WO2024011968A1 - 冷媒传感器的修正方法及空调系统 - Google Patents

冷媒传感器的修正方法及空调系统 Download PDF

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Publication number
WO2024011968A1
WO2024011968A1 PCT/CN2023/086669 CN2023086669W WO2024011968A1 WO 2024011968 A1 WO2024011968 A1 WO 2024011968A1 CN 2023086669 W CN2023086669 W CN 2023086669W WO 2024011968 A1 WO2024011968 A1 WO 2024011968A1
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Prior art keywords
current
information
refrigerant
temperature
threshold
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PCT/CN2023/086669
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English (en)
French (fr)
Inventor
古宗敏
刁凯迪
颜利波
谭锡京
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Midea Group Co Ltd
GD Midea Heating and Ventilating Equipment Co Ltd
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Midea Group Co Ltd
GD Midea Heating and Ventilating Equipment Co Ltd
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Publication of WO2024011968A1 publication Critical patent/WO2024011968A1/zh
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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
    • F24F11/62—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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • 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

Definitions

  • the present disclosure relates to the technical field of air conditioning, and in particular, to a correction method of a refrigerant sensor and an air conditioning system.
  • the purpose of this disclosure is to provide a refrigerant sensor correction method and an air conditioning system that can correct the detected concentration of the refrigerant sensor through detected current working information, so as to improve the detection accuracy and service life of the refrigerant sensor.
  • Some embodiments of the present disclosure provide a method for correcting a refrigerant sensor, which method is applied to a refrigerant detection device in an air conditioning system equipped with flammable refrigerant; the refrigerant detection device includes a refrigerant with a built-in timing function module, a humidity detection module, and a temperature detection module.
  • the method includes: collecting the current concentration information of the environment where the refrigerant detection equipment is located; obtaining the accuracy of the refrigerant sensor collection
  • the current work information that affects the environment includes at least one of the following: the current temperature information of the environment collected by the temperature detection module, the current humidity information of the environment collected by the humidity detection module, and the current total working time of the refrigerant sensor detected by the timing function module. ; Correct the current concentration information based on the current working information to obtain the target concentration information to correct the refrigerant sensor.
  • the above-mentioned refrigerant sensor pre-stores different correction coefficients corresponding to a variety of working information in different intervals; the step of correcting the current concentration information according to the current working information to obtain the target concentration information includes: : Based on the relationship between the current working information and the corresponding interval threshold, determine the current correction coefficient corresponding to the current working information; calculate the target concentration information based on the current correction coefficient and the current concentration information.
  • the above-mentioned step of determining the current correction coefficient corresponding to the current work information based on the relationship between the current work information and the corresponding interval threshold includes: comparing the current work information with the corresponding interval threshold, and determining the current work information.
  • the above-mentioned step of calculating the target concentration information based on the current correction coefficient and the current concentration information includes: if the current correction coefficient includes multiple, pre-programming the multiple current correction coefficients with the current concentration information in sequence. Suppose the operation is performed to obtain the target concentration information.
  • the interval threshold corresponding to the temperature information includes a first temperature threshold and a second temperature threshold; the first temperature threshold is smaller than the second temperature threshold; and the interval threshold corresponding to the humidity information includes a humidity Threshold; the interval threshold corresponding to the total working time includes a duration threshold.
  • the above-mentioned first temperature threshold is 10 degrees
  • the second temperature threshold is 25 degrees
  • the sum of the interval less than the first temperature threshold, the interval greater than the first temperature threshold and less than the second temperature threshold is greater than the third temperature threshold.
  • the corresponding correction coefficients for the two temperature threshold intervals are: 1.1, 1.25, and 1.5.
  • the above-mentioned humidity threshold is 50%
  • the corresponding correction coefficients for the interval less than 50% and the interval greater than or equal to 50% are: 1.05 and 1.2 respectively.
  • the above-mentioned duration threshold is 2 years, and the corresponding correction coefficients for the interval less than 2 years and the interval greater than or equal to 2 years are 1.1 and 1.3 respectively.
  • Some embodiments of the present disclosure also provide a correction device for a refrigerant sensor, which is applied to a refrigerant detection device in an air conditioning system equipped with flammable refrigerant; the refrigerant detection device includes a built-in timing function module, a humidity detection module and a temperature detection module.
  • the device includes: an information collection module, used to collect the current concentration information of the environment where the refrigerant detection equipment is located; an information acquisition module, used to obtain current work information that affects the collection accuracy of the refrigerant sensor; the current work information at least includes the following 1: The current temperature information of the environment collected by the temperature detection module, the current humidity information of the environment collected by the humidity detection module, and the current total working time of the refrigerant sensor detected by the timing function module; the correction module is used to correct the current concentration information based on the current working information. Make corrections to obtain target concentration information to correct the refrigerant sensor.
  • Some embodiments of the present disclosure also provide an air conditioning system.
  • the air conditioning system is provided with flammable refrigerant and refrigerant detection equipment.
  • the refrigerant detection equipment includes a refrigerant sensor with built-in timing function module, humidity detection module and temperature detection module; the refrigerant sensor is used for Perform the method described in any one of the first aspects.
  • the above-mentioned refrigerant detection device is installed in any of the following locations: a designated indoor location, an air duct in an air conditioning system, or an indoor unit of an air conditioning system.
  • Some embodiments of the present disclosure also provide a computer-readable storage medium.
  • the computer-readable storage medium stores computer-executable instructions. When the computer-executable instructions are called and executed by the processor, the computer-executable instructions prompt the processor to implement the above. The method described in the first aspect.
  • the method is applied to the refrigerant detection equipment in the air conditioning system provided with flammable refrigerant;
  • the refrigerant detection equipment includes a built-in timing function module, a humidity detection module and a temperature detection
  • the refrigerant sensor of the module includes: collecting the current concentration information of the environment where the refrigerant detection equipment is located; obtaining the current working information that affects the collection accuracy of the refrigerant sensor;
  • the current working information includes at least one of the following: the current concentration of the environment collected by the temperature detection module The current temperature of the environment collected by the temperature information and humidity detection module The current total working time of the refrigerant sensor detected by the humidity information and timing function module; the current concentration information is corrected based on the current working information to obtain the target concentration information to realize the correction of the refrigerant sensor.
  • Some embodiments of the present disclosure can correct the concentration information collected by the refrigerant sensor through the detected current working information, such as the current temperature information of the environment where the refrigerant detection device is located, the current humidity information, and the current total working time of the refrigerant sensor, so as to Improve the detection accuracy and service life of the refrigerant sensor.
  • the detected current working information such as the current temperature information of the environment where the refrigerant detection device is located, the current humidity information, and the current total working time of the refrigerant sensor, so as to Improve the detection accuracy and service life of the refrigerant sensor.
  • Figure 1 is a flow chart of a method for correcting a refrigerant sensor provided by an embodiment of the present disclosure
  • Figure 2 is a flow chart of the correction coefficient determination process in a correction method for a refrigerant sensor provided by an embodiment of the present disclosure
  • Figure 3 is a flow chart of another method for correcting a refrigerant sensor provided by an embodiment of the present disclosure
  • Figure 4 is a structural block diagram of a correction device for a refrigerant sensor provided by an embodiment of the present disclosure
  • Figure 5 is a schematic structural diagram of an air conditioning system provided by an embodiment of the present disclosure.
  • some embodiments of the present disclosure provide a refrigerant sensor correction method and an air conditioning system, which can correct the concentration information collected by the refrigerant sensor through the detected current working information of the sensor in an air conditioning system equipped with flammable refrigerant. , to improve the detection accuracy and service life of the refrigerant sensor and meet the demand for long-term high-precision detection.
  • FIG. 1 is a flow chart of a method for correcting a refrigerant sensor provided by at least one embodiment of the present disclosure.
  • the method is applied to a refrigerant detection device in an air conditioning system equipped with flammable refrigerant;
  • the refrigerant detection device includes a built-in timing function module, Refrigerant sensor of humidity detection module and temperature detection module; the method specifically includes the following steps:
  • Step S102 Collect current concentration information of the environment where the refrigerant detection equipment is located.
  • the above-mentioned refrigerant detection equipment is installed in any of the following locations: indoor designated locations, in the air ducts in the air conditioning system, and in the indoor units of the air conditioning system. Designated indoor locations such as near the head of the bed, near the air conditioner installation location, etc.
  • the refrigerant sensor first collects the current concentration information of the environment where the refrigerant detection equipment is located. information, when there is refrigerant leakage, the value of the current concentration information will be relatively high.
  • Step S104 obtain the current working information that affects the collection accuracy of the refrigerant sensor;
  • the current working information includes at least one of the following: the current temperature information of the environment collected by the temperature detection module, the current humidity information of the environment collected by the humidity detection module, and the timing function module The current total operating time of the detected refrigerant sensor.
  • the above-mentioned temperature detection module can be a temperature sensor, used to collect the current temperature information of the environment where the refrigerant sensor is located in real time;
  • the above-mentioned humidity detection module can be a humidity sensor, used to collect the current humidity information of the environment where the refrigerant sensor is located in real time;
  • the timing function module can It is a timer used to detect the current total working time of the refrigerant sensor in real time.
  • the above three types of information can all affect the detection accuracy of the refrigerant sensor. Therefore, in a preferred embodiment, the above three types of information can be obtained simultaneously when correcting the refrigerant sensor.
  • Step S106 correct the current concentration information according to the current working information to obtain the target concentration information, so as to realize the correction of the refrigerant sensor.
  • the current concentration information collected by the refrigerant sensor is corrected to obtain the corrected target concentration information.
  • the above correction process can be performed according to different preset correction coefficients corresponding to the work information.
  • the devices used in the refrigerant sensor are semiconductor devices. There will be a certain amount of loss and performance attenuation during use. Therefore, as the use time increases, the detection accuracy of the sensor will gradually decrease. When its performance attenuation value reaches a certain value (such as 30%), the sensor cannot continue to be used.
  • the core factors that affect the sensor performance mainly include temperature, humidity and working time. Therefore, in at least one embodiment of the present disclosure, the above three types of information are used to Proper correction of the sensor can improve the detection accuracy of the device on the one hand, and extend the service life of the sensor on the other hand.
  • the attenuation threshold of the existing refrigerant sensor is about 30%. If the attenuation value of the refrigerant sensor reaches 30% during use, the detection accuracy of the refrigerant sensor cannot meet the requirements. It cannot continue to be used, but through the above correction method, the current concentration information collected by the refrigerant sensor is corrected to a certain extent, so that the corrected concentration value can still meet the sensitivity range, that is, meet the detection accuracy requirements. Therefore, through the above correction process, you can The sensor can still be used when the attenuation value reaches 30%. In other words, this method can increase the attenuation threshold of the refrigerant sensor.
  • the attenuation threshold can be increased to 50%, that is, this correction method can make the sensor
  • the refrigerant sensor can still be used when the attenuation value is 30%-49%.
  • the correction control method can be improved The service life of the refrigerant sensor.
  • the correction method of the refrigerant sensor is applied to the refrigerant detection equipment in the air conditioning system equipped with flammable refrigerant;
  • the refrigerant detection equipment includes a refrigerant sensor with built-in timing function module, humidity detection module and temperature detection module;
  • the method includes: collecting current concentration information of the environment where the refrigerant detection equipment is located; obtaining current work information that affects the collection accuracy of the refrigerant sensor; current work information includes at least one of the following: current temperature information of the environment collected by the temperature detection module, humidity detection The current humidity information of the environment collected by the module and the current total working time of the refrigerant sensor detected by the timing function module; the current concentration information is corrected based on the current working information to obtain the target concentration information to realize the correction of the refrigerant sensor.
  • Some embodiments of the present disclosure can detect the current working information of the sensor in an air conditioning system provided with flammable refrigerant, such as the current temperature information of the environment where the refrigerant detection device is located, the current humidity information, and the current total working time of the refrigerant sensor. , detecting and correcting the refrigerant sensor can, on the one hand, improve the detection accuracy of the device in application scenarios with flammable refrigerants. On the other hand, after the sensor element is severely damaged, it can be corrected to ensure that its accuracy meets the requirements, thereby improving The service life of the refrigerant sensor.
  • Some embodiments of the present disclosure also provide a method for correcting a refrigerant sensor, which method is implemented based on the previous embodiment. This embodiment focuses on describing the compensation process and the preferred correction coefficient.
  • a variety of tasks are pre-stored in the above-mentioned refrigerant sensor.
  • Information corresponds to different correction coefficients in different intervals.
  • the interval threshold corresponding to the above temperature information includes a first temperature threshold and a second temperature threshold; the first temperature threshold is smaller than the second temperature threshold; the interval threshold corresponding to the humidity information includes a humidity threshold; and the interval threshold corresponding to the total working time Includes a duration threshold.
  • the above-mentioned first temperature threshold is 10 degrees
  • the second temperature threshold is 25 degrees
  • the sum of the interval less than the first temperature threshold, the interval greater than the first temperature threshold and less than the second temperature threshold is greater than the third temperature threshold.
  • the corresponding correction coefficients for the two temperature threshold intervals are: 1.1, 1.25, and 1.5.
  • the above-mentioned humidity threshold is 50%
  • the corresponding correction coefficients for the interval less than 50% and the interval greater than or equal to 50% are: 1.05 and 1.2 respectively.
  • the above-mentioned duration threshold is 2 years, and the corresponding correction coefficients for the interval less than 2 years and the interval greater than or equal to 2 years are 1.1 and 1.3 respectively.
  • the current concentration information is corrected based on the current work information, and the process of obtaining the target concentration information specifically includes the following steps:
  • Step S202 Determine the current correction coefficient corresponding to the current work information based on the relationship between the current work information and the corresponding interval threshold.
  • the compensation process for the current humidity information and the current total working time is similar and will not be described again.
  • the interval thresholds corresponding to the above temperature information include a first temperature threshold of 10 degrees and a second temperature threshold of 25 degrees.
  • the first temperature threshold and the second temperature threshold are divided into a low temperature interval (less than 10 degrees) and a normal temperature interval (10 degrees - 25 degrees). degrees) and high temperature range (greater than 25 degrees), the corresponding correction coefficients are: 1.1, 1.25, 1.5.
  • the current temperature information is 5 degrees, it falls into the low temperature range, and the corresponding current correction coefficient is 1.1; if the current temperature information is 15 degrees, it falls into the normal temperature range, and the corresponding current correction coefficient is 1.25; if the current temperature If the information is 30 degrees, it falls into the high temperature range, and the corresponding current correction coefficient is 1.5.
  • Step S204 Calculate target concentration information based on the current correction coefficient and current concentration information.
  • the current correction coefficients include multiple, preset operations are performed on the multiple current correction coefficients in sequence with the current concentration information to obtain the target concentration information.
  • the preset operation can be one of the following: addition, subtraction, multiplication, and division.
  • the specific algorithm to choose can be determined according to the different correction coefficients set. For example, if the correction coefficient is a concentration value, addition and subtraction operations can be performed. For example, in this embodiment, the correction coefficient is a multiplication factor, and multiplication operation is selected. Therefore, when the current concentration information collected by the refrigerant sensor is 1000ppm concentration, the actual concentration information output to the customer is 1500ppm.
  • T and Tlow (the above-mentioned first temperature threshold) and Thigh (the above-mentioned second temperature threshold);
  • T ⁇ Tlow use the first temperature correction coefficient to perform the first temperature compensation
  • Tlow ⁇ T ⁇ Thigh use the second temperature correction coefficient to perform the second temperature compensation
  • T>Thigh use the third temperature correction coefficient to perform the second temperature compensation.
  • the correction method of the refrigerant sensor is based on the current working information of the detected sensor, such as the current temperature information, the current humidity information of the environment where the refrigerant detection device is located, and the current total working time of the refrigerant sensor.
  • the corresponding correction coefficient uses multiple correction coefficients to compensate the detection concentration information of the refrigerant sensor, which can realize the comprehensive compensation of the factors affecting the temperature, humidity, and running time attenuation of the sensor. On the one hand, it can improve the performance of the device in settings with flammable refrigerants. On the other hand, after the sensor element is severely damaged, it can be corrected to ensure that its accuracy meets the requirements, thus extending the service life of the refrigerant sensor.
  • some embodiments of the present disclosure also provide a correction device for a refrigerant sensor, which is applied to a refrigerant detection device in an air conditioning system equipped with flammable refrigerant;
  • the refrigerant detection device includes a built-in timing function module, a humidity detection device Module and refrigerant sensor of the temperature detection module; see Figure 4, the device includes:
  • the information collection module 42 is used to collect the current concentration information of the environment where the refrigerant detection equipment is located; the information acquisition module 44 is used to obtain the current work information that affects the collection accuracy of the refrigerant sensor; the current work information includes at least one of the following: temperature detection The current temperature information of the environment collected by the module, the current humidity information of the environment collected by the humidity detection module, and the current temperature information of the environment detected by the timing function module. The current total working time of the refrigerant sensor; the correction module 46 is used to correct the current concentration information according to the current working information to obtain the target concentration information to implement the correction of the refrigerant sensor.
  • the correction device for the refrigerant sensor can, in an air conditioning system provided with flammable refrigerant, detect the current working information of the sensor, such as the current temperature information and current humidity information of the environment where the refrigerant detection device is located.
  • the detection and correction of the refrigerant sensor can, on the one hand, improve the detection accuracy of the device in application scenarios with flammable refrigerants, and on the other hand, after the sensor element is severely damaged, it can be corrected to ensure Its accuracy meets the requirements, thus extending the service life of the refrigerant sensor.
  • the above-mentioned refrigerant sensor pre-stores different correction coefficients corresponding to various working information in different intervals; the above-mentioned correction module 46 is also used to determine the current correction corresponding to the current working information based on the relationship between the current working information and the corresponding interval threshold. Coefficient; calculate the target concentration information based on the current correction coefficient and the current concentration information.
  • the above-mentioned correction module 46 is also used to compare the current work information with the corresponding interval threshold to determine the target interval to which the current work information belongs; and use the target correction coefficient corresponding to the target interval as the current work information.
  • the corresponding current correction coefficient is also used to compare the current work information with the corresponding interval threshold to determine the target interval to which the current work information belongs; and use the target correction coefficient corresponding to the target interval as the current work information. The corresponding current correction coefficient.
  • the above-mentioned correction module 46 is also used to perform preset operations on the multiple current correction coefficients with the current concentration information in sequence to obtain target concentration information if the current correction coefficients include multiple ones.
  • the interval threshold corresponding to the temperature information includes a first temperature threshold and a second temperature threshold; the first temperature threshold is smaller than the second temperature threshold; and the interval threshold corresponding to the humidity information includes a humidity Threshold; the interval threshold corresponding to the total working time includes a duration threshold.
  • the above-mentioned first temperature threshold is 10 degrees
  • the second temperature threshold is 25 degrees
  • the sum of the interval less than the first temperature threshold, the interval greater than the first temperature threshold and less than the second temperature threshold is greater than the third temperature threshold.
  • the corresponding correction coefficients for the two temperature threshold intervals are: 1.1, 1.25, and 1.5.
  • the above-mentioned humidity threshold is 50%
  • the corresponding correction coefficients for the interval less than 50% and the interval greater than or equal to 50% are: 1.05 and 1.2 respectively.
  • the above-mentioned duration threshold is 2 years, and the corresponding correction coefficients for the interval less than 2 years and the interval greater than or equal to 2 years are 1.1 and 1.3 respectively.
  • some embodiments of the present disclosure also provide an air conditioning system.
  • the air conditioning system is provided with flammable refrigerant and refrigerant detection equipment.
  • the refrigerant detection equipment includes a built-in timing function module, a humidity detection module and a refrigerant sensor of the temperature detection module; the refrigerant sensor is used to perform the method as described in the method embodiment.
  • the above-mentioned refrigerant detection device is installed in any of the following locations: a designated indoor location, an air duct in an air conditioning system, or an indoor unit of an air conditioning system.
  • Some embodiments of the present disclosure also provide a computer-readable storage medium that stores computer-executable instructions.
  • the computer-executable instructions When the computer-executable instructions are called and executed by a processor, the computer-executable instructions cause The processor implements the above method.
  • the foregoing method embodiments please refer to the foregoing method embodiments, which will not be described again here.
  • Computer program products of methods, apparatuses, and electronic devices provided by some embodiments of the present disclosure include computer-readable storage media storing program codes.
  • the program codes include instructions that can be used to execute the steps described in the previous method embodiments. For specific implementation of the method, please refer to the method embodiment and will not be described again here.
  • the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a non-volatile computer-readable storage medium that is executable by a processor.
  • the technical solution of the present disclosure is essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program code. .

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Abstract

一种冷媒传感器的修正方法及空调系统，方法应用于设置有可燃制冷剂的空调系统中的冷媒检测设备；冷媒检测设备包括冷媒传感器；方法包括：采集冷媒检测设备所处环境的当前浓度信息；获取当前工作信息；根据当前工作信息对当前浓度信息进行修正，得到目标浓度信息，以实现对冷媒传感器的修正。

Description

冷媒传感器的修正方法及空调系统
优先权信息
本申请请求2022年7月12日向中国国家知识产权局提交的、专利申请号为202210818351.8的专利申请的优先权和权益，并且通过参照将其全文并入此处。
技术领域
本公开涉及空调技术领域，尤其是涉及一种冷媒传感器的修正方法及空调系统。
背景技术
目前行业内的空调系统，常规采用非可燃制冷剂如R410A制冷剂，无需设置额外冷媒检测传感器与控制逻辑，而针对可燃制冷剂(如制冷剂R32或R290)的应用场景，则需要设置额外冷媒检测传感器与控制逻辑，以满足安全性要求。相关技术中冷媒传感器受环境因素影响较大，其检测精度较低，使用寿命较短。
发明内容
本公开的目的在于提供一种冷媒传感器的修正方法及空调系统，能够通过检测的当前工作信息对冷媒传感器的检测浓度进行修正，以提高该冷媒传感器的检测精度和使用寿命。
本公开的一些实施例提供一种冷媒传感器的修正方法，方法应用于设置有可燃制冷剂的空调系统中的冷媒检测设备；冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；方法包括：采集冷媒检测设备所处环境的当前浓度信息；获取对冷媒传感器采集精度产 生影响的当前工作信息；当前工作信息至少包括以下之一：温度检测模块采集的环境的当前温度信息、湿度检测模块采集的环境的当前湿度信息、计时功能模块检测的冷媒传感器的当前总工作时长；根据当前工作信息对当前浓度信息进行修正，得到目标浓度信息，以实现对冷媒传感器的修正。
在本公开的一些实施方式中，上述冷媒传感器中预先存储有多种工作信息在不同区间内对应的不同的修正系数；根据当前工作信息对当前浓度信息进行修正，得到目标浓度信息的步骤，包括：根据当前工作信息与对应区间阈值的大小关系，确定当前工作信息对应的当前修正系数；根据当前修正系数与当前浓度信息，计算得到目标浓度信息。
在本公开的一些实施方式中，上述根据当前工作信息与对应区间阈值的大小关系，确定当前工作信息对应的当前修正系数的步骤，包括：将当前工作信息与对应区间阈值进行比较，确定当前工作信息所属的目标区间；将目标区间对应的目标修正系数，作为当前工作信息对应的当前修正系数。
在本公开的一些实施方式中，上述根据当前修正系数与当前浓度信息，计算得到目标浓度信息的步骤，包括：如果当前修正系数包括多个，将多个当前修正系数依次与当前浓度信息进行预设运算，得到目标浓度信息。
在本公开的一些实施方式中，上述温度信息对应的区间阈值包括第一温度阈值和第二温度阈值；所述第一温度阈值小于所述第二温度阈值；湿度信息对应的区间阈值包括一湿度阈值；总工作时长对应的区间阈值包括一时长阈值。
在本公开的一些实施方式中，上述第一温度阈值为10度，第二温度阈值为25度，小于第一温度阈值的区间、大于第一温度阈值且小于第二温度阈值的区间和大于第二温度阈值的区间，分别对应的修正系数为：1.1、1.25、1.5。
在本公开的一些实施方式中，上述湿度阈值为50％，小于50％的区间和大于等于50％的区间，分别对应的修正系数为：1.05、1.2。
在本公开的一些实施方式中，上述时长阈值2年，小于2年的区间和大于等于2年的区间，分别对应的修正系数为1.1、1.3。
本公开的一些实施例还提供一种冷媒传感器的修正装置，装置应用于设置有可燃制冷剂的空调系统中的冷媒检测设备；冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；装置包括：信息采集模块，用于采集冷媒检测设备所处环境的当前浓度信息；信息获取模块，用于获取对冷媒传感器采集精度产生影响的当前工作信息；当前工作信息至少包括以下之一：温度检测模块采集的环境的当前温度信息、湿度检测模块采集的环境的当前湿度信息、计时功能模块检测的冷媒传感器的当前总工作时长；修正模块，用于根据当前工作信息对当前浓度信息进行修正，得到目标浓度信息，以实现对冷媒传感器的修正。
本公开的一些实施例还提供一种空调系统，空调系统中设置有可燃制冷剂和冷媒检测设备，冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；冷媒传感器用于执行如第一方面任一项所述的方法。
在本公开的一些实施方式中，上述冷媒检测设备设置于以下任一位置：室内指定位置、空调系统中的风道内、空调系统的室内机内。
本公开的一些实施例还提供一种计算机可读存储介质，计算机可读存储介质存储有计算机可执行指令，计算机可执行指令在被处理器调用和执行时，计算机可执行指令促使处理器实现上述第一方面所述的方法。
本公开的一些实施例提供的冷媒传感器的修正方法及空调系统中，方法应用于设置有可燃制冷剂的空调系统中的冷媒检测设备；冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；方法包括：采集冷媒检测设备所处环境的当前浓度信息；获取对冷媒传感器采集精度产生影响的当前工作信息；当前工作信息至少包括以下之一：温度检测模块采集的环境的当前温度信息、湿度检测模块采集的环境的当前 湿度信息、计时功能模块检测的冷媒传感器的当前总工作时长；根据当前工作信息对当前浓度信息进行修正，得到目标浓度信息，以实现对冷媒传感器的修正。本公开的一些实施例能够通过检测的当前工作信息，如冷媒检测设备所处环境的当前温度信息、当前湿度信息以及冷媒传感器的当前总工作时长，对冷媒传感器的采集的浓度信息进行修正，以提高该冷媒传感器的检测精度和使用寿命。
附图说明
为了更清楚地说明本公开具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本公开的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本公开实施例提供的一种冷媒传感器的修正方法的流程图；
图2为本公开实施例提供的一种冷媒传感器的修正方法中修正系数确定过程的流程图；
图3为本公开实施例提供的另一种冷媒传感器的修正方法的流程图；
图4为本公开实施例提供的一种冷媒传感器的修正装置的结构框图；
图5为本公开实施例提供的一种空调系统的结构示意图。
具体实施方式
下面将结合实施例对本公开的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
目前对于配置有R410A制冷剂的空调系统中，并未配备制冷剂微可燃场景下的安全应对措施，当前增设的泄漏检测传感器精度低，寿命不足5年，难以满足长期可靠检测的需求，更无法应用于配置有如R32或R290的可燃制冷剂的应用场景中。
基于此，本公开的一些实施例提供一种冷媒传感器的修正方法及空调系统，能够在设置有可燃制冷剂的空调系统中，通过检测的传感器的当前工作信息对冷媒传感器采集的浓度信息进行修正，以提高该冷媒传感器的检测精度和使用寿命，满足长期高精度检测的需求。
为便于对本实施例进行理解，首先对本公开的一些实施例所公开的一种冷媒传感器的修正方法进行详细介绍。
相关技术的冷媒传感器精度低，检测误差较大。此外，由于冷媒传感器中传感器元件为损耗件，一般使用5年左右，精度会大幅度降低，无法满足检测需求。本公开的一些实施例通过控制算法对冷媒传感器采集的浓度信息进行修正，一方面可以提升该器件在设置有可燃制冷剂的应用场景下的检测精度，另一方面在传感器元件损耗严重后，能通过修正保证其检测精度满足要求，从而提升了冷媒传感器的使用寿命。图1为本公开的至少一个实施例提供的一种冷媒传感器的修正方法的流程图，该方法应用于设置有可燃制冷剂的空调系统中的冷媒检测设备；冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；该方法具体包括以下步骤：
步骤S102，采集冷媒检测设备所处环境的当前浓度信息。
上述冷媒检测设备设置于以下任一位置：室内指定位置、空调系统中的风道内、空调系统的室内机内。室内指定位置如床头附近、空调安装位置附近等。
该步骤中，冷媒传感器首先采集冷媒检测设备所处环境的当前浓度信 息，当有制冷剂泄漏时，该当前浓度信息的值会比较高。
步骤S104，获取对冷媒传感器采集精度产生影响的当前工作信息；当前工作信息至少包括以下之一：温度检测模块采集的环境的当前温度信息、湿度检测模块采集的环境的当前湿度信息、计时功能模块检测的冷媒传感器的当前总工作时长。
上述温度检测模块可以是温度传感器，用于实时采集冷媒传感器所处环境的当前温度信息；上述湿度检测模块可以是湿度传感器，用于实时采集冷媒传感器所处环境的当前湿度信息；计时功能模块可以是计时器，用于实时检测冷媒传感器的当前总工作时长。
上述三种信息均可以对冷媒传感器的检测精度造成影响，因此，在一种优选的实施方式中，在对冷媒传感器进行修正时，可以同时获取上述三种信息。
步骤S106，根据当前工作信息对当前浓度信息进行修正，得到目标浓度信息，以实现对冷媒传感器的修正。
基于上述当前工作信息对冷媒传感器采集的当前浓度信息进行修正，可以得到修正后的目标浓度信息。上述修正过程可以根据工作信息对应预设的不同修正系数进行。
冷媒传感器采用的器件为半导体器件，在使用过程中会存在一定的损耗，性能衰减，因此，随着使用时长的增大，传感器的检测精度会逐渐下降，当其性能衰减值达到一定值(如30％)时，该传感器就不可以继续使用。
鉴于传感器器件本身受环境影响大，通过大量实验数据总结变化规律发现，对传感器性能产生影响的核心因子主要包括温度、湿度和工作时间，所以本公开的至少一个实施例中通过上述三种信息对传感器进行适当地修正一方面可以提升器件检测精度，另一方面可以延长传感器的使用寿命。
比如，现有的冷媒传感器的衰减阈值大概为30％，如果冷媒传感器在使用过程中其衰减值达到30％时，该冷媒传感器的检测精度就无法满足要求， 不可以继续使用，而通过上述修正方式，对冷媒传感器采集的当前浓度信息进行一定的修正，使得修正后的浓度值仍可以满足灵敏度范围，即满足检测精度要求，因此，通过上述修正过程，可以使该传感器的衰减值达到30％的情况下仍可继续使用，换句话说，该方式可以提高冷媒传感器的衰减阈值，比如，可以将衰减阈值提高到50％，也就是通过该修正方式可以使冷媒传感器在衰减值为30％-49％的情况下仍然可以使用，而当衰减值达到50％时，检测精度才不能满足要求，该冷媒传感器才不能继续使用，因此，该修正控制方式可以提高冷媒传感器的使用寿命。
本公开的一些实施例提供的冷媒传感器的修正方法，应用于设置有可燃制冷剂的空调系统中的冷媒检测设备；冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；方法包括：采集冷媒检测设备所处环境的当前浓度信息；获取对冷媒传感器采集精度产生影响的当前工作信息；当前工作信息至少包括以下之一：温度检测模块采集的环境的当前温度信息、湿度检测模块采集的环境的当前湿度信息、计时功能模块检测的冷媒传感器的当前总工作时长；根据当前工作信息对当前浓度信息进行修正，得到目标浓度信息，以实现对冷媒传感器的修正。本公开的一些实施例能够在设置有可燃制冷剂的空调系统中，通过检测的传感器的当前工作信息，如冷媒检测设备所处环境的当前温度信息、当前湿度信息以及冷媒传感器的当前总工作时长，对冷媒传感器进行检测修正，一方面可以提升该器件在设置有可燃制冷剂的应用场景下的检测精度，另一方面在传感器元件损耗严重后，能通过修正保证其精度满足要求，从而提升了冷媒传感器的使用寿命。
本公开的一些实施例还提供一种冷媒传感器的修正方法，该方法在上一实施例的基础上实现，本实施例重点描述补偿过程及优选的修正系数。
在本公开的一些实施方式中，上述冷媒传感器中预先存储有多种工作 信息在不同区间内对应的不同的修正系数。
上述温度信息对应的区间阈值包括第一温度阈值和第二温度阈值；所述第一温度阈值小于所述第二温度阈值；湿度信息对应的区间阈值包括一湿度阈值；总工作时长对应的区间阈值包括一时长阈值。
在本公开的一些实施方式中，上述第一温度阈值为10度，第二温度阈值为25度，小于第一温度阈值的区间、大于第一温度阈值且小于第二温度阈值的区间和大于第二温度阈值的区间，分别对应的修正系数为：1.1、1.25、1.5。
在本公开的一些实施方式中，上述湿度阈值为50％，小于50％的区间和大于等于50％的区间，分别对应的修正系数为：1.05、1.2。
在本公开的一些实施方式中，上述时长阈值2年，小于2年的区间和大于等于2年的区间，分别对应的修正系数为1.1、1.3。
参见图2所示，根据当前工作信息对当前浓度信息进行修正，得到目标浓度信息的过程具体包括以下步骤：
步骤S202，根据当前工作信息与对应区间阈值的大小关系，确定当前工作信息对应的当前修正系数。
具体的，通过以下两个步骤实现：
(1)将当前工作信息与对应区间阈值进行比较，确定当前工作信息所属的目标区间。
(2)将目标区间对应的目标修正系数，作为当前工作信息对应的当前修正系数。
下面以当前工作信息为当前温度信息为例说明具体的补偿过程，当前湿度信息和当前总工作时长的补偿过程类似，不再赘述。
上述温度信息对应的区间阈值包括第一温度阈值10度和第二温度阈值25度，由第一温度阈值和第二温度阈值划分出低温区间(小于10度)、正常温区间(10度-25度)和高温区间(大于25度)，分别对应的修正系数为：1.1、 1.25、1.5。
如果当前温度信息为5度，则落入低温区间，对应的当前修正系数则为1.1；如果当前温度信息为15度，则落入正常温区间，对应的当前修正系数则为1.25；如果当前温度信息为30度，则落入高温区间，对应的当前修正系数则为1.5。
步骤S204，根据当前修正系数与当前浓度信息，计算得到目标浓度信息。
如果当前修正系数包括多个，将多个当前修正系数依次与当前浓度信息进行预设运算，得到目标浓度信息。该预设运算可以是以下之一：加法、减法、乘法和除法。具体选择哪种算法可以根据设置的不同的修正系数来确定，比如，修正系数为浓度值，则可以进行加减运算，如本实施例中，修正系数为一个乘积因子，选择乘法运算。因此，当冷媒传感器采集的当前浓度信息为1000ppm浓度时，实际给客户输出的浓度信息为1500ppm。
下面以三种信息进行补偿的过程为例进行说明：
参见图3所示的一种冷媒传感器的修正方法的流程图，具体包括以下步骤：
1、传感器上电；
2、采集当前环境的当前浓度信息；
3、采集当前环境的当前温度信息T；
4、判断T是与Tlow(上述第一温度阈值)、Thigh(上述第二温度阈值)的大小关系；
5、如果T<Tlow，以第一温度修正系数进行第一温度补偿；如果Tlow<T<Thigh，以第二温度修正系数进行第二温度补偿；如果T>Thigh，以第三温度修正系数进行第三温度补偿；
6、采集当前环境的当前湿度信息H；
7、判断H是与H1(上述湿度阈值)的大小关系；
8、如果H<H1，以第一湿度修正系数进行第一湿度补偿；如果H>H1，以第二湿度修正系数进行第二湿度补偿；
9、采集冷媒传感器的当前工作时长D；
10、判断D是与D1(上述时长阈值)的大小关系；
11、如果D<D1，以第一时长修正系数进行第一时长补偿；如果D>D1，以第二时长修正系数进行第二时长补偿；
12、以补偿后的目标浓度信息更新上述当前浓度信息。
需要说明的是，上述当前浓度信息、当前温度信息、当前湿度信息以及当前工作时长是同一时间采集的。
本公开的一些实施例提供的冷媒传感器的修正方法，基于检测的传感器的当前工作信息，如冷媒检测设备所处环境的当前温度信息、当前湿度信息以及冷媒传感器的当前总工作时长，分别确定出对应的修正系数，通过多个修正系数对冷媒传感器的检测浓度信息进行补偿，能够实现传感器对温度、湿度、运行时间衰减方面影响因素的综合补偿，一方面可以提升该器件在设置有可燃制冷剂的应用场景下的检测精度，另一方面在传感器元件损耗严重后，能通过修正保证其精度满足要求，从而提升了冷媒传感器的使用寿命。
基于上述方法实施例，本公开的一些实施例还提供一种冷媒传感器的修正装置，装置应用于设置有可燃制冷剂的空调系统中的冷媒检测设备；冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；参见图4所示，该装置包括：
信息采集模块42，用于采集冷媒检测设备所处环境的当前浓度信息；信息获取模块44，用于获取对冷媒传感器采集精度产生影响的当前工作信息；当前工作信息至少包括以下之一：温度检测模块采集的环境的当前温度信息、湿度检测模块采集的环境的当前湿度信息、计时功能模块检测的 冷媒传感器的当前总工作时长；修正模块46，用于根据当前工作信息对当前浓度信息进行修正，得到目标浓度信息，以实现对冷媒传感器的修正。
本公开的一些实施例提供的冷媒传感器的修正装置，能够在设置有可燃制冷剂的空调系统中，通过检测的传感器的当前工作信息，如冷媒检测设备所处环境的当前温度信息、当前湿度信息以及冷媒传感器的当前总工作时长，对冷媒传感器进行检测修正，一方面可以提升该器件在设置有可燃制冷剂的应用场景下的检测精度，另一方面在传感器元件损耗严重后，能通过修正保证其精度满足要求，从而提升了冷媒传感器的使用寿命。
上述冷媒传感器中预先存储有多种工作信息在不同区间内对应的不同的修正系数；上述修正模块46，还用于根据当前工作信息与对应区间阈值的大小关系，确定当前工作信息对应的当前修正系数；根据当前修正系数与当前浓度信息，计算得到目标浓度信息。
在本公开的一些实施方式中，上述修正模块46，还用于将当前工作信息与对应区间阈值进行比较，确定当前工作信息所属的目标区间；将目标区间对应的目标修正系数，作为当前工作信息对应的当前修正系数。
在本公开的一些实施方式中，上述修正模块46，还用于如果当前修正系数包括多个，将多个当前修正系数依次与当前浓度信息进行预设运算，得到目标浓度信息。
在本公开的一些实施方式中，上述温度信息对应的区间阈值包括第一温度阈值和第二温度阈值；所述第一温度阈值小于所述第二温度阈值；湿度信息对应的区间阈值包括一湿度阈值；总工作时长对应的区间阈值包括一时长阈值。
在本公开的一些实施方式中，上述第一温度阈值为10度，第二温度阈值为25度，小于第一温度阈值的区间、大于第一温度阈值且小于第二温度阈值的区间和大于第二温度阈值的区间，分别对应的修正系数为：1.1、1.25、1.5。
在本公开的一些实施方式中，上述湿度阈值为50％，小于50％的区间和大于等于50％的区间，分别对应的修正系数为：1.05、1.2。
在本公开的一些实施方式中，上述时长阈值2年，小于2年的区间和大于等于2年的区间，分别对应的修正系数为1.1、1.3。
本公开的一些实施例提供的装置，其实现原理及产生的技术效果和前述方法实施例相同，为简要描述，装置的实施例部分未提及之处，可参考前述方法实施例中相应内容。
基于上述方法实施例，本公开的一些实施例还提供一种空调系统，参见图5所示，该空调系统中设置有可燃制冷剂和冷媒检测设备，冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；冷媒传感器用于执行如方法实施例中所述的方法。
在本公开的一些实施方式中，上述冷媒检测设备设置于以下任一位置：室内指定位置、空调系统中的风道内、空调系统的室内机内。
本公开的一些实施例提供的系统，其实现原理及产生的技术效果和前述方法实施例相同，为简要描述，系统的实施例部分未提及之处，可参考前述方法实施例中相应内容。
本公开的一些实施例还提供了一种计算机可读存储介质，该计算机可读存储介质存储有计算机可执行指令，该计算机可执行指令在被处理器调用和执行时，该计算机可执行指令促使处理器实现上述方法，具体实现可参见前述方法实施例，在此不再赘述。
本公开的一些实施例所提供的方法、装置和电子设备的计算机程序产品，包括存储了程序代码的计算机可读存储介质，所述程序代码包括的指令可用于执行前面方法实施例中所述的方法，具体实现可参见方法实施例，在此不再赘述。
除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对步骤、数字表达式和数值并不限制本公开的范围。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个处理器可执行的非易失的计算机可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
在本公开的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
最后应说明的是：以上所述实施例，仅为本公开的具体实施方式，用以说明本公开的技术方案，而非对其限制，本公开的保护范围并不局限于此，尽管参照前述实施例对本公开进行了详细的说明，本领域的普通技术人员应当理解：任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，其依然可以对前述实施例所记载的技术方案进行修改或可轻易想到变化，或者对其中部分技术特征进行等同替换；而这些修改、变化或者替换，并不使相应技术方案的本质脱离本公开实施例技术方案的精神和范围，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应所述以权利要求的保护范围为准。

Claims (12)

  1. 一种冷媒传感器的修正方法，其中，所述方法应用于设置有可燃制冷剂的空调系统中的冷媒检测设备；所述冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；所述方法包括：
    采集所述冷媒检测设备所处环境的当前浓度信息；
    获取对所述冷媒传感器采集精度产生影响的当前工作信息；所述当前工作信息至少包括以下之一：所述温度检测模块采集的所述环境的当前温度信息、所述湿度检测模块采集的所述环境的当前湿度信息、所述计时功能模块检测的所述冷媒传感器的当前总工作时长；
    根据所述当前工作信息对所述当前浓度信息进行修正，得到目标浓度信息，以实现对所述冷媒传感器的修正。
  2. 根据权利要求1所述的方法，其中，所述冷媒传感器中预先存储有多种工作信息在不同区间内对应的不同的修正系数；根据所述当前工作信息对所述当前浓度信息进行修正，得到目标浓度信息的步骤，包括：
    根据所述当前工作信息与对应区间阈值的大小关系，确定所述当前工作信息对应的当前修正系数；
    根据所述当前修正系数与所述当前浓度信息，计算得到所述目标浓度信息。
  3. 根据权利要求2所述的方法，其中，根据所述当前工作信息与对应区间阈值的大小关系，确定所述当前工作信息对应的当前修正系数的步骤，包括：
    将所述当前工作信息与对应区间阈值进行比较，确定所述当前工作信息所属的目标区间；
    将所述目标区间对应的目标修正系数，作为所述当前工作信息对应的当前修正系数。
  4. 根据权利要求3所述的方法，其中，根据所述当前修正系数与所述当前浓度信息，计算得到所述目标浓度信息的步骤，包括：
    如果所述当前修正系数包括多个，将多个当前修正系数依次与所述当前浓度信息进行预设运算，得到所述目标浓度信息。
  5. 根据权利要求2所述的方法，其中，温度信息对应的区间阈值包括第一温度阈值和第二温度阈值；所述第一温度阈值小于所述第二温度阈值；湿度信息对应的区间阈值包括一湿度阈值；总工作时长对应的区间阈值包括一时长阈值。
  6. 根据权利要求5所述的方法，其中，所述第一温度阈值为10度，所述第二温度阈值为25度，小于所述第一温度阈值的区间、大于所述第一温度阈值且小于所述第二温度阈值的区间和大于所述第二温度阈值的区间，分别对应的修正系数为：1.1、1.25、1.5。
  7. 根据权利要求5所述的方法，其中，所述湿度阈值为50％，小于50％的区间和大于等于50％的区间，分别对应的修正系数为：1.05、1.2。
  8. 根据权利要求5所述的方法，其中，所述时长阈值2年，小于2年的区间和大于等于2年的区间，分别对应的修正系数为1.1、1.3。
  9. 一种冷媒传感器的修正装置，其中，所述装置应用于设置有可燃制冷剂的空调系统中的冷媒检测设备；所述冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；所述装置包括：
    信息采集模块，用于采集所述冷媒检测设备所处环境的当前浓度信息；
    信息获取模块，用于获取对所述冷媒传感器采集精度产生影响的当前工作信息；所述当前工作信息至少包括以下之一：所述温度检测模块采集的所述环境的当前温度信息、所述湿度检测模块采集的所述环境的当前湿度信息、所述计时功能模块检测的所述冷媒传感器的当前总工作时长；
    修正模块，用于根据所述当前工作信息对所述当前浓度信息进行修正，得到目标浓度信息，以实现对所述冷媒传感器的修正。
  10. 一种空调系统，其中，所述空调系统中设置有可燃制冷剂和冷媒检测设备，所述冷媒检测设备包括内置计时功能模块、湿度检测模块和温度检测模块的冷媒传感器；所述冷媒传感器用于执行如权利要求1-8任一项所述的方法。
  11. 根据权利要求10所述的系统，其中，所述冷媒检测设备设置于以下任一位置：室内指定位置、所述空调系统中的风道内、所述空调系统的室内机内。
  12. 一种计算机可读存储介质，其中，所述计算机可读存储介质存储有计算机可执行指令，所述计算机可执行指令在被处理器调用和执行时，计算机可执行指令促使处理器实现权利要求1至8任一项所述的方法。
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