Air conditioner control method, device, air conditioner and storage medium
The control method for air conditioners with an indoor environment temperature sensing package on the heat exchanger corrects temperature misjudgments, enhancing user comfort by accurately regulating indoor temperatures.
Patent Information
- Application Number
- CN202211606990.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2042-12-14
AI Technical Summary
The proximity of the indoor environment temperature sensing package to the indoor heat exchanger in air conditioners leads to inaccurate temperature detection, causing insufficient cooling or heating and affecting user comfort.
A control method that includes an indoor environment temperature sensing package on the indoor heat exchanger, which compensates for misjudgments by correcting the detected temperature based on initial and target temperatures, using change rates and stability criteria to ensure accurate temperature regulation.
Improves user comfort by ensuring the air conditioner operates closer to the set temperature, addressing misjudgments and inaccuracies in temperature detection.
Smart Images

Figure CN115930388B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of air conditioners, and specifically relates to a control method, device, air conditioner and storage medium of an air conditioner, and more particularly to a control method, device, air conditioner and storage medium of an indoor unit of an air conditioner. Background Art
[0002] In the relevant scheme, an indoor environment temperature sensing package is provided on the indoor unit of the air conditioner to detect the indoor environment temperature, so as to judge whether the actual indoor temperature in the cooling mode or heating mode reaches the set temperature according to the detected indoor environment temperature. The indoor environment temperature sensing package on the indoor unit of the air conditioner is generally close to the evaporator (i.e., the indoor heat exchanger). When the air conditioner is heating, the temperature of the evaporator (i.e., the indoor heat exchanger) is significantly higher than the ambient temperature. When the air conditioner is cooling, the temperature of the evaporator (i.e., the indoor heat exchanger) is significantly lower than the indoor temperature, which can easily cause inaccurate indoor environment temperature detection. In actual user use, the indoor environment temperature sensing package is prone to misjudgment, which will cause insufficient cooling or heating of the air conditioner, and fail to take into account the comfort requirements, which is very unfavorable to improving user experience.
[0003] The above contents are only used to assist in understanding the technical solution of the present invention and do not constitute an admission that the above contents are prior art. Summary of the invention
[0004] The object of the present invention is to provide a control method, device, air conditioner and storage medium for an air conditioner, so as to solve the problem that the distance between the indoor environment temperature sensing package and the indoor heat exchanger on the indoor unit of the air conditioner is relatively close, which is easily affected by the temperature of the indoor heat exchanger, causing the indoor environment temperature sensing package to inaccurately detect the indoor environment temperature, and the indoor environment temperature sensing package to misjudge, etc., all of which will cause the air conditioner to have insufficient cooling or heating, affecting the user's comfort experience. When it is determined that the indoor environment temperature sensing package has misjudged, temperature compensation is performed according to the misjudgment value of the indoor environment temperature sensing package, so as to make the actual indoor temperature close to the user's set temperature to the greatest extent, thereby improving the user's comfort experience.
[0005] The present invention provides a control method for an air conditioner, wherein an indoor environment temperature sensing bag is arranged on an indoor heat exchanger of the air conditioner; the control method for the air conditioner comprises: when the air conditioner is started, obtaining the temperature detected by the indoor environment temperature sensing bag, recording it as the initial environment temperature of the air conditioner; and obtaining the temperature set by the user of the air conditioner, recording it as the target environment temperature of the air conditioner; during the operation of the air conditioner, obtaining the temperature detected by the indoor environment temperature sensing bag, and when the stability of the temperature detected by the indoor environment temperature sensing bag tends to the set temperature, recording the temperature detected by the indoor environment temperature sensing bag as the detected environment temperature of the air conditioner; based on the The target ambient temperature is combined with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner to determine whether the indoor ambient temperature sensing package has any misjudgment or inaccurate detection; if it is determined that the indoor ambient temperature sensing package has no misjudgment and no inaccurate detection, the air conditioner is continued to be controlled to continue operating according to the detected ambient temperature of the air conditioner; if it is determined that the indoor ambient temperature sensing package has any misjudgment or inaccurate detection, the detected ambient temperature of the indoor ambient temperature sensing package is corrected to obtain a corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package, which is recorded as the corrected ambient temperature of the air conditioner, so that the air conditioner is controlled to continue operating according to the corrected ambient temperature of the air conditioner.
[0006] In some embodiments, based on the target ambient temperature of the air conditioner, combined with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, it is determined whether the indoor ambient temperature sensing package has a misjudgment or inaccurate detection, including: after the air conditioner has been running for a first time, when the temperature detected by the indoor ambient temperature sensing package is the target ambient temperature of the air conditioner, determining the temperature difference between the target ambient temperature of the air conditioner and the initial ambient temperature of the air conditioner, and determining the ratio between the temperature difference and the first time as the temperature change rate of the air conditioner within the first time; determining whether the temperature change rate of the air conditioner within the first time is within a set change rate range; if it is determined that the temperature change rate of the air conditioner within the first time is not within the set change rate range, it is determined that the indoor ambient temperature sensing package has a misjudgment; if it is determined that the temperature change rate of the air conditioner within the first time is within the set change rate range, it is determined that the indoor ambient temperature sensing package has not a misjudgment.
[0007] In some embodiments, based on the target ambient temperature of the air conditioner, combined with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, determining whether the indoor ambient temperature sensing package has misjudged or has inaccurate detection, further includes: after the air conditioner has been running for a first time, when the temperature detected by the indoor ambient temperature sensing package is the target ambient temperature of the air conditioner, adjusting the target ambient temperature of the air conditioner to the sum of the current target ambient temperature and the set temperature, and controlling the internal fan speed of the air conditioner to remain unchanged; after the air conditioner has been running for a second time, when the stability of the temperature detected by the indoor ambient temperature sensing package tends to the set temperature, recording the detected ambient temperature of the air conditioner; determining whether the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is within the set temperature range; if it is determined that the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is not within the set temperature range, determining that the indoor ambient temperature sensing package has inaccurate detection; if it is determined that the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is within the set temperature range, determining that the indoor ambient temperature sensing package does not have inaccurate detection.
[0008] In some embodiments, the detected ambient temperature of the indoor environment temperature sensing bag is corrected to obtain the corrected temperature of the detected ambient temperature of the indoor environment temperature sensing bag, which is recorded as the corrected ambient temperature of the air conditioner, including: controlling the compressor of the air conditioner to increase the frequency to correct the detected ambient temperature of the indoor environment temperature sensing bag; during the process of the compressor of the air conditioner increasing the frequency, recording the corrected temperature of the detected ambient temperature of the indoor environment temperature sensing bag, which is recorded as the corrected ambient temperature of the air conditioner; determining the temperature difference between twice the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner, and when the corrected ambient temperature of the air conditioner is equal to the temperature difference, controlling the compressor to stop increasing the frequency, recording the current frequency of the compressor, and controlling the compressor to operate at the current frequency of the compressor.
[0009] In some embodiments, after controlling the air conditioner to continue running according to the corrected ambient temperature of the air conditioner, it also includes: determining the temperature difference between the detected ambient temperature of the air conditioner and twice the target ambient temperature of the air conditioner, recorded as the corrected temperature difference; and determining whether the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within the set temperature range; if it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within the set temperature range, controlling the air conditioner to continue running according to the corrected ambient temperature of the air conditioner; if it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is not within the set temperature range, returning to record the temperature detected by the indoor ambient temperature sensing package as the detected ambient temperature of the air conditioner when the stability of the temperature detected by the indoor ambient temperature sensing package tends to the set temperature.
[0010] In accordance with the above method, the present invention provides, on the other hand, a control device for an air conditioner, wherein an indoor environment temperature sensing package is provided on an indoor heat exchanger of the air conditioner; the control device for the air conditioner comprises: an acquisition unit, configured to acquire, when the air conditioner is started, the temperature detected by the indoor environment temperature sensing package, recorded as the initial environment temperature of the air conditioner; and to acquire the temperature set by the user of the air conditioner, recorded as the target environment temperature of the air conditioner; the acquisition unit is further configured to acquire, during the operation of the air conditioner, the temperature detected by the indoor environment temperature sensing package, and when the stability of the temperature detected by the indoor environment temperature sensing package approaches the set temperature, record the temperature detected by the indoor environment temperature sensing package as the detected environment temperature of the air conditioner; and a control unit, configured to Based on the target ambient temperature of the air conditioner, combined with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, determine whether the indoor ambient temperature sensing package has any misjudgment or inaccurate detection; the control unit is also configured to, if it is determined that the indoor ambient temperature sensing package has no misjudgment and no inaccurate detection, continue to control the air conditioner to continue running according to the detected ambient temperature of the air conditioner; the control unit is also configured to, if it is determined that the indoor ambient temperature sensing package has no misjudgment or inaccurate detection, correct the detected ambient temperature of the indoor ambient temperature sensing package, obtain the corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package, record it as the corrected ambient temperature of the air conditioner, so as to control the air conditioner to continue running according to the corrected ambient temperature of the air conditioner.
[0011] In some embodiments, the control unit determines whether the indoor environment temperature sensing package has a misjudgment or inaccurate detection based on the target ambient temperature of the air conditioner in combination with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, including: after the air conditioner has been running for a first time, when the temperature detected by the indoor environment temperature sensing package is the target ambient temperature of the air conditioner, determining the temperature difference between the target ambient temperature of the air conditioner and the initial ambient temperature of the air conditioner, and determining the ratio between the temperature difference and the first time as the temperature change rate of the air conditioner within the first time; determining whether the temperature change rate of the air conditioner within the first time is within a set change rate range; if it is determined that the temperature change rate of the air conditioner within the first time is not within the set change rate range, it is determined that the indoor environment temperature sensing package has a misjudgment; if it is determined that the temperature change rate of the air conditioner within the first time is within the set change rate range, it is determined that the indoor environment temperature sensing package has not a misjudgment.
[0012] In some embodiments, the control unit determines whether the indoor environment temperature sensing package has misjudged or inaccurately detected based on the target environment temperature of the air conditioner in combination with the initial environment temperature of the air conditioner or the detected environment temperature of the air conditioner, and further includes: after the air conditioner has been running for a first time, when the temperature detected by the indoor environment temperature sensing package is the target environment temperature of the air conditioner, adjusting the target environment temperature of the air conditioner to the sum of the current target environment temperature and the set temperature, and controlling the internal fan speed of the air conditioner to remain unchanged; after the air conditioner has been running for a second time, when the stability of the temperature detected by the indoor environment temperature sensing package tends to the set temperature, recording the detected environment temperature of the air conditioner; determining whether the temperature difference between the detected environment temperature of the air conditioner and the target environment temperature of the air conditioner is within the set temperature range; if it is determined that the temperature difference between the detected environment temperature of the air conditioner and the target environment temperature of the air conditioner is not within the set temperature range, determining that the indoor environment temperature sensing package has inaccurate detection; if it is determined that the temperature difference between the detected environment temperature of the air conditioner and the target environment temperature of the air conditioner is within the set temperature range, determining that the indoor environment temperature sensing package does not have inaccurate detection.
[0013] In some embodiments, the control unit corrects the detected ambient temperature of the indoor environment temperature sensing bag to obtain the corrected temperature of the detected ambient temperature of the indoor environment temperature sensing bag, which is recorded as the corrected ambient temperature of the air conditioner, including: controlling the compressor of the air conditioner to increase the frequency to correct the detected ambient temperature of the indoor environment temperature sensing bag; during the process of the compressor of the air conditioner increasing the frequency, recording the corrected temperature of the detected ambient temperature of the indoor environment temperature sensing bag, which is recorded as the corrected ambient temperature of the air conditioner; determining the temperature difference between twice the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner, and when the corrected ambient temperature of the air conditioner is equal to the temperature difference, controlling the compressor to stop increasing the frequency, recording the current frequency of the compressor, and controlling the compressor to operate at the current frequency of the compressor.
[0014] In some embodiments, the control unit, after controlling the air conditioner to continue running according to the corrected ambient temperature of the air conditioner, further includes: the control unit is also configured to determine the temperature difference between the detected ambient temperature of the air conditioner and twice the target ambient temperature of the air conditioner, recorded as the corrected temperature difference; and determine whether the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within the set temperature range; the control unit is also configured to control the air conditioner to continue running according to the corrected ambient temperature of the air conditioner if it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within the set temperature range; the control unit is also configured to return to record the temperature detected by the indoor ambient temperature sensing package as the detected ambient temperature of the air conditioner when the stability of the temperature detected by the indoor ambient temperature sensing package tends to the set temperature level.
[0015] Matching the above device, the present invention provides an air conditioner on another aspect, including: the control device of the air conditioner described above.
[0016] Matching the above method, the present invention provides a storage medium on another aspect, wherein the storage medium includes a stored program, wherein when the program is running, the device where the storage medium is located is controlled to execute the above-mentioned air conditioner control method.
[0017] Therefore, the scheme of the present invention obtains the initial ambient temperature detected by the indoor environment temperature sensing package and the target ambient temperature set by the user when the air conditioner is started; obtains the detected ambient temperature detected by the indoor environment temperature sensing package during the operation of the air conditioner; judges whether the indoor environment temperature sensing package has a misjudgment problem or whether the indoor environment temperature sensing package has inaccurate detection based on the initial ambient temperature, the target ambient temperature and the detected ambient temperature; if it is determined that the indoor environment temperature sensing package has a misjudgment problem or the indoor environment temperature sensing package has inaccurate detection, the detected ambient temperature is corrected so that the actual indoor environment temperature reaches the target ambient temperature. Thus, by performing temperature compensation based on the misjudgment value of the indoor environment temperature sensing package when it is determined that the indoor environment temperature sensing package has a misjudgment, the actual indoor temperature is made close to the user's set temperature to the greatest extent, thereby improving the user's comfort experience.
[0018] Other features and advantages of the present invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the present invention.
[0019] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of a flow chart of an embodiment of a method for controlling an air conditioner of the present invention;
[0021] Figure 2 It is a flow chart of an embodiment of the method of the present invention for determining whether there is a misjudgment of the internal environment temperature sensing package according to the target environment temperature and the initial environment temperature of the air conditioner;
[0022] Figure 3 It is a flow chart of an embodiment of the method of the present invention for determining whether an internal environment temperature sensing package has inaccurate detection according to the target environment temperature and the detected environment temperature of the air conditioner;
[0023] Figure 4 It is a flow chart of an embodiment of correcting the detected ambient temperature of the indoor ambient temperature sensing package in the method of the present invention;
[0024] Figure 5 It is a flow chart of an embodiment of tracking whether the detected ambient temperature after correction of the indoor ambient temperature sensing package is the regional target ambient temperature in the method of the present invention;
[0025] Figure 6 A schematic structural diagram of an embodiment of a control device for an air conditioner of the present invention;
[0026] Figure 7A flow chart of an embodiment of a method for determining whether the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner of the present invention is accurate;
[0027] Figure 8 The present invention is a flow chart of an embodiment of a method for correcting the ambient temperature detected by the indoor ambient temperature sensing package of the indoor unit of the air conditioner.
[0028] In conjunction with the accompanying drawings, the reference numerals in the embodiments of the present invention are as follows:
[0029] 102 - acquisition unit; 104 - control unit. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0031] According to an embodiment of the present invention, a method for controlling an air conditioner is provided. Figure 1 The flowchart of an embodiment of the method of the present invention is shown. An indoor environment temperature sensing package is arranged on the indoor heat exchanger of the air conditioner. The control method of the air conditioner comprises: steps S110 to S150.
[0032] At step S110, when the air conditioner is started, the temperature detected by the indoor environment temperature sensing package is obtained and recorded as the initial environment temperature of the air conditioner, such as the indoor environment initial temperature T0. The temperature set by the user of the air conditioner is also obtained and recorded as the target environment temperature of the air conditioner, such as the user set temperature Tt.
[0033] At step S120, during the operation of the air conditioner, the temperature detected by the indoor environment temperature sensing package is obtained. When the stability of the temperature detected by the indoor environment temperature sensing package tends to the set temperature, the temperature detected by the indoor environment temperature sensing package is recorded as the detected ambient temperature of the air conditioner, which is such as the indoor environment stable temperature Tx.
[0034] In step S130, based on the target ambient temperature of the air conditioner, combined with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, it is determined whether the indoor ambient temperature sensing package has misjudgment or inaccurate detection.
[0035] In some embodiments, step S130 determines whether the indoor environment temperature sensing package has misjudged or inaccurately detected based on the target ambient temperature of the air conditioner in combination with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, including: a first process of determining whether the indoor environment temperature sensing package has misjudged according to the target ambient temperature and the initial ambient temperature of the air conditioner.
[0036] Combine the following Figure 2 The flowchart of an embodiment of the method of the present invention is shown, which determines whether the internal environment temperature sensing package has misjudged according to the target ambient temperature and the initial ambient temperature of the air conditioner, and further illustrates the specific process of determining whether the internal environment temperature sensing package has misjudged according to the target ambient temperature and the initial ambient temperature of the air conditioner in step S130, including: step S210 to step S240.
[0037] Step S210, after the air conditioner has been running for the first time, when the temperature detected by the indoor environment temperature sensing package is the target environment temperature of the air conditioner, the temperature difference between the target environment temperature of the air conditioner and the initial environment temperature of the air conditioner is determined, and the ratio between the temperature difference and the first time is determined as the temperature change rate of the air conditioner within the first time, and the temperature change rate is such as the temperature rise (or temperature drop) rate r. The temperature change rate includes the temperature rise rate and the temperature drop rate. When the temperature difference between the target environment temperature and the initial environment temperature of the air conditioner is positive, it is a temperature rise, and when the difference is negative, it is a temperature drop.
[0038] Step S220, determines whether the temperature change rate of the air conditioner during the first time is within the set change rate range, that is, determines whether the temperature change rate of the air conditioner during the first time is within the interval between the lower limit of the set change rate range, such as the set rate r0-constant a and the upper limit of the set change rate range, such as the set rate r0+constant a.
[0039] Step S230, if it is determined that the temperature change rate of the air conditioner within the first time is not within the set change rate range, it is determined that there is a misjudgment of the indoor environment temperature sensing package, and it is necessary to correct the detected ambient temperature of the indoor environment temperature sensing package to obtain the corrected temperature of the detected ambient temperature of the indoor environment temperature sensing package, which is recorded as the corrected ambient temperature of the air conditioner, so as to control the air conditioner to continue running according to the corrected ambient temperature of the air conditioner.
[0040] Step S240, if it is determined that the temperature change rate of the air conditioner within the first time is within the set change rate range, it is determined that there is no misjudgment of the indoor environment temperature sensing package, and there is no need to correct the detected ambient temperature of the indoor environment temperature sensing package. Based on the detected ambient temperature of the indoor environment temperature sensing package, the air conditioner continues to be controlled according to the detected ambient temperature of the air conditioner to continue running.
[0041] Specifically, Figure 7 This is a flow chart of an embodiment of a method for determining whether the indoor temperature sensing package of the indoor environment of the air conditioner of the present invention detects the ambient temperature accurately. Figure 7 As shown, the method for judging whether the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner in the solution of the present invention is accurate includes:
[0042] Step 11: The air conditioner is started, and the indoor environment temperature sensing package detects the initial environment temperature, which is set as the indoor environment initial temperature T0. The user sets the indoor temperature requirement, which is set as the user set temperature Tt.
[0043] Step 12: After the air conditioner is started and runs for a period of time t, the indoor temperature sensing package detects that the indoor temperature has reached the user-set temperature Tt.
[0044] Step 13: Calculate the temperature rise (or temperature drop) rate r detected by the indoor environment temperature sensing package = (user set temperature Tt-indoor environment initial temperature T0) / operating time t. Determine whether the temperature rise (or temperature drop) rate r of the air conditioner is ∈ (r0-a, r0+a): If so, control the air conditioner to continue running, otherwise execute step 4. Where a is a set constant.
[0045] Step 14: determine that the temperature rise (or temperature drop) rate r of the air conditioner does not meet the set value of the maximum temperature rise (or temperature drop) rate, and judge that the temperature measurement of the indoor environment temperature sensing package is inaccurate and needs to be corrected.
[0046] The scheme of the present invention proposes a control method for an air conditioner, especially a control method for an air conditioner indoor unit. Without changing the original structure and components of the air conditioner, it determines whether the ambient temperature detected by the indoor ambient temperature sensing package of the air conditioner indoor unit is accurate, and proposes a correction method to make the indoor ambient temperature closer to the user-set temperature, thereby improving the reliability of the air conditioner and the user comfort.
[0047] In some embodiments, step S130 determines whether the indoor environment temperature sensing package has misjudgment or inaccurate detection based on the target ambient temperature of the air conditioner in combination with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, and also includes a second process of determining whether the indoor environment temperature sensing package has inaccurate detection based on the target ambient temperature and the detected ambient temperature of the air conditioner.
[0048] Combine the following Figure 3 The flowchart of an embodiment of the method of the present invention is shown, which determines whether the internal environment temperature sensing package has an inaccurate detection situation according to the target environment temperature and the detected environment temperature of the air conditioner. It further illustrates the specific process of determining whether the internal environment temperature sensing package has an inaccurate detection situation according to the target environment temperature and the detected environment temperature of the air conditioner in step S130, including: step S310 to step S350.
[0049] Step S310, after the air conditioner has been running for the first time, when the temperature detected by the indoor environmental temperature sensing package is the target ambient temperature of the air conditioner, the target ambient temperature of the indoor heat exchanger is adjusted to the sum of the current target ambient temperature of the air conditioner and the set temperature, and the internal fan speed of the air conditioner is controlled to remain unchanged.
[0050] Step S320, after the air conditioner has been running for a second time, when the stability of the temperature detected by the indoor environment temperature sensing package approaches the set temperature, the detected environment temperature of the air conditioner is recorded, and the detected environment temperature of the air conditioner is such as the indoor environment stable temperature Tx. The set temperature is such as 2°C.
[0051] Step S330, determines whether the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is within a set temperature range, such as determining whether the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is greater than the lower limit of the set temperature range, such as -1°C, and less than the upper limit of the set temperature range, such as 1°C.
[0052] Step S340, if it is determined that the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is not within the set temperature range, it is determined that the indoor ambient temperature sensing package has inaccurate detection, and the detected ambient temperature of the indoor ambient temperature sensing package needs to be corrected to obtain the corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package, which is recorded as the corrected ambient temperature of the air conditioner, so as to control the air conditioner to continue running according to the corrected ambient temperature of the air conditioner.
[0053] Step S350, if it is determined that the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is within the set temperature range, it is determined that there is no inaccurate detection of the indoor environment temperature sensing package, and there is no need to correct the detected ambient temperature of the indoor environment temperature sensing package. Based on the detected ambient temperature of the indoor environment temperature sensing package, the air conditioner continues to be controlled according to the detected ambient temperature of the air conditioner to continue operating.
[0054] Specifically, Figure 8This is a flow chart of an embodiment of the method for correcting the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner of the present invention. Figure 8 As shown, the method for correcting the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner in the solution of the present invention includes:
[0055] Step 21, the air conditioner is started, the indoor environment temperature sensing package detects the initial environment temperature, which is set as the indoor environment initial temperature T0. The user sets the indoor temperature requirement, which is set as the user set temperature Tt.
[0056] Step 22: After the air conditioner is started and runs for a period of time t, the indoor environment temperature sensing package detects that the indoor temperature has reached the user-set temperature Tt, and the air conditioner continues to run. At this time, the target pipe temperature of the evaporator (i.e., the indoor heat exchanger) is adjusted to the user-set temperature Tt±2, the internal fan speed remains unchanged, and continues to run for a period of time x. When the indoor environment temperature sensing package detects that the temperature rise (or temperature drop) rate r is approximately equal to 0, the temperature detected by the indoor environment temperature sensing package tends to be stable, and the temperature Tx is measured, which is recorded as the indoor environment stable temperature Tx.
[0057] Step 23, calculate the value of the indoor environment stable temperature Tx-the user set temperature Tt, and determine whether it satisfies (indoor environment stable temperature Tx-user set temperature Tt)∈(-1,1): if so, execute step 26, otherwise execute step 24.
[0058] At step S140, if it is determined that there is no misjudgment and no inaccurate detection of the indoor environment temperature sensing bag, there is no need to correct the detected ambient temperature of the indoor environment temperature sensing bag. Based on the detected ambient temperature of the indoor environment temperature sensing bag, the air conditioner continues to be controlled according to the detected ambient temperature of the air conditioner to continue operating.
[0059] At step S150, if it is determined that the indoor environment temperature sensing package has a misjudgment or inaccurate detection, the detected ambient temperature of the indoor environment temperature sensing package is corrected to obtain a corrected temperature of the detected ambient temperature of the indoor environment temperature sensing package, which is recorded as the corrected ambient temperature of the air conditioner, so as to control the air conditioner to continue operating according to the corrected ambient temperature of the air conditioner.
[0060] The scheme of the present invention proposes a control method for an indoor unit of an air conditioner. In order to solve the problem of misjudgment of the indoor environment temperature sensing package, it is possible to determine whether the indoor environment temperature sensing package has misjudged. Specifically, by comparing the detected temperature of the indoor environment temperature sensing package in real time, it is possible to determine whether the indoor environment temperature sensing package has misjudged, thereby solving the problem of insufficient cooling or heating caused by inaccurate detection of the indoor environment temperature sensing package. In order to solve the problem of inaccurate detection of the indoor environment temperature by the indoor environment temperature sensing package due to the influence of the evaporator (i.e., indoor heat exchanger) temperature, the scheme of the present invention can determine whether the indoor environment temperature sensing package has inaccurate detection and correct the indoor environment temperature, so as to adjust the working state of the air conditioner through the misjudgment value interval of the indoor environment temperature sensing package, meet the comfort requirements of the indoor unit of the air conditioner, and improve the user experience.
[0061] In the scheme of the present invention, it is first determined whether the indoor environment temperature sensing package measures temperature accurately. If it is accurate, it can operate normally. If it is inaccurate, it will enter the correction program. Specifically, when the indoor environment temperature sensing package measures temperature inaccurately, it can determine the temperature misjudged by the indoor environment temperature sensing package, and adjust the indoor temperature according to the amount of misjudged temperature, so that the room temperature reaches the actual temperature set by the user. In this way, the operation of the air conditioner is controlled according to the correction result, which to a certain extent solves the problem that the indoor environment temperature sensing package misjudgments the cooling or heating amount of the air conditioner, thereby affecting the comfort of the user, meets the comfort requirements of the indoor unit of the air conditioner, and improves the user experience.
[0062] In the related solutions, the only way to solve the problem of inaccurate temperature measurement of the indoor environment temperature sensing package is to set a specific compensation value in the program. This compensation method is single and inaccurate. If the indoor environment temperature sensing package is tested accurately, the single compensation value will cause the air conditioner to work excessively, which also does not meet the user's comfort requirements. The solution of the present invention first determines whether the indoor environment temperature sensing package has misjudged, and then performs temperature compensation based on the misjudgment value of the indoor environment temperature sensing package, so that the room temperature is close to the user's set temperature to the greatest extent, improving the comfort and reliability of the air conditioner.
[0063] In some embodiments, in step S150, the detected ambient temperature of the indoor environment temperature sensing package is corrected to obtain a corrected temperature of the detected ambient temperature of the indoor environment temperature sensing package, which is recorded as the corrected ambient temperature of the air conditioner. For the specific process, see the following exemplary description.
[0064] Combine the following Figure 4 The flowchart of an embodiment of correcting the detected ambient temperature of the indoor environment temperature sensing package in the method of the present invention further illustrates the specific process of correcting the detected ambient temperature of the indoor environment temperature sensing package in step S150, including: step S410 to step S430.
[0065] Step S410, controlling the compressor of the air conditioner to increase the frequency of operation to correct the detected ambient temperature of the indoor ambient temperature sensing package.
[0066] Step S420, during the process of the compressor of the air conditioner increasing the frequency, the corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package is recorded as the corrected ambient temperature of the air conditioner.
[0067] Step S430, determine the temperature difference between twice the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner, and when the corrected ambient temperature of the air conditioner is equal to the temperature difference, control the compressor to stop frequency increase, record the current frequency of the compressor, and control the compressor to operate at the current frequency of the compressor.
[0068] like Figure 8 As shown, the method for correcting the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner in the solution of the present invention also includes:
[0069] Step 24, if (indoor environment stable temperature Tx-user set temperature Tt) ∉ (-1, 1), it means that the indoor environment temperature sensing package detects the indoor environment temperature inaccurately and cannot meet the user's needs, and the air conditioner enters the correction operation mode. At this time, the difference between the indoor environment temperature and the temperature detected by the indoor environment temperature sensing package is the indoor environment stable temperature Tx-user set temperature Tt, so it is necessary to compensate the indoor temperature of the indoor environment stable temperature Tx-user set temperature Tt. The air conditioner runs at a higher frequency and continues to cool (or heat) so that the indoor temperature detected by the indoor environment temperature sensing package is Tt-(Tx-Tt), which is 2Tt-Tx. Assume that the indoor temperature detected by the corrected indoor environment temperature sensing package is T, that is, the detection temperature T=2user set temperature Tt-indoor environment stable temperature Tx. At this time, the indoor environment temperature at the indoor temperature T detected by the indoor environment temperature sensing package is the actual temperature set by the user.
[0070] For example: Assume that the user sets the heating mode, the user sets the temperature Tt = 26℃, and the evaporator (i.e., the indoor heat exchanger) runs at the user-set temperature Tt±2 for a period of time x, and the indoor environment stable temperature Tx = 23℃. At this time, the indoor environment stable temperature Tx-user set temperature Tt = (-3) ∉ (-1, 1), indicating that the indoor environment temperature sensing package is not accurate in measuring the temperature and needs to be corrected. The temperature difference between the indoor environment temperature sensing package detection temperature and the actual room temperature is the indoor environment stable temperature Tx-user set temperature Tt, that is, the room temperature needs to be compensated by 3℃, that is, when the indoor environment temperature sensing package detects the temperature Tt-(Tx-Tt)=Tt+|(Tx-Tt)|= 26-(-3)=26+3=29℃, the indoor temperature can reach about 26℃, which is the user set temperature. However, in the cooling mode, the compensation value is to lower the room temperature, and the formula here needs to be changed to Tt-|(Tx-Tt)|, so the cooling and heating modes need to be described separately. Using Tt-(Tx-Tt) here can better cover both cooling and heating situations and facilitate program setting.
[0071] In some implementations, after controlling the air conditioner to continue running according to the corrected ambient temperature of the air conditioner in step S150, the process further includes: tracking whether the detected ambient temperature of the indoor ambient temperature sensing package after correction is the target ambient temperature of the area.
[0072] Combine the following Figure 5 The flowchart of an embodiment of the method of the present invention for tracking whether the detected ambient temperature of the indoor environment temperature sensing package after correction is the regional target ambient temperature is shown, which further illustrates the specific process of tracking whether the detected ambient temperature of the indoor environment temperature sensing package after correction is the regional target ambient temperature, including: step S510 to step S530.
[0073] Step S510, determine the temperature difference between the detected ambient temperature of the air conditioner and twice the target ambient temperature of the air conditioner, record it as the corrected temperature difference. And determine whether the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within the set temperature range, such as determining whether the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is greater than the lower limit of the set temperature range, such as -1°C, and less than the upper limit of the set temperature range, such as 1°C.
[0074] Step S520: If it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within a set temperature range, the air conditioner is controlled to continue operating according to the corrected ambient temperature of the air conditioner.
[0075] Step S530, if it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is not within the set temperature range, then return to record the temperature detected by the indoor environment temperature sensing package as the detected ambient temperature of the air conditioner when the stability of the temperature detected by the indoor environment temperature sensing package tends to the set temperature, and the detected ambient temperature is such as the indoor environment stable temperature Tx. Then, when it is re-determined that there is a misjudgment or inaccurate detection of the indoor environment temperature sensing package, the detected ambient temperature of the indoor environment temperature sensing package is re-corrected to obtain the corrected temperature of the detected ambient temperature of the indoor environment temperature sensing package after re-correction, which is recorded as the corrected ambient temperature of the air conditioner obtained after re-correction, and then the air conditioner is controlled to continue to operate according to the corrected ambient temperature of the air conditioner obtained after re-correction.
[0076] Specifically, Figure 8 As shown, the method for correcting the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner in the solution of the present invention also includes:
[0077] Step 25. Next, it is necessary to determine whether the indoor temperature when the indoor environment temperature sensing package detects temperature T is close to the actual user set temperature Tt, calculate the detected temperature T (indoor environment stable temperature Tx-user set temperature Tt)-user set temperature Tt, and determine whether the detected temperature T+(indoor environment stable temperature Tx-user set temperature Tt)-user set temperature Tt∈(-1,1) is satisfied: if so, execute step 26, otherwise execute step 27.
[0078] Step 26: If (indoor environment stable temperature Tx-user set temperature Tt)∈(-1,1), it means that the corrected indoor environment temperature meets the user's actual set temperature Tt, and the indoor environment temperature sensing package detects the indoor environment temperature more accurately, which has met the user's needs. No further correction is required, and the air conditioner continues to operate stably. In other words, the indoor temperature meets the indoor set temperature requirements, and the air conditioner operates normally.
[0079] Step 27, if the measured temperature T+(indoor environment stable temperature Tx-user set temperature Tt)-user set temperature Tt∉(-1,1), the air conditioner continues to perform the correction procedure until the corrected indoor environment temperature meets the user's actual set temperature. The air conditioner continues to perform the correction procedure based on the indoor environment temperature sensing package detecting that the room temperature is T, that is, re-entering the above correction procedure, such as returning to step 22 to continue detecting the indoor temperature and running the correction procedure.
[0080] To ensure more accurate temperature regulation, each of the indoor environment stable temperature Tx, user set temperature Tt, and detection temperature T can be tested three times, and the average value of the corresponding test values is taken for calculation.
[0081] In the scheme of the present invention, when the air conditioner is turned on and runs to the user-set temperature Tt, the temperature rise (or temperature drop) time t is recorded, and the temperature rise (or temperature drop) rate r of the air conditioner is calculated. If the temperature rise (or temperature drop) rate r of the air conditioner is significantly greater than the factory-set maximum temperature rise (or temperature drop) rate r0+a, it means that the indoor environment temperature sensing package is affected by the evaporator (i.e., the indoor heat exchanger), and the temperature measurement is inaccurate. The system enters the correction program to adjust the indoor temperature. In this way, the air conditioner can determine whether the indoor environment temperature sensing package will make a misjudgment, and thus start the corresponding operation program to ensure the comfort and capacity of the air conditioner. By collecting the indoor temperature through a single indoor environment temperature sensing package and performing specific control, the data can be made more real and effective without increasing the number of indoor environment temperature sensing packages or changing the position of the indoor environment temperature sensing packages. This solves the problem of misjudgment caused by the indoor environment temperature sensing package being affected by the temperature of the evaporator (i.e., the indoor heat exchanger) to the greatest extent, and improves the reliability and comfort of the air conditioner.
[0082] The technical solution of this embodiment is adopted, and the initial ambient temperature detected by the indoor environment temperature sensing package and the target ambient temperature set by the user are obtained when the air conditioner is started. During the operation of the air conditioner, the detected ambient temperature detected by the indoor environment temperature sensing package is obtained. According to the initial ambient temperature, the target ambient temperature and the detected ambient temperature, it is judged whether there is a misjudgment problem with the indoor environment temperature sensing package or whether the indoor environment temperature sensing package detects inaccurately. If it is determined that there is a misjudgment problem with the indoor environment temperature sensing package or the indoor environment temperature sensing package detects inaccurately, the detected ambient temperature is corrected so that the actual indoor environment temperature reaches the target ambient temperature. The working state of the air conditioner is adjusted according to the misjudgment value interval of the indoor environment temperature sensing package to meet the comfort requirements of the indoor unit of the air conditioner and improve the user experience.
[0083] According to an embodiment of the present invention, a control device for an air conditioner corresponding to the control method for the air conditioner is also provided. Figure 6 The structure diagram of an embodiment of the device of the present invention is shown. An indoor environment temperature sensing package is arranged on the indoor heat exchanger of the air conditioner. The control device of the air conditioner comprises: an acquisition unit 102 and a control unit 104.
[0084] The acquisition unit 102 is configured to acquire the temperature detected by the indoor environment temperature sensing package when the air conditioner is started, and record it as the initial environment temperature of the air conditioner, such as the indoor environment initial temperature T0. And acquire the temperature set by the user of the air conditioner, and record it as the target environment temperature of the air conditioner, such as the user set temperature Tt. The specific functions and processing of the acquisition unit 102 refer to step S110.
[0085] The acquisition unit 102 is further configured to acquire the temperature detected by the indoor environment temperature sensing package during the operation of the air conditioner, and when the stability of the temperature detected by the indoor environment temperature sensing package tends to the set temperature, record the temperature detected by the indoor environment temperature sensing package as the detected environment temperature of the air conditioner, and the detected environment temperature is such as the indoor environment stable temperature Tx. The specific functions and processing of the acquisition unit 102 are also referred to step S120.
[0086] The control unit 104 is configured to determine whether the indoor environment temperature sensing package has misjudgment or inaccurate detection based on the target environment temperature of the air conditioner, combined with the initial environment temperature of the air conditioner or the detected environment temperature of the air conditioner. The specific functions and processing of the control unit 104 refer to step S130.
[0087] In some embodiments, the control unit 104 determines whether the indoor environment temperature sensing package has misjudgment or inaccurate detection based on the target ambient temperature of the air conditioner in combination with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, including: a first process of determining whether the indoor environment temperature sensing package has misjudgment according to the target ambient temperature and the initial ambient temperature of the air conditioner.
[0088] The control unit 104 is further configured to determine the temperature difference between the target ambient temperature of the air conditioner and the initial ambient temperature of the air conditioner after the air conditioner has been running for the first time, when the temperature detected by the indoor ambient temperature sensing package is the target ambient temperature of the air conditioner, and determine the ratio between the temperature difference and the first time as the temperature change rate of the air conditioner within the first time, such as the temperature rise (or temperature drop) rate r. The specific functions and processing of the control unit 104 are also referred to step S210.
[0089] The control unit 104 is further configured to determine whether the temperature change rate of the air conditioner within the first time is within a set change rate range, that is, to determine whether the temperature change rate of the air conditioner within the first time is within the interval between the lower limit of the set change rate range, such as the set rate r0-constant a, and the upper limit of the set change rate range, such as the set rate r0+constant a. The specific functions and processing of the control unit 104 are also referred to step S220.
[0090] The control unit 104 is further configured to determine that the indoor environment temperature sensing package has a misjudgment if it is determined that the temperature change rate of the air conditioner within the first time is not within the set change rate range, and it is necessary to correct the detected ambient temperature of the indoor environment temperature sensing package, obtain the corrected temperature of the detected ambient temperature of the indoor environment temperature sensing package, and record it as the corrected ambient temperature of the air conditioner, so as to control the air conditioner to continue to operate according to the corrected ambient temperature of the air conditioner. The specific functions and processing of the control unit 104 are also shown in step S230.
[0091] The control unit 104 is further configured to determine that there is no misjudgment of the indoor environment temperature sensing package if it is determined that the temperature change rate of the air conditioner within the first time is within the set change rate range, and there is no need to correct the detected ambient temperature of the indoor environment temperature sensing package. Based on the detected ambient temperature of the indoor environment temperature sensing package, the air conditioner is continued to be controlled to continue to operate according to the detected ambient temperature of the air conditioner. The specific functions and processing of the control unit 104 are also shown in step S240.
[0092] Specifically, Figure 7 This is a flow chart of an embodiment of a method for determining whether the indoor temperature sensing package of the indoor environment of the air conditioner of the present invention detects the ambient temperature accurately. Figure 7 As shown, the method for judging whether the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner in the solution of the present invention is accurate includes:
[0093] Step 11: The air conditioner is started, and the indoor environment temperature sensing package detects the initial environment temperature, which is set as the indoor environment initial temperature T0. The user sets the indoor temperature requirement, which is set as the user set temperature Tt.
[0094] Step 12: After the air conditioner is started and runs for a period of time t, the indoor temperature sensing package detects that the indoor temperature has reached the user-set temperature Tt.
[0095] Step 13: Calculate the temperature rise (or temperature drop) rate r detected by the indoor environment temperature sensing package = (user set temperature Tt-indoor environment initial temperature T0) / operating time t. Determine whether the temperature rise (or temperature drop) rate r of the air conditioner is ∈ (r0-a, r0+a): If so, control the air conditioner to continue running, otherwise execute step 4. Where a is a set constant.
[0096] Step 14: determine that the temperature rise (or temperature drop) rate r of the air conditioner does not meet the set value of the maximum temperature rise (or temperature drop) rate, and judge that the temperature measurement of the indoor environment temperature sensing package is inaccurate and needs to be corrected.
[0097] The scheme of the present invention proposes a control device for an air conditioner, especially a control device for an indoor unit of an air conditioner. Without changing the original structure and components of the air conditioner, it determines whether the ambient temperature detected by the indoor ambient temperature sensing package of the indoor unit of the air conditioner is accurate, and proposes a correction method to make the indoor ambient temperature closer to the user-set temperature, thereby improving the reliability of the air conditioner and the user comfort.
[0098] In some embodiments, the control unit 104 determines whether the indoor environment temperature sensing package has a misjudgment or inaccurate detection based on the target ambient temperature of the air conditioner in combination with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, and further includes: a second process of determining whether the indoor environment temperature sensing package has inaccurate detection based on the target ambient temperature of the air conditioner and the detected ambient temperature, which is specifically as follows:
[0099] The control unit 104 is further configured to adjust the target ambient temperature of the air conditioner to the sum of the current target ambient temperature and the set temperature after the air conditioner has been running for the first time, and to control the speed of the indoor fan of the air conditioner to remain unchanged when the temperature detected by the indoor ambient temperature sensing package is the target ambient temperature of the air conditioner. The specific functions and processing of the control unit 104 are also shown in step S310.
[0100] The control unit 104 is further configured to record the detected ambient temperature of the air conditioner after the air conditioner has been running for a second time, when the stability of the temperature detected by the indoor ambient temperature sensing package approaches the set temperature, and the detected ambient temperature of the air conditioner is such as the indoor ambient stable temperature Tx. The set temperature is such as 2°C. The specific functions and processing of the control unit 104 are also referred to step S320.
[0101] The control unit 104 is further configured to determine whether the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is within a set temperature range, such as determining whether the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is greater than a lower limit of the set temperature range, such as -1°C, and less than an upper limit of the set temperature range, such as 1°C. The specific functions and processing of the control unit 104 are also referred to step S330.
[0102] The control unit 104 is further configured to determine that the indoor environment temperature sensing package has inaccurate detection if it is determined that the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is not within the set temperature range, and it is necessary to correct the detected ambient temperature of the indoor environment temperature sensing package, obtain the corrected temperature of the detected ambient temperature of the indoor environment temperature sensing package, and record it as the corrected ambient temperature of the air conditioner, so as to control the air conditioner to continue to operate according to the corrected ambient temperature of the air conditioner. The specific functions and processing of the control unit 104 are also shown in step S340.
[0103] The control unit 104 is further configured to determine that the indoor environment temperature sensing package does not have inaccurate detection if the temperature difference between the detected environment temperature of the air conditioner and the target environment temperature of the air conditioner is within the set temperature range, and does not need to correct the detected environment temperature of the indoor environment temperature sensing package, and based on the detected environment temperature of the indoor environment temperature sensing package, continue to control the air conditioner to continue to operate according to the detected environment temperature of the air conditioner. The specific functions and processing of the control unit 104 are also shown in step S350.
[0104] Specifically, Figure 8 This is a flow chart of an embodiment of the method for correcting the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner of the present invention. Figure 8 As shown, the method for correcting the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner in the solution of the present invention includes:
[0105] Step 21, the air conditioner is started, the indoor environment temperature sensing package detects the initial environment temperature, which is set as the indoor environment initial temperature T0. The user sets the indoor temperature requirement, which is set as the user set temperature Tt.
[0106] Step 22: After the air conditioner is started and runs for a period of time t, the indoor environment temperature sensing package detects that the indoor temperature has reached the user-set temperature Tt, and the air conditioner continues to run. At this time, the target pipe temperature of the evaporator (i.e., the indoor heat exchanger) is adjusted to the user-set temperature Tt±2, the internal fan speed remains unchanged, and continues to run for a period of time x. When the indoor environment temperature sensing package detects that the temperature rise (or temperature drop) rate r is approximately equal to 0, the temperature detected by the indoor environment temperature sensing package tends to be stable, and the temperature Tx is measured, which is recorded as the indoor environment stable temperature Tx.
[0107] Step 23, calculate the value of the indoor environment stable temperature Tx-the user set temperature Tt, and determine whether it satisfies (indoor environment stable temperature Tx-user set temperature Tt)∈(-1,1): if so, execute step 26, otherwise execute step 24.
[0108] The control unit 104 is further configured to, if it is determined that the indoor environment temperature sensing package has no misjudgment and no inaccurate detection, then it is not necessary to correct the detected ambient temperature of the indoor environment temperature sensing package, and based on the detected ambient temperature of the indoor environment temperature sensing package, continue to control the air conditioner to continue to operate according to the detected ambient temperature of the air conditioner. The specific functions and processing of the control unit 104 are also shown in step S140.
[0109] The control unit 104 is further configured to correct the detected ambient temperature of the indoor ambient temperature sensing package if it is determined that the indoor ambient temperature sensing package has a misjudgment or inaccurate detection, and obtain a corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package, which is recorded as the corrected ambient temperature of the air conditioner, so as to control the air conditioner to continue to operate according to the corrected ambient temperature of the air conditioner. The specific functions and processing of the control unit 104 are also shown in step S150.
[0110] The solution of the present invention proposes a control device for an indoor unit of an air conditioner. In order to solve the problem of misjudgment of the indoor environment temperature sensing package, it is possible to determine whether the indoor environment temperature sensing package has misjudged. Specifically, by comparing the detected temperature of the indoor environment temperature sensing package in real time, it is possible to determine whether the indoor environment temperature sensing package has misjudged, thereby solving the problem of insufficient cooling or heating caused by inaccurate detection of the indoor environment temperature sensing package. In order to solve the problem of inaccurate detection of the indoor environment temperature by the indoor environment temperature sensing package due to the influence of the evaporator (i.e., indoor heat exchanger) temperature, the solution of the present invention can determine whether the indoor environment temperature sensing package has inaccurate detection and correct the indoor environment temperature, so as to adjust the working state of the air conditioner through the misjudgment value interval of the indoor environment temperature sensing package, meet the comfort requirements of the indoor unit of the air conditioner, and improve the user experience.
[0111] In the scheme of the present invention, it is first determined whether the indoor environment temperature sensing package measures temperature accurately. If it is accurate, it can operate normally. If it is inaccurate, it will enter the correction program. Specifically, when the indoor environment temperature sensing package measures temperature inaccurately, it can determine the temperature misjudged by the indoor environment temperature sensing package, and adjust the indoor temperature according to the amount of misjudged temperature, so that the room temperature reaches the actual temperature set by the user. In this way, the operation of the air conditioner is controlled according to the correction result, which to a certain extent solves the problem that the indoor environment temperature sensing package misjudgments the cooling or heating amount of the air conditioner, thereby affecting the comfort of the user, meets the comfort requirements of the indoor unit of the air conditioner, and improves the user experience.
[0112] In the related solutions, the only way to solve the problem of inaccurate temperature measurement of the indoor environment temperature sensing package is to set a specific compensation value in the program. This compensation method is single and inaccurate. If the indoor environment temperature sensing package is tested accurately, the single compensation value will cause the air conditioner to work excessively, which also does not meet the user's comfort requirements. The solution of the present invention first determines whether the indoor environment temperature sensing package has misjudged, and then performs temperature compensation based on the misjudgment value of the indoor environment temperature sensing package, so that the room temperature is close to the user's set temperature to the greatest extent, improving the comfort and reliability of the air conditioner.
[0113] In some implementations, the control unit 104 corrects the detected ambient temperature of the indoor ambient temperature sensing package to obtain a corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package, recorded as the corrected ambient temperature of the air conditioner, including:
[0114] The control unit 104 is further configured to control the compressor of the air conditioner to increase the frequency of operation so as to correct the detected ambient temperature of the indoor ambient temperature sensing package. The specific functions and processing of the control unit 104 are also shown in step S410.
[0115] The control unit 104 is further configured to record the corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package as the corrected ambient temperature of the air conditioner during the compressor frequency increase operation of the air conditioner. The specific functions and processing of the control unit 104 are also shown in step S420.
[0116] The control unit 104 is further configured to determine a temperature difference between twice the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner, and when the corrected ambient temperature of the air conditioner is equal to the temperature difference, control the compressor to stop frequency increase, record the current frequency of the compressor, and control the compressor to operate at the current frequency of the compressor. The specific functions and processing of the control unit 104 are also shown in step S430.
[0117] like Figure 8 As shown, the method for correcting the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner in the solution of the present invention also includes:
[0118] Step 24, if (indoor environment stable temperature Tx-user set temperature Tt) ∉ (-1, 1), it means that the indoor environment temperature sensing package detects the indoor environment temperature inaccurately and cannot meet the user's needs, and the air conditioner enters the correction operation mode. At this time, the difference between the indoor environment temperature and the temperature detected by the indoor environment temperature sensing package is the indoor environment stable temperature Tx-user set temperature Tt, so it is necessary to compensate the indoor temperature of the indoor environment stable temperature Tx-user set temperature Tt. The air conditioner runs at a higher frequency and continues to cool (or heat) so that the indoor temperature detected by the indoor environment temperature sensing package is Tt-(Tx-Tt), which is 2Tt-Tx. Assume that the indoor temperature detected by the corrected indoor environment temperature sensing package is T, that is, the detection temperature T=2user set temperature Tt-indoor environment stable temperature Tx. At this time, the indoor environment temperature at the indoor temperature T detected by the indoor environment temperature sensing package is the actual temperature set by the user.
[0119] For example: Assume that the user sets the heating mode, the user sets the temperature Tt = 26℃, and the evaporator (i.e., the indoor heat exchanger) runs at the user-set temperature Tt±2 for a period of time x, and the indoor environment stable temperature Tx = 23℃. At this time, the indoor environment stable temperature Tx-user set temperature Tt = (-3) ∉ (-1, 1), indicating that the indoor environment temperature sensing package is not accurate in measuring the temperature and needs to be corrected. The temperature difference between the indoor environment temperature sensing package detection temperature and the actual room temperature is the indoor environment stable temperature Tx-user set temperature Tt, that is, the room temperature needs to be compensated by 3℃, that is, when the indoor environment temperature sensing package detects the temperature Tt-(Tx-Tt)=Tt+|(Tx-Tt)|= 26-(-3)=26+3=29℃, the indoor temperature can reach about 26℃, which is the user set temperature. However, in the cooling mode, the compensation value is to lower the room temperature, and the formula here needs to be changed to Tt-|(Tx-Tt)|, so the cooling and heating modes need to be described separately. Using Tt-(Tx-Tt) here can better cover both cooling and heating situations and facilitate program setting.
[0120] In some embodiments, after controlling the air conditioner to continue to operate according to the corrected ambient temperature of the air conditioner, the control unit 104 further includes: tracking whether the detected ambient temperature of the indoor ambient temperature sensing package after correction is the target ambient temperature of the area, specifically as follows:
[0121] The control unit 104 is further configured to determine the temperature difference between the detected ambient temperature of the air conditioner and twice the target ambient temperature of the air conditioner, recorded as a corrected temperature difference. And determine whether the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within a set temperature range, such as determining whether the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is greater than the lower limit of the set temperature range, such as -1°C, and less than the upper limit of the set temperature range, such as 1°C. The specific functions and processing of the control unit 104 are also referred to step S510.
[0122] The control unit 104 is further configured to control the air conditioner to continue to operate according to the corrected ambient temperature of the air conditioner if it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within a set temperature range. The specific functions and processing of the control unit 104 are also shown in step S520.
[0123] The control unit 104 is also configured to return if it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is not within the set temperature range, so as to record the temperature detected by the indoor environment temperature sensing package as the detected ambient temperature of the air conditioner when the stability of the temperature detected by the indoor environment temperature sensing package tends to the set temperature. The detected ambient temperature is such as the indoor environment stable temperature Tx. Then, when it is re-determined that there is a misjudgment or inaccurate detection of the indoor environment temperature sensing package, the detected ambient temperature of the indoor environment temperature sensing package is re-corrected to obtain the corrected temperature of the detected ambient temperature of the indoor environment temperature sensing package after re-correction, which is recorded as the corrected ambient temperature of the air conditioner obtained after re-correction, and then the air conditioner is controlled to continue to operate according to the corrected ambient temperature of the air conditioner obtained after re-correction. The specific functions and processing of the control unit 104 can also be found in step S530.
[0124] Specifically, Figure 8 As shown, the method for correcting the ambient temperature detected by the indoor environment temperature sensing package of the indoor unit of the air conditioner in the solution of the present invention also includes:
[0125] Step 25. Next, it is necessary to determine whether the indoor temperature when the indoor environment temperature sensing package detects temperature T is close to the actual user set temperature Tt, calculate the detected temperature T (indoor environment stable temperature Tx-user set temperature Tt)-user set temperature Tt, and determine whether the detected temperature T+(indoor environment stable temperature Tx-user set temperature Tt)-user set temperature Tt∈(-1,1) is satisfied: if so, execute step 26, otherwise execute step 27.
[0126] Step 26: If (indoor environment stable temperature Tx-user set temperature Tt)∈(-1,1), it means that the corrected indoor environment temperature meets the user's actual set temperature Tt, and the indoor environment temperature sensing package detects the indoor environment temperature more accurately, which has met the user's needs. No further correction is required, and the air conditioner continues to operate stably. In other words, the indoor temperature meets the indoor set temperature requirements, and the air conditioner operates normally.
[0127] Step 27, if the measured temperature T+(indoor environment stable temperature Tx-user set temperature Tt)-user set temperature Tt∉(-1,1), the air conditioner continues to perform the correction procedure until the corrected indoor environment temperature meets the user's actual set temperature. The air conditioner continues to perform the correction procedure based on the indoor environment temperature sensing package detecting that the room temperature is T, that is, re-entering the above correction procedure, such as returning to step 22 to continue detecting the indoor temperature and running the correction procedure.
[0128] To ensure more accurate temperature regulation, each of the indoor environment stable temperature Tx, user set temperature Tt, and detection temperature T can be tested three times, and the average value of the corresponding test values is taken for calculation.
[0129] In the scheme of the present invention, when the air conditioner is turned on and runs to the user-set temperature Tt, the temperature rise (or temperature drop) time t is recorded, and the temperature rise (or temperature drop) rate r of the air conditioner is calculated. If the temperature rise (or temperature drop) rate r of the air conditioner is significantly greater than the factory-set maximum temperature rise (or temperature drop) rate r0+a, it means that the indoor environment temperature sensing package is affected by the evaporator (i.e., the indoor heat exchanger), and the temperature measurement is inaccurate. The system enters the correction program to adjust the indoor temperature. In this way, the air conditioner can determine whether the indoor environment temperature sensing package will make a misjudgment, and thus start the corresponding operation program to ensure the comfort and capacity of the air conditioner. By collecting the indoor temperature through a single indoor environment temperature sensing package and performing specific control, the data can be made more real and effective without increasing the number of indoor environment temperature sensing packages or changing the position of the indoor environment temperature sensing packages. This solves the problem of misjudgment caused by the indoor environment temperature sensing package being affected by the temperature of the evaporator (i.e., the indoor heat exchanger) to the greatest extent, and improves the reliability and comfort of the air conditioner.
[0130] Since the processing and functions implemented by the device of this embodiment basically correspond to the embodiments, principles and examples of the aforementioned method, for the details not fully described in this embodiment, please refer to the relevant descriptions in the aforementioned embodiments, and no further elaboration will be made here.
[0131] By adopting the technical solution of the present invention, when the air conditioner is started, the initial ambient temperature detected by the indoor environment temperature sensing package and the target ambient temperature set by the user are obtained; when the air conditioner is running, the detected ambient temperature detected by the indoor environment temperature sensing package is obtained; according to the initial ambient temperature, the target ambient temperature and the detected ambient temperature, it is judged whether there is a misjudgment problem with the indoor environment temperature sensing package or whether the indoor environment temperature sensing package detects inaccurately; if it is determined that there is a misjudgment problem with the indoor environment temperature sensing package or the indoor environment temperature sensing package detects inaccurately, the detected ambient temperature is corrected so that the actual indoor environment temperature reaches the target ambient temperature, the comfort requirements of the indoor unit of the air conditioner are met, and the user experience is improved.
[0132] According to an embodiment of the present invention, an air conditioner corresponding to the control device of the air conditioner is also provided. The air conditioner may include: the control device of the air conditioner described above.
[0133] Since the processing and functions implemented by the air conditioner of this embodiment basically correspond to the embodiments, principles and examples of the aforementioned devices, for the details not fully described in this embodiment, please refer to the relevant descriptions in the aforementioned embodiments and will not be repeated here.
[0134] The technical solution of the present invention is adopted, by obtaining the initial ambient temperature detected by the indoor ambient temperature sensing package and the target ambient temperature set by the user when the air conditioner is started; obtaining the detected ambient temperature detected by the indoor ambient temperature sensing package during the operation of the air conditioner; judging whether the indoor ambient temperature sensing package has a misjudgment problem or whether the indoor ambient temperature sensing package has inaccurate detection according to the initial ambient temperature, the target ambient temperature and the detected ambient temperature; if it is determined that the indoor ambient temperature sensing package has a misjudgment problem or the indoor ambient temperature sensing package has inaccurate detection, the detected ambient temperature is corrected so that the actual indoor ambient temperature reaches the target ambient temperature, so that the room temperature is close to the user-set temperature to the greatest extent, thereby improving the comfort and reliability of the air conditioner.
[0135] According to an embodiment of the present invention, a storage medium corresponding to the air conditioner control method is also provided, the storage medium includes a stored program, wherein when the program is running, the device where the storage medium is located is controlled to execute the above-mentioned air conditioner control method.
[0136] Since the processing and functions implemented by the storage medium of this embodiment basically correspond to the embodiments, principles and examples of the aforementioned method, for the details not fully described in this embodiment, please refer to the relevant descriptions in the aforementioned embodiments, and no further elaboration will be made here.
[0137] By adopting the technical solution of the present invention, when the air conditioner is started, the initial ambient temperature detected by the indoor environment temperature sensing package and the target ambient temperature set by the user are obtained; when the air conditioner is running, the detected ambient temperature detected by the indoor environment temperature sensing package is obtained; according to the initial ambient temperature, the target ambient temperature and the detected ambient temperature, it is judged whether there is a misjudgment problem of the indoor environment temperature sensing package or whether the indoor environment temperature sensing package detects inaccurately. If it is determined that there is a misjudgment problem of the indoor environment temperature sensing package or the indoor environment temperature sensing package detects inaccurately, the detected ambient temperature is corrected so that the actual indoor environment temperature reaches the target ambient temperature. Therefore, when it is determined that the indoor environment temperature sensing package has a misjudgment problem, temperature compensation is performed according to the misjudgment value of the indoor environment temperature sensing package, so that the actual indoor temperature is made close to the user's set temperature to the greatest extent, thereby improving the user's comfort experience.
[0138] In summary, it is easy for those skilled in the art to understand that, under the premise of no conflict, the above-mentioned advantageous methods can be freely combined and superimposed.
[0139] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A method for controlling an air conditioner, characterized in that: An indoor environment temperature sensing package is arranged on the indoor heat exchanger of the air conditioner; and the control method of the air conditioner comprises: When the air conditioner is started, the temperature detected by the indoor environment temperature sensing package is obtained, which is recorded as the initial environment temperature of the air conditioner; and the temperature set by the user of the air conditioner is obtained, which is recorded as the target environment temperature of the air conditioner; During the operation of the air conditioner, the temperature detected by the indoor environment temperature sensing package is obtained, and when the stability of the temperature detected by the indoor environment temperature sensing package tends to the set temperature, the temperature detected by the indoor environment temperature sensing package is recorded as the detected environment temperature of the air conditioner; Based on the target ambient temperature of the air conditioner, combined with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, determining whether the indoor ambient temperature sensing package has misjudgment or inaccurate detection; If it is determined that the indoor environment temperature sensing package has no misjudgment and no inaccurate detection, the air conditioner is controlled to continue to operate according to the detected ambient temperature of the air conditioner; If it is determined that the indoor environment temperature sensing package has a misjudgment or inaccurate detection, the detected ambient temperature of the indoor environment temperature sensing package is corrected to obtain the corrected temperature of the detected ambient temperature of the indoor environment temperature sensing package, which is recorded as the corrected ambient temperature of the air conditioner, so as to control the air conditioner to continue operating according to the corrected ambient temperature of the air conditioner; wherein, the indoor temperature detected by the corrected indoor environment temperature sensing package is assumed to be T, that is, the detected temperature T=2user-set temperature Tt-indoor environment stable temperature Tx.
2. The air conditioner control method according to claim 1, characterized in that: Based on the target ambient temperature of the air conditioner, combined with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, determining whether the indoor ambient temperature sensing package has misjudgment or inaccurate detection, includes: After the air conditioner has been running for a first time, when the temperature detected by the indoor environment temperature sensing package is the target environment temperature of the air conditioner, determining a temperature difference between the target environment temperature of the air conditioner and the initial environment temperature of the air conditioner, and determining a ratio between the temperature difference and the first time as a temperature change rate of the air conditioner within the first time; determining whether the temperature change rate of the air conditioner during the first time is within a set change rate range; If it is determined that the temperature change rate of the air conditioner within the first time is not within the set change rate range, it is determined that there is a misjudgment of the indoor environment temperature sensing package; If it is determined that the temperature change rate of the air conditioner within the first time is within the set change rate range, it is determined that there is no misjudgment of the indoor environment temperature sensing package.
3. The air conditioner control method according to claim 1, characterized in that: Based on the target ambient temperature of the air conditioner, combined with the initial ambient temperature of the air conditioner or the detected ambient temperature of the air conditioner, determining whether the indoor ambient temperature sensing package has a misjudgment or inaccurate detection, further comprising: After the air conditioner has been running for the first time, when the temperature detected by the indoor environment temperature sensing package is the target environment temperature of the air conditioner, the target environment temperature of the air conditioner is adjusted to the sum of the current target environment temperature and the set temperature, and the speed of the internal fan of the air conditioner is controlled to remain unchanged; After the air conditioner has been running for a second time, when the stability of the temperature detected by the indoor environment temperature sensing package approaches the set temperature, recording the detected environment temperature of the air conditioner; determining whether a temperature difference between a detected ambient temperature of the air conditioner and a target ambient temperature of the air conditioner is within a set temperature range; If it is determined that the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is not within the set temperature range, it is determined that the indoor ambient temperature sensing package has an inaccurate detection situation; If it is determined that the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is within the set temperature range, it is determined that there is no inaccurate detection by the indoor environment temperature sensing package.
4. The air conditioner control method according to any one of claims 1 to 3, characterized in that: Correcting the detected ambient temperature of the indoor ambient temperature sensing package to obtain a corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package, recorded as the corrected ambient temperature of the air conditioner, includes: Controlling the compressor of the air conditioner to increase the frequency of operation so as to correct the detected ambient temperature of the indoor ambient temperature sensing package; During the process of the compressor of the air conditioner running at an increased frequency, recording the corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package as the corrected ambient temperature of the air conditioner; Determine the temperature difference between twice the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner. When the corrected ambient temperature of the air conditioner is equal to the temperature difference, control the compressor to stop frequency increase, record the current frequency of the compressor, and control the compressor to operate at the current frequency of the compressor.
5. The air conditioner control method according to claim 4, characterized in that: After controlling the air conditioner to continue to operate according to the corrected ambient temperature of the air conditioner, the method further includes: Determine the temperature difference between the detected ambient temperature of the air conditioner and twice the target ambient temperature of the air conditioner, recorded as a corrected temperature difference; and determine whether the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within a set temperature range; If it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within the set temperature range, controlling the air conditioner to continue operating according to the corrected ambient temperature of the air conditioner; If it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is not within the set temperature range, return to record the temperature detected by the indoor ambient temperature sensing package as the detected ambient temperature of the air conditioner when the stability of the temperature detected by the indoor ambient temperature sensing package tends to the set temperature.
6. A control device for an air conditioner, characterized in that: An indoor environment temperature sensing package is arranged on the indoor heat exchanger of the air conditioner; the control device of the air conditioner comprises: an acquisition unit configured to acquire, when the air conditioner is started, the temperature detected by the indoor environment temperature sensing package, which is recorded as the initial environment temperature of the air conditioner; and acquire the temperature set by the user of the air conditioner, which is recorded as the target environment temperature of the air conditioner; The acquisition unit is further configured to acquire the temperature detected by the indoor environment temperature sensing package during the operation of the air conditioner, and when the stability of the temperature detected by the indoor environment temperature sensing package tends to the set temperature, record the temperature detected by the indoor environment temperature sensing package as the detected environment temperature of the air conditioner; A control unit configured to determine whether the indoor environment temperature sensing package has a misjudgment or inaccurate detection based on the target environment temperature of the air conditioner and in combination with the initial environment temperature of the air conditioner or the detected environment temperature of the air conditioner; The control unit is further configured to, if it is determined that there is no misjudgment and inaccurate detection of the indoor environment temperature sensing package, continue to control the air conditioner to continue to operate according to the detected ambient temperature of the air conditioner; The control unit is further configured to correct the detected ambient temperature of the indoor environment temperature sensing package if it is determined that the indoor environment temperature sensing package has a misjudgment or inaccurate detection, and obtain a corrected temperature of the detected ambient temperature of the indoor environment temperature sensing package, which is recorded as the corrected ambient temperature of the air conditioner, so as to control the air conditioner to continue operating according to the corrected ambient temperature of the air conditioner; wherein, the indoor temperature detected by the corrected indoor environment temperature sensing package is assumed to be T, that is, the detected temperature T=2user-set temperature Tt-indoor environment stable temperature Tx.
7. The control device for an air conditioner according to claim 6, characterized in that: The control unit determines whether the indoor environment temperature sensing package has misjudged or inaccurately detected based on the target environment temperature of the air conditioner and in combination with the initial environment temperature of the air conditioner or the detected environment temperature of the air conditioner, including: After the air conditioner has been running for a first time, when the temperature detected by the indoor environment temperature sensing package is the target environment temperature of the air conditioner, determining a temperature difference between the target environment temperature of the air conditioner and the initial environment temperature of the air conditioner, and determining a ratio between the temperature difference and the first time as a temperature change rate of the air conditioner within the first time; determining whether the temperature change rate of the air conditioner during the first time is within a set change rate range; If it is determined that the temperature change rate of the air conditioner within the first time is not within the set change rate range, it is determined that there is a misjudgment of the indoor environment temperature sensing package; If it is determined that the temperature change rate of the air conditioner within the first time is within the set change rate range, it is determined that there is no misjudgment of the indoor environment temperature sensing package.
8. The control device for an air conditioner according to claim 6, characterized in that: The control unit determines whether the indoor environment temperature sensing package has misjudgment or inaccurate detection based on the target environment temperature of the air conditioner and in combination with the initial environment temperature of the air conditioner or the detected environment temperature of the air conditioner, and further includes: After the air conditioner has been running for the first time, when the temperature detected by the indoor environment temperature sensing package is the target environment temperature of the air conditioner, the target environment temperature of the air conditioner is adjusted to the sum of the current target environment temperature and the set temperature, and the speed of the internal fan of the air conditioner is controlled to remain unchanged; After the air conditioner has been running for a second time, when the stability of the temperature detected by the indoor environment temperature sensing package approaches the set temperature, recording the detected environment temperature of the air conditioner; determining whether a temperature difference between a detected ambient temperature of the air conditioner and a target ambient temperature of the air conditioner is within a set temperature range; If it is determined that the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is not within the set temperature range, it is determined that the indoor ambient temperature sensing package has an inaccurate detection situation; If it is determined that the temperature difference between the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner is within the set temperature range, it is determined that there is no inaccurate detection by the indoor environment temperature sensing package.
9. The control device for an air conditioner according to any one of claims 6 to 8, characterized in that: The control unit corrects the detected ambient temperature of the indoor ambient temperature sensing package to obtain a corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package, which is recorded as the corrected ambient temperature of the air conditioner, including: Controlling the compressor of the air conditioner to increase the frequency of operation so as to correct the detected ambient temperature of the indoor ambient temperature sensing package; During the process of the compressor of the air conditioner running at an increased frequency, recording the corrected temperature of the detected ambient temperature of the indoor ambient temperature sensing package as the corrected ambient temperature of the air conditioner; Determine the temperature difference between twice the detected ambient temperature of the air conditioner and the target ambient temperature of the air conditioner. When the corrected ambient temperature of the air conditioner is equal to the temperature difference, control the compressor to stop frequency increase, record the current frequency of the compressor, and control the compressor to operate at the current frequency of the compressor.
10. The control device for an air conditioner according to claim 9, characterized in that: The control unit, after controlling the air conditioner to continue to operate according to the corrected ambient temperature of the air conditioner, further comprises: The control unit is further configured to determine a temperature difference between the detected ambient temperature of the air conditioner and twice the target ambient temperature of the air conditioner, recorded as a corrected temperature difference; and determine whether the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within a set temperature range; The control unit is further configured to control the air conditioner to continue to operate according to the corrected ambient temperature of the air conditioner if it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is within a set temperature range; The control unit is also configured to return to record the temperature detected by the indoor environment temperature sensing package as the detected environment temperature of the air conditioner if it is determined that the sum of the corrected ambient temperature of the air conditioner and the corrected temperature difference is not within the set temperature range, so as to re-record the temperature detected by the indoor environment temperature sensing package as the detected environment temperature of the air conditioner when the stability of the temperature detected by the indoor environment temperature sensing package tends to the set temperature level.
11. An air conditioner, characterized in that: include: The control device for an air conditioner according to any one of claims 6 to 10.
12. A storage medium, characterized in that: The storage medium includes a stored program, wherein when the program is executed, the device where the storage medium is located is controlled to execute the air conditioner control method according to any one of claims 1 to 5.
