CN113427969B - Vehicle-mounted air conditioner function self-checking method, system and equipment and readable storage medium - Google Patents
Vehicle-mounted air conditioner function self-checking method, system and equipment and readable storage medium Download PDFInfo
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- CN113427969B CN113427969B CN202110872417.7A CN202110872417A CN113427969B CN 113427969 B CN113427969 B CN 113427969B CN 202110872417 A CN202110872417 A CN 202110872417A CN 113427969 B CN113427969 B CN 113427969B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00585—Means for monitoring, testing or servicing the air-conditioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
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Abstract
The application relates to a vehicle-mounted air conditioner function self-checking method, a system, equipment and a readable storage medium, relates to the technical field of air conditioner detection, and comprises the steps of obtaining an air conditioner detection instruction; starting a refrigerating function or a heating function of the air conditioner according to the air conditioner detection instruction; acquiring the temperature at the air outlet of the air conditioner every preset time; calculating the absolute value of the difference value of the two adjacent acquired temperatures; and judging whether the refrigerating function or the heating function of the air conditioner is normal or not according to the absolute value and a preset temperature change threshold value. Through this application, but the automated inspection goes out the temperature variation of air conditioner air outlet department, and then the refrigeration function or the heating function of accurate judgement air conditioner are normal, have realized the quantitative determination of air conditioning function, need not to carry out qualitative detection through artifical perception temperature, have not only reduced the interference of human factor, have promoted the accuracy of testing result, management and control standard and the whole car detection quality that rolls off the production line, have still improved detection efficiency.
Description
Technical Field
The application relates to the technical field of air conditioner detection, in particular to a vehicle-mounted air conditioner function self-checking method, system and device and a readable storage medium.
Background
Under the circumstances of rapid development of economic level and continuous innovation of automobile manufacturing technology, the global automobile yield and quality are remarkably increased, wherein the automobile industry in China is in the steady development and rise stage after undergoing the processes of high-speed growth, explosion and steady growth in new normal state, and the automobile also becomes an essential transportation tool for most of Chinese families. With the increasing popularization of automobiles in China, the improvement of material culture level and the diversification of life style, and the large trend of consumption upgrade and increased competition of automobile manufacturing industry, the functions of automobiles for riding instead of walk cannot meet the requirements of users, so that the appeal of people to automobiles begins to gradually change, and higher requirements are placed on riding environments; among them, high-quality automobile life has become one of new pursuits of people, and one of the key factors that bring about high-quality automobile life is the comfort of automobiles.
Because most of automobiles keep the thermal comfort in the automobiles by adjusting the vehicle-mounted air conditioner, the vehicle-mounted air conditioner becomes one of the essential functions of the automobiles, and can meet the regulation and control of the temperature in the automobiles in seasons such as summer and winter. Therefore, whether the function of the vehicle-mounted air conditioning system is normal or not is closely related to the thermal comfort of the automobile, and therefore the function of the vehicle-mounted air conditioning system needs to be detected before the automobile leaves a factory so as to ensure that the function of the vehicle-mounted air conditioning system can be normally realized.
In the related art, the detection of the automobile air conditioner function mainly depends on manual inspection, namely whether the functions of refrigeration, heating, air outlet mode and the like are normal is confirmed by visual inspection or hand touch; however, the examination of the air conditioner function is completed manually, which not only has the problems of long time consumption and low efficiency, but also causes the manual judgment standard to be unqualified because the refrigeration and heating effects of the air conditioner are greatly influenced by human subjective factors, so that the accuracy of the detection result cannot be ensured.
Disclosure of Invention
The application provides a vehicle-mounted air conditioner function self-checking method, a system, equipment and a readable storage medium, which are used for solving the problems of low efficiency and poor accuracy caused by manual detection in the related technology.
In a first aspect, a vehicle-mounted air conditioner function self-checking method is provided, which includes the following steps:
acquiring an air conditioner detection instruction;
starting a refrigerating function or a heating function of the air conditioner according to the air conditioner detection instruction;
acquiring the temperature at the air outlet of the air conditioner every preset time;
calculating the absolute value of the difference value of the two adjacent acquired temperatures;
and judging whether the refrigerating function or the heating function of the air conditioner is normal or not according to the absolute value and a preset temperature change threshold value.
In some embodiments, before the step of obtaining the air conditioner detection instruction, the method further includes:
receiving air conditioner detection mode zone bit information;
and determining the function to be detected of the air conditioner according to the air conditioner detection mode zone bit information, and taking the function to be detected of the air conditioner as an air conditioner detection instruction.
In some embodiments, the determining the function to be detected of the air conditioner according to the information of the air conditioner detection mode flag bit includes:
when the air conditioner detection mode flag bit is 1, the function to be detected is a refrigeration function;
and when the air conditioner detection mode flag bit is 2, the function to be detected is a heating function.
In some embodiments, when the cooling function of the air conditioner is started, the determining whether the cooling function of the air conditioner is normal according to the absolute value and a preset temperature change threshold includes:
if the absolute value is greater than or equal to the refrigerating temperature change threshold value, the refrigerating function of the air conditioner is normal;
and if the absolute value is smaller than the refrigerating temperature change threshold value, the refrigerating function of the air conditioner is abnormal.
In some embodiments, when the heating function of the air conditioner is started, the determining whether the heating function of the air conditioner is normal according to the absolute value and a preset temperature change threshold includes:
if the absolute value is larger than or equal to the heating temperature change threshold, the heating function of the air conditioner is normal;
and if the absolute value is smaller than the heating temperature change threshold, the heating function of the air conditioner is abnormal.
In some embodiments, after the step of determining whether the cooling function or the heating function of the air conditioner is normal according to the absolute value and a preset temperature change threshold, the method further includes: and displaying the judgment result and the temperature.
In some embodiments, after the step of determining whether the cooling function or the heating function of the air conditioner is normal according to the absolute value and a preset temperature change threshold, the method further includes:
establishing a mapping relation between the judgment result and the code of the vehicle where the detected vehicle-mounted air conditioner is located;
and storing the mapping relation and the judgment result.
In a second aspect, a vehicle-mounted air conditioner function self-checking system is provided, which comprises:
the first acquisition module is used for acquiring an air conditioner detection instruction;
the starting module is used for starting a refrigerating function or a heating function of the air conditioner according to the air conditioner detection instruction;
the second acquisition module is used for acquiring the temperature at the air outlet of the air conditioner every preset time;
the calculating module is used for calculating the absolute value of the difference value of the temperatures acquired at two adjacent times;
and the judging module is used for judging whether the refrigerating function or the heating function of the air conditioner is normal or not according to the absolute value and a preset temperature change threshold value.
In a third aspect, a vehicle-mounted air conditioner function self-checking device is provided, which includes: the vehicle-mounted air conditioner function self-checking method comprises a memory and a processor, wherein at least one instruction is stored in the memory and loaded and executed by the processor, so that the vehicle-mounted air conditioner function self-checking method is realized.
In a fourth aspect, a computer-readable storage medium is provided, which stores computer instructions that, when executed by a computer, cause the computer to perform the aforementioned vehicle air conditioner function self-checking method.
The technical scheme who provides this application brings beneficial effect includes: whether the refrigeration function or the heating function of the air conditioner is normal or not can be accurately judged, the interference of human factors is reduced, the accuracy and the control standard of detection results and the finished vehicle offline detection quality are improved, and the detection efficiency is also improved.
The application provides a vehicle-mounted air conditioner function self-checking method, a system, equipment and a readable storage medium, which comprises the steps of obtaining an air conditioner detection instruction; starting a refrigerating function or a heating function of the air conditioner according to the air conditioner detection instruction; acquiring the temperature at the air outlet of the air conditioner every preset time; calculating the absolute value of the difference value of the two adjacent acquired temperatures; and judging whether the refrigerating function or the heating function of the air conditioner is normal or not according to the absolute value and a preset temperature change threshold value. Through this application, but the automated inspection goes out the temperature variation of air conditioner air outlet department, and then the refrigeration function or the heating function of accurate judgement air conditioner are normal, have realized the quantitative determination of air conditioning function, need not to carry out qualitative detection through artifical perception temperature, have not only reduced the interference of human factor, have promoted the accuracy of testing result, management and control standard and the whole car detection quality that rolls off the production line, have still improved detection efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a vehicle-mounted air conditioner function self-checking method according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a vehicle-mounted air conditioner function self-checking system according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a vehicle-mounted air conditioner function self-checking device provided in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a vehicle-mounted air conditioner function self-checking method, a system, equipment and a readable storage medium, and can solve the problems of low efficiency and poor accuracy caused by manual detection in the related technology.
Fig. 1 is a schematic flow chart of a vehicle-mounted air conditioner function self-checking method provided in an embodiment of the present application, including the following steps:
step S10: acquiring an air conditioner detection instruction;
exemplarily, in the embodiment of the present application, the air conditioner detection instruction includes different air conditioner function detection instructions, that is, is used to determine which function of the air conditioner is to be detected, and the air conditioner detection instruction may include a detection air conditioner heating function instruction, a detection air conditioner cooling function instruction, a detection air conditioner air outlet mode function instruction, or another function instruction that needs to be detected, where a specific instruction type is determined according to a detection requirement, and is not limited herein.
Further, in this embodiment of the present application, before the step of obtaining the air conditioner detection instruction, the method further includes the following steps:
receiving air conditioner detection mode zone bit information;
and determining the function to be detected of the air conditioner according to the air conditioner detection mode zone bit information, and taking the function to be detected of the air conditioner as an air conditioner detection instruction.
Exemplarily, in the embodiment of the present application, the information of the air conditioner detection mode flag is used to determine the function to be detected of the air conditioner, and different parameters may be set for the air conditioner detection mode flag to refer to different functions to be detected. For example, the air conditioner detection mode flag bit is set to 0, which represents that no function to be detected needs to be detected currently, and the air conditioner can work normally; setting the air conditioner detection mode flag bit to be 1 to represent that the function to be detected is a refrigeration function; setting the air conditioner detection mode flag bit to be 2, representing that the function to be detected is a heating function; setting the air conditioner detection mode zone bit to be 3, representing that the function to be detected is the switching of the blowing mode; the above numerical value setting and representation of the air conditioner detection mode flag bit are only presented in the embodiment, and other settings may be performed as needed, which is not limited herein.
Therefore, if the received air conditioner detection mode flag bit is 1, it is indicated that the function to be detected is a refrigeration function, and at this time, an instruction for detecting the refrigeration function is used as an air conditioner detection instruction; and if the received air conditioner detection mode flag bit is 2, the function to be detected is a heating function, and at the moment, an instruction for detecting the heating function is taken as an air conditioner detection instruction.
Step S20: starting a refrigerating function or a heating function of the air conditioner according to the air conditioner detection instruction;
exemplarily, in the embodiment of the present application, if the air conditioner detection instruction is a detection instruction function, a compressor of the air conditioner is turned on to perform cooling of the air conditioner; and if the air conditioner detection instruction is to detect the heating function, starting a heating system of the air conditioner to heat the air conditioner.
Step S30: acquiring the temperature at the air outlet of the air conditioner every preset time;
exemplarily, in the embodiment of the present application, it is the most direct that whether the heating function or the cooling function of the air conditioner is normal is to detect the temperature at the air outlet of the air conditioner, in the prior art, the temperature is often confirmed by manual visual or hand touch, but the method is greatly affected by human subjective factors, so that the manual judgment standard cannot be quantized, and the accuracy of the detection result cannot be guaranteed. And this application carries out the mechanical collection of temperature through installing temperature sensor additional in air conditioner air outlet department, can guarantee that the temperature of gathering is accurate, does not receive artificial subjective factor's influence, then every preset time length acquire this temperature, can accurately judge the temperature variation of air conditioner air outlet according to this temperature, and then improve the testing result. The preset time period may be 10 seconds, 30 seconds, 1 minute or other time periods, and the setting of the value of the preset time period is only the presentation of the embodiment, and other settings may also be performed as needed, which is not limited herein.
Step S40: calculating the absolute value of the difference value of the two adjacent acquired temperatures;
exemplarily, in the embodiment of the present application, taking the function to be detected as refrigeration, and setting the preset time to be 1 minute as an example, the temperature obtained at the time T1 is 26 ℃, the temperature obtained at the time T2 is 24 ℃, wherein, T1 is less than T2 and differs by 1 minute, and then the absolute value of the difference between the temperatures of two adjacent times is 2 ℃; taking the function to be detected as heating and the preset time length of 1 minute as an example, the temperature obtained at the time of T3 is 23 ℃, the temperature obtained at the time of T4 is 26 ℃, wherein T3 is less than T4 and the difference is 1 minute, and the absolute value of the difference value of the temperatures of two adjacent times is 3 ℃.
Step S50: and judging whether the refrigerating function or the heating function of the air conditioner is normal or not according to the absolute value and a preset temperature change threshold value.
Exemplarily, in the embodiment of the present application, the preset temperature variation threshold represents a temperature variation condition in one period, for example, the temperature variation threshold is 3 ℃, which indicates that a temperature difference from a start time to an end time of the temperature in one period is 3 ℃; the temperature change threshold includes a cooling temperature change threshold and a heating temperature change threshold. The temperature change threshold is obtained through test calibration according to sampling frequency, an object to be detected and the like.
Specifically, if the absolute value is greater than or equal to the refrigerating temperature change threshold, the refrigerating function of the air conditioner is normal; if the absolute value is smaller than the refrigerating temperature change threshold value, the refrigerating function of the air conditioner is abnormal; if the absolute value is larger than or equal to the heating temperature change threshold, the heating function of the air conditioner is normal; and if the absolute value is smaller than the heating temperature change threshold value, the heating function of the air conditioner is abnormal.
For example, when the object to be detected is a heating function, and the sampling frequency is 1 minute, the heating temperature variation threshold is 2 ℃, and the absolute value of the temperature difference between T3 and T4 in step S40 is 3 ℃ or more than 2 ℃, it indicates that the heating function of the air conditioner is normal, and thus the heating function of the air conditioner does not need to be overhauled; when the object to be detected has a refrigeration function and the sampling frequency is 1 minute, the refrigeration temperature change threshold is 4 ℃, and the absolute value of the temperature difference between T1 and T2 in step S40, 2 ℃, is less than 4 ℃, it indicates that the refrigeration function of the air conditioner is abnormal, and the refrigeration function of the air conditioner needs to be repaired at this time.
Through this application, but the automated inspection detects the temperature variation of air conditioner air outlet department, and then the refrigeration function or the heating function of accurate judgement air conditioner are normal, need not to carry out qualitative detection through artifical perception temperature, realized the quick online ration self-checking of air conditioner function, improve whole car quality, not only reduced the interference of human factor, promoted the accuracy of testing result, management and control standard and whole car detection quality that rolls off the production line, still make testing personnel's intensity of labour step-down, and then promoted detection efficiency.
Further, in this embodiment of the present application, after the step of determining whether the cooling function or the heating function of the air conditioner is normal according to the absolute value and a preset temperature variation threshold, the method further includes: and displaying the judgment result and the temperature.
Exemplarily, in the embodiment of the application, the judgment result of whether the refrigeration function or the heating function of the air conditioner is normal is displayed, the acquired temperature value is synchronously displayed, and a detection person can conveniently and visually learn the detection result of the related function of the air conditioner at the first time.
Further, in this embodiment of the present application, after the step of determining whether the cooling function or the heating function of the air conditioner is normal according to the absolute value and a preset temperature variation threshold, the method further includes: establishing a mapping relation between the judgment result and the code of the vehicle where the detected vehicle-mounted air conditioner is located; and storing the mapping relation and the judgment result.
Exemplarily, in the embodiment of the application, each detected vehicle-mounted air conditioner is installed in a corresponding vehicle, and each vehicle has a unique code, that is, each detected vehicle-mounted air conditioner corresponds to a vehicle code one to one; therefore, a mapping relation can be established between the judgment result of the detected vehicle-mounted air conditioner and the code of the vehicle where the detected vehicle-mounted air conditioner is located, and the detection result and the mapping relation are uploaded to the server for storage through the open protocol and the server communication server. When the specific detection result of the vehicle-mounted air conditioner of a certain vehicle needs to be obtained, the corresponding detection result in the mapping relation on the server can be quickly inquired through the vehicle code, and whether the functions of refrigeration, heating and the like of the vehicle-mounted air conditioner of the vehicle are normal or not can be known.
Referring to fig. 2, an embodiment of the present application further provides a vehicle-mounted air conditioner function self-checking system, including:
the first acquisition module is used for acquiring an air conditioner detection instruction;
the starting module is used for starting a refrigerating function or a heating function of the air conditioner according to the air conditioner detection instruction;
the second acquisition module is used for acquiring the temperature at the air outlet of the air conditioner at intervals of preset time;
the calculating module is used for calculating the absolute value of the difference value of the temperatures acquired at two adjacent times;
and the judging module is used for judging whether the refrigerating function or the heating function of the air conditioner is normal or not according to the absolute value and a preset temperature change threshold value.
Through this application, but the automated inspection detects the temperature variation of air conditioner air outlet department, and then the refrigeration function or the heating function of accurate judgement air conditioner are normal, need not to carry out qualitative detection through artifical perception temperature, realized the quick online ration self-checking of air conditioner function, improve whole car quality, not only reduced the interference of human factor, promoted the accuracy of testing result, management and control standard and whole car detection quality that rolls off the production line, still make testing personnel's intensity of labour step-down, and then promoted detection efficiency.
Furthermore, in this embodiment of the present application, the apparatus further includes a receiving module and a determining module, where the receiving module is configured to receive the information of the air conditioner detection mode flag bit; the determining module is used for determining the function to be detected of the air conditioner according to the air conditioner detection mode zone bit information and taking the function to be detected of the air conditioner as an air conditioner detection instruction.
Further, in this embodiment of the present application, the determining module is specifically configured to: when the air conditioner detection mode flag bit is 1, the function to be detected is a refrigeration function; and when the air conditioner detection mode flag bit is 2, the function to be detected is a heating function.
Further, in this embodiment of the present application, when the cooling function of the air conditioner is started, the determining module is specifically configured to: if the absolute value is greater than or equal to the refrigerating temperature change threshold value, the refrigerating function of the air conditioner is normal; and if the absolute value is smaller than the refrigerating temperature change threshold value, the refrigerating function of the air conditioner is abnormal.
Further, in this embodiment of the present application, when the heating function of the air conditioner is started, the determining module is specifically configured to: if the absolute value is larger than or equal to the heating temperature change threshold, the heating function of the air conditioner is normal; and if the absolute value is smaller than the heating temperature change threshold value, the heating function of the air conditioner is abnormal.
Further, in an embodiment of the present application, the apparatus further includes a display module, configured to: and displaying the judgment result and the temperature.
Further, in an embodiment of the present application, the apparatus further includes a storage module, configured to: establishing a mapping relation between the judgment result and the code of the vehicle where the detected vehicle-mounted air conditioner is located; and storing the mapping relation and the judgment result.
In this embodiment, the air conditioning system generally includes an air conditioning controller, a refrigeration system, a heating system, and the like, wherein the refrigeration system includes a compressor and its accessories, an air conditioning valve core-evaporator, and the like, and operates when the vehicle-mounted air conditioner is refrigerating; the heating system also comprises an engine cooling liquid circulating system and accessories thereof, an air conditioner valve core-heat exchanger and the like, and works when the vehicle-mounted air conditioner heats. Still set up temperature sensor in this application, this temperature sensor installs additional in the air outlet department of air conditioner for gather the temperature of air conditioner air outlet department in real time.
In one embodiment, the receiving module, the determining module and the second acquiring module can be integrated into a temperature monitoring device, and the temperature monitoring device is not only used for receiving the air conditioner detection mode flag bit information and determining the function of the air conditioner to be detected, but also used for acquiring the temperature at the air outlet of the air conditioner from a temperature sensor; the starting module is integrated into an air conditioner controller, the air conditioner controller is in electric connection communication with the temperature monitoring device through an interface and is used for receiving an air conditioner detection instruction sent by the temperature monitoring module and starting the switching between the function to be detected and different functions to be detected; the off-line diagnosis device is electrically connected with the temperature monitoring device, is used for calculating the temperature difference at the air outlet and judging the correctness of the function to be detected of the air conditioner, and is also used for setting and sending the information of the air conditioner detection mode zone bit, wherein the information of the air conditioner detection mode zone bit also contains safety access authentication, and corresponding detection operation can be carried out after safety verification.
In addition, the present Application further includes a display module, which may be an APP (Application), an MP5 (MPEG Layer 5), or other tools capable of displaying, and is determined according to actual needs, and is not limited herein. Certainly, if the display module is but when remote control's such as cell-phone APP instrument, also can be integrated to cell-phone APP with the diagnostic device that rolls off the production line in, can realize not receiving the air conditioner function detection of region restriction through remote control instrument such as cell-phone APP.
In another embodiment, in the present application, the first obtaining module, the receiving module, the determining module, the second obtaining module, the calculating module, and the determining module may be integrated into an offline diagnosis device, the starting module is mounted in the air conditioner controller, and an interface is set in the air conditioner controller for communicating with the offline diagnosis device, where the communication mode may be bluetooth, wiFi, or other wired/wireless data interaction modes, so that a detection person may remotely control the detection of the air conditioner function. The second acquisition module is electrically connected with the temperature sensor.
The specific detection process of the present application may be: the offline diagnosis device sets an air conditioner detection mode flag bit and sends the setting result to an air conditioner controller as an air conditioner detection instruction; the air conditioner controller starts the corresponding function to be detected according to the air conditioner detection mode flag bit information in the air conditioner detection instruction, and sends a started function signal to the offline diagnosis device; after the offline diagnosis device receives the signal, the offline diagnosis device controls the temperature sensor to collect the temperature at the air outlet of the air conditioner and periodically acquires the temperature; then, judging whether the heating function or the refrigerating function of the air conditioner is normal or not according to the periodically acquired temperature; and finally, sending the judgment result and the obtained temperature to a human-computer interaction interface for displaying, wherein the human-computer interaction interface can be an APP (Application), an MP5 (MPEG Layer 5), or other tools capable of displaying, and is determined according to actual needs, and is not limited herein.
In another embodiment, the present application may further integrate the vehicle-mounted air conditioner function self-checking method into an air conditioner function detection module and a function detection key, where the key may be a soft key of a vehicle human-computer interaction interface, or a physical key, that is: initializing a zone bit of an air conditioner detection mode, wherein the zone bit of the default initial state is 0; pressing down a function detection key, and starting air conditioner function detection when an air conditioner function detection module receives an instruction of the function detection key; the air conditioner function detection module monitors the temperature change of each air outlet in real time, when the temperature change is larger than a set threshold value, the function of the air conditioner is normal, and at the moment, the air conditioner controller closes the current mode and opens the next detection mode; and feeding back the air conditioning function detection result to a vehicle human-computer interaction interface, and displaying the detection result information by the vehicle human-computer interaction interface. The air conditioner detection mode is started through the soft keys integrated on the vehicle human-computer interaction interface, the off-line diagnosis device is omitted, air conditioner function detection can be carried out in a factory and outside the factory at any time, whether the air conditioner works normally or not is judged, and convenience in vehicle function detection is improved.
It should be noted that, as will be clearly understood by those skilled in the art, for convenience and brevity of description, the specific working processes of the system and the modules described above may refer to the corresponding processes in the foregoing embodiment of the vehicle-mounted air conditioner function self-checking method, and are not described herein again.
The vehicle-mounted air conditioner function self-checking system provided by the embodiment can be implemented in a form of a computer program, and the computer program can be run on the vehicle-mounted air conditioner function self-checking device shown in fig. 3.
The embodiment of the application further provides a vehicle-mounted air conditioner function self-checking equipment, include: the vehicle-mounted air conditioner function self-checking method comprises a memory, a processor and a network interface which are connected through a system bus, wherein at least one instruction is stored in the memory, and the at least one instruction is loaded and executed by the processor so as to realize all steps or part of steps of the vehicle-mounted air conditioner function self-checking method.
The network interface is used for performing network communication, such as sending distributed tasks. It will be appreciated by those skilled in the art that the configuration shown in fig. 3 is a block diagram of only a portion of the configuration associated with the present application, and is not intended to limit the computing device to which the present application may be applied, and that a particular computing device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
The Processor may be a CPU, or other general purpose Processor, digital Signal Processor (DSP), application Specific Integrated Circuit (ASIC), field Programmable Gate Array (FPGA) or other programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, the processor being the control center of the computer device and the various interfaces and lines connecting the various parts of the overall computer device.
The memory may be used to store computer programs and/or modules, and the processor may implement various functions of the computer device by executing or executing the computer programs and/or modules stored in the memory, as well as by invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a video playing function, an image playing function, etc.), and the like; the storage data area may store data (such as video data, image data, etc.) created according to the use of the cellular phone, etc. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
The embodiment of the application further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, all steps or part of steps of the vehicle-mounted air conditioner function self-checking method are implemented.
The embodiments of the present application may implement all or part of the foregoing processes, or may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of the foregoing methods. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code any of which may be present, a recording medium, a usb disk, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a Read-only memory (ROM), a Random Access Memory (RAM), an electrical carrier signal, a telecommunications signal, a software distribution medium, or the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, in accordance with legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunications signals.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, server, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers in the embodiments of the present application are for description only and do not represent the merits of the embodiments.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A vehicle-mounted air conditioner function self-checking method is characterized by comprising the following steps:
acquiring an air conditioner detection instruction;
starting a refrigerating function or a heating function of the air conditioner according to the air conditioner detection instruction;
acquiring the temperature at the air outlet of the air conditioner every preset time;
calculating the absolute value of the difference value of the two adjacent acquired temperatures;
judging whether the refrigerating function or the heating function of the air conditioner is normal or not according to the absolute value and a preset temperature change threshold value;
wherein, before the step of obtaining the air conditioner detection instruction, still include:
receiving air conditioner detection mode zone bit information;
and determining the function to be detected of the air conditioner according to the air conditioner detection mode zone bit information, and taking the function to be detected of the air conditioner as an air conditioner detection instruction.
2. The self-checking method for the vehicle-mounted air conditioner function according to claim 1, wherein the determining the function to be detected of the air conditioner according to the air conditioner detection mode flag bit information comprises:
when the air conditioner detection mode flag bit is 1, the function to be detected is a refrigeration function;
when the air conditioner detection mode flag bit is 2, the function of waiting to detect is the heating function.
3. The self-checking method for the vehicle-mounted air conditioning function according to claim 1, wherein when the cooling function of the air conditioner is started, the determining whether the cooling function of the air conditioner is normal according to the absolute value and a preset temperature change threshold value comprises the following steps:
if the absolute value is greater than or equal to the refrigerating temperature change threshold value, the refrigerating function of the air conditioner is normal;
and if the absolute value is smaller than the refrigerating temperature change threshold value, the refrigerating function of the air conditioner is abnormal.
4. The vehicle-mounted air conditioner function self-checking method as claimed in claim 1, wherein when the heating function of the air conditioner is started, the determining whether the heating function of the air conditioner is normal according to the absolute value and a preset temperature change threshold value comprises:
if the absolute value is larger than or equal to the heating temperature change threshold, the heating function of the air conditioner is normal;
and if the absolute value is smaller than the heating temperature change threshold value, the heating function of the air conditioner is abnormal.
5. The self-checking method for the vehicle-mounted air conditioning function according to claim 1, wherein after the step of determining whether the cooling function or the heating function of the air conditioner is normal according to the absolute value and a preset temperature change threshold, the method further comprises the following steps: and displaying the judgment result and the temperature.
6. The self-checking method for the vehicle-mounted air conditioning function according to claim 1, wherein after the step of determining whether the cooling function or the heating function of the air conditioner is normal according to the absolute value and a preset temperature change threshold, the method further comprises the following steps:
establishing a mapping relation between the judgment result and the code of the vehicle where the detected vehicle-mounted air conditioner is located;
and storing the mapping relation and the judgment result.
7. The utility model provides a vehicle-mounted air conditioner function self-checking system which characterized in that includes:
the receiving module is used for receiving the information of the air conditioner detection mode zone bit;
the determining module is used for determining the function to be detected of the air conditioner according to the air conditioner detection mode flag bit information and taking the function to be detected of the air conditioner as an air conditioner detection instruction;
the first acquisition module is used for acquiring an air conditioner detection instruction;
the starting module is used for starting a refrigerating function or a heating function of the air conditioner according to the air conditioner detection instruction;
the second acquisition module is used for acquiring the temperature at the air outlet of the air conditioner at intervals of preset time;
the calculating module is used for calculating the absolute value of the difference value of the temperatures acquired at two adjacent times;
and the judging module is used for judging whether the refrigerating function or the heating function of the air conditioner is normal or not according to the absolute value and a preset temperature change threshold value.
8. The utility model provides a vehicle-mounted air conditioner function self-checking equipment which characterized in that includes: the self-checking system comprises a memory and a processor, wherein at least one instruction is stored in the memory and loaded and executed by the processor to realize the self-checking method for the vehicle air conditioner function as claimed in any one of claims 1 to 6.
9. A computer-readable storage medium characterized by: the computer-readable storage medium stores computer instructions which, when executed by a computer, cause the computer to perform the in-vehicle air conditioner function self-checking method of any one of claims 1 to 6.
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| CN107487146B (en) * | 2016-11-04 | 2020-06-02 | 宝沃汽车（中国）有限公司 | Control method, device and system of temperature adjusting device and vehicle |
| CN107421064B (en) * | 2017-07-13 | 2020-10-09 | 广东美的制冷设备有限公司 | Control method and control device of air conditioner, system and storage medium |
| CN109398024A (en) * | 2018-09-05 | 2019-03-01 | 北汽福田汽车股份有限公司 | The detection method and device of vehicle air conditioning |
| CN111845271B (en) * | 2020-07-30 | 2022-04-22 | 安徽江淮汽车集团股份有限公司 | Vehicle air conditioner control method, device, equipment and storage medium |
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