WO2017092511A1 - 用于除湿机的湿度检测方法、装置及系统 - Google Patents

用于除湿机的湿度检测方法、装置及系统 Download PDF

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Publication number
WO2017092511A1
WO2017092511A1 PCT/CN2016/102431 CN2016102431W WO2017092511A1 WO 2017092511 A1 WO2017092511 A1 WO 2017092511A1 CN 2016102431 W CN2016102431 W CN 2016102431W WO 2017092511 A1 WO2017092511 A1 WO 2017092511A1
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WIPO (PCT)
Prior art keywords
humidity
temperature
current
value
temperature value
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Ceased
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PCT/CN2016/102431
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English (en)
French (fr)
Inventor
田涛
陈海彬
罗健全
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Publication of WO2017092511A1 publication Critical patent/WO2017092511A1/zh
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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
    • 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
    • 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
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F24F11/59—Remote control for presetting
    • 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

Definitions

  • the present invention relates to the field of home appliances, and in particular to a humidity detecting method, apparatus and system for a dehumidifier.
  • the humidity detection of the dehumidifier usually relies on a humidity sensor to determine the current humidity of the environment and thereby control the opening and closing of the compressor load.
  • the existing humidity detection scheme using the humidity sensor because the humidity sensor needs to purchase the external materials as a whole, the cost is high; in addition, the humidity detection scheme of the existing humidity sensor is used, and the requirements of the placement position of the humidity sensor in the dehumidifier are compared. High, if the dehumidifier is placed unreasonably, that is, the humidity value detected by the humidity sensor and the actual humidity of the use environment are greatly deviated, when the humidity is high in some places, even if condensation occurs, if the humidity sensor is placed In these positions, the phenomenon of humidity rebound occurs after the target humidity is stopped. If the humidity is set close to the rebound humidity at the time of shutdown, the dehumidification machine will have abnormal conditions of frequent machine start and stop, which will result in a larger Safety hazards will result in higher customer complaint rates.
  • the embodiment of the invention provides a humidity detecting method, device and system for a dehumidifier, so as to at least solve the technical problem that the dehumidifier is prone to frequent opening and closing abnormalities due to unreasonable placement of the humidity sensor.
  • a humidity detecting method for a dehumidifier comprising: detecting a current tube temperature value of a dehumidification system and a current ring temperature value of a dehumidification system through a temperature sensing package; Taking a plurality of correspondences of pre-stored tube temperature, ring temperature and humidity, wherein different correspondences are used to describe the correspondence between different humidity and tube temperature and ring temperature; based on current tube temperature value, current ring temperature value and corresponding The relationship obtains the current humidity value of the dehumidification system.
  • obtaining the current humidity value of the dehumidification system based on the current tube temperature value, the current ring temperature value, and the corresponding relationship includes: acquiring a plurality of ambient temperature values based on the current tube temperature value and the plurality of corresponding correspondences; comparing the plurality of environments The temperature value and the current ring temperature value, according to the comparison result, the current humidity value of the dehumidification system is obtained.
  • comparing the plurality of ambient temperature values and the current ring temperature value, and obtaining the current humidity value of the dehumidification system according to the comparison result includes: acquiring a target temperature value of the plurality of ambient temperature values, wherein the target temperature value and the current ring temperature value are The difference is within a preset range; the current humidity value corresponding to the target temperature value is obtained according to the corresponding relationship.
  • the humidity detecting method further includes: acquiring a plurality of sets of test data, where each set of test data includes at least an ambient temperature and an environmental humidity of the dehumidification system. And tube temperature; fit multiple sets of regression equations based on the correlation between ambient temperature, ambient humidity, and tube temperature in multiple sets of test data, where different regression equations are used to describe the relationship between different environmental humidity and ambient temperature and tube temperature
  • the regression equation is stored in the memory as a plurality of correspondences of tube temperature, ring temperature, and humidity.
  • acquiring the plurality of ambient temperature values based on the current tube temperature value and the plurality of corresponding correspondences included includes: calculating, by using the plurality of sets of regression equations, the plurality of ambient temperature values corresponding to the different humidity values.
  • the humidity detecting method further includes: if the set humidity value is not less than the current humidity value, controlling the dehumidification system to stop working.
  • a humidity detecting device for a dehumidifier, the humidity detecting device comprising: a detecting unit configured to detect a current pipe temperature value and a dehumidification system of the dehumidification system by a temperature sensing package The current ring temperature value; the reading unit is configured to read a plurality of correspondences of pre-stored tube temperature, ring temperature and humidity, wherein different correspondences are used to describe the correspondence between different humidity and tube temperature and ring temperature The first obtaining unit is configured to obtain a current humidity value of the dehumidification system based on the current tube temperature value, the current ring temperature value, and the corresponding relationship.
  • the first obtaining unit includes: a first acquiring module, configured to acquire a plurality of ambient temperature values based on the current tube temperature value and the plurality of corresponding correspondences; and a second acquiring module, configured to compare the plurality of ambient temperature values And the current ring temperature value, according to the comparison result, the current humidity value of the dehumidification system is obtained.
  • the second obtaining module includes: a first acquiring submodule, configured to acquire a target temperature value of the plurality of ambient temperature values, wherein a difference between the target temperature value and the current ring temperature value is within a preset range;
  • the obtaining submodule is configured to obtain a current humidity value corresponding to the target temperature value according to the corresponding relationship.
  • the humidity detecting device further includes: a second acquiring unit, configured to acquire a plurality of sets of test data, wherein at least the dehumidification is included in each set of test data, before reading the plurality of correspondences of the pre-stored tube temperature, the ring temperature, and the humidity System ambient temperature, ambient humidity, and tube temperature; a fitting unit for fitting multiple sets of regression equations based on the correlation of ambient temperature, ambient humidity, and tube temperature in multiple sets of test data, wherein different regression equations are used to describe Correlation between different environmental humidity and ambient temperature and tube temperature; preservation unit for regression equation A plurality of correspondences of tube temperature, ring temperature, and humidity are stored in the memory.
  • the first obtaining module includes: a calculating sub-module configured to calculate, by using the plurality of sets of regression equations, a plurality of ambient temperature values corresponding to different humidity values of the current tube temperature value.
  • the humidity detecting device further includes: a control module, configured to: after obtaining the current humidity value of the dehumidification system based on the current pipe temperature value, the current ring temperature value, and the corresponding relationship, if the set humidity value is not less than the current humidity value, then controlling The dehumidification system stops working.
  • a control module configured to: after obtaining the current humidity value of the dehumidification system based on the current pipe temperature value, the current ring temperature value, and the corresponding relationship, if the set humidity value is not less than the current humidity value, then controlling The dehumidification system stops working.
  • a humidity detecting system for a dehumidifier, the humidity detecting system comprising: a temperature sensing package disposed in the dehumidifier for detecting a current tube temperature of the dehumidifying system a value and a current ambient temperature value of the dehumidification system; the processor, coupled to the temperature sensing package, for reading a plurality of pre-stored correspondences of tube temperature, ring temperature, and humidity from the memory, and based on the current tube temperature value, current The ring temperature value and the corresponding relationship obtain the current humidity value of the dehumidification system, wherein different correspondences are used to describe the correspondence between different humidity and the tube temperature and the ring temperature.
  • the dehumidifier reads the tube temperature pre-stored in the Micro Controller Unit (MCU) after detecting the current tube temperature value of the dehumidification system and the current ring temperature value of the dehumidification system through the temperature sensing package. And a plurality of correspondences between the temperature of the ring and the humidity, and then obtaining the current humidity value of the dehumidification system based on the current pipe temperature value, the current ring temperature value, and the corresponding relationship, so that the detection of the current humidity value is realized by the temperature sensing package.
  • MCU Micro Controller Unit
  • the temperature sensor is used instead of the humidity sensor to detect the current humidity value, and the position of the tube temperature sensor package and the ring temperature temperature sensor package is highly regulated, thereby reducing the requirement for the placement position of the dehumidifier, so that the dehumidifier is
  • the structure is designed to be more convenient.
  • the phenomenon that the dehumidifier reaches the target humidity and the humidity is rebounded due to the unreasonable placement position, and the dehumidifier is frequently opened and closed due to the unreasonable placement of the humidity sensor. Abnormal technical problems, and thus avoid frequent machine shutdowns, improve the safety of the machine.
  • FIG. 1 is a flow chart of a humidity detecting method for a dehumidifier according to an embodiment of the present invention
  • FIG. 2 is a flow chart of an optional humidity detecting method for a dehumidifier according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a humidity detecting device for a dehumidifier according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a humidity detecting system for a dehumidifier according to an embodiment of the present invention.
  • an embodiment of a humidity detecting method for a dehumidifier is provided, and it should be noted that the steps shown in the flowchart of the accompanying drawings may be in a computer system such as a set of computer executable instructions. The steps shown and described may be performed in a different order than the ones described herein, although the logical order is shown in the flowchart.
  • FIG. 1 is a flow chart of a humidity detecting method for a dehumidifier according to an embodiment of the present invention. As shown in FIG. 1, the method includes the following steps:
  • Step S102 detecting a current tube temperature value of the dehumidification system and a current ring temperature value of the dehumidification system through the temperature sensing package.
  • the current temperature value is the temperature value of the current working environment of the dehumidifier detected by the ambient temperature sensing package; the current tube temperature value is the tube temperature value of the dehumidifier detected by the tube temperature sensing temperature package.
  • Step S104 reading a plurality of correspondences of pre-stored tube temperature, ring temperature, and humidity, wherein different correspondences are used to describe the correspondence between different humidity and tube temperature and ring temperature.
  • Step S106 Acquire a current humidity value of the dehumidification system based on the current tube temperature value, the current ring temperature value, and the corresponding relationship.
  • the tube temperature may be the temperature of the capillary tube or the temperature of the dehumidification tube.
  • the tube temperature here may be the inner tube temperature or the outer tube temperature.
  • the dehumidifier detects the current tube temperature value of the dehumidification system and the current ring temperature value of the dehumidification system through the temperature sensing package
  • the tube temperature and the ring pre-stored in the Micro Controller Unit (MCU) are read. a plurality of correspondences of temperature and humidity, and then based on the current tube temperature value, the current ring temperature value, and the corresponding corresponding The current humidity value of the dehumidification system is obtained, so that the detection of the current humidity value is realized by the temperature sensing package.
  • MCU Micro Controller Unit
  • the position of the environmental temperature sensing package and the tube temperature sensing temperature package is adjustable, and the adjustable position is more, the original humidity sensor solution placement position is unreasonable, and the shutdown humidity is abnormally rebounded, thereby avoiding The dehumidifier machine frequently starts and stops, which improves the safety of the whole machine.
  • the temperature sensing package is used instead of the humidity sensor to detect the current humidity value, and the position where the tube temperature sensing package and the environmental temperature sensing package are placed is more adjustable, thereby reducing the requirement for the placement position of the dehumidifier, so that The structural design of the dehumidifier is more convenient.
  • the phenomenon that the dehumidifier reaches the target humidity and the humidity is rebounded due to the unreasonable placement position, and the dehumidifier is frequently opened and closed due to the unreasonable placement of the humidity sensor. Abnormal problems, and thus avoid frequent machine shutdowns, improve the safety of the machine.
  • the temperature sensing package in the foregoing embodiment may include an ambient temperature sensing package and a tube temperature sensing temperature package, wherein the ambient temperature sensing package is used to measure the current temperature value, and the tube temperature sensing temperature package is used to measure the current tube temperature value.
  • the ambient temperature sensing package and the tube temperature sensing temperature package are used for detecting the humidity, so that the humidity sensor is not needed, and only the ambient temperature sensing package and the tube temperature sensing temperature package can detect the current environmental humidity, that is, the whole environment is not required.
  • the procurement materials with higher procurement cost save the development cost of the whole machine, thus greatly reducing the cost required for humidity detection.
  • the temperature sensor is used instead of the humidity sensor to detect the current humidity value, thereby eliminating the need for the external procurement material with high procurement cost, reducing the use cost of the dehumidifier, and further solving the high cost of the dehumidifier using the humidity sensor. problem.
  • obtaining the current humidity value of the dehumidification system based on the current tube temperature value, the current ring temperature value, and the corresponding relationship may include: acquiring a plurality of ambient temperature values based on the current tube temperature value and the plurality of corresponding correspondences that are read; The ambient temperature value and the current ring temperature value, according to the comparison result, the current humidity value of the dehumidification system is obtained.
  • the dehumidifier can detect the current tube temperature value of the dehumidification system and the current ring temperature value of the dehumidification system through the temperature sensing package, and read a plurality of correspondences of the previously stored tube temperature, the ring temperature, and the humidity, based on The current tube temperature value and the plurality of corresponding correspondences are obtained to obtain a plurality of ambient temperature values, and then the plurality of ambient temperature values and the current ring temperature value are compared, and then the current humidity value of the dehumidification system is obtained according to the comparison result.
  • the measured current tube temperature value is substituted into a plurality of corresponding relationships, and a plurality of ambient temperature values are calculated, and then the plurality of ambient temperature values are compared with the current ring temperature value to obtain a current humidity value, thereby
  • the current humidity value is skillfully obtained, which saves the development cost of the whole machine, and the measurement result is obtained based on the comparison between the theoretical calculation and the actual measurement data, and the final result is guaranteed. Get the accuracy of the current humidity value.
  • comparing the plurality of ambient temperature values with the current ambient temperature value, and obtaining the current humidity value of the dehumidification system according to the comparison result may include: acquiring a target temperature value of the plurality of ambient temperature values, wherein the target temperature value and the current ambient temperature The difference of the values is within a preset range; the current humidity value corresponding to the target temperature value is obtained according to the correspondence relationship.
  • the dehumidifier can detect the current tube temperature value of the dehumidification system and the current ring temperature value of the dehumidification system through the temperature sensing package, and read a plurality of correspondences of the previously stored tube temperature, the ring temperature, and the humidity, based on The current tube temperature value and the plurality of corresponding correspondences are obtained to obtain a plurality of ambient temperature values, and then the target temperature values of the plurality of ambient temperature values are acquired, and the current humidity value corresponding to the target temperature value is obtained according to the correspondence.
  • the measured current tube temperature value is substituted into a plurality of corresponding relationships to obtain a plurality of ambient temperature values, and the ambient temperature values of the difference between the ambient temperature values and the current ring temperature values are within a preset range.
  • the target temperature value is obtained according to the relationship between the temperature value and the humidity value, and the current humidity value corresponding to the target temperature values is obtained. Thereby, the effect of accurately obtaining the current humidity value can be achieved.
  • the humidity detecting method may further include: acquiring a plurality of sets of test data, where each set of test data includes at least an ambient temperature of the dehumidification system, Ambient humidity and tube temperature; fit multiple sets of regression equations based on the correlation of ambient temperature, ambient humidity, and tube temperature in multiple sets of test data, where different regression equations are used to describe different ambient humidity and ambient and tube temperatures Correlation relationship; the regression equation is stored in the memory as a plurality of correspondences of tube temperature, ring temperature and humidity.
  • the dehumidifier can detect the current tube temperature value of the dehumidification system and the current ring temperature value of the dehumidification system through the temperature sensing package, and obtain a plurality of sets of test data, and each set of test data includes at least the ambient temperature of the dehumidification system.
  • the dehumidifier After the ambient humidity and the tube temperature, multiple regression equations are fitted based on the correlation between ambient temperature, ambient humidity and tube temperature in multiple sets of test data, and the regression equation is saved as a plurality of correspondences of tube temperature, ring temperature and humidity.
  • obtaining the plurality of ambient temperature values based on the current tube temperature value and the plurality of corresponding correspondences that are read may include: calculating, by using the plurality of sets of regression equations, a plurality of ambient temperature values corresponding to different humidity values of the current tube temperature value.
  • the ambient temperature is determined by using a ring temperature temperature sensing package and a tube temperature sensing temperature package instead of the humidity sensor, and it is verified by experiments that in a fixed humidity environment, in the case of a fixed dehumidification system, in the case where the refrigerant has no abnormal leakage, After the compressor is turned on, the ambient temperature and the tube temperature value have a certain regularity. By analyzing the temperature test data of a certain type of dehumidifier under different humidity conditions, the test data shows that the ambient temperature and the tube temperature fall under the same humidity.
  • the tube temperature and the ring temperature coordinate system have a certain correspondence, so the correspondence between the ring temperature and the tube temperature test data under the same humidity can be fitted to the regression equation, and the different humidity can be fitted to different regression equations, and the fitting will be fitted.
  • Regression equation Stored in the MCU In actual use, it is possible to determine several equations to be fitted according to different humidity precision requirements.
  • the current tube temperature is first collected, and then the corresponding ring temperature is calculated according to several regression equations, and the calculated ring temperature and the collected ambient temperature are calculated.
  • the current humidity range can be judged, and then the humidity is set by the customer to determine the system's start and stop.
  • the test accuracy in the above embodiment can be confirmed by comparing the accuracy calculated by the whole machine with the humidity of the use environment, and the test accuracy is jointly confirmed by the designer and the customer.
  • the sampling value of the ring temperature can be collected by the AD function of the MCU.
  • the calculated value of the ring temperature can be calculated by the temperature value of the tube stored in the MCU regression equation.
  • the calculated ring temperature value can be used to determine which ring temperature value is in which Humidity regression equation.
  • the humidity detection method may further include: if the set humidity value is not less than the current humidity value, controlling the dehumidification system to stop jobs.
  • the humidity detecting method for the dehumidifier can be specifically implemented by the following steps:
  • step S201 the compressor of the dehumidifier is turned on and stably operated.
  • Step S202 collecting a current tube temperature value of the dehumidification system.
  • the dehumidifier can obtain the current tube temperature value of the dehumidification system by measuring the tube temperature sensing temperature package.
  • Step S203 Substituting the current tube temperature value into a loop temperature and tube temperature regression equation corresponding to different humiditys stored in the MCU in advance, and calculating a plurality of ambient temperature values.
  • multiple sets of regression equations may be used to calculate a plurality of ambient temperature values corresponding to different humidity values of the current tube temperature value.
  • Step S204 Comparing the plurality of ambient temperature values calculated by the different regression equations with the actual collected current temperature values to determine the current ambient humidity range.
  • the dehumidifier may acquire the target temperature value of the plurality of ambient temperature values, wherein the difference between the target temperature value and the current ring temperature value is within a preset range; and the current humidity value corresponding to the target temperature value is obtained according to the correspondence.
  • step S205 it is determined whether the user setting humidity is less than the current humidity value.
  • step S206 is performed.
  • step S206 the dehumidification system is controlled to stop working.
  • the humidity detecting device includes a detecting unit 10, a reading unit 30, and a first acquiring unit 50.
  • the detecting unit 10 is configured to detect a current tube temperature value of the dehumidification system and a current ring temperature value of the dehumidification system through the temperature sensing package.
  • the reading unit 30 is configured to read a plurality of correspondences of pre-stored tube temperature, ring temperature and humidity, wherein different correspondences are used to describe the corresponding relationship between different humidity and tube temperature and ring temperature.
  • the first obtaining unit 50 is configured to obtain a current humidity value of the dehumidification system based on the current tube temperature value, the current ring temperature value, and the corresponding relationship.
  • the dehumidifier detects the current tube temperature value of the dehumidification system and the current ring temperature value of the dehumidification system through the temperature sensing package
  • the tube temperature and the ring pre-stored in the Micro Controller Unit (MCU) are read.
  • MCU Micro Controller Unit
  • the temperature sensor is used instead of the humidity sensor to detect the current humidity value, and the position of the tube temperature sensor package and the ring temperature temperature sensor package is highly regulated, thereby reducing the requirement for the placement position of the dehumidifier, so that the dehumidifier is
  • the structure is designed to be more convenient.
  • the phenomenon that the dehumidifier reaches the target humidity and the humidity is rebounded due to the unreasonable placement position, and the dehumidifier is frequently opened and closed due to the unreasonable placement of the humidity sensor. Abnormal technical problems, and thus avoid frequent machine shutdowns, improve the safety of the machine.
  • the temperature sensor is used instead of the humidity sensor to detect the current humidity value, thereby eliminating the need for the external procurement material with high procurement cost, reducing the use cost of the dehumidifier, and thereby solving the high cost of the dehumidifier using the humidity sensor. The problem.
  • the obtaining unit may include: a first acquiring module and a second acquiring module.
  • the first obtaining module is configured to obtain a plurality of ambient temperature values based on the current tube temperature value and the plurality of corresponding correspondences that are read.
  • the second obtaining module is configured to compare the plurality of ambient temperature values and the current ring temperature value, and obtain a current humidity value of the dehumidification system according to the comparison result.
  • the dehumidifier can detect the current tube temperature value of the dehumidification system and the current ring temperature value of the dehumidification system through the temperature sensing package, and read a plurality of correspondences of the previously stored tube temperature, the ring temperature, and the humidity, based on The current tube temperature value and the plurality of corresponding correspondences are obtained to obtain a plurality of ambient temperature values, and then the plurality of ambient temperature values and the current ring temperature value are compared, and then the current humidity value of the dehumidification system is obtained according to the comparison result.
  • the measured current tube temperature value is substituted into a plurality of corresponding relationships, and a plurality of ambient temperature values are calculated, and then the plurality of ambient temperature values are compared with the current ring temperature value to obtain a current humidity value, thereby
  • the current humidity value is skillfully obtained, which saves the development cost of the whole machine, and the measurement result is based on The comparison between the theoretical calculations and the actual measured data ensures the accuracy of the final acquired current humidity values.
  • the second obtaining module may include: a first acquiring submodule and a second acquiring submodule.
  • the first obtaining sub-module is configured to obtain a target temperature value of the plurality of ambient temperature values, wherein a difference between the target temperature value and the current ring temperature value is within a preset range.
  • the second obtaining submodule is configured to obtain a current humidity value corresponding to the target temperature value according to the corresponding relationship.
  • the dehumidifier can detect the current tube temperature value of the dehumidification system and the current ring temperature value of the dehumidification system through the temperature sensing package, and read a plurality of correspondences of the previously stored tube temperature, the ring temperature, and the humidity, based on The current tube temperature value and the plurality of corresponding correspondences are obtained to obtain a plurality of ambient temperature values, and then the target temperature values of the plurality of ambient temperature values are acquired, and the current humidity value corresponding to the target temperature value is obtained according to the correspondence.
  • the measured current tube temperature value is substituted into a plurality of corresponding relationships to obtain a plurality of ambient temperature values, and the ambient temperature values of the difference between the ambient temperature values and the current ring temperature values are within a preset range.
  • the target temperature value is obtained according to the relationship between the temperature value and the humidity value, and the current humidity value corresponding to the target temperature values is obtained. Thereby, the effect of accurately obtaining the current humidity value can be achieved.
  • the humidity detecting device may further include: a second acquiring unit, a fitting unit, and a saving unit.
  • the second obtaining unit is configured to acquire multiple sets of test data before reading a plurality of correspondences of pre-stored tube temperature, ring temperature, and humidity, and each set of test data includes at least an ambient temperature and an ambient humidity of the dehumidification system. And tube temperature.
  • a fitting unit for fitting a plurality of sets of regression equations based on a correlation relationship between ambient temperature, ambient humidity, and tube temperature in a plurality of sets of test data, wherein different regression equations are used to describe different environmental humidity and ambient temperature and tube temperature connection relation.
  • the saving unit is configured to save the regression equation as a plurality of correspondences of tube temperature, ring temperature, and humidity into the memory.
  • the dehumidifier can detect the current tube temperature value of the dehumidification system and the current ring temperature value of the dehumidification system through the temperature sensing package, and obtain a plurality of sets of test data, and each set of test data includes at least the ambient temperature of the dehumidification system.
  • the dehumidifier After the ambient humidity and the tube temperature, multiple regression equations are fitted based on the correlation between ambient temperature, ambient humidity and tube temperature in multiple sets of test data, and the regression equation is saved as a plurality of correspondences of tube temperature, ring temperature and humidity.
  • the first obtaining module may include: a calculating submodule, configured to calculate, by using the multiple sets of regression equations, a plurality of ambient temperature values corresponding to different humidity values of the current tube temperature value.
  • the ambient temperature temperature package and the tube temperature temperature sensing package are used instead of the humidity sensor to determine the environmental humidity, and it is verified by experiments that in a fixed humidity environment, for a fixed dehumidification system, the refrigerant is compressed without abnormal leakage.
  • the ambient temperature and the tube temperature value after the machine is turned on have a certain regularity.
  • the test data shows that the ring temperature and the tube temperature fall in the tube under the same humidity.
  • the temperature and temperature temperature coordinate systems have a certain correspondence, so the corresponding relationship between the temperature and tube temperature test data under the same humidity can be fitted to the regression equation, and the different humidity can be fitted to different regression equations, and the fitted The regression equation is stored in the MCU.
  • the current tube temperature is first collected, and then the corresponding ring temperature is calculated according to several regression equations, and the calculated ring temperature and the collected ambient temperature are calculated.
  • the current humidity range can be judged, and then the humidity is set by the customer to determine the system's start and stop.
  • the humidity detecting device may further include: a control unit, configured to: after obtaining the current humidity value of the dehumidification system based on the current pipe temperature value, the current ring temperature value, and the corresponding relationship, if the set humidity value is not less than the current The humidity value controls the dehumidification system to stop working.
  • a control unit configured to: after obtaining the current humidity value of the dehumidification system based on the current pipe temperature value, the current ring temperature value, and the corresponding relationship, if the set humidity value is not less than the current The humidity value controls the dehumidification system to stop working.
  • the humidity detecting system includes a temperature sensing package 20 and a processor 40.
  • the temperature sensing package 20 is disposed in the dehumidifier for detecting the current tube temperature value of the dehumidification system and the current temperature value of the dehumidification system.
  • the processor 40 is connected to the temperature sensing package 20, and is configured to read a plurality of correspondences of pre-stored tube temperature, ring temperature, and humidity from the memory, and obtain dehumidification based on the current tube temperature value, the current ring temperature value, and the corresponding relationship.
  • the current humidity value of the system wherein different correspondences are used to describe the correspondence between different humidity and tube temperature and ring temperature.
  • the temperature sensing package in the above embodiment includes a ring temperature temperature sensing package and a tube temperature sensing temperature package.
  • the dehumidifier detects the current tube temperature value of the dehumidification system and the current ring temperature value of the dehumidification system through the temperature sensing package
  • the tube temperature and the ring pre-stored in the Micro Controller Unit (MCU) are read.
  • MCU Micro Controller Unit
  • the temperature sensor is used instead of the humidity sensor to detect the current humidity value, and the position of the tube temperature sensor package and the environment temperature temperature package is more adjustable, thereby reducing the requirement for the placement position of the dehumidifier, so that the dehumidifier is placed on the dehumidifier. More structural design Convenient. Moreover, when the dehumidifier using the humidity sensor is avoided, the phenomenon that the dehumidifier reaches the target humidity and the humidity is rebounded due to the unreasonable placement position, and the dehumidifier is frequently opened and closed due to the unreasonable placement of the humidity sensor. Abnormal technical problems, and thus avoid frequent machine shutdowns, improve the safety of the machine.
  • the temperature sensor is used instead of the humidity sensor to detect the current humidity value, thereby eliminating the need for the external procurement material with high procurement cost, reducing the use cost of the dehumidifier, and thereby solving the high cost of the dehumidifier using the humidity sensor. The problem.
  • the disclosed technical contents may be implemented in other manners.
  • the device embodiments described above are only schematic.
  • the division of the unit may be a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, unit or module, and may be electrical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like. .

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Abstract

一种用于除湿机的湿度检测方法、装置及系统。其中，该湿度检测方法包括：S102：通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值；S104：读取预先存储的管温、环温以及湿度的多个对应关系，其中，不同的对应关系用于描述不同的湿度与管温和环温的对应关系；S106：基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值。上述方法解决了由于湿度传感器摆放位置不合理导致除湿机易出现频繁开停异常的技术问题。

Description

用于除湿机的湿度检测方法、装置及系统 技术领域
本发明涉及家电领域，具体而言，涉及一种用于除湿机的湿度检测方法、装置及系统。
背景技术
在现有技术中，除湿机的湿度检测通常依靠湿度传感器判断环境当前湿度进而控制压缩机负载的开停。
使用现有利用湿度传感器的湿度检测方案，由于湿度传感器需要整体采购外协物料，成本较高；另外采用现有湿度传感器的湿度检测方案，对除湿机中的湿度传感器的摆放位置的要求较高，如果除湿机的摆放不合理，即湿度传感器检测的湿度值和使用环境实际的湿度有很大的偏差时，当有些地方的湿度很高，甚至与出现冷凝水，如果湿度传感器放在这些位置，就会在达到目标湿度停机后，出现湿度回弹的现象，如果设定湿度接近停机时的回弹的湿度，则除湿机会出现整机频繁开停的异常情况，从而有较大的安全隐患，会产生较高的客户投诉率。
针对上述的由于湿度传感器摆放位置不合理导致除湿机易出现频繁开停异常的问题，目前尚未提出有效的解决方案。
发明内容
本发明实施例提供了一种用于除湿机的湿度检测方法、装置及系统，以至少解决由于湿度传感器摆放位置不合理导致除湿机易出现频繁开停异常的技术问题。
根据本发明实施例的一个方面，提供了一种用于除湿机的湿度检测方法，该湿度检测方法包括：通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值；读取预先存储的管温、环温以及湿度的多个对应关系，其中，不同的对应关系用于描述不同的湿度与管温和环温的对应关系；基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值。
进一步地，基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值包括：基于当前管温值和读取到的多个对应关系获取多个环境温度值；比较多个环境 温度值和当前环温值，根据比较结果得到除湿系统的当前湿度值。
进一步地，比较多个环境温度值和当前环温值，根据比较结果得到除湿系统的当前湿度值包括：获取多个环境温度值中的目标温度值，其中，目标温度值与当前环温值的差值在预设范围内；按照对应关系获取目标温度值对应的当前湿度值。
进一步地，在读取预先存储的管温、环温以及湿度的多个对应关系之前，湿度检测方法还包括：获取多组测试数据，每组测试数据中至少包括除湿系统的环境温度、环境湿度以及管温度；基于多组测试数据中环境温度、环境湿度以及管温度的关联关系拟合多组回归方程，其中，不同的回归方程用于描述不同的环境湿度与环境温度和管温度的关联关系；将回归方程作为管温、环温以及湿度的多个对应关系保存入存储器。
进一步地，基于当前管温值和读取到的多个对应关系获取多个环境温度值包括：利用多组回归方程计算当前管温值对应不同湿度的多个环境温度值。
进一步地，在基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值之后，湿度检测方法还包括：若设定湿度值不小于当前湿度值，则控制除湿系统停止工作。
根据本发明实施例的另一方面，还提供了一种用于除湿机的湿度检测装置，该湿度检测装置包括：检测单元，用于通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值；读取单元，用于读取预先存储的管温、环温以及湿度的多个对应关系，其中，不同的对应关系用于描述不同的湿度与管温和环温的对应关系；第一获取单元，用于基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值。
进一步地，第一获取单元包括：第一获取模块，用于基于当前管温值和读取到的多个对应关系获取多个环境温度值；第二获取模块，用于比较多个环境温度值和当前环温值，根据比较结果得到除湿系统的当前湿度值。
进一步地，第二获取模块包括：第一获取子模块，用于获取多个环境温度值中的目标温度值，其中，目标温度值与当前环温值的差值在预设范围内；第二获取子模块，用于按照对应关系获取目标温度值对应的当前湿度值。
进一步地，湿度检测装置还包括：第二获取单元，用于在读取预先存储的管温、环温以及湿度的多个对应关系之前，获取多组测试数据，每组测试数据中至少包括除湿系统的环境温度、环境湿度以及管温度；拟合单元，用于基于多组测试数据中环境温度、环境湿度以及管温度的关联关系拟合多组回归方程，其中，不同的回归方程用于描述不同的环境湿度与环境温度和管温度的关联关系；保存单元，用于将回归方程 作为管温、环温以及湿度的多个对应关系保存入存储器。
进一步地，第一获取模块包括：计算子模块，用于利用多组回归方程计算当前管温值对应不同湿度的多个环境温度值。
进一步地，湿度检测装置还包括：控制模块，用于在基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值之后，若设定湿度值不小于当前湿度值，则控制除湿系统停止工作。
根据本发明实施例的第三个方面，还提供了一种用于除湿机的湿度检测系统，该湿度检测系统包括：感温包，设置在除湿机内，用于检测除湿系统的当前管温值和除湿系统的当前环温值；处理器，与感温包连接，用于从存储器中读取预先存储的管温、环温以及湿度的多个对应关系，并基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值，其中，不同的对应关系用于描述不同的湿度与管温和环温的对应关系。
在本发明实施例中，除湿机在通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值之后，读取预先存储于微控制单元(Micro Controller Unit，MCU)的管温、环温以及湿度的多个对应关系，然后基于当前管温值、当前环温值和上述对应关系获取除湿系统的当前湿度值，从而通过感温包来实现对当前湿度值的检测。利用感温包来代替湿度传感器来检测当前湿度值，管温感温包和环温感温包放置的位置的调节性较强，从而降低了对除湿机的放置位置的要求，使得对除湿机的结构设计的更加便捷。并且避免了采用湿度传感器的除湿机时，因放置位置不合理而出现的除湿机达到目标湿度后停机湿度回弹的现象，解决了由于湿度传感器摆放位置不合理导致除湿机易出现频繁开停异常的技术问题，进而避免的整机频繁开停机，提高了整机运行安全性。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是根据本发明实施例的一种用于除湿机的湿度检测方法的流程图；
图2是根据本发明实施例的一种可选的用于除湿机的湿度检测方法的流程图；
图3是根据本发明实施例的一种用于除湿机的湿度检测装置的示意图；以及
图4是根据本发明实施例的一种用于除湿机的湿度检测系统的示意图。
具体实施方式
为了使本技术领域的人员更好地理解本发明方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分的实施例，而不是全部的实施例。基于本发明中的实施例，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，都应当属于本发明保护的范围。
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
根据本发明实施例，提供了一种用于除湿机的湿度检测方法的实施例，需要说明的是，在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机系统中执行，并且，虽然在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤。
图1是根据本发明实施例的一种用于除湿机的湿度检测方法的流程图，如图1所示，该方法包括如下步骤：
步骤S102，通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值。
其中，当前环温值为通过环境感温包检测的除湿机当前工作环境的温度值；当前管温值为通过管温感温包检测的除湿机的管温值。
步骤S104，读取预先存储的管温、环温以及湿度的多个对应关系，其中，不同的对应关系用于描述不同的湿度与管温和环温的对应关系。
步骤S106，基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值。
其中，上述的管温可以为毛细管的温度，也可以为除湿管的温度，这里的管温可以为内管温度，也可以为外管温度。
采用上述实施例，除湿机在通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值之后，读取预先存储于微控制单元(Micro Controller Unit，MCU)的管温、环温以及湿度的多个对应关系，然后基于当前管温值、当前环温值和上述对应关 系获取除湿系统的当前湿度值，从而通过感温包来实现对当前湿度值的检测。由于环境感温包和管温感温包放置的位置可调，且可调的位置较多，从而避免了原来湿度传感器方案放置位置不合理，而出现的停机湿度异常回弹的情况，进而避免的除湿机整机频繁开停机，提高了整机运行的安全性。
具体地，利用感温包来代替湿度传感器来检测当前湿度值，管温感温包和环境感温包放置的位置的调节性较强，从而降低了对除湿机的放置位置的要求，使得对除湿机的结构设计的更加便捷。并且避免了采用湿度传感器的除湿机时，因放置位置不合理而出现的除湿机达到目标湿度后停机湿度回弹的现象，解决了由于湿度传感器摆放位置不合理导致除湿机易出现频繁开停异常的问题，进而避免的整机频繁开停机，提高了整机运行安全性。
具体地，上述实施例中的感温包可以包括环境感温包及管温感温包，其中，环境感温包用于测量当前环温值，管温感温包用于测量当前管温值。通过上述实施例，采用环境感温包及管温感温包来进行湿度的检测，从而无需湿度传感器，只需环境感温包和管温感温包即可检测当前环境湿度，也即无需整体采购成本较高的外协物料，节约了整机开发成本，从而大大降低了湿度检测所需的成本。
通过上述实施例，利用感温包代替湿度传感器来检测当前湿度值，从而无需整体采购成本较高的外协物料，降低了除湿机的使用成本，进而解决了采用湿度传感器的除湿机成本高的问题。可选地，基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值可以包括：基于当前管温值和读取到的多个对应关系获取多个环境温度值；比较多个环境温度值和当前环温值，根据比较结果得到除湿系统的当前湿度值。
在上述实施例中，除湿机可以通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值，并读取预先存储的管温、环温以及湿度的多个对应关系，基于当前管温值和读取到的多个对应关系获取多个环境温度值，然后比较多个环境温度值和当前环温值，再根据比较结果得到除湿系统的当前湿度值。通过上述实施例，将测量到的当前管温值代入到多个对应关系中，计算得到多个环境温度值，再将该多个环境温度值与当前环温值对比获得当前湿度值，从而可以通过感温包的测量结果和基于对应关系式的计算，巧妙的获取当前湿度值，节约了整机开发成本，又由于测量结果是基于理论计算和实际测量的数据的对比得到的，保证了最终获取的当前湿度值的准确性。
可选地，比较多个环境温度值和当前环温值，根据比较结果得到除湿系统的当前湿度值可以包括：获取多个环境温度值中的目标温度值，其中，目标温度值与当前环温值的差值在预设范围内；按照对应关系获取目标温度值对应的当前湿度值。
在上述实施例中，除湿机可以通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值，并读取预先存储的管温、环温以及湿度的多个对应关系，基于当前管温值和读取到的多个对应关系获取多个环境温度值，然后获取多个环境温度值中的目标温度值，按照对应关系获取目标温度值对应的当前湿度值。通过上述实施例，将测量得到的当前管温值代入多个对应关系中获取多个环境温度值，将这些环境温度值中与当前环温值的差值在预设范围内的环境温度值作为目标温度值，并按照温度值与湿度值得对应关系，获取与这些目标温度值对应的当前湿度值。从而可以实现准确获取当前湿度值的效果。
可选地，在读取预先存储的管温、环温以及湿度的多个对应关系之前，湿度检测方法还可以包括：获取多组测试数据，每组测试数据中至少包括除湿系统的环境温度、环境湿度以及管温度；基于多组测试数据中环境温度、环境湿度以及管温度的关联关系拟合多组回归方程，其中，不同的回归方程用于描述不同的环境湿度与环境温度和管温度的关联关系；将回归方程作为管温、环温以及湿度的多个对应关系保存入存储器。
在上述实施例中，除湿机可以通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值，并在获取多组测试数据，每组测试数据中至少包括除湿系统的环境温度、环境湿度以及管温度之后，基于多组测试数据中环境温度、环境湿度以及管温度的关联关系拟合多组回归方程，并将回归方程作为管温、环温以及湿度的多个对应关系保存入存储器，然后读取上述预先存储的管温、环温以及湿度的多个对应关系，并基于当前管温值和读取到的多个对应关系获取多个环境温度值，然后获取多个环境温度值中的目标温度值，按照对应关系获取目标温度值对应的当前湿度值。通过上述实施例，可以通过多组准确的测试数据来拟合的多组回归方程，这些准确的回归方程保证了管温、环温以及湿度的多个对应关系的准确性，从而保证了最终获取的当前环境湿度的准确性。
可选地，基于当前管温值和读取到的多个对应关系获取多个环境温度值可以包括：利用多组回归方程计算当前管温值对应不同湿度的多个环境温度值。
具体地，利用环温感温包和管温感温包代替湿度传感器来判断环境湿度，通过实验验证，在湿度固定环境中，对于一个固定的除湿系统，在制冷剂无异常泄露的情况下，压缩机开启后的环境温度与管温温度值具有一定规律，通过分析某机型除湿机在不同湿度下环温管温测试数据，由测试数据可知，在同一湿度下环温、管温落在管温、环温坐标系有一定对应关系，因此可以将同一湿度下环温、管温测试数据的对应关系拟合为回归方程，并且不同湿度可以拟合为不同的回归方程，并将拟合的回归方程存 储在MCU中。实际使用时可以根据不同的湿度精度需求确定需要拟合几个方程，系统工作时首先采集当前管温，然后根据几个回归方程计算出对应环温，将计算出的环温与采集的环境温度相比即可判断当前的湿度范围，然后根据客户设定了湿度来决定系统的开停。
上述实施例中的测试精度可以用整机计算出的精度和使用环境的湿度对比确认，测试精度由设计人员以及客户要求共同确认。环温的采样值可以通过MCU的AD功能采集到，环温的计算值可以通过储存在MCU回归方程代入采集的管温值计算出，通过计算出来的环温值可以判断出环温值在哪个湿度回归方程中。
可选地，在基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值之后，湿度检测方法还可以包括：若设定湿度值不小于当前湿度值，则控制除湿系统停止工作。
如图2所示，用于除湿机的湿度检测方法具体可以通过以下步骤实现：
步骤S201，除湿机的压缩机开启并稳定运行。
步骤S202，采集除湿系统当前管温值。
具体地，除湿机可以通过管温感温包测量得到除湿系统当前管温值。
步骤S203，将当前管温值代入预先存储在MCU中的不同湿度对应的环温、管温回归方程，计算出多个环境温度值。
具体地，可以利用多组回归方程计算当前管温值对应不同湿度的多个环境温度值。
步骤S204，将不同回归方程计算出的多个环境温度值与实际采集的当前环温值比较，判断出当前环境湿度范围。
具体地，除湿机可以获取多个环境温度值中的目标温度值，其中，目标温度值与当前环温值的差值在预设范围内；按照对应关系获取目标温度值对应的当前湿度值。
步骤S205，判断用户设定湿度是否小于当前湿度值。
具体地，若判断出用户设定湿度小于当前湿度值，则返回执行步骤S202，若判断出用户设定湿度不小于当前湿度值，则执行步骤S206。
步骤S206，控制除湿系统停止工作。
根据本发明实施例，提供了一种用于除湿机的湿度检测装置的实施例，如图3所示，该湿度检测装置包括：检测单元10、读取单元30以及第一获取单元50。
其中，检测单元10，用于通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值。
读取单元30，用于读取预先存储的管温、环温以及湿度的多个对应关系，其中，不同的对应关系用于描述不同的湿度与管温和环温的对应关系。
第一获取单元50，用于基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值。
采用上述实施例，除湿机在通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值之后，读取预先存储于微控制单元(Micro Controller Unit，MCU)的管温、环温以及湿度的多个对应关系，然后基于当前管温值、当前环温值和上述对应关系获取除湿系统的当前湿度值，从而通过感温包来实现对当前湿度值的检测。利用感温包来代替湿度传感器来检测当前湿度值，管温感温包和环温感温包放置的位置的调节性较强，从而降低了对除湿机的放置位置的要求，使得对除湿机的结构设计的更加便捷。并且避免了采用湿度传感器的除湿机时，因放置位置不合理而出现的除湿机达到目标湿度后停机湿度回弹的现象，解决了由于湿度传感器摆放位置不合理导致除湿机易出现频繁开停异常的技术问题，进而避免的整机频繁开停机，提高了整机运行安全性。
通过上述实施例，利用感温包来代替湿度传感器来检测当前湿度值，从而无需整体采购成本较高的外协物料，降低了除湿机的使用成本，进而解决了采用湿度传感器的除湿机成本高的问题。
可选地，获取单元可以包括：第一获取模块和第二获取模块。
其中，第一获取模块，用于基于当前管温值和读取到的多个对应关系获取多个环境温度值。
第二获取模块，用于比较多个环境温度值和当前环温值，根据比较结果得到除湿系统的当前湿度值。
在上述实施例中，除湿机可以通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值，并读取预先存储的管温、环温以及湿度的多个对应关系，基于当前管温值和读取到的多个对应关系获取多个环境温度值，然后比较多个环境温度值和当前环温值，再根据比较结果得到除湿系统的当前湿度值。通过上述实施例，将测量到的当前管温值代入到多个对应关系中，计算得到多个环境温度值，再将该多个环境温度值与当前环温值对比获得当前湿度值，从而可以通过感温包的测量结果和基于对应关系式的计算，巧妙的获取当前湿度值，节约了整机开发成本，又由于测量结果是基于 理论计算和实际测量的数据的对比得到的，保证了最终获取的当前湿度值的准确性。
可选地，第二获取模块可以包括：第一获取子模块和第二获取子模块。
其中，第一获取子模块，用于获取多个环境温度值中的目标温度值，其中，目标温度值与当前环温值的差值在预设范围内。
第二获取子模块，用于按照对应关系获取目标温度值对应的当前湿度值。
在上述实施例中，除湿机可以通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值，并读取预先存储的管温、环温以及湿度的多个对应关系，基于当前管温值和读取到的多个对应关系获取多个环境温度值，然后获取多个环境温度值中的目标温度值，按照对应关系获取目标温度值对应的当前湿度值。通过上述实施例，将测量得到的当前管温值代入多个对应关系中获取多个环境温度值，将这些环境温度值中与当前环温值的差值在预设范围内的环境温度值作为目标温度值，并按照温度值与湿度值得对应关系，获取与这些目标温度值对应的当前湿度值。从而可以实现准确获取当前湿度值的效果。
可选地，湿度检测装置还可以包括：第二获取单元、拟合单元以及保存单元。
其中，第二获取单元，用于在读取预先存储的管温、环温以及湿度的多个对应关系之前，获取多组测试数据，每组测试数据中至少包括除湿系统的环境温度、环境湿度以及管温度。
拟合单元，用于基于多组测试数据中环境温度、环境湿度以及管温度的关联关系拟合多组回归方程，其中，不同的回归方程用于描述不同的环境湿度与环境温度和管温度的关联关系。
保存单元，用于将回归方程作为管温、环温以及湿度的多个对应关系保存入存储器。
在上述实施例中，除湿机可以通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值，并在获取多组测试数据，每组测试数据中至少包括除湿系统的环境温度、环境湿度以及管温度之后，基于多组测试数据中环境温度、环境湿度以及管温度的关联关系拟合多组回归方程，并将回归方程作为管温、环温以及湿度的多个对应关系保存入存储器，然后读取上述预先存储的管温、环温以及湿度的多个对应关系，并基于当前管温值和读取到的多个对应关系获取多个环境温度值，然后获取多个环境温度值中的目标温度值，按照对应关系获取目标温度值对应的当前湿度值。通过上述实施例，可以通过多组准确的测试数据来拟合的多组回归方程，这些准确的回归方程保 证了管温、环温以及湿度的多个对应关系的准确性，从而保证了最终获取的当前环境湿度的准确性。
可选地，第一获取模块可以包括：计算子模块，该计算子模块用于利用多组回归方程计算当前管温值对应不同湿度的多个环境温度值。
具体地，利用环境感温包和管温感温包代替湿度传感器来判断环境湿度，通过实验验证，在湿度固定环境中，对于一个固定的除湿系统，在制冷剂无异常泄露的情况下，压缩机开启后的环境温度与管温温度值具有一定规律，通过分析某机型除湿机在不同湿度下环温管温测试数据，由测试数据可知，在同一湿度下环温、管温落在管温、环温坐标系有一定对应关系，因此可以将同一湿度下环温、管温测试数据的对应关系拟合为回归方程，并且不同湿度可以拟合为不同的回归方程，并将拟合的回归方程存储在MCU中。实际使用时可以根据不同的湿度精度需求确定需要拟合几个方程，系统工作时首先采集当前管温，然后根据几个回归方程计算出对应环温，将计算出的环温与采集的环境温度相比即可判断当前的湿度范围，然后根据客户设定了湿度来决定系统的开停。
可选地，湿度检测装置还可以包括：控制单元，该控制单元用于在基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值之后，若设定湿度值不小于当前湿度值，则控制除湿系统停止工作。
根据本发明实施例，提供了一种用于除湿机的湿度检测系统的实施例，如图4所示，该湿度检测系统包括：感温包20和处理器40。
其中，感温包20，设置在除湿机内，用于检测除湿系统的当前管温值和除湿系统的当前环温值。
处理器40，与感温包20连接，用于从存储器中读取预先存储的管温、环温以及湿度的多个对应关系，并基于当前管温值、当前环温值和对应关系获取除湿系统的当前湿度值，其中，不同的对应关系用于描述不同的湿度与管温和环温的对应关系。
具体地，上述实施例中的感温包包括环温感温包和管温感温包。
采用上述实施例，除湿机在通过感温包检测除湿系统的当前管温值和除湿系统的当前环温值之后，读取预先存储于微控制单元(Micro Controller Unit，MCU)的管温、环温以及湿度的多个对应关系，然后基于当前管温值、当前环温值和上述对应关系获取除湿系统的当前湿度值，从而通过感温包来实现对当前湿度值的检测。利用感温包来代替湿度传感器来检测当前湿度值，管温感温包和环境感温包放置的位置的调节性较强，从而降低了对除湿机的放置位置的要求，使得对除湿机的结构设计的更加 便捷。并且避免了采用湿度传感器的除湿机时，因放置位置不合理而出现的除湿机达到目标湿度后停机湿度回弹的现象，解决了由于湿度传感器摆放位置不合理导致除湿机易出现频繁开停异常的技术问题，进而避免的整机频繁开停机，提高了整机运行安全性。
通过上述实施例，利用感温包来代替湿度传感器来检测当前湿度值，从而无需整体采购成本较高的外协物料，降低了除湿机的使用成本，进而解决了采用湿度传感器的除湿机成本高的问题。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。
在本发明的上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中，应该理解到，所揭露的技术内容，可通过其它的方式实现。其中，以上所描述的装置实施例仅仅是示意性的，例如所述单元的划分，可以为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，单元或模块的间接耦合或通信连接，可以是电性或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元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，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明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全部或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(可为个人计算机、服务器或者网络设备等)执行本发明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、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (13)

  1. 一种用于除湿机的湿度检测方法，其中，包括：
    通过感温包检测除湿系统的当前管温值和所述除湿系统的当前环温值；
    读取预先存储的管温、环温以及湿度的多个对应关系，其中，不同的所述对应关系用于描述不同的湿度与所述管温和所述环温的对应关系；
    基于所述当前管温值、所述当前环温值和所述对应关系获取所述除湿系统的当前湿度值。
  2. 根据权利要求1所述的湿度检测方法，其中，基于所述当前管温值、所述当前环温值和所述对应关系获取所述除湿系统的当前湿度值包括：
    基于所述当前管温值和读取到的所述多个对应关系获取多个环境温度值；
    比较所述多个环境温度值和所述当前环温值，根据比较结果得到所述除湿系统的当前湿度值。
  3. 根据权利要求2所述的湿度检测方法，其中，比较所述多个环境温度值和所述当前环温值，根据比较结果得到所述除湿系统的当前湿度值包括：
    获取所述多个环境温度值中的目标温度值，其中，所述目标温度值与所述当前环温值的差值在预设范围内；
    按照所述对应关系获取所述目标温度值对应的所述当前湿度值。
  4. 根据权利要求2所述的湿度检测方法，其中，在读取预先存储的管温、环温以及湿度的多个对应关系之前，所述湿度检测方法还包括：
    获取多组测试数据，每组所述测试数据中至少包括所述除湿系统的环境温度、环境湿度以及管温度；
    基于多组所述测试数据中所述环境温度、所述环境湿度以及所述管温度的关联关系拟合多组回归方程，其中，不同的所述回归方程用于描述不同的环境湿度与所述环境温度和所述管温度的关联关系；
    将所述回归方程作为所述管温、环温以及湿度的多个对应关系保存入存储器。
  5. 根据权利要求4所述的湿度检测方法，其中，基于所述当前管温值和读取到的所述多个对应关系获取多个环境温度值包括：
    利用多组所述回归方程计算所述当前管温值对应不同湿度的多个环境温度值。
  6. 根据权利要求1至5中任意一项所述的湿度检测方法，其中，在基于所述当前管温值、所述当前环温值和所述对应关系获取所述除湿系统的当前湿度值之后，所述湿度检测方法还包括：
    若设定湿度值不小于所述当前湿度值，则控制所述除湿系统停止工作。
  7. 一种用于除湿机的湿度检测装置，其中，包括：
    检测单元，用于通过感温包检测除湿系统的当前管温值和所述除湿系统的当前环温值；
    读取单元，用于读取预先存储的管温、环温以及湿度的多个对应关系，其中，不同的所述对应关系用于描述不同的湿度与所述管温和所述环温的对应关系；
    第一获取单元，用于基于所述当前管温值、所述当前环温值和所述对应关系获取所述除湿系统的当前湿度值。
  8. 根据权利要求7所述的湿度检测装置，其中，所述第一获取单元包括：
    第一获取模块，用于基于所述当前管温值和读取到的所述多个对应关系获取多个环境温度值；
    第二获取模块，用于比较所述多个环境温度值和所述当前环温值，根据比较结果得到所述除湿系统的当前湿度值。
  9. 根据权利要求8所述的湿度检测装置，其中，所述第二获取模块包括：
    第一获取子模块，用于获取所述多个环境温度值中的目标温度值，其中，所述目标温度值与所述当前环温值的差值在预设范围内；
    第二获取子模块，用于按照所述对应关系获取所述目标温度值对应的所述当前湿度值。
  10. 根据权利要求8所述的湿度检测装置，其中，所述湿度检测装置还包括：
    第二获取单元，用于在读取预先存储的管温、环温以及湿度的多个对应关系之前，获取多组测试数据，每组所述测试数据中至少包括所述除湿系统的环境温度、环境湿度以及管温度；
    拟合单元，用于基于多组所述测试数据中所述环境温度、所述环境湿度以及所述管温度的关联关系拟合多组回归方程，其中，不同的所述回归方程用于描述 不同的环境湿度与所述环境温度和所述管温度的关联关系；
    保存单元，用于将所述回归方程作为所述管温、环温以及湿度的多个对应关系保存入存储器。
  11. 根据权利要求10所述的湿度检测装置，其中，所述第一获取模块包括：
    计算子模块，用于利用多组所述回归方程计算所述当前管温值对应不同湿度的多个环境温度值。
  12. 根据权利要求7至11中任意一项所述的湿度检测装置，其中，所述湿度检测装置还包括：
    控制单元，用于在基于所述当前管温值、所述当前环温值和所述对应关系获取所述除湿系统的当前湿度值之后，若设定湿度值不小于所述当前湿度值，则控制所述除湿系统停止工作。
  13. 一种用于除湿机的湿度检测系统，其中，包括：
    感温包，设置在除湿机内，用于检测除湿系统的当前管温值和所述除湿系统的当前环温值；
    处理器，与所述感温包连接，用于从存储器中读取预先存储的管温、环温以及湿度的多个对应关系，并基于所述当前管温值、所述当前环温值和所述对应关系获取所述除湿系统的当前湿度值，
    其中，不同的所述对应关系用于描述不同的湿度与所述管温和所述环温的对应关系。
PCT/CN2016/102431 2015-12-03 2016-10-18 用于除湿机的湿度检测方法、装置及系统 Ceased WO2017092511A1 (zh)

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