WO2019033999A1 - Procédé et système d'alarme incendie basés sur un climatiseur - Google Patents

Procédé et système d'alarme incendie basés sur un climatiseur Download PDF

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Publication number
WO2019033999A1
WO2019033999A1 PCT/CN2018/100034 CN2018100034W WO2019033999A1 WO 2019033999 A1 WO2019033999 A1 WO 2019033999A1 CN 2018100034 W CN2018100034 W CN 2018100034W WO 2019033999 A1 WO2019033999 A1 WO 2019033999A1
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WIPO (PCT)
Prior art keywords
air conditioner
fire
ambient temperature
event
prompt information
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PCT/CN2018/100034
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English (en)
Chinese (zh)
Inventor
刘超超
王彦生
曾福祥
刘秋菊
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青岛海尔空调器有限总公司
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Publication of WO2019033999A1 publication Critical patent/WO2019033999A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch

Definitions

  • the invention relates to an air conditioner, in particular to a fire alarm method and system based on an air conditioner.
  • the automatic fire alarm system of the prior art is composed of a triggering device, a fire alarm device, a fire alarm device, and a device having other auxiliary functions.
  • a triggering device In the early stage of the fire, it can convert the physical quantities such as smoke, heat and light radiation generated by combustion into electrical signals through fire detectors such as temperature sensing, smoke sensing and sensitization, determine the fire location in time, and perform alarms and other related linkage measures.
  • An object of the present invention is to provide a fire alarm method and system based on an air conditioner to perform fire detection and alarm using an air conditioner.
  • a further object of the present invention is to save the cost of the arrangement of the fire alarm system and to improve the alarm effect.
  • the present invention provides a fire alarm method based on an air conditioner, which comprises: detecting an ambient temperature of a respective location by an outdoor unit and an indoor unit of the air conditioner to obtain an outdoor ambient temperature and an indoor ambient temperature; The ambient temperature and the indoor ambient temperature determine whether there is a fire event in the working environment of the air conditioner; after determining that a fire event occurs in the working environment of the air conditioner, the alarm device of the air conditioner itself is activated to perform a fire alarm, and the online state of the air conditioner is obtained; The online status sends a fire alert message to the device connected to the air conditioner data.
  • the step of determining whether a fire event occurs in the working environment of the air conditioner according to the outdoor ambient temperature and the indoor ambient temperature comprises: determining that a fire event occurs when the outdoor ambient temperature and the indoor ambient temperature satisfy a preset determination condition, and
  • the determination condition includes any one of the following: the outdoor ambient temperature is greater than or equal to the sum of the temperature of the air conditioner and the set temperature difference; the outdoor ambient temperature is greater than or equal to the preset first fire occurrence temperature threshold; the indoor ambient temperature is greater than or It is equal to the preset second fire occurrence temperature threshold; the indoor ambient temperature is greater than or equal to the preset indoor high temperature threshold and continues to increase.
  • the online state of the air conditioner includes: a data connection state of the air conditioner and other air conditioners in the area where the air conditioner is located, and in the case that the air conditioner has data connection capability with other air conditioners in the area where the air conditioner is located, the step of sending the fire prompt information includes: The equipment affected by the fire event is selected from other air conditioners, and the fire prompt information is sent to the selected equipment.
  • the step of selecting a device affected by the fire event from the other air conditioners comprises: identifying a location level of the air conditioner that detects the fire event and other air conditioners in the area where the fire event is located; determining an impact level of the fire event; The correspondence relationship between the influence level of the fire event and the position-related level determines the air conditioner that is affected by the fire event as the transmission target device of the fire prompt information.
  • the step of identifying a location-related level of the air conditioner that detects the fire event and other air conditioners in the area includes: obtaining an installation location of the air conditioner from the air conditioner maintenance database, and determining, according to the installation location, the fire event is detected. The level of position of the air conditioner with other air conditioners.
  • the step of identifying a location association level of the air conditioner that detects the fire event and other air conditioners in the area includes: obtaining location information of the user terminal bound to the air conditioner, and determining, according to the location information of the user terminal, the detected fire The air conditioner of the event is associated with the position of other air conditioners.
  • the step of identifying a location association level between the air conditioner that detects the fire event and other air conditioners in the area includes: obtaining a network connection routing table of the air conditioner, and determining the detection according to the network topology relationship of the air conditioner in the network connection routing table.
  • the position of the air conditioner that has a fire event is related to the position of other air conditioners.
  • the online state of the air conditioner further includes any one of the following: a data connection state of the air conditioner and the property management system, a data connection state of the air conditioner and the fire alarm processing device, a data connection state of the air conditioner and the user terminal, and sending
  • the fire prompt information includes any one of the following methods: when the air conditioner and the property management system establish a data transmission channel and the data transmission is normal, the air conditioner sends a fire prompt information to the property management system; in the air conditioner and the fire alarm processing device When the data transmission channel is established and the data transmission is normal, the air conditioner sends a fire prompt message to the fire alarm processing device; when the air conditioner and the user terminal establish a data transmission channel and the data transmission is normal, the air conditioner sends a fire to the user terminal. Prompt message.
  • an air conditioner-based fire alarm system comprising: a plurality of air conditioners, wherein the outdoor unit and the indoor unit of each air conditioner respectively detect the ambient temperature of the respective locations, and obtain an outdoor Ambient temperature and indoor ambient temperature; fire detection equipment configured to determine whether a fire event occurs in the working environment of the air conditioner according to the outdoor ambient temperature and the indoor ambient temperature; the local alarm device is disposed in the air conditioner and configured to determine where it is located After the fire event occurs in the working environment of the air conditioner, a fire alarm is issued; the remote alarm device is configured to send a fire prompt message to the device connected to the air conditioner data according to the online state of the air conditioner.
  • the fire detecting device is further configured to: when the outdoor ambient temperature and the indoor ambient temperature meet the preset determination condition, determine that a fire event occurs, and the determining condition includes any one of the following: the outdoor ambient temperature is greater than or equal to the air conditioner. The temperature in the area where the device is located is added to the set temperature difference; the outdoor ambient temperature is greater than or equal to the preset first fire occurrence temperature threshold; the indoor ambient temperature is greater than or equal to the preset second fire occurrence temperature threshold; the indoor ambient temperature is greater than or Equal to the preset indoor high temperature threshold and continue to increase;
  • the remote alarm device is further configured to send the fire prompt information by using any one of the following methods: selecting a device affected by the fire event from other air conditioners in the area where the air conditioner is detected, and sending a fire prompt to the selected device.
  • Information when the air conditioner and the property management system establish a data transmission channel and the data transmission is normal, the fire prompt information is sent to the property management system; when the air conditioner and the fire alarm processing device establish a data transmission channel and the data transmission is normal Sending fire prompt information to the fire alarm processing device; when the air conditioner and the user terminal establish a data transmission channel and the data transmission is normal, the fire prompt information is sent to the user terminal.
  • the air conditioner-based fire alarm method of the present invention uses the air conditioner outdoor unit and the indoor unit to respectively detect the ambient temperature of each location, and is used for judging whether a fire event occurs, because the air conditioner outdoor unit and the indoor unit can be utilized
  • the temperature detected by the temperature detecting device serves as a basis for judging the fire event, and it is not necessary to increase the detecting device of other probes, thereby saving hardware costs.
  • the local alarm is performed by using the alarm device of the air conditioner itself, and the remote fire prompt information can be transmitted according to the online state of the air conditioner. Due to the large number of air conditioners and the dense distribution, it is possible to determine the fire events in time, effectively perform local and remote alarms, improve the timeliness of the alarms, and ensure the safety of the user's personal property.
  • the air conditioner-based fire alarm method of the present invention can perform remote alarms in various ways, so that users affected by fire events can obtain fire alarm information in time to facilitate timely escape or disposal.
  • the air conditioner-based fire alarm method of the present invention can intelligently identify the range affected by the fire event, thereby automatically determining the target device that transmits the fire prompt information.
  • FIG. 1 is a schematic architectural diagram of an air conditioner based fire alarm system in accordance with one embodiment of the present invention
  • FIG. 2 is a block diagram of a remote fire prompt for an air conditioner based fire alarm system in accordance with another embodiment of the present invention
  • FIG. 3 is a schematic diagram of a fire alarm method based on an air conditioner according to an embodiment of the present invention.
  • FIG. 4 is a schematic architectural diagram of an air conditioner based in accordance with one embodiment of the present invention.
  • FIG. 1 is a schematic architectural diagram of an air conditioner based fire alarm system 10, which may include: a plurality of air conditioners 100, a fire detection device 300, and a local alarm device, in accordance with an embodiment of the present invention. 200. Remote alarm device 400.
  • the plurality of air conditioners 100 preferably employ smart air conditioners having network connection and data processing capabilities.
  • the plurality of air conditioners 100 may have data transmission capabilities of the network connection server, or the air conditioners 100 in a certain area may also have interconnections.
  • the outdoor unit 102 and the indoor unit 101 of each of the air conditioners 100 respectively detect the ambient temperatures of the respective locations, and obtain the outdoor ambient temperature and the indoor ambient temperature.
  • the indoor unit 102 and the outdoor unit 101 of the air conditioner 100 can measure the outdoor ambient temperature and the indoor ambient temperature using the ambient temperature sensor 103 provided therein, respectively.
  • the fire detecting device 300 may be configured to determine whether a fire event occurs in the working environment of the air conditioner 100 based on the outdoor ambient temperature and the indoor ambient temperature.
  • the fire detecting device 300 may be disposed in the air conditioner 100, and analyzes the outdoor ambient temperature and the indoor ambient temperature by using a data processor of the air conditioner 100 to determine whether a fire event occurs in the working environment of the air conditioner 100.
  • the fire detecting device 300 may also be disposed on the network side, and the analysis is performed by acquiring the outdoor ambient temperature and the indoor ambient temperature detected by the air conditioner 100.
  • the fire detecting device 300 can recognize that a fire event occurs when the outdoor ambient temperature and the indoor ambient temperature satisfy a predetermined determination condition.
  • the above determination conditions are set in accordance with changes in temperature at the time of fire occurrence.
  • the judgment condition including any one of the following: the outdoor ambient temperature is greater than or equal to the temperature of the air conditioner and the set temperature difference is added (ie, the detection is The outdoor ambient temperature is significantly higher than the temperature of the area where the air conditioner 100 is located; the outdoor ambient temperature is greater than or equal to the preset first fire occurrence temperature threshold (the outdoor environment is high temperature); the indoor ambient temperature is greater than or equal to the preset second fire A temperature threshold occurs (high temperature occurs in the indoor environment); if the indoor ambient temperature is greater than or equal to the preset indoor high temperature threshold and continues to increase (a fire occurs in the indoor environment and continues to spread), the above determination condition may be configured according to the specific installation environment of the air conditioner 100. And when any of the determination conditions
  • the local alarm device 200 may be disposed in the air conditioner 100 and configured to perform a fire alarm after a fire event occurs in the 200 working environment of the air conditioner in which it is located.
  • the local alarm device 200 can output a fire alarm alarm signal by using a buzzer or an alarm light.
  • the remote alarm device 400 in the air conditioner based fire alarm system 100 can select at least one remote fire as needed. Alarm mode.
  • the remote alarm device 400 may be configured to transmit fire prompt information to a device that is data-connected to the air conditioner 100 according to the online state of the air conditioner 100. According to the online state of the air conditioner 100, the remote alarm device 400 can be directed to other air conditioners in the relevant area (for example, other air conditioners in the same building), the property management system 410 (building control system, community monitoring system), and fire alarm processing device 420. Fire warning information is provided (fire alarm system).
  • equipment affected by the fire event may be selected from other air conditioners in the area where the air conditioner 100 in which the fire event is detected, and the fire is sent to the selected equipment. Prompt message.
  • the process of selecting equipment affected by the fire event from other air conditioners may include: determining an impact level of the fire event; determining an air conditioner affected by the fire event according to a correspondence relationship between the influence level of the preset fire event and the position correlation level , as a destination device for sending fire prompt information.
  • the positional association level between the air conditioners 100 is divided into a plurality of levels, and the number of divisions of the levels can be flexibly set, for example, divided into three levels of high, medium, and low, or divided into Strong (for example, the relationship between the air conditioners 100 in the same household), medium strong (for example, the relationship between the air conditioners 100 in the same unit), weak (for example, the relationship between the air conditioners 100 in the same building) ), medium (for example, the relationship between the air conditioners 100 in adjacent buildings), weak (for example, the relationship between the same cell or the air conditioner 100 in the same block).
  • the above position correlation level can be based on the position between the air conditioners
  • the impact level of a fire event can be classified into serious, general, hidden danger, etc., for example, can be judged according to duration, and the like.
  • the impact level of the fire event can also be flexibly set. For example, in the initial stage after determining the occurrence of a fire event (for example, within 5 s), the impact level of the fire event can be set as a hidden danger. At this time, only the air conditioner 100 of the strong level is required. (The air conditioner in the same household) sends a fire warning message. If the fire event continues, the fire prompt information can be continuously improved. For example, the fire event lasting for 1 minute is recognized as a general level. At this time, the air conditioner can be medium and strong.
  • the 100 sends a fire reminder message for more than 5 minutes, it is necessary to send fire prompt information to the air conditioner 100 with weak strength and above; if it lasts for 10 minutes or more, it is necessary to send fire prompt information to the air conditioner 100 of the middle and above; If the intermediate air conditioner 100 determines that a fire event has occurred, it is necessary to transmit a fire prompt message to the air conditioner 100 of the weaker level or higher.
  • the fire alarm device can only perform an alarm within the range of its own alarm.
  • the air conditioner based fire alarm system 10 of the present embodiment can expand the alarm range and can notify the user of the fire event influence range in time, and the alarm effect is obviously better.
  • the air conditioner based fire 410 disaster alarm system of the present embodiment can also provide prompt information to other devices.
  • the air conditioner 10 and the property management system for example, the central control system of the property, the integrated monitoring system
  • the fire prompt information is sent to the property management system 410; the air conditioner 100 and the fire alarm
  • the processing device 420 for example, the fire alarm processing system, the 119 linkage alarm system
  • the fire prompt information is transmitted to the fire alarm processing device 420; the data transmission is established between the air conditioner 100 and the user terminal 430.
  • the fire prompt information is transmitted to the user terminal 430.
  • the air conditioner-based fire alarm system 10 of the present example utilizes the characteristics that the air conditioner 100 is densely arranged and has its own temperature detecting means, and the ambient temperature of the indoor unit and the outdoor unit can be used as the judgment basis for judging the fire event, without adding other
  • the detection device of the probe saves the hardware cost, determines the fire event in time, effectively performs local and remote alarms, improves the timeliness of the alarm, and ensures the safety of the user's personal property.
  • the embodiment of the invention also provides a fire alarm method based on an air conditioner.
  • the air conditioner-based fire alarm method can be executed by the above-described air conditioner-based fire alarm system 10, thereby realizing intelligent detection and automatic alarm of fire alarm.
  • 3 is a schematic diagram of an air conditioner based fire alarm method according to an embodiment of the present invention, the air conditioner based fire alarm method includes:
  • step S302 the outdoor unit and the indoor unit of the air conditioner 100 respectively detect the ambient temperature of each location to obtain the outdoor ambient temperature and the indoor ambient temperature; the outdoor unit and the indoor unit of each air conditioner 100 respectively detect the ambient temperature of the respective location. Get outdoor ambient temperature and indoor ambient temperature.
  • the indoor unit and the outdoor unit of the air conditioner 100 can respectively measure the outdoor ambient temperature and the indoor ambient temperature using an internal temperature sensor provided therein.
  • Step S304 determining whether a fire event occurs in the working environment of the air conditioner 100 according to the outdoor environment temperature and the indoor environment temperature.
  • the determining step may be: determining that a fire event occurs when the outdoor ambient temperature and the indoor ambient temperature satisfy a preset determination condition, and the determining condition includes any one or more of the following: the outdoor ambient temperature is greater than or equal to the area of the air conditioner.
  • the temperature and the set temperature difference are added (that is, the detected outdoor ambient temperature is significantly higher than the temperature of the air conditioner 100); the outdoor ambient temperature is greater than or equal to the preset first fire occurrence temperature threshold (the outdoor environment appears high temperature); The indoor ambient temperature is greater than or equal to the preset second fire occurrence temperature threshold (high temperature in the indoor environment); the indoor ambient temperature is greater than or equal to the preset indoor high temperature threshold and continues to increase (fire in the indoor environment and continues to spread), the above determination
  • the condition may be configured according to the specific installation environment of the air conditioner, and a fire event is considered to occur when any of the determination conditions is established.
  • the temperature data of the area where the air conditioner 100 is located may be obtained in advance. If the outdoor ambient temperature is higher than the temperature data exceeds 5 degrees or the outdoor ambient temperature reaches 50 degrees or more, the outdoor environment may be identified as a fire event, and for example, the indoor temperature is 26 If the degree is above and continues to rise (for example, if the temperature rises by 1 degree every 5 minutes for 5 consecutive cycles), it can be considered that a fire has occurred in the indoor environment and continues to spread.
  • Step S306 after determining that a fire event occurs in the working environment of the air conditioner 100, the alarm device of the air conditioner 100 itself is activated to perform a fire alarm.
  • the alarm device of the air conditioner itself can output a fire alarm alarm signal by means of a buzzer or an alarm light.
  • step S308 the online state of the air conditioner 100 is acquired, and the fire prompt information is sent to the device connected to the air conditioner 100 according to the online state.
  • Step S308 can realize remote alarm, for example, to other air conditioners in the relevant area (for example, other air conditioners in the same building), property management system 410 (building control system, community monitoring system), fire alarm processing equipment 420 (fire alarm system)
  • the user terminal 430 or the like provides fire prompt information.
  • the online state of the above air conditioner includes a data connection state of the air conditioner and a network device or a terminal device that can perform data transmission.
  • the online state of the air conditioner 100 includes the data connection state of the air conditioner 100 and other air conditioners in the area where the air conditioner 100 is located, and in the case where the air conditioner 100 has data connection capability with other air conditioners in the area where it is located, that is, in the air conditioner 100 and the surrounding air conditioners
  • the equipment affected by the fire event may be selected from other air conditioners in the area where the air conditioner is detected, and the fire prompt information is sent to the selected equipment.
  • the step of selecting the device affected by the fire event from the other air conditioners 100 may include: identifying a position correlation level of the air conditioner 100 detecting the fire event and other air conditioners in the area where the fire event is located; determining an impact level of the fire event; according to the preset The correspondence relationship between the influence level of the fire event and the position-related level determines the air conditioner that is affected by the fire event as the transmission target device of the fire prompt information.
  • the positional association level between the air conditioners 100 is divided into a plurality of levels, and the number of divisions of the levels can be flexibly set, for example, divided into three levels of high, medium, and low, or divided into strong levels. Strong (such as the relationship between air conditioners in the same household), medium strong (such as the relationship between air conditioners in the same unit), weak (such as the relationship between air conditioners in the same building), medium ( For example, the relationship between air conditioners in adjacent buildings), weak (for example, the relationship between air conditioners in the same cell or the same block).
  • Strong such as the relationship between air conditioners in the same household
  • medium strong such as the relationship between air conditioners in the same unit
  • weak such as the relationship between air conditioners in the same building
  • medium For example, the relationship between air conditioners in adjacent buildings
  • weak for example, the relationship between air conditioners in the same cell or the same block.
  • the impact level of a fire event can be classified into serious, general, hidden danger, etc., for example, can be judged according to duration, and the like.
  • the impact level of the fire event can also be flexibly set. For example, in the initial stage after determining the occurrence of a fire event (for example, within 5 s), the impact level of the fire event can be set as a hidden danger.
  • the air conditioner 100 of the strong level is required. (The air conditioner in the same household) sends a fire warning message.
  • the fire prompt information can be continuously improved. For example, the fire event lasting for 1 minute is recognized as a general level.
  • the air conditioner can be medium and strong.
  • the device 100 sends a fire prompt message for 5 minutes or more, and needs to send fire prompt information to the air conditioner 100 that is weak and strong; if it lasts for 10 minutes or more, it is necessary to send fire prompt information to the air conditioner 100 of the middle and above; if it appears When the plurality of intermediate air conditioners 100 determine that a fire event has occurred, it is necessary to transmit fire prompt information to the air conditioners 100 of the weaker level and above.
  • Table 1 shows the correspondence relationship between the positional correlation level between the air conditioners 100 and the influence level of the fire event.
  • the correspondence relationship given in Table 1 is only an example. According to the specific situation of the fire alarm area, the positional relationship level of the air conditioner, the positional relationship corresponding to the air conditioner position correlation level, and the impact level of the fire event may be performed. Settings. For example, the air conditioner position association level can also be set to other quantities.
  • the position-relevant level of the air conditioner 100 that recognizes the fire event and the other air conditioners in the area in which it is located can be realized by the recording of the installation position of the air conditioner 100, the position of the bound user terminal, the network routing information of the air conditioner, and the like.
  • the installation position of the air conditioner 100 is retrieved from the air conditioner maintenance database, and the positional association level of the air conditioner 100 and other air conditioners that detected the fire event is determined based on the installation position.
  • the air conditioner maintenance database generally records the installation position of the air conditioner 100, and the position in the installation maintenance record can be utilized to determine the positional association level between the air conditioners 100.
  • the location information of the user terminal 430 bound to the air conditioner 100 is acquired, and the positional association level of the air conditioner 100 and other air conditioners that detected the fire event is determined based on the location information of the user terminal 430.
  • the position of the air conditioner 100 can be determined using the position information of the user terminal 430 bound to the air conditioner 100.
  • the network connection routing table of the air conditioner 100 is retrieved, and the position correlation level of the air conditioner that detects the fire event and other air conditioners is determined according to the network topology relationship of the air conditioner in the network connection routing table.
  • the network connection routing table of the air conditioner 100 can be used to determine the positional adjacent relationship of the air conditioner 100.
  • the air conditioner based fire alarm method of the present embodiment can also provide fire warning information to other devices. For example, after determining the data connection state of the air conditioner and the property management system 410, the data connection state of the air conditioner 100 and the fire alarm processing device 420, and the data connection state of the air conditioner 100 and the user terminal 430 according to the online state of the air conditioner 100, In a case where the data transmission channel is established between the air conditioner 100 and the property management system 410 and the data transmission is normal, the air conditioner 100 transmits the fire prompt information to the property management system 410; the data transmission channel is established between the air conditioner 100 and the fire alarm processing device 420.
  • the air conditioner 100 transmits the fire prompt information to the fire alarm processing device 420; in the case where the air conditioner 100 establishes a data transmission channel with the user terminal 430 and the data transmission is normal, the air conditioner 100 transmits the information to the user terminal 430. Fire alert message.
  • the ambient temperature of each location is detected by the outdoor unit and the indoor unit of the air conditioner 100, respectively, for determining whether a fire event occurs, because the outdoor unit and the indoor unit of the air conditioner 100 can be utilized.
  • the temperature detected by the existing temperature detecting device is used as a basis for judging the fire event, and it is not necessary to increase the detecting device of other probes, thereby saving hardware costs.
  • the local alarm is performed by the alarm device of the air conditioner 100 itself, and the remote fire prompt information can be transmitted according to the online state of the air conditioner 100.
  • the air conditioner 100 has a large number of layouts and is densely distributed, it can timely determine the occurrence of fire events, effectively perform local and remote alarms, improve the timeliness of the alarms, and ensure the safety of the user's personal property.
  • Remote alarming is performed in a variety of ways, so that users affected by fire events can get fire alarm information in time to facilitate timely escape or disposal. And intelligently identify the range affected by the fire event, thereby automatically determining the target device that sends the fire prompt information.

Abstract

La présente invention concerne un procédé et un système d'alarme incendie basés sur un climatiseur (100). Le procédé d'alarme incendie basé sur un climatiseur (100) consiste : à détecter respectivement, par une unité extérieure (102) et une unité intérieure (101) d'un climatiseur (100), une température ambiante de leur position respective, de manière à obtenir une température ambiante extérieure et une température ambiante intérieure ; à déterminer si un événement d'incendie s'est produit dans un environnement de fonctionnement du climatiseur (100) sur la base de la température ambiante extérieure et de la température ambiante intérieure ; après qu'il a été déterminé qu'un événement d'incendie s'est produit dans l'environnement de fonctionnement du climatiseur (100), à lancer un appareil d'alarme (200) du climatiseur (100) lui-même pour déclencher une alarme incendie, et à acquérir un état en ligne du climatiseur (100) ; et selon l'état en ligne, à envoyer des informations d'alerte d'incendie à un dispositif en connexion de données avec le climatiseur (100).
PCT/CN2018/100034 2017-08-14 2018-08-10 Procédé et système d'alarme incendie basés sur un climatiseur WO2019033999A1 (fr)

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CN201710693155.1A CN107610402A (zh) 2017-08-14 2017-08-14 基于空调器的火灾报警方法与系统
CN201710693155.1 2017-08-14

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CN112116775A (zh) * 2020-10-14 2020-12-22 珠海格力电器股份有限公司 一种多联机设备的火灾检测方法及多联机系统

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CN110645681B (zh) * 2019-10-12 2020-07-03 宁波奥克斯电气股份有限公司 空调联动控制方法、装置和空调器
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