CN111795475A - Air conditioner operation area measuring and operation adjusting method, air conditioner and medium - Google Patents

Air conditioner operation area measuring and operation adjusting method, air conditioner and medium Download PDF

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Publication number
CN111795475A
CN111795475A CN202010701177.XA CN202010701177A CN111795475A CN 111795475 A CN111795475 A CN 111795475A CN 202010701177 A CN202010701177 A CN 202010701177A CN 111795475 A CN111795475 A CN 111795475A
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Prior art keywords
air conditioner
area
operation area
air
temperature
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CN111795475B (en
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林永河
刘方叶
林丽丹
温得贤
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Guangdong TCL Intelligent HVAC Equipment Co Ltd
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Guangdong TCL Intelligent HVAC Equipment Co Ltd
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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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • 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
    • F24F11/58—Remote control using Internet communication
    • 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
    • F24F11/62—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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/10—Pressure
    • F24F2140/12—Heat-exchange fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Abstract

The invention discloses a method for measuring the running area of an air conditioner, which comprises the following steps: acquiring measurement parameters of an air conditioner during refrigeration or heating; and determining the running area of the air conditioner according to the measurement parameters. The invention also discloses an operation adjusting method of the air conditioner, which comprises the following steps: acquiring measurement parameters of an air conditioner during refrigeration or heating; determining the running area of the air conditioner according to the measurement parameters; and adjusting the operation state of the air conditioner according to the operation area. The invention also discloses an air conditioner and a computer storage medium. The invention can realize the function of automatically detecting the running area of the air conditioner according to the measured parameters of the air conditioner during refrigeration or heating and the function of adjusting the running state of the air conditioner according to the measured running area.

Description

Air conditioner operation area measuring and operation adjusting method, air conditioner and medium
Technical Field
The present invention relates to the field of air conditioning technologies, and in particular, to a method for measuring an operating area of an air conditioner, a method for adjusting an operation of an air conditioner, and a computer-readable storage medium.
Background
At present, with the development of science and technology, air conditioners are very popular in daily life and almost every family can use the air conditioners; in order to improve the reliability and lifespan of the air conditioner, a user generally measures or estimates an indoor space area before the air conditioner is installed, and then selects an air conditioner of a corresponding capacity according to the measured or estimated indoor space area. However, people select air conditioners and determine the area of an indoor space, and only judge according to users, and no actual data exists, so that people are easy to install small-number air conditioners in a large space or large-number air conditioners in a small space, and the situation that the number of air conditioners is not matched with the area of a room is easy to happen, so that the service life of the air conditioners is reduced, the utilization rate of the air conditioners is not enough, and the like.
Disclosure of Invention
The invention mainly aims to provide an air conditioner operation area measurement method, an air conditioner operation adjustment method, an air conditioner and a computer readable storage medium, and aims to realize the function of automatically detecting the operation area of the air conditioner according to the measured parameters of the air conditioner during cooling or heating and the function of adjusting the operation state of the air conditioner according to the measured operation area.
In order to achieve the above object, the present invention provides an air conditioner operation area measuring method, including the steps of:
acquiring measurement parameters of an air conditioner during refrigeration or heating;
and determining the running area of the air conditioner according to the measurement parameters.
Optionally, the measured parameters of the air conditioner include: the temperature and humidity H of the air conditioner, the air outlet temperature T, the air outlet speed U and the time T for the refrigeration or heating to reach the set temperature;
wherein the step of determining an operation area according to the operation parameters of the air conditioner includes:
and determining the operation area of the air conditioner according to the temperature and humidity H, the outlet air temperature T, the outlet air speed U and the time T for the refrigeration or heating to reach the set temperature.
Optionally, the step of determining the operating area of the air conditioner according to the temperature and humidity H, the outlet air temperature T, the outlet air speed U, and the time T for reaching the set temperature by cooling or heating includes:
-said running area S ═ U × R |/(| T0-T1 | H100 + | T-T1 |) H; wherein T0 is the set temperature, T1 is the indoor ambient temperature, and R is the system correction value.
In addition, in order to achieve the above object, the present invention further provides an operation adjusting method of an air conditioner, wherein the operation area measuring method of the air conditioner comprises the following steps:
acquiring measurement parameters of an air conditioner during refrigeration or heating;
determining the running area of the air conditioner according to the measurement parameters;
and adjusting the operation state of the air conditioner according to the operation area.
Optionally, the step of adjusting the operation state of the air conditioner according to the operation area includes:
determining an optimal operation parameter corresponding to the operation area according to the preset area interval value of the air conditioner and the operation area;
and operating the air conditioner according to the optimal operation parameters corresponding to the operation area.
Optionally, the step of determining an optimal operation parameter corresponding to the operation area according to the preset area interval value of the air conditioner and the operation area includes:
detecting whether the running area is in the range of the preset area interval value;
and if the operation area is within the range of the preset area interval value, determining the optimal operation parameter corresponding to the operation area according to the corresponding relation among the operation area, the preset operation area and each optimal operation parameter.
Optionally, after the step of detecting whether the operation area is within the range of the preset area interval value, the method includes:
and if the operation area is larger than the maximum value in the preset area interval value, determining the operation parameter corresponding to the maximum value as the optimal operation parameter corresponding to the operation area.
Optionally, after the step of detecting whether the operation area is within the range of the preset area interval value, the method includes:
and if the operation area is smaller than the minimum value in the preset area interval value, determining the operation parameter corresponding to the minimum value as the optimal operation parameter corresponding to the operation area.
Further, to achieve the above object, the present invention also provides an air conditioner including: the air conditioner operation adjusting method comprises the following steps of a memory, a processor and an operation adjusting program of the air conditioner, wherein the operation adjusting program of the air conditioner is stored on the memory and can be operated on the processor, and when the operation adjusting program of the air conditioner is executed by the processor, the steps of the operation adjusting method of the air conditioner are realized.
Further, to achieve the above object, the present invention also provides a computer readable storage medium having stored thereon an operation adjusting program of an air conditioner, which when executed by a processor, implements the steps of the operation adjusting method of the air conditioner as described above.
The invention provides an air conditioner operation area measuring method, an air conditioner operation adjusting method, an air conditioner and a computer readable storage medium, wherein the air conditioner operation adjusting method comprises the following steps: acquiring measurement parameters of an air conditioner during refrigeration or heating; determining the running area of the air conditioner according to the measurement parameters; and adjusting the operation of the air conditioner according to the operation area. The invention can realize the function of adjusting the running state of the air conditioner according to the measured running area.
Drawings
FIG. 1 is a schematic flow chart illustrating a method for measuring an operating area of an air conditioner according to a first embodiment of the present invention;
fig. 2 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart illustrating a first embodiment of an operation adjusting method of an air conditioner according to the present invention;
FIG. 4 is a schematic flow chart illustrating a second embodiment of an operation adjusting method of an air conditioner according to the present invention;
fig. 5 is a flowchart illustrating an operation adjusting method of an air conditioner according to a third embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: acquiring measurement parameters of an air conditioner during refrigeration or heating; determining the running area of the air conditioner according to the measurement parameters; and adjusting the operation state of the air conditioner according to the operation area.
With the development of science and technology, the air conditioner is very popular in daily life and almost every family can use the air conditioner; in order to improve the reliability and lifespan of the air conditioner, a user generally measures or estimates an indoor space area before the air conditioner is installed, and then selects an air conditioner of a corresponding capacity according to the measured or estimated indoor space area. However, people select air conditioners and determine the area of an indoor space, and only judge according to users, and no actual data exists, so that people are easy to install small-number air conditioners in a large space or large-number air conditioners in a small space, and the situation that the number of air conditioners is not matched with the area of a room is easy to happen, so that the service life of the air conditioners is reduced, the utilization rate of the air conditioners is not enough, and the like.
The invention aims to realize the function of automatically detecting the running area of the air conditioner according to the measured parameters of the air conditioner during cooling or heating and the function of adjusting the running state of the air conditioner according to the measured running area.
The invention relates to a method for measuring the running area of an air conditioner.
Referring to fig. 1, fig. 1 is a schematic flow chart of a first embodiment of an air conditioner operation area measuring method according to the present invention.
In the embodiment of the invention, the method for measuring the running area of the air conditioner is applied to the air conditioner, and comprises the following steps:
step S10, obtaining the measurement parameter of the air conditioner when cooling or heating;
in the embodiment, in order to more accurately measure the current space area of the air conditioner, the air conditioner firstly obtains measurement parameters of the air conditioner during cooling or heating through a measurement module; the measurement parameters may be measured by a thermometer, an anemometer, or other modules disposed on the air conditioner. The measurement parameters may be one or more of temperature and humidity, air outlet temperature, air outlet speed of the air conditioner operation space, and time for reaching a set temperature during refrigeration or heating.
And step S20, determining the operation area of the air conditioner according to the measurement parameters.
In this embodiment, after the air conditioner acquires the measurement parameters of the air conditioner, the air conditioner determines the operation area of the air conditioner according to the measurement parameters of the air conditioner.
When the measurement parameters of the air conditioner comprise the temperature and humidity H, the air outlet temperature T, the air outlet speed U and the time T for reaching the set temperature in the refrigerating or heating process;
step S20, determining an operation area according to the operation parameters of the air conditioner, may include:
and step S21, determining the operation area of the air conditioner according to the temperature and humidity H, the outlet air temperature T, the outlet air speed U and the time T for reaching the set temperature in the cooling or heating process.
In this embodiment, in order to obtain the area of the air conditioner, the air conditioner first obtains the temperature and humidity H, the outlet air temperature T, the outlet air speed U, and the time T for the air conditioner to reach the set temperature through the measurement module; after the air conditioner obtains the temperature and humidity H, the air outlet temperature T, the air outlet speed U and the time T for reaching the set temperature in the refrigerating or heating process, the air conditioner determines the operation area of the air conditioner according to the temperature and humidity H, the air outlet temperature T, the air outlet speed U and the time T for reaching the set temperature in the refrigerating or heating process. The temperature and humidity H is obtained by a temperature and humidity sensor arranged on the air conditioner; the temperature and humidity H is data acquired by the temperature and humidity sensor once per second, and the air conditioner averages the data acquired per second to obtain the temperature and humidity H; the time range of the temperature and humidity sensor for acquiring the temperature and humidity H can take the starting time of the air conditioner receiving the starting command and the time end of the set temperature T0; the temperature and humidity H is in RH. The air outlet temperature T is obtained by a temperature sensor arranged at an air outlet of the air conditioner; the time range of the air outlet temperature T acquired by the temperature sensor can take the starting time of the compressor device of the air conditioner as a time starting point and the time ending point when the compressor device of the air conditioner is started for 10 seconds; the air outlet temperature T is data acquired by the temperature sensor every second, and the air conditioner averages the air outlet temperature T data within the time range of the air outlet temperature T, wherein the unit of the air outlet temperature T is ℃. The air outlet speed U is obtained by an air speed sensor assembly arranged on the air conditioner; the time range of the wind speed U acquired by the wind speed sensor assembly can take the time point of 10 seconds of starting of the fan as a time starting point and the time point of 20 seconds of starting of the fan of the air conditioner as a time end point; the air outlet speed U is obtained by averaging the air outlet speed U data of the air speed sensor assembly in the time range of the air outlet speed U, wherein the time interval between the two times of acquisition of the air outlet speed U by the air speed sensor assembly can be 1 second, 0.5 second or 0.1 second; the unit of the air outlet speed U is m/s. The time T for reaching the set temperature by refrigeration or heating is the running time of the compressor from the time starting point to the time ending point by taking the time point of starting the compressor of the air conditioner as the time starting point and the time point of reaching the set temperature by the indoor environment temperature T1 as the time ending point after the air conditioner has the refrigeration or heating requirement; wherein, the compressor stops working when the indoor environment temperature reaches the set temperature; the unit of time T for the cooling or heating to reach the set temperature T0 is s.
Step S21 is to determine the operating area of the air conditioner according to the temperature and humidity H, the outlet air temperature T, the outlet air speed U, and the time T for the cooling or heating to reach the set temperature, and may include:
step S211, running area S ═ U × R × T/(| T0-T1 | H100 + | T-T1 | H); wherein T0 is the set temperature, T1 is the indoor ambient temperature, and R is the system correction value.
In this embodiment, after acquiring the temperature and humidity H, the outlet air temperature T, the outlet air speed U, and the time T for the cooling or heating to reach the set temperature, the air conditioner determines the operating area of the air conditioner according to the formula of the operating area S ═ U × R |/(| T0-T1 |. H100 + | -T1 |). Wherein, the system correction value R can be related to the type of the air conditioner; the system correction values R corresponding to the cabinet machine, the hanging machine, the air pipe, the ceiling machine and the pedestal crane are different; the system correction value R can be related to the system configuration of the air conditioner; for example: the system configuration is different between the system correction value R of 1-match air conditioner and the system correction value R of 2-match air conditioners; wherein, the system correction value R is measured by the system of the air conditioner; the system correction values R of the air conditioners of different brands are different; air conditioners generally range from 2 to 8.
According to the scheme, the measurement parameters of the air conditioner during refrigeration or heating are obtained; and determining the running area of the air conditioner according to the measurement parameters. Therefore, the measuring module is used for measuring the measuring parameters of the air conditioner, and the function of automatically detecting the running area of the air conditioner according to the measured parameters of the air conditioner during cooling and heating is realized.
As shown in fig. 2, fig. 2 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention.
The terminal of the embodiment of the invention can be a PC, and can also be a mobile terminal device with a display function, such as a smart phone, a tablet computer and the like.
As shown in fig. 2, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Preferably, the terminal may further include a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, and the like. Such as light sensors, motion sensors, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of the display screen according to the brightness of ambient light, and a proximity sensor that may turn off the display screen and/or the backlight when the mobile terminal is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), detect the magnitude and direction of gravity when the mobile terminal is stationary, and can be used for applications (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer and tapping) and the like for recognizing the attitude of the mobile terminal; of course, the mobile terminal may also be configured with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which are not described herein again.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 2, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an operation adjustment program of an air conditioner.
In the terminal shown in fig. 2, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call the operation adjustment program of the air conditioner stored in the memory 1005, and perform the following operations:
acquiring measurement parameters of an air conditioner during refrigeration or heating;
determining the running area of the air conditioner according to the measurement parameters;
and adjusting the operation state of the air conditioner according to the operation area.
Further, the processor 1001 may call the operation adjustment program of the air conditioner stored in the memory 1005, and also perform the following operations:
determining an optimal operation parameter corresponding to the operation area according to the preset area interval value of the air conditioner and the operation area;
and operating the air conditioner according to the optimal operation parameters corresponding to the operation area.
Further, the processor 1001 may call the operation adjustment program of the air conditioner stored in the memory 1005, and also perform the following operations:
detecting whether the running area is in the range of the preset area interval value;
and if the operation area is within the range of the preset area interval value, determining the optimal operation parameter corresponding to the operation area according to the corresponding relation among the operation area, the preset operation area and each optimal operation parameter.
Further, the processor 1001 may call the operation adjustment program of the air conditioner stored in the memory 1005, and also perform the following operations:
and if the operation area is larger than the maximum value in the preset area interval value, determining the operation parameter corresponding to the maximum value as the optimal operation parameter corresponding to the operation area.
Further, the processor 1001 may call the operation adjustment program of the air conditioner stored in the memory 1005, and also perform the following operations:
and if the operation area is smaller than the minimum value in the preset area interval value, determining the operation parameter corresponding to the minimum value as the optimal operation parameter corresponding to the operation area.
Based on the hardware structure, the embodiment of the operation adjusting method of the air conditioner is provided.
The invention relates to an operation adjusting method of an air conditioner.
Referring to fig. 3, fig. 3 is a flowchart illustrating an operation adjusting method of an air conditioner according to a first embodiment of the present invention.
In the embodiment of the invention, the method for measuring the running area of the air conditioner is applied to the air conditioner, and comprises the following steps:
step S40, obtaining the measurement parameter of the air conditioner when cooling or heating;
in the embodiment, in order to more accurately measure the current space area of the air conditioner, the air conditioner firstly obtains measurement parameters of the air conditioner during cooling or heating through a measurement module; the measurement parameters of the air conditioner are parameters measured when the air conditioner performs cooling or heating; the measurement parameters may be measured by a thermometer, an anemometer, or other modules disposed on the air conditioner. The measurement parameters may be one or more of temperature and humidity, air outlet temperature, air outlet speed of the air conditioner operation space, and time for reaching a set temperature during refrigeration or heating.
Step S50, determining the running area of the air conditioner according to the measurement parameters;
in this embodiment, after the air conditioner acquires the measurement parameters of the air conditioner, the air conditioner determines the operation area of the air conditioner according to the measurement parameters of the air conditioner.
When the measurement parameters of the air conditioner comprise the temperature and humidity H, the air outlet temperature T, the air outlet speed U and the time T for reaching the set temperature in the refrigerating or heating process;
step S50, determining an operation area according to the operation parameters of the air conditioner, may include:
and step S51, determining the operation area of the air conditioner according to the temperature and humidity H, the outlet air temperature T, the outlet air speed U and the time T for reaching the set temperature in the cooling or heating process.
In this embodiment, in order to obtain the area of the air conditioner, the air conditioner first obtains the temperature and humidity H, the outlet air temperature T, the outlet air speed U, and the time T for the air conditioner to reach the set temperature through the measurement module; after the air conditioner obtains the temperature and humidity H, the air outlet temperature T, the air outlet speed U and the time T for reaching the set temperature in the refrigerating or heating process, the air conditioner determines the operation area of the air conditioner according to the temperature and humidity H, the air outlet temperature T, the air outlet speed U and the time T for reaching the set temperature in the refrigerating or heating process. The temperature and humidity H is obtained by a temperature and humidity sensor arranged on the air conditioner; the temperature and humidity H is data acquired by the temperature and humidity sensor once per second, and the air conditioner averages the data acquired per second to obtain the temperature and humidity H; the time range of the temperature and humidity sensor for acquiring the temperature and humidity H can take the starting time of the air conditioner receiving the starting command and the time end of the set temperature T0; the temperature and humidity H is in RH. The air outlet temperature T is obtained by a temperature sensor arranged at an air outlet of the air conditioner; the time range of the air outlet temperature T acquired by the temperature sensor can take the starting time of the compressor device of the air conditioner as a time starting point and the time ending point when the compressor device of the air conditioner is started for 10 seconds; the air outlet temperature T is data acquired by the temperature sensor every second, and the air conditioner averages the air outlet temperature T data within the time range of the air outlet temperature T, wherein the unit of the air outlet temperature T is ℃. The air outlet speed U is obtained by an air speed sensor assembly arranged on the air conditioner; the time range of the wind speed U acquired by the wind speed sensor assembly can take the time point of 10 seconds of starting of the fan as a time starting point and the time point of 20 seconds of starting of the fan of the air conditioner as a time end point; the air outlet speed U is obtained by averaging the air outlet speed U data of the air speed sensor assembly in the time range of the air outlet speed U, wherein the time interval between the two times of acquisition of the air outlet speed U by the air speed sensor assembly can be 1 second, 0.5 second or 0.1 second; the unit of the air outlet speed U is m/s. The time T for reaching the set temperature by refrigeration or heating is the running time of the compressor from the time starting point to the time ending point by taking the time point of starting the compressor of the air conditioner as the time starting point and the time point of reaching the set temperature by the indoor environment temperature T1 as the time ending point after the air conditioner has the refrigeration or heating requirement; wherein, the compressor stops working when the indoor environment temperature reaches the set temperature; the unit of time T for the cooling or heating to reach the set temperature T0 is s.
Step S51 is to determine the operating area of the air conditioner according to the temperature and humidity H, the outlet air temperature T, the outlet air speed U, and the time T for the cooling or heating to reach the set temperature, and may include:
step S511, running area S ═ U × R × T/(| T0-T1 | H100 + | T-T1 | H); wherein T0 is the set temperature, T1 is the indoor ambient temperature, and R is the system correction value.
In this embodiment, after acquiring the temperature and humidity H, the outlet air temperature T, the outlet air speed U, and the time T for the cooling or heating to reach the set temperature, the air conditioner determines the operating area of the air conditioner according to the formula of the operating area S ═ U × R |/(| T0-T1 |. H100 + | -T1 |). Wherein, the system correction value R can be related to the type of the air conditioner; the system correction values R corresponding to the cabinet machine, the hanging machine, the air pipe, the ceiling machine and the pedestal crane are different; the system correction value R can be related to the system configuration of the air conditioner; for example: the system configuration is different between the system correction value R of 1-match air conditioner and the system correction value R of 2-match air conditioners; wherein, the system correction value R is measured by the system of the air conditioner; the system correction values R of the air conditioners of different brands are different; air conditioners generally range from 2 to 8.
And step S60, adjusting the operation state of the air conditioner according to the operation area.
In this embodiment, after the air conditioner acquires the operation area, the air conditioner adjusts the operation state of the air conditioner according to the operation area.
According to the scheme, the measurement parameters of the air conditioner during refrigeration or heating are obtained; determining the running area of the air conditioner according to the measurement parameters; and adjusting the operation state of the air conditioner according to the operation area. Therefore, the running area of the air conditioner is determined by measuring the parameters, and the function of adjusting the running of the air conditioner by listening to the measured running area is realized.
Further, referring to fig. 4, fig. 4 is a flowchart illustrating an operation adjusting method of an air conditioner according to a second embodiment of the present invention. Based on the above-mentioned embodiment shown in fig. 3, the step S60 of adjusting the operation state of the air conditioner according to the operation area may include:
step S61, determining the optimal operation parameter corresponding to the operation area according to the preset area interval value of the air conditioner and the operation area;
in this embodiment, after the air conditioner acquires the operation area of the air conditioner, determining an optimal operation parameter corresponding to the operation area according to a preset area interval value of the air conditioner and the operation area; that is, after the air conditioner obtains the operation area of the air conditioner, the operation area is compared with the preset area interval value of the air conditioner to obtain the optimal operation parameter corresponding to the operation area. The optimal operation parameters corresponding to the operation area of the air conditioner are the operation parameters reaching the optimal operation of the air conditioner. The optimal operation parameter corresponding to the operation area comprises at least one of compressor frequency, fan rotating speed, opening of a tuyere valve, tuyere wind speed or refrigerant flowing speed. The preset area interval value is determined by the air conditioner; for example, determined by the cooling capacity of the air conditioner; the unit of the air-conditioning refrigerating capacity is P, and 1 refers to the refrigerating capacity which can be generated by inputting 735.5W power to the compressor.
And step S62, operating the air conditioner according to the optimal operation parameters corresponding to the operation area.
In this embodiment, after the air conditioner obtains the optimal operation parameter corresponding to the operation area of the air conditioner, the air conditioner operates the air conditioner according to the optimal operation parameter corresponding to the operation area.
As an implementation manner, in this embodiment, after obtaining at least one of a compressor frequency, a fan rotation speed, a tuyere valve opening, a tuyere air speed or a refrigerant flow speed of the air conditioner, the air conditioner adjusts an operation state of the air conditioner according to the at least one of the compressor frequency, the fan rotation speed, the tuyere valve opening, the tuyere air speed or the refrigerant flow speed.
According to the scheme, the measurement parameters of the air conditioner during refrigeration or heating are obtained; determining the running area of the air conditioner according to the measurement parameters; determining an optimal operation parameter corresponding to the operation area according to the preset area interval value of the air conditioner and the operation area; and operating the air conditioner according to the optimal operation parameters corresponding to the operation area. Therefore, the optimal operation parameters of the air conditioner are determined through the refrigerating capacity and the operation area of the air conditioner, and the function of more accurately controlling the operation state of the air conditioner according to the operation area is realized.
Further, referring to fig. 5, fig. 5 is a flowchart illustrating a third embodiment of an operation adjusting method of an air conditioner according to the present invention. Based on the above embodiment shown in fig. 4, the step S61 determining the optimal operation parameter corresponding to the operation area according to the preset area interval value of the air conditioner and the operation area may include:
step S611, detecting whether the operation area is within the range of the preset area interval value;
in this embodiment, after the air conditioner determines the operation area of the air conditioner, the air conditioner detects whether the operation area is within the range of the preset area interval value S0. For example, when the air-conditioning cooling capacity of the air conditioner is 1, the preset area interval value S0 of the air conditioner is [8,15 ]; when the air conditioner refrigerating capacity of the air conditioner is 1.5, the preset area interval value S0 of the air conditioner is [16,26 ]; when the air conditioner cooling capacity of the air conditioner is 2, the preset area interval value S0 of the air conditioner is [20,38 ]. The air conditioner has an air conditioning capacity of 1, 1.5 and 2.
Step S612, if the operation area is within the range of the preset area interval value, determining an optimal operation parameter corresponding to the operation area according to a corresponding relationship between the operation area, the preset operation area, and each optimal operation parameter.
In this embodiment, when the air conditioner detects that the operation area is within the range of the preset area interval value; and the air conditioner determines the optimal operation parameters corresponding to the operation area according to the corresponding relation among the operation area, the preset operation area and each optimal operation parameter. The corresponding relation between the preset operation area and each optimal operation parameter is a corresponding table between the operation area and the optimal operation parameter. And under the condition of certain air conditioner refrigerating capacity, one group of optimal operation parameters corresponding to one operation area. For example, if the operation area detected by 1 wall-mounted unit is 10, the preset area interval value S0 of the air conditioner is [8,15], and the air conditioner determines whether or not 10 is in the interval of [8,15 ]. When the air conditioner judges that the 10 is in the interval of [8,15], the air conditioner selects the optimal operation parameters corresponding to the reserved operation area 10 in the micro control unit MCU according to the corresponding relation between the operation area, the preset operation area and each optimal operation parameter, for example, the optimal operation parameters corresponding to the operation area 10 are compression frequency 60HZ, fan rotating speed 350 and expansion valve opening degree 250; the micro-control unit of the air conditioner operates the air conditioner at a compression frequency of 60HZ, a fan speed of 350, and an expansion valve opening degree of 250.
Specifically, when the running area detected by 1 wall-mounted unit is 12, the preset area interval value S0 of the air conditioner is [8,15], and the air conditioner determines whether the running area is 12 in the interval of [8,15 ]. When the air conditioner judges that 12 is in the interval of [8,15], the air conditioner selects the optimal operation parameters corresponding to the reserved operation area 12 in the micro control unit MCU according to the corresponding relation between the operation area, the preset operation area and each optimal operation parameter, for example, the optimal operation parameters corresponding to the operation area 12 are the compression frequency 65HZ, the fan rotating speed 400 and the expansion valve opening degree 250; the micro-control unit of the air conditioner operates the air conditioner at a compression frequency of 65HZ, a fan rotation speed of 400, and an expansion valve opening degree of 250.
Specifically, when the running area detected by 1 wall-mounted unit is 14, the preset area interval value S0 of the air conditioner is [8,15], and the air conditioner determines whether 10 is in the interval of [8,15 ]. When the air conditioner judges that the operation area 14 is in the interval of [8,15], the air conditioner selects the optimal operation parameter corresponding to the reserved operation area 14 in the micro control unit MCU according to the corresponding relation between the operation area, the preset operation area and each optimal operation parameter, for example, the optimal operation parameter corresponding to the operation area 14 is compression frequency 70HZ, fan rotating speed 450 and expansion valve opening 270; the micro-control unit of the air conditioner operates the air conditioner at a compression frequency of 70HZ, a fan speed of 450, and an expansion valve opening degree 270.
Specifically, when the running area detected by the 2-piece ceiling fan is 25, the preset area interval value S0 of the air conditioner is [20,38], and the air conditioner determines whether the running area is 25 in the [20,38 ]. When the air conditioner judges that the 25 is in the interval of [20,38], the air conditioner selects the optimal operation parameters corresponding to the reserved operation area 25 in the micro control unit MCU according to the corresponding relation between the operation area, the preset operation area and each optimal operation parameter, for example, the optimal operation parameters corresponding to the operation area 25 are the compression frequency 75HZ, the fan rotating speed 400 and the expansion valve opening degree 280; the micro control unit of the air conditioner operates the air conditioner at a compression frequency of 75HZ, a fan speed of 400, and an expansion valve opening degree of 280.
After the step S611 detects whether the operation area is within the range of the preset area interval value, the method may include:
step S613, if the operation area is greater than the maximum value in the preset area interval values, determining an operation parameter corresponding to the maximum value as an optimal operation parameter corresponding to the operation area;
in this embodiment, when the air conditioner detects that the operation area is larger than the maximum value in the preset area interval value; and the air conditioner takes the operation parameter corresponding to the maximum value in the preset area interval value as the optimal operation parameter corresponding to the operation area. In other embodiments of the present invention, when the air conditioner detects that the operation area is larger than the maximum value in the preset area interval value, the air conditioner may send an alarm prompt exceeding the maximum value; so that the user can replace the air conditioners with larger refrigerating capacity or increase the number of the air conditioners after receiving the alarm prompt.
Specifically, when the running area detected by 1 wall-mounted unit is 16, the preset area interval value S0 of the air conditioner is [8,15], and the air conditioner determines whether 16 is in the interval of [8,15 ]. When the air conditioner judges that 16 is not in the interval of [8,15], the air conditioner detects whether 16 is larger than the maximum value 15 of the preset area interval value [8,15], and when 16 is larger than 15, the air conditioner selects the operation parameter corresponding to the maximum value 15 in the reserved operation area in the micro control unit MCU according to the operation parameter corresponding to the maximum value in the area interval value, for example, the operation parameter corresponding to the maximum value 15 is the compression frequency 75HZ, the fan rotating speed 500 and the expansion valve opening 290; the micro-control unit of the air conditioner operates the air conditioner at a compression frequency of 75HZ, a fan speed of 500, and an expansion valve opening 290.
After the step S611 detects whether the operation area is within the range of the preset area interval value, the method may include:
step S614, if the operation area is smaller than the minimum value in the preset area interval value, determining that the operation parameter corresponding to the minimum value is the optimal operation parameter corresponding to the operation area.
In this embodiment, when the air conditioner detects that the operation area is smaller than the minimum value of the preset area interval values; and the air conditioner takes the operation parameter corresponding to the minimum value in the preset area interval value as the optimal operation parameter corresponding to the operation area. In other embodiments of the present invention, when the air conditioner detects that the operation area is smaller than the minimum value of the preset area interval values; the air conditioner may issue an alarm indication that the air conditioner is below a minimum value. So that the user can conveniently replace the air conditioner with smaller refrigerating capacity after receiving the alarm prompt.
Specifically, when the running area detected by the 2-piece ceiling fan is 18, the preset area interval value S0 of the air conditioner is [20,38], and the air conditioner determines whether 18 is in the [20,38] interval. When the air conditioner judges that 18 is not in the interval of [20,38], the air conditioner detects whether 18 is smaller than the maximum value 15 of the preset area interval value [20,38], and when 18 is smaller than 20, the air conditioner selects the operation parameter corresponding to the minimum value 20 in the reserved operation area in the micro control unit MCU according to the operation parameter corresponding to the minimum value in the area interval value, for example, the operation parameter corresponding to the minimum value 20 is compression frequency 70HZ, fan rotating speed 350 and expansion valve opening 260; the micro-control unit of the air conditioner operates the air conditioner at a compression frequency of 70HZ, a fan speed of 350, and an expansion valve opening 260.
According to the scheme, the measurement parameters of the air conditioner during refrigeration or heating are obtained; determining the running area of the air conditioner according to the measurement parameters; detecting whether the running area is in the range of the preset area interval value; if the operation area is within the range of the preset area interval value, determining the optimal operation parameter corresponding to the operation area according to the corresponding relation between the operation area, the preset operation area and each optimal operation parameter; and operating the air conditioner according to the optimal operation parameters corresponding to the operation area. Therefore, the functional state of the air conditioner can be accurately controlled according to the operation area by comparing the operation area with the preset area interval value.
The invention also provides an air conditioner.
The air conditioner of the present invention comprises: the air conditioner operation adjusting method comprises the following steps of a memory, a processor and an operation adjusting program of the air conditioner, wherein the operation adjusting program of the air conditioner is stored on the memory and can be operated on the processor, and when the operation adjusting program of the air conditioner is executed by the processor, the steps of the operation adjusting method of the air conditioner are realized.
The method implemented when the operation adjustment program of the air conditioner running on the processor is executed may refer to each embodiment of the operation adjustment method of the air conditioner of the present invention, and is not described herein again.
The invention also provides a computer readable storage medium.
The computer readable medium of the present invention stores thereon an operation adjustment program of an air conditioner, which when executed by a processor, implements the steps of the operation adjustment method of the air conditioner as described above.
The method implemented when the operation adjustment program of the air conditioner running on the processor is executed may refer to each embodiment of the operation adjustment method of the air conditioner of the present invention, and is not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are only for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. An operation area measuring method of an air conditioner is characterized by comprising the following steps:
acquiring measurement parameters of an air conditioner during refrigeration or heating;
and determining the running area of the air conditioner according to the measurement parameters.
2. The method of measuring an operating area of an air conditioner according to claim 1, wherein the measured parameter of the air conditioner includes: the temperature and humidity H of the air conditioner, the air outlet temperature T, the air outlet speed U and the time T for the refrigeration or heating to reach the set temperature;
wherein the step of determining an operation area according to the operation parameters of the air conditioner includes:
and determining the operation area of the air conditioner according to the temperature and humidity H, the outlet air temperature T, the outlet air speed U and the time T for the refrigeration or heating to reach the set temperature.
3. The method for measuring the operation area of the air conditioner according to claim 2, wherein the step of determining the operation area of the air conditioner according to the temperature and humidity H, the outlet air temperature T, the outlet air speed U, and the time T for the cooling or heating to reach the set temperature comprises:
-said running area S ═ U × R |/(| T0-T1 | H100 + | T-T1 |) H; wherein T0 is the set temperature, T1 is the indoor ambient temperature, and R is the system correction value.
4. An operation adjusting method of an air conditioner, characterized by comprising:
a step of an operation area measuring method of the air conditioner according to any one of claims 1 to 3;
and adjusting the operation state of the air conditioner according to the operation area.
5. The operation adjusting method of an air conditioner according to claim 4, wherein the step of adjusting the operation state of the air conditioner according to the operation area comprises:
determining an optimal operation parameter corresponding to the operation area according to the preset area interval value of the air conditioner and the operation area;
and operating the air conditioner according to the optimal operation parameters corresponding to the operation area.
6. The operation adjusting method of an air conditioner according to claim 5, wherein the step of determining the optimal operation parameter corresponding to the operation area according to the preset area interval value of the air conditioner and the operation area comprises:
detecting whether the running area is in the range of the preset area interval value;
and if the operation area is within the range of the preset area interval value, determining the optimal operation parameter corresponding to the operation area according to the corresponding relation among the operation area, the preset operation area and each optimal operation parameter.
7. The operation adjusting method of an air conditioner according to claim 6, wherein the step of detecting whether the operation area is within the range of the preset area interval value is followed by comprising:
and if the operation area is larger than the maximum value in the preset area interval value, determining the operation parameter corresponding to the maximum value as the optimal operation parameter corresponding to the operation area.
8. The operation adjusting method of an air conditioner according to claim 7, wherein the step of detecting whether the operation area is within the range of the preset area interval value is followed by comprising:
and if the operation area is smaller than the minimum value in the preset area interval value, determining the operation parameter corresponding to the minimum value as the optimal operation parameter corresponding to the operation area.
9. An air conditioner, characterized in that the air conditioner comprises: a memory, a processor, and an operation adjusting program of an air conditioner stored on the memory and operated on the processor, the operation adjusting program of the air conditioner implementing the steps of the operation adjusting method of the air conditioner according to any one of claims 4 to 8 when executed by the processor.
10. A computer-readable storage medium, characterized in that an operation adjustment program of an air conditioner is stored thereon, which when executed by a processor implements the steps of the operation adjustment method of the air conditioner according to any one of claims 4 to 8.
CN202010701177.XA 2020-07-20 2020-07-20 Air conditioner operation area measuring and operation adjusting method, air conditioner and medium Active CN111795475B (en)

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