CN108548282B - Control method and device of air conditioner, computer equipment and air conditioner - Google Patents
Control method and device of air conditioner, computer equipment and air conditioner Download PDFInfo
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- CN108548282B CN108548282B CN201810699308.8A CN201810699308A CN108548282B CN 108548282 B CN108548282 B CN 108548282B CN 201810699308 A CN201810699308 A CN 201810699308A CN 108548282 B CN108548282 B CN 108548282B
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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
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F11/62—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
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/70—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
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application relates to a control method and device of an air conditioner, computer equipment and the air conditioner. The method comprises the following steps: acquiring the ambient temperature of the environment where an air conditioner is located, wherein the air conditioner comprises a plurality of compressors; acquiring a temperature interval matched with the environment temperature; and selecting the operation modes of the plurality of compressors according to the temperature interval. The method can automatically control the compressor of the air conditioner and improve the treatment efficiency.
Description
Technical Field
The present application relates to the field of air conditioner technologies, and in particular, to a method and an apparatus for controlling an air conditioner, a computer device, and an air conditioner.
Background
With the development of air conditioning technology, people increasingly use air conditioners. In order to ensure the performance of the air conditioner, the number of the air conditioners with a multi-compressor system in the market is increased gradually, the starting and the stopping of a plurality of compressors are controlled under different environmental temperature differences, and the energy loss of the compressors can not be reduced in the dehumidification process.
The traditional method adopts a manual monitoring mode to survey the dehumidification state, so that the start and stop of the compressors are manually controlled, and when each air conditioner has a plurality of compressors, monitoring personnel are required to operate frequently.
However, the conventional method has the problem of low control efficiency of the compressor.
Disclosure of Invention
In view of the above, it is necessary to provide a control method and device for an air conditioner, a computer device and an air conditioner.
A method of an air conditioner, the method comprising: acquiring the ambient temperature of the environment where an air conditioner is located, wherein the air conditioner comprises a plurality of compressors; acquiring a temperature interval matched with the ambient temperature according to the ambient temperature; and selecting the operation modes of the plurality of compressors according to the temperature interval.
In one embodiment, the step of selecting the operation mode of the plurality of compressors according to the temperature interval includes: if the temperature interval is a first temperature interval, starting the plurality of compressors and controlling the plurality of compressors to continuously operate; if the temperature interval is a second temperature interval, starting part of the compressors in the plurality of compressors and controlling the part of the compressors to continuously operate; wherein the maximum temperature of the second temperature interval is less than the minimum temperature of the first temperature interval.
In one embodiment, the step of obtaining the temperature interval matching the ambient temperature includes: acquiring a plurality of temperature difference gradients which are sequentially arranged; acquiring a sum of each temperature difference gradient and a preset temperature to obtain a plurality of temperature thresholds; and comparing the ambient temperature with a plurality of temperature thresholds to obtain the temperature interval matched with the ambient temperature.
In one embodiment, selecting the operation mode of the plurality of compressors according to the temperature interval further includes: acquiring the environmental humidity of the environment where the air conditioner is located; acquiring a humidity interval matched with the ambient humidity according to the ambient humidity; and selecting the operation modes of the plurality of compressors according to the temperature interval and the humidity interval.
In one embodiment, the step of selecting the operation mode of the plurality of compressors according to the temperature section and the humidity section includes: if the temperature interval is a first temperature interval and the humidity interval is a first humidity interval, controlling the plurality of compressors to operate simultaneously; and/or if the temperature interval is a first temperature interval and the humidity interval is a second humidity interval, controlling the plurality of compressors to operate simultaneously; and/or if the temperature interval is a first temperature interval and the humidity interval is a third humidity interval, controlling the plurality of compressors to operate simultaneously; the maximum humidity of the second humidity interval is smaller than the minimum humidity of the first humidity interval, and the maximum humidity of the third humidity interval is smaller than the minimum humidity of the second humidity interval.
In one embodiment, the step of selecting the operation mode of the plurality of compressors according to the temperature section and the humidity section further includes: if the temperature interval is a second temperature interval and the humidity interval is a first humidity interval, controlling the plurality of compressors to start and stop for a plurality of times according to preset start and stop times within preset time; and/or if the temperature interval is a second temperature interval and the humidity interval is a second humidity interval, controlling the operation of part of the compressors in the plurality of compressors; and/or if the temperature interval is a second temperature interval and the humidity interval is a third humidity interval, controlling the operation of part of the compressors in the plurality of compressors; the maximum humidity of the second humidity interval is smaller than the minimum humidity of the first humidity interval, and the maximum humidity of the third humidity interval is smaller than the minimum humidity of the second humidity interval.
In one embodiment, if the temperature interval is a second temperature interval and the humidity interval is a first humidity interval, the step of controlling the plurality of compressors to start and stop for a plurality of times according to a preset start-stop frequency within a preset time includes: starting the plurality of compressors and controlling the plurality of compressors to run for a long time according to preset running; acquiring a first sequence value of a temperature difference gradient corresponding to the environment temperature of the environment where the air conditioner is located; determining preset shutdown time of the plurality of compressors according to the starting and stopping times threshold values of the plurality of compressors and the first sequence value; when the plurality of compressors run for the preset running time, controlling the plurality of compressors to stop for the preset stopping time, and acquiring the ambient temperature and the ambient humidity of the current air conditioner; and if the environment temperature of the environment where the current air conditioner is located is in a second temperature interval and the environment humidity is in a first humidity interval, returning to the step of starting the plurality of compressors and controlling the plurality of compressors to run for a long time according to preset running.
In one embodiment, the step of controlling the operation of a part of the compressors comprises: acquiring a second sequence value of the temperature difference gradient corresponding to the environment temperature of the environment where the air conditioner is located; and controlling the plurality of compressors to start and operate according to partial compressors in the second sequence value, wherein the second sequence value is the number of the partial compressors.
In one embodiment, the step of obtaining a humidity interval matching the ambient humidity comprises: the step of acquiring the humidity interval matched with the environmental humidity comprises the following steps: acquiring a plurality of humidity gradients which are sequentially arranged; acquiring a sum of each humidity gradient and preset humidity to obtain a plurality of humidity thresholds; and comparing the environment humidity with a plurality of humidity thresholds to obtain the humidity interval matched with the environment humidity.
An apparatus of an air conditioner, the apparatus comprising: the temperature acquisition module is used for acquiring the ambient temperature of the environment where the air conditioner is located, wherein the air conditioner comprises a plurality of compressors; the temperature matching module is used for acquiring a temperature interval matched with the environment temperature according to the environment temperature; and the operation mode selection module is used for selecting the operation modes of the plurality of compressors according to the temperature interval.
A computer device comprising a memory storing a computer program and a processor implementing the steps of any of the methods described above when the processor executes the computer program.
An air conditioner operating using the method of any one of the above.
According to the control method and device of the air conditioner, the computer equipment and the air conditioner, the compressor of the air conditioner is automatically controlled and the processing efficiency is improved by acquiring the environment temperature of the environment where the air conditioner is located, acquiring the temperature interval matched with the environment temperature and selecting the operation mode of the plurality of compressors according to the temperature interval.
Drawings
FIG. 1 is a diagram illustrating an exemplary embodiment of a compressor control method;
FIG. 2 is a flow chart illustrating a control method of a compressor according to an embodiment;
FIG. 3 is a schematic flow chart illustrating the step of matching humidity intervals in one embodiment;
fig. 4 is a block diagram showing a control apparatus of a compressor in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The control method of the compressor provided by the application can be applied to the application environment shown in FIG. 1. The air conditioner includes an evaporator 100, a plurality of compressors 200, a condenser 300, and a throttle valve 400. The evaporator 100 is used for absorbing heat generated by the air conditioner and gasifying the heat, the compressor 200 compresses steam in the evaporator 100 to generate high-pressure gas, the high-pressure gas is condensed by the condenser and releases heat, the heat is released, and the high-pressure liquid is converted into low pressure through the throttle valve 400 and enters the evaporator 100 to circulate repeatedly.
In one embodiment, as shown in fig. 2, there is provided a control method of an air conditioner, which can be applied to the application scenario shown in fig. 1, and includes the following steps:
step 202, obtaining the ambient temperature of the environment where the air conditioner is located, wherein the air conditioner comprises a plurality of compressors 200.
Specifically, the ambient temperature value of the current environment where the air conditioner is located is obtained through the temperature sensor, so that the temperature state of the current environment is judged, wherein the temperature state can be a first temperature environment, a second temperature environment or a third temperature environment; meanwhile, the air conditioner is provided with a plurality of compressors 200, and two or three compressors can be provided. Wherein, the first temperature interval is high temperature, the second temperature interval is medium temperature, and the third temperature environment is low temperature.
And 204, acquiring a temperature interval matched with the ambient temperature according to the ambient temperature.
Wherein, the temperature interval is a temperature range divided according to the ambient temperature, including: a first temperature interval, a second temperature interval, a third temperature interval, etc. The temperature range can be a preset temperature number set, and if the ambient temperature is greater than the maximum value in the preset temperature number set, the temperature range is a first temperature interval; if the ambient temperature is less than the maximum value of the preset temperature number set and the ambient temperature is greater than the minimum value of the preset temperature number set, determining that the temperature is in a second temperature interval; and if the ambient temperature is less than the minimum value of the preset number set of temperatures, determining that the temperature is in a third temperature interval.
Specifically, the ambient temperature value obtained according to the current environment is matched with the temperature interval, and the temperature interval to which the ambient temperature belongs is judged to obtain the temperature range in which the ambient temperature belongs. For example: in the temperature interval, the temperature is-20 to-1 ℃ which is the third temperature, the temperature is 0 to 20 ℃ which is the second temperature, and the temperature is 20 to 40 ℃ which is the first temperature. In this embodiment, if the obtained ambient temperature is 15 degrees, the temperature is matched with the second temperature interval.
In step 206, the operation mode of the plurality of compressors 200 is selected according to the temperature interval.
Specifically, after the temperature interval is determined, the number of compressors 200 corresponding to the temperature interval may be selected to be turned on or off according to the temperature interval in which the ambient temperature of the air conditioner is located. For example: when the temperature is in the first temperature interval, all the compressors 200 are started; when the temperature is in the second temperature interval, turning on part of the compressors 200, or turning on and off all the compressors 200 within a preset time to preset times; all compressors 200 are shut down when in the third temperature interval.
According to the control method of the air conditioner, the current environment temperature is obtained, and then the environment temperature is matched with the temperature interval, so that the operation modes of the plurality of compressors 200 are obtained, and the control efficiency of the compressors 200 in the air conditioner is improved.
In one embodiment, the step of selecting the operation mode of the plurality of compressors 200 according to the temperature section includes: if the temperature interval is the first temperature interval, starting the plurality of compressors 200 and controlling the plurality of compressors 200 to continuously operate; and if the temperature interval is a second temperature interval, starting a part of the compressors 200 in the plurality of compressors 200, and controlling the part of the compressors 200 to continuously operate, wherein the maximum temperature of the second temperature interval is less than the minimum temperature of the first temperature interval. If the temperature zone is the third temperature zone, the plurality of compressors 200 are controlled to stop at the same time.
Specifically, if the acquired temperature interval is the first temperature interval, the compressor 200 in the air conditioner is completely started and operated; if the acquired temperature interval is the second temperature interval, controlling a part of compressors 200 in all the compressors 200 to be started and operated, wherein the part of compressors 200 is a preset value smaller than the total amount of the compressors 200; if the acquired temperature interval is the third temperature interval, the compressor 200 in the air conditioner is completely turned off. For example: the total number of compressors 200 is five, and two, three, four, etc. compressors may be turned on. And by setting a specific temperature interval, the operation and the closing of a plurality of compressors are controlled more accurately.
In one embodiment, the step of obtaining a temperature interval matching the ambient temperature comprises: acquiring a plurality of temperature difference gradients which are sequentially arranged; acquiring a sum of each temperature difference gradient and a preset temperature to obtain a plurality of temperature thresholds; and comparing the ambient temperature with a plurality of temperature thresholds to obtain a temperature interval matched with the ambient temperature.
The preset temperature can be set manually or generated automatically.
Specifically, the air conditioner is independently controlled by n compressors 200, TRing (C)Is ambient temperature, TIs provided withFor a preset temperature value, the temperature gradient comprises: delta t1、△t2、△t3......△tn(negative number) and the maximum value of the temperature difference gradient is delta tnThe minimum value is Deltat1. That is, a plurality of temperature thresholds are obtained by summing each temperature gradient and a preset temperature; then will TRing (C)And comparing the temperature with a plurality of temperature thresholds so as to determine a temperature interval with matched ambient temperature.
In the control method of the air conditioner, the temperature difference gradients corresponding to the plurality of compressors 200 are integrated into the temperature interval, so that the plurality of compressors are controlled to operate and close more accurately.
In one embodiment, as shown in fig. 3, selecting the operation mode of the plurality of compressors 200 according to the temperature zone further includes:
step 302, obtaining the ambient humidity of the environment where the air conditioner is located.
Specifically, the humidity sensor is used for acquiring the environmental humidity value of the current environment where the air conditioner is located, so as to judge the humidity state of the current environment, wherein the humidity state can be a first humidity environment, a second humidity environment or a third humidity environment. The first humidity environment is high humidity, the second humidity environment is low humidity, and the third humidity environment is dry.
And 304, acquiring a humidity interval matched with the ambient humidity according to the ambient humidity.
Wherein, humidity interval is a humidity range according to the division of ambient humidity, includes: a first humidity interval, a second humidity interval, a third humidity interval, etc. The humidity range can be a preset humidity number set, and if the ambient humidity is greater than the maximum humidity preset number set, the humidity range is a first humidity interval; if the environmental humidity is smaller than the humidity preset number centralized maximum value and the environmental humidity is larger than the humidity preset number centralized minimum value, the humidity is a second humidity interval; and if the environmental humidity is smaller than the humidity preset number centralized minimum value, determining that the environmental humidity is a third humidity interval.
Specifically, the humidity range to which the ambient humidity belongs is judged according to the matching of the ambient humidity value obtained from the current environment and the humidity range. For example: the humidity interval is greater than 80% humidity at a first humidity, between 40% and 80% humidity at a second humidity, and less than 40% humidity at a third humidity.
In step 306, the operation mode of the plurality of compressors 200 is selected according to the temperature section and the humidity section.
Specifically, after the humidity interval is determined, the number of compressors 200 corresponding to the humidity interval is turned on or off. For example: when the humidity is in the first humidity interval, all the compressors 200 are started; and when the humidity is in the second humidity range, part of the compressor 200 is started.
According to the control method of the air conditioner, the current environment humidity is obtained, and then the environment humidity is matched with the humidity interval, so that the operation modes of the plurality of compressors 200 are obtained, and the control efficiency of the compressors 200 in the air conditioner is improved.
In one embodiment, the temperature and humidity intervals are determined, and the air conditioners are independently controlled by n compressors 200, where T isRing (C)Is ambient temperature, TIs provided withFor a predetermined temperature value,. DELTA.tnIs the maximum temperature difference value, Deltat, among the n compressors 2001The minimum temperature difference value of the n compressors 200 and the maximum value of the temperature preset number set are TIs provided with+△tnThe minimum value in the temperature preset number set is TIs provided with+△t1；In order to be the ambient humidity, the temperature of the atmosphere,in order to set the humidity value to a preset value,for the maximum humidity difference among the n compressors 200,for the minimum humidity difference value among the n compressors 200, the humidity preset number is concentrated to the maximum valueHumidity preset number set minimum value of
TABLE 1
In one embodiment, the step of selecting the operation mode of the plurality of compressors 200 according to the temperature section and the humidity section includes: if the temperature interval is a first temperature interval and the humidity interval is a first humidity interval, controlling the plurality of compressors 200 to operate simultaneously; and/or if the temperature interval is a first temperature interval and the humidity interval is a second humidity interval, controlling the plurality of compressors 200 to operate simultaneously; and/or if the temperature interval is a first temperature interval and the humidity interval is a third humidity interval, controlling the plurality of compressors 200 to operate simultaneously; the maximum humidity of the second humidity interval is smaller than the minimum humidity of the first humidity interval, and the maximum humidity of the third humidity interval is smaller than the minimum humidity of the second humidity interval.
Specifically, if the temperature range and the humidity range are in three states of the first temperature, the first humidity, the first temperature, the second humidity, and the first temperature, the third humidity, all the compressors 200 are started and operated, and maximum capacity dehumidification is ensured. Through selecting the temperature interval and the humidity interval, the operation and the closing of a plurality of compressors are controlled more accurately.
In one embodiment, the step of selecting the operation mode of the plurality of compressors 200 according to the temperature section and the humidity section further includes: if the temperature interval is the second temperature interval and the humidity interval is the first humidity interval, controlling the plurality of compressors 200 to start and stop for a plurality of times according to the preset start-stop times within the preset time; and/or if the temperature interval is a second temperature interval and the humidity interval is a second humidity interval, controlling the operation of part of the compressors 200 in the plurality of compressors 200; and/or if the temperature interval is a second temperature interval and the humidity interval is a third humidity interval, controlling the operation of part of the compressors 200 in the plurality of compressors 200; the maximum humidity of the second humidity interval is smaller than the minimum humidity of the first humidity interval, and the maximum humidity of the third humidity interval is smaller than the minimum humidity of the second humidity interval.
Further, as an embodiment, the specific process of controlling the compressor 200 to start and stop for a plurality of times according to the preset start and stop times is involved. In this embodiment, the specific process includes the steps of: starting the plurality of compressors 200 and controlling the plurality of compressors 200 to operate for a long time according to preset operation; acquiring a first sequence value of a temperature difference gradient corresponding to the environment temperature of the environment where the air conditioner is located; determining a preset shutdown time length of the plurality of compressors 200 according to the start-stop times threshold value and the first sequence value of the plurality of compressors 200; when the plurality of compressors 200 operate for the preset operation time, controlling the plurality of compressors 200 to stop for the preset stop time, and acquiring the ambient temperature and the ambient humidity of the current air conditioner; and if the environment temperature of the environment where the current air conditioner is located is in a second temperature interval and the environment humidity is in a first humidity interval, returning to the step of starting the plurality of compressors 200 and controlling the plurality of compressors 200 to run for a long time according to preset running.
Specifically, if the temperature interval and the humidity interval are the second temperature and the first humidity, all the compressors 200 are controlled to be started for a preset time within a preset time, and then stopped to be closed for the preset time, and the operation is repeatedly circulated to the preset times. For example: the threshold number of start-stop times for which all compressors 200 are allowed to be turned on and off within one hour is 6. Under the condition that the preset times are met, the preset operation time length can be set to be 6 minutes, the preset shutdown time length can be 10-x minutes, and the requirement for clarity is clear, wherein x is a first sequencing value of the temperature difference gradient corresponding to the environment temperature of the environment where the air conditioner is located. If the ambient temperature is low, the operation stop time of all the compressors 200 is long, and if the ambient temperature is high, the operation stop time of all the compressors 200 is short. If the environment temperature is the third temperature, the closing preset time is longer than the opening preset time; if the environment temperature is the first temperature, the closing preset time length is less than the opening preset time length. Through selecting the temperature interval and the humidity interval, the operation and the closing of a plurality of compressors are controlled more accurately.
In one embodiment, the step of obtaining a humidity interval matching the ambient humidity comprises: acquiring a plurality of humidity gradients which are sequentially arranged; acquiring a sum of each humidity gradient and preset humidity to obtain a plurality of humidity thresholds; and comparing the environment humidity with a plurality of humidity thresholds to obtain a humidity interval matched with the environment humidity.
The preset humidity may be set manually or generated automatically.
Specifically, the air conditioner is independently controlled by n compressors 200, phiRing (C)Is the ambient humidity, phiIs provided withFor a preset humidity, the humidity gradient includes: delta phi1、△Φ2、△Φ3......△Φn(negative number) and maximum humidity gradient of Δ ΦnMinimum value of Δ Φ1. That is, a plurality of humidity thresholds are obtained by summing each humidity gradient and a preset humidity; then phi is reducedRing (C)And comparing the humidity with a plurality of humidity thresholds so as to determine a humidity interval with matched environmental humidity.
In the control method of the air conditioner, the humidity gradients corresponding to the plurality of compressors 200 are integrated into the humidity interval, so that the plurality of compressors are controlled to operate and close more accurately.
In one embodiment, the step of controlling the operation of a part of the compressors comprises: acquiring a second sequence value of the temperature difference gradient corresponding to the environment temperature of the environment where the air conditioner is located; and controlling the plurality of compressors to start and operate according to partial compressors in the second sequence value, wherein the second sequence value is the number of the partial compressors.
According to Table 1, when TRing (C)And phiRing (C)At the following stage: when T isIs provided with+△tn≥TRing (C)≥TIs provided with+△t1；The ambient temperature is higher but near room temperature, the ambient humidity is moderate, becauseThis may eliminate the need for evaporator 100 heat transfer area, where TRing (C)＝TIs provided with+△txThe second order value of the temperature gradient, i.e., x, allows for reduced compressor wear, and therefore, dehumidification is achieved by continuously operating x (x < n) compressors 200 to maintain room temperature near the set point while removing moisture from the air. x is the second order value of the temperature difference gradient corresponding to the ambient temperature of the environment where the air conditioner is located, and is also the number of the compressors 200 operating.
It should be understood that although the various steps in the flow charts of fig. 2-4 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2-4 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least some of the sub-steps or stages of other steps.
In one embodiment, an air conditioner is provided, which can be operated by applying any one of the control methods of the air conditioner described above. The air conditioner automatically controls the compressors of the air conditioner and improves the processing efficiency by acquiring the ambient temperature of the environment where the air conditioner is located, acquiring the temperature interval matched with the ambient temperature and selecting the operation modes of the compressors according to the temperature interval.
In one embodiment, a computer device is provided, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program: acquiring the ambient temperature of the environment where an air conditioner is located, wherein the air conditioner comprises a plurality of compressors; acquiring a temperature interval matched with the ambient temperature according to the ambient temperature; and selecting the operation modes of the plurality of compressors according to the temperature interval.
In one embodiment, the processor, when executing the computer program, further performs the steps of: the step of selecting the operation mode of the plurality of compressors according to the temperature interval includes: if the temperature interval is a first temperature interval, starting the plurality of compressors and controlling the plurality of compressors to continuously operate; if the temperature interval is a second temperature interval, starting part of the compressors in the plurality of compressors and controlling the part of the compressors to continuously operate; wherein the maximum temperature of the second temperature interval is less than the minimum temperature of the first temperature interval.
In one embodiment, the processor, when executing the computer program, further performs the steps of: selecting an operating mode of the plurality of compressors further comprises: acquiring a plurality of temperature difference gradients which are sequentially arranged; acquiring a sum of each temperature difference gradient and a preset temperature to obtain a plurality of temperature thresholds; and comparing the ambient temperature with a plurality of temperature thresholds to obtain the temperature interval matched with the ambient temperature.
In one embodiment, the processor, when executing the computer program, further performs the steps of: if the temperature interval is a first temperature interval and the humidity interval is a first humidity interval, controlling the plurality of compressors to operate simultaneously; and/or if the temperature interval is a first temperature interval and the humidity interval is a second humidity interval, controlling the plurality of compressors to operate simultaneously; and/or if the temperature interval is a first temperature interval and the humidity interval is a third humidity interval, controlling the plurality of compressors to operate simultaneously; the maximum humidity of the second humidity interval is smaller than the minimum humidity of the first humidity interval, and the maximum humidity of the third humidity interval is smaller than the minimum humidity of the second humidity interval.
In one embodiment, the processor, when executing the computer program, further performs the steps of: if the temperature interval is a second temperature interval and the humidity interval is a first humidity interval, controlling the plurality of compressors to start and stop for a plurality of times according to preset start and stop times within preset time; and/or if the temperature interval is a second temperature interval and the humidity interval is a second humidity interval, controlling the operation of part of the compressors in the plurality of compressors; and/or if the temperature interval is a second temperature interval and the humidity interval is a third humidity interval, controlling the operation of part of the compressors in the plurality of compressors; the maximum humidity of the second humidity interval is smaller than the minimum humidity of the first humidity interval, and the maximum humidity of the third humidity interval is smaller than the minimum humidity of the second humidity interval.
In one embodiment, the processor, when executing the computer program, further performs the steps of: starting the plurality of compressors and controlling the plurality of compressors to run for a long time according to preset running; acquiring a first sequence value of a temperature difference gradient corresponding to the environment temperature of the environment where the air conditioner is located; determining preset shutdown time of the plurality of compressors according to the starting and stopping times threshold values of the plurality of compressors and the first sequence value; when the plurality of compressors run for the preset running time, controlling the plurality of compressors to stop for the preset stopping time, and acquiring the ambient temperature and the ambient humidity of the current air conditioner; and if the environment temperature of the environment where the current air conditioner is located is in a second temperature interval and the environment humidity is in a first humidity interval, returning to the step of starting the plurality of compressors and controlling the plurality of compressors to run for a long time according to preset running.
In one embodiment, the processor, when executing the computer program, further performs the steps of: acquiring a second sequence value of the temperature difference gradient corresponding to the environment temperature of the environment where the air conditioner is located; and controlling the plurality of compressors to start and operate according to partial compressors in the second sequence value, wherein the second sequence value is the number of the partial compressors.
In one embodiment, the processor, when executing the computer program, further performs the steps of: acquiring a plurality of humidity gradients which are sequentially arranged; acquiring a sum of each humidity gradient and preset humidity to obtain a plurality of humidity thresholds; and comparing the environment humidity with a plurality of humidity thresholds to obtain the humidity interval matched with the environment humidity.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of: the method comprises the following steps: acquiring the ambient temperature of the environment where an air conditioner is located, wherein the air conditioner comprises a plurality of compressors; acquiring a temperature interval matched with the ambient temperature according to the ambient temperature; and selecting the operation modes of the plurality of compressors according to the temperature interval.
In one embodiment, the computer program when executed by the processor further performs the steps of: the step of selecting the operation mode of the plurality of compressors according to the temperature interval includes: if the temperature interval is a first temperature interval, starting the plurality of compressors and controlling the plurality of compressors to continuously operate; if the temperature interval is a second temperature interval, starting part of the compressors in the plurality of compressors and controlling the part of the compressors to continuously operate; wherein the maximum temperature of the second temperature interval is less than the minimum temperature of the first temperature interval.
In one embodiment, the computer program when executed by the processor further performs the steps of: selecting an operating mode of the plurality of compressors further comprises: acquiring a plurality of temperature difference gradients which are sequentially arranged; acquiring a sum of each temperature difference gradient and a preset temperature to obtain a plurality of temperature thresholds; and comparing the ambient temperature with a plurality of temperature thresholds to obtain the temperature interval matched with the ambient temperature.
In one embodiment, the computer program when executed by the processor further performs the steps of: if the temperature interval is a first temperature interval and the humidity interval is a first humidity interval, controlling the plurality of compressors to operate simultaneously; and/or if the temperature interval is a first temperature interval and the humidity interval is a second humidity interval, controlling the plurality of compressors to operate simultaneously; and/or if the temperature interval is a first temperature interval and the humidity interval is a third humidity interval, controlling the plurality of compressors to operate simultaneously; the maximum humidity of the second humidity interval is smaller than the minimum humidity of the first humidity interval, and the maximum humidity of the third humidity interval is smaller than the minimum humidity of the second humidity interval.
In one embodiment, the computer program when executed by the processor further performs the steps of: if the temperature interval is a second temperature interval and the humidity interval is a first humidity interval, controlling the plurality of compressors to start and stop for a plurality of times according to preset start and stop times within preset time; and/or if the temperature interval is a second temperature interval and the humidity interval is a second humidity interval, controlling the operation of part of the compressors in the plurality of compressors; and/or if the temperature interval is a second temperature interval and the humidity interval is a third humidity interval, controlling the operation of part of the compressors in the plurality of compressors; the maximum humidity of the second humidity interval is smaller than the minimum humidity of the first humidity interval, and the maximum humidity of the third humidity interval is smaller than the minimum humidity of the second humidity interval.
In one embodiment, the computer program when executed by the processor further performs the steps of: starting the plurality of compressors and controlling the plurality of compressors to run for a long time according to preset running; acquiring a first sequence value of a temperature difference gradient corresponding to the environment temperature of the environment where the air conditioner is located; determining preset shutdown time of the plurality of compressors according to the starting and stopping times threshold values of the plurality of compressors and the first sequence value; when the plurality of compressors run for the preset running time, controlling the plurality of compressors to stop for the preset stopping time, and acquiring the ambient temperature and the ambient humidity of the current air conditioner; and if the environment temperature of the environment where the current air conditioner is located is in a second temperature interval and the environment humidity is in a first humidity interval, returning to the step of starting the plurality of compressors and controlling the plurality of compressors to run for a long time according to preset running.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring a second sequence value of the temperature difference gradient corresponding to the environment temperature of the environment where the air conditioner is located; and controlling the plurality of compressors to start and operate according to partial compressors in the second sequence value, wherein the second sequence value is the number of the partial compressors.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring a plurality of humidity gradients which are sequentially arranged; acquiring a sum of each humidity gradient and preset humidity to obtain a plurality of humidity thresholds; and comparing the environment humidity with a plurality of humidity thresholds to obtain the humidity interval matched with the environment humidity.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
In one embodiment, as shown in fig. 4, there is provided a control apparatus of an air conditioner, including: a temperature acquisition module 1001, a temperature matching module 1002, and an operation mode selection module 1003, wherein: a temperature obtaining module 1001, configured to obtain an ambient temperature of an environment where an air conditioner is located, where the air conditioner includes a plurality of compressors; the temperature matching module 1002 is configured to obtain a temperature interval matched with the ambient temperature according to the ambient temperature; an operation mode selection module 1003, configured to select an operation mode of the plurality of compressors according to the temperature interval.
For specific limitations of the control device of the air conditioner, reference may be made to the above limitations of the control method of the air conditioner, which are not described herein again. Each module in the control device of the air conditioner may be wholly or partially implemented by software, hardware, or a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A method for controlling an air conditioner, the method comprising:
acquiring the ambient temperature and the ambient humidity of the environment where the air conditioner is located, wherein the air conditioner comprises a plurality of compressors;
acquiring a temperature interval matched with the ambient temperature according to the ambient temperature, wherein the temperature interval comprises the following steps:
acquiring a plurality of temperature difference gradients which are sequentially arranged; acquiring a sum of each temperature difference gradient and a preset temperature to obtain a plurality of temperature thresholds; comparing the environment temperature with a plurality of temperature thresholds to obtain the temperature interval matched with the environment temperature;
and acquiring a humidity interval matched with the environment humidity according to the environment humidity, wherein the humidity interval comprises:
acquiring a plurality of humidity gradients which are sequentially arranged; acquiring a sum of each humidity gradient and preset humidity to obtain a plurality of humidity thresholds; comparing the environment humidity with a plurality of humidity thresholds to obtain the humidity interval matched with the environment humidity;
selecting an operation mode of the plurality of compressors according to the temperature section and the humidity section, including:
if the temperature interval is a second temperature interval and the humidity interval is a first humidity interval, controlling the plurality of compressors to start and stop for a plurality of times according to preset start-stop times within a preset time, wherein the second temperature interval corresponds to a temperature value set that the ambient temperature is less than a preset temperature number set maximum value and the ambient temperature is greater than a preset temperature number set minimum value, and the first humidity interval corresponds to a humidity value set that the ambient humidity is greater than a preset humidity number set maximum value, and the method further comprises the following steps:
starting the plurality of compressors and controlling the plurality of compressors to run for a long time according to preset running;
acquiring a first sequencing value of temperature difference gradients corresponding to the environment temperature of the environment where the air conditioner is located, wherein the first sequencing value is an order corresponding to each temperature difference gradient when the temperature difference gradients are sequenced from small to large;
determining preset shutdown time of the plurality of compressors according to the starting and stopping times threshold values of the plurality of compressors and the first sequence value;
when the plurality of compressors run for the preset running time, controlling the plurality of compressors to stop for the preset stopping time, and acquiring the ambient temperature and the ambient humidity of the current air conditioner;
and if the environment temperature of the environment where the current air conditioner is located is in a second temperature interval and the environment humidity is in a first humidity interval, returning to the step of starting the plurality of compressors and controlling the plurality of compressors to run for a long time according to preset running.
2. The method of claim 1, wherein the step of selecting an operating mode of the plurality of compressors based on the temperature interval and the humidity interval comprises:
if the temperature interval is a first temperature interval, starting the plurality of compressors and controlling the plurality of compressors to continuously operate;
if the temperature interval is a second temperature interval, starting part of the compressors in the plurality of compressors and controlling the part of the compressors to continuously operate;
wherein the maximum temperature of the second temperature interval is less than the minimum temperature of the first temperature interval.
3. The method of claim 1, wherein selecting an operating mode for the plurality of compressors based on the temperature interval and the humidity interval comprises:
if the temperature interval is a first temperature interval and the humidity interval is a first humidity interval, controlling the plurality of compressors to operate simultaneously; and/or
If the temperature interval is a first temperature interval and the humidity interval is a second humidity interval, controlling the plurality of compressors to operate simultaneously; and/or
If the temperature interval is a first temperature interval and the humidity interval is a third humidity interval, controlling the plurality of compressors to operate simultaneously;
the maximum humidity of the second humidity interval is smaller than the minimum humidity of the first humidity interval, and the maximum humidity of the third humidity interval is smaller than the minimum humidity of the second humidity interval.
4. The method of claim 1, wherein selecting an operating mode for the plurality of compressors based on the temperature interval and the humidity interval further comprises:
if the temperature interval is a second temperature interval and the humidity interval is a second humidity interval, controlling the operation of part of the compressors in the plurality of compressors; and/or
If the temperature interval is a second temperature interval and the humidity interval is a third humidity interval, controlling the operation of part of the compressors in the plurality of compressors;
the maximum humidity of the second humidity interval is smaller than the minimum humidity of the first humidity interval, and the maximum humidity of the third humidity interval is smaller than the minimum humidity of the second humidity interval.
5. The method of claim 4, wherein the step of controlling operation of a portion of the plurality of compressors comprises:
acquiring a second sequence value of the temperature difference gradient corresponding to the environment temperature of the environment where the air conditioner is located;
and controlling the plurality of compressors to start and operate according to partial compressors in the second sequence value, wherein the second sequence value is the number of the partial compressors.
6. A control apparatus of an air conditioner, characterized in that the apparatus comprises:
the air conditioner comprises a temperature and humidity acquisition module, a temperature and humidity acquisition module and a humidity acquisition module, wherein the temperature and humidity acquisition module is used for acquiring the ambient temperature and the ambient humidity of the environment where the air conditioner is located, and the air conditioner comprises a plurality of compressors;
the temperature and humidity matching module is used for acquiring a temperature interval matched with the ambient temperature according to the ambient temperature and acquiring a humidity interval matched with the ambient humidity according to the ambient humidity;
the temperature and humidity matching module is specifically used for acquiring a plurality of temperature difference gradients which are sequentially arranged; acquiring a sum of each temperature difference gradient and a preset temperature to obtain a plurality of temperature thresholds; comparing the environment temperature with a plurality of temperature thresholds to obtain the temperature interval matched with the environment temperature; acquiring a plurality of humidity gradients which are sequentially arranged; acquiring a sum of each humidity gradient and preset humidity to obtain a plurality of humidity thresholds; comparing the environment humidity with a plurality of humidity thresholds to obtain the humidity interval matched with the environment humidity;
the operation mode selection module is used for selecting the operation modes of the plurality of compressors according to the temperature interval;
the operation mode selection module is specifically configured to control the plurality of compressors to start and stop for multiple times within a preset time if the temperature interval is a second temperature interval and the humidity interval is a first humidity interval, where the second temperature interval corresponds to a temperature value set in which the ambient temperature is less than a temperature preset number set maximum and the ambient temperature is greater than a temperature preset number set minimum, and the first humidity interval corresponds to a humidity value set in which the ambient humidity is greater than a humidity preset number set maximum;
the operation mode selection module is further used for starting the plurality of compressors and controlling the plurality of compressors to operate for a long time according to preset operation; acquiring a first sequencing value of temperature difference gradients corresponding to the environment temperature of the environment where the air conditioner is located, wherein the first sequencing value is an order corresponding to each temperature difference gradient when the temperature difference gradients are sequenced from small to large; determining preset shutdown time of the plurality of compressors according to the starting and stopping times threshold values of the plurality of compressors and the first sequence value; when the plurality of compressors run for the preset running time, controlling the plurality of compressors to stop for the preset stopping time, and acquiring the ambient temperature and the ambient humidity of the current air conditioner; and if the environment temperature of the environment where the current air conditioner is located is in a second temperature interval and the environment humidity is in a first humidity interval, returning to the step of starting the plurality of compressors and controlling the plurality of compressors to run for a long time according to preset running.
7. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 5 when executing the computer program.
8. An air conditioner, characterized in that it is operated using the method of any one of claims 1 to 5.
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