WO2020255875A1 - Air quality control system, air quality control method, and program - Google Patents

Air quality control system, air quality control method, and program Download PDF

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Publication number
WO2020255875A1
WO2020255875A1 PCT/JP2020/023209 JP2020023209W WO2020255875A1 WO 2020255875 A1 WO2020255875 A1 WO 2020255875A1 JP 2020023209 W JP2020023209 W JP 2020023209W WO 2020255875 A1 WO2020255875 A1 WO 2020255875A1
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WIPO (PCT)
Prior art keywords
air
indoor space
ventilation device
air quality
sensor
Prior art date
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PCT/JP2020/023209
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French (fr)
Japanese (ja)
Inventor
茂俊 堀切
建太朗 野村
早崎 嘉城
坂元 豪介
Original Assignee
パナソニックIpマネジメント株式会社
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Application filed by パナソニックIpマネジメント株式会社 filed Critical パナソニックIpマネジメント株式会社
Priority to JP2021528176A priority Critical patent/JPWO2020255875A1/ja
Publication of WO2020255875A1 publication Critical patent/WO2020255875A1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present disclosure relates to an air quality control system, an air quality control method, and a program using the air quality control method.
  • Patent Document 1 describes the results of an air conditioning control support device including a processing unit that sets a set value of air conditioning control in a living room so as to have a predetermined temperature and humidity, and a sensor that measures the set value and the air environment. Based on the above, a building management system including a facility control controller for controlling air conditioning equipment is disclosed.
  • windows and ventilation equipment are usually installed in the room of the facility.
  • the outdoor air flows into the indoor space when the user opens the window or the user operates the ventilation device.
  • the indoor temperature changes.
  • the air conditioner which is an air conditioner
  • the air conditioner is controlled so that the temperature and humidity of the air in the indoor space become a predetermined temperature and humidity.
  • the air conditioner may be controlled after the temperature and humidity of the air in the indoor space change significantly. Therefore, it may not be possible to provide a comfortable indoor environment.
  • the air quality control system includes an air conditioner for adjusting the temperature and humidity of air in the first indoor space of the facility, and the outdoor air is supplied to the first indoor space and described as described above.
  • a first ventilation device that exhausts the air in the first indoor space to the outside, and a pollutant contained in the outdoor air when the first ventilation device supplies the outdoor air to the first indoor space.
  • the first air purifier that purifies the outdoor air by removing it, the indoor sensor that detects the environment of the first indoor space, and the air conditioner based on the detection result detected by the indoor sensor. It also includes a control device for controlling the first ventilation device.
  • the temperature and humidity of the air in the first indoor space of the facility are adjusted by an air conditioner, and the outdoor air is adjusted by the first ventilation device.
  • the said The air conditioner and the first ventilation device are based on the results of purifying the outdoor air, detecting the environment of the first indoor space, and detecting the environment of the first indoor space. Including to control.
  • the program according to one aspect of the present disclosure is a program for causing a computer to execute an air quality control method.
  • the air quality control system and the like disclosed in the present disclosure can provide a comfortable indoor environment as before.
  • FIG. 1 is a block diagram illustrating an air quality control system according to an embodiment.
  • FIG. 2 is a diagram illustrating control commands of the air quality control system according to the embodiment.
  • FIG. 3 is a diagram illustrating information indicating the environment of the first indoor space displayed on the operation terminal of the air quality control system according to the embodiment.
  • FIG. 4 is a flowchart illustrating the operation of the first ventilation device and the air conditioner according to the concentration of pollutants in the air of the first indoor space.
  • FIG. 5 is a flowchart illustrating the operation of the first ventilation device and the air conditioner depending on the presence or absence of a user in the first indoor space.
  • FIG. 6 is a flowchart illustrating the operation of the air quality control system according to the embodiment in which FIGS. 4 and 5 are combined.
  • FIG. 4 is a flowchart illustrating the operation of the air quality control system according to the embodiment in which FIGS. 4 and 5 are combined.
  • FIG. 7 is a flowchart illustrating the operation of the second ventilation device and the second air purifier according to the temperature and humidity of the air in the second indoor space.
  • FIG. 8 is a flowchart illustrating the operation of the second ventilation device and the second air purifier depending on the presence or absence of a user in the second indoor space.
  • FIG. 9 is a flowchart illustrating the operation of the air quality control system according to the embodiment in which FIGS. 7 and 8 are combined.
  • each figure is a schematic diagram and is not necessarily exactly illustrated. Further, in each figure, substantially the same configuration may be designated by the same reference numerals, and duplicate description may be omitted or simplified.
  • FIG. 1 is a block diagram illustrating the air quality control system 1 according to the embodiment.
  • the air quality control system 1 is a system capable of adjusting the indoor environment in a facility 10 such as a house.
  • the air quality control system 1 controls the air conditioner 21 and the first ventilation device 22 installed in each room, so that each of the plurality of indoor spaces in the facility 10 has a temperature (Celsius temperature). ) And humidity (relative humidity) are adjusted to the specified temperature and humidity.
  • the air quality control system 1 is a system that adjusts the concentration of pollutants in the air in the indoor space so as to be equal to or less than the specified concentration by controlling the first ventilation device 22 or the like installed in each room. But also.
  • the air quality control system 1 is installed in the facility 10 installed in a hot and humid area such as a tropical climate, but may be installed in the facility 10 installed in a cold area. ..
  • the facility 10 has a plurality of rooms. Specifically, the facility 10 is a room different from the first room 11 forming the first indoor space 11a and the first room 11 among the rooms forming the plurality of indoor spaces, and the second room. It has a second room 12 that forms a space 12a.
  • the air quality control system 1 regulates the temperature and humidity of the first room 11 and the second room 12, and regulates the concentration of pollutants.
  • the air quality control system 1 includes an air conditioner 21, a first ventilation device 22, a first air purifier 23, a first air quality sensor 24a included in the indoor sensor 24, and a first air quality sensor 24a included in the indoor sensor 24.
  • the air conditioner 21 is an air conditioner that is installed on the wall, ceiling, or the like of the first room 11 in the facility 10 and controls the temperature and humidity in the first room space 11a of the first room 11.
  • the air conditioner 21 performs air conditioning control so that the temperature and humidity in the first indoor space 11a become the specified temperature and humidity in response to the control command acquired from the control device 40.
  • the air conditioner 21 may be able to independently adjust the temperature and humidity in the first indoor space 11a by the operation of the user (person).
  • the first ventilation device 22 is installed on the wall, ceiling, or the like of the first room 11 in the facility 10, supplies the outdoor air to the first indoor space 11a, and exhausts the air of the first indoor space 11a to the outside. It is a ventilation device that has both functions.
  • the first ventilation device 22 ventilates the first indoor space 11a in response to a control command acquired from the control device 40.
  • the outdoor means the outside of the first room 11, for example, a room different from the first room 11, an outdoor room outside the facility 10, and the like.
  • the first room 11 is a bedroom
  • the first ventilation device 22 is installed on the wall, ceiling, or the like of the bedroom.
  • the first ventilation device 22 is a heat exchange type ventilation device.
  • the first ventilation device exchanges heat between the indoor air and the outdoor air, the air supply air passage that communicates from the outdoor suction port to the indoor air supply port, and the exhaust air passage that communicates from the indoor exhaust port to the outdoor exhaust port. It has a heat exchange element.
  • the heat exchange element has a function of recovering the heat of the indoor air passing through the exhaust air passage and giving the recovered heat to the outdoor air passing through the supply air air passage.
  • the first ventilation device 22 is not limited to the heat exchange type ventilation device. That is, the first ventilation device 22 may have an air supply fan that supplies outdoor air to the first indoor space 11a. In this case, it may be used in an area other than a hot and humid area.
  • the air in the first indoor space 11a may be naturally exhausted by supplying the outdoor air by the air supply fan. That is, the air supply fan naturally exhausts the air in the first indoor space 11a by supplying the outdoor air.
  • the first ventilation device 22 may further have an exhaust fan for exhausting the air in the first indoor space 11a.
  • the first air purifier 23 purifies the outdoor air by removing pollutants contained in the outdoor air when the first ventilation device 22 supplies the outdoor air to the first indoor space 11a.
  • the pollutant is a substance that causes indoor air pollution, for example, CO 2 , PM (Particulate Matter), VOC (Volatile Organic Compounds), NO X (nitrogen oxide), and the like. SO X (sulfur oxides), O 3 (ozone), showing mold, bacteria, deodorization viruses, and, at least one of dust.
  • the first air purifier 23 may have a function of deodorizing or sterilizing.
  • the first air purifier 23 is provided, for example, on the upstream side of the outdoor suction port in the first ventilation device 22. Further, the first air purifier 23 includes, for example, an air filter. Examples of the air filter include a HEPA (High Efficiency Particulate Air) filter and the like. The air filter may be changed as appropriate depending on the area where it is installed.
  • HEPA High Efficiency Particulate Air
  • the first air purifier 23 uses an air filter. Filters the outdoor air with a filter to remove contaminants. The outdoor air that has been cleaned by removing contaminants by the first air purifier 23 is supplied to the first indoor space 11a via the air supply air passage of the first ventilation device 22.
  • the indoor sensor 24 is a sensor that detects the environment of the first indoor space 11a.
  • the environment of the first indoor space 11a is a situation relating to the air of the first indoor space 11a, which is indicated by the temperature, humidity, concentration of pollutants, etc. in the first indoor space 11a.
  • the environment of the first indoor space 11a also includes the presence or absence of a user in the first indoor space 11a.
  • the indoor sensor 24 has a first air quality sensor 24a and a first motion sensor 24b.
  • the first air quality sensor 24a is a sensor that measures the air quality of the first indoor space 11a.
  • the air quality is the concentration of pollutants in the air, and in the present embodiment, it is the concentration of each pollutant such as CO 2 concentration and PM concentration in the first indoor space 11a.
  • the first air quality sensor 24a detects the concentration of pollutants in the air of the first indoor space 11a, and outputs the first information indicating the detected detection result to the control device 40.
  • the first information is a result of the detection, CO 2 concentration, PM concentration, VOC concentration, NO X concentration, SO X concentration, O 3 concentration, the number of molds, the number of bacteria, viral load, or a dust number like.
  • the first information includes the temperature and humidity of the air in the first indoor space 11a.
  • the first air quality sensor 24a can communicate with the control device 40 and outputs the first information to the control device 40. Further, the first air quality sensor 24a outputs the first information to the control device 40 at regular intervals.
  • the first air quality sensor 24a includes a semiconductor gas sensor capable of sensing the concentration of pollutants, a temperature sensor, a humidity sensor, an air flow sensor, an image sensor such as a camera, and the like.
  • the first air quality sensor 24a is a PM concentration sensor, a CO 2 concentration sensor, a temperature sensor, and a humidity sensor.
  • the first motion sensor 24b is a sensor that detects a user existing in the first indoor space 11a.
  • the first motion sensor 24b can communicate with the control device 40, and when it detects a user existing in the first indoor space 11a, it outputs second information indicating the detected detection result to the control device 40.
  • the first motion sensor 24b is a microphone, a sonar sensor, an infrared imaging device, an image sensor such as a camera, a pyroelectric infrared sensor, or the like.
  • the first motion sensor 24b may estimate the user existing in the first indoor space 11a based on the change in the CO 2 concentration detected by the first air quality sensor 24a. Further, the first motion sensor 24b outputs the second information indicating the detection result to the control device 40 every predetermined period.
  • the second ventilation device 31 is a ventilation device having a function of exhausting the air of the second indoor space 12a, which is an indoor space different from the first indoor space 11a, to the outside of the room.
  • the second ventilation device 31 exhausts the second indoor space 12a in response to a control command acquired from the control device 40.
  • the second ventilation device 31 is realized by, for example, a blower (fan).
  • the outdoor means the outside of the second room 12, for example, a room different from the second room 12, an outdoor room outside the facility 10, and the like.
  • the second room 12 is a bathroom, a toilet, etc.
  • the second ventilation device 31 is installed on a wall, a ceiling, or the like of the bathroom, the toilet, or the like.
  • the second air purifier 32 has a function of purifying the air in the second indoor space 12a by deodorizing or sterilizing (removing pollutants) the air. That is, the second air purifier 32 has a function of reducing the concentration of pollutants in the air of the second indoor space 12a.
  • the second air purifier 32 purifies the air by deodorizing or sterilizing the air in the second indoor space 12a in response to the control command acquired from the control device 40.
  • the second air purifier 32 is an air purifier that deodorizes or sterilizes using electrolyzed water containing hypochlorous acid or the like.
  • the second air purifier 32 is a spraying device that atomizes and ejects electrolyzed water having a deodorizing effect, a bactericidal effect, or a sterilizing effect.
  • the second air purifier 32 may detect the mold, bacteria, virus, etc. existing in the second indoor space 12a, and may eject the atomized electrolyzed water toward the detected position.
  • the second air quality sensor 33a is a sensor that measures the air quality of the second indoor space 12a.
  • the second air quality sensor 33a measures the temperature and humidity in the second indoor space 12a.
  • the second air quality sensor 33a detects the temperature and humidity of the air in the second indoor space 12a, and outputs the third information indicating the detected detection result.
  • the third information is a detection result includes but is temperature and humidity of the air in the second interior space 12a, further, CO 2 concentration, PM concentration, VOC concentration, NO X concentration, SO X concentration, O 3 concentration, At least one such as hypochlorite concentration, mold number, fungus number, virus amount, dust number and the like may be contained.
  • the second air quality sensor 33a can communicate with the control device 40, and outputs the third information indicating the detected detection result to the control device 40. Further, the second air quality sensor 33a outputs the third information to the control device 40 at regular intervals.
  • the second air quality sensor 33a is a temperature sensor, a humidity sensor, and the like.
  • the second air quality sensor 33a may further include a semiconductor gas sensor, a PM concentration sensor, a CO 2 concentration sensor, an odor sensor, an air flow sensor, an image sensor, and the like capable of sensing the concentration of pollutants. ..
  • the second motion sensor 33b is a sensor that detects a user existing in the second indoor space 12a.
  • the second motion sensor 33b can communicate with the control device 40, and when it detects a user existing in the second indoor space 12a, it outputs a fourth information indicating the detected detection result to the control device 40.
  • the second motion sensor 33b is a microphone, a sonar sensor, an infrared imaging device, an image sensor such as a camera, a pyroelectric infrared sensor, or the like.
  • the second motion sensor 33b may estimate the user existing in the second indoor space 12a based on the change in the CO 2 concentration detected by the second air quality sensor 33a. Further, the second motion sensor 33b outputs the fourth information to the control device 40 at regular intervals.
  • Control device 40 First, the air quality control in the first indoor space 11a by the control device 40 will be described.
  • the control device 40 is a device that controls the air conditioner 21 and the first ventilation device 22 in cooperation with each other based on the detection results (first information and second information) detected by the indoor sensor 24.
  • the control device 40 has a control unit 41, a storage unit 42, and a communication unit 43.
  • the control unit 41 acquires the first information indicating the detection result detected by the first air quality sensor 24a via the communication unit 43.
  • the control unit 41 determines whether or not the concentration of the pollutant indicated in the first information detected by the first air quality sensor 24a is equal to or higher than the first concentration.
  • the control unit 41 issues a control command to increase the supply / exhaust air volume and the exhaust air volume of the first ventilation device 22 (hereinafter referred to as the air supply / exhaust volume of the first ventilation device 22) and increase the output of the air conditioner 21. It is transmitted to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the control device 40 increases the air supply / exhaust amount of the first ventilation device 22 and outputs the air conditioner 21.
  • the first concentration and the second concentration are examples of the specified concentration.
  • control unit 41 determines the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 according to the concentration of pollutants in the air of the first indoor space 11a. If the concentration of pollutants in the air of the first indoor space 11a is higher than the first concentration and is equal to or higher than the second concentration, the control unit 41 outputs the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21.
  • a control command (hereinafter referred to as a first control command) for making it “strong” may be output to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the control unit 41 outputs the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21.
  • a control command for making it "weak” (hereinafter referred to as a second control command) may be output to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the control unit 41 is a control command for stopping the operation of the first ventilation device 22 and the air conditioner 21 if the concentration of pollutants in the air of the first indoor space 11a is less than the first concentration (hereinafter, A stop command) may be output to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • FIG. 2 is a diagram illustrating control commands of the air quality control system 1 according to the embodiment.
  • control command indicates information for specifying the "indoor space” in the facility 10, information for specifying the "device” to be controlled, and "scene” when a user exists in the indoor space.
  • Information and information indicating "control contents" for controlling the device to be controlled are included.
  • Such control commands may be preset or generated by the operating terminal 50.
  • the control device 40 determines the amount of air supply / exhaust from the first ventilation device 22. Increase and increase the output of the air conditioner 21.
  • the control unit 41 acquires the second information from the first motion sensor 24b via the communication unit 43, the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are "weak". Even if it is set to, the control unit 41 outputs the first control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. Further, even if the first ventilation device 22 and the air conditioner 21 are stopped, the control unit 41 issues the first control command or the second control command via the communication unit 43 to the first ventilation device 22 and the air conditioner 21. Output to the machine 21. The control unit 41 changes the output control command depending on the concentration of pollutants in the air of the first indoor space 11a.
  • the air supply / exhaust amount of the first ventilation device 22 increases, and the output of the air conditioner 21 increases.
  • the control device 40 when there are no more people in the first indoor space 11a (after the bathroom, toilet, etc. have been used), that is, when the control device 40 does not acquire the second information, the control device 40 has a concentration of pollutants. If is greater than or equal to the second concentration, these outputs may remain "strong". Further, when no one is present in the first indoor space 11a, the control device 40 issues a second control command to the first ventilation device 22 and the first ventilation device 22 if the concentration of the pollutant is equal to or more than the first concentration and less than the second concentration. It may be output to the air conditioner 21. Further, when no one is present in the first indoor space 11a, the control device 40 outputs a stop command to the first ventilation device 22 and the air conditioner 21 when the concentration of the pollutant becomes less than the first concentration. You may.
  • the air supply / exhaust amount of the first ventilation device 22 may decrease, and the output of the air conditioner 21 may decrease.
  • control device 40 has the second ventilation device 31 and the second ventilation device 31 based on the detection results (third information and fourth information) detected by the second air quality sensor 33a and the second motion sensor 33b, which are indoor sensors. , Controls the second air purifier 32.
  • the control unit 41 acquires the third information indicating the detection result detected by the second air quality sensor 33a via the communication unit 43.
  • the control unit 41 determines whether or not the temperature is the first temperature or higher and the humidity is the first humidity or higher, which is shown in the third information detected by the second air quality sensor 33a.
  • the control unit 41 increases the exhaust air volume of the second ventilation device 31 and is second. 2
  • a control command for increasing the output of the air purifier 32 is transmitted to the second ventilation device 31 and the second air purifier 32 via the communication unit 43.
  • control device 40 increases the exhaust air volume of the second ventilation device 31 and , Increase the output of the second air purifier 32.
  • control unit 41 determines the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 according to the temperature and humidity of the air in the second indoor space 12a.
  • the control unit 41 is a second ventilation device if the temperature of the air in the second indoor space 12a is higher than the second temperature higher than the first temperature and the humidity is higher than the first humidity second humidity or higher.
  • a control command (hereinafter referred to as a third control command) for increasing the exhaust air volume of 31 and the output of the second air purifier 32 to "strong" is issued to the second ventilation device 31 and the second air via the communication unit 43. It may be output to the purifier 32.
  • control unit 41 is a second ventilation device if the temperature of the air in the second indoor space 12a is the first temperature or more and lower than the first second temperature and the humidity is the first humidity or more and less than the second humidity.
  • a control command (hereinafter referred to as a fourth control command) for reducing the exhaust air volume of the 31 and the output of the second air purifier 32 to "weak" is issued to the second ventilation device 31 and the second air via the communication unit 43. It may be output to the purifier 32.
  • the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 have been described in two stages of "strong" and "weak", three or more stages may be set. It may be a stage setting. That is, there may be additional thresholds for temperature and humidity.
  • control device 40 controls the second ventilation device 31 so that the humidity in the second indoor space 12a is 0% or more and 60% or less. If the humidity in the second indoor space 12a is kept at 0% or more and 60% or less, mold and the like are less likely to occur.
  • the control device 40 may control the second ventilation device 31 and the second air purifier 32 according to the presence / absence of the second indoor space 12a of the user. Specifically, when the user is present in the second indoor space 12a, the control device 40 sets the humidity in the second indoor space 12a to 40% or more and 60% or less (first mode), and sets the humidity in the second indoor space 12a. When the user does not exist, the humidity in the second indoor space 12a may be controlled to be 0% or more and 60% or less (second mode). That is, the control device 40 can control the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 by switching the control between the first mode and the second mode. As a result, the environment (air quality) of the second indoor space 12a is adjusted.
  • control unit 41 If the temperature of the air in the second indoor space 12a is equal to or lower than the first temperature, the control unit 41 outputs a stop command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43. You may.
  • control device 40 when the control device 40 acquires a detection result indicating that a person exists in the second indoor space 12a from the second motion sensor 33b, the control device 40 reduces at least the output of the second air purifier 32. In the present embodiment, when the control device 40 acquires the detection result indicating that a person exists in the second indoor space 12a from the second motion sensor 33b, the control device 40 determines the exhaust air volume of the second ventilation device 31. A case where the amount is reduced and the output of the second air purifier 32 is reduced will be described.
  • the control unit 41 acquires the fourth information from the second motion sensor 33b via the communication unit 43, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are ". Even if it is set to "strong”, the control unit 41 outputs the third control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43. Further, even if the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are set to "weak", the control unit 41 issues a stop command via the communication unit 43 to the second ventilation device. Output to 31 and the second air purifier 32.
  • the control device 40 may change the output control command depending on the temperature and humidity of the air in the second indoor space 12a.
  • the control device 40 when no one exists in the second indoor space 12a, that is, when the control device 40 does not acquire the fourth information, the control device 40 has a second temperature of the air in the second indoor space 12a equal to or higher than the first temperature. If the temperature is lower than the temperature and the humidity is equal to or higher than the first humidity and lower than the second humidity, these outputs may be left “weak”. When no one is present in the second indoor space 12a, the control device 40 determines that the temperature of the air in the second indoor space 12a is the second temperature or higher and the humidity is the second humidity or higher. The third control command may be output to the second ventilation device 31 and the second air purifier 32.
  • the control device 40 When no one is present in the second indoor space 12a, the control device 40 has the control device 40 in which the temperature of the air in the second indoor space 12a is lower than the first temperature and the humidity of the air in the second indoor space 12a is the first. If the humidity is lower than the humidity, a stop command may be output to the second ventilation device 31 and the second air purifier 32.
  • the exhaust air volume of the second ventilation device 31 may increase and the output of the second air purifier 32 may increase.
  • control device 40 controls the first ventilation device 22 and the air conditioner 21 in conjunction with the activation of the second ventilation device 31.
  • control device 40 increases the exhaust air volume of the second ventilation device 31, the control device 40 increases the air supply / exhaust volume of the first ventilation device 22 and increases the output of the air conditioner 21.
  • the control device 40 outputs the air supply / exhaust volume of the first ventilation device 22 and the output of the air conditioner 21 to "strong" or "weak".
  • the control device 40 stops the first ventilation device 22 and the air conditioner 21.
  • the storage unit 42 is a storage device that stores a plurality of control commands for adjusting the environment of the first indoor space 11a and the second indoor space 12a. Further, the storage unit 42 stores historical information such as past PM concentration, CO 2 concentration, temperature and humidity (information indicating the environment of the past first indoor space 11a and second indoor space 12a) and the like.
  • the storage unit 42 is realized by a semiconductor memory or the like.
  • the communication unit 43 is a communication module capable of wireless or wired communication with the air conditioner 21, the first ventilation device 22, the second ventilation device 31, the second air purifier 32, and the like.
  • the communication unit 43 transmits information indicating the environment of the first indoor space 11a and the second indoor space 12a to the operation terminal 50, and receives and transmits control commands.
  • the operation terminal 50 is an information terminal possessed by the user, and is, for example, a mobile terminal such as a smartphone or a tablet terminal.
  • the operation terminal 50 may be an information terminal installed on a wall or the like, or may be an information terminal integrated with a gateway.
  • one operation terminal 50 may be provided for one facility 10, one may be provided for each indoor space, and the number of operation terminals 50 is not limited.
  • the operation terminal 50 may be integrated with the first air quality sensor 24a and the first motion sensor 24b, and the second air quality sensor 33a and It may be integrated with the second motion sensor 33b.
  • the operation terminal 50 has a display unit 51, a storage unit 52, a processing unit 53, an operation input unit 54, and a communication unit 55.
  • FIG. 3 is a diagram illustrating information indicating the environment of the first indoor space 11a displayed on the operation terminal 50 of the air quality control system 1 according to the embodiment.
  • the display unit 51 displays information indicating the environment of the first indoor space 11a and the second indoor space 12a.
  • the display unit 51 displays the PM concentration, CO 2 concentration, temperature, humidity, etc. in the first indoor space 11a and the outside of the facility, the temperature, humidity, etc. in the second indoor space 12a.
  • the display unit 51 is, for example, a liquid crystal panel, an organic EL panel, or the like.
  • the storage unit 52 is a storage device that stores a plurality of control commands for adjusting the environment of the first room space 11a and the second room space 12a. Further, the storage unit 52 stores a computer program for generating a control command by receiving an input from the operation input unit 54 by the user, past PM concentration, CO 2 concentration, history information such as temperature and humidity, and the like. ing.
  • the storage unit 52 is realized by a semiconductor memory or the like.
  • the processing unit 53 acquires the information indicating the environment such as the first indoor space 11a and the second indoor space 12a from the control device 40, the processing unit 53 obtains the acquired information indicating the environment such as the first indoor space 11a and the second indoor space 12a. It is displayed on the display unit 51.
  • the processing unit 53 When the processing unit 53 receives the user's operation via the operation input unit 54, the processing unit 53 is a control command for adjusting the temperature, humidity, and the like of the air in the first room space 11a and the second room space 12a, which are preset by the user. Is read from the storage unit 52 and transmitted to the control device 40 via the communication unit 55. Further, the processing unit 53 may generate a desired control command via the operation input unit 54 in order to adjust the environment such as the first room space 11a and the second room space 12a.
  • the operation input unit 54 is a touch panel, a hardware key, or the like, and is an input interface that accepts user operations.
  • the communication unit 55 is a communication module capable of wireless or wired communication with the control device 40.
  • the communication unit 55 receives information indicating the environment of the first indoor space 11a and transmits a control command.
  • the outdoor sensor 60 detects the environment outside the facility 10, and outputs outdoor environment information indicating the environment outside the facility 10 as a detection result.
  • the outdoor sensor 60 can communicate with the control device 40, and transmits outdoor environment information to the control device 40 and the operation terminal 50.
  • the outdoor sensor 60 is a semiconductor gas sensor, a temperature sensor, a humidity sensor, or the like capable of sensing the above-mentioned gas concentration.
  • the outdoor environment information may be acquired from an external server device that manages weather forecast information and the like via a wide area communication network.
  • the outdoor environment information may be an air quality index (AQI: Air Quality Index).
  • FIG. 4 is a flowchart illustrating the operation of the first ventilation device 22 and the air conditioner 21 according to the concentration of pollutants in the air of the first indoor space 11a.
  • FIG. 4 describes the operation of the air quality control system 1 in the first room space 11a of the first room 11.
  • the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 can be set to two stages of “strong” and “weak”. There is. Further, it is assumed that the first ventilation device 22 and the air conditioner 21 are stopped.
  • pollutants shall be PM and CO 2 .
  • the first air quality sensor 24a measures the air quality of the first indoor space 11a. That is, the first air quality sensor 24a detects the concentration of pollutants in the air of the first indoor space 11a (S11), and outputs the first information indicating the detected detection result to the control device 40.
  • the control unit 41 of the control device 40 determines whether the concentration of the pollutant in the air of the first indoor space 11a shown in the first information is equal to or higher than the second concentration. Is determined (S12). When the concentration of the pollutant is the second concentration or more, it indicates that the concentration of the pollutant in the air of the first indoor space 11a is high, that is, the air is polluted. Therefore, when the control unit 41 determines that the concentration of the pollutant in the air of the first indoor space 11a is equal to or higher than the second concentration (YES in S12), the control device 40 determines the air supply / exhaust amount of the first ventilation device 22. The output of the air conditioner 21 is increased (S14). That is, the control unit 41 outputs the first control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are set to "strong". Will be done. Then, the control device 40 ends the process.
  • the concentration of the pollutant shown in the first information is equal to or higher than the first concentration. It is determined whether or not (S13). If the concentration of pollutants in the air of the first indoor space 11a is equal to or more than the first concentration and less than the second concentration, it means that the concentration of pollutants in the air of the first indoor space 11a is medium, that is, the air is slightly polluted. Shown.
  • the control unit 41 determines that the concentration of the pollutant in the air of the first indoor space 11a is equal to or more than the first concentration and less than the second concentration (YES in S13), the control device 40 is the first ventilation device 22.
  • the air supply / exhaust amount is increased, and the output of the air conditioner 21 is increased (S15). That is, the control unit 41 outputs the second control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are set to "weak". .. Then, the control device 40 ends the process.
  • control unit 41 determines that the concentration of the pollutant in the air of the first indoor space 11a is less than the first concentration (NO in S13)
  • the control unit 41 issues a stop command via the communication unit 43 to the first ventilation device.
  • Output to 22 and the air conditioner 21 S16. This indicates that the concentration of pollutants in the air of the first indoor space 11a is low, that is, the air is clear, so that the first ventilation device 22 and the air conditioner 21 are stopped.
  • the first ventilation device 22 and the air conditioner 21 in the stopped state when the stop command is acquired, the first ventilation device 22 and the air conditioner 21 keep the stopped state.
  • the first ventilation device 22 and the air conditioner 21 are stopped when the stop command is acquired. Then, the control device 40 ends the process.
  • FIG. 5 is a flowchart illustrating the operation of the first ventilation device 22 and the air conditioner 21 depending on the presence or absence of a user in the first indoor space 11a.
  • the control device 40 determines whether or not a user exists in the first indoor space 11a (S21). Specifically, when the first motion sensor 24b detects a user existing in the first indoor space 11a, it outputs second information indicating the detected detection result to the control device 40. When the control unit 41 of the control device 40 acquires the second information, it determines that a person exists in the second indoor space 12a (YES in S21).
  • the control device 40 increases the air supply / exhaust amount of the first ventilation device 22 and air.
  • the output of the air conditioner 21 is increased (S22). This is because when the user exists in the first room space 11a, the CO 2 concentration in the first room space 11a increases with the passage of time due to the user's breathing, and the PM is wound up by the user's movement, so that the first room The PM concentration of air in space 11a increases. Therefore, the control unit 41 needs to exhaust the air in the first indoor space 11a and supply the air from the outside. That is, if the outdoor air is dirty, it is necessary to clean the outdoor air before inhaling. Therefore, by installing the first air purifier 23 on the upstream side of the first ventilation device 22, the outdoor air purified through the first air purifier 23 is supplied to the first indoor space 11a. ..
  • the control unit 41 outputs the first control command or the second control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 become "strong" or "weak”. Become. Then, the control device 40 ends the process.
  • the control unit 41 does not acquire the second information, so that no person exists in the second indoor space 12a. Judgment (NO in S21).
  • step S21 when the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are “strong”, if NO in step S21, the control device 40 reduces the air supply / exhaust amount of the first ventilation device 22. Moreover, the output of the air conditioner 21 is reduced (S23). This is because when the user is not present in the first indoor space 11a, the CO 2 concentration in the first indoor space 11a decreases with the passage of time due to the movement of air, and the PM concentration decreases. Therefore, the control unit 41 does not need to exhaust much air from the first indoor space 11a, and does not need to supply much air from the outside.
  • control unit 41 outputs a second control command or a stop command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 become "weak", or the first The ventilation device 22 and the air conditioner 21 are stopped. Then, the control device 40 ends the process.
  • FIG. 6 is a flowchart illustrating the operation of the air quality control system 1 according to the embodiment in which FIGS. 4 and 5 are combined.
  • step S13 the control unit 41 of the control device 40 determines whether or not a user exists in the first indoor space 11a (S21a).
  • the control unit 41 determines that a person exists in the first indoor space 11a (YES in S21a)
  • the control unit 41 proceeds to step S14a.
  • the control unit 41 outputs the first control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 become “strong” (S14a).
  • the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are "weak", but the presence of the user in the first indoor space 11a causes the control device 40 to perform the first ventilation.
  • the air supply / exhaust amount of the device 22 is increased, and the output of the air conditioner 21 is increased. Then, the control device 40 ends the process.
  • control unit 41 determines that no person exists in the first indoor space 11a (NO in S21a)
  • the control unit 41 proceeds to step S15a.
  • the control unit 41 outputs the second control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 become “weak” (S15a).
  • step S13 the control device 40 determines whether or not a user exists in the first indoor space 11a (S21b).
  • the control unit 41 determines that a person exists in the first indoor space 11a (YES in S21b)
  • the control unit 41 proceeds to step S15a. That is, originally, the first ventilation device 22 and the air conditioner 21 are stopped, but the control device 40 increases the air supply / exhaust amount of the first ventilation device 22 due to the presence of the user in the first indoor space 11a. Moreover, the output of the air conditioner 21 is increased.
  • control unit 41 determines that no person exists in the first indoor space 11a (NO in S21b)
  • the control unit 41 proceeds to step S16. Then, the control device 40 ends the process.
  • the first ventilation device 22 and the air conditioner depend on the high concentration of pollutants in the air of the first indoor space 11a rather than whether or not the user exists in the first indoor space 11a. Change the output of 21. That is, in the first indoor space 11a, the process of FIG. 4 may be prioritized over the process of FIG.
  • FIG. 7 is a flowchart illustrating the operation of the second ventilation device 31 and the second air purifier 32 according to the temperature and humidity of the air in the second indoor space 12a.
  • the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 can be set to two stages of “strong” and “weak”. ing. Further, it is assumed that the second ventilation device 31 and the second air purifier 32 are stopped.
  • the second air quality sensor 33a measures the air quality of the second indoor space 12a. That is, the second air quality sensor 33a detects the temperature and humidity of the air in the second indoor space 12a (S41), and outputs the third information indicating the detected detection result to the control device 40.
  • the control unit 41 of the control device 40 has the air temperature of the second indoor space 12a shown in the third information equal to or higher than the second temperature and the humidity is high. It is determined whether or not the humidity is equal to or higher than the second humidity (S42). If the temperature is the second temperature or higher and the humidity is the second humidity or higher, the humidity and temperature of the air in the second indoor space 12a are high, that is, an environment in which mold, bacteria, viruses, etc. are likely to occur. Indicates that it is in. Therefore, when the control unit 41 determines that the temperature of the air in the second indoor space 12a is the second temperature or higher and the humidity is the second humidity or higher (YES in S42), the control device 40 is in the second position. The exhaust air volume of the ventilation device 31 is increased, and the output of the second air purifier 32 is increased (S44). That is, the control unit 41 outputs the third control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43.
  • control device 40 performs the process of step S44, increases at least the air supply air volume of the first ventilation device 22, and increases the output of the air conditioner 21 (S45). That is, the control unit 41 outputs the first control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the air supply air volume of the first ventilation device 22 and the output of the air conditioner 21 are set to "strong".
  • the first ventilation device 22 is activated to supply air.
  • the output of the air conditioner 21 is increased (in the present embodiment, the air conditioner 21 is started).
  • the control device 40 ends the process.
  • the control unit 41 determines that the temperature of the air in the second indoor space 12a is lower than the second temperature and the humidity is lower than the second humidity (NO in S42), the temperature indicated in the third information. Is above the first temperature and the humidity is above and below the first humidity (S43). If the temperature of the air in the second indoor space 12a is the first temperature or more and less than the second temperature, and the humidity is the first humidity or more and less than the second humidity, the temperature and humidity in the air of the second indoor space 12a are medium. Degree, that is, it indicates that the environment is slightly susceptible to mold, bacteria, viruses, and the like.
  • control unit 41 determines that the temperature of the air in the second indoor space 12a is the first temperature or more and less than the second temperature, and the humidity is the first humidity or more and less than the second humidity (YES in S43).
  • the control device 40 increases the exhaust air volume of the second ventilation device 31 and increases the output of the second air purifier 32 (S46). That is, the control unit 41 outputs the fourth control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43.
  • control device 40 processes step S46, increases at least the air supply air volume of the first ventilation device 22, and increases the output of the air conditioner 21 (S47). That is, the control unit 41 outputs the second control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
  • the air supply air volume of the first ventilation device 22 and the output of the air conditioner 21 are set to "weak".
  • air is supplied by increasing the air supply air volume of the first ventilation device 22 in the first indoor space 11a (in the present embodiment, the first ventilation device 22 is activated).
  • the output of the air conditioner 21 is increased (in the present embodiment, the air conditioner 21 is started).
  • the control device 40 ends the process.
  • control unit 41 determines that the temperature of the air in the second indoor space 12a is lower than the first temperature and the humidity is lower than the first humidity (NO in S43)
  • the control unit 41 issues a stop command to the communication unit 43.
  • the second ventilation device 31 and the second air purifier 32 in the stopped state, when the stop command is acquired, the second ventilation device 31 and the second air purifier 32 keep the stopped state.
  • the second ventilation device 31 and the second air purifier 32 are movable, the second ventilation device 31 and the second air purifier 32 are stopped. Then, the control device 40 ends the process.
  • FIG. 8 is a flowchart illustrating the operation of the second ventilation device 31 and the second air purifier 32 depending on the presence or absence of a user in the second indoor space 12a.
  • the control device 40 determines whether or not a user exists in the second indoor space 12a (S51). Specifically, when the second motion sensor 33b detects a user existing in the second indoor space 12a, the second motion sensor 33b outputs the fourth information indicating the detected detection result to the control device 40. When the control unit 41 of the control device 40 acquires the fourth information, it determines that a person exists in the second indoor space 12a (YES in S51).
  • step S51 when the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are "strong", if YES in step S51, the control device 40 reduces the exhaust air volume of the second ventilation device 31. Moreover, the output of the second air purifier 32 is reduced (S52). This is because when the user is present in the second indoor space 12a, the user may inhale electrolyzed water having a deodorizing effect, a bactericidal effect, or a sterilizing effect, so the process of step S52 is performed.
  • the control unit 41 outputs the fourth control command or the stop command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43.
  • the second ventilation device 31 and the second air purifier 32 acquire the fourth control command or the stop command
  • the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are "weak" or stopped. To do. Then, the control device 40 ends the process.
  • the control unit 41 does not acquire the fourth information, so that no person exists in the second indoor space 12a. Judgment (NO in S51).
  • step S51 when the second ventilation device 31 and the second air purifier 32 are stopped, if NO in step S51, the control device 40 increases the exhaust air volume of the second ventilation device 31 and the second The output of the air purifier 32 is increased (S53). This is because if the user does not exist in the second indoor space 12a, the user does not inhale the electrolyzed water having a deodorizing effect, a bactericidal effect, or a sterilizing effect, so the process of step S53 is performed.
  • control unit 41 outputs the fourth control command or the third control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43.
  • the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are "weak” or "strong”. Is set to. Then, the control device 40 ends the process.
  • FIG. 9 is a flowchart illustrating the operation of the air quality control system 1 according to the embodiment, in which FIGS. 7 and 8 are combined.
  • step S42 the control device 40 determines whether or not the user exists in the second indoor space 12a (S51a).
  • the control unit 41 of the control device 40 determines that no person exists in the second indoor space 12a (NO in S51a)
  • the process proceeds to step S44a.
  • the control unit 41 outputs the third control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43 (S44a). Then, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 become "strong".
  • control unit 41 outputs the first control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43 (S45a). Then, the air supply air volume of the first ventilation device 22 and the output of the air conditioner 21 become "strong”. Then, the control device 40 ends the process.
  • control unit 41 determines that a person exists in the second indoor space 12a (YES in S51a). Further, when the control unit 41 determines that a person exists in the second indoor space 12a (YES in S51a), the control unit 41 proceeds to step S46a.
  • the control unit 41 outputs the fourth control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43 (S46a). Then, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 become "weak". That is, originally, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are "strong", but due to the presence of the user in the second indoor space 12a, the control device 40 becomes the second. The exhaust air volume of the ventilation device 31 is reduced, and the output of the second air purifier 32 is reduced.
  • control unit 41 outputs the second control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43 (S47a). Then, the air supply air volume of the first ventilation device 22 and the output of the air conditioner 21 become "weak”. Then, the control device 40 ends the process.
  • step S42 determines whether or not the user exists in the second indoor space 12a (S51b).
  • the control unit 41 determines that no person exists in the second indoor space 12a (NO in S51b)
  • the control unit 41 proceeds to step S46a.
  • step S48 when the control unit 41 determines that a person exists in the second indoor space 12a (YES in S51b), the control unit 41 proceeds to step S48. That is, originally, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are "weak", but due to the presence of the user in the second indoor space 12a, the control device 40 becomes the second. The exhaust air volume of the ventilation device 31 is reduced, and the output of the second air purifier 32 is reduced. As a result, the second ventilation device 31 and the second air purifier 32 are stopped. Then, the control device 40 ends the process.
  • the outputs of the second ventilation device 31 and the second air purifier 32 are changed depending on the presence or absence of the user rather than the high temperature and humidity of the air in the second indoor space 12a. .. That is, in the second indoor space 12a, the process of FIG. 8 may be prioritized over the process of FIG. 7.
  • the air quality control system 1 has an air conditioner 21 that adjusts the temperature and humidity of the air in the first indoor space 11a of the facility 10 and the outdoor air in the first indoor space 11a.
  • the first ventilation device 22 that supplies air to the room and exhausts the air of the first indoor space 11a to the outside and the first ventilation device 22 supplies the outdoor air to the first indoor space 11a
  • the outdoor The first air purifier 23 that purifies the outdoor air by removing the pollutants contained in the air
  • the indoor sensor 24 that detects the environment of the first indoor space 11a
  • the detection result detected by the indoor sensor 24 Based on the above, the air conditioner 21 and the control device 40 for controlling the first ventilation device 22 are provided.
  • the control device 40 moves the first ventilation device 22 to exhaust the air of the first indoor space 11a to the outside and to the outside. Air is supplied to the room. At this time, the temperature and humidity of the air in the first indoor space 11a are about to change. However, the control device 40 also moves the air conditioner 21 so that the temperature and humidity of the air in the first indoor space 11a do not change (so as to suppress the change) based on the detection result detected by the indoor sensor 24. Let me. Therefore, changes in the temperature and humidity of the air in the first indoor space 11a can be suppressed.
  • the outdoor air of a facility contains a large amount of pollutants
  • a conventional air quality control system when used, when the first ventilation device is moved, the outdoor air containing a large amount of pollutants is indoors. Will be supplied with air.
  • the pollutants contained in the outdoor air are removed. , Clean the air. Therefore, even if the first ventilation device 22 is movable, the purified outdoor air can be supplied to the first indoor space 11a. Therefore, the pollutants contained in the air of the first indoor space 11a can be efficiently discharged, and it is difficult to supply the pollutants to the first indoor space 11a when supplying the outdoor air.
  • this air quality control system 1 can provide a comfortable indoor environment as before.
  • the temperature and humidity of the air in the first indoor space 11a of the facility 10 are adjusted by the air conditioner 21, and the outdoor air is controlled by the first ventilation device 22.
  • the air conditioner 21 and the first ventilation Including controlling the device 22.
  • the program according to this embodiment causes a computer to execute an air quality control method.
  • the indoor sensor 24 has an air quality sensor that detects the concentration of pollutants in the air of the first indoor space 11a. Further, when the concentration of pollutants in the air of the first indoor space 11a is equal to or higher than the specified concentration based on the detection result detected by the air quality sensor, the control device 40 determines the supply air volume and the exhaust air volume of the first ventilation device 22 ( The air supply / exhaust amount of the first ventilation device 22) is increased, and the output of the air conditioner 21 is increased.
  • the concentration of pollutants in the air of the first indoor space 11a increases, the outdoor air purified by the first ventilation device 22 is supplied to the first indoor space 11a, and the first indoor space 11a Exhaust pollutants contained in the air. Therefore, the concentration of pollutants in the air of the first indoor space 11a can be reduced. Further, even if the first ventilation device 22 exhausts and supplies air, the air conditioner 21 is movable, so that the temperature and humidity of the air in the first indoor space 11a are unlikely to change. As a result, the air in the first indoor space 11a is purified, so that the air quality control system 1 can provide a more comfortable indoor environment.
  • the indoor sensor 24 has a first motion sensor 24b that detects a user existing in the first indoor space 11a. Then, when the control device 40 acquires the detection result indicating that the user exists in the first indoor space 11a from the first motion sensor 24b, the control device 40 increases the supply air volume and the exhaust air volume of the first ventilation device 22. Moreover, the output of the air conditioner 21 is increased.
  • the CO 2 concentration in the first room space increases with the passage of time due to the user's breathing, and the PM is wound up by the user's movement to wind up the air in the first room space. PM concentration increases.
  • the control device 40 increases the supply air volume and the exhaust air volume of the first ventilation device 22 when the user is present in the first indoor space 11a, and outputs the air conditioner 21. To increase. As a result, the air in the first indoor space 11a is purified, and the temperature and humidity of the air in the first indoor space 11a are maintained. Therefore, the air quality control system 1 provides a more comfortable indoor environment. be able to.
  • the air quality control system 1 includes a second ventilation device 31 that exhausts air in a second indoor space 12a different from the first indoor space 11a of the facility 10 to the outside, and a second indoor space 12a.
  • a second air purifier 32 for deodorizing or sterilizing the air in the room and a second human sensor 33b for detecting a user existing in the second indoor space 12a are provided. Then, when the control device 40 acquires the detection result indicating that the user exists in the second indoor space 12a from the second motion sensor 33b, the control device 40 reduces at least the output of the second air purifier 32.
  • the control device 40 increases the exhaust air volume of the second ventilation device 31, the supply air volume and the exhaust air volume of the first ventilation device 22 are increased, and the exhaust air volume is increased. , Increase the output of the air conditioner 21.
  • the control device 40 is set in the first indoor space 11a in order to exhaust the air in the second indoor space 12a more efficiently.
  • the purified outdoor air is supplied.
  • the purified outdoor air is supplied from the first indoor space 11a to the second indoor space 12a.
  • the control device 40 prevents the temperature and humidity of the air in the first indoor space 11a from changing.
  • the output of the air conditioner 21 is controlled.
  • this air quality control system 1 can provide a more comfortable indoor environment.
  • control device 40 controls the second ventilation device 31 so that the humidity in the second indoor space 12a is 0% or more and 60% or less.
  • the pollutant indicates at least one of CO 2 and PM (Particulate Matter).
  • these pollutants can be removed from the first indoor space 11a or the second indoor space 12a.
  • the air quality control system 1 includes an operation terminal 50 capable of wireless communication with the control device 40. Then, the operation terminal 50 has a display unit 51 that displays information indicating the environment of at least the first indoor space 11a.
  • the user can correctly recognize the environment of at least the first indoor space 11a.
  • the operation terminal 50 stores a storage unit 52 that stores one or more control commands for controlling the control device 40 for adjusting the environment of the first indoor space 11a. Have. Then, the operation terminal 50 selects a control command corresponding to the user from one or more control commands by identifying the user, and transmits the selected control command to the control device 40.
  • the control command that suits the user's preference is stored in the storage unit 52, the control command that matches the user's preference is selected, and the environment of the first indoor space 11a becomes a desired environment. Can be adjusted to.
  • the first ventilation device 22 is a heat exchange type ventilation device.
  • the air quality control system 1 is excellent in energy efficiency.
  • the facility 10 is installed in a hot and humid area.
  • the air conditioner 21 lowers the temperature and humidity of the air in the first indoor space 11a. Since it is movable, the first indoor space 11a and the second indoor space 12a can be made into a comfortable environment even in a hot and humid area.
  • the air purifier, the second air quality sensor, the second human sensor, and the control device may have a power supply unit for supplying power.
  • the power supply unit may be a battery such as a battery or a power supply circuit that converts electric power supplied from a commercial power source.
  • control devices include an air conditioner, a first ventilation device, a first air purifier, a first air quality sensor, a first human sensor, and a second ventilation. It may be mounted on any of the device, the second air purifier, the second air quality sensor, the second human sensor, and the operation terminal, or may be another independent device.
  • a plurality of first air quality sensors may be provided in the first indoor space.
  • the first air quality sensor or control device is used to distribute the air quality in the first indoor space (the distribution of the above-mentioned CO 2 concentration and the like indicated by the first information). It may have a function of predicting.
  • a plurality of second air quality sensors may be provided in the second indoor space.
  • the second air quality sensor or control device predicts the distribution of air quality in the second indoor space (the distribution of the above-mentioned humidity and the like indicated by the second information). It may have a function to perform.
  • the air quality control method, and the program according to each of the above embodiments when a water surrounding space exists in the first indoor space, it is based on a change in humidity or the like shown in the first information. , The presence or absence of the user may be estimated, or the presence or absence of water may be estimated. In this way, the first motion sensor can estimate the presence of the user based on the first information indicating the air quality of the first indoor space.
  • the control device may estimate the existence of the user instead of the first motion sensor.
  • the first motion sensor, the second motion sensor, or the control device is in the absence of a user in the indoor space. Based on this, the user's life rhythm may be learned. Further, the control device may have a function of automatically controlling the air quality of the indoor space according to the user's life.
  • the air quality control system, the air quality control method, and the program according to each of the above embodiments are typically realized as an LSI which is an integrated circuit. These may be individually integrated into one chip, or may be integrated into one chip so as to include a part or all of them.
  • the integrated circuit is not limited to the LSI, and may be realized by a dedicated circuit or a general-purpose processor.
  • An FPGA Field Programmable Gate Array
  • a reconfigurable processor that can reconfigure the connection and setting of circuit cells inside the LSI may be used.
  • each component may be configured by dedicated hardware or may be realized by executing a software program suitable for each component.
  • Each component may be realized by a program execution unit such as a CPU or a processor reading and executing a software program recorded on a recording medium such as a hard disk or a semiconductor memory.
  • the division of the functional block in the block diagram is an example, and a plurality of functional blocks can be realized as one functional block, one functional block can be divided into a plurality of functional blocks, and some functions can be transferred to other functional blocks. You may. Further, the functions of a plurality of functional blocks having similar functions may be processed by a single hardware or software in parallel or in a time division manner.
  • each step in the flowchart is executed is for the purpose of exemplifying the present disclosure in detail, and may be an order other than the above. Further, a part of the above steps may be executed at the same time (parallel) as other steps.
  • Air quality control system 10 Facility 11a 1st indoor space 12a 2nd indoor space 21 Air conditioner 22 1st ventilation equipment 23 1st air purifier 24 Indoor sensor 24a 1st air quality sensor (air quality sensor) 24b 1st motion sensor 31 2nd ventilation device 32 2nd air purifier 33b 2nd motion sensor 40 Control device 50 Operation terminal 51 Display 52 Storage

Abstract

This air quality control system (1) comprises: an air conditioner (21) which regulates the temperature and humidity of air in a first indoor space (11a) of a facility (10); a first ventilation apparatus (22) which supplies outdoor air to the first indoor space (11a) and exhausts the air from the first indoor space (11a) to the outside; a first air purifier (23) which when the first ventilation apparatus (22) supplies the outdoor air to the first indoor space (11a), purifies the outdoor air by removing pollutants contained in the outdoor air; an indoor sensor (24) which detects the environment of the first indoor space (11a); and a control device (40) which controls the air conditioner (21) and the first ventilation apparatus (22), on the basis of the detection result detected by the indoor sensor (24).

Description

空気質制御システム、空気質制御方法、及び、プログラムAir quality control system, air quality control method, and program
 本開示は、空気質制御システム、空気質制御方法、及び、空気質制御方法を用いたプログラムに関する。 The present disclosure relates to an air quality control system, an air quality control method, and a program using the air quality control method.
 空気質制御システムの従来技術として、室内空間の快適性を向上するための技術が提案されている。例えば、特許文献1には、所定の温度及び湿度になるように居室の空調制御の設定値を設定する処理部を備える空調制御支援装置と、設定した設定値及び空気環境を計測したセンサの結果に基づいて、空調機器を制御する施設制御コントローラとを備えるビル管理システムが開示されている。 As a conventional technology for air quality control systems, a technology for improving the comfort of indoor spaces has been proposed. For example, Patent Document 1 describes the results of an air conditioning control support device including a processing unit that sets a set value of air conditioning control in a living room so as to have a predetermined temperature and humidity, and a sensor that measures the set value and the air environment. Based on the above, a building management system including a facility control controller for controlling air conditioning equipment is disclosed.
特許第5848674号公報Japanese Patent No. 5848674
 例えば、通常、施設の室内には、窓及び換気機器等が設置されている。この場合、ユーザが窓を開放したり、ユーザが換気機器を動作させたりすることによって、室外の空気が室内空間に流れ込む。窓及び換気機器等によって室外の空気が室内空間に流れ込むと、室内の温度は変化する。 For example, windows and ventilation equipment are usually installed in the room of the facility. In this case, the outdoor air flows into the indoor space when the user opens the window or the user operates the ventilation device. When outdoor air flows into the indoor space through windows, ventilation equipment, etc., the indoor temperature changes.
 この場合、特許文献1に係る従来のビル管理システムでは、室内空間の空気の温度及び湿度が所定の温度及び湿度となるように、空調機器である空気調和機を制御する。しかし、このビル管理システムでは、室内空間の空気の温度及び湿度が大きく変化してから、空気調和機を制御することがある。このため、快適な室内環境を提供することができない場合がある。 In this case, in the conventional building management system according to Patent Document 1, the air conditioner, which is an air conditioner, is controlled so that the temperature and humidity of the air in the indoor space become a predetermined temperature and humidity. However, in this building management system, the air conditioner may be controlled after the temperature and humidity of the air in the indoor space change significantly. Therefore, it may not be possible to provide a comfortable indoor environment.
 そこで、本開示は、従来依りも快適な室内環境を提供することができる空気質制御システム、空気質制御方法、及び、プログラムを提供することを課題とする。 Therefore, it is an object of the present disclosure to provide an air quality control system, an air quality control method, and a program that can provide a comfortable indoor environment as before.
 本開示の一態様に係る空気質制御システムは、施設の第1室内空間における空気の温度及び湿度を調節する空気調和機と、室外の空気を前記第1室内空間に給気し、かつ、前記第1室内空間の空気を室外に排気する第1換気機器と、前記第1換気機器が前記室外の空気を前記第1室内空間に給気する際に、前記室外の空気に含まれる汚染物質を除去することで、室外の空気を清浄化する第1空気清浄機と、前記第1室内空間の環境を検知する室内センサと、前記室内センサが検知した検知結果に基づいて、前記空気調和機、及び、前記第1換気機器を制御する制御装置とを備える。 The air quality control system according to one aspect of the present disclosure includes an air conditioner for adjusting the temperature and humidity of air in the first indoor space of the facility, and the outdoor air is supplied to the first indoor space and described as described above. A first ventilation device that exhausts the air in the first indoor space to the outside, and a pollutant contained in the outdoor air when the first ventilation device supplies the outdoor air to the first indoor space. The first air purifier that purifies the outdoor air by removing it, the indoor sensor that detects the environment of the first indoor space, and the air conditioner based on the detection result detected by the indoor sensor. It also includes a control device for controlling the first ventilation device.
 また、本開示の一態様に係る空気質制御方法は、施設の第1室内空間における空気の温度及び湿度を、空気調和機によって調節することと、第1換気機器によって、室外の空気を前記第1室内空間に給気し、かつ、前記第1室内空間の空気を室外に排気することと、前記第1室内空間に給気する前記室外の空気に含まれる汚染物質を除去することで、前記室外の空気を清浄化することと、前記第1室内空間の環境を検知すること、前記第1室内空間の環境を検知した検知結果に基づいて、前記空気調和機、及び、前記第1換気機器を制御することとを含む。 Further, in the air quality control method according to one aspect of the present disclosure, the temperature and humidity of the air in the first indoor space of the facility are adjusted by an air conditioner, and the outdoor air is adjusted by the first ventilation device. By supplying air to one indoor space and exhausting the air in the first indoor space to the outside, and removing pollutants contained in the outdoor air supplied to the first indoor space, the said The air conditioner and the first ventilation device are based on the results of purifying the outdoor air, detecting the environment of the first indoor space, and detecting the environment of the first indoor space. Including to control.
 また、本開示の一態様に係るプログラムは、空気質制御方法をコンピュータに実行させるためのプログラムである。 Further, the program according to one aspect of the present disclosure is a program for causing a computer to execute an air quality control method.
 本開示の空気質制御システム等では、従来依りも快適な室内環境を提供することができる。 The air quality control system and the like disclosed in the present disclosure can provide a comfortable indoor environment as before.
図1は、実施の形態に係る空気質制御システムを例示したブロック図である。FIG. 1 is a block diagram illustrating an air quality control system according to an embodiment. 図2は、実施の形態に係る空気質制御システムの制御コマンドを例示した図である。FIG. 2 is a diagram illustrating control commands of the air quality control system according to the embodiment. 図3は、実施の形態に係る空気質制御システムの操作端末に表示された第1室内空間の環境を示す情報を例示した図である。FIG. 3 is a diagram illustrating information indicating the environment of the first indoor space displayed on the operation terminal of the air quality control system according to the embodiment. 図4は、第1室内空間の空気における汚染物質の濃度に応じた第1換気機器及び空気調和機の動作を例示したフローチャートである。FIG. 4 is a flowchart illustrating the operation of the first ventilation device and the air conditioner according to the concentration of pollutants in the air of the first indoor space. 図5は、第1室内空間のユーザの有無による第1換気機器及び空気調和機の動作を例示したフローチャートである。FIG. 5 is a flowchart illustrating the operation of the first ventilation device and the air conditioner depending on the presence or absence of a user in the first indoor space. 図6は、図4及び図5を組み合わせた、実施の形態に係る空気質制御システムの動作を例示したフローチャートである。FIG. 6 is a flowchart illustrating the operation of the air quality control system according to the embodiment in which FIGS. 4 and 5 are combined. 図7は、第2室内空間の空気の温度及び湿度に応じた第2換気機器及び第2空気清浄機の動作を例示したフローチャートである。FIG. 7 is a flowchart illustrating the operation of the second ventilation device and the second air purifier according to the temperature and humidity of the air in the second indoor space. 図8は、第2室内空間のユーザの有無による第2換気機器及び第2空気清浄機の動作を例示したフローチャートである。FIG. 8 is a flowchart illustrating the operation of the second ventilation device and the second air purifier depending on the presence or absence of a user in the second indoor space. 図9は、図7及び図8を組み合わせた、実施の形態に係る空気質制御システムの動作を例示したフローチャートである。FIG. 9 is a flowchart illustrating the operation of the air quality control system according to the embodiment in which FIGS. 7 and 8 are combined.
 以下、実施の形態について、図面を参照しながら説明する。なお、以下で説明する実施の形態は、いずれも包括的又は具体的な例を示すものである。以下の実施の形態で示される数値、形状、材料、構成要素、構成要素の配置位置及び接続形態、ステップ、ステップの順序などは、一例であり、本開示を限定する主旨ではない。また、以下の実施の形態における構成要素のうち、独立請求項に記載されていない構成要素については、任意の構成要素として説明される。 Hereinafter, embodiments will be described with reference to the drawings. It should be noted that all of the embodiments described below show comprehensive or specific examples. Numerical values, shapes, materials, components, arrangement positions and connection forms of components, steps, order of steps, etc. shown in the following embodiments are examples, and are not intended to limit the present disclosure. Further, among the components in the following embodiments, the components not described in the independent claims will be described as arbitrary components.
 なお、各図は模式図であり、必ずしも厳密に図示されたものではない。また、各図において、実質的に同一の構成に対しては同一の符号を付し、重複する説明は省略又は簡略化される場合がある。 Note that each figure is a schematic diagram and is not necessarily exactly illustrated. Further, in each figure, substantially the same configuration may be designated by the same reference numerals, and duplicate description may be omitted or simplified.
 以下、本開示の実施の形態に係る空気質制御システム、空気質制御方法、及び、空気質制御方法を用いたプログラムについて説明する。 Hereinafter, the air quality control system, the air quality control method, and the program using the air quality control method according to the embodiment of the present disclosure will be described.
 (実施の形態)
 [構成:空気質制御システム1]
 図1は、実施の形態に係る空気質制御システム1を例示したブロック図である。
(Embodiment)
[Configuration: Air quality control system 1]
FIG. 1 is a block diagram illustrating the air quality control system 1 according to the embodiment.
 図1に示すように、空気質制御システム1は、住宅等の施設10内の室内環境を調整することができるシステムである。例えば、空気質制御システム1は、それぞれの室内に設置されている空気調和機21及び第1換気機器22等を制御することで、施設10内における複数の室内空間のそれぞれが、温度(セルシウス温度)及び湿度(相対湿度)を規定の温度及び湿度となるように調節するシステムである。また、空気質制御システム1は、それぞれの室内に設置されている第1換気機器22等を制御することで、室内空間の空気における汚染物質の濃度を規定濃度以下となるように、調節するシステムでもある。本実施の形態では、空気質制御システム1は、熱帯性気候等の高温多湿地域に設置されている施設10に搭載されているが、寒冷地域に設置されている施設10に搭載されてもよい。 As shown in FIG. 1, the air quality control system 1 is a system capable of adjusting the indoor environment in a facility 10 such as a house. For example, the air quality control system 1 controls the air conditioner 21 and the first ventilation device 22 installed in each room, so that each of the plurality of indoor spaces in the facility 10 has a temperature (Celsius temperature). ) And humidity (relative humidity) are adjusted to the specified temperature and humidity. Further, the air quality control system 1 is a system that adjusts the concentration of pollutants in the air in the indoor space so as to be equal to or less than the specified concentration by controlling the first ventilation device 22 or the like installed in each room. But also. In the present embodiment, the air quality control system 1 is installed in the facility 10 installed in a hot and humid area such as a tropical climate, but may be installed in the facility 10 installed in a cold area. ..
 また、本実施の形態では、施設10は、複数の部屋を有する。具体的には、施設10は、複数の室内空間を形成するそれぞれの部屋のうち、第1室内空間11aを形成する第1部屋11と、第1部屋11とは異なる部屋であり、第2室内空間12aを形成する第2部屋12とを有する。空気質制御システム1は、第1部屋11及び第2部屋12の温度及び湿度を調節したり、汚染物質の濃度を調節したりする。 Further, in the present embodiment, the facility 10 has a plurality of rooms. Specifically, the facility 10 is a room different from the first room 11 forming the first indoor space 11a and the first room 11 among the rooms forming the plurality of indoor spaces, and the second room. It has a second room 12 that forms a space 12a. The air quality control system 1 regulates the temperature and humidity of the first room 11 and the second room 12, and regulates the concentration of pollutants.
 空気質制御システム1は、空気調和機21と、第1換気機器22と、第1空気清浄機23と、室内センサ24に含まれる第1空気質センサ24aと、室内センサ24に含まれる第1の人感センサ24bと、第2換気機器31と、第2空気清浄機32と、第2空気質センサ33aと、第2の人感センサ33bと、制御装置40と、操作端末50と、室外センサ60とを備える。 The air quality control system 1 includes an air conditioner 21, a first ventilation device 22, a first air purifier 23, a first air quality sensor 24a included in the indoor sensor 24, and a first air quality sensor 24a included in the indoor sensor 24. Human sensor 24b, second ventilation device 31, second air purifier 32, second air quality sensor 33a, second human sensor 33b, control device 40, operation terminal 50, and outdoor. It includes a sensor 60.
 <空気調和機21>
 空気調和機21は、施設10における第1部屋11の壁、天井等に設置され、第1部屋11の第1室内空間11aにおける温度及び湿度を調節するエアコンディショナである。空気調和機21は、制御装置40から取得した制御コマンドに応じて、第1室内空間11aにおける温度及び湿度が規定の温度及び湿度となるように空調制御する。なお、空気調和機21は、ユーザ(人)の操作によって独立して第1室内空間11aにおける温度及び湿度を調節することができてもよい。
<Air conditioner 21>
The air conditioner 21 is an air conditioner that is installed on the wall, ceiling, or the like of the first room 11 in the facility 10 and controls the temperature and humidity in the first room space 11a of the first room 11. The air conditioner 21 performs air conditioning control so that the temperature and humidity in the first indoor space 11a become the specified temperature and humidity in response to the control command acquired from the control device 40. The air conditioner 21 may be able to independently adjust the temperature and humidity in the first indoor space 11a by the operation of the user (person).
 <第1換気機器22>
 第1換気機器22は、施設10における第1部屋11の壁、天井等に設置され、室外の空気を第1室内空間11aに給気し、かつ、第1室内空間11aの空気を室外に排気するという、両方の機能を有する換気装置である。第1換気機器22は、制御装置40から取得した制御コマンドに応じて、第1室内空間11aの換気を行う。室外とは、第1部屋11の外を意味し、例えば、第1部屋11とは別の部屋、及び、施設10の外である屋外等である。本実施の形態では、第1部屋11は寝室であり、第1換気機器22は、寝室の壁、天井等に設置される。
<First ventilation device 22>
The first ventilation device 22 is installed on the wall, ceiling, or the like of the first room 11 in the facility 10, supplies the outdoor air to the first indoor space 11a, and exhausts the air of the first indoor space 11a to the outside. It is a ventilation device that has both functions. The first ventilation device 22 ventilates the first indoor space 11a in response to a control command acquired from the control device 40. The outdoor means the outside of the first room 11, for example, a room different from the first room 11, an outdoor room outside the facility 10, and the like. In the present embodiment, the first room 11 is a bedroom, and the first ventilation device 22 is installed on the wall, ceiling, or the like of the bedroom.
 本実施の形態では、第1換気機器22は、熱交換型の換気装置である。第1換気装置は、室外吸込口から室内給気口に連通する給気風路と、室内排気口から室外排気口に連通する排気風路と、室内の空気と室外の空気との熱を交換する熱交換素子とを有する。熱交換素子は、排気風路を通過する室内の空気の熱を回収し、回収した熱を、給気風路を通過する室外の空気に与える機能を有する。 In the present embodiment, the first ventilation device 22 is a heat exchange type ventilation device. The first ventilation device exchanges heat between the indoor air and the outdoor air, the air supply air passage that communicates from the outdoor suction port to the indoor air supply port, and the exhaust air passage that communicates from the indoor exhaust port to the outdoor exhaust port. It has a heat exchange element. The heat exchange element has a function of recovering the heat of the indoor air passing through the exhaust air passage and giving the recovered heat to the outdoor air passing through the supply air air passage.
 なお、第1換気機器22は、熱交換型の換気装置に限定されない。つまり、第1換気機器22は、室外の空気を第1室内空間11aに給気する給気ファンを有していてもよい。この場合、高温多湿地域以外の地域で使用してもよい。給気ファンが室外の空気を給気することで、第1室内空間11aの空気が自然と排気されてもよい。つまり、給気ファンは、室外の空気を給気することで、第1室内空間11aの空気を自然と排気させる。なお、第1換気機器22は、さらに第1室内空間11aの空気を排気する排気ファンを有していてもよい。 The first ventilation device 22 is not limited to the heat exchange type ventilation device. That is, the first ventilation device 22 may have an air supply fan that supplies outdoor air to the first indoor space 11a. In this case, it may be used in an area other than a hot and humid area. The air in the first indoor space 11a may be naturally exhausted by supplying the outdoor air by the air supply fan. That is, the air supply fan naturally exhausts the air in the first indoor space 11a by supplying the outdoor air. The first ventilation device 22 may further have an exhaust fan for exhausting the air in the first indoor space 11a.
 <第1空気清浄機23>
 第1空気清浄機23は、第1換気機器22が室外の空気を第1室内空間11aに給気する際に、室外の空気中に含まれる汚染物質を除去することで、当該空気を清浄化する機能を有する。ここで、汚染物質とは、室内空気汚染の原因となる物質であり、例えば、CO、PM(Particulate Matter)、VOC(Volatile Organic Compounds:揮発性有機化合物)、NO(窒素酸化物)、SO(硫黄酸化物)、O(オゾン)、カビ、細菌、脱臭ウイルス、及び、ダスト等のうちの少なくとも1つを示す。なお、第1空気清浄機23は、脱臭又は除菌する機能を有していてもよい。
<1st air purifier 23>
The first air purifier 23 purifies the outdoor air by removing pollutants contained in the outdoor air when the first ventilation device 22 supplies the outdoor air to the first indoor space 11a. Has the function of Here, the pollutant is a substance that causes indoor air pollution, for example, CO 2 , PM (Particulate Matter), VOC (Volatile Organic Compounds), NO X (nitrogen oxide), and the like. SO X (sulfur oxides), O 3 (ozone), showing mold, bacteria, deodorization viruses, and, at least one of dust. The first air purifier 23 may have a function of deodorizing or sterilizing.
 第1空気清浄機23は、例えば、第1換気機器22における室外吸込口の上流側に設けられる。また、第1空気清浄機23は、例えば、エアフィルタを備える。エアフィルタとしては、例えば、HEPA(High Efficiency Particulate Air)フィルタ等である。なお、エアフィルタは、設置される地域によって適宜変更してもよい。 The first air purifier 23 is provided, for example, on the upstream side of the outdoor suction port in the first ventilation device 22. Further, the first air purifier 23 includes, for example, an air filter. Examples of the air filter include a HEPA (High Efficiency Particulate Air) filter and the like. The air filter may be changed as appropriate depending on the area where it is installed.
 第1換気機器22が給気と排気とを行うことで、第1換気機器22を介して室外の空気が第1室内空間11aに供給される際に、第1空気清浄機23は、エアフィルタによって室外の空気を濾過して、汚染物質を除去する。第1空気清浄機23によって汚染物質が除去されて清浄化された室外の空気は、第1換気機器22の給気風路を介して、第1室内空間11aに供給される。 When the first ventilation device 22 supplies and exhausts air so that outdoor air is supplied to the first indoor space 11a via the first ventilation device 22, the first air purifier 23 uses an air filter. Filters the outdoor air with a filter to remove contaminants. The outdoor air that has been cleaned by removing contaminants by the first air purifier 23 is supplied to the first indoor space 11a via the air supply air passage of the first ventilation device 22.
 <室内センサ24>
 室内センサ24は、第1室内空間11aの環境を検知するセンサである。第1室内空間11aの環境とは、第1室内空間11aにおける温度、湿度、及び、汚染物質の濃度等で示される第1室内空間11aの空気に関する状況である。また、第1室内空間11aの環境は、第1室内空間11aにおけるユーザの存在の有無も含む。
<Indoor sensor 24>
The indoor sensor 24 is a sensor that detects the environment of the first indoor space 11a. The environment of the first indoor space 11a is a situation relating to the air of the first indoor space 11a, which is indicated by the temperature, humidity, concentration of pollutants, etc. in the first indoor space 11a. The environment of the first indoor space 11a also includes the presence or absence of a user in the first indoor space 11a.
 室内センサ24は、第1空気質センサ24a及び第1の人感センサ24bを有する。 The indoor sensor 24 has a first air quality sensor 24a and a first motion sensor 24b.
 <第1空気質センサ24a>
 第1空気質センサ24aは、第1室内空間11aの空気質を計測するセンサである。ここで、空気質とは、空気中の汚染物質の濃度であり、本実施の形態では、第1室内空間11aにおける、CO濃度及びPM濃度等の各汚染物質の濃度である。
<First air quality sensor 24a>
The first air quality sensor 24a is a sensor that measures the air quality of the first indoor space 11a. Here, the air quality is the concentration of pollutants in the air, and in the present embodiment, it is the concentration of each pollutant such as CO 2 concentration and PM concentration in the first indoor space 11a.
 具体的には、第1空気質センサ24aは、第1室内空間11aの空気における汚染物質の濃度を検知し、検知した検知結果を示す第1情報を制御装置40に出力する。検知結果である第1情報は、CO濃度、PM濃度、VOC濃度、NO濃度、SO濃度、O濃度、カビ数、細菌数、ウイルス量、又は、ダスト数等である。また、第1情報には、第1室内空間11aの空気の温度及び湿度が含まれる。第1空気質センサ24aは、制御装置40と通信可能であり、第1情報を制御装置40に出力する。また、第1空気質センサ24aは、規定期間ごとに、第1情報を制御装置40に出力する。 Specifically, the first air quality sensor 24a detects the concentration of pollutants in the air of the first indoor space 11a, and outputs the first information indicating the detected detection result to the control device 40. The first information is a result of the detection, CO 2 concentration, PM concentration, VOC concentration, NO X concentration, SO X concentration, O 3 concentration, the number of molds, the number of bacteria, viral load, or a dust number like. In addition, the first information includes the temperature and humidity of the air in the first indoor space 11a. The first air quality sensor 24a can communicate with the control device 40 and outputs the first information to the control device 40. Further, the first air quality sensor 24a outputs the first information to the control device 40 at regular intervals.
 第1空気質センサ24aには、汚染物質の濃度をセンシング可能な半導体ガスセンサ、温度センサ、湿度センサ、気流センサ、及び、カメラ等の画像センサ等である。本実施の形態では、第1空気質センサ24aは、PM濃度センサ、CO濃度センサ、温度センサ、及び、湿度センサである。 The first air quality sensor 24a includes a semiconductor gas sensor capable of sensing the concentration of pollutants, a temperature sensor, a humidity sensor, an air flow sensor, an image sensor such as a camera, and the like. In the present embodiment, the first air quality sensor 24a is a PM concentration sensor, a CO 2 concentration sensor, a temperature sensor, and a humidity sensor.
 <第1の人感センサ24b>
 第1の人感センサ24bは、第1室内空間11aに存在するユーザを検知するセンサである。第1の人感センサ24bは、制御装置40と通信可能であり、第1室内空間11aに存在するユーザを検知すると、検知した検知結果を示す第2情報を制御装置40に出力する。第1の人感センサ24bは、マイクロフォン、ソナーセンサ、赤外線撮像デバイス、カメラ等の画像センサ、焦電赤外線センサ等である。なお、第1の人感センサ24bは、第1空気質センサ24aが検知したCO濃度の変化によって、第1室内空間11aに存在するユーザを推定してもよい。また、第1の人感センサ24bは、規定期間ごとに、検知結果を示す第2情報を制御装置40に出力する。
<First motion sensor 24b>
The first motion sensor 24b is a sensor that detects a user existing in the first indoor space 11a. The first motion sensor 24b can communicate with the control device 40, and when it detects a user existing in the first indoor space 11a, it outputs second information indicating the detected detection result to the control device 40. The first motion sensor 24b is a microphone, a sonar sensor, an infrared imaging device, an image sensor such as a camera, a pyroelectric infrared sensor, or the like. The first motion sensor 24b may estimate the user existing in the first indoor space 11a based on the change in the CO 2 concentration detected by the first air quality sensor 24a. Further, the first motion sensor 24b outputs the second information indicating the detection result to the control device 40 every predetermined period.
 <第2換気機器31>
 第2換気機器31は、第1室内空間11aとは異なる室内空間である第2室内空間12aの空気を室外に排気する機能を有する換気装置である。第2換気機器31は、制御装置40から取得した制御コマンドに応じて、第2室内空間12aの排気を行う。第2換気機器31は、例えば、送風機(ファン)によって実現される。室外とは、第2部屋12の外を意味し、例えば、第2部屋12とは別の部屋、及び、施設10の外である屋外等である。本実施の形態では、第2部屋12は浴室及びトイレ等であり、第2換気機器31は、浴室及びトイレ等の壁、天井等に設置される。
<Second ventilation device 31>
The second ventilation device 31 is a ventilation device having a function of exhausting the air of the second indoor space 12a, which is an indoor space different from the first indoor space 11a, to the outside of the room. The second ventilation device 31 exhausts the second indoor space 12a in response to a control command acquired from the control device 40. The second ventilation device 31 is realized by, for example, a blower (fan). The outdoor means the outside of the second room 12, for example, a room different from the second room 12, an outdoor room outside the facility 10, and the like. In the present embodiment, the second room 12 is a bathroom, a toilet, etc., and the second ventilation device 31 is installed on a wall, a ceiling, or the like of the bathroom, the toilet, or the like.
 <第2空気清浄機32>
 第2空気清浄機32は、第2室内空間12aの空気を脱臭又は除菌(汚染物質を除去)することで、当該空気を清浄化する機能を有する。つまり、第2空気清浄機32は、第2室内空間12aの空気における汚染物資の濃度を低下させる機能を有する。第2空気清浄機32は、制御装置40から取得した制御コマンドに応じて、第2室内空間12aの空気を脱臭又は除菌することで、空気を清浄化する。
<Second air purifier 32>
The second air purifier 32 has a function of purifying the air in the second indoor space 12a by deodorizing or sterilizing (removing pollutants) the air. That is, the second air purifier 32 has a function of reducing the concentration of pollutants in the air of the second indoor space 12a. The second air purifier 32 purifies the air by deodorizing or sterilizing the air in the second indoor space 12a in response to the control command acquired from the control device 40.
 本実施の形態では、第2空気清浄機32は、次亜塩素酸等を含む電解水を用いて脱臭又は除菌を行う空気清浄機である。例えば、第2空気清浄機32は、防臭効果、殺菌効果又は除菌効果を有する電解水を霧化して噴出する噴霧装置である。なお、第2空気清浄機32は、第2室内空間12aに存在するカビ、細菌、及び、ウイルス等を検知することで、検知した位置に向けて霧化した電解水を噴出してもよい。 In the present embodiment, the second air purifier 32 is an air purifier that deodorizes or sterilizes using electrolyzed water containing hypochlorous acid or the like. For example, the second air purifier 32 is a spraying device that atomizes and ejects electrolyzed water having a deodorizing effect, a bactericidal effect, or a sterilizing effect. The second air purifier 32 may detect the mold, bacteria, virus, etc. existing in the second indoor space 12a, and may eject the atomized electrolyzed water toward the detected position.
 <第2空気質センサ33a>
 第2空気質センサ33aは、第2室内空間12aの空気質を計測するセンサである。本実施の形態では、第2空気質センサ33aは、第2室内空間12aにおける、温度及び湿度を計測する。
<Second air quality sensor 33a>
The second air quality sensor 33a is a sensor that measures the air quality of the second indoor space 12a. In the present embodiment, the second air quality sensor 33a measures the temperature and humidity in the second indoor space 12a.
 具体的には、第2空気質センサ33aは、第2室内空間12aの空気の温度及び湿度を検知し、検知した検知結果を示す第3情報を出力する。検知結果である第3情報には、第2室内空間12aの空気の温度及び湿度が含まれるが、さらに、CO濃度、PM濃度、VOC濃度、NO濃度、SO濃度、O濃度、次亜塩素酸濃度、カビ数、細菌数、ウイルス量、又は、ダスト数等の少なくとも1つが含まれていてもよい。 Specifically, the second air quality sensor 33a detects the temperature and humidity of the air in the second indoor space 12a, and outputs the third information indicating the detected detection result. The third information is a detection result includes but is temperature and humidity of the air in the second interior space 12a, further, CO 2 concentration, PM concentration, VOC concentration, NO X concentration, SO X concentration, O 3 concentration, At least one such as hypochlorite concentration, mold number, fungus number, virus amount, dust number and the like may be contained.
 第2空気質センサ33aは、制御装置40と通信可能であり、検知した検知結果を示す第3情報を制御装置40に出力する。また、第2空気質センサ33aは、規定期間ごとに、第3情報を制御装置40に出力する。 The second air quality sensor 33a can communicate with the control device 40, and outputs the third information indicating the detected detection result to the control device 40. Further, the second air quality sensor 33a outputs the third information to the control device 40 at regular intervals.
 第2空気質センサ33aは、温度センサ、及び、湿度センサ等である。なお、第2空気質センサ33aには、さらに、汚染物質の濃度をセンシング可能な半導体ガスセンサ、PM濃度センサ、CO濃度センサ、臭いセンサ、気流センサ、及び、画像センサ等が含まれてもよい。 The second air quality sensor 33a is a temperature sensor, a humidity sensor, and the like. The second air quality sensor 33a may further include a semiconductor gas sensor, a PM concentration sensor, a CO 2 concentration sensor, an odor sensor, an air flow sensor, an image sensor, and the like capable of sensing the concentration of pollutants. ..
 <第2の人感センサ33b>
 第2の人感センサ33bは、第2室内空間12aに存在するユーザを検知するセンサである。第2の人感センサ33bは、制御装置40と通信可能であり、第2室内空間12aに存在するユーザを検知すると、検知した検知結果を示す第4情報を制御装置40に出力する。第2の人感センサ33bは、マイクロフォン、ソナーセンサ、赤外線撮像デバイス、カメラ等の画像センサ、焦電赤外線センサ等である。なお、第2の人感センサ33bは、第2空気質センサ33aが検知したCO濃度の変化によって、第2室内空間12aに存在するユーザを推定してもよい。また、第2の人感センサ33bは、規定期間ごとに、第4情報を制御装置40に出力する。
<Second motion sensor 33b>
The second motion sensor 33b is a sensor that detects a user existing in the second indoor space 12a. The second motion sensor 33b can communicate with the control device 40, and when it detects a user existing in the second indoor space 12a, it outputs a fourth information indicating the detected detection result to the control device 40. The second motion sensor 33b is a microphone, a sonar sensor, an infrared imaging device, an image sensor such as a camera, a pyroelectric infrared sensor, or the like. The second motion sensor 33b may estimate the user existing in the second indoor space 12a based on the change in the CO 2 concentration detected by the second air quality sensor 33a. Further, the second motion sensor 33b outputs the fourth information to the control device 40 at regular intervals.
 <制御装置40>
 まず、制御装置40による、第1室内空間11aにおける空気質制御について説明する。
<Control device 40>
First, the air quality control in the first indoor space 11a by the control device 40 will be described.
 制御装置40は、室内センサ24が検知した検知結果(第1情報及び第2情報)に基づいて、空気調和機21、及び、第1換気機器22を連携して制御する装置である。 The control device 40 is a device that controls the air conditioner 21 and the first ventilation device 22 in cooperation with each other based on the detection results (first information and second information) detected by the indoor sensor 24.
 制御装置40は、制御部41と、記憶部42と、通信部43とを有する。 The control device 40 has a control unit 41, a storage unit 42, and a communication unit 43.
 具体的には、制御部41は、第1空気質センサ24aが検知した検知結果を示す第1情報を通信部43を介して取得する。制御部41は、第1空気質センサ24aが検知した第1情報に示す汚染物質の濃度が、第1濃度以上であるかどうかを判定する。制御部41は、第1換気機器22の給気風量及び排気風量(以下、第1換気機器22の給排風量という)を増加させ、かつ、空気調和機21の出力を増加させる制御コマンドを、通信部43を介して第1換気機器22及び空気調和機21に送信する。つまり、制御装置40は、第1室内空間11aの空気における汚染物質の濃度が第1濃度以上となった場合、第1換気機器22の給排風量を増加させ、かつ、空気調和機21の出力を増加させる。第1濃度及び第2濃度は、規定濃度の一例である。 Specifically, the control unit 41 acquires the first information indicating the detection result detected by the first air quality sensor 24a via the communication unit 43. The control unit 41 determines whether or not the concentration of the pollutant indicated in the first information detected by the first air quality sensor 24a is equal to or higher than the first concentration. The control unit 41 issues a control command to increase the supply / exhaust air volume and the exhaust air volume of the first ventilation device 22 (hereinafter referred to as the air supply / exhaust volume of the first ventilation device 22) and increase the output of the air conditioner 21. It is transmitted to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. That is, when the concentration of pollutants in the air of the first indoor space 11a becomes the first concentration or more, the control device 40 increases the air supply / exhaust amount of the first ventilation device 22 and outputs the air conditioner 21. To increase. The first concentration and the second concentration are examples of the specified concentration.
 例えば、制御部41は、第1室内空間11aの空気における汚染物質の濃度に応じた、第1換気機器22の給排風量及び空気調和機21の出力を決定する。制御部41は、第1室内空間11aの空気における汚染物質の濃度が第1濃度よりも高い第2濃度以上であれば、第1換気機器22の給排風量及び空気調和機21の出力を「強」にするための制御コマンド(以下、第1制御コマンドという)を、通信部43を介して、第1換気機器22及び空気調和機21に出力してもよい。また、制御部41は、第1室内空間11aの空気における汚染物質の濃度が第1濃度以上第2濃度未満であれば、第1換気機器22の給排風量及び空気調和機21の出力を「弱」にするための制御コマンド(以下、第2制御コマンドという)を、通信部43を介して、第1換気機器22及び空気調和機21に出力してもよい。なお、第1換気機器22の給排風量及び空気調和機21の出力を「強」及び「弱」の2段階について説明したが、3段階以上の設定をすることができてもよく、1段階の設定でもよい。つまり、濃度となる閾値がさらに存在していてもよい。 For example, the control unit 41 determines the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 according to the concentration of pollutants in the air of the first indoor space 11a. If the concentration of pollutants in the air of the first indoor space 11a is higher than the first concentration and is equal to or higher than the second concentration, the control unit 41 outputs the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21. A control command (hereinafter referred to as a first control command) for making it “strong” may be output to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. Further, if the concentration of pollutants in the air of the first indoor space 11a is equal to or more than the first concentration and less than the second concentration, the control unit 41 outputs the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21. A control command for making it "weak" (hereinafter referred to as a second control command) may be output to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. Although the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 have been described in two stages of "strong" and "weak", three or more stages may be set, and one stage may be set. It may be set to. That is, there may be a further threshold value for the concentration.
 なお、制御部41は、第1室内空間11aの空気における汚染物質の濃度が第1濃度未満であれば、第1換気機器22及び空気調和機21の動作を停止するための制御コマンド(以下、停止コマンドという)を、通信部43を介して、第1換気機器22及び空気調和機21に出力してもよい。 The control unit 41 is a control command for stopping the operation of the first ventilation device 22 and the air conditioner 21 if the concentration of pollutants in the air of the first indoor space 11a is less than the first concentration (hereinafter, A stop command) may be output to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
 ここで、制御コマンドの内容について、図2を用いて説明する。図2は、実施の形態に係る空気質制御システム1の制御コマンドを例示した図である。 Here, the contents of the control command will be described with reference to FIG. FIG. 2 is a diagram illustrating control commands of the air quality control system 1 according to the embodiment.
 図2に示すように、制御コマンドには、施設10における、「室内空間」を特定する情報、制御対象の「機器」を特定する情報、室内空間にユーザが存在する場合の「シーン」を示す情報、及び、制御対象の機器を制御する「制御内容」を示す情報等が含まれる。このような、制御コマンドは、予め設定されていてもよく、操作端末50によって生成されてもよい。 As shown in FIG. 2, the control command indicates information for specifying the "indoor space" in the facility 10, information for specifying the "device" to be controlled, and "scene" when a user exists in the indoor space. Information and information indicating "control contents" for controlling the device to be controlled are included. Such control commands may be preset or generated by the operating terminal 50.
 図1に示すように、制御装置40は、第1の人感センサ24bから第1室内空間11aに人が存在することを示す検知結果を取得した場合、第1換気機器22の給排風量を増加させ、かつ、空気調和機21の出力を増加させる。 As shown in FIG. 1, when the control device 40 acquires a detection result indicating that a person exists in the first indoor space 11a from the first motion sensor 24b, the control device 40 determines the amount of air supply / exhaust from the first ventilation device 22. Increase and increase the output of the air conditioner 21.
 具体的には、制御部41が通信部43を介して第1の人感センサ24bから第2情報を取得すると、第1換気機器22の給排風量及び空気調和機21の出力が「弱」に設定されていても、制御部41は、第1制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する。また、第1換気機器22及び空気調和機21が停止していても、制御部41は、第1制御コマンド又は第2制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する。第1室内空間11aの空気における汚染物質の濃度によって、制御部41は、出力する制御コマンドを変える。 Specifically, when the control unit 41 acquires the second information from the first motion sensor 24b via the communication unit 43, the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are "weak". Even if it is set to, the control unit 41 outputs the first control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. Further, even if the first ventilation device 22 and the air conditioner 21 are stopped, the control unit 41 issues the first control command or the second control command via the communication unit 43 to the first ventilation device 22 and the air conditioner 21. Output to the machine 21. The control unit 41 changes the output control command depending on the concentration of pollutants in the air of the first indoor space 11a.
 第1室内空間11aに人が存在すると、第1換気機器22の給排風量は増加し、かつ、空気調和機21の出力は増加する。 When a person is present in the first indoor space 11a, the air supply / exhaust amount of the first ventilation device 22 increases, and the output of the air conditioner 21 increases.
 また、第1室内空間11aに人が存在しなくなった場合(浴室及びトイレ等を使用し終えた後)、つまり制御装置40が第2情報を取得しない場合、制御装置40は、汚染物質の濃度が第2濃度以上であれば、これらの出力を「強」にしたままとしてもよい。また、第1室内空間11aに人が存在しなくなった場合、制御装置40は、汚染物質の濃度が第1濃度以上第2濃度未満であれば、第2制御コマンドを、第1換気機器22及び空気調和機21に出力してもよい。また、第1室内空間11aに人が存在しなくなった場合、制御装置40は、汚染物質の濃度が第1濃度未満となれば、停止コマンドを、第1換気機器22及び空気調和機21に出力してもよい。 Further, when there are no more people in the first indoor space 11a (after the bathroom, toilet, etc. have been used), that is, when the control device 40 does not acquire the second information, the control device 40 has a concentration of pollutants. If is greater than or equal to the second concentration, these outputs may remain "strong". Further, when no one is present in the first indoor space 11a, the control device 40 issues a second control command to the first ventilation device 22 and the first ventilation device 22 if the concentration of the pollutant is equal to or more than the first concentration and less than the second concentration. It may be output to the air conditioner 21. Further, when no one is present in the first indoor space 11a, the control device 40 outputs a stop command to the first ventilation device 22 and the air conditioner 21 when the concentration of the pollutant becomes less than the first concentration. You may.
 第1室内空間11aに人が存在しなくなると、第1換気機器22の給排風量は減少し、かつ、空気調和機21の出力は減少してもよい。 When no one is present in the first indoor space 11a, the air supply / exhaust amount of the first ventilation device 22 may decrease, and the output of the air conditioner 21 may decrease.
 次に、制御装置40による、第2室内空間12aにおける空気質制御について説明する。 Next, the air quality control in the second indoor space 12a by the control device 40 will be described.
 また、制御装置40は、室内センサである第2空気質センサ33a及び第2の人感センサ33bが検知した検知結果(第3情報及び第4情報)に基づいて、第2換気機器31、及び、第2空気清浄機32を制御する。 Further, the control device 40 has the second ventilation device 31 and the second ventilation device 31 based on the detection results (third information and fourth information) detected by the second air quality sensor 33a and the second motion sensor 33b, which are indoor sensors. , Controls the second air purifier 32.
 具体的には、制御部41は、第2空気質センサ33aが検知した検知結果を示す第3情報を、通信部43を介して取得する。制御部41は、第2空気質センサ33aが検知した第3情報に示す、温度が第1温度以上であり、かつ、湿度が第1湿度以上であるかどうかを判定する。制御部41は、第2室内空間12aの空気の温度が第1温度以上であり、かつ、湿度が第1湿度以上となった場合、第2換気機器31の排気風量を増加させ、かつ、第2空気清浄機32の出力を増加させる制御コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に送信する。つまり、制御装置40は、第2室内空間12aの空気の温度が第1温度以上であり、かつ、湿度が第1湿度以上となった場合、第2換気機器31の排気風量を増加させ、かつ、第2空気清浄機32の出力を増加させる。 Specifically, the control unit 41 acquires the third information indicating the detection result detected by the second air quality sensor 33a via the communication unit 43. The control unit 41 determines whether or not the temperature is the first temperature or higher and the humidity is the first humidity or higher, which is shown in the third information detected by the second air quality sensor 33a. When the temperature of the air in the second indoor space 12a is equal to or higher than the first temperature and the humidity is equal to or higher than the first humidity, the control unit 41 increases the exhaust air volume of the second ventilation device 31 and is second. 2 A control command for increasing the output of the air purifier 32 is transmitted to the second ventilation device 31 and the second air purifier 32 via the communication unit 43. That is, when the temperature of the air in the second indoor space 12a is equal to or higher than the first temperature and the humidity is equal to or higher than the first humidity, the control device 40 increases the exhaust air volume of the second ventilation device 31 and , Increase the output of the second air purifier 32.
 例えば、制御部41は、第2室内空間12aの空気の温度及び湿度に応じた、第2換気機器31の排気風量及び第2空気清浄機32の出力を決定する。制御部41は、第2室内空間12aの空気の温度が第1温度よりも高い第2温度以上であり、かつ、湿度が第1湿度よりも高い第2湿度以上であれば、第2換気機器31の排気風量及び第2空気清浄機32の出力を「強」にするための制御コマンド(以下、第3制御コマンドという)を、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力してもよい。また、制御部41は、第2室内空間12aの空気の温度が第1温度以上第1第2温度未満であり、かつ、湿度が第1湿度以上第2湿度未満であれば、第2換気機器31の排気風量及び第2空気清浄機32の出力を「弱」にするための制御コマンド(以下、第4制御コマンドという)を、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力してもよい。なお、第2換気機器31の排気風量及び第2空気清浄機32の出力を「強」及び「弱」の2段階について説明したが、3段階以上の設定をすることができてもよく、1段階の設定でもよい。つまり、温度及び湿度となる閾値がさらに存在していてもよい。 For example, the control unit 41 determines the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 according to the temperature and humidity of the air in the second indoor space 12a. The control unit 41 is a second ventilation device if the temperature of the air in the second indoor space 12a is higher than the second temperature higher than the first temperature and the humidity is higher than the first humidity second humidity or higher. A control command (hereinafter referred to as a third control command) for increasing the exhaust air volume of 31 and the output of the second air purifier 32 to "strong" is issued to the second ventilation device 31 and the second air via the communication unit 43. It may be output to the purifier 32. Further, the control unit 41 is a second ventilation device if the temperature of the air in the second indoor space 12a is the first temperature or more and lower than the first second temperature and the humidity is the first humidity or more and less than the second humidity. A control command (hereinafter referred to as a fourth control command) for reducing the exhaust air volume of the 31 and the output of the second air purifier 32 to "weak" is issued to the second ventilation device 31 and the second air via the communication unit 43. It may be output to the purifier 32. Although the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 have been described in two stages of "strong" and "weak", three or more stages may be set. It may be a stage setting. That is, there may be additional thresholds for temperature and humidity.
 また、制御装置40は、第2室内空間12a内の湿度を0%以上60%以下となるように、第2換気機器31を制御する。第2室内空間12a内の湿度を0%以上60%以下に保てば、カビ等が発生し難くなる。 Further, the control device 40 controls the second ventilation device 31 so that the humidity in the second indoor space 12a is 0% or more and 60% or less. If the humidity in the second indoor space 12a is kept at 0% or more and 60% or less, mold and the like are less likely to occur.
 また、湿度が低ければカビ等に対しては、発生を抑制するという点で有効であるが、湿度が低すぎればユーザにとっての快適性が損なわれる可能性がある。そこで、制御装置40は、ユーザの第2室内空間12aの在不在の状況に応じて第2換気機器31及び第2空気清浄機32を制御してもよい。具体的には、制御装置40は、第2室内空間12aにユーザが存在するときは第2室内空間12a内の湿度を40%以上60%以下(第1モード)とし、第2室内空間12aにユーザが存在しないときは第2室内空間12a内の湿度を0%以上60%以下(第2モード)となるように制御してもよい。つまり、制御装置40は、第1モードと第2モードとの制御を切り替えることで、第2換気機器31の排気風量及び第2空気清浄機32の出力を制御できる。これにより、第2室内空間12aの環境(空気質)が調節される。 In addition, if the humidity is low, it is effective in suppressing the generation of mold and the like, but if the humidity is too low, the comfort for the user may be impaired. Therefore, the control device 40 may control the second ventilation device 31 and the second air purifier 32 according to the presence / absence of the second indoor space 12a of the user. Specifically, when the user is present in the second indoor space 12a, the control device 40 sets the humidity in the second indoor space 12a to 40% or more and 60% or less (first mode), and sets the humidity in the second indoor space 12a. When the user does not exist, the humidity in the second indoor space 12a may be controlled to be 0% or more and 60% or less (second mode). That is, the control device 40 can control the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 by switching the control between the first mode and the second mode. As a result, the environment (air quality) of the second indoor space 12a is adjusted.
 なお、制御部41は、第2室内空間12aの空気の温度が第1温度以下であれば、停止コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力してもよい。 If the temperature of the air in the second indoor space 12a is equal to or lower than the first temperature, the control unit 41 outputs a stop command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43. You may.
 また、制御装置40は、第2の人感センサ33bから第2室内空間12aに人が存在することを示す検知結果を取得した場合、少なくとも第2空気清浄機32の出力を減少させる。なお、本実施の形態では、制御装置40は、第2の人感センサ33bから第2室内空間12aに人が存在することを示す検知結果を取得した場合、第2換気機器31の排気風量を減少させ、かつ、第2空気清浄機32の出力を減少させる場合について説明する。 Further, when the control device 40 acquires a detection result indicating that a person exists in the second indoor space 12a from the second motion sensor 33b, the control device 40 reduces at least the output of the second air purifier 32. In the present embodiment, when the control device 40 acquires the detection result indicating that a person exists in the second indoor space 12a from the second motion sensor 33b, the control device 40 determines the exhaust air volume of the second ventilation device 31. A case where the amount is reduced and the output of the second air purifier 32 is reduced will be described.
 具体的には、制御部41は、通信部43を介して第2の人感センサ33bから第4情報を取得すると、第2換気機器31の排気風量及び第2空気清浄機32の出力が「強」に設定されていても、制御部41は、第3制御コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力する。また、第2換気機器31の排気風量及び第2空気清浄機32の出力が「弱」に設定されていても、制御部41は、停止コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力する。第2室内空間12aの空気の温度及び湿度によって、制御装置40は、出力する制御コマンドを変えてもよい。 Specifically, when the control unit 41 acquires the fourth information from the second motion sensor 33b via the communication unit 43, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are ". Even if it is set to "strong", the control unit 41 outputs the third control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43. Further, even if the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are set to "weak", the control unit 41 issues a stop command via the communication unit 43 to the second ventilation device. Output to 31 and the second air purifier 32. The control device 40 may change the output control command depending on the temperature and humidity of the air in the second indoor space 12a.
 第2室内空間12aに人が存在すると、第2換気機器31の排気風量は減少し、かつ、第2空気清浄機32の出力は減少する。 When a person exists in the second indoor space 12a, the exhaust air volume of the second ventilation device 31 decreases, and the output of the second air purifier 32 decreases.
 また、第2室内空間12aに人が存在しなくなった場合、つまり制御装置40が第4情報を取得しない場合、制御装置40は、第2室内空間12aの空気の温度が第1温度以上第2温度未満であり、かつ、湿度が第1湿度以上第2湿度未満であれば、これらの出力を「弱」にしたままとしてもよい。また、第2室内空間12aに人が存在しなくなった場合、制御装置40は、第2室内空間12aの空気の温度が第2温度以上であり、かつ、湿度が第2湿度以上であれば、第3制御コマンドを、第2換気機器31及び第2空気清浄機32に出力してもよい。また、第2室内空間12aに人が存在しなくなった場合、制御装置40は、第2室内空間12aの空気の温度が第1温度未満、かつ、第2室内空間12aの空気の湿度が第1湿度未満となれば、停止コマンドを、第2換気機器31及び第2空気清浄機32に出力してもよい。 Further, when no one exists in the second indoor space 12a, that is, when the control device 40 does not acquire the fourth information, the control device 40 has a second temperature of the air in the second indoor space 12a equal to or higher than the first temperature. If the temperature is lower than the temperature and the humidity is equal to or higher than the first humidity and lower than the second humidity, these outputs may be left “weak”. When no one is present in the second indoor space 12a, the control device 40 determines that the temperature of the air in the second indoor space 12a is the second temperature or higher and the humidity is the second humidity or higher. The third control command may be output to the second ventilation device 31 and the second air purifier 32. When no one is present in the second indoor space 12a, the control device 40 has the control device 40 in which the temperature of the air in the second indoor space 12a is lower than the first temperature and the humidity of the air in the second indoor space 12a is the first. If the humidity is lower than the humidity, a stop command may be output to the second ventilation device 31 and the second air purifier 32.
 第2室内空間12aに人が存在しなくなった場合、第2換気機器31の排気風量は増加し、かつ、第2空気清浄機32の出力は増加してもよい。 When no one is present in the second indoor space 12a, the exhaust air volume of the second ventilation device 31 may increase and the output of the second air purifier 32 may increase.
 また、制御装置40は、第2換気機器31の起動に連動させて、第1換気機器22及び空気調和機21を制御する。 Further, the control device 40 controls the first ventilation device 22 and the air conditioner 21 in conjunction with the activation of the second ventilation device 31.
 例えば、制御装置40は、第2換気機器31の排気風量を増加させるとき、第1換気機器22の給排風量を増加させ、かつ、空気調和機21の出力を増加させる。例えば、制御装置40は、第2換気機器31の排気風量を「強」又は「弱」にした場合、第1換気機器22の給排風量及び空気調和機21の出力を「強」又は「弱」にする。また、制御装置40は、第2換気機器31を停止した場合、第1換気機器22及び空気調和機21を停止させる。 For example, when the control device 40 increases the exhaust air volume of the second ventilation device 31, the control device 40 increases the air supply / exhaust volume of the first ventilation device 22 and increases the output of the air conditioner 21. For example, when the exhaust air volume of the second ventilation device 31 is set to "strong" or "weak", the control device 40 outputs the air supply / exhaust volume of the first ventilation device 22 and the output of the air conditioner 21 to "strong" or "weak". To. Further, when the second ventilation device 31 is stopped, the control device 40 stops the first ventilation device 22 and the air conditioner 21.
 記憶部42は、第1室内空間11a及び第2室内空間12aの環境を調節するための複数の制御コマンドを記憶する記憶装置である。また、記憶部42には、過去のPM濃度、CO濃度、温度及び湿度等履歴情報(過去の第1室内空間11a及び第2室内空間12aの環境を示す情報)等が記憶されている。記憶部42は、半導体メモリなどによって実現される。 The storage unit 42 is a storage device that stores a plurality of control commands for adjusting the environment of the first indoor space 11a and the second indoor space 12a. Further, the storage unit 42 stores historical information such as past PM concentration, CO 2 concentration, temperature and humidity (information indicating the environment of the past first indoor space 11a and second indoor space 12a) and the like. The storage unit 42 is realized by a semiconductor memory or the like.
 通信部43は、空気調和機21、第1換気機器22、第2換気機器31、及び、第2空気清浄機32等と無線又は有線通信可能な通信モジュールである。通信部43は、第1室内空間11a及び第2室内空間12aの環境を示す情報を、操作端末50に送信したり、制御コマンドを受送信したりする。 The communication unit 43 is a communication module capable of wireless or wired communication with the air conditioner 21, the first ventilation device 22, the second ventilation device 31, the second air purifier 32, and the like. The communication unit 43 transmits information indicating the environment of the first indoor space 11a and the second indoor space 12a to the operation terminal 50, and receives and transmits control commands.
 <操作端末50>
 操作端末50は、ユーザが所持する情報端末であり、例えば、スマートフォン、又は、タブレット端末等の携帯端末である。なお、操作端末50は、壁等に設置される情報端末であってもよく、ゲートウェイ一体型の情報端末であってもよい。なお、操作端末50は、一つの施設10に対して一台設けられていてもよく、室内空間ごとに一台設けられていてもよく、台数は限定されない。また、操作端末50が壁に設置されるタイプの場合、操作端末50は、第1空気質センサ24a及び第1の人感センサ24bと一体化されていてもよく、第2空気質センサ33a及び第2の人感センサ33bと一体化されていてもよい。
<Operation terminal 50>
The operation terminal 50 is an information terminal possessed by the user, and is, for example, a mobile terminal such as a smartphone or a tablet terminal. The operation terminal 50 may be an information terminal installed on a wall or the like, or may be an information terminal integrated with a gateway. In addition, one operation terminal 50 may be provided for one facility 10, one may be provided for each indoor space, and the number of operation terminals 50 is not limited. Further, in the case where the operation terminal 50 is installed on the wall, the operation terminal 50 may be integrated with the first air quality sensor 24a and the first motion sensor 24b, and the second air quality sensor 33a and It may be integrated with the second motion sensor 33b.
 操作端末50は、ユーザを識別することで、ユーザに応じた制御コマンドを選択し、選択した制御コマンドを制御装置40に送信する。ユーザを識別とは、例えばパスワード等を入力することでユーザを認証する。なお、ユーザが保有するICタグ等の情報、撮像した画像を示す情報等からユーザを識別してもよい。この場合、操作端末50は、識別したユーザに応じた制御コマンドを、自動的に制御装置40に送信してもよい。 By identifying the user, the operation terminal 50 selects a control command according to the user and transmits the selected control command to the control device 40. Identifying a user means authenticating the user by entering, for example, a password. The user may be identified from information such as an IC tag held by the user, information indicating an captured image, and the like. In this case, the operation terminal 50 may automatically transmit a control command according to the identified user to the control device 40.
 操作端末50は、表示部51と、記憶部52と、処理部53と、操作入力部54と、通信部55とを有する。 The operation terminal 50 has a display unit 51, a storage unit 52, a processing unit 53, an operation input unit 54, and a communication unit 55.
 図3は、実施の形態に係る空気質制御システム1の操作端末50に表示された第1室内空間11aの環境を示す情報を例示した図である。図3に示すように、表示部51は、第1室内空間11a及び第2室内空間12aの環境を示す情報を表示する。本実施の形態では、表示部51は、第1室内空間11a及び施設の外におけるPM濃度、CO濃度、温度及び湿度等、第2室内空間12aにおける温度及び湿度等を表示する。表示部51は、例えば、液晶パネル、又は、有機ELパネル等である。 FIG. 3 is a diagram illustrating information indicating the environment of the first indoor space 11a displayed on the operation terminal 50 of the air quality control system 1 according to the embodiment. As shown in FIG. 3, the display unit 51 displays information indicating the environment of the first indoor space 11a and the second indoor space 12a. In the present embodiment, the display unit 51 displays the PM concentration, CO 2 concentration, temperature, humidity, etc. in the first indoor space 11a and the outside of the facility, the temperature, humidity, etc. in the second indoor space 12a. The display unit 51 is, for example, a liquid crystal panel, an organic EL panel, or the like.
 図1に示すように、記憶部52は、第1室内空間11a及び第2室内空間12aの環境を調節するための複数の制御コマンドを記憶する記憶装置である。また、記憶部52には、ユーザによる操作入力部54からの入力を受付けることによって制御コマンドを生成するためのコンピュータプログラム、過去のPM濃度、CO濃度、温度及び湿度等履歴情報等が記憶されている。記憶部52は、半導体メモリ等によって実現される。 As shown in FIG. 1, the storage unit 52 is a storage device that stores a plurality of control commands for adjusting the environment of the first room space 11a and the second room space 12a. Further, the storage unit 52 stores a computer program for generating a control command by receiving an input from the operation input unit 54 by the user, past PM concentration, CO 2 concentration, history information such as temperature and humidity, and the like. ing. The storage unit 52 is realized by a semiconductor memory or the like.
 処理部53は、第1室内空間11a及び第2室内空間12a等の環境を示す情報を制御装置40から取得すると、取得した第1室内空間11a及び第2室内空間12a等の環境を示す情報を表示部51に表示させる。 When the processing unit 53 acquires the information indicating the environment such as the first indoor space 11a and the second indoor space 12a from the control device 40, the processing unit 53 obtains the acquired information indicating the environment such as the first indoor space 11a and the second indoor space 12a. It is displayed on the display unit 51.
 処理部53は、操作入力部54を介してユーザの操作を受付けると、ユーザが予め設定した第1室内空間11a及び第2室内空間12a等の空気の温度及び湿度等を調節するための制御コマンドを記憶部52から読み出し、通信部55を介して制御装置40に送信する。また、処理部53は、第1室内空間11a及び第2室内空間12a等の環境を調節するために、操作入力部54を介して、所望の制御コマンドを生成してもよい。 When the processing unit 53 receives the user's operation via the operation input unit 54, the processing unit 53 is a control command for adjusting the temperature, humidity, and the like of the air in the first room space 11a and the second room space 12a, which are preset by the user. Is read from the storage unit 52 and transmitted to the control device 40 via the communication unit 55. Further, the processing unit 53 may generate a desired control command via the operation input unit 54 in order to adjust the environment such as the first room space 11a and the second room space 12a.
 操作入力部54は、タッチパネル、又は、ハードウェアキー等であり、ユーザの操作を受付ける入力インターフェイスである。 The operation input unit 54 is a touch panel, a hardware key, or the like, and is an input interface that accepts user operations.
 通信部55は、制御装置40と無線又は有線通信可能な通信モジュールである。通信部55は、第1室内空間11aの環境を示す情報を受信したり、制御コマンドを送信したりする。 The communication unit 55 is a communication module capable of wireless or wired communication with the control device 40. The communication unit 55 receives information indicating the environment of the first indoor space 11a and transmits a control command.
 <室外センサ60>
 室外センサ60は、施設10の外の環境を検知し、検知結果として施設10の外の環境を示す室外環境情報を出力する。室外センサ60は、制御装置40と通信可能であり、室外環境情報を制御装置40及び操作端末50に送信する。室外センサ60は、上述のガス濃度をセンシング可能な半導体ガスセンサ、温度センサ、及び、湿度センサ等である。なお、室外環境情報は、気象予報情報等を管理する外部のサーバ装置から広域通信ネットワークを介して取得されてもよい。なお、室外環境情報は、空気質指数(AQI:Air Quality Index)であってもよい。
<Outdoor sensor 60>
The outdoor sensor 60 detects the environment outside the facility 10, and outputs outdoor environment information indicating the environment outside the facility 10 as a detection result. The outdoor sensor 60 can communicate with the control device 40, and transmits outdoor environment information to the control device 40 and the operation terminal 50. The outdoor sensor 60 is a semiconductor gas sensor, a temperature sensor, a humidity sensor, or the like capable of sensing the above-mentioned gas concentration. The outdoor environment information may be acquired from an external server device that manages weather forecast information and the like via a wide area communication network. The outdoor environment information may be an air quality index (AQI: Air Quality Index).
 [動作]
 次に、本実施の形態における空気質制御システム1、空気質制御方法、及び、空気質制御方法を用いたプログラムの動作(処理)について、図4を用いて説明する。
[motion]
Next, the air quality control system 1, the air quality control method, and the operation (processing) of the program using the air quality control method in the present embodiment will be described with reference to FIG.
 図4は、第1室内空間11aの空気における汚染物質の濃度に応じた第1換気機器22及び空気調和機21の動作を例示したフローチャートである。図4では、第1部屋11の第1室内空間11aにおける空気質制御システム1の動作について説明する。図4では、上述したように、第1換気機器22の給排風量及び空気調和機21の出力の設定を2段階の「強」と「弱」とに設定することができる場合を想定している。また、第1換気機器22及び空気調和機21が停止している状態を想定する。また、汚染物質については、PM及びCOとする。 FIG. 4 is a flowchart illustrating the operation of the first ventilation device 22 and the air conditioner 21 according to the concentration of pollutants in the air of the first indoor space 11a. FIG. 4 describes the operation of the air quality control system 1 in the first room space 11a of the first room 11. In FIG. 4, as described above, it is assumed that the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 can be set to two stages of “strong” and “weak”. There is. Further, it is assumed that the first ventilation device 22 and the air conditioner 21 are stopped. In addition, pollutants shall be PM and CO 2 .
 まず、図4に示すように、第1空気質センサ24aは、第1室内空間11aの空気質を計測する。つまり、第1空気質センサ24aは、第1室内空間11aの空気における汚染物質の濃度を検知し(S11)、検知した検知結果を示す第1情報を制御装置40に出力する。 First, as shown in FIG. 4, the first air quality sensor 24a measures the air quality of the first indoor space 11a. That is, the first air quality sensor 24a detects the concentration of pollutants in the air of the first indoor space 11a (S11), and outputs the first information indicating the detected detection result to the control device 40.
 次に、制御装置40が第1情報を取得すると、制御装置40の制御部41は、第1情報に示される第1室内空間11aの空気における汚染物質の濃度が第2濃度以上であるかどうかを判定する(S12)。汚染物質の濃度が第2濃度以上であれば、第1室内空間11aの空気における汚染物質の濃度が高い、つまり空気が汚れていることを示す。このため、制御部41が第1室内空間11aの空気における汚染物質の濃度が第2濃度以上であると判定すると(S12でYES)、制御装置40は、第1換気機器22の給排風量を増加させ、かつ、空気調和機21の出力を増加させる(S14)。つまり、制御部41は、第1制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する。 Next, when the control device 40 acquires the first information, the control unit 41 of the control device 40 determines whether the concentration of the pollutant in the air of the first indoor space 11a shown in the first information is equal to or higher than the second concentration. Is determined (S12). When the concentration of the pollutant is the second concentration or more, it indicates that the concentration of the pollutant in the air of the first indoor space 11a is high, that is, the air is polluted. Therefore, when the control unit 41 determines that the concentration of the pollutant in the air of the first indoor space 11a is equal to or higher than the second concentration (YES in S12), the control device 40 determines the air supply / exhaust amount of the first ventilation device 22. The output of the air conditioner 21 is increased (S14). That is, the control unit 41 outputs the first control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
 こうして、停止している状態の第1換気機器22及び空気調和機21では、第1制御コマンドを取得すると、第1換気機器22の給排風量及び空気調和機21の出力が「強」に設定される。そして、制御装置40は、処理を終了する。 In this way, in the first ventilation device 22 and the air conditioner 21 in the stopped state, when the first control command is acquired, the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are set to "strong". Will be done. Then, the control device 40 ends the process.
 また、制御部41は、第1室内空間11aの空気における汚染物質の濃度が第2濃度未満であると判定すると(S12でNO)、第1情報に示される汚染物質の濃度が第1濃度以上であるかどうかを判定する(S13)。第1室内空間11aの空気の汚染物質の濃度が第1濃度以上第2濃度未満であれば、第1室内空間11aの空気における汚染物質の濃度が中程度、つまり空気がやや汚れていることを示す。このため、制御部41が第1室内空間11aの空気における汚染物質の濃度が第1濃度以上第2濃度未満であると判定すると(S13でYES)、制御装置40は、第1換気機器22の給排風量を増加させ、かつ、空気調和機21の出力を増加させる(S15)。つまり、制御部41は、第2制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する。 Further, when the control unit 41 determines that the concentration of the pollutant in the air of the first indoor space 11a is less than the second concentration (NO in S12), the concentration of the pollutant shown in the first information is equal to or higher than the first concentration. It is determined whether or not (S13). If the concentration of pollutants in the air of the first indoor space 11a is equal to or more than the first concentration and less than the second concentration, it means that the concentration of pollutants in the air of the first indoor space 11a is medium, that is, the air is slightly polluted. Shown. Therefore, when the control unit 41 determines that the concentration of the pollutant in the air of the first indoor space 11a is equal to or more than the first concentration and less than the second concentration (YES in S13), the control device 40 is the first ventilation device 22. The air supply / exhaust amount is increased, and the output of the air conditioner 21 is increased (S15). That is, the control unit 41 outputs the second control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43.
 停止している状態の第1換気機器22及び空気調和機21では、第2制御コマンドを取得すると、第1換気機器22の給排風量及び空気調和機21の出力が「弱」に設定される。そして、制御装置40は、処理を終了する。 In the first ventilation device 22 and the air conditioner 21 in the stopped state, when the second control command is acquired, the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are set to "weak". .. Then, the control device 40 ends the process.
 また、制御部41は、第1室内空間11aの空気における汚染物質の濃度が第1濃度未満であると判定すると(S13でNO)、停止コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する(S16)。これは、第1室内空間11aの空気における汚染物質の濃度が低い、つまり空気が澄んでいることを示すため、第1換気機器22及び空気調和機21を停止する。 Further, when the control unit 41 determines that the concentration of the pollutant in the air of the first indoor space 11a is less than the first concentration (NO in S13), the control unit 41 issues a stop command via the communication unit 43 to the first ventilation device. Output to 22 and the air conditioner 21 (S16). This indicates that the concentration of pollutants in the air of the first indoor space 11a is low, that is, the air is clear, so that the first ventilation device 22 and the air conditioner 21 are stopped.
 こうして、停止している状態の第1換気機器22及び空気調和機21では、停止コマンドを取得すると、第1換気機器22及び空気調和機21は停止状態を保つ。なお、当然のことながら、第1換気機器22及び空気調和機21が可動している場合、停止コマンドを取得すると、第1換気機器22及び空気調和機21は停止する。そして、制御装置40は、処理を終了する。 Thus, in the first ventilation device 22 and the air conditioner 21 in the stopped state, when the stop command is acquired, the first ventilation device 22 and the air conditioner 21 keep the stopped state. As a matter of course, when the first ventilation device 22 and the air conditioner 21 are in motion, the first ventilation device 22 and the air conditioner 21 are stopped when the stop command is acquired. Then, the control device 40 ends the process.
 次に、第1室内空間11aにおけるユーザの存在の有無に基づく空気質制御システム1の動作について、図5を用いて説明する。 Next, the operation of the air quality control system 1 based on the presence or absence of the user in the first indoor space 11a will be described with reference to FIG.
 図5は、第1室内空間11aのユーザの有無による第1換気機器22及び空気調和機21の動作を例示したフローチャートである。 FIG. 5 is a flowchart illustrating the operation of the first ventilation device 22 and the air conditioner 21 depending on the presence or absence of a user in the first indoor space 11a.
 まず、図5に示すように、制御装置40は、第1室内空間11aにユーザが存在するかどうかを判定する(S21)。具体的には、第1の人感センサ24bは、第1室内空間11aに存在するユーザを検知すると、検知した検知結果を示す第2情報を制御装置40に出力する。制御装置40の制御部41は、第2情報を取得すると、第2室内空間12aに人が存在していると判定する(S21でYES)。 First, as shown in FIG. 5, the control device 40 determines whether or not a user exists in the first indoor space 11a (S21). Specifically, when the first motion sensor 24b detects a user existing in the first indoor space 11a, it outputs second information indicating the detected detection result to the control device 40. When the control unit 41 of the control device 40 acquires the second information, it determines that a person exists in the second indoor space 12a (YES in S21).
 例えば、第1換気機器22及び空気調和機21が停止している状態の場合、ステップS21でYESであれば、制御装置40は、第1換気機器22の給排風量を増加させ、かつ、空気調和機21の出力を増加させる(S22)。これは、ユーザが第1室内空間11aに存在すると、ユーザの呼吸によって第1室内空間11aのCO濃度が時間の経過とともに増加し、かつ、ユーザの動きによってPMが巻き上げられることで第1室内空間11aの空気のPM濃度が増加する。このため、制御部41は、第1室内空間11aの空気を排気するとともに、室外から空気を給気する必要がある。つまり、室外の空気が汚れていれば、室外の空気を清浄化してから吸気する必要がある。そこで、第1換気機器22の上流側に第1空気清浄機23を設置することによって、第1空気清浄機23を介して清浄化された室外の空気を、第1室内空間11aに給気する。 For example, when the first ventilation device 22 and the air conditioner 21 are stopped, if YES in step S21, the control device 40 increases the air supply / exhaust amount of the first ventilation device 22 and air. The output of the air conditioner 21 is increased (S22). This is because when the user exists in the first room space 11a, the CO 2 concentration in the first room space 11a increases with the passage of time due to the user's breathing, and the PM is wound up by the user's movement, so that the first room The PM concentration of air in space 11a increases. Therefore, the control unit 41 needs to exhaust the air in the first indoor space 11a and supply the air from the outside. That is, if the outdoor air is dirty, it is necessary to clean the outdoor air before inhaling. Therefore, by installing the first air purifier 23 on the upstream side of the first ventilation device 22, the outdoor air purified through the first air purifier 23 is supplied to the first indoor space 11a. ..
 制御部41は、第1制御コマンド又は第2制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する。第1換気機器22及び空気調和機21は、第1制御コマンド又は第2制御コマンドを取得すると、第1換気機器22の給排風量及び空気調和機21の出力が「強」又は「弱」になる。そして、制御装置40は、処理を終了する。 The control unit 41 outputs the first control command or the second control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. When the first ventilation device 22 and the air conditioner 21 acquire the first control command or the second control command, the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 become "strong" or "weak". Become. Then, the control device 40 ends the process.
 また、第1の人感センサ24bが第1室内空間11aに存在するユーザを検知しない場合、制御部41は、第2情報を取得しないため、第2室内空間12aに人が存在していないと判定する(S21でNO)。 Further, when the first motion sensor 24b does not detect the user existing in the first indoor space 11a, the control unit 41 does not acquire the second information, so that no person exists in the second indoor space 12a. Judgment (NO in S21).
 例えば、第1換気機器22の給排風量及び空気調和機21の出力が「強」の場合、ステップS21でNOであれば、制御装置40は、第1換気機器22の給排風量を減少させ、かつ、空気調和機21の出力を減少させる(S23)。これは、ユーザが第1室内空間11aに存在しないと、空気の移動によって第1室内空間11aのCO濃度が時間の経過とともに減少し、かつ、PM濃度が低下する。このため、制御部41は、第1室内空間11aの空気をさほど排気する必要がなく、室外から空気をさほど給気する必要もない。 For example, when the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are “strong”, if NO in step S21, the control device 40 reduces the air supply / exhaust amount of the first ventilation device 22. Moreover, the output of the air conditioner 21 is reduced (S23). This is because when the user is not present in the first indoor space 11a, the CO 2 concentration in the first indoor space 11a decreases with the passage of time due to the movement of air, and the PM concentration decreases. Therefore, the control unit 41 does not need to exhaust much air from the first indoor space 11a, and does not need to supply much air from the outside.
 例えば、制御部41は、第2制御コマンド又は停止コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する。第1換気機器22及び空気調和機21は、第2制御コマンド又は停止コマンドを取得すると、第1換気機器22の給排風量及び空気調和機21の出力が「弱」になる、又は、第1換気機器22及び空気調和機21が停止する。そして、制御装置40は、処理を終了する。 For example, the control unit 41 outputs a second control command or a stop command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. When the first ventilation device 22 and the air conditioner 21 acquire the second control command or the stop command, the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 become "weak", or the first The ventilation device 22 and the air conditioner 21 are stopped. Then, the control device 40 ends the process.
 次に、図4と図5との処理を組み合わせた場合の空気質制御システム1の動作について、図6を用いて説明する。 Next, the operation of the air quality control system 1 when the processes of FIGS. 4 and 5 are combined will be described with reference to FIG.
 図6は、図4及び図5を組み合わせた、実施の形態に係る空気質制御システム1の動作を例示したフローチャートである。 FIG. 6 is a flowchart illustrating the operation of the air quality control system 1 according to the embodiment in which FIGS. 4 and 5 are combined.
 図4と同様の処理については、同一の符号を付し、適宜その説明を省略する。 The same processing as in FIG. 4 is designated by the same reference numerals, and the description thereof will be omitted as appropriate.
 まず、図6に示すように、ステップS11~S13までの処理を行う。ステップS13でYESの場合、制御装置40の制御部41は、第1室内空間11aにユーザが存在するかどうかを判定する(S21a)。制御部41は、第1室内空間11aに人が存在していると判定すると(S21aでYES)、ステップS14aに進む。制御部41は、第1制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する。第1換気機器22の給排風量及び空気調和機21の出力は「強」になる(S14a)。つまり、本来なら、第1換気機器22の給排風量及び空気調和機21の出力は「弱」になるが、第1室内空間11aにユーザが存在することによって、制御装置40は、第1換気機器22の給排風量を増加させ、かつ、空気調和機21の出力を増加させる。そして、制御装置40は、処理を終了する。 First, as shown in FIG. 6, the processes from steps S11 to S13 are performed. If YES in step S13, the control unit 41 of the control device 40 determines whether or not a user exists in the first indoor space 11a (S21a). When the control unit 41 determines that a person exists in the first indoor space 11a (YES in S21a), the control unit 41 proceeds to step S14a. The control unit 41 outputs the first control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. The air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 become “strong” (S14a). That is, originally, the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are "weak", but the presence of the user in the first indoor space 11a causes the control device 40 to perform the first ventilation. The air supply / exhaust amount of the device 22 is increased, and the output of the air conditioner 21 is increased. Then, the control device 40 ends the process.
 また、制御部41は、第1室内空間11aに人が存在していないと判定すると(S21aでNO)、ステップS15aに進む。制御部41は、第2制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する。第1換気機器22の給排風量及び空気調和機21の出力は「弱」になる(S15a)。 Further, when the control unit 41 determines that no person exists in the first indoor space 11a (NO in S21a), the control unit 41 proceeds to step S15a. The control unit 41 outputs the second control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. The air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 become “weak” (S15a).
 また、ステップS13でNOの場合、制御装置40は、第1室内空間11aにユーザが存在するかどうかを判定する(S21b)。制御部41は、第1室内空間11aに人が存在していると判定すると(S21bでYES)、ステップS15aに進む。つまり、本来なら、第1換気機器22及び空気調和機21は停止するが、第1室内空間11aにユーザが存在することによって、制御装置40は、第1換気機器22の給排風量を増加させ、かつ、空気調和機21の出力を増加させる。 If NO in step S13, the control device 40 determines whether or not a user exists in the first indoor space 11a (S21b). When the control unit 41 determines that a person exists in the first indoor space 11a (YES in S21b), the control unit 41 proceeds to step S15a. That is, originally, the first ventilation device 22 and the air conditioner 21 are stopped, but the control device 40 increases the air supply / exhaust amount of the first ventilation device 22 due to the presence of the user in the first indoor space 11a. Moreover, the output of the air conditioner 21 is increased.
 また、制御部41は、第1室内空間11aに人が存在していないと判定すると(S21bでNO)、ステップS16に進む。そして、制御装置40は、処理を終了する。 Further, when the control unit 41 determines that no person exists in the first indoor space 11a (NO in S21b), the control unit 41 proceeds to step S16. Then, the control device 40 ends the process.
 図6の処理の様に、第1室内空間11aにユーザが存在しているかどうかよりも、第1室内空間11aの空気における汚染物質の濃度の高さによって、第1換気機器22及び空気調和機21の出力を変更する。つまり、第1室内空間11aでは、図5の処理よりも、図4の処理の方が優先されてもよい。 As in the process of FIG. 6, the first ventilation device 22 and the air conditioner depend on the high concentration of pollutants in the air of the first indoor space 11a rather than whether or not the user exists in the first indoor space 11a. Change the output of 21. That is, in the first indoor space 11a, the process of FIG. 4 may be prioritized over the process of FIG.
 次に、第2部屋12の第2室内空間12aにおける空気質制御システム1の動作について説明する。 Next, the operation of the air quality control system 1 in the second indoor space 12a of the second room 12 will be described.
 図7は、第2室内空間12aの空気の温度及び湿度に応じた第2換気機器31及び第2空気清浄機32の動作を例示したフローチャートである。図7では、上述したように、第2換気機器31の排気風量及び第2空気清浄機32の出力の設定を2段階の「強」と「弱」とに設定することができる場合を想定している。また、第2換気機器31及び第2空気清浄機32が停止している状態を想定する。 FIG. 7 is a flowchart illustrating the operation of the second ventilation device 31 and the second air purifier 32 according to the temperature and humidity of the air in the second indoor space 12a. In FIG. 7, as described above, it is assumed that the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 can be set to two stages of “strong” and “weak”. ing. Further, it is assumed that the second ventilation device 31 and the second air purifier 32 are stopped.
 まず、図7に示すように、第2空気質センサ33aは、第2室内空間12aの空気質を計測する。つまり、第2空気質センサ33aは、第2室内空間12aの空気の温度及び湿度を検知し(S41)、検知した検知結果を示す第3情報を制御装置40に出力する。 First, as shown in FIG. 7, the second air quality sensor 33a measures the air quality of the second indoor space 12a. That is, the second air quality sensor 33a detects the temperature and humidity of the air in the second indoor space 12a (S41), and outputs the third information indicating the detected detection result to the control device 40.
 次に、制御装置40が第3情報を取得すると、制御装置40の制御部41は、第3情報に示される第2室内空間12aの空気の温度が第2温度以上であり、かつ、湿度が第2湿度以上であるかどうかを判定する(S42)。温度が第2温度以上であり、かつ、湿度が第2湿度以上であれば、第2室内空間12aの空気の湿度及び温度が高い、つまり、カビ、細菌、及び、ウイルス等が発生し易い環境にあることを示す。このため、制御部41が第2室内空間12aの空気の温度が第2温度以上であり、かつ、湿度が第2湿度以上であると判定すると(S42でYES)、制御装置40は、第2換気機器31の排気風量を増加させ、かつ、第2空気清浄機32の出力を増加させる(S44)。つまり、制御部41は、第3制御コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力する。 Next, when the control device 40 acquires the third information, the control unit 41 of the control device 40 has the air temperature of the second indoor space 12a shown in the third information equal to or higher than the second temperature and the humidity is high. It is determined whether or not the humidity is equal to or higher than the second humidity (S42). If the temperature is the second temperature or higher and the humidity is the second humidity or higher, the humidity and temperature of the air in the second indoor space 12a are high, that is, an environment in which mold, bacteria, viruses, etc. are likely to occur. Indicates that it is in. Therefore, when the control unit 41 determines that the temperature of the air in the second indoor space 12a is the second temperature or higher and the humidity is the second humidity or higher (YES in S42), the control device 40 is in the second position. The exhaust air volume of the ventilation device 31 is increased, and the output of the second air purifier 32 is increased (S44). That is, the control unit 41 outputs the third control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43.
 こうして、停止している状態の第2換気機器31及び第2空気清浄機32では、第3制御コマンドを取得すると、第2換気機器31の排気風量及び第2空気清浄機32の出力が「強」に設定される。 In this way, in the second ventilation device 31 and the second air purifier 32 in the stopped state, when the third control command is acquired, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are "strong". Is set to.
 また、制御装置40は、ステップS44の処理をするとともに、第1換気機器22の少なくとも給気風量を増加させ、かつ、空気調和機21の出力を増加させる(S45)。つまり、制御部41は、第1制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する。第1換気機器22の給気風量及び空気調和機21の出力は「強」に設定される。 Further, the control device 40 performs the process of step S44, increases at least the air supply air volume of the first ventilation device 22, and increases the output of the air conditioner 21 (S45). That is, the control unit 41 outputs the first control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. The air supply air volume of the first ventilation device 22 and the output of the air conditioner 21 are set to "strong".
 これは、第2室内空間12aの空気の排気を行えば、第2室内空間12aの室外から空気を取り込まなければならないため、第1室内空間11aの第1換気機器22の給気風量を増加させる(本実施の形態では、第1換気機器22を起動させる)ことで給気を行う。このとき、第1室内空間11aの空気の温度は上昇するため、空気調和機21の出力を増加させる(本実施の形態では、空気調和機21を起動させる)。これにより、第1室内空間11aの空気の温度は保たれる。そして、制御装置40は、処理を終了する。 This is because if the air in the second indoor space 12a is exhausted, the air must be taken in from the outside of the second indoor space 12a, so that the amount of air supplied to the first ventilation device 22 in the first indoor space 11a is increased. (In the present embodiment, the first ventilation device 22 is activated) to supply air. At this time, since the temperature of the air in the first indoor space 11a rises, the output of the air conditioner 21 is increased (in the present embodiment, the air conditioner 21 is started). As a result, the temperature of the air in the first indoor space 11a is maintained. Then, the control device 40 ends the process.
 また、制御部41は、第2室内空間12aの空気の温度が第2温度未満であり、かつ、湿度が第2湿度未満であると判定すると(S42でNO)、第3情報に示される温度が第1温度以上であり、かつ、湿度が第1湿度以上であるかどうかを判定する(S43)。第2室内空間12aの空気の温度が第1温度以上第2温度未満であり、かつ、湿度が第1湿度以上第2湿度未満であれば、第2室内空間12aの空気における温度及び湿度が中程度、つまり、カビ、細菌、及び、ウイルス等がやや発生し易い環境にあることを示す。このため、制御部41が第2室内空間12aの空気の温度が第1温度以上第2温度未満であり、かつ、湿度が第1湿度以上第2湿度未満であると判定すると(S43でYES)、制御装置40は、第2換気機器31の排気風量を増加させ、かつ、第2空気清浄機32の出力を増加させる(S46)。つまり、制御部41は、第4制御コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力する。 Further, when the control unit 41 determines that the temperature of the air in the second indoor space 12a is lower than the second temperature and the humidity is lower than the second humidity (NO in S42), the temperature indicated in the third information. Is above the first temperature and the humidity is above and below the first humidity (S43). If the temperature of the air in the second indoor space 12a is the first temperature or more and less than the second temperature, and the humidity is the first humidity or more and less than the second humidity, the temperature and humidity in the air of the second indoor space 12a are medium. Degree, that is, it indicates that the environment is slightly susceptible to mold, bacteria, viruses, and the like. Therefore, when the control unit 41 determines that the temperature of the air in the second indoor space 12a is the first temperature or more and less than the second temperature, and the humidity is the first humidity or more and less than the second humidity (YES in S43). The control device 40 increases the exhaust air volume of the second ventilation device 31 and increases the output of the second air purifier 32 (S46). That is, the control unit 41 outputs the fourth control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43.
 こうして、停止している状態の第2換気機器31及び第2空気清浄機32では、第4制御コマンドを取得すると、第2換気機器31の排気風量及び第2空気清浄機32の出力が「弱」に設定される。 In this way, in the second ventilation device 31 and the second air purifier 32 in the stopped state, when the fourth control command is acquired, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are "weak". Is set to.
 また、制御装置40は、ステップS46の処理をするとともに、第1換気機器22の少なくとも給気風量を増加させ、かつ、空気調和機21の出力を増加させる(S47)。つまり、制御部41は、第2制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する。第1換気機器22の給気風量及び空気調和機21の出力は「弱」に設定される。 Further, the control device 40 processes step S46, increases at least the air supply air volume of the first ventilation device 22, and increases the output of the air conditioner 21 (S47). That is, the control unit 41 outputs the second control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43. The air supply air volume of the first ventilation device 22 and the output of the air conditioner 21 are set to "weak".
 この場合も、第1室内空間11aの第1換気機器22の給気風量を増加させる(本実施の形態では、第1換気機器22を起動させる)ことで給気を行う。このとき、第1室内空間11aの空気の温度は上昇するため、空気調和機21の出力を増加させる(本実施の形態では、空気調和機21を起動させる)。これにより、第1室内空間11aの空気の温度は保たれる。そして、制御装置40は、処理を終了する。 Also in this case, air is supplied by increasing the air supply air volume of the first ventilation device 22 in the first indoor space 11a (in the present embodiment, the first ventilation device 22 is activated). At this time, since the temperature of the air in the first indoor space 11a rises, the output of the air conditioner 21 is increased (in the present embodiment, the air conditioner 21 is started). As a result, the temperature of the air in the first indoor space 11a is maintained. Then, the control device 40 ends the process.
 また、制御部41は、第2室内空間12aの空気の温度が第1温度未満であり、かつ、湿度が第1湿度未満であると判定すると(S43でNO)、停止コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力する(S48)。これは、第2室内空間12aの空気の温度及び湿度が高すぎる又は低すぎることにより、カビ、細菌、及び、ウイルス等が発生し難い環境にあることを示すため、第2換気機器31及び第2空気清浄機32を停止する。 Further, when the control unit 41 determines that the temperature of the air in the second indoor space 12a is lower than the first temperature and the humidity is lower than the first humidity (NO in S43), the control unit 41 issues a stop command to the communication unit 43. Is output to the second ventilation device 31 and the second air purifier 32 (S48). This indicates that the temperature and humidity of the air in the second indoor space 12a are too high or too low, so that mold, bacteria, viruses, etc. are unlikely to occur in the environment. 2 Stop the air purifier 32.
 停止している状態の第2換気機器31及び第2空気清浄機32では、停止コマンドを取得すると、第2換気機器31及び第2空気清浄機32は停止状態を保つ。なお、当然のことながら、第2換気機器31及び第2空気清浄機32が可動している場合、第2換気機器31及び第2空気清浄機32は停止する。そして、制御装置40は、処理を終了する。 In the second ventilation device 31 and the second air purifier 32 in the stopped state, when the stop command is acquired, the second ventilation device 31 and the second air purifier 32 keep the stopped state. As a matter of course, when the second ventilation device 31 and the second air purifier 32 are movable, the second ventilation device 31 and the second air purifier 32 are stopped. Then, the control device 40 ends the process.
 次に、第2室内空間12aにおけるユーザの存在の有無に基づく空気質制御システム1の動作について、図8を用いて説明する。 Next, the operation of the air quality control system 1 based on the presence or absence of the user in the second indoor space 12a will be described with reference to FIG.
 図8は、第2室内空間12aのユーザの有無による第2換気機器31及び第2空気清浄機32の動作を例示したフローチャートである。 FIG. 8 is a flowchart illustrating the operation of the second ventilation device 31 and the second air purifier 32 depending on the presence or absence of a user in the second indoor space 12a.
 まず、図8に示すように、制御装置40は、第2室内空間12aにユーザが存在するかどうかを判定する(S51)。具体的には、第2の人感センサ33bは、第2室内空間12aに存在するユーザを検知すると、検知した検知結果を示す第4情報を制御装置40に出力する。制御装置40の制御部41は、第4情報を取得すると、第2室内空間12aに人が存在していると判定する(S51でYES)。 First, as shown in FIG. 8, the control device 40 determines whether or not a user exists in the second indoor space 12a (S51). Specifically, when the second motion sensor 33b detects a user existing in the second indoor space 12a, the second motion sensor 33b outputs the fourth information indicating the detected detection result to the control device 40. When the control unit 41 of the control device 40 acquires the fourth information, it determines that a person exists in the second indoor space 12a (YES in S51).
 例えば、第2換気機器31の排気風量及び第2空気清浄機32の出力が「強」の場合、ステップS51でYESであれば、制御装置40は、第2換気機器31の排気風量を減少させ、かつ、第2空気清浄機32の出力を減少させる(S52)。これは、ユーザが第2室内空間12aに存在すると、防臭効果、殺菌効果又は除菌効果を有する電解水をユーザが吸い込むことがあるため、ステップS52の処理を行う。 For example, when the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are "strong", if YES in step S51, the control device 40 reduces the exhaust air volume of the second ventilation device 31. Moreover, the output of the second air purifier 32 is reduced (S52). This is because when the user is present in the second indoor space 12a, the user may inhale electrolyzed water having a deodorizing effect, a bactericidal effect, or a sterilizing effect, so the process of step S52 is performed.
 制御部41は、第4制御コマンド又は停止コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力する。第2換気機器31及び第2空気清浄機32は、第4制御コマンド又は停止コマンドを取得すると、第2換気機器31の排気風量及び第2空気清浄機32の出力を「弱」、又は、停止する。そして、制御装置40は、処理を終了する。 The control unit 41 outputs the fourth control command or the stop command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43. When the second ventilation device 31 and the second air purifier 32 acquire the fourth control command or the stop command, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are "weak" or stopped. To do. Then, the control device 40 ends the process.
 また、第2の人感センサ33bが第2室内空間12aに存在するユーザを検知しない場合、制御部41は、第4情報を取得しないため、第2室内空間12aに人が存在していないと判定する(S51でNO)。 Further, when the second motion sensor 33b does not detect the user existing in the second indoor space 12a, the control unit 41 does not acquire the fourth information, so that no person exists in the second indoor space 12a. Judgment (NO in S51).
 例えば、第2換気機器31及び第2空気清浄機32が停止している場合、ステップS51でNOであれば、制御装置40は、第2換気機器31の排気風量を増加させ、かつ、第2空気清浄機32の出力を増加させる(S53)。これは、ユーザが第2室内空間12aに存在しなければ、防臭効果、殺菌効果又は除菌効果を有する電解水をユーザが吸い込むことがないため、ステップS53の処理を行う。 For example, when the second ventilation device 31 and the second air purifier 32 are stopped, if NO in step S51, the control device 40 increases the exhaust air volume of the second ventilation device 31 and the second The output of the air purifier 32 is increased (S53). This is because if the user does not exist in the second indoor space 12a, the user does not inhale the electrolyzed water having a deodorizing effect, a bactericidal effect, or a sterilizing effect, so the process of step S53 is performed.
 例えば、制御部41は、第4制御コマンド又は第3制御コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力する。第1換気機器22及び空気調和機21は、第2制御コマンド又は第1制御コマンドを取得すると、第1換気機器22の給排風量及び空気調和機21の出力が「弱」、又は、「強」に設定される。そして、制御装置40は、処理を終了する。 For example, the control unit 41 outputs the fourth control command or the third control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43. When the first ventilation device 22 and the air conditioner 21 acquire the second control command or the first control command, the air supply / exhaust amount of the first ventilation device 22 and the output of the air conditioner 21 are "weak" or "strong". Is set to. Then, the control device 40 ends the process.
 次に、図7と図8との処理を組み合わせた場合の空気質制御システム1の動作について説明する。 Next, the operation of the air quality control system 1 when the processes of FIGS. 7 and 8 are combined will be described.
 図9は、図7及び図8を組み合わせた、実施の形態に係る空気質制御システム1の動作を例示したフローチャートである。 FIG. 9 is a flowchart illustrating the operation of the air quality control system 1 according to the embodiment, in which FIGS. 7 and 8 are combined.
 図7と同様の処理については、同一の符号を付し、適宜その説明を省略する。 The same processing as in FIG. 7 is designated by the same reference numerals, and the description thereof will be omitted as appropriate.
 まず、図9に示すように、ステップS41及びS42までの処理を行う。ステップS42でYESの場合、制御装置40は、第2室内空間12aにユーザが存在するかどうかを判定する(S51a)。制御装置40の制御部41は、第2室内空間12aに人が存在していないと判定すると(S51aでNO)、ステップS44aに進む。 First, as shown in FIG. 9, the processes up to steps S41 and S42 are performed. If YES in step S42, the control device 40 determines whether or not the user exists in the second indoor space 12a (S51a). When the control unit 41 of the control device 40 determines that no person exists in the second indoor space 12a (NO in S51a), the process proceeds to step S44a.
 制御部41は、第3制御コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力する(S44a)。そして、第2換気機器31の排気風量及び第2空気清浄機32の出力は、「強」になる。 The control unit 41 outputs the third control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43 (S44a). Then, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 become "strong".
 また、制御部41は、第1制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する(S45a)。そして、第1換気機器22の給気風量及び空気調和機21の出力は、「強」になる。そして、制御装置40は、処理を終了する。 Further, the control unit 41 outputs the first control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43 (S45a). Then, the air supply air volume of the first ventilation device 22 and the output of the air conditioner 21 become "strong". Then, the control device 40 ends the process.
 また、制御部41は、第2室内空間12aに人が存在していると判定すると(S51aでYES)、ステップS46aに進む。 Further, when the control unit 41 determines that a person exists in the second indoor space 12a (YES in S51a), the control unit 41 proceeds to step S46a.
 制御部41は、第4制御コマンドを、通信部43を介して、第2換気機器31及び第2空気清浄機32に出力する(S46a)。そして、第2換気機器31の排気風量及び第2空気清浄機32の出力は、「弱」になる。つまり、本来なら、第2換気機器31の排気風量及び第2空気清浄機32の出力は「強」になるが、第2室内空間12aにユーザが存在することによって、制御装置40は、第2換気機器31の排気風量を減少させ、かつ、第2空気清浄機32の出力を減少させる。 The control unit 41 outputs the fourth control command to the second ventilation device 31 and the second air purifier 32 via the communication unit 43 (S46a). Then, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 become "weak". That is, originally, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are "strong", but due to the presence of the user in the second indoor space 12a, the control device 40 becomes the second. The exhaust air volume of the ventilation device 31 is reduced, and the output of the second air purifier 32 is reduced.
 また、制御部41は、第2制御コマンドを、通信部43を介して、第1換気機器22及び空気調和機21に出力する(S47a)。そして、第1換気機器22の給気風量及び空気調和機21の出力は、「弱」になる。そして、制御装置40は、処理を終了する。 Further, the control unit 41 outputs the second control command to the first ventilation device 22 and the air conditioner 21 via the communication unit 43 (S47a). Then, the air supply air volume of the first ventilation device 22 and the output of the air conditioner 21 become "weak". Then, the control device 40 ends the process.
 また、ステップS42でNOの場合であり、かつ、ステップS43でYESの場合、制御装置40は、第2室内空間12aにユーザが存在するかどうかを判定する(S51b)。制御部41は、第2室内空間12aに人が存在していないと判定すると(S51bでNO)、ステップS46aに進む。 If NO in step S42 and YES in step S43, the control device 40 determines whether or not the user exists in the second indoor space 12a (S51b). When the control unit 41 determines that no person exists in the second indoor space 12a (NO in S51b), the control unit 41 proceeds to step S46a.
 また、制御部41は、第2室内空間12aに人が存在していると判定すると(S51bでYES)、ステップS48に進む。つまり、本来なら、第2換気機器31の排気風量及び第2空気清浄機32の出力は「弱」になるが、第2室内空間12aにユーザが存在することによって、制御装置40は、第2換気機器31の排気風量を減少させ、かつ、第2空気清浄機32の出力を減少させる。これにより、第2換気機器31及び第2空気清浄機32は、停止する。そして、制御装置40は、処理を終了する。 Further, when the control unit 41 determines that a person exists in the second indoor space 12a (YES in S51b), the control unit 41 proceeds to step S48. That is, originally, the exhaust air volume of the second ventilation device 31 and the output of the second air purifier 32 are "weak", but due to the presence of the user in the second indoor space 12a, the control device 40 becomes the second. The exhaust air volume of the ventilation device 31 is reduced, and the output of the second air purifier 32 is reduced. As a result, the second ventilation device 31 and the second air purifier 32 are stopped. Then, the control device 40 ends the process.
 図9の処理の様に、第2室内空間12aの空気の温度及び湿度の高さよりも、ユーザが存在しているかどうかによって、第2換気機器31及び第2空気清浄機32の出力を変更する。つまり、第2室内空間12aでは、図7の処理よりも、図8の処理の方が優先されてもよい。 As in the process of FIG. 9, the outputs of the second ventilation device 31 and the second air purifier 32 are changed depending on the presence or absence of the user rather than the high temperature and humidity of the air in the second indoor space 12a. .. That is, in the second indoor space 12a, the process of FIG. 8 may be prioritized over the process of FIG. 7.
 [作用効果]
 次に、本実施の形態おける空気質制御システム1、空気質制御方法、及び、プログラムの作用効果について説明する。
[Action effect]
Next, the air quality control system 1, the air quality control method, and the operation and effect of the program in the present embodiment will be described.
 上述したように、本実施の形態に係る空気質制御システム1は、施設10の第1室内空間11aにおける空気の温度及び湿度を調節する空気調和機21と、室外の空気を第1室内空間11aに給気し、かつ、第1室内空間11aの空気を室外に排気する第1換気機器22と、第1換気機器22が室外の空気を第1室内空間11aに給気する際に、室外の空気に含まれる汚染物質を除去することで、室外の空気を清浄化する第1空気清浄機23と、第1室内空間11aの環境を検知する室内センサ24と、室内センサ24が検知した検知結果に基づいて、空気調和機21、及び、第1換気機器22を制御する制御装置40とを備える。 As described above, the air quality control system 1 according to the present embodiment has an air conditioner 21 that adjusts the temperature and humidity of the air in the first indoor space 11a of the facility 10 and the outdoor air in the first indoor space 11a. When the first ventilation device 22 that supplies air to the room and exhausts the air of the first indoor space 11a to the outside and the first ventilation device 22 supplies the outdoor air to the first indoor space 11a, the outdoor The first air purifier 23 that purifies the outdoor air by removing the pollutants contained in the air, the indoor sensor 24 that detects the environment of the first indoor space 11a, and the detection result detected by the indoor sensor 24. Based on the above, the air conditioner 21 and the control device 40 for controlling the first ventilation device 22 are provided.
 これによれば、第1室内空間11aの空気における汚染物質を除去するために、制御装置40が第1換気機器22を可動させることで、第1室内空間11aの空気を室外に排気し、室外の空気を室内に給気する。このとき、第1室内空間11aの空気の温度及び湿度が変化しようとする。しかし、制御装置40は、室内センサ24が検知した検知結果に基づいて、第1室内空間11aの空気の温度及び湿度が変化しないように(変化を抑制するように)、空気調和機21も可動させる。このため、第1室内空間11aの空気の温度及び湿度の変化を抑制することができる。 According to this, in order to remove the pollutants in the air of the first indoor space 11a, the control device 40 moves the first ventilation device 22 to exhaust the air of the first indoor space 11a to the outside and to the outside. Air is supplied to the room. At this time, the temperature and humidity of the air in the first indoor space 11a are about to change. However, the control device 40 also moves the air conditioner 21 so that the temperature and humidity of the air in the first indoor space 11a do not change (so as to suppress the change) based on the detection result detected by the indoor sensor 24. Let me. Therefore, changes in the temperature and humidity of the air in the first indoor space 11a can be suppressed.
 例えば、施設の屋外の空気に汚染物質が多く含まれている地域で、従来の空気質制御システムを使用した場合では、第1換気機器を可動させると、汚染物質を多く含む室外の空気を室内に給気することとなる。 For example, in an area where the outdoor air of a facility contains a large amount of pollutants, when a conventional air quality control system is used, when the first ventilation device is moved, the outdoor air containing a large amount of pollutants is indoors. Will be supplied with air.
 しかし、本実施の形態の空気質制御システム1では、第1空気清浄機23が室外の空気を第1室内空間11aに給気する際に、室外の空気に含まれる汚染物質を除去することで、空気を清浄化する。このため、第1換気機器22が可動しても、第1室内空間11aに清浄化された屋外の空気を供給することができる。このため、第1室内空間11aの空気に含まれる汚染物質を効率的に排出することができるとともに、室外の空気を給気する際に、汚染物質を第1室内空間11aに供給し難い。 However, in the air quality control system 1 of the present embodiment, when the first air purifier 23 supplies the outdoor air to the first indoor space 11a, the pollutants contained in the outdoor air are removed. , Clean the air. Therefore, even if the first ventilation device 22 is movable, the purified outdoor air can be supplied to the first indoor space 11a. Therefore, the pollutants contained in the air of the first indoor space 11a can be efficiently discharged, and it is difficult to supply the pollutants to the first indoor space 11a when supplying the outdoor air.
 したがって、この空気質制御システム1では、従来依りも快適な室内環境を提供することができる。 Therefore, this air quality control system 1 can provide a comfortable indoor environment as before.
 また、本実施の形態に係る空気質制御方法は、施設10の第1室内空間11aにおける空気の温度及び湿度を、空気調和機21によって調節することと、第1換気機器22によって、室外の空気を第1室内空間11aに給気し、かつ、第1室内空間11aの空気を室外に排気することと、第1室内空間11aに給気する室外の空気に含まれる汚染物質を除去することで、室外の空気を清浄化することと、第1室内空間11aの環境を検知することと、第1室内空間11aの環境を検知した検知結果に基づいて、空気調和機21、及び、第1換気機器22を制御することとを含む。 Further, in the air quality control method according to the present embodiment, the temperature and humidity of the air in the first indoor space 11a of the facility 10 are adjusted by the air conditioner 21, and the outdoor air is controlled by the first ventilation device 22. By supplying air to the first indoor space 11a and exhausting the air in the first indoor space 11a to the outside, and removing pollutants contained in the outdoor air supplied to the first indoor space 11a. Based on the detection results of purifying the outdoor air, detecting the environment of the first indoor space 11a, and detecting the environment of the first indoor space 11a, the air conditioner 21 and the first ventilation Including controlling the device 22.
 この方法によれば、上述と同様の作用効果を奏する。 According to this method, the same action and effect as described above are obtained.
 また、本実施の形態に係るプログラムは、空気質制御方法をコンピュータに実行させる。 In addition, the program according to this embodiment causes a computer to execute an air quality control method.
 このプログラムによれば、上述と同様の作用効果を奏する。 According to this program, it has the same effect as above.
 また、本実施の形態に係る空気質制御システム1において、室内センサ24は、第1室内空間11aの空気における汚染物質の濃度を検知する空気質センサを有する。また、制御装置40は、空気質センサが検知した検知結果から、第1室内空間11aの空気における汚染物質の濃度が規定濃度以上となる場合、第1換気機器22の給気風量及び排気風量(第1換気機器22の給排風量)を増加させ、かつ、空気調和機21の出力を増加させる。 Further, in the air quality control system 1 according to the present embodiment, the indoor sensor 24 has an air quality sensor that detects the concentration of pollutants in the air of the first indoor space 11a. Further, when the concentration of pollutants in the air of the first indoor space 11a is equal to or higher than the specified concentration based on the detection result detected by the air quality sensor, the control device 40 determines the supply air volume and the exhaust air volume of the first ventilation device 22 ( The air supply / exhaust amount of the first ventilation device 22) is increased, and the output of the air conditioner 21 is increased.
 これによれば、第1室内空間11aの空気における汚染物質の濃度が増加すると、第1換気機器22が清浄化した室外の空気を第1室内空間11aに給気し、第1室内空間11aの空気に含まれる汚染物質を排気する。このため、第1室内空間11aの空気における汚染物質の濃度を低下させることができる。また、第1換気機器22による排気と給気とをしても、空気調和機21が可動するため、第1室内空間11aの空気の温度及び湿度が変化し難い。その結果、第1室内空間11aの空気が清浄化されるため、この空気質制御システム1では、より快適な室内環境を提供することができる。 According to this, when the concentration of pollutants in the air of the first indoor space 11a increases, the outdoor air purified by the first ventilation device 22 is supplied to the first indoor space 11a, and the first indoor space 11a Exhaust pollutants contained in the air. Therefore, the concentration of pollutants in the air of the first indoor space 11a can be reduced. Further, even if the first ventilation device 22 exhausts and supplies air, the air conditioner 21 is movable, so that the temperature and humidity of the air in the first indoor space 11a are unlikely to change. As a result, the air in the first indoor space 11a is purified, so that the air quality control system 1 can provide a more comfortable indoor environment.
 また、本実施の形態に係る空気質制御システム1において、室内センサ24は、第1室内空間11aに存在するユーザを検知する第1の人感センサ24bを有する。そして、制御装置40は、第1室内空間11aにユーザが存在することを示す検知結果を第1の人感センサ24bから取得した場合、第1換気機器22の給気風量及び排気風量を増加させ、かつ、空気調和機21の出力を増加させる。 Further, in the air quality control system 1 according to the present embodiment, the indoor sensor 24 has a first motion sensor 24b that detects a user existing in the first indoor space 11a. Then, when the control device 40 acquires the detection result indicating that the user exists in the first indoor space 11a from the first motion sensor 24b, the control device 40 increases the supply air volume and the exhaust air volume of the first ventilation device 22. Moreover, the output of the air conditioner 21 is increased.
 例えば、第1室内空間にユーザが存在すると、ユーザの呼吸によって第1室内空間のCO濃度が時間の経過とともに増加し、かつ、ユーザの動きによってPMが巻き上げられることで第1室内空間の空気のPM濃度が増加する。 For example, when a user exists in the first room space, the CO 2 concentration in the first room space increases with the passage of time due to the user's breathing, and the PM is wound up by the user's movement to wind up the air in the first room space. PM concentration increases.
 そこで、本実施の形態では、制御装置40は、第1室内空間11aにユーザが存在するときに、第1換気機器22の給気風量及び排気風量を増加させ、かつ、空気調和機21の出力を増加させる。これにより、第1室内空間11aの空気が清浄化され、かつ、第1室内空間11aの空気の温度及び湿度が保たれるため、この空気質制御システム1では、より快適な室内環境を提供することができる。 Therefore, in the present embodiment, the control device 40 increases the supply air volume and the exhaust air volume of the first ventilation device 22 when the user is present in the first indoor space 11a, and outputs the air conditioner 21. To increase. As a result, the air in the first indoor space 11a is purified, and the temperature and humidity of the air in the first indoor space 11a are maintained. Therefore, the air quality control system 1 provides a more comfortable indoor environment. be able to.
 また、本実施の形態に係る空気質制御システム1は、施設10の第1室内空間11aとは異なる第2室内空間12aの空気を室外に排気する第2換気機器31と、第2室内空間12aの空気を脱臭又は除菌する第2空気清浄機32と、第2室内空間12aに存在するユーザを検知する第2の人感センサ33bとを備える。そして、制御装置40は、第2室内空間12aにユーザが存在することを示す検知結果を第2の人感センサ33bから取得した場合、少なくとも第2空気清浄機32の出力を減少させる。 Further, the air quality control system 1 according to the present embodiment includes a second ventilation device 31 that exhausts air in a second indoor space 12a different from the first indoor space 11a of the facility 10 to the outside, and a second indoor space 12a. A second air purifier 32 for deodorizing or sterilizing the air in the room and a second human sensor 33b for detecting a user existing in the second indoor space 12a are provided. Then, when the control device 40 acquires the detection result indicating that the user exists in the second indoor space 12a from the second motion sensor 33b, the control device 40 reduces at least the output of the second air purifier 32.
 これによれば、第2室内空間12aにユーザが存在するときに、第2空気清浄機32の出力を低下させることで、第2室内空間12aの空気の脱臭又は除菌によるユーザへの影響を低減することができる。 According to this, when the user is present in the second indoor space 12a, by reducing the output of the second air purifier 32, the influence on the user due to the deodorization or sterilization of the air in the second indoor space 12a is exerted. It can be reduced.
 また、本実施の形態に係る空気質制御システム1において、制御装置40は、第2換気機器31の排気風量を増加させるとき、第1換気機器22の給気風量及び排気風量を増加させ、かつ、空気調和機21の出力を増加させる。 Further, in the air quality control system 1 according to the present embodiment, when the control device 40 increases the exhaust air volume of the second ventilation device 31, the supply air volume and the exhaust air volume of the first ventilation device 22 are increased, and the exhaust air volume is increased. , Increase the output of the air conditioner 21.
 通常、施設10に第1室内空間11aと第2室内空間12aとが存在する場合、第1室内空間11aと第2室内空間12aとは繋がっている。このため、第2換気機器31によって、第2室内空間12aの空気を排気する場合、第2室内空間12aの空気をより効率的に排気するために、制御装置40は、第1室内空間11aに設けられる第1換気機器22を可動させることで、清浄化した屋外の空気を給気する。これにより、清浄化した屋外の空気は、第1室内空間11aから第2室内空間12aに給気される。 Normally, when the first indoor space 11a and the second indoor space 12a exist in the facility 10, the first indoor space 11a and the second indoor space 12a are connected to each other. Therefore, when the air in the second indoor space 12a is exhausted by the second ventilation device 31, the control device 40 is set in the first indoor space 11a in order to exhaust the air in the second indoor space 12a more efficiently. By moving the first ventilation device 22 provided, the purified outdoor air is supplied. As a result, the purified outdoor air is supplied from the first indoor space 11a to the second indoor space 12a.
 また、第1換気機器22の可動により第1室内空間11aの空気の温度と湿度が変化しようとするため、制御装置40は、第1室内空間11aの空気の温度と湿度が変化しないように、空気調和機21の出力を制御する。 Further, since the temperature and humidity of the air in the first indoor space 11a tend to change due to the movement of the first ventilation device 22, the control device 40 prevents the temperature and humidity of the air in the first indoor space 11a from changing. The output of the air conditioner 21 is controlled.
 このため、この空気質制御システム1では、より快適な室内環境を提供することができる。 Therefore, this air quality control system 1 can provide a more comfortable indoor environment.
 また、本実施の形態に係る空気質制御システム1において、制御装置40は、第2室内空間12a内の湿度を0%以上60%以下となるように、第2換気機器31を制御する。 Further, in the air quality control system 1 according to the present embodiment, the control device 40 controls the second ventilation device 31 so that the humidity in the second indoor space 12a is 0% or more and 60% or less.
 これによれば、第2室内空間12aにカビ等が発生し難くなるため、ユーザに対してより快適な室内環境を提供することができる。 According to this, since mold and the like are less likely to occur in the second indoor space 12a, a more comfortable indoor environment can be provided to the user.
 また、本実施の形態に係る空気質制御システム1において、汚染物質は、CO、及び、PM(Particulate Matter)のうちの少なくとも1つを示す。 Further, in the air quality control system 1 according to the present embodiment, the pollutant indicates at least one of CO 2 and PM (Particulate Matter).
 これによれば、空気質制御システム1では、これらの汚染物質を第1室内空間11a又は第2室内空間12aから除去することができる。 According to this, in the air quality control system 1, these pollutants can be removed from the first indoor space 11a or the second indoor space 12a.
 また、本実施の形態に係る空気質制御システム1は、制御装置40と無線通信可能な操作端末50を備える。そして、操作端末50は、少なくとも第1室内空間11aの環境を示す情報を表示する表示部51を有する。 Further, the air quality control system 1 according to the present embodiment includes an operation terminal 50 capable of wireless communication with the control device 40. Then, the operation terminal 50 has a display unit 51 that displays information indicating the environment of at least the first indoor space 11a.
 これによれば、操作端末50の表示部51に少なくとも第1室内空間11aの環境を示す情報が表示されるため、ユーザは、少なくとも第1室内空間11aの環境を正しく認識することができる。 According to this, since the information indicating the environment of at least the first indoor space 11a is displayed on the display unit 51 of the operation terminal 50, the user can correctly recognize the environment of at least the first indoor space 11a.
 また、本実施の形態に係る空気質制御システム1において、操作端末50は、第1室内空間11aの環境を調節するための制御装置40を制御する1以上の制御コマンドを記憶する記憶部52を有する。そして、操作端末50は、ユーザを識別することで、1以上の制御コマンドからユーザに応じた制御コマンドを選択し、選択した制御コマンドを制御装置40に送信する。 Further, in the air quality control system 1 according to the present embodiment, the operation terminal 50 stores a storage unit 52 that stores one or more control commands for controlling the control device 40 for adjusting the environment of the first indoor space 11a. Have. Then, the operation terminal 50 selects a control command corresponding to the user from one or more control commands by identifying the user, and transmits the selected control command to the control device 40.
 これによれば、ユーザの好みに合った制御コマンドを記憶部52に記憶しておけば、ユーザの好みに合った制御コマンドが選択されることで、第1室内空間11aの環境を所望の環境に調節することができる。 According to this, if the control command that suits the user's preference is stored in the storage unit 52, the control command that matches the user's preference is selected, and the environment of the first indoor space 11a becomes a desired environment. Can be adjusted to.
 また、本実施の形態に係る空気質制御システム1において、第1換気機器22は、熱交換型の換気装置である。 Further, in the air quality control system 1 according to the present embodiment, the first ventilation device 22 is a heat exchange type ventilation device.
 これによれば、第1室内空間11aの空気の排気と屋外の空気の給気とを行う際に、排気する空気の熱を回収し、回収した熱を給気する空気に与えることができる。このため、空気質制御システム1は、エネルギー効率に優れている。 According to this, when the air in the first indoor space 11a is exhausted and the outdoor air is supplied, the heat of the exhausted air can be recovered and the recovered heat can be given to the air to be supplied. Therefore, the air quality control system 1 is excellent in energy efficiency.
 また、本実施の形態に係る空気質制御システム1において、施設10は、高温多湿地域に設置される。 Further, in the air quality control system 1 according to the present embodiment, the facility 10 is installed in a hot and humid area.
 これによれば、第1換気機器22の動作によって第1室内空間11aの空気の温度及び湿度が上昇しようとしても、空気調和機21が第1室内空間11aの空気の温度及び湿度を下げるように可動するため、高温多湿地域であっても、第1室内空間11a及び第2室内空間12aを快適な環境にすることができる。 According to this, even if the temperature and humidity of the air in the first indoor space 11a are to rise due to the operation of the first ventilation device 22, the air conditioner 21 lowers the temperature and humidity of the air in the first indoor space 11a. Since it is movable, the first indoor space 11a and the second indoor space 12a can be made into a comfortable environment even in a hot and humid area.
 (その他変形例等)
 以上、本開示について、実施の形態に基づいて説明したが、本開示は、上記実施の形態に限定されるものではない。
(Other modifications, etc.)
Although the present disclosure has been described above based on the embodiments, the present disclosure is not limited to the above embodiments.
 例えば、上記各実施の形態に係る空気質制御システムにおいて、空気調和機、第1換気機器、第1空気清浄機、第1空気質センサ、第1の人感センサ、第2換気機器、第2空気清浄機、第2空気質センサ、第2の人感センサ、及び、制御装置は、電力を供給するための電源部を有していてもよい。電源部は、電池等のバッテリ、商用電源から供給された電力を変換する電源回路であってもよい。 For example, in the air quality control system according to each of the above embodiments, the air conditioner, the first ventilation device, the first air purifier, the first air quality sensor, the first human sensor, the second ventilation device, and the second. The air purifier, the second air quality sensor, the second human sensor, and the control device may have a power supply unit for supplying power. The power supply unit may be a battery such as a battery or a power supply circuit that converts electric power supplied from a commercial power source.
 また、上記各実施の形態に係る空気質制御システムにおいて、制御装置は、空気調和機、第1換気機器、第1空気清浄機、第1空気質センサ、第1の人感センサ、第2換気機器、第2空気清浄機、第2空気質センサ、第2の人感センサ、及び、操作端末のいずれかに搭載されていてもよく、独立した別の装置であってもよい。 Further, in the air quality control system according to each of the above embodiments, the control devices include an air conditioner, a first ventilation device, a first air purifier, a first air quality sensor, a first human sensor, and a second ventilation. It may be mounted on any of the device, the second air purifier, the second air quality sensor, the second human sensor, and the operation terminal, or may be another independent device.
 また、上記各実施の形態に係る空気質制御システム、空気質制御方法、及び、プログラムにおいて、第1空気質センサは、第1室内空間に複数設けられていてもよい。第1室内空間に第1空気質センサを複数設ける場合、第1空気質センサ又は制御装置は、第1室内空間内の空気質の分布(第1情報が示す上述のCO濃度等の分布)を予測する機能を備えていてもよい。また、第2空気質センサにおいても、第2室内空間に複数設けられていてもよい。第2室内空間に第2空気質センサを複数設ける場合、第2空気質センサ又は制御装置は、第2室内空間内の空気質の分布(第2情報が示す上述の湿度等の分布)を予測する機能を備えていてもよい。 Further, in the air quality control system, the air quality control method, and the program according to each of the above embodiments, a plurality of first air quality sensors may be provided in the first indoor space. When a plurality of first air quality sensors are provided in the first indoor space, the first air quality sensor or control device is used to distribute the air quality in the first indoor space (the distribution of the above-mentioned CO 2 concentration and the like indicated by the first information). It may have a function of predicting. Further, a plurality of second air quality sensors may be provided in the second indoor space. When a plurality of second air quality sensors are provided in the second indoor space, the second air quality sensor or control device predicts the distribution of air quality in the second indoor space (the distribution of the above-mentioned humidity and the like indicated by the second information). It may have a function to perform.
 また、上記各実施の形態に係る空気質制御システム、空気質制御方法、及び、プログラムにおいて、第1室内空間に水廻り空間が存在する場合、第1情報に示される湿度等の変化に基づいて、ユーザの在不在を推定したり、水の使用の有無等を推定したりしてもよい。このように、第1の人感センサは、第1室内空間の空気質を示す第1情報に基づいて、ユーザの存在を推定することができる。なお、第1の人感センサの代わりに制御装置がユーザの存在を推定してもよい。 Further, in the air quality control system, the air quality control method, and the program according to each of the above embodiments, when a water surrounding space exists in the first indoor space, it is based on a change in humidity or the like shown in the first information. , The presence or absence of the user may be estimated, or the presence or absence of water may be estimated. In this way, the first motion sensor can estimate the presence of the user based on the first information indicating the air quality of the first indoor space. The control device may estimate the existence of the user instead of the first motion sensor.
 また、上記各実施の形態に係る空気質制御システム、空気質制御方法、及び、プログラムにおいて、第1の人感センサ、第2の人感センサ又は制御装置は、室内空間のユーザの在不在に基づいて、ユーザの生活リズムを学習してもよい。また、制御装置は、ユーザの生活に合わせて、室内空間の空気質を自動で制御する機能を備えていてもよい。 Further, in the air quality control system, the air quality control method, and the program according to each of the above embodiments, the first motion sensor, the second motion sensor, or the control device is in the absence of a user in the indoor space. Based on this, the user's life rhythm may be learned. Further, the control device may have a function of automatically controlling the air quality of the indoor space according to the user's life.
 また、上記各実施の形態に係る空気質制御システム、空気質制御方法、及び、プログラムは、典型的に集積回路であるLSIとして実現される。これらは個別に1チップ化されてもよいし、一部又は全てを含むように1チップ化されてもよい。 Further, the air quality control system, the air quality control method, and the program according to each of the above embodiments are typically realized as an LSI which is an integrated circuit. These may be individually integrated into one chip, or may be integrated into one chip so as to include a part or all of them.
 また、集積回路化はLSIに限るものではなく、専用回路又は汎用プロセッサで実現してもよい。LSI製造後にプログラムすることが可能なFPGA(Field Programmable Gate Array)、又はLSI内部の回路セルの接続及び設定を再構成可能なリコンフィギュラブル・プロセッサを利用してもよい。 Further, the integrated circuit is not limited to the LSI, and may be realized by a dedicated circuit or a general-purpose processor. An FPGA (Field Programmable Gate Array) that can be programmed after the LSI is manufactured, or a reconfigurable processor that can reconfigure the connection and setting of circuit cells inside the LSI may be used.
 なお、上記各実施の形態において、各構成要素は、専用のハードウェアで構成されるか、各構成要素に適したソフトウェアプログラムを実行することによって実現されてもよい。各構成要素は、CPU又はプロセッサなどのプログラム実行部が、ハードディスク又は半導体メモリなどの記録媒体に記録されたソフトウェアプログラムを読み出して実行することによって実現されてもよい。 Note that, in each of the above embodiments, each component may be configured by dedicated hardware or may be realized by executing a software program suitable for each component. Each component may be realized by a program execution unit such as a CPU or a processor reading and executing a software program recorded on a recording medium such as a hard disk or a semiconductor memory.
 また、上記で用いた数字は、全て本開示を具体的に説明するために例示するものであり、本開示の実施の形態は例示された数字に制限されない。 In addition, the numbers used above are all examples for the purpose of specifically explaining the present disclosure, and the embodiments of the present disclosure are not limited to the illustrated numbers.
 また、ブロック図における機能ブロックの分割は一例であり、複数の機能ブロックを一つの機能ブロックとして実現したり、一つの機能ブロックを複数に分割したり、一部の機能を他の機能ブロックに移してもよい。また、類似する機能を有する複数の機能ブロックの機能を単一のハードウェア又はソフトウェアが並列又は時分割に処理してもよい。 Further, the division of the functional block in the block diagram is an example, and a plurality of functional blocks can be realized as one functional block, one functional block can be divided into a plurality of functional blocks, and some functions can be transferred to other functional blocks. You may. Further, the functions of a plurality of functional blocks having similar functions may be processed by a single hardware or software in parallel or in a time division manner.
 また、フローチャートにおける各ステップが実行される順序は、本開示を具体的に説明するために例示するためであり、上記以外の順序であってもよい。また、上記ステップの一部が、他のステップと同時(並列)に実行されてもよい。 Further, the order in which each step in the flowchart is executed is for the purpose of exemplifying the present disclosure in detail, and may be an order other than the above. Further, a part of the above steps may be executed at the same time (parallel) as other steps.
 その他、実施の形態に対して当業者が思いつく各種変形を施して得られる形態、本開示の趣旨を逸脱しない範囲で実施の形態における構成要素及び機能を任意に組み合わせることで実現される形態も本開示に含まれる。 In addition, a form obtained by applying various modifications to the embodiment that a person skilled in the art can think of, and a form realized by arbitrarily combining the components and functions in the embodiment within the scope of the purpose of the present disclosure are also present. Included in the disclosure.
1 空気質制御システム
10 施設
11a 第1室内空間
12a 第2室内空間
21 空気調和機
22 第1換気機器
23 第1空気清浄機
24 室内センサ
24a 第1空気質センサ(空気質センサ)
24b 第1の人感センサ
31 第2換気機器
32 第2空気清浄機
33b 第2の人感センサ
40 制御装置
50 操作端末
51 表示部
52 記憶部
1 Air quality control system 10 Facility 11a 1st indoor space 12a 2nd indoor space 21 Air conditioner 22 1st ventilation equipment 23 1st air purifier 24 Indoor sensor 24a 1st air quality sensor (air quality sensor)
24b 1st motion sensor 31 2nd ventilation device 32 2nd air purifier 33b 2nd motion sensor 40 Control device 50 Operation terminal 51 Display 52 Storage

Claims (13)

  1.  施設の第1室内空間における空気の温度及び湿度を調節する空気調和機と、
     室外の空気を前記第1室内空間に給気し、かつ、前記第1室内空間の空気を室外に排気する第1換気機器と、
     前記第1換気機器が前記室外の空気を前記第1室内空間に給気する際に、前記室外の空気に含まれる汚染物質を除去することで、前記室外の空気を清浄化する第1空気清浄機と、
     前記第1室内空間の環境を検知する室内センサと、
     前記室内センサが検知した検知結果に基づいて、前記空気調和機、及び、前記第1換気機器を制御する制御装置とを備える
     空気質制御システム。
    An air conditioner that regulates the temperature and humidity of the air in the first indoor space of the facility,
    A first ventilation device that supplies outdoor air to the first indoor space and exhausts the air in the first indoor space to the outside.
    When the first ventilation device supplies the outdoor air to the first indoor space, the first air purifier purifies the outdoor air by removing pollutants contained in the outdoor air. Machine and
    An indoor sensor that detects the environment of the first indoor space and
    An air quality control system including the air conditioner and a control device for controlling the first ventilation device based on the detection result detected by the indoor sensor.
  2.  前記室内センサは、前記第1室内空間の空気における前記汚染物質の濃度を検知する空気質センサを有し、
     前記制御装置は、
      前記空気質センサが検知した検知結果から、前記第1室内空間の空気における前記汚染物質の濃度が規定濃度以上となる場合、
      前記第1換気機器の給気風量及び排気風量を増加させ、かつ、前記空気調和機の出力を増加させる
     請求項1に記載の空気質制御システム。
    The indoor sensor has an air quality sensor that detects the concentration of the pollutant in the air of the first indoor space.
    The control device is
    When the concentration of the pollutant in the air of the first indoor space is equal to or higher than the specified concentration from the detection result detected by the air quality sensor.
    The air quality control system according to claim 1, which increases the supply air volume and the exhaust air volume of the first ventilation device and increases the output of the air conditioner.
  3.  前記室内センサは、前記第1室内空間に存在するユーザを検知する第1の人感センサを有し、
     前記制御装置は、前記第1室内空間にユーザが存在することを示す検知結果を前記第1の人感センサから取得した場合、前記第1換気機器の給気風量及び排気風量を増加させ、かつ、前記空気調和機の出力を増加させる
     請求項1又は2に記載の空気質制御システム。
    The indoor sensor has a first motion sensor that detects a user existing in the first indoor space.
    When the control device acquires a detection result indicating that a user exists in the first indoor space from the first motion sensor, the control device increases the supply air volume and the exhaust air volume of the first ventilation device, and The air quality control system according to claim 1 or 2, wherein the output of the air conditioner is increased.
  4.  前記施設の前記第1室内空間とは異なる第2室内空間の空気を室外に排気する第2換気機器と、
     前記第2室内空間の空気を脱臭又は除菌する第2空気清浄機と、
     前記第2室内空間に存在するユーザを検知する第2の人感センサとを備え、
     前記制御装置は、前記第2室内空間にユーザが存在することを示す検知結果を前記第2の人感センサから取得した場合、少なくとも前記第2空気清浄機の出力を減少させる
     請求項1~3のいずれか1項に記載の空気質制御システム。
    A second ventilation device that exhausts air in a second indoor space different from the first indoor space of the facility to the outside.
    A second air purifier that deodorizes or sterilizes the air in the second indoor space,
    It is equipped with a second motion sensor that detects a user existing in the second indoor space.
    Claims 1 to 3 that the control device reduces at least the output of the second air purifier when the detection result indicating that the user exists in the second indoor space is acquired from the second motion sensor. The air quality control system according to any one of the above.
  5.  前記制御装置は、前記第2換気機器の排気風量を増加させるとき、前記第1換気機器の給気風量及び排気風量を増加させ、かつ、前記空気調和機の出力を増加させる
     請求項4に記載の空気質制御システム。
    The control device according to claim 4, wherein when the exhaust air volume of the second ventilation device is increased, the supply air volume and the exhaust air volume of the first ventilation device are increased, and the output of the air conditioner is increased. Air quality control system.
  6.  前記制御装置は、前記第2室内空間内の湿度を0%以上60%以下となるように、前記第2換気機器を制御する
     請求項4又は5に記載の空気質制御システム。
    The air quality control system according to claim 4 or 5, wherein the control device controls the second ventilation device so that the humidity in the second indoor space is 0% or more and 60% or less.
  7.  前記汚染物質は、CO、及び、PM(Particulate Matter)のうちの少なくとも1つを示す
     請求項1~6のいずれか1項に記載の空気質制御システム。
    The air quality control system according to any one of claims 1 to 6, wherein the pollutant indicates at least one of CO 2 and PM (Particulate Matter).
  8.  前記制御装置と無線通信可能な操作端末を備え、
     前記操作端末は、少なくとも前記第1室内空間の環境を示す情報を表示する表示部を有する
     請求項1~7のいずれか1項に記載の空気質制御システム。
    Equipped with an operation terminal capable of wireless communication with the control device
    The air quality control system according to any one of claims 1 to 7, wherein the operation terminal has at least a display unit that displays information indicating the environment of the first indoor space.
  9.  前記操作端末は、
      前記第1室内空間の環境を調節するための前記制御装置を制御する1以上の制御コマンドを記憶する記憶部を有し、
      ユーザを識別することで、前記1以上の制御コマンドからユーザに応じた制御コマンドを選択し、選択した制御コマンドを前記制御装置に送信する
     請求項8に記載の空気質制御システム。
    The operation terminal is
    It has a storage unit for storing one or more control commands for controlling the control device for adjusting the environment of the first indoor space.
    The air quality control system according to claim 8, wherein a control command corresponding to the user is selected from the one or more control commands by identifying the user, and the selected control command is transmitted to the control device.
  10.  前記第1換気機器は、熱交換型の換気装置である
     請求項1~9のいずれか1項に記載の空気質制御システム。
    The air quality control system according to any one of claims 1 to 9, wherein the first ventilation device is a heat exchange type ventilation device.
  11.  前記施設は、高温多湿地域に設置される
     請求項1~10のいずれか1項に記載の空気質制御システム。
    The air quality control system according to any one of claims 1 to 10, wherein the facility is installed in a hot and humid area.
  12.  施設の第1室内空間における空気の温度及び湿度を、空気調和機によって調節することと、
     第1換気機器によって、室外の空気を前記第1室内空間に給気し、かつ、前記第1室内空間の空気を室外に排気することと、
     前記第1室内空間に給気する前記室外の空気に含まれる汚染物質を除去することで、前記室外の空気を清浄化することと、
     前記第1室内空間の環境を検知することと、
     前記第1室内空間の環境を検知した検知結果に基づいて、前記空気調和機、及び、前記第1換気機器を制御することとを含む
     空気質制御方法。
    Adjusting the temperature and humidity of the air in the first indoor space of the facility with an air conditioner
    The first ventilation device supplies the outdoor air to the first indoor space and exhausts the air in the first indoor space to the outside.
    Purifying the outdoor air by removing pollutants contained in the outdoor air supplied to the first indoor space.
    Detecting the environment of the first indoor space and
    An air quality control method including controlling the air conditioner and the first ventilation device based on the detection result of detecting the environment of the first indoor space.
  13.  請求項12記載の空気質制御方法をコンピュータに実行させるための
     プログラム。
    A program for causing a computer to execute the air quality control method according to claim 12.
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