Method, device and equipment for correcting display fault of air conditioner and medium

By determining the display command error rate and external signal interference level based on the display command received by the air conditioner display screen, and correcting the transmission frequency of the display command, the problem of air conditioner display errors under external interference is solved, and normal display and improved anti-interference ability is achieved.

CN119983472APending Publication Date: 2025-05-13XIAOMI TECH (WUHAN) CO LTD +1
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Patent Information

Application Number
CN202311520003.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-11-13
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

When the air conditioner is subject to strong external interference, the communication data between the controller and the monitor may be affected, causing the display panel to not display the data normally, which will lead to the product being unable to use normally.

Method used

By determining the display command error rate based on the display command received by the air-conditioning display screen, the external signal interference level is determined, and the transmission frequency of the target display command is corrected based on the level to ensure that the air-conditioning display screen can display data normally.

Benefits of technology

It effectively solves the problem of air conditioners showing errors when they are subjected to strong external interference, restores normal display, improves the anti-interference ability of air conditioners, and thus improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an air conditioner display fault correction method and device, equipment and a medium, and effectively solves the problem that communication data between a controller and a display may be affected when an air conditioner is subjected to external strong interference, and communication data is abnormal. The correction method for the display fault of the air conditioner comprises the following steps: determining a display instruction error rate of a display screen of the air conditioner according to a display instruction received by the display screen of the air conditioner; the external signal interference level of the air conditioner display screen is determined according to the display instruction error rate; and based on the external signal interference level, the sending frequency of a target display instruction is corrected so that the air conditioner display screen can display the display content corresponding to the target display instruction, and the target display instruction is a display instruction currently sent to the air conditioner display screen by the air conditioner.
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Description

Technical Field

[0001] The present disclosure relates to the technical field of air conditioners, and in particular to a method, device, equipment and medium for correcting a display fault of an air conditioner. Background Art

[0002] In modern society, air conditioners have become an indispensable device in people's daily life and work. In related technologies, when an air conditioner is subject to strong external interference, the communication data between the controller and the display may be affected, resulting in abnormal communication data. This may cause the display panel to fail to display data normally, resulting in the product being unable to be used normally. Summary of the invention

[0003] In order to solve the above technical problems, the present disclosure provides a method, device, equipment and medium for correcting air conditioner display failure, which effectively solves the technical problem that when the air conditioner is subjected to strong external interference, the communication data between the controller and the display may be affected, resulting in abnormal communication data. This may cause the display panel to fail to display data normally, thereby causing the product to fail to be used normally.

[0004] In a first aspect, an embodiment of the present disclosure provides a method for correcting an air conditioner display fault, the method comprising:

[0005] determining a display instruction error rate of the air conditioner display screen according to the display instruction received by the air conditioner display screen;

[0006] Determine the external signal interference level of the air conditioner display screen according to the display command error rate;

[0007] The sending frequency of the target display instruction is corrected based on the external signal interference level so that the air-conditioning display screen displays the display content corresponding to the target display instruction, and the target display instruction is the display instruction currently sent by the air conditioner to the air-conditioning display screen.

[0008] In a possible implementation manner, in the method provided by the embodiment of the present invention, determining the external signal interference level of the air conditioner display screen according to the display instruction error rate includes:

[0009] When the display command error rate is zero, confirm that there is no external signal interference on the air conditioner display screen;

[0010] When the display instruction error rate is lower than the first threshold, determining that the external signal interference level of the air conditioner display screen is level one;

[0011] When the display instruction error rate is higher than the first threshold and lower than the second threshold, determining that the external signal interference level of the air conditioner display screen is level two;

[0012] When the display instruction error rate is higher than the second threshold, it is determined that the external signal interference level of the air conditioner display screen is level three, and the first threshold is less than the second threshold.

[0013] In a possible implementation manner, in the method provided by the embodiment of the present invention, the sending frequency of the target display instruction is corrected based on the external signal interference level, including:

[0014] When there is no external signal interference on the air conditioner display screen, send a single target display command;

[0015] When the external signal interference level of the air conditioner display screen is level 1, the sending frequency of the target display instruction is corrected to be the first frequency value;

[0016] When the external signal interference level of the air conditioner display screen is level 2, the sending frequency of the target display instruction is corrected to be the second frequency value;

[0017] When the external signal interference level of the air-conditioning display screen is level three, the sending frequency of the modified target display instruction is the third frequency value, the first frequency value is less than the second frequency value, and the second frequency value is less than the third frequency value.

[0018] In a possible implementation, in the method provided by the embodiment of the present invention, the method further includes:

[0019] When the screen-off time of the air conditioner display screen is greater than the first time threshold, displaying using the correct display instruction received last time;

[0020] When the screen-off time of the air-conditioning display screen is greater than the second time-length threshold, the air-conditioning display screen is controlled to display the display content corresponding to the display error code, and the first time-length threshold is less than the second time-length threshold.

[0021] In a possible implementation manner, in the method provided by the embodiment of the present invention, determining the display instruction error rate of the air conditioner display screen according to the display instruction received by the air conditioner display screen includes:

[0022] Obtain the display instructions received by the air conditioner display screen and the operating status of the air conditioner;

[0023] By comparing the display instructions with the operating status, the display instruction error rate of the air conditioner display screen is determined.

[0024] In a second aspect, an embodiment of the present disclosure provides a device for correcting an air conditioner display fault, the device comprising:

[0025] A first determining unit, configured to determine a display instruction error rate of the air conditioner display screen according to a display instruction received by the air conditioner display screen;

[0026] A second determining unit, configured to determine an external signal interference level of the air conditioner display screen according to a display instruction error rate;

[0027] The correction unit is used to correct the sending frequency of the target display instruction based on the external signal interference level so that the air conditioner display screen displays the display content corresponding to the target display instruction, and the target display instruction is the display instruction currently sent by the air conditioner to the air conditioner display screen.

[0028] In a possible implementation manner, in the device provided by the embodiment of the present invention, the second determining unit is specifically configured to:

[0029] When the display command error rate is zero, confirm that there is no external signal interference on the air conditioner display screen;

[0030] When the display instruction error rate is lower than the first threshold, determining that the external signal interference level of the air conditioner display screen is level one;

[0031] When the display instruction error rate is higher than the first threshold and lower than the second threshold, determining that the external signal interference level of the air conditioner display screen is level two;

[0032] When the display instruction error rate is higher than the second threshold, it is determined that the external signal interference level of the air conditioner display screen is level three, and the first threshold is less than the second threshold.

[0033] In a possible implementation manner, in the device provided by the embodiment of the present invention, the correction unit is specifically used for:

[0034] When there is no external signal interference on the air conditioner display screen, send a single display command;

[0035] When the external signal interference level of the air conditioner display screen is level 1, the sending frequency of the target display instruction is corrected to be the first frequency value;

[0036] When the external signal interference level of the air conditioner display screen is level 2, the sending frequency of the target display instruction is corrected to be the second frequency value;

[0037] When the external signal interference level of the air-conditioning display screen is level three, the sending frequency of the modified target display instruction is the third frequency value, the first frequency value is less than the second frequency value, and the second frequency value is less than the third frequency value.

[0038] In a possible implementation manner, in the device provided by the embodiment of the present invention, the correction unit is further used for:

[0039] When the screen-off time of the air conditioner display screen is greater than the first time threshold, displaying using the correct display instruction received last time;

[0040] When the screen-off time of the air-conditioning display screen is greater than the second time-length threshold, the air-conditioning display screen is controlled to display the display content corresponding to the display error code, and the first time-length threshold is less than the second time-length threshold.

[0041] In a possible implementation manner, in the device provided by the embodiment of the present invention, the first determining unit is specifically configured to:

[0042] Obtain the display instructions received by the air conditioner display screen and the operating status of the air conditioner;

[0043] By comparing the display instructions with the operating status, the display instruction error rate of the air conditioner display screen is determined.

[0044] In a third aspect, an embodiment of the present disclosure provides an air conditioning device, comprising:

[0045] Memory;

[0046] Processor; and

[0047] Computer programs;

[0048] The computer program is stored in the memory and is configured to be executed by the processor to implement the method for correcting the air conditioner display fault as described above.

[0049] In a fourth aspect, an embodiment of the present disclosure provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the method for correcting an air conditioner display fault as described above.

[0050] The present disclosure provides a method for correcting an air conditioner display fault, comprising:

[0051] First, the display instruction error rate of the air conditioner display screen is determined according to the display instruction received by the air conditioner display screen, and then the external signal interference level of the air conditioner display screen is determined according to the display instruction error rate, and finally the sending frequency of the target display instruction is corrected based on the external signal interference level, so that the air conditioner display screen displays the display content corresponding to the target display instruction. Using the air conditioner display fault correction method provided by the present disclosure, when the air conditioner is subjected to strong interference and causes a display error, the normal display can be restored, the air conditioner's anti-interference ability can be improved, and the user's experience can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0053] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0054] Figure 1A flowchart of a method for correcting an air conditioner display fault provided by an embodiment of the present disclosure;

[0055] Figure 2 A schematic diagram of a principle of an air conditioner display failure provided by an embodiment of the present disclosure;

[0056] Figure 3 A schematic diagram of the structure of a method and device for correcting an air conditioner display fault provided by an embodiment of the present disclosure;

[0057] Figure 4 A schematic structural diagram of an air conditioning device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0058] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0059] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0060] 1. In the embodiments of the present invention, the term "and / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0061] In modern society, air conditioners have become an indispensable device in people's daily life and work. However, the technical challenges faced by the air conditioner manufacturing industry are also increasing. The product performance testing stage is an important link after the air conditioner prototype is manufactured, among which EMC (electromagnetic compatibility) testing plays a key role.

[0062] During the test, it is usually necessary to perform EFT (Electrical Fast Transient) test on the electronic components of the air conditioner. The main goal of this test is to evaluate the resistance of the equipment to transient pulse groups generated by transient operation processes such as disconnection of inductive loads and relay contact bounce. This special environmental simulation examines the stability and adaptability of the equipment to external interference.

[0063] In EMC testing and user use scenarios, when the air conditioner is subject to strong external interference, such as power supply interference and interference pulses, the communication data between the controller and the display may be affected, resulting in abnormal communication data. This may cause the display panel to fail to display data normally, resulting in the product failing to pass the EFT test and failing to be used normally.

[0064] Figure 1 A flowchart of a method for correcting an air conditioner display fault provided by an embodiment of the present disclosure specifically includes the following steps: Figure 1 The following steps S101 to S103 are shown:

[0065] S101. Determine a display instruction error rate of an air-conditioning display screen according to a display instruction received by the air-conditioning display screen.

[0066] In specific implementation, the display instruction error rate of the air conditioner display screen is determined according to the display instruction received by the air conditioner display screen. The specific determination method is as follows: Figure 2 As shown, a check for the correctness of the display instructions is added to the display controller. The check matches the current operating status of the air conditioner and satisfies the custom communication protocol without being affected by interference. Then, the error rate of the display instructions received by the display controller per unit time is counted. The custom communication protocol can use modbus but is not limited to this one (232, 485\CAN, etc.). On the basis of satisfying the specific protocol check, the air conditioning mode and display brightness are checked by judging the consistency of the control instructions and the display status. Of course, the display instruction error rate can also be determined by other means, such as comparing whether the changes in the display instructions are consistent with the changes in the display of the air conditioner display, so as to determine whether the air conditioner display correctly displays the latest sent display instructions.

[0067] In one example, according to the table below, it is determined whether the displayed instruction is correct when the air conditioner is in cooling mode.

[0068] model wind direction brightness Last control command Verification Results Refrigeration automatic middle Remote_A PASS Refrigeration automatic middle Remote_B FAIL

[0069] In this step, the last correctly displayed display instruction may also be stored, so as to restore the display when the correct display instruction cannot be received for a long time.

[0070] S102: Determine an external signal interference level of the air conditioner display screen according to a display instruction error rate.

[0071] In specific implementation, the external signal interference level of the air conditioner input power supply is determined according to the display instruction error rate. When the display instruction error rate is zero, it is determined that there is no external signal interference on the air conditioner display screen. When the display instruction error rate is lower than the first threshold, the external signal interference level of the air conditioner display screen is determined to be level one. When the display instruction error rate is higher than the first threshold and lower than the second threshold, the external signal interference level of the air conditioner display screen is determined to be level two. When the display instruction error rate is higher than the second threshold, the external signal interference level of the air conditioner display screen is determined to be level three. The first threshold is less than the second threshold. The values ​​of the first threshold and the second threshold can be set according to actual needs. Of course, the third threshold can also be added, and the level of external signal interference can be increased accordingly. The disclosed embodiment does not limit this.

[0072] In one example, when the display instruction error rate is 0, there is no external signal interference; when the display instruction error rate is less than 10%, the external signal interference level is level one; when the display instruction error rate is greater than 10% and less than 50%, the external signal interference level is level two; when the display instruction error rate is greater than 50%, the external signal interference level is level three.

[0073] S103: Correct the sending frequency of the target display instruction based on the external signal interference level.

[0074] During specific implementation, the sending frequency of the target display instruction is corrected based on the external signal interference level so that the air-conditioning display screen displays the display content corresponding to the target display instruction. The target display instruction is the display instruction currently sent by the air conditioner to the air-conditioning display screen. When there is no external signal interference on the air-conditioning display screen, a single target display instruction is sent. When the external signal interference level of the air-conditioning display screen is level one, the sending frequency of the target display instruction is corrected to the first frequency value. When the external signal interference level of the air-conditioning display screen is level two, the sending frequency of the target display instruction is corrected to the second frequency value. When the external signal interference level of the air-conditioning display screen is level three, the sending frequency of the target display instruction is corrected to the third frequency value. The first frequency value is less than the second frequency value, and the second frequency value is less than the third frequency value. The first frequency value, the second frequency value, and the third frequency value can be set according to specific needs, and the embodiments of the present disclosure do not limit this.

[0075] In one example, if in step S102, when it is determined that there is no interference with the external signal, only a single target display instruction is sent without repeated sending. When it is determined that the external signal interference level is level one, the sending frequency of the target display instruction is corrected to once every 1 minute until the air-conditioning display screen receives the correct display instruction, that is, the target display instruction. When it is determined that the external signal interference level is level two, the sending frequency of the target display instruction is corrected to once every 30 seconds until the air-conditioning display screen receives the correct display instruction. When it is determined that the external signal interference level is level three, the sending frequency of the target display instruction is corrected to once every 10 seconds until the air-conditioning display screen receives the correct display instruction.

[0076] In this step, when the air conditioner display screen is continuously off and the display instruction of the correct state of the air conditioner cannot be received when the first duration threshold is reached, the correct display instruction content received last time is read from the local, and the display controller autonomously sends it to the display IC controller chip to force the display to resume; when the display instruction of the correct state of the air conditioner cannot be received when the second duration threshold is reached, the display fault display code is read from the local for fault reminder. The first duration threshold is less than the second duration threshold, and the first duration threshold and the second duration threshold can be set according to the needs. The embodiment of the present disclosure does not limit this. In one example, the first duration threshold is 30s and the second duration threshold is 180s.

[0077] Figure 3 The structure diagram of the device for correcting the air conditioner display fault provided by the embodiment of the present disclosure is as follows. The device for processing the air conditioner display fault 300 provided by the embodiment of the present disclosure can execute the processing flow provided by the embodiment of the method for correcting the air conditioner display fault, such as Figure 3 As shown, the processing device 300 for processing air conditioner display fault includes a first determining unit 301, a second determining unit 302 and a correcting unit 303, wherein:

[0078] A first determining unit 301 is used to determine a display instruction error rate of the air conditioner display screen according to a display instruction received by the air conditioner display screen;

[0079] A second determining unit 302, configured to determine an external signal interference level of the air conditioner display screen according to a display instruction error rate;

[0080] The correction unit 303 is used to correct the sending frequency of the target display instruction based on the external signal interference level so that the air conditioner display screen displays the display content corresponding to the target display instruction, and the target display instruction is the display instruction currently sent by the air conditioner to the air conditioner display screen.

[0081] In a possible implementation manner, in the device provided by the embodiment of the present invention, the second determining unit 302 is specifically configured to:

[0082] When the display command error rate is zero, confirm that there is no external signal interference on the air conditioner display screen;

[0083] When the display instruction error rate is lower than the first threshold, determining that the external signal interference level of the air conditioner display screen is level one;

[0084] When the display instruction error rate is higher than the first threshold and lower than the second threshold, determining that the external signal interference level of the air conditioner display screen is level two;

[0085] When the display instruction error rate is higher than the second threshold, it is determined that the external signal interference level of the air conditioner display screen is level three, and the first threshold is less than the second threshold.

[0086] In a possible implementation manner, in the device provided by the embodiment of the present invention, the correction unit 303 is specifically used for:

[0087] When there is no external signal interference on the air conditioner display screen, send a single target display command;

[0088] When the external signal interference level of the air conditioner display screen is level 1, the sending frequency of the target display instruction is corrected to be the first frequency value;

[0089] When the external signal interference level of the air conditioner display screen is level 2, the sending frequency of the target display instruction is corrected to be the second frequency value;

[0090] When the external signal interference level of the air-conditioning display screen is level three, the sending frequency of the modified target display instruction is the third frequency value, the first frequency value is less than the second frequency value, and the second frequency value is less than the third frequency value.

[0091] In a possible implementation manner, in the device provided by the embodiment of the present invention, the correction unit 303 is further configured to:

[0092] When the screen-off time of the air conditioner display screen is greater than the first time threshold, displaying using the correct display instruction received last time;

[0093] When the screen-off time of the air-conditioning display screen is greater than the second time-length threshold, the air-conditioning display screen is controlled to display the display content corresponding to the display error code, and the first time-length threshold is less than the second time-length threshold.

[0094] In a possible implementation manner, in the device provided by the embodiment of the present invention, the first determining unit 301 is specifically configured to:

[0095] Obtain the display instructions received by the air conditioner display screen and the operating status of the air conditioner;

[0096] By comparing the display instructions with the operating status, the display instruction error rate of the air conditioner display screen is determined.

[0097] Figure 3 The device for correcting the air conditioner display fault in the illustrated embodiment can be used to execute the technical solution of the above-mentioned method embodiment, and its implementation principle and technical effect are similar and will not be repeated here.

[0098] In addition, combined Figure 1-Figure 3 The method and device for correcting the air conditioner display fault described in the embodiment of the present application can be implemented by air conditioning equipment. Figure 4 A schematic diagram of the hardware structure of the air conditioning equipment provided in an embodiment of the present application is shown.

[0099] like Figure 4 As shown, the air conditioning device 400 may include a processing device (e.g., a central processing unit, a graphics processing unit, etc.) 401, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 402 or a program loaded from a storage device 408 to a random access memory (RAM) 403 to implement the correction method of the air conditioning display fault of the embodiment described in the present disclosure. In RAM 403, various programs and data required for the operation of the air conditioning device 400 are also stored. The processing device 401, ROM 402, and RAM 403 are connected to each other via a bus 404. An input / output (I / O) interface 405 is also connected to the bus 404.

[0100] Typically, the following devices may be connected to the I / O interface 405: an input device 406 including, for example, a touch screen, a touch pad, a keyboard, a mouse, a camera, a microphone, an accelerometer, a gyroscope, etc.; an output device 407 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; a storage device 408 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 409. The communication device 409 may allow the air conditioning device 400 to communicate with other devices wirelessly or by wire to exchange data. Although Figure 4 The air conditioning device 400 having various devices is shown, but it should be understood that it is not required to implement or have all the devices shown. More or fewer devices may be implemented or have instead.

[0101] In particular, according to an embodiment of the present disclosure, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present disclosure includes a computer program product, which includes a computer program carried on a non-transitory computer-readable medium, and the computer program contains a program code for executing the method shown in the flowchart, thereby implementing the voice control method as described above. In such an embodiment, the computer program can be downloaded and installed from the network through the communication device 409, or installed from the storage device 408, or installed from the ROM 402. When the computer program is executed by the processing device 401, the above-mentioned functions defined in the method of the embodiment of the present disclosure are executed.

[0102] It should be noted that the computer-readable medium disclosed above may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present disclosure, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in combination with an instruction execution system, device or device. In the present disclosure, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, in which a computer-readable program code is carried. This propagated data signal may take a variety of forms, including but not limited to an electromagnetic signal, an optical signal, or any suitable combination of the above. The computer readable signal medium may also be any computer readable medium other than a computer readable storage medium, which may send, propagate or transmit a program for use by or in conjunction with an instruction execution system, apparatus or device. The program code contained on the computer readable medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0103] In some embodiments, the client and the server may communicate using any currently known or future developed network protocol such as HTTP (HyperText Transfer Protocol), and may be interconnected with any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), an internet (e.g., the Internet), and a peer-to-peer network (e.g., an ad hoc peer-to-peer network), as well as any currently known or future developed network.

[0104] The computer-readable medium may be included in the air-conditioning device; or may exist independently without being installed in the air-conditioning device.

[0105] The computer-readable medium carries one or more programs. When the one or more programs are executed by the air conditioning device, the air conditioning device:

[0106] determining a display instruction error rate of the air conditioner display screen according to the display instruction received by the air conditioner display screen;

[0107] Determine the external signal interference level of the air conditioner display screen according to the display command error rate;

[0108] The sending frequency of the target display instruction is corrected based on the external signal interference level so that the air-conditioning display screen displays the display content corresponding to the target display instruction, and the target display instruction is the display instruction currently sent by the air conditioner to the air-conditioning display screen.

[0109] Optionally, when the above one or more programs are executed by the air conditioning equipment, the air conditioning equipment may also execute other steps described in the above embodiments.

[0110] Computer program code for performing the operations of the present disclosure may be written in one or more programming languages ​​or a combination thereof, including, but not limited to, object-oriented programming languages, such as Java, Smalltalk, C++, and conventional procedural programming languages, such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., through the Internet using an Internet service provider).

[0111] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present disclosure. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some implementations as replacements, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0112] The units involved in the embodiments described in the present disclosure may be implemented by software or hardware, wherein the name of a unit does not, in some cases, limit the unit itself.

[0113] The functions described above herein may be performed at least in part by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), complex programmable logic devices (CPLDs), and the like.

[0114] In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, device, or equipment. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or equipment, or any suitable combination of the foregoing. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0115] The present disclosure provides a method for correcting an air conditioner display fault, comprising:

[0116] First, the display instruction error rate of the air conditioner display screen is determined according to the display instruction received by the air conditioner display screen, and then the external signal interference level of the air conditioner display screen is determined according to the display instruction error rate, and finally the sending frequency of the target display instruction is corrected based on the external signal interference level, so that the air conditioner display screen displays the display content corresponding to the target display instruction. Using the air conditioner display fault correction method provided by the present disclosure, when the air conditioner is subjected to strong interference and causes a display error, the normal display can be restored, the air conditioner's anti-interference ability can be improved, and the user's experience can be improved.

[0117] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that include computer-usable program code.

[0118] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0119] These computer program instructions may also be stored in a computer readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0120] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0121] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0122] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A method for correcting an air conditioner display fault, characterized in that: include: Determining a display instruction error rate of the air conditioner display screen according to a display instruction received by the air conditioner display screen; Determining an external signal interference level of the air conditioner display screen according to the display instruction error rate; The sending frequency of the target display instruction is corrected based on the external signal interference level so that the air conditioner display screen displays the display content corresponding to the target display instruction, and the target display instruction is the display instruction currently sent by the air conditioner to the air conditioner display screen.

2. The method for correcting an air conditioner display failure according to claim 1, characterized in that: The step of determining the external signal interference level of the air conditioner display screen according to the display instruction error rate includes: When the display instruction error rate is zero, it is determined that there is no external signal interference on the air conditioner display screen; When the display instruction error rate is lower than a first threshold, determining that the external signal interference level of the air conditioner display screen is level one; When the display instruction error rate is higher than the first threshold and lower than the second threshold, determining that the external signal interference level of the air conditioner display screen is level 2; When the display instruction error rate is higher than the second threshold, it is determined that the external signal interference level of the air conditioner display screen is level three, and the first threshold is less than the second threshold.

3. The method for correcting an air conditioner display failure according to claim 2, characterized in that: The correcting the sending frequency of the target display instruction based on the external signal interference level includes: When there is no external signal interference on the air conditioner display screen, sending the target display instruction once; When the external signal interference level of the air conditioner display screen is level 1, correcting the sending frequency of the target display instruction to a first frequency value; When the external signal interference level of the air conditioner display screen is level 2, correcting the sending frequency of the target display instruction to a second frequency value; When the external signal interference level of the air-conditioning display screen is level three, the sending frequency of the target display instruction is corrected to a third frequency value, the first frequency value is less than the second frequency value, and the second frequency value is less than the third frequency value.

4. The method for correcting an air conditioner display failure according to claim 3, characterized in that: The method further comprises: When the screen-off time of the air-conditioning display screen is greater than a first time-length threshold, displaying using the display instruction received last time; When the screen-off time of the air-conditioning display screen is greater than a second time-length threshold, the air-conditioning display screen is controlled to display content corresponding to a display error code, and the first time-length threshold is less than the second time-length threshold.

5. The method for correcting an air conditioner display failure according to claim 1, characterized in that: The step of determining a display instruction error rate of the air conditioner display screen according to a display instruction received by the air conditioner display screen comprises: Acquiring a display instruction received by the air conditioner display screen and an operating status of the air conditioner; By comparing the display instruction with the operating status, the display instruction error rate of the air conditioner display screen is determined.

6. A device for correcting air conditioner display failure, characterized in that: The device comprises: A first determining unit, configured to determine a display instruction error rate of the air conditioner display screen according to a display instruction received by the air conditioner display screen; A second determining unit, configured to determine an external signal interference level of the air conditioner display screen according to the display instruction error rate; A correction unit is used to correct the sending frequency of the target display instruction based on the external signal interference level so that the air conditioner display screen displays the display content corresponding to the target display instruction, and the target display instruction is the display instruction currently sent by the air conditioner to the air conditioner display screen.

7. The device for correcting air conditioner display failure according to claim 6, characterized in that: The second determining unit is specifically configured to: When the display instruction error rate is zero, it is determined that there is no external signal interference on the air conditioner display screen; When the display instruction error rate is lower than a first threshold, determining that the external signal interference level of the air conditioner display screen is level one; When the display instruction error rate is higher than the first threshold and lower than the second threshold, determining that the external signal interference level of the air conditioner display screen is level 2; When the display instruction error rate is higher than the second threshold, it is determined that the external signal interference level of the air conditioner display screen is level three, and the first threshold is less than the second threshold.

8. The device for correcting air conditioner display failure according to claim 7, characterized in that: The correction unit is specifically used for: When there is no external signal interference on the air conditioner display screen, sending the target display instruction once; When the external signal interference level of the air conditioner display screen is level 1, correcting the sending frequency of the target display instruction to a first frequency value; When the external signal interference level of the air conditioner display screen is level 2, correcting the sending frequency of the target display instruction to a second frequency value; When the external signal interference level of the air-conditioning display screen is level three, the sending frequency of the target display instruction is corrected to a third frequency value, the first frequency value is less than the second frequency value, and the second frequency value is less than the third frequency value.

9. The device for correcting air conditioner display failure according to claim 8, characterized in that: The correction unit is also used for: When the screen-off time of the air-conditioning display screen is greater than a first time threshold, displaying using the correct display instruction received last time; When the screen-off time of the air-conditioning display screen is greater than a second time-length threshold, the air-conditioning display screen is controlled to display content corresponding to a display error code, and the first time-length threshold is less than the second time-length threshold.

10. The device for correcting air conditioner display failure according to claim 6, characterized in that: The first determining unit is specifically configured to: Acquiring a display instruction received by the air conditioner display screen and an operating status of the air conditioner; By comparing the display instruction with the operating status, the display instruction error rate of the air conditioner display screen is determined.

11. An air conditioning device, characterized in that: include: Memory; processor; as well as Computer programs; Wherein, the computer program is stored in the memory and is configured to be executed by the processor to implement the method for correcting the air conditioner display fault as described in any one of claims 1 to 5.

12. A computer-readable storage medium having computer program instructions stored thereon, characterized in that: When the computer program instructions are executed by a processor, a method for correcting an air conditioner display fault according to any one of claims 1 to 5 is implemented.