information is notified to the control unit 2 via the area controller 1, and the control unit 2 controls the dimming of the lighting fixture 3 in the section. Control or power supply control is performed. As a result, it is sufficient to transmit only a part of information from the area controller 1 to the central monitoring apparatus 101, so that communication and processing loads can be prevented from being concentrated on the central monitoring apparatus 101. Further, since the area controller 1 is also provided for each area constituting the facility, communication and processing loads are not concentrated on the area controller 1. As a result, according to the control system 100 of the present invention, the system cost can be reduced.

Moreover, since the identification information of the wireless tag 5 and the detection information of the human detection sensor 4 are used, the transmission interval of the wireless tag 5 can be made intermittent, and the battery life of the wireless tag 5 can be prolonged.
In addition, since some of the control units 2a can wirelessly communicate with the wireless tag 5, the lighting system and the wireless communication infrastructure can be unified, and the equipment and installation costs can be reduced.

  A control command for the lighting fixture 3 was generated based on the illuminance measured by the illuminance sensor 8, and a control command for the air conditioner 6 was generated based on the temperature measured by the temperature / humidity sensor 9. Therefore, by providing the illuminance sensor 8 and the temperature / humidity sensor 9 at a desired location such as a desk, a floor surface, or a wall surface, the illuminance and temperature at this location can be controlled with high accuracy.

As mentioned above, although this invention was demonstrated using embodiment, the technical scope of this invention is not limited to the range as described in the said embodiment. It will be apparent to those skilled in the art that various modifications or improvements can be added to the above embodiment. It is apparent from the scope of the claims that the embodiments added with such changes or improvements can be included in the technical scope of the present invention.
For example, the area controller 1 may be operated by wirelessly communicating with the control unit 2a using a desktop PC, a notebook PC, or a tablet terminal.

1 ... Area controller (control device)
DESCRIPTION OF SYMBOLS 11 ... Control part, 12 ... Memory | storage part, 13 ... Information aggregation part, 14 ... Control command production | generation part, 15 ... Notification part 2 (2a, 2b) ... Control unit, 3 ... Lighting equipment, 4 ... Human detection sensor, 5 ... Wireless tag (wireless equipment)
6 ... Air conditioner, 7 ... Communication I / F, 8 ... Illuminance sensor, 9 ... Temperature / humidity sensor 20 ... Floor (area)
21... Section, 21 A... Absent section, 21 B. Individual identified section, 21 C. Individual unspecified section, 21 D. Individual unprocessed section 100. Control system 101. Central monitoring device (control device), 102 ... Floor control system L1 ... Power line, L2 ... Dimming control line, L3 ... Sensor communication line, L4 ... Communication line

Claims (3)

For an area consisting of a plurality of sections in a facility, a lighting fixture that illuminates each section of the area;
An air conditioner for air-conditioning each section;
A human detection sensor for detecting a person in each section;
Wireless equipment,
While controlling the lighting fixture and the air conditioner, a control unit capable of wireless communication with the wireless device,
A control device for notifying the control unit of a control command related to the lighting fixture and the air conditioner,
The wireless device stores identification information for identifying the owner and setting information that is a setting for lighting and air conditioning preset by the owner, and transmits the identification information and the setting information.
The control unit acquires the identification information and the setting information from the wireless device,
The control device notifies the control unit of a control command based on detection information by the human detection sensor and the identification information and the setting information acquired by the control unit from the wireless device.
Control system. The control device generates a control command for the lighting apparatus and the air conditioner based on the setting information in a section where the wireless device is located.
The control system according to claim 1. An illuminance sensor provided in the area for detecting illuminance;
A temperature sensor provided in the region for detecting temperature;
The control device generates a control command for controlling the lighting fixture based on the illuminance measured by the illuminance sensor, and generates a control command for controlling the air conditioner based on the temperature measured by the temperature sensor.
The control system according to claim 1 or 2.

Images