CN115164373A - Method, device and equipment for controlling temperature compensation of air conditioner - Google Patents
Method, device and equipment for controlling temperature compensation of air conditioner Download PDFInfo
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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
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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
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- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
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- 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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Abstract
The embodiment of the invention provides a method, a device and equipment for controlling air conditioner temperature compensation, wherein the method for controlling the air conditioner temperature compensation comprises the following steps: in the air conditioner heating mode, when the running state of the air conditioner meets a first preset running condition, the current room temperature detection value D1 is acquired At present And performing out-of-tolerance compensation processing; when the running state of the air conditioner meets a second preset running condition, the current room temperature detection value D1 is obtained Compensating for And make a callback compensationAnd (6) processing. Different temperature compensation processing modes are provided according to different stages of the air conditioner operation, compared with the traditional method of only providing a fixed temperature compensation value, the method can more accurately regulate and control the operation frequency of the compressor, so that the real indoor temperature is closer to the temperature preset by a user, and the use comfort of the user can be improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a method, a device and equipment for controlling temperature compensation of an air conditioner.
Background
The air conditioner is an electric appliance which is frequently used by people in life and is used for adjusting the room temperature, and the temperature of the air conditioner is adjusted and controlled by adjusting and controlling the running state of a compressor in the air conditioner. The compressor operates according to a difference between a detected indoor ambient temperature value detected by the air conditioner and a temperature value set by a user.
In the prior art, a temperature compensation value is usually set for an air conditioner, and an indoor environment temperature detection value detected by the air conditioner is compensated according to the set temperature compensation value to obtain a processed temperature detection value; at this time, the compressor performs operation according to the difference between the processed temperature detection value and the temperature value set by the user, and then the frequency change of the compressor and the start and stop of the compressor are automatically controlled. In the current temperature compensation process, a fixed temperature compensation value is generally set, and in the process of air conditioner operation, the fixed temperature compensation value is simply added or subtracted on the basis of the detected temperature detection value, so as to obtain the temperature detection value after compensation process. An optimal choice of the temperature compensation value will make the compressor frequency and the number of start-stops of the compressor more reasonable, thereby improving user comfort.
At present, the heating effect of a household air conditioner in winter is not ideal, and the traditional solution is to set a fixed temperature compensation value for the air conditioner and subtract the fixed temperature compensation value on the basis of a detected temperature detection value; namely, the difference value between the temperature detection value and the temperature value set by the user is increased by subtracting the fixed temperature compensation value from the temperature detection value, so that the compressor operates at high frequency as much as possible, and the effect of efficiently outputting heat is achieved. However, the temperature compensation processing performed by a fixed temperature compensation value may result in that the operating frequency of the compressor cannot be adjusted in a targeted manner according to the change condition of the indoor temperature, which may cause the indoor real temperature not to conform to the preset temperature of the user, and may cause problems such as an excessively high room temperature, which may seriously affect the comfort of the user.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are provided to provide a method, apparatus, and device for controlling temperature compensation of an air conditioner, which overcome or at least partially solve the above problems.
In order to solve the above problems, an embodiment of the present invention discloses a method for controlling temperature compensation of an air conditioner, including: in the air conditioner heating mode, when the running state of the air conditioner meets a first preset running condition, the current room temperature detection value D1 is acquired At present And performing out-of-tolerance compensation processing; wherein the temperature compensation value in the over-tolerance compensation processing stage decreases as the over-tolerance compensation processing time increases;
when the running state of the air conditioner meets a second preset running condition, a current room temperature detection value D1 is obtained Compensating for And carrying out callback compensation processing; wherein the temperature compensation value in the callback compensation processing stage increases as the callback compensation processing time increases.
Preferably, the method further comprises the following steps:
when the running state of the air conditioner meets a third preset running condition, judging whether the running state of the air conditioner meets the preset state condition;
if the preset state condition is met, the current room temperature detection value D2 is obtained Compensating for And carrying out fine compensation processing to obtain a room temperature detection value D4 Compensating for (ii) a Wherein the absolute value of the maximum temperature compensation value in the fine compensation processing phase is less than the absolute value of the maximum temperature compensation value in the callback compensation processing phase; and stopping the fine compensation processing when the operating state of the air conditioner meets a fourth preset operating condition;
if the preset state condition is not met, the current room temperature detection value D2 is obtained Compensation And performing constant compensation processing(ii) a Wherein the temperature compensation value in the constant compensation processing stage is a constant compensation value.
Preferably, in the air conditioner heating mode, when the operating state of the air conditioner satisfies a first preset operating condition, the current room temperature detection value D1 is acquired At present And the step of performing the out-of-tolerance compensation process includes:
the first preset operating condition includes: the running time of the compressor is equal to or greater than A; wherein A is in the range of 0 minutes to 30 minutes;
the out-of-tolerance compensation process includes:
according to an overshoot compensation processing formula, acquiring a room temperature detection value D1 subjected to overshoot compensation processing Compensation And according to the room temperature detection value D1 Compensation With the temperature value D0 set by the user Setting up The difference value between the two values, and controlling the running state of the compressor;
the overshoot compensation processing formula is as follows: w1= x1+ Δ d1+ (-a 1);
x1 is the current room temperature detection value D1 At present ；
Δ d1 is a temperature change difference value within a compensation processing time of the overshoot compensation processing;
-a1 is a temperature compensation value in the out-of-tolerance compensation process;
wherein-a 1= t1 × (-n 1);
t1 is compensation processing time in the overshoot compensation processing;
-n1 is a unit temperature compensation value in each compensation processing time unit in the out-of-tolerance compensation processing.
Preferably, the current room temperature detection value D1 is acquired when the operation state of the air conditioner satisfies the second preset operation condition Compensating for And in the step of performing callback compensation processing, the second preset operating condition includes:
and the temperature compensation value in the out-of-tolerance compensation processing reaches a preset temperature compensation value N1.
Preferably, when the operation state of the air conditioner satisfies the third preset operation condition, the step of determining whether the operation state of the air conditioner satisfies the preset state condition includes:
the third preset operating condition includes: the temperature compensation value in the callback compensation process reaches a preset temperature compensation value N2;
the preset state conditions include: the starting running time of the compressor is equal to or greater than B, and the temperature value D0 set by the user Setting up And the room temperature detection value D2 Compensation The difference value between the wind speed and the wind guiding angle is smaller than a preset value Z, the angle of a wind guiding plate of the air conditioner is within a set downward wind guiding angle range, and the wind speed of the air conditioner is within a set wind speed range;
wherein B is in the range of 0 minutes to 60 minutes, and B > A;
z ranges between-5 ℃ and +5 ℃.
Preferably, the constant compensation value is equal to the preset temperature compensation value N2.
Preferably, the fourth preset operating condition includes:
temperature value D0 set by user Setting up And the room temperature detection value D4 Compensation The difference between the values is greater than or equal to the preset value Z, or the temperature compensation value in the fine compensation processing stage is equal to a preset temperature compensation value N3.
Preferably, the method further comprises the following steps:
when the compressor stops running at any compensation processing stage of the overshoot compensation processing, the callback compensation processing or the fine compensation processing, the air conditioner program records current data K;
after the compressor is restarted to operate, the air conditioner directly enters a corresponding compensation processing stage according to the current data K;
wherein the current data K includes: the current compensation processing stage and the temperature compensation value in the current compensation processing stage;
when the air conditioner is in any condition of shutdown, non-heating mode or power failure, clearing current data L recorded in an air conditioner program;
wherein the current data L comprises: the temperature compensation value of the air conditioner in the heating mode and the running time value of the compressor.
The embodiment of the invention discloses a device for controlling temperature compensation of an air conditioner, which comprises:
the first data processing module is used for acquiring a current room temperature detection value D1 when the running state of the air conditioner meets a first preset running condition in the air conditioner heating mode At present And performing out-of-tolerance compensation processing; wherein the temperature compensation value in the out-of-tolerance compensation processing stage decreases as the out-of-tolerance compensation processing time increases;
the second data processing module is used for acquiring the current room temperature detection value D1 when the running state of the air conditioner meets a second preset running condition Compensation And then carry on the compensation processing of callback; wherein the temperature compensation value in the callback compensation processing stage increases as the callback compensation processing time increases.
The embodiment of the invention discloses electronic equipment, which comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein when the computer program is executed by the processor, the seamless splicing and fusion method for mapping data is realized.
The embodiment of the invention has the following advantages: the method comprises the following steps that (1) an out-of-tolerance compensation process is carried out at the stage when the air conditioner is just started, and the temperature compensation value in the compensation process stage is reduced along with the increase of time, so that the compressor can run at high frequency to heat at the process stage, and the indoor temperature is quickly increased;
when the air conditioner runs for a period of time, the indoor temperature is high enough, and in order to prevent the indoor temperature from exceeding the indoor temperature value preset by a user, callback compensation processing is carried out; the temperature compensation value in this compensation process stage increases with time, which causes the compressor to operate at a lower frequency and with less heat output during this process stage, thereby preventing the room temperature from becoming too high.
Different temperature compensation processing modes are provided according to different stages of the air conditioner operation, compared with the traditional method of only providing a fixed temperature compensation value, the method can more accurately regulate and control the operation frequency of the compressor, so that the real indoor temperature is closer to the temperature preset by a user, and the use comfort of the user can be improved.
Drawings
FIG. 1 is a flowchart illustrating the steps of one embodiment of a method for controlling temperature compensation of an air conditioner according to the present invention;
FIG. 2 is a block diagram illustrating an embodiment of an apparatus for controlling temperature compensation of an air conditioner according to the present invention;
fig. 3 is an electronic device of an embodiment of a method for controlling temperature compensation of an air conditioner according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
Referring to fig. 1 to 3, a flowchart illustrating steps of an embodiment of a method for controlling temperature compensation of an air conditioner according to the present invention is shown, and specifically may include the following steps: in the heating mode of the air conditioner, when the running state of the air conditioner meets a first preset running condition, a current room temperature detection value D1 is acquired At present And performing out-of-tolerance compensation processing; wherein the temperature compensation value in the out-of-tolerance compensation processing stage decreases as the out-of-tolerance compensation processing time increases;
when the running state of the air conditioner meets a second preset running condition, the current room temperature detection value D1 is obtained Compensating for And carrying out callback compensation processing; wherein the temperature compensation value in the callback compensation processing phase increases with increasing callback compensation processing time;
when the running state of the air conditioner meets a third preset running condition, judging whether the running state of the air conditioner meets the preset state condition;
if the preset state condition is met, the current room temperature detection value D2 is obtained Compensation And carrying out fine compensation processing to obtain a room temperature detection value D4 Compensation (ii) a Wherein the absolute value of the maximum temperature compensation value in the fine compensation processing phase is less than the absolute value of the maximum temperature compensation value in the callback compensation processing phase; and when the operation state of the air conditioner satisfies a fourth preset operation conditionStopping the fine compensation processing;
if the preset state condition is not met, the current room temperature detection value D2 is obtained Compensation And carrying out constant compensation treatment; wherein the temperature compensation value in the constant compensation processing stage is a constant compensation value. More specifically, the tolerance compensation processing is mainly used in the period of time when the air conditioner is just powered on for heating, the running time of the compressor is not long, the real indoor average temperature is still low, and the temperature sensing package of the air conditioner is close to the air outlet, so that the indoor environment temperature detection value detected by the air conditioner is higher than the real indoor average temperature, the tolerance compensation processing can quickly reduce the indoor environment temperature detection value, the indoor environment temperature detection value is reduced to be close to the real indoor average temperature, the compressor is enabled to run at high frequency to output a large amount of heat energy, and the rise of the indoor temperature is accelerated. Wherein the temperature compensation value in the out-of-tolerance compensation processing stage may be linearly decreasing with time
The callback compensation processing is mainly that the running time of the compressor is longer at the moment, the indoor average temperature rises faster, the compressor can reduce the frequency to cause the outlet air temperature to be reduced at the moment, but the real indoor average temperature cannot be reduced immediately and synchronously, but can continue to rise for a period of time and then be reduced, namely, the indoor environment temperature detection value obtained by the air conditioner is smaller than the real indoor average temperature at the moment. In order to enable the indoor environment temperature detection value to be close to the real indoor average temperature, the adjustment and compensation processing needs to be carried out, the indoor temperature detection value is enabled to be increased according to a certain rate to be close to the real indoor average temperature, the running frequency of the compressor is reduced at the moment, the output heat energy is reduced, the indoor environment temperature detection and the indoor average temperature are enabled to change synchronously, and the frequency control is more accurate. Wherein the temperature compensation value in the pull-back compensation processing phase increases linearly with time;
the fine compensation processing is mainly that the running time of the compressor is long at the moment, the inner fan guides the air downwards at a high air speed, the indoor lower-layer temperature can be caused to be higher, the upper-layer temperature is lower, the indoor environment temperature sensing bulb enables the indoor environment temperature detection value detected by the indoor environment temperature sensing bulb to be lower due to the high installation position, therefore, the fine compensation processing needs to be carried out, the indoor temperature detection value is increased at a certain rate to approach the real indoor average temperature, the running frequency of the compressor is reduced at the moment, the output heat energy is reduced, the indoor environment temperature detection and the indoor average temperature are enabled to be synchronously changed, and the frequency control is more accurate. Wherein the temperature compensation value in the fine compensation processing stage increases linearly with time;
meanwhile, the operation frequency of the air-conditioning compressor is determined according to the indoor environment temperature detection value and the temperature value D0 set by the user Setting up The temperature difference therebetween.
According to the embodiment of the application, the out-of-tolerance compensation processing is carried out at the stage when the air conditioner is just started, and the temperature compensation value in the compensation processing stage is reduced along with the increase of time, so that the compressor can run at high frequency to heat at the processing stage, and the indoor temperature is quickly increased;
when the air conditioner runs for a period of time, the indoor temperature is high enough, and in order to prevent the indoor temperature from exceeding the indoor temperature value preset by a user, callback compensation processing is carried out; the temperature compensation value in this compensation process stage increases with time, which causes the compressor to operate at a lower frequency and with less heat output during this process stage, thereby preventing the room temperature from becoming too high.
When the air conditioner runs for a period of time, the air conditioner is adjusted back and compensated, so that the room temperature can be stabilized within the range of the preset value of a user; and when the situation that the temperature difference between the upper layer and the lower layer possibly occurs in the room is detected, the difference between the temperature difference between the upper layer and the lower layer in the room can not be too large through fine compensation processing.
Different temperature compensation processing modes are provided according to different stages of the air conditioner operation, compared with the traditional method of only providing a fixed temperature compensation value, the method can more accurately regulate and control the operation frequency of the compressor, so that the real indoor temperature is closer to the temperature preset by a user, and the use comfort of the user can be improved.
Hereinafter, a method of controlling temperature compensation of an air conditioner in the present exemplary embodiment will be further described.
As an example, in the air conditioner heating mode, when the operation state of the air conditioner satisfies a first preset operation condition, the current room temperature detection value D1 is acquired At present And the step of performing the out-of-tolerance compensation process includes:
the first preset operating condition includes: the running time of the compressor is equal to or greater than A; wherein A is in the range of 0 minutes to 30 minutes;
the out-of-tolerance compensation process includes:
according to an overshoot compensation processing formula, obtaining a room temperature detection value D1 after the overshoot compensation processing Compensation And according to the room temperature detection value D1 Compensation With the temperature value D0 set by the user Setting up The difference value between the two values, and controlling the running state of the compressor;
the overshoot compensation processing formula is as follows: w1= x1+ Δ d1+ (-a 1);
x1 is the current room temperature detection value D1 At present ；
Δ d1 is a temperature change difference value in a compensation processing time of the overshoot compensation processing;
-a1 is a temperature compensation value in the out-of-tolerance compensation process;
wherein-a 1= t1 × (-n 1);
t1 is compensation processing time in the overshoot compensation processing;
-n1 is a unit temperature compensation value in each compensation processing time unit in the out-of-tolerance compensation processing. More specifically, in the stage of immediately powering on the air conditioner to heat, the air outlet of the air conditioner determines that the indoor temperature is from high to low from near to far, that is, the closer to the air outlet, the higher the temperature is, and the farther from the air outlet, the lower the temperature is. In this embodiment, after the compressor is started, the air conditioner detects that the indoor temperature detection value is 10 ℃, and after the compressor is started for a minute, the indoor temperature detection value rises to 16 ℃, and at this time, the real situation may be that the temperature near the air outlet may be 16 ℃, and the temperature far away from the air outlet is 12 ℃. At the moment, the compressor continues to operate, the indoor environment temperature continues to rise, and the overshoot compensation treatment is reduced by 0.1 ℃ every 10sCompensating for 6 ℃ after 10min, and increasing the temperature by 4 ℃ within 10min, wherein the indoor environment temperature detection value is 16+4+ (-6) =14 ℃, and the 16 ℃ is the current room temperature detection value x1; a temperature change difference Δ d1 at 4 ℃ within a compensation processing time of the overshoot compensation processing; -6 ℃ is the temperature compensation value-a 1 in the out-of-tolerance compensation process; 10min is compensation processing time t1 in the overshoot compensation processing; wherein the reduction by 0.1 ℃ is visible as-0.1 ℃, and-0.1 ℃ is a unit temperature compensation value-n 1 in each compensation processing time unit in the out-of-tolerance compensation processing; room temperature detection value D1 after overshoot compensation processing at 14 DEG C Compensating for 。
As an example, the current room temperature detection value D1 is acquired when the operation state of the air conditioner satisfies the second preset operation condition Compensating for And in the step of performing callback compensation processing, the second preset operating condition includes:
and the temperature compensation value in the out-of-tolerance compensation processing reaches a preset temperature compensation value N1. More specifically, the callback compensation process includes:
according to a callback compensation processing formula, acquiring a room temperature detection value D2 subjected to callback compensation processing Compensation And according to the room temperature detection value D2 Compensation With the temperature value D0 set by the user Setting up The difference value between the two values, and controlling the running state of the compressor;
the callback compensation processing formula is as follows: w2= x2+ Δ d2+ a2;
x2 is the current room temperature detection value and is equal to the room temperature detection value D1 Compensation ；
Δ d2 is a temperature change difference value within the compensation processing time of the callback compensation processing;
a2 is a temperature compensation value in the callback compensation process;
wherein, a2= t2 × n2;
t2 is compensation processing time in the callback compensation processing;
n2 is a unit temperature compensation value in each compensation processing time unit in the pull-back compensation processing. It should be noted that, when the temperature compensation value in the out-of-tolerance compensation process reaches the preset temperature compensation value N1, it indicates that the operation time of the compressor is long and the indoor average temperature has already tended to be stable, so the unit temperature compensation value N2 in the compensation adjustment process stage is generally small, which can make the synchronous change between the indoor ambient temperature detection and the indoor average temperature more stable, and the frequency control more accurate.
As an example, in the step of determining whether the operation state of the air conditioner meets the preset state condition when the operation state of the air conditioner meets the third preset operation condition, the method includes:
the third preset operating condition includes: the temperature compensation value in the callback compensation process reaches a preset temperature compensation value N2;
the preset state conditions include: the starting running time of the compressor is equal to or greater than B, and the temperature value D0 set by the user Setting up And the room temperature detection value D2 Compensating for The difference value is smaller than a preset value Z, the angle of an air deflector of the air conditioner is within a set downward air guiding angle range, and the air speed of the air conditioner is within a set air speed range;
wherein B is in the range of 0 minutes to 60 minutes, and B > A;
z ranges between-5 ℃ and +5 ℃. More specifically, when the operation state of the air conditioner meets each condition content in the preset state conditions, it indicates that the temperature difference between the upper layer and the lower layer of the air conditioner is too large, and the user is likely to feel uncomfortable. The temperature value D0 set by the user Setting up And the room temperature detection value D2 Compensating for The difference between the values is less than the preset value Z, namely D0 Setting up -D2 Compensating for ＜Z℃。
As an example, if the preset state condition is not satisfied, the current room temperature detection value D2 is obtained Compensating for And carrying out constant compensation treatment; wherein, in the step of making the temperature compensation value in the constant compensation processing stage be a constant compensation value, the method comprises the following steps:
the constant compensation value is equal to the preset temperature compensation value N2. More specifically, the constant compensation process includes:
according to a constant compensation processing formula, obtaining a room temperature detection value D3 after the constant compensation processing Compensation And according to the room temperature detection value D3 Compensation With the temperature value D0 set by the user Setting up The difference value between the two values, and controlling the running state of the compressor;
the constant compensation processing formula is as follows: w3= x3+ Δ d3+ a3;
x3 is the current room temperature detection value and is equal to the room temperature detection value D2 Compensating for ；
Δ d3 is a temperature change difference value detected by the air conditioner within the compensation processing time of the constant compensation processing;
a3 is a temperature compensation value in the constant compensation process and is equal to the preset temperature compensation value N2.
As an example, if the preset state condition is met, the current room temperature detection value D2 is obtained Compensating for And carrying out fine compensation processing; wherein, in the step of linearly increasing the temperature compensation value with time in the fine compensation processing stage, it comprises:
according to the obtained room temperature detection value D2 Compensating for Fine compensation processing is carried out to obtain a room temperature detection value D4 Compensating for ；
When the temperature value D0 is set by the user Setting up And the room temperature detection value D4 Compensation The difference therebetween is greater than or equal to the preset value Z, or when the temperature compensation value in the fine compensation processing stage is equal to a preset temperature compensation value N3, the fine compensation processing is stopped. More specifically, the fine compensation process includes:
according to a fine compensation processing formula, obtaining a room temperature detection value D4 subjected to fine compensation processing Compensation And according to the room temperature detection value D4 Compensation With the temperature value D0 set by the user Setting up The difference value between the two values, and controlling the running state of the compressor;
the fine compensation processing formula is as follows: w4= x4+ Δ d4+ a4;
x4 is the current room temperature detection value and is equal to the room temperature detection value D2 Compensating for ；
Δ d4 is a temperature change difference value detected by the air conditioner within the compensation processing time of the fine compensation processing;
a4 is a temperature compensation value in the fine compensation process;
wherein, a4= t4 × n4;
t4 is a compensation processing time in the fine compensation processing;
n4 is a unit temperature compensation value in each compensation processing time unit in the fine compensation processing;
and at D0 Setting up -D4 Compensation And the air conditioner stops the fine compensation processing when the temperature compensation value a4 of the fine compensation processing is equal to or more than Z ℃ or the preset temperature compensation value N3.
Note that the absolute value of N1 is greater than or equal to the absolute value of N2, and the absolute value of N2 is greater than or equal to the absolute value of N3. Because N1 is a preset temperature compensation value in the overshoot compensation processing stage, the compressor is in the just-on stage at this time, the indoor average temperature is far lower than the temperature near the air outlet, that is, the difference between the temperature detection value detected by the air conditioner and the real indoor average temperature value is too large, the temperature compensation value at this time needs to be as large as possible, and thus the temperature detection value detected by the air conditioner can be close to the real indoor average temperature value; n2 is a preset temperature compensation value in the readjustment compensation processing stage, the running time of the compressor is long at the moment, and the readjustment compensation processing needs to be corrected, because the aim of the readjustment compensation processing stage is to reduce the indoor environment temperature detection value, the compressor can run at high frequency to meet the requirement of rapid rise of indoor average temperature; if the correction callback of the callback compensation processing is not available, the indoor environment temperature detection value cannot keep up with the real indoor average temperature rise, so that upward correction compensation is needed; but the temperature compensation value of the callback compensation processing cannot be too large, otherwise, the air conditioner program can mistakenly think that the indoor temperature rises too fast and stops at a temperature point, so the absolute value of the preset temperature compensation value N2 is not more than the absolute value of N1; n3 is the preset temperature compensation value in the fine compensation processing stage, the air conditioner has been stably operated for a long time, if the operation conditions of the air conditioner are the same timeThe starting running time of the compressor is equal to or greater than B, the current room temperature detection value and the temperature value D0 set by the user Setting up The difference value between the temperature difference value and the Z value is smaller than the Z value, the angle of the air deflector of the air conditioner is in the set downward air guiding angle range, and the wind speed of the air conditioner is in the set wind speed range, which shows that the indoor lower layer space temperature is slightly higher than the temperature near the upper layer temperature sensing bulb; due to the fact that the hot air floats upwards, the temperature difference between the upper layer and the lower layer cannot be too large, so that the temperature compensation value in the fine compensation processing stage does not need to be too large, the preset temperature compensation value N3 is small, and the absolute value of N3 is not larger than the absolute value of N2 generally.
It should be noted that, when the operation condition of the air conditioner cannot satisfy the condition that the operation state of the compressor meets the second preset operation condition, the current room temperature detection value and the temperature value D0 set by the user at the same time Setting up When the difference value between the Z value and the Z value is smaller than the conditions that the angle of the air deflector of the air conditioner is within the set downward air guiding angle range and the air speed of the air conditioner is within the set air speed range, the upper and lower layering problem of the indoor temperature is not serious, the air conditioner only needs to perform constant compensation processing, and in the constant compensation processing, in order to ensure that the running frequency of the compressor is reasonable, the temperature compensation value at the constant compensation processing stage is the preset temperature compensation value N2. Meanwhile, Z is assigned according to the test condition, and is generally any value between-5 ℃ and +5 ℃.
As an example, further comprising:
when the compressor stops running at any compensation processing stage of the overshoot compensation processing, the callback compensation processing or the fine compensation processing, the air conditioner program records current data K;
wherein the current data K includes: the air conditioner program records the current compensation processing stage and the temperature compensation value in the current compensation processing stage;
after the compressor is restarted to operate, the air conditioner directly enters a corresponding compensation processing stage according to the current data K;
when the air conditioner is in a shutdown state, or is in a non-heating mode, or is in a power-off state, current data L recorded in an air conditioner program is cleared;
wherein the current data L comprises: the temperature compensation value of the air conditioner in the heating mode and the running time value of the compressor. More specifically, when the air conditioner is in any compensation processing stage of the overshoot compensation processing, the setback compensation processing, or the fine compensation processing, and the compressor stops running, the air conditioner program records current data K, where the current data K includes: the air conditioner program records the current compensation processing stage and the temperature compensation value in the current compensation processing stage; and after the compressor is restarted to operate, the air conditioner can acquire the recorded current data K through an air conditioner program, at the moment, the compressor directly enters a corresponding compensation processing stage according to the current data K, and the temperature compensation value at the moment is the corresponding temperature compensation value in the current data K.
When the air conditioner is in a shutdown state, or is in a non-heating mode, or is in a power-off state, all current data L recorded in an air conditioner program are removed; wherein the current data L comprises: the temperature compensation value of the air conditioner in the heating mode and the running time value of the compressor.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those of skill in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the embodiments of the invention.
Referring to fig. 2, a schematic block diagram of a structure of an embodiment of the apparatus for controlling temperature compensation of an air conditioner according to the present invention is shown, and specifically, the apparatus may include the following modules:
the first data processing module is used for acquiring a current room temperature detection value D1 when the running state of the air conditioner meets a first preset running condition in the air conditioner heating mode At present And performing out-of-tolerance compensation processing; wherein the out-of-tolerance compensation processThe temperature compensation value in a stage decreases as the out-of-tolerance compensation processing time increases;
the second data processing module is used for acquiring the current room temperature detection value D1 when the running state of the air conditioner meets a second preset running condition Compensating for And then carry on the compensation processing of callback; wherein the temperature compensation value in the callback compensation processing stage increases as the callback compensation processing time increases.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the embodiments. Further, those of skill in the art will recognize that the embodiments described in this specification are presently preferred embodiments and that no particular act is required to implement the embodiments of the disclosure.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
Referring to fig. 3, in an embodiment of the present invention, the present invention further provides a computer device, where the computer device 12 is represented in a form of a general-purpose computing device, and components of the computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 31 and/or cache memory 32. The computer device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (commonly referred to as a "hard disk drive"). Although not shown in FIG. 3, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. The memory may include at least one program product having a set (e.g., at least one) of program modules 42, with the program modules 42 configured to carry out the functions of embodiments of the invention.
A program/utility 41 having a set (at least one) of program modules 42 may be stored, for example, in memory, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules 42, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
The processing unit 16 executes various functional applications and data processing, such as implementing a method of controlling temperature compensation of an air conditioner provided by an embodiment of the present invention, by running a program stored in the system memory 28.
That is, the processing unit 16 implements, when executing the program: in the air conditioner heating mode, when the running state of the air conditioner meets a first preset running condition, the current room temperature detection value D1 is acquired At present And performing out-of-tolerance compensation processing; wherein the temperature compensation value in the over-tolerance compensation processing stage decreases as the over-tolerance compensation processing time increases;
when the running state of the air conditioner meets a second preset running condition, a current room temperature detection value D1 is obtained Compensation And carrying out callback compensation processing; wherein the temperature compensation value in the callback compensation processing stage increases as the callback compensation processing time increases.
In an embodiment of the present invention, the present invention further provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor, implements the method of controlling temperature compensation of an air conditioner as provided in all embodiments of the present application.
That is, the program when executed by the processor implements: in the air conditioner heating mode, when the running state of the air conditioner meets a first preset running condition, the current room temperature detection value D1 is acquired At present And performing out-of-tolerance compensation processing; wherein the temperature compensation value in the out-of-tolerance compensation processing stage is processed along with the out-of-tolerance compensationIncrease and decrease in time;
when the running state of the air conditioner meets a second preset running condition, a current room temperature detection value D1 is obtained Compensating for And then carry on the compensation processing of callback; wherein the temperature compensation value in the callback compensation processing stage increases as the callback compensation processing time increases.
Any combination of one or more computer-readable media may be employed. The computer readable medium may be a computer-readable storage medium or a computer-signal medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPOM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The embodiments in the present specification are all described in a progressive manner, and each embodiment focuses on differences from other embodiments, and portions that are the same and similar between the embodiments may be referred to each other.
As will be appreciated by one of skill in the art, embodiments of the present application may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present application 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.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the application. 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 terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, 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 terminal 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 terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present application have been described, additional variations and modifications of these 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 the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or terminal device that comprises the element.
The method for controlling temperature compensation of an air conditioner and the device for controlling temperature compensation of an air conditioner provided by the present application are introduced in detail above, and specific examples are applied herein to explain the principles and embodiments of the present application, and the description of the above embodiments is only used to help understand the method and core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A method for controlling temperature compensation of an air conditioner, comprising:
in the heating mode of the air conditioner, when the running state of the air conditioner meets a first preset running condition, a current room temperature detection value D1 is acquired At present And performing out-of-tolerance compensation processing; wherein the temperature compensation value in the over-tolerance compensation processing stage decreases as the over-tolerance compensation processing time increases;
when the running state of the air conditioner meets a second preset running condition, a current room temperature detection value D1 is obtained Compensation And carrying out callback compensation processing; wherein the temperature compensation value in the callback compensation processing stage increases as the callback compensation processing time increases.
2. The method of claim 1, further comprising:
when the running state of the air conditioner meets a third preset running condition, judging whether the running state of the air conditioner meets the preset state condition;
if the preset state condition is met, the current room temperature detection value D2 is obtained Compensating for And carrying out fine compensation processing to obtain a room temperature detection value D4 Compensating for (ii) a Wherein in the fine compensation processing stageThe absolute value of the maximum temperature compensation value of (2) is smaller than the absolute value of the maximum temperature compensation value in the callback compensation processing stage; and stopping the fine compensation processing when the operating state of the air conditioner satisfies a fourth preset operating condition;
if the preset state condition is not met, the current room temperature detection value D2 is obtained Compensating for And carrying out constant compensation treatment; wherein the temperature compensation value in the constant compensation processing stage is a constant compensation value.
3. The method according to claim 2, wherein in the air conditioner heating mode, when the operating state of the air conditioner satisfies a first preset operating condition, the current room temperature detection value D1 is acquired At present And the step of performing the out-of-tolerance compensation process includes:
the first preset operating condition includes: the running time of the compressor is equal to or greater than A; wherein A is in the range of 0 minutes to 30 minutes;
the out-of-tolerance compensation process includes:
according to an overshoot compensation processing formula, obtaining a room temperature detection value D1 after the overshoot compensation processing Compensation And according to the room temperature detection value D1 Compensating for With the temperature value D0 set by the user Setting up The difference value between the two values, and controlling the running state of the compressor;
the overshoot compensation processing formula is as follows: w1= x1+ Δ d1+ (-a 1);
x1 is the current room temperature detection value D1 At present ；
Δ d1 is a temperature change difference value within a compensation processing time of the overshoot compensation processing;
-a1 is a temperature compensation value in the out-of-tolerance compensation process;
wherein-a 1= t1 × (-n 1);
t1 is compensation processing time in the overshoot compensation processing;
-n1 is a unit temperature compensation value in each compensation processing time unit in the out-of-tolerance compensation processing.
4. The method according to claim 1, wherein the current room temperature detection value D1 is acquired when the operation state of the air conditioner satisfies a second preset operation condition Compensation And in the step of performing callback compensation processing, the second preset operating condition includes:
and the temperature compensation value in the out-of-tolerance compensation processing reaches a preset temperature compensation value N1.
5. The method of claim 3, wherein the step of determining whether the operation state of the air conditioner satisfies the preset state condition when the operation state of the air conditioner satisfies a third preset operation condition comprises:
the third preset operating condition includes: the temperature compensation value in the callback compensation processing reaches a preset temperature compensation value N2;
the preset state conditions include: the starting running time of the compressor is equal to or greater than B, and the temperature value D0 set by the user Setting up And the room temperature detection value D2 Compensating for The difference value is smaller than a preset value Z, the angle of an air deflector of the air conditioner is within a set downward air guiding angle range, and the air speed of the air conditioner is within a set air speed range;
wherein B is in the range of 0 minutes to 60 minutes, and B > A;
z ranges between-5 ℃ and +5 ℃.
6. The method according to claim 2, wherein the constant compensation value is equal to the preset temperature compensation value N2.
7. The method of claim 5, wherein the fourth preset operating condition comprises:
temperature value D0 set by user Setting up And the room temperature detection value D4 Compensation The difference therebetween is greater than or equal to the preset value Z, or the temperature compensation value in the fine compensation processing stage is equal to a preset temperature compensation value N3.
8. The method of claim 2, further comprising:
when the compressor stops running at any compensation processing stage of the overshoot compensation processing, the callback compensation processing or the fine compensation processing, the air conditioner program records current data K;
after the compressor is restarted to operate, the air conditioner directly enters a corresponding compensation processing stage according to the current data K;
wherein the current data K includes: the current compensation processing stage and the temperature compensation value in the current compensation processing stage;
when the air conditioner is in any one of the conditions of shutdown, non-heating mode switching or power failure, current data L recorded in an air conditioner program is cleared;
wherein the current data L comprises: the temperature compensation value of the air conditioner in the heating mode and the running time value of the compressor.
9. An apparatus for controlling temperature compensation of an air conditioner, comprising:
the first data processing module is used for acquiring a current room temperature detection value D1 when the running state of the air conditioner meets a first preset running condition in the air conditioner heating mode At present And performing out-of-tolerance compensation processing; wherein the temperature compensation value in the over-tolerance compensation processing stage decreases as the over-tolerance compensation processing time increases;
the second data processing module is used for acquiring the current room temperature detection value D1 when the running state of the air conditioner meets a second preset running condition Compensating for And carrying out callback compensation processing; wherein the temperature compensation value in the callback compensation processing stage increases as the callback compensation processing time increases.
10. An electronic device comprising a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing the method of controlling air conditioner temperature compensation according to any one of claims 1-8.
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