CN110864419B - Air conditioner control method and device and air conditioner - Google Patents

Air conditioner control method and device and air conditioner Download PDF

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Publication number
CN110864419B
CN110864419B CN201911199309.7A CN201911199309A CN110864419B CN 110864419 B CN110864419 B CN 110864419B CN 201911199309 A CN201911199309 A CN 201911199309A CN 110864419 B CN110864419 B CN 110864419B
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temperature
air conditioner
current
time
weather
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CN110864419A (en
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易红艳
梁维博
***
肖杰斌
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Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
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Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/10Weather information or forecasts

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

Abstract

The invention provides an air conditioner control method, an air conditioner control device and an air conditioner, and belongs to the technical field of air conditioners, wherein the air conditioner control method comprises the steps of obtaining the actual environment temperature, the current time and the current weather of the air conditioner; adjusting the actual environment temperature according to at least one of the current time and the current weather to obtain a control environment temperature; and controlling the operation of the air conditioner according to the control environment temperature. The air conditioner control device is used for realizing the air conditioner control method. The air conditioner comprises a controller, and the controller is used for controlling the operation of the air conditioner by the air conditioner control method. The air conditioner control method, the air conditioner control device and the air conditioner can reduce the comfort difference experienced by the user at different time and weather as much as possible, so that the comfort experienced by the user at different time and weather is basically the same under the condition that the ambient temperature and the set temperature are the same.

Description

Air conditioner control method and device and air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner control method and device and an air conditioner.
Background
When the air conditioner is operated, the air conditioner is mainly controlled according to the ambient temperature and the set temperature. The set temperature is generally defined by a user, and the environment temperature mainly comes from a detection result of a temperature sensor of the air conditioner. However, the user's perception of temperature is different at different times and in different weather, and even if the ambient temperature is fixed, the user may feel colder at night than at day time and colder in rainy days than at sunny days, which results in different times and weather, and the user experiences different comfort levels.
Disclosure of Invention
The invention solves the problem that the comfort level experienced by the user is different when the air conditioner runs at different time and weather.
In order to improve the above-mentioned problems,
in a first aspect, an embodiment provides an air conditioner control method, including: acquiring the actual environment temperature, the current time and the current weather of the air conditioner; adjusting the actual environment temperature according to at least one of the current time and the current weather to obtain a control environment temperature; and controlling the operation of the air conditioner according to the control environment temperature.
The air conditioner control method provided by the embodiment can acquire the current time and the current weather while acquiring the actual environment temperature of the air conditioner, then adjust the actual environment temperature according to the current time and the current weather to acquire the control environment temperature, and finally control the operation of the air conditioner according to the adjusted control environment temperature instead of directly operating according to the actual environment temperature, so that the comfort level difference experienced by a user at different times and weathers can be reduced as much as possible, and the comfort level experienced by the user at different times and weathers is basically the same under the condition that the environment temperature is the same as the set temperature, so as to make up the defect of the existing air conditioner during operation.
In an optional embodiment, the step of adjusting the actual ambient temperature according to at least one of the current time and the current weather to obtain the control ambient temperature includes: determining a compensated loop temperature from at least one of the current time and the current weather; and calculating the control loop temperature according to the actual loop temperature and the compensation loop temperature, wherein the control loop temperature is equal to the difference between the actual loop temperature and the compensation loop temperature.
In an alternative embodiment, the step of determining a compensated loop temperature based on at least one of the current time and the current weather comprises: determining the compensated loop temperature to be a first temperature if the current time is within a first time period.
In an alternative embodiment, the step of determining a compensated loop temperature based on at least one of the current time and the current weather comprises: and under the condition that the current time is in a second time period and the current weather is rainy, determining that the compensation ring temperature is a second temperature, wherein the second time period is different from the first time period, and the second temperature is different from the first temperature.
In an alternative embodiment, the step of determining a compensated loop temperature based on at least one of the current time and the current weather comprises: and under the condition that the current time is in a third time interval, determining the compensation environment temperature according to the current weather, wherein the third time interval, the second time interval and the first time interval are different.
In an optional embodiment, the step of determining the compensated ambient temperature according to the current weather in the case that the current time is in the third period of time includes: and if the current weather is rainy, determining that the compensation ring temperature is a third temperature, wherein the third temperature, the second temperature and the first temperature are different.
In an optional embodiment, the step of determining the compensated ambient temperature according to the current weather in the case that the current time is in the third period of time includes: and if the current weather is not rainy, but the weather in a preset time period earlier than the third time period is rainy, determining that the compensation ring temperature is a fourth temperature, wherein the fourth temperature, the second temperature and the first temperature are different.
In an alternative embodiment, the preset period of time and the third period of time are consecutive.
In a second aspect, an embodiment provides an air conditioner control device, including an obtaining module, an adjusting module, and a control module; the acquisition module is used for acquiring the actual environment temperature, the current time and the current weather of the air conditioner; the adjusting module is used for adjusting the actual environment temperature according to at least one of the current time and the current weather so as to obtain a control environment temperature; the control module is used for controlling the operation of the air conditioner according to the control environment temperature.
The air conditioner control device provided by the embodiment is used for realizing the air conditioner control method, so that the comfort level difference experienced by the user at different time and in the weather can be reduced as much as possible, and the comfort level experienced by the user at different time and in the weather is basically the same under the condition that the ambient temperature and the set temperature are the same, so as to make up for the defect of the existing air conditioner in operation.
In a third aspect, embodiments provide an air conditioner including a controller that controls an operation of the air conditioner in the air conditioner control method in the foregoing embodiments.
The air conditioner provided by the embodiment operates by the air conditioner control method, so that the comfort level difference experienced by the user at different time and in the weather can be reduced as much as possible, and the comfort level experienced by the user at different time and in the weather is basically the same under the condition that the ambient temperature and the set temperature are the same, so as to make up for the defect of the existing air conditioner during operation.
Drawings
Fig. 1 is a block diagram of an air conditioner according to an embodiment of the present invention;
fig. 2 is a first flowchart of an air conditioner control method according to an embodiment of the present invention;
fig. 3 is a second flowchart of an air conditioner control method according to an embodiment of the present invention;
FIG. 4 is a third flowchart of an air conditioner control method according to an embodiment of the present invention;
fig. 5 is a fourth flowchart of an air conditioner control method according to an embodiment of the present invention;
fig. 6 is a block diagram of an air conditioner control device according to an embodiment of the present invention;
fig. 7 is a block diagram of an adjusting module according to an embodiment of the present invention;
fig. 8 is a block diagram of a determining module according to an embodiment of the present invention.
Description of reference numerals:
100-a temperature sensor; 200-a networking module; 300-a controller; 400-an acquisition module; 500-an adjustment module; 510-a determination module; 511-a first determining module; 512-a second determination module; 513-a sub-determination module; 514-a third determination module; 515-a fourth determination module; 520-a calculation module; 600-a control module.
Detailed Description
In the prior art, when an air conditioner operates, the air conditioner is mainly controlled according to the ambient temperature and the set temperature. The set temperature is generally defined by a user, and the ambient temperature is generally from a detection result of a temperature sensor of the air conditioner. However, even if the ambient temperature is fixed, the temperature experienced by the user at different times and weather is different, such as night may feel cooler than day and rainy may be cooler than sunny. Thus, if the user's self-defined set temperature is also fixed, there will be differences in the perceived comfort at different times and weather.
In view of the above, the present embodiment provides an air conditioner control method, an air conditioner control device, and an air conditioner, which obtain an actual ambient temperature Ts of the air conditioner, and also obtain a current time t and a current weather P, then adjust the actual ambient temperature Ts according to the current time t and the current weather P to obtain a control ambient temperature Tk, and finally control the operation of the air conditioner according to the control ambient temperature Tk, instead of directly operating according to the actual ambient temperature Ts, so that the comfort level difference experienced by a user at different times and weather can be reduced as much as possible, and the comfort level experienced by the user at different times and weather is substantially the same when the ambient temperature is the same as the set temperature.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Referring to fig. 1, the present embodiment provides an air conditioner, which includes a temperature sensor 100, a networking module 200, and a controller 300, where the temperature sensor 100 is configured to detect an actual ambient temperature Ts of the air conditioner, the networking module 200 is configured to be networked to read a current time t and a current weather P, and the controller 300 is simultaneously in communication with the temperature sensor 100 and the networking module 200, and is configured to obtain the actual ambient temperature Ts, the current time t, and the current weather P of the air conditioner, adjust the actual ambient temperature Ts according to at least one of the current time t and the current weather P to obtain a control ambient temperature Tk, and then control operation of the air conditioner according to the control ambient temperature Tk.
The air conditioner provided by the embodiment controls the operation of the air conditioner according to the adjusted control loop temperature Tk, rather than controlling the operation according to the actual loop temperature Ts, so that the comfort level difference experienced by the user at different time and weather can be reduced as much as possible, and the comfort level experienced by the user at different time and weather is basically the same under the condition that the ambient temperature is the same as the set temperature.
For convenience of understanding, the following explains the operation principle and effect of the air conditioner in an actual control case. Assuming that the actual ambient temperature Ts is 28 ° in this actual control case and the set temperature is 24 °, the air conditioner will start to operate in the cooling mode.
In the actual control case, the existing air conditioner generally performs control operation according to the actual environment temperature Ts and the set temperature directly, because the difference between the actual environment temperature Ts and the set temperature is 4 °, the controller 300 controls the air conditioner to operate at the first working frequency, and at this time, if the time is daytime and the weather is sunny, the user may feel that the temperature is just, not cold but hot. However, if the time is night or the weather is rainy, the user is likely to feel that the temperature is low and somewhat cold. That is, even though the ambient temperature and the set temperature are the same, the comfort level experienced by the user is different at different times and weather.
The air conditioner provided by this embodiment can adjust the actual ambient temperature Ts according to time and weather to obtain the control ambient temperature Tk, and then control operation according to the control ambient temperature Tk and the set temperature. When the time is daytime and the weather is sunny, the adjustment amount of the actual environment temperature Ts is zero, namely the actual environment temperature Ts is not adjusted, the control environment temperature Tk obtained after adjustment is equal to the actual environment temperature Ts, and a user feels that the temperature is just, not cold and not hot. When the time is night or the weather is rainy, the adjustment amount of the actual loop temperature Ts is not zero, that is, the actual loop temperature Ts needs to be adjusted, and the adjusted control loop temperature Tk is lower than the actual loop temperature Ts, for example, the control loop temperature Tk is 27 °. Because the difference between the control loop temperature Tk and the set temperature is 3 degrees, and the difference between the control loop temperature Tk and the set temperature is less than the difference between the actual loop temperature Ts and the set temperature, the controller 300 can control the air conditioner to operate at a second working frequency lower than the first working frequency, and the refrigeration effect of the air conditioner is poorer than that of the air conditioner when the time is daytime and the weather is clear, so as to compensate the temperature perception difference that the user feels colder at night or in rainy days, so that the user can feel that the temperature is just not cold but hot even at night or in rainy days. That is, if the ambient temperature and the set temperature are the same, the comfort level experienced by the user is substantially the same even at different times and weather.
The present embodiment provides an air conditioner control method, which can be applied to the controller 300 described above. Referring to fig. 2, the air conditioner control method includes:
step S100: and acquiring the actual environment temperature Ts, the current time t and the current weather P of the air conditioner.
The actual ambient temperature Ts is detected by the temperature sensor 100 and then sent to the controller 300, and the current time t and the current weather P are obtained from the network by the networking module 200 and then sent to the controller 300.
Step S200: and adjusting the actual environment temperature Ts according to at least one of the current time t and the current weather P to obtain a control environment temperature Tk.
In detail, referring to fig. 3, the step of adjusting the actual ambient temperature Ts according to at least one of the current time t and the current weather P to obtain the control ambient temperature Tk includes:
step S210: and determining the compensated loop temperature Tb according to at least one of the current time t and the current weather P. Referring to fig. 4 and 5, step S210 specifically includes:
in the case where the current time t is in the first period, step S211 is performed: and determining the compensation ring temperature Tb to be the first temperature T1. In this embodiment, the first time interval is 20:00 to 7:00 at night. In other embodiments, the first period may be 21:00 to 8:00 or 19:00 to 6:00 night time.
If the current time t is in the second time period and the current weather P is rainy, step S212 is executed: determining the compensated ring temperature Tb to be a second temperature T2, the second period of time being different from the first period of time, the second temperature T2 being different from the first temperature T1. In this embodiment, the first time interval is 7:00 to 17:00 in the daytime. In other embodiments, the second time period may be 8:00 to 18:00 or 6:00 to 16:00 in the daytime.
In the case where the current time t is in the third period, step S213 is performed: and determining the compensation ring temperature Tb according to the current weather P, wherein the third time interval, the second time interval and the first time interval are different. In this embodiment, the third time period is 17:00 to 20:00 at the evening time. In other embodiments, the third time period may be 18:00 to 21:00 or 16:00 to 19:00 at the evening time.
Further, in a case that the current time t is in a third time period, the step of determining the compensated loop temperature Tb according to the current weather P includes:
if the current weather P is rainy, executing step S214: and determining that the compensation ring temperature Tb is a third temperature T3, wherein the third temperature T3, the second temperature T2 and the first temperature T1 are all different.
If the current weather P is not rainy but the weather in the preset period earlier than the third period is rainy, step S215 is performed: and determining that the compensation ring temperature Tb is a fourth temperature T4, wherein the fourth temperature T4, the second temperature T2 and the first temperature T1 are all different. In this embodiment, the preset time period and the third time period are continuous, and may be 15:00 to 17:00 in daytime. The compensation ring temperature Tb is determined according to the weather of the period continuous with the third period, and the rationality of the compensation ring temperature Tb can be improved. In other embodiments, the preset time period and the third time period may be not continuous as long as the difference time is not too long, for example, the difference time may be 15:00 to 16:30 in the daytime.
It should be noted that, if the current time t and the current weather P do not satisfy any of the above conditions, for example, the current time t is daytime and the weather is sunny, the compensated loop temperature Tb is equal to 0, that is, the loop temperature Tk is controlled to be equal to the actual loop temperature Ts.
After determining the compensated loop temperature Tb, step S220 is executed: and calculating the control loop temperature Tk according to the actual loop temperature Ts and the compensation loop temperature Tb, wherein the control loop temperature Tk is equal to the difference between the actual loop temperature Ts and the compensation loop temperature Tb, namely Tk is Ts-Tb.
Step S300: and controlling the operation of the air conditioner according to the control loop temperature Tk.
The air conditioner control method provided by the embodiment can acquire the current time t and the current weather P while acquiring the actual environment temperature Ts of the air conditioner, then adjust the actual environment temperature Ts according to the current time t and the current weather P to acquire the control environment temperature Tk, and finally control the operation of the air conditioner according to the adjusted control environment temperature Tk instead of directly operating according to the actual environment temperature Ts, so that the comfort level difference experienced by a user at different times and weather can be reduced as much as possible, and the comfort level experienced by the user at different times and weather is basically the same under the condition that the environment temperature is the same as the set temperature, so as to make up the defect that the existing air conditioner operates.
Referring to fig. 6, the present embodiment further provides an air conditioning control device, which can be applied to the controller 300. The air conditioner control device comprises an acquisition module 400, an adjustment module 500 and a control module 600.
The obtaining module 400 is configured to obtain an actual ambient temperature Ts of the air conditioner, a current time t, and a current weather P. In this embodiment, the obtaining module 400 is configured to execute step S100.
The adjusting module 500 is configured to adjust the actual ring temperature Ts according to at least one of the current time t and the current weather P to obtain a control ring temperature Tk. In this embodiment, the adjusting module 500 is configured to execute the step S200.
The control module 600 is configured to control the operation of the air conditioner according to the control loop temperature Tk. In this embodiment, the control module 600 is configured to execute step S300.
Referring to fig. 7, the adjusting module 500 further includes a determining module 510 and a calculating module 520.
The determining module 510 determines the compensated loop temperature Tb according to at least one of the current time t and the current weather P. In this embodiment, the determining module 510 is configured to execute step S210.
In detail, referring to fig. 8, the determining module 510 further includes a first determining module 511, a second determining module 512, a third determining module 514, a fourth determining module 515 and a sub-determining module 513.
The first determining module 511 is configured to determine that the compensated loop temperature Tb is the first temperature T1 when the current time T is within the first period. In this embodiment, the first determining module 511 is configured to execute step S211.
The second determining module 512 is configured to determine that the compensated loop temperature Tb is a second temperature T2 if the current time T is in a second time interval and the current weather P is rainy, the second time interval being different from the first time interval, and the second temperature T2 being different from the first temperature T1. In this embodiment, the second determining module 512 is configured to execute step S212.
The sub-determining module 513 is configured to determine the compensation loop temperature Tb according to the current weather P when the current time t is within a third time period, where the third time period, the second time period, and the first time period are all different. In this embodiment, the sub determining module 513 is configured to execute step S213.
If the current weather P is rainy, the third determining module 514 is configured to determine that the compensation ring temperature Tb is a third temperature T3, where the third temperature T3, the second temperature T2 and the first temperature T1 are different. In this embodiment, the third determining module 514 is configured to execute step S214.
If the current weather P is not rainy but the weather in the preset time period earlier than the third time period is rainy, the fourth determining module 515 is configured to determine that the compensation ring temperature Tb is a fourth temperature T4, where the fourth temperature T4, the second temperature T2, and the first temperature T1 are all different. In this embodiment, the fourth determining module 515 is configured to execute step S215.
The calculation module 520 is configured to calculate the control loop temperature Tk according to the actual loop temperature Ts and the compensation loop temperature Tb, where the control loop temperature Tk is equal to a difference between the actual loop temperature Ts and the compensation loop temperature Tb. In this embodiment, the calculating module 520 is configured to execute step S220.
The air conditioner control device provided by the embodiment is used for realizing the air conditioner control method, so that the comfort level difference experienced by the user at different time and in the weather can be reduced as much as possible, and the comfort level experienced by the user at different time and in the weather is basically the same under the condition that the ambient temperature and the set temperature are the same, so as to make up for the defect of the existing air conditioner in operation.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, each functional module in the embodiments of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (7)

1. An air conditioner control method, comprising:
acquiring the actual environment temperature, the current time and the current weather of the air conditioner;
determining a compensated loop temperature according to at least one of the current time and the current weather, the determining a compensated loop temperature according to at least one of the current time and the current weather comprising: if the current time is in a third time period, the current weather is not rainy, but the weather in a preset time period which is earlier than the third time period is rainy, determining that the compensation ring temperature is a fourth temperature;
calculating a control loop temperature according to the actual loop temperature and the compensation loop temperature, wherein the control loop temperature is equal to the difference between the actual loop temperature and the compensation loop temperature;
and controlling the operation of the air conditioner according to the control environment temperature.
2. The air conditioning control method according to claim 1, wherein the step of determining the compensated loop temperature according to at least one of the current time and the current weather includes:
and under the condition that the current time is in a first time period, determining the compensation ring temperature to be a first temperature, wherein the third time period is different from the first time period, and the fourth temperature is different from the first temperature.
3. The air conditioning control method according to claim 2, wherein the step of determining the compensated loop temperature according to at least one of the current time and the current weather includes:
and under the condition that the current time is in a second time interval and the current weather is rainy, determining that the compensation ring temperature is a second temperature, wherein the third time interval, the second time interval and the first time interval are different, and the fourth temperature, the second temperature and the first temperature are different.
4. The air conditioning control method according to claim 3, wherein the step of determining the compensated loop temperature according to at least one of the current time and the current weather includes:
and under the condition that the current time is in a third time interval and the current weather is rainy, determining that the compensation ring temperature is a third temperature, wherein the fourth temperature, the third temperature, the second temperature and the first temperature are different.
5. The air conditioner control method according to claim 1, wherein the preset period and the third period are continuous.
6. The air conditioner control device is characterized by comprising an acquisition module, an adjustment module and a control module;
the acquisition module is used for acquiring the actual environment temperature, the current time and the current weather of the air conditioner;
the adjusting module is configured to determine a compensated loop temperature according to at least one of the current time and the current weather, and calculate a controlled loop temperature according to the actual loop temperature and the compensated loop temperature, where the controlled loop temperature is equal to a difference between the actual loop temperature and the compensated loop temperature, and the determining the compensated loop temperature according to at least one of the current time and the current weather includes: if the current time is in the third time period, the current weather is not rainy, but the weather in the preset time period which is earlier than the third time period is rainy, determining that the compensation ring temperature is the fourth temperature;
the control module is used for controlling the operation of the air conditioner according to the control environment temperature.
7. An air conditioner characterized by comprising a controller for controlling an operation of the air conditioner in the air conditioner control method according to any one of claims 1 to 5.
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