CN110779184B - Operation control method and device, air conditioner and storage medium - Google Patents
Operation control method and device, air conditioner and storage medium Download PDFInfo
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- CN110779184B CN110779184B CN201911099700.XA CN201911099700A CN110779184B CN 110779184 B CN110779184 B CN 110779184B CN 201911099700 A CN201911099700 A CN 201911099700A CN 110779184 B CN110779184 B CN 110779184B
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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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
Abstract
The invention provides an operation control method, an operation control device, an air conditioner and a storage medium, wherein the operation control method of the air conditioner comprises the following steps: determining a reference wall radiation temperature of the room; correcting the detected room temperature according to the reference wall radiation temperature, and recording the corrected room temperature as the reference room temperature; an operating frequency of a compressor of the air conditioner is configured according to a relationship between the reference room temperature and the set target temperature. By executing the scheme, on one hand, the reliability of the operation of the compressor is favorably improved, and on the other hand, the thermal comfort requirement of a user is favorably met.
Description
Technical Field
The present invention relates to the field of air conditioner control, and in particular, to an operation control method, an operation control device, an air conditioner, and a computer-readable storage medium.
Background
In the related art, the operation frequency of the compressor is controlled and adjusted by detecting the indoor environment and the outdoor environment, and the influence of the heat storage property of the wall of the room and the thermal inertia of the wall material on the environment temperature is not considered, so that the reliability of the adjustment of the operation frequency of the compressor is not high.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, it is an object of the invention to propose a new method of operation control.
Another object of the present invention is to provide an operation control device, an air conditioner, and a computer-readable storage medium.
In order to achieve at least one of the above objects, according to a first aspect of the present invention, an operation control method is provided, which specifically includes: determining a reference wall radiation temperature of the room; correcting the detected room temperature according to the reference wall radiation temperature, and recording the corrected room temperature as the reference room temperature; an operating frequency of a compressor of the air conditioner is configured according to a relationship between the reference room temperature and the set target temperature.
In the technical scheme, the influence of the reference wall radiation temperature on the room temperature is considered, the room temperature is corrected through the configured reference wall radiation temperature, and the operation frequency of the compressor is controlled and adjusted based on the relationship between the corrected room temperature and the set target temperature, so that the adaptability between the operation frequency of the compressor and the load is improved, on one hand, the operation reliability of the compressor is improved, and on the other hand, the thermal comfort requirement of a user is met.
The reference wall radiation temperature is used for measuring the influence of wall heat storage on human body feeling.
The set target temperature may be a target set temperature received from the remote control terminal.
In addition, the operation control scheme defined by the application can be obtained by calculation based on the detected room temperature and outdoor environment temperature and the corresponding calculation formula without arranging a temperature sensor for detecting the radiation temperature of the reference wall, so that the preparation cost of the air conditioner can not be increased.
In the above technical solution, determining the reference wall radiation temperature of the room specifically includes: recording the running time of the air conditioner; if the operation time length is less than the time length threshold value, configuring a reference wall radiation temperature according to the historical wall radiation temperature; and if the operation time length is greater than or equal to the time length threshold value, configuring the reference wall radiation temperature according to the current wall radiation temperature.
The method determines the reference wall radiation temperature based on the influence of the operation time of the air conditioner on the wall energy storage.
In the technical scheme, the operation time of the air conditioner is detected, so that the influence of the operation of the air conditioner on the reference wall radiation temperature is measured based on the operation time, specifically, if the operation time is less than a time threshold, the influence of the operation of the air conditioner on the reference wall radiation temperature can be ignored, the historical wall radiation temperature is determined as the reference wall radiation temperature, if the operation time is greater than or equal to the time threshold, the influence of the operation of the air conditioner on the radiation temperature needs to be considered, that is, the current wall radiation temperature is determined as the reference wall radiation temperature, so that the room temperature is corrected based on the determined reference wall radiation temperature, and the adjustment precision of the operation frequency of the compressor is improved by considering the influence of the wall on the room temperature.
In any of the above technical solutions, configuring the reference wall radiation temperature according to the historical wall radiation temperature specifically includes: determining an average outdoor ambient temperature and an average room temperature in a specified time period before a start-up time in response to a start-up signal of the air conditioner; a historical wall radiation temperature is determined from the average outdoor ambient temperature and the average room temperature to configure the historical wall radiation temperature as a reference wall radiation temperature.
In the technical scheme, as a calculation method of the historical wall radiation temperature, the average outdoor environment temperature and the average room temperature are calculated based on the historical room temperature and the historical outdoor environment temperature, so that the historical wall radiation temperature is calculated according to the average room temperature and the average outdoor environment temperature, and the historical wall radiation temperature is determined as the required reference wall radiation temperature.
One determining mode of the specified time interval before the starting time is as follows: within 24 hours before the start-up time.
In any of the above technical solutions, determining the historical wall radiation temperature according to the average outdoor environment temperature and the average room temperature specifically includes: and determining the historical wall radiation temperature according to the first correction coefficient, the average room temperature, the second correction coefficient, the average outdoor environment temperature and the first parameter.
In the technical scheme, a first calculation formula is adopted to calculate the historical wall radiation temperature, and the first calculation formula is as follows:
Tq＝A×T10+B×T40+C
wherein A is a first correction coefficient, preferably 0.1-0.8; b is a second correction coefficient preferably 0.1-0.5; c is a first parameter, preferably-3 ℃ to 3 ℃.
In any of the above technical solutions, configuring the reference wall radiation temperature according to the current wall radiation temperature specifically includes: and determining the current wall radiation temperature according to the acquired current room temperature, the current outdoor environment temperature, the average outdoor environment temperature and the average room temperature so as to configure the current wall radiation temperature as the reference wall radiation temperature.
In the technical scheme, as a calculation mode of the current wall radiation temperature, after the operation time of the air conditioner is detected to be greater than or equal to the time threshold, the current wall radiation temperature can be determined by the current room temperature and the current outdoor environment temperature which are collected in real time and combining the average room temperature and the average outdoor environment temperature which are obtained through calculation, so that the current wall radiation temperature is determined as the required reference wall radiation temperature, the influence of the historical temperature condition and the operation of the current air conditioner on the reference wall radiation temperature can be considered, and the reliability of radiation temperature configuration can be further ensured.
In any of the above technical solutions, determining the current wall radiation temperature according to the collected current room temperature and the current outdoor environment temperature specifically includes: and determining the current wall radiation temperature according to the third correction coefficient and the average room temperature, the fourth correction coefficient and the average outdoor environment temperature, the fifth correction coefficient and the current room temperature, the sixth correction coefficient and the current outdoor environment temperature as well as the second parameter.
In the technical scheme, the current wall radiation temperature is calculated by adopting a second calculation formula, wherein the second calculation formula is as follows:
Tq＝M×T10+N×T40+X×T1+Y×T4+Z
wherein M is a third correction coefficient preferably 0.1-0.8; n is a fourth correction coefficient preferably 0.1-0.5; x is a fifth correction coefficient, preferably 0.1-0.3; y is a sixth correction coefficient, preferably 0.1-0.3; the second parameter Z is preferably-3 to 3 ℃.
In any of the above technical solutions, the correcting the detected room temperature according to the reference wall radiation temperature specifically further includes: determining a compensation value of the current room temperature according to a relation between the reference wall radiation temperature and the current room temperature; and correcting the current room temperature according to the compensation value to obtain the reference room temperature.
In the technical scheme, after the reference wall radiation temperature is configured, the relationship between the reference wall radiation temperature and the current room temperature is further detected, so that a compensation value is determined based on the relationship, a compensation operation is executed according to the compensation value, and the compensated room temperature is used as the reference room temperature for guiding the operation of the air conditioner, so that the control precision of indoor temperature control is improved, and the comfort of a user is improved.
In any of the above technical solutions, determining a compensation value of the current room temperature according to a relationship between the reference wall radiation temperature and the current room temperature specifically includes: determining a first temperature difference value between a reference wall radiation temperature and a current room temperature; and determining a compensation value corresponding to the first temperature difference value according to the positive correlation between the first temperature difference value and the compensation value.
In any of the above technical solutions, determining the compensation value corresponding to the temperature difference value according to the positive correlation between the first temperature difference value and the compensation value specifically includes: if a first temperature difference value between the reference wall radiation temperature and the current room temperature is less than or equal to a first temperature difference threshold value, determining a first compensation value as a compensation value; if the first temperature difference value is larger than the first temperature difference threshold value and is smaller than or equal to the second temperature difference threshold value, determining the second compensation value as a compensation value; and if the first temperature difference value is larger than the second temperature difference threshold value, determining a third compensation value as a compensation value, wherein the first temperature difference threshold value is smaller than the second temperature difference threshold value, and the first compensation value, the second compensation value and the third compensation value are sequentially increased.
In this technical scheme, the reference wall radiant temperature is bigger with the first difference in temperature value between the current room temperature, shows that the influence that the reference wall radiant temperature is felt to the user body is bigger, and consequently required offset value also can be bigger, consequently, the offset value that the difference in temperature corresponds is determined based on positive correlation to through carrying out reasonable compensation to room temperature, promote the reliability of compressor operation, and satisfy the user and feel the demand.
In any of the above technical solutions, configuring an operating frequency of a compressor of an air conditioner according to a relationship between a reference room temperature and a set target temperature specifically includes: determining a second temperature difference value between the reference room temperature and the target temperature; and configuring the operating frequency corresponding to the second temperature difference value according to the positive correlation between the second temperature difference value and the operating frequency.
In any of the above technical solutions, configuring the operating frequency corresponding to the second temperature difference value according to the positive correlation between the second temperature difference value and the operating frequency specifically includes: if the second temperature difference value between the reference room temperature and the target temperature is smaller than the third temperature difference threshold value, controlling the compressor to operate according to the first frequency; if the second temperature difference value is larger than the third temperature difference threshold value and smaller than or equal to the fourth temperature difference threshold value, controlling the compressor to operate according to the second frequency; and if the second temperature difference value is larger than the fourth temperature difference threshold value, controlling the compressor to operate according to a third frequency, wherein the first frequency, the second frequency and the third frequency are sequentially increased.
In any of the above technical solutions, the first frequency is greater than 0Hz and less than or equal to 40 Hz; the first frequency is greater than or equal to 30Hz and less than or equal to 60 Hz; the first frequency is greater than or equal to 50Hz and less than or equal to 90 Hz.
In the technical scheme, as a specific configuration mode for the frequency of the compressor, a second temperature difference value between a reference room temperature and a target temperature is detected, and the larger the second temperature difference value is, the higher the required cooling capacity or heating capacity of the room is, the higher the operating frequency of the compressor needs to be, so that by setting a positive correlation relationship, the operating frequency of the compressor corresponding to the second temperature difference value is determined, so that the air conditioner operates efficiently, and the room temperature reaches a comfortable temperature sensed by a user quickly.
According to an aspect of the second aspect of the present invention, there is provided an operation control device including: a memory and a processor; a memory for storing program code; a processor configured to execute the steps of the operation control method according to any one of the aspects of the first aspect of the present invention.
According to a third aspect of the present invention, there is provided an air conditioner comprising: a compressor; in the operation control device according to any one of the second aspect, the operation control device is configured to configure an operation frequency of the compressor.
According to an aspect of the fourth aspect of the present invention, there is provided a computer-readable storage medium on which a computer program is stored, the computer program, when executed by a processor, implementing the steps of the operation control method according to any one of the aspects of the first aspect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 shows a flow diagram of an operational control method according to an embodiment of the invention;
FIG. 2 shows a flow diagram of an operational control method according to another embodiment of the present invention;
FIG. 3 shows a schematic block diagram of an operation control device according to an embodiment of the present invention;
fig. 4 shows a schematic block diagram of an air conditioner according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The first embodiment is as follows:
as shown in fig. 1, an operation control method according to an embodiment of the present invention includes:
and 102, correcting the detected room temperature according to the reference wall radiation temperature, and recording the corrected room temperature as the reference room temperature.
The reference wall radiation temperature is used for measuring the influence of wall heat storage on human body feeling.
In addition, based on the calculation mode of the reference wall radiation temperature in the application, a temperature sensor for detecting the reference wall radiation temperature is not arranged, and the calculation is obtained based on the detected room temperature, the outdoor environment temperature and the corresponding calculation formula, so that the preparation cost of the air conditioner can not be increased.
And 104, configuring the running frequency of the compressor of the air conditioner according to the relation between the reference room temperature and the set target temperature.
In this embodiment, in consideration of the influence of the reference wall radiation temperature on the room temperature, the room temperature is corrected by the configured reference wall radiation temperature, and the operating frequency of the compressor is controlled and adjusted based on the relationship between the corrected room temperature and the set target temperature, so as to improve the adaptability between the operating frequency of the compressor and the load.
In some embodiments, configuring the reference wall radiation temperature may be accomplished by:
one possible way is to: recording the running time of the air conditioner; if the operation time length is less than the time length threshold value, configuring a reference wall radiation temperature according to the historical wall radiation temperature; and if the operation time length is greater than or equal to the time length threshold value, configuring the reference wall radiation temperature according to the current wall radiation temperature.
In this embodiment, the operation duration of the air conditioner is detected to measure the influence of the operation of the air conditioner on the reference wall radiation temperature based on the operation duration, specifically, if the operation duration is less than a duration threshold, the influence of the operation of the air conditioner on the reference wall radiation temperature can be ignored, the historical wall radiation temperature is determined as the reference wall radiation temperature, and if the operation duration is greater than or equal to the duration threshold, the influence of the operation of the air conditioner on the radiation temperature needs to be considered, that is, the current wall radiation temperature is determined as the reference wall radiation temperature, so that the room temperature is corrected based on the determined reference wall radiation temperature, and the adjustment accuracy of the operation frequency of the compressor is improved by considering the influence of the wall on the room temperature.
In some embodiments, configuring the reference wall radiation temperature according to the historical wall radiation temperature specifically includes: determining an average outdoor ambient temperature and an average room temperature in a specified time period before a start-up time in response to a start-up signal of the air conditioner; a historical wall radiation temperature is determined from the average outdoor ambient temperature and the average room temperature to configure the historical wall radiation temperature as a reference wall radiation temperature.
The average outdoor environment temperature and the average room temperature in the specified time period before the startup time are determined, which are convenient for calculation, and the specified time period may be 24 hours before the startup, or 24 hours before the running time reaches the time threshold.
In this embodiment, as a calculation manner of the historical wall radiation temperature, the average outdoor environment temperature and the average room temperature are calculated based on the historical room temperature and the historical outdoor environment temperature, so as to calculate the historical wall radiation temperature from the average room temperature and the average outdoor environment temperature, so as to determine the historical wall radiation temperature as the required reference wall radiation temperature.
In any of the above embodiments, determining the historical wall radiation temperature according to the average outdoor environment temperature and the average room temperature specifically includes: and determining the historical wall radiation temperature according to the first correction coefficient, the average room temperature, the second correction coefficient, the average outdoor environment temperature and the first parameter.
In this embodiment, the historical wall radiation temperature is calculated using a first calculation formula, where the first calculation formula is:
Tq＝A×T10+B×T40+C
wherein A is a first correction coefficient, preferably 0.1-0.8; b is a second correction coefficient preferably 0.1-0.5; c is a first parameter, preferably-3 ℃ to 3 ℃.
In any of the above embodiments, configuring the reference wall radiation temperature according to the current wall radiation temperature specifically includes: and determining the current wall radiation temperature according to the acquired current room temperature, the current outdoor environment temperature, the average outdoor environment temperature and the average room temperature so as to configure the current wall radiation temperature as the reference wall radiation temperature.
In this embodiment, as a calculation method of the current wall radiation temperature, after it is detected that the operation duration of the air conditioner is greater than or equal to the duration threshold, the current wall radiation temperature may be determined by combining the average room temperature and the average outdoor environment temperature obtained by the calculation with the current room temperature and the current outdoor environment temperature acquired in real time, so as to determine the current wall radiation temperature as the required reference wall radiation temperature, which can take into account the historical temperature condition and the influence of the operation of the current air conditioner on the reference wall radiation temperature, thereby ensuring the reliability of the radiation temperature configuration.
In any of the above embodiments, determining the current wall radiation temperature according to the collected current room temperature and the current outdoor environment temperature specifically includes: and determining the current wall radiation temperature according to the third correction coefficient and the average room temperature, the fourth correction coefficient and the average outdoor environment temperature, the fifth correction coefficient and the current room temperature, the sixth correction coefficient and the current outdoor environment temperature as well as the second parameter.
In this embodiment, the current wall radiation temperature is calculated by using a second calculation formula, where the second calculation formula is:
Tq＝M×T10+N×T40+X×T1+Y×T4+Z
wherein M is a third correction coefficient preferably 0.1-0.8; n is a fourth correction coefficient preferably 0.1-0.5; x is a fifth correction coefficient, preferably 0.1-0.3; y is a sixth correction coefficient, preferably 0.1-0.3; the second parameter Z is preferably-3 to 3 ℃.
In some embodiments, one implementation of step 102 is: determining a compensation value of the current room temperature according to a relation between the reference wall radiation temperature and the current room temperature; and correcting the current room temperature according to the compensation value to obtain the reference room temperature.
In this embodiment, after the reference wall radiation temperature is configured, the relationship between the reference wall radiation temperature and the current room temperature is further detected, so as to determine a compensation value based on the relationship, and perform a compensation operation according to the compensation value, and the compensated room temperature is used as the reference room temperature for guiding the operation of the air conditioner, so as to improve the control accuracy of the indoor temperature control and improve the comfort of the user.
In any of the above embodiments, determining the compensation value of the current room temperature according to the relationship between the reference wall radiation temperature and the current room temperature specifically includes: determining a first temperature difference value between a reference wall radiation temperature and a current room temperature; and determining a compensation value corresponding to the first temperature difference value according to the positive correlation between the first temperature difference value and the compensation value.
In any of the above embodiments, determining the compensation value corresponding to the temperature difference value according to the positive correlation between the first temperature difference value and the compensation value specifically includes: if a first temperature difference value between the reference wall radiation temperature and the current room temperature is less than or equal to a first temperature difference threshold value, determining a first compensation value as a compensation value; if the first temperature difference value is larger than the first temperature difference threshold value and is smaller than or equal to the second temperature difference threshold value, determining the second compensation value as a compensation value; and if the first temperature difference value is larger than the second temperature difference threshold value, determining a third compensation value as a compensation value, wherein the first temperature difference threshold value is smaller than the second temperature difference threshold value, and the first compensation value, the second compensation value and the third compensation value are sequentially increased.
In this embodiment, the larger the first temperature difference value between the reference wall radiation temperature and the current room temperature is, the larger the influence of the reference wall radiation temperature on the user body feeling is, and therefore the larger the required compensation value is, and therefore the compensation value corresponding to the temperature difference value is determined based on the positive correlation, so that the room temperature is reasonably compensated, the reliability of the operation of the compressor is improved, and the user body feeling requirement is met.
In some embodiments, one implementation of step 104 is: determining a second temperature difference value between the reference room temperature and the target temperature; and configuring the operating frequency corresponding to the second temperature difference value according to the positive correlation between the second temperature difference value and the operating frequency.
In any of the above embodiments, configuring the operating frequency corresponding to the second temperature difference value according to the positive correlation between the second temperature difference value and the operating frequency specifically includes: if the second temperature difference value between the reference room temperature and the target temperature is smaller than the third temperature difference threshold value, controlling the compressor to operate according to the first frequency; if the second temperature difference value is larger than the third temperature difference threshold value and smaller than or equal to the fourth temperature difference threshold value, controlling the compressor to operate according to the second frequency; and if the second temperature difference value is larger than the fourth temperature difference threshold value, controlling the compressor to operate according to a third frequency, wherein the first frequency, the second frequency and the third frequency are sequentially increased.
In any of the above embodiments, the first frequency is greater than 0Hz and less than or equal to 40 Hz; the first frequency is greater than or equal to 30Hz and less than or equal to 60 Hz; the first frequency is greater than or equal to 50Hz and less than or equal to 90 Hz.
In this embodiment, as a specific configuration manner of the frequency of the compressor, a second temperature difference value between the reference room temperature and the target temperature is detected, and the larger the second temperature difference value is, the higher the cooling capacity or the heating capacity required by the room is, the higher the operating frequency of the compressor needs to be, so that by setting a positive correlation, the operating frequency of the compressor corresponding to the second temperature difference value is determined, so as to implement efficient operation of the air conditioner, and make the room temperature reach a comfortable temperature sensed by a user quickly.
Example two:
as shown in fig. 2, in combination with a specific scenario, an operation control method according to another embodiment of the present invention, where T1 is a room temperature, T4 is an outdoor ambient temperature, T10 is an average room temperature, and T40 is an average outdoor ambient temperature, includes:
step 202, controlling the air conditioner to start, and recording the running time t;
step 204, calling historical average T1 in nearly 24 hours0、T40Wherein, T10To average room temperature, T40Is the average outdoor ambient temperature;
step 206, detecting whether the operation time length t is greater than or equal to a time length threshold value delta t, if the detection result is 'no', entering step 208, and if the detection result is 'yes', entering step 210;
step 208, calculating a reference wall radiation temperature Tq＝A×T10+B×T40+C；
Wherein A is a first correction coefficient, preferably 0.1-0.8; b is a second correction coefficient preferably 0.1-0.5; c is a first parameter, preferably-3 ℃ to 3 ℃.
Step 210, detecting T1 and T4, and calculating the reference wall radiation temperature Tq＝M×T10+N×T40+X×T1+Y×T4+Z；
Wherein M is a third correction coefficient preferably 0.1-0.8; n is a fourth correction coefficient preferably 0.1-0.5; x is a fifth correction coefficient, preferably 0.1-0.3; y is a sixth correction coefficient, preferably 0.1-0.3; the second parameter Z is preferably-3 to 3 ℃.
Step 212, determining a temperature compensation value Δ T of T1 according to the conditions: when Tq-T1 ≦ D1(D1 is preferably 1), Δ T ═ a1(a1 is preferably 0); when D1< Tq-T1 ≦ D2(D2 is preferably 2), Δ T ═ a2(a1 is preferably 1); when D2< Tq-T1, Δ T ═ a3(a1 preferably 2);
step 214, the corrected room temperature T1c is T1 +/Δ T, and the difference Δ Tc between the room temperature and the target temperature is T1 c-TS;
and 216, when the delta Tc > delta m (delta m is preferably 3 ℃), the compressor operates at a first frequency F1(F1 is preferably 50-90 Hz), the delta m is not less than the delta Tc > -delta n (delta n is preferably 1 ℃), the compressor operates at a second frequency F2(F2 is preferably 30-60 Hz), the delta n is not less than the delta Tc, and the compressor operates at a third frequency F3(F3 is preferably 0-40 Hz).
The radiation temperature of the environment has great influence on the thermal comfort feeling of a human body, and the room temperature compensation value is corrected according to the difference of the room reference wall radiation temperature, so that the running frequency of the compressor is further guided and controlled, and the room reaches the comfortable temperature.
Example three:
as shown in fig. 3, the operation control device 30 according to the embodiment of the present invention is characterized by including: a memory 302 and a processor 304.
A memory 302 for storing program code; the processor 304 is configured to call the program code to execute the operation control method of the air conditioner according to any of the embodiments.
As shown in fig. 4, the air conditioner 100 according to the embodiment of the present invention includes: a compressor 40; as with the operation control device 30 of any of the embodiments described above, the operation control device 30 is used to configure the operating frequency of the compressor 40.
In this embodiment, the air conditioner includes any one of the operation control devices, so that all the beneficial technical effects of the operation control device are achieved, and are not described herein again.
In one embodiment of the present invention, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the control method of an air conditioner as set forth in any one of the above.
In this embodiment, the computer program is executed by the processor to implement the steps of the control method of the air conditioner as described in any one of the above embodiments, so that all the beneficial technical effects of the control method of the air conditioner are achieved, and are not described herein again.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (13)
1. An operation control method of an air conditioner, comprising:
determining a reference wall radiation temperature of the room;
correcting the detected room temperature according to the reference wall radiation temperature, and recording the corrected room temperature as a reference room temperature;
configuring an operating frequency of a compressor of the air conditioner according to a relationship between the reference room temperature and a set target temperature;
determining a reference wall radiation temperature of the room, specifically comprising:
recording the running time of the air conditioner;
if the operation time length is less than a time length threshold value, configuring the reference wall radiation temperature according to the historical wall radiation temperature;
if the operation time length is greater than or equal to the time length threshold value, configuring the reference wall radiation temperature according to the current wall radiation temperature;
the configuring of the reference wall radiation temperature according to the historical wall radiation temperature specifically includes:
determining the historical wall radiation temperature from an average outdoor ambient temperature and an average room temperature to configure the historical wall radiation temperature to the reference wall radiation temperature;
the configuring of the reference wall radiation temperature according to the current wall radiation temperature specifically includes:
determining the current wall radiation temperature according to the acquired current room temperature, the current outdoor environment temperature, the average outdoor environment temperature and the average room temperature, so as to configure the current wall radiation temperature as the reference wall radiation temperature.
2. The operation control method of an air conditioner according to claim 1, wherein the configuring the reference wall radiation temperature according to a historical wall radiation temperature further includes:
determining the average outdoor ambient temperature and the average room temperature within a specified period of time before a turn-on time in response to a turn-on signal of the air conditioner.
3. The method as claimed in claim 2, wherein the determining the historical wall radiation temperature according to the average outdoor environment temperature and the average room temperature includes:
and determining the historical wall radiation temperature according to the first correction coefficient, the average room temperature, the second correction coefficient, the average outdoor environment temperature and the first parameter.
4. The operation control method of an air conditioner according to claim 3, wherein the determining the current wall radiation temperature according to the collected current room temperature and the current outdoor environment temperature specifically comprises:
and determining the current wall radiation temperature according to a third correction coefficient and the average room temperature, a fourth correction coefficient and the average outdoor environment temperature, a fifth correction coefficient and the current room temperature, a sixth correction coefficient and the current outdoor environment temperature, and a second parameter.
5. The operation control method of an air conditioner according to any one of claims 1 to 4, wherein the correcting the detected room temperature according to the reference wall radiation temperature specifically includes:
determining a compensation value of the current room temperature according to the relation between the reference wall radiation temperature and the current room temperature;
and correcting the current room temperature according to the compensation value to obtain the reference room temperature.
6. The method according to claim 5, wherein the determining the compensation value of the current room temperature according to the relationship between the reference wall radiation temperature and the current room temperature includes:
determining a first temperature difference value between the reference wall radiation temperature and the current room temperature;
and determining the compensation value corresponding to the first temperature difference value according to the positive correlation between the first temperature difference value and the compensation value.
7. The operation control method of an air conditioner according to claim 6, wherein the determining a compensation value corresponding to the first temperature difference value according to the positive correlation between the first temperature difference value and the compensation value specifically comprises:
if the first temperature difference value is smaller than or equal to a first temperature difference threshold value, determining a first compensation value as the compensation value;
if the first temperature difference value is larger than the first temperature difference threshold value and is smaller than or equal to a second temperature difference threshold value, determining a second compensation value as the compensation value;
determining a third compensation value as the compensation value if the first temperature difference value is greater than the second temperature difference threshold value,
the first temperature difference threshold value is smaller than the second temperature difference threshold value, and the first compensation value, the second compensation value and the third compensation value are sequentially increased.
8. The operation control method of an air conditioner according to any one of claims 1 to 4, wherein the configuring the operating frequency of the compressor of the air conditioner according to the relationship between the reference room temperature and the set target temperature specifically includes:
determining a second temperature difference value between the reference room temperature and the target temperature;
and configuring the operating frequency corresponding to the second temperature difference value according to the positive correlation between the second temperature difference value and the operating frequency.
9. The operation control method of an air conditioner according to claim 8, wherein the configuring the operating frequency corresponding to the second temperature difference value according to the positive correlation between the second temperature difference value and the operating frequency specifically includes:
if the second temperature difference value is smaller than a third temperature difference threshold value, controlling the compressor to operate according to a first frequency;
if the second temperature difference value is larger than the third temperature difference threshold value and smaller than or equal to a fourth temperature difference threshold value, controlling the compressor to operate according to a second frequency;
if the second temperature difference value is larger than the fourth temperature difference threshold value, controlling the compressor to operate according to a third frequency,
wherein the first frequency, the second frequency and the third frequency increase in sequence.
10. The operation control method of an air conditioner according to claim 9,
the first frequency is greater than 0Hz and less than or equal to 40 Hz;
the first frequency is greater than or equal to 30Hz and less than or equal to 60 Hz;
the first frequency is greater than or equal to 50Hz and less than or equal to 90 Hz.
11. An operation control device of an air conditioner, comprising: a memory and a processor;
the memory for storing program code;
the processor for calling the program code to perform the operation control method of the air conditioner as claimed in any one of claims 1 to 10.
12. An air conditioner, comprising:
a compressor;
the operation control device of the air conditioner as claimed in claim 11, the operation control device for configuring an operation frequency of the compressor.
13. A computer-readable storage medium, having an operation control program stored thereon, characterized in that the operation control program, when executed by a processor, implements the operation control method of an air conditioner according to any one of claims 1 to 10.
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| CN111380171A (en) * | 2020-03-26 | 2020-07-07 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and storage medium |
| CN112963898A (en) * | 2021-03-24 | 2021-06-15 | 瑞纳智能设备股份有限公司 | Room temperature measuring method and room temperature measuring system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949273A (en) * | 2015-06-17 | 2015-09-30 | 广东美的制冷设备有限公司 | Air conditioner control method, controller and air conditioner |
| CN204757266U (en) * | 2015-06-17 | 2015-11-11 | 广东美的制冷设备有限公司 | Air conditioner |
| CN108072153A (en) * | 2017-12-06 | 2018-05-25 | 广东美的制冷设备有限公司 | Control method, radiation air-conditioner and the storage medium of radiation air-conditioner |
| CN110207334A (en) * | 2019-06-12 | 2019-09-06 | 广东美的制冷设备有限公司 | Control method and device, line control machine and the storage medium of multi-gang air-conditioner device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7359841B1 (en) * | 2001-06-21 | 2008-04-15 | Hixon Technologies, Ltd. | Method and system for the efficient calculation of unsteady processes on arbitrary space-time domains |
| WO2012034207A1 (en) * | 2010-09-17 | 2012-03-22 | Urbanetics Inc. | Composite building module with a thermal mass radiator |
| WO2012116322A1 (en) * | 2011-02-25 | 2012-08-30 | Ioannis Kymissis | Wireless automatic temperature control of radiator heating |
| CN105157169A (en) * | 2015-08-31 | 2015-12-16 | 青岛海尔空调器有限总公司 | Air conditioner, air conditioner control method and air conditioner control device |
| JP6581458B2 (en) * | 2015-10-01 | 2019-09-25 | 積水化学工業株式会社 | Temperature control system and building |
| CN106765861A (en) * | 2015-11-25 | 2017-05-31 | 广东美的制冷设备有限公司 | Air conditioning control method and device |
| KR102056470B1 (en) * | 2017-11-03 | 2019-12-17 | 주식회사 옴니벤트 | Indoor environment control system |
| CN108826597A (en) * | 2018-03-20 | 2018-11-16 | 珠海格力电器股份有限公司 | The control method and device of air-conditioning equipment |
-
2019
- 2019-11-12 CN CN201911099700.XA patent/CN110779184B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949273A (en) * | 2015-06-17 | 2015-09-30 | 广东美的制冷设备有限公司 | Air conditioner control method, controller and air conditioner |
| CN204757266U (en) * | 2015-06-17 | 2015-11-11 | 广东美的制冷设备有限公司 | Air conditioner |
| CN108072153A (en) * | 2017-12-06 | 2018-05-25 | 广东美的制冷设备有限公司 | Control method, radiation air-conditioner and the storage medium of radiation air-conditioner |
| CN110207334A (en) * | 2019-06-12 | 2019-09-06 | 广东美的制冷设备有限公司 | Control method and device, line control machine and the storage medium of multi-gang air-conditioner device |
Non-Patent Citations (1)
| Title |
|---|
| 建筑围护材料表面辐射特性及建筑节能;吕明等;《新型建筑材料》;20131125(第11期);全文 * |
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