EP3163202B1 - Système de climatisation - Google Patents

Système de climatisation Download PDF

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Publication number
EP3163202B1
EP3163202B1 EP14896943.9A EP14896943A EP3163202B1 EP 3163202 B1 EP3163202 B1 EP 3163202B1 EP 14896943 A EP14896943 A EP 14896943A EP 3163202 B1 EP3163202 B1 EP 3163202B1
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EP
European Patent Office
Prior art keywords
air
temperature
values
conditioning system
air temperature
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EP14896943.9A
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German (de)
English (en)
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EP3163202A1 (fr
EP3163202A4 (fr
Inventor
Emi TAKEDA
Masaki Toyoshima
Yasutaka Ochiai
Shinichi Ito
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of EP3163202A4 publication Critical patent/EP3163202A4/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature

Definitions

  • the present invention relates to an air-conditioning system that controls an environmental factor variable device to perform air-conditioning.
  • an input unit capable of receiving at least one of information on a human body factor (age, body height, body weight, sex, past medical history, amount of clothing, amount of work, tiredness, etc.) determining the comfort of a user, information on the user's life pattern and time, and information on the building (cooling and heating loads, ventilation frequency, geometric factors, location conditions, etc.), an environmental factor detection unit that detects at least one of environmental factors (temperature, humidity, radiation temperature, air velocity, amount of light, sound volume, amount of airborne dust, and concentration of a specific gas) determining the comfort of the user, an integrated circuit (IC) card that calculates and stores a target value from a signal from the input unit and a signal from the environmental factor detection unit, an environmental factor variable device that has at least one of, for example, a heating element, a heat absorber, a fan, a dehumidifier or a humidifier, a light source, a sound source, a dust remover, and an absorb
  • IC integrated circuit
  • JP H08-16538 described that the target value is calculated with the IC card based on the signal from the input unit and the signal from the environmental factor detection unit, the value is stored in the IC card, and the control unit controls the environmental factor variable device according to the difference between the signal from the environmental factor detection unit and the target value stored in the IC card, thereby controlling the environment to be comfortable.
  • JP H08-16538 describes that only one environmental factor variable device is controlled, so that the plurality of environmental factors cannot be controlled within the comfort range, resulting in comfort being impaired.
  • Fig. 1 is a block diagram of an air-conditioning system according to Embodiment 1 of the present invention.
  • the air-conditioning system according to Embodiment 1 is for air-conditioning a space to be air-conditioned and includes a console display terminal 1, an environmental factor detection unit 2, an information collection unit 3, and a plurality of environmental factor variable devices 4.
  • Air-conditioning herein includes, for example, heating, cooling, dehumidification, humidification, and air purification.
  • the console display terminal 1 is a communication device having a display unit and an input unit and into which are entered information on a human body factor that determines the comfort of a user and is an element identifying a person, that is, for example, age, body height, body weight, sex, past medical history, amount of clothing, amount of work, and tiredness, information on the user's life pattern and time, and information on the building such as cooling and heating loads, ventilation frequency, geometric factors, and location conditions.
  • the console display terminal 1 is, for example, a tablet, a remote control, a mobile phone, a smartphone, a personal computer, a television, or a car navigation system.
  • the console display terminal 1 corresponds to an "input unit” and a “display unit” of the present invention.
  • the environmental factor detection unit 2 detects one or more environmental factors that determine the comfort of the user and are elements identifying an environment, that is, for example, temperature, humidity, radiation temperature, air velocity, amount of light, sound volume, amount of airborne dust, and concentration of a specific gas.
  • the environmental factor detection unit 2 may be a built-in sensor in the environmental factor variable devices 4.
  • the environmental factor detection unit 2 corresponds to a "detection unit" of one embodiment of the present invention.
  • the information collection unit 3 has a storage unit and a control unit, and the storage unit stores information on a comfort range corresponding to an environmental factor for each human body factor.
  • Comfort range herein is the range of an environmental factor predetermined as being capable of maintaining a comfortable environment for the user.
  • the storage unit stores at least the information on the comfort range corresponding to an air temperature and a floor temperature for each age (age group).
  • An optimum comfort range is selected based on the information from the console display terminal 1, and a value within that comfort range is determined as a target value.
  • Each environmental factor variable device 4 is controlled according to the difference between this target value and a value detected by the environmental factor detection unit 2 so that the value detected by the environmental factor detection unit 2 reaches the target value.
  • the information collection unit 3 corresponds to a "control unit” and a “storage unit” of one embodiment of the present invention.
  • the air-conditioning system according to Embodiment 1 is provided with the automatic operation mode, which is a mode for automatically controlling the environmental factor variable devices 4 so that the environment is comfortable for the current user.
  • This automatic operation mode may be set at an initial setting or may be set for each operation of the air-conditioning system.
  • a water temperature of the floor heating 4b may be set.
  • images of the environmental factor variable devices 4 to be operated, the air temperature, and the floor temperature are displayed, other elements such as information detected by the environmental factor detection unit 2 may also be displayed.
  • the set target values may also be changed by the current user.
  • the target values for the air temperature and the floor temperature are determined by priority based on age. As shown in Fig. 5 , the comfort range of the air temperature and the floor temperature is different depending on age, requiring the target values for the air temperature and the floor temperature to be determined according to the age of the current user.
  • Embodiment 1 people in their thirties are young and people in their seventies are old.
  • the current user may be entered for each operation of the air-conditioning system, the current user may be identified based on the life patterns (time table) of each user set in advance by the user, or the current user may be identified by a person detection unit (image sensor, infrared sensor, etc.) that is unitary or a person detection unit incorporated into the environmental factor variable devices 4.
  • a person detection unit image sensor, infrared sensor, etc.
  • Fig. 6 is a diagram illustrating a method of determining the target values for the air temperature and the floor temperature of the air-conditioning system according to Embodiment 1 of the present invention.
  • Embodiment 1 the room air conditioner 4a and the floor heating 4b are controlled, but since the room air conditioner 4a has a better operating efficiency compared with the floor heating 4b, energy can be saved by keeping the environment comfortable by increasing an operating ratio of the room air conditioner 4a as much as possible.
  • the target point is point Q.
  • the operating ratio of the room air conditioner 4a can be increased as much as possible by setting the target to point Q, thereby saving energy.
  • the air-conditioning system according to Embodiment 1 is capable of improving comfort without impairing the same since the plurality of environmental factors can be easily controlled within the comfort range by controlling the plurality of environmental factor variable devices 4.
  • Energy savings can also be achieved by determining the target values of the environmental factors such that the operating ratio of the environmental factor variable device 4 with greater power consumption among the plurality of environmental factor variable devices 4 is reduced.
  • Embodiment 1 uses predetermined values for the comfort range, it should not be limited thereto, and a learning function may be provided to change the values based on the user's past use.
  • Fig. 7 is a block diagram of the air-conditioning system according to Embodiment 2 of the present invention
  • Fig. 8 is a diagram showing the relationship between wall temperature, air temperature, and comfort ranges depending on age of the air-conditioning system according to Embodiment 2 of the present invention.
  • the fine line in Fig. 8 indicates the change in the air temperature and the wall temperature when the room air conditioner 4a is controlled alone, and the bold lines therein indicate the changes in the air temperature and the wall temperature when the room air conditioner 4a and a radiant cooling panel 4c are controlled.
  • the target values for the air temperature and the wall temperature are determined by priority based on age. As shown in Fig. 8 , the comfort range of the air temperature and the wall temperature is different depending on age, requiring the target values for the air temperature and the wall temperature to be determined according to the age of the current user.
  • Embodiment 2 people in their thirties are young and people in their seventies are old.
  • the target values for the absolute humidity and the air temperature are determined by priority based on sex. As shown in Fig. 10 , the comfort range of the absolute humidity and the air temperature is different depending on sex, requiring the target values for the absolute humidity and the air temperature to be determined according to the sex of the current user.
  • Embodiment 3 as shown in Fig. 10 , it is not possible to bring both of the absolute humidity and the air temperature to values within the comfort range by controlling the room air conditioner 4a alone.
  • values in the comfort range for women are determined as the target values
  • values in the comfort range for men are determined as the target values.
  • the current users include both a woman and a man, an order of priority is determined in advance, and according to the priority, values in the comfort range of the higher priority are determined as the target values.
  • Embodiment 5 will now be described, but elements overlapping with those of Embodiment 1 are omitted and identical reference characters are used to refer to the same or equivalent parts as Embodiment 1.
  • Fig. 13 is a block diagram of the air-conditioning system according to Embodiment 5 of the present invention
  • Fig. 14 is a diagram showing the relationship between wind velocity, dust concentration, and comfort ranges depending on physical constitution of the air-conditioning system according to Embodiment 5 of the present invention.
  • the fine line in Fig. 14 indicates the change in the dust concentration and the wind velocity when the room air conditioner 4a is controlled alone, and the bold lines therein indicate the changes in the dust concentration and the wind velocity when the room air conditioner 4a and an air purifier 4f are controlled.
  • the plurality of environmental factor variable devices 4 includes at least the room air conditioner 4a that mainly changes the wind velocity (sense of air flow, noise) and the air purifier 4f that mainly changes the dust concentration.
  • "Air purification" mode is selected as the operation mode.
  • Embodiments 1 to 5 have been described with reference to keeping the environment comfortable by controlling two environmental factor variable devices 4, the combinations of the two environmental factor variable devices 4 are not limited to those of the combinations of Embodiments 1 to 5 and any suitable combination may be used.
  • Embodiments 1 to 5 have been described with reference to keeping the environment comfortable by controlling two environmental factor variable devices 4 to control two environmental factors within the comfort range, they should not be limited thereto, and the environment may be kept comfortable by controlling two or more (for example, three) environmental factor variable devices 4 to control two or more (for example, three) environmental factors within the comfort range.
  • console display terminal 2 environmental factor detection unit 3 information collection unit4 environmental factor variable device 4a room air conditioner 4b floor heating 4c radiant cooling panel4d dehumidifier 4e humidifier 4f air purifier

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)
  • Ventilation (AREA)

Claims (12)

  1. Système de climatisation comprenant :
    une unité d'entrée (1) configurée de manière à recevoir au moins des informations sur un facteur de corps humain et un mode de fonctionnement, le facteur de corps humain étant un élément permettant d'identifier une personne ;
    une pluralité de dispositifs variables (4) configurés de manière à modifier au moins un facteur environnemental, lequel correspond à un élément permettant d'identifier un environnement ; et
    une unité de commande (3) configurée de manière à commander la pluralité de dispositifs variables (4) sur la base des informations reçues en provenance de l'unité d'entrée (1), et à amener une pluralité des facteurs environnementaux à se situer dans une plage de confort, caractérisé par :
    une unité de détection (2) configurée de manière à détecter un facteur environnemental, et caractérisé en ce que
    l'unité de commande (3) est en outre configurée de manière à déterminer une valeur cible, pour chaque facteur de la pluralité des facteurs environnementaux, comme étant une valeur située dans la plage de confort, sur la base des informations reçues en provenance de l'unité d'entrée (1), à commander la pluralité de dispositifs variables (4) selon les valeurs cibles et des valeurs détectées par l'unité de détection (2), et elle amène chaque valeur des facteurs environnementaux jusqu'à la valeur cible, et en ce qu'il comprend en outre :
    une unité d'affichage (1) configurée de manière à afficher au moins un écran d'enregistrement d'un paramètre du facteur de corps humain d'un utilisateur, un écran de réglage du mode de fonctionnement et un écran d'affichage des valeurs cibles.
  2. Système de climatisation selon la revendication 1, comprenant en outre une unité de stockage configurée de manière à stocker des informations sur des plages de confort correspondant à un facteur environnemental pour chaque facteur de corps humain ; et
    dans lequel l'unité de commande (3) est configurée de manière à sélectionner une plage de confort optimale sur la base des informations reçues en provenance de l'unité d'entrée (1), et elle détermine une valeur, dans la plage de confort sélectionnée, en tant que les valeurs cibles.
  3. Système de climatisation selon la revendication 2, dans lequel l'unité de commande (3) est configurée de manière à sélectionner une plage de confort correspondant à un paramètre du facteur de corps humain d'un utilisateur en cours.
  4. Système de climatisation selon la revendication 3, dans lequel l'unité de commande (3) est configurée de manière à sélectionner une plage de confort sur la base d'un ordre de priorité prédéterminé lorsqu'il existe une pluralité de plages de confort correspondant à un paramètre du facteur de corps humain de l'utilisateur en cours.
  5. Système de climatisation selon l'une quelconque des revendications 2 à 4, dans lequel l'unité de commande (3) est configurée de manière à déterminer une valeur présentant la plus faible consommation d'énergie dans la plage de confort optimale, en tant que la valeur cible.
  6. Système de climatisation selon l'une quelconque des revendications 2 à 4, dans lequel l'unité de commande (3) est configurée de manière à déterminer les valeurs cibles selon des valeurs de facteurs environnementaux en cours détectés par l'unité de détection (2) dans la plage de confort optimale.
  7. Système de climatisation selon l'une quelconque des revendications 2 à 6, dans lequel le système de climatisation est configuré de manière à :
    exploiter un mode de chauffage inclus dans le mode de fonctionnement ;
    inclure un climatiseur individuel (4a) et un chauffage par le sol (4b), en tant que la pluralité de dispositifs variables (4) ;
    détecter une température de l'air et une température du sol, au moyen de l'unité de détection ou d'une pluralité des unités de détection (2) ;
    dans lequel l'unité de commande (3) est configurée de manière à :
    lorsque le mode de chauffage est sélectionné, sélectionner la plage de confort correspondant à une température de l'air et une température du sol correspondant à un paramètre du facteur de corps humain de l'utilisateur en cours ;
    déterminer des valeurs d'une température de l'air et d'une température du sol dans la plage de confort, en tant que les valeurs cibles de la température de l'air et de la température du sol ; et
    commander le climatiseur individuel (4a) et le chauffage par le sol (4b) selon les valeurs cibles, ainsi que la température de l'air et la température du sol détectées par l'unité de détection (2), pour amener les valeurs de la température de l'air et de la température du sol jusqu'aux valeurs cibles.
  8. Système de climatisation selon l'une quelconque des revendications 2 à 7, dans lequel le système de climatisation est configuré de manière à :
    exploiter un mode de refroidissement inclus dans le mode de fonctionnement ;
    inclure le climatiseur individuel (4a) et un panneau de refroidissement par rayonnement (4c) en tant que la pluralité de dispositifs variables (4) ;
    détecter une température de l'air et une température de paroi au moyen de l'unité de détection (2) ou d'une pluralité des unités de détection (2) ;
    dans lequel l'unité de commande (3) est configurée de manière à :
    lorsque le mode de refroidissement est sélectionné, sélectionner la plage de confort correspondant à une température de l'air et une température de paroi correspondant au paramètre d'un facteur de corps humain de l'utilisateur en cours ;
    déterminer des valeurs d'une température de l'air et d'une température de paroi dans la plage de confort, en tant que les valeurs cibles de la température de l'air et de la température de paroi ;
    commander le climatiseur individuel (4a) et le panneau de refroidissement par rayonnement (4c) selon les valeurs cibles, ainsi que la température de l'air et la température de paroi détectées par l'unité de détection (2), pour amener les valeurs de la température de l'air et de la température de paroi jusqu'aux valeurs cibles.
  9. Système de climatisation selon l'une quelconque des revendications 2 à 8, dans lequel le système de climatisation est configuré de manière à :
    exploiter un mode de déshumidification inclus dans le mode de fonctionnement ;
    inclure un climatiseur individuel (4a) ou un panneau de refroidissement par rayonnement (4c) et un déshumidificateur (4d) en tant que la pluralité de dispositifs variables (4) ;
    détecter une humidité absolue et une température de l'air au moyen de l'unité de détection (2) ou d'une pluralité des unités de détection (2) ;
    dans lequel l'unité de commande (3) est configurée de manière à :
    lorsque le mode de déshumidification est sélectionné, sélectionner la plage de confort correspondant à une humidité absolue et une température de l'air correspondant à un paramètre du facteur de corps humain de l'utilisateur en cours ;
    déterminer des valeurs d'une humidité absolue et d'une température de l'air dans la plage de confort, en tant que les valeurs cibles de l'humidité absolue et de la température de l'air ;
    commander le climatiseur individuel ou le panneau de refroidissement par rayonnement (4c) et le déshumidificateur (4d) selon les valeurs cibles ainsi que l'humidité absolue et la température de l'air détectées par l'unité de détection (2), pour amener les valeurs de l'humidité absolue et de la température de l'air jusqu'aux valeurs cibles.
  10. Système de climatisation selon l'une quelconque des revendications 2 à 9, dans lequel le système de climatisation est configuré de manière à :
    exploiter un mode d'humidification inclus dans le mode de fonctionnement ;
    inclure un climatiseur individuel (4a) ou un chauffage par le sol (4b) et un déshumidificateur (4d), en tant que la pluralité de dispositifs variables (4) ;
    détecter une humidité absolue et une température de l'air au moyen de l'unité de détection (2) ou d'une pluralité des unités de détection (2) ;
    dans lequel l'unité de commande (3) est configurée de manière à :
    lorsque le mode d'humidification est sélectionné, sélectionner la plage de confort correspondant à une humidité absolue et une température de l'air correspondant à un paramètre du facteur de corps humain de l'utilisateur en cours ;
    déterminer des valeurs d'une humidité absolue et d'une température de l'air dans la plage de confort, en tant que les valeurs cibles de l'humidité absolue et de la température de l'air ;
    commander le climatiseur individuel (4a) ou le chauffage par le sol (4b) et le déshumidificateur (4d) selon les valeurs cibles, ainsi que l'humidité absolue et la température de l'air détectées par l'unité de détection (2), pour amener les valeurs de l'humidité absolue et de la température de l'air jusqu'aux valeurs cibles.
  11. Système de climatisation selon l'une quelconque des revendications 2 à 10, dans lequel le système de climatisation est configuré de manière à :
    exploiter un mode de purification d'air inclus dans le mode de fonctionnement ;
    inclure un climatiseur individuel et un purificateur d'air (4f) en tant que la pluralité de dispositifs variables (4) ;
    détecter une concentration de poussière et une vitesse du vent au moyen de l'unité de détection (2) ou d'une pluralité des unités de détection (2) ;
    dans lequel l'unité de commande (3) est configurée de manière à :
    lorsque le mode de purification d'air est sélectionné, sélectionner la plage de confort correspondant à une concentration de poussière et la vitesse du vent correspondant à un paramètre du facteur de corps humain de l'utilisateur en cours ;
    déterminer des valeurs d'une concentration de poussière et d'une vitesse du vent dans la plage de confort, en tant que les valeurs cibles de la concentration de poussière et de la vitesse du vent ;
    commander le climatiseur individuel et le purificateur d'air (4f) selon les valeurs cibles, ainsi que la concentration de poussière et la vitesse du vent détectées par l'unité de détection (2), pour amener les valeurs de la concentration de poussière et de la vitesse du vent jusqu'aux valeurs cibles.
  12. Système de climatisation selon la revendication 7, dans lequel, en tant qu'une valeur cible du facteur environnemental, une troisième valeur cible, qui est différente de la première valeur cible et de la deuxième valeur cible, est maintenue ;
    dans lequel, l'unité de commande (3) est configurée de manière à déterminer :
    les valeurs cibles de la température de l'air et de la température du sol, en tant que la première valeur cible, lorsqu'une valeur en cours de la température du sol détectée par l'unité de détection (2) est inférieure à un premier seuil dans la première plage ;
    les valeurs cibles de la température de l'air et de la température du sol, en tant que la deuxième valeur cible, lorsque la valeur en cours de la température du sol détectée par l'unité de détection (2) est supérieure ou égale à un deuxième seuil qui est supérieur au premier seuil dans la deuxième plage ; et
    les valeurs cibles de la température de l'air et de la température du sol, en tant que la troisième valeur cible, lorsque la valeur en cours de la température du sol détectée par l'unité de détection (2) se situe dans une troisième plage excluant la première plage et la deuxième plage, la troisième plage étant supérieure ou égale au premier seuil, et étant inférieure au deuxième seuil.
EP14896943.9A 2014-06-30 2014-06-30 Système de climatisation Active EP3163202B1 (fr)

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CN113531804B (zh) * 2021-06-24 2023-01-13 青岛海尔空调器有限总公司 空调器的自动控制方法、装置、电子设备以及存储介质
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