Pin defect identification method, processing device and computer readable storage medium

Abstract

The present invention discloses a pin defect identification method, a processing device and a computer-readable storage medium, the method comprising the following steps: when the on-board computer is detected to have a defect, the current image information of the on-board computer is collected, and whether the pin of the on-board computer is defective is determined according to the current image information; if the pin of the on-board computer is defective, the cause of the pin defect is determined according to the current image information and the historical image information corresponding to the on-board computer. The present invention can quickly determine the cause of the pin defect and avoid the inability to divide the responsibility.

Description

Technical Field

[0001] The present invention relates to the field of data processing, and in particular to a pin defect recognition method, a processing device and a computer-readable storage medium. Background Art

[0002] At present, defects in the pins of the on-board power driving computer can cause the driving computer to malfunction, making the car unsafe to drive. The conventional detection technology is that the supplier visually inspects the pins of the driving computer, and the automobile factory conducts random inspections on the driving computers provided by the supplier. With this detection method, it is often impossible to detect defects in the driving computer pins in a timely manner. After the driving computer is put into use, it is found that the pins have abnormal bent pins and poor quality, which leads to abnormal vehicle quality. It is difficult to determine whether the driving computer supplied by the driving computer supplier itself has defects or whether there is an assembly error during the vehicle assembly process, and it is impossible to divide the responsibility. Summary of the invention

[0003] The present invention provides a pin defect identification method, a processing device and a computer-readable storage medium, aiming to solve the technical problem that the cause of the pin defect cannot be determined.

[0004] To achieve the above object, the present invention provides a method for identifying pin defects, the method comprising the following steps:

[0005] When it is detected that the on-board computer has a defect, current image information of the on-board computer is collected, and whether the pin of the on-board computer has a defect is determined according to the current image information;

[0006] If there is a defect in the pin of the on-board computer, the cause of the pin defect is determined according to the current image information and the historical image information corresponding to the on-board computer.

[0007] Optionally, determining whether the vehicle-mounted computer is installed at a position to be detected;

[0008] If the on-board computer is installed at the position to be detected, historical image information of the on-board computer is acquired and stored.

[0009] Optionally, scanning the QR code on the on-board computer to obtain the component code of the on-board computer;

[0010] Take a photo of the pins on the vehicle-mounted computer, associate the photo with the part code, store the associated part code and photo in a database, and set the associated photo as historical image information.

[0011] Optionally, obtaining a part code of the defective on-board computer;

[0012] The historical image information of the on-board computer is queried through the part code of the defective on-board computer.

[0013] Optionally, determining whether the on-board computer in the historical image information has a defect that is consistent with that in the current image information;

[0014] If the on-board computer in the historical image information has the same defect as that in the current image information, it is determined that the cause of the pin defect is a defect in the on-board computer itself; or,

[0015] If the on-board computer in the historical image information does not have the same defect as that in the current image information, it is determined that the cause of the pin defect is a problem in automobile assembly.

[0016] Optionally, determining whether the bending angle of the pin exceeds a preset bending threshold;

[0017] Whether the pin on the vehicle computer is defective is determined based on whether the bending angle of the pin exceeds a preset bending threshold.

[0018] Optionally, determining whether the degree of deviation of the lateral position of the pin exceeds a preset deviation threshold;

[0019] Whether the pin on the on-board computer is defective is determined based on the degree of deviation of the lateral position of the pin.

[0020] Optionally, it is prompted that the identity information and historical image information have been obtained.

[0021] To achieve the above objectives, the present application also proposes a processing device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program implements the pin defect identification method when executed by the processor.

[0022] To achieve the above-mentioned purpose, the present application also proposes a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the pin defect identification method is implemented.

[0023] In the technical solution of the present invention, when it is detected that the on-board computer has a defect, the current image information of the on-board computer is collected, and it is determined whether the pins of the on-board computer have a defect based on the current image information; if the pins of the on-board computer have a defect, the cause of the pin defect is determined based on the current image information and the historical image information corresponding to the on-board computer. By acquiring and storing the historical image information of the on-board computer in advance, after it is found that the pins of the on-board computer have a defect, the problem of the pin defect can be determined based on the historical image information and the current image information stored in advance. The method provided by the present invention can solve the problem in the prior art that after the on-board computer is assembled into a complete vehicle, it is found that the pins on the on-board computer have a defect, and the cause of the pin defect cannot be determined. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 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, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0025] Figure 1 A schematic diagram of the module structure of a pin defect identification method according to an embodiment of the present invention;

[0026] Figure 2 A flowchart of a pin defect identification method according to an embodiment of the present invention;

[0027] Figure 3 A flowchart of a pin defect identification method according to another embodiment of the present invention;

[0028] Figure 4 This is a working scene diagram of an embodiment of the present invention. DETAILED DESCRIPTION

[0029] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0030] Please refer to Figure 1 , Figure 1 Schematic diagram of the hardware structure of the processing device provided in each embodiment of the present invention. The processing device includes an execution module 01, a memory 02, a processor 03 and other components. Those skilled in the art can understand that Figure 1The processing device shown in the figure may also include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently. The processor 03 is connected to the memory 02 and the execution module 01 respectively, and the memory 02 stores a computer program, which is executed by the processor 03 at the same time.

[0031] The execution module 01 can obtain the part code, photos and other related information of the vehicle computer, store the part code, photos and other related information obtained at the same time into the database and display them, and can also query the photos of the vehicle computer according to the input part code, and collect the above information and send it to the processor 03.

[0032] The memory 02 can be used to store software programs and various data. The memory 02 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application required for a function, etc.; the data storage area can store data or information created according to the use of the terminal, etc. In addition, the memory 02 can include a high-speed random access memory, and can also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0033] Processor 03 is the control center of the processing device. It uses various interfaces and lines to connect various parts of the entire terminal. By running or executing software programs and / or modules stored in memory 02 and calling data stored in memory 02, it executes various functions of the terminal and processes data, thereby monitoring the entire vehicle. Processor 03 may include one or more processing units; preferably, processor 03 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, and the modem processor mainly processes wireless communications. It is understandable that the above-mentioned modem processor may not be integrated into processor 03.

[0034] Those skilled in the art will understand that Figure 1 The structure of the processing device shown in the figure does not constitute a limitation on the processing device, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.

[0035] Based on the above hardware structure, various embodiments of the method of the present invention are proposed.

[0036] Reference Figure 2 In a first embodiment of the pin defect recognition method of the present invention, the pin defect recognition method comprises:

[0037] Step S100, when it is detected that the on-board computer has a defect, current image information of the on-board computer is collected, and whether the pin of the on-board computer has a defect is determined according to the current image information;

[0038] In this embodiment, after obtaining and storing the identity information and image information of the on-board computer, the on-board computer will be assembled on the vehicle, and then a series of performance tests and bench tests will be carried out after the vehicle is assembled to confirm that the various components of the vehicle are normal. During these performance tests and bench tests, if a problem with vehicle safety or components is detected, the problem will be investigated and traced, and it may be inferred that the pins on the on-board computer are defective. If it is inferred at this time that the pins on the on-board computer are defective, it is necessary to determine the cause of the pin defect and determine the responsibility based on the cause. In some embodiments, the investigation and tracing of the problem is to disassemble the on-board computer and take a picture of the on-board computer to obtain the current image information, and judge whether the pins on the on-board computer are defective based on the current image information, because the image information can be magnified, so it is easier to judge whether the pins are defective; in other embodiments, it can be judged whether the pins of the on-board computer are defective based on the visual inspection of the staff.

[0039] Step S200: If there is a defect in the pin of the on-board computer, determine the cause of the pin defect according to the current image information and the historical image information corresponding to the on-board computer.

[0040] In this embodiment, if no pin defect is found on the on-board computer, there is no need to call the historical image information stored in the database. If a pin defect is found on the on-board computer, it is necessary to query the historical image information corresponding to the on-board computer stored in the database, and determine the cause of the pin defect on the on-board computer by comparing the current image information with the historical image information. This solution obtains and stores the historical image information of the on-board computer in advance, so that after the pin defect of the on-board computer is found, the problem of the pin defect can be determined based on the historical image information stored in advance, thereby clearly determining the responsibility and avoiding the situation where the automobile assembly plant and the on-board computer supplier each stick to their own opinions.

[0041] like Figure 3 As shown, the steps for when the on-board computer is detected to be defective include:

[0042] Step S110, determining whether the vehicle-mounted computer is installed at a position to be detected;

[0043] At present, defects in the pins on the driving computer installed in the car will cause the driving computer to malfunction, making the car unsafe to drive. Under normal circumstances, the supplier of the driving computer and the automobile assembly plant will inspect the quality of the driving computer. The conventional inspection technology is that the supplier of the driving computer conducts a visual inspection before delivery, and the automobile assembly plant conducts a sampling inspection on the driving computer after receiving the goods. However, since the pins on the driving computer use a pin interface, that is, the pins on the driving computer are pins, and there are a large number of pins on the driving computer, it is difficult to check every pin with problems through the above conventional inspection technology. If there are defects in the pins on the driving computer, after the driving computer is assembled into a complete vehicle, during the bench test or actual vehicle test of the complete vehicle, the defects in the pins on the driving computer will be found. However, when the defects in the pins are found, it is difficult to determine whether the defects exist when the supplier supplies the goods or are caused by poor assembly when the driving computer is assembled into a complete vehicle. Therefore, it is difficult to effectively divide the responsibilities. Based on the above existing situation, this solution adds a step when the automobile assembly plant has just received the driving computer provided by the driving computer supplier. In this embodiment, in order to test the driving computer, a test bench is built. In one embodiment, the test bench at least includes: a scanner, a lighthouse for emitting a prompt signal light, a camera capable of taking photos, a base and a bracket for supporting, a fixture for fixing, a light source capable of emitting light and a light control for transmitting light from the light source, a controller for controlling all the above components, and a database with a display function for storing test data. If the driving computer needs to be tested, the driving computer needs to be installed at the position to be tested.

[0044] Step S120: if the on-board computer is installed at the position to be detected, the historical image information of the on-board computer is acquired and stored.

[0045] In this embodiment, if the driving computer is installed at the position to be detected, the sensor installed in the test bench will send the information that the driving computer is installed to the controller. The sensor can be a photosensitive sensor, which is installed on the base of the test bench. When the light transmitted through the light hole is blocked by the driving computer, it is determined that the driving computer is installed at the position to be detected; the sensor can also be a weight sensor. When the weight sensor detects that the weight added to the fixture is approximately equal to the weight of the driving computer, it is determined that the driving computer is installed at the position to be detected. In one embodiment, if the driving computer is determined to be installed at the position to be detected, the controller controls the light color in the lighthouse to turn blue, and controls the scanner to automatically scan the QR code or barcode on the driving computer to obtain the identity information of the driving computer. After obtaining the identity information, the identity information of the driving computer is entered into the database, and the identity information of the driving computer is displayed on the display interface of the database; then the camera on the test bench is controlled to shoot the driving computer, and the photos taken are set as historical image information, the historical image information is associated with the identity information of the driving computer, and the corresponding historical image information is entered into the database for display. In this embodiment, the identity information may be the part code of the on-board computer, or other identification number, which is used to indicate the model, style, production date, production batch, and other identity information of the on-board computer. Since the on-board computer itself is relatively small, and the image information of the on-board computer can be manually magnified, the operator can judge whether the on-board computer has defects based on the historical image information displayed on the display interface.

[0046] like Figure 4 As shown, in one embodiment, the step of acquiring and storing the historical image information of the vehicle computer includes:

[0047] Scan the QR code on the on-board computer to obtain the component code of the on-board computer;

[0048] In this embodiment, each on-board computer has its corresponding part code, which is generally composed of letters and numbers. The part code generally contains the production time, model, and compatible vehicle model of the on-board computer. The writing method of the part code of different car factories is different, which is usually determined by the technicians of the car factory. Since each on-board computer has a unique part code, its corresponding on-board computer can be found through the part code. In some embodiments, a scannable QR code is set on the on-board computer. By scanning the QR code with a scanner or a mobile phone, the part code corresponding to the on-board computer can be obtained from the QR code. Through this QR code scanning method, the part code of the on-board computer can be quickly and conveniently obtained, and then the identity information of the on-board computer can be quickly understood.

[0049] Take a photo of the pins on the vehicle-mounted computer, associate the photo with the part code, store the associated part code and photo in a database, and set the associated photo as historical image information.

[0050] In this embodiment, after the controller controls the scanner to scan the QR code on the driving computer and obtains the part code corresponding to the driving computer, the controller will continue to control the camera on the test bench to work. In some embodiments, the test bench includes two cameras, and the controller controls the two cameras to respectively shoot two pins on the driving computer; there are many specific shooting methods, for example, one camera can be controlled to shoot a close-up photo of the pin, and another camera can be controlled to shoot a distant photo of the pin; for another example, one camera can be controlled to shoot a frontal photo of the pin, and another camera can be controlled to shoot a side photo of the pin. After taking the photo of the pin, the taken photo is associated with the part code, and the associated part code and photo are stored in the database. Further, it is also necessary to set the photo taken this time as historical image information so as to distinguish it from the image information of the driving computer taken in the future. At the same time as the defective driving computer, the time of scanning and shooting the driving computer, the batch of scanning and shooting, and the operator of scanning and shooting can also be associated with the part code and photo, and stored together. Specifically, the storage method can be stored in the form of a table, and can also be stored in the form of text. Through this corresponding storage method, in the future query process, only the part code of the on-board computer can be used to quickly query the photo of the on-board computer and related information such as test time, batch, operator, etc., which is convenient for tracing the test process in future queries.

[0051] In one embodiment, the step of determining the cause of the pin defect according to the current image information and the historical image information corresponding to the driving computer includes:

[0052] Obtaining a part code of the defective on-board computer;

[0053] The historical image information stored in the on-board computer is queried through the part code of the defective on-board computer.

[0054] In this embodiment, if the vehicle's state is found to be abnormal during the performance test or bench test of the vehicle. Then, according to the abnormal state of the vehicle, after investigation, it can be found that the pins of the driving computer are abnormal. In some embodiments, the technician will try to make a simple repair to the pins on the driving computer. If it cannot be repaired, it is necessary to determine whether the driving computer supplied by the driving computer supplier itself is defective or an assembly error occurs during the vehicle assembly process to determine the responsibility. At this time, the technician will disassemble the driving computer, obtain the part code of the driving computer, and then enter the part code into the query interface of the database. It is worth noting that the input part code can be manually entered by the staff in the query interface of the database; or it can be scanned and entered by a scanner connected to the database. After entering the part code of the defective driving computer into the query interface of the database, the query interface will display the time when the driving computer corresponding to the part code was tested and the historical image information taken during the test. The staff can observe the historical image information to observe whether the pins of the driving computer are defective when shooting. This query method allows users to query by manually entering the part code or by scanning the part code, which greatly simplifies the operation process and enables users to complete the query conveniently and quickly.

[0055] In one embodiment, the step of determining the cause of the pin defect according to the current image information and the historical image information corresponding to the driving computer includes:

[0056] Determine whether the on-board computer in the historical image information has a defect that is consistent with that in the current image information;

[0057] If the on-board computer in the historical image information has the same defect as that in the current image information, it is determined that the cause of the pin defect is a defect in the on-board computer itself; or,

[0058] If the on-board computer in the historical image information does not have the same defect as that in the current image information, it is determined that the cause of the pin defect is a problem in automobile assembly.

[0059] In this embodiment, after obtaining the photo of the defective driving computer through the query interface, the position of the defective pin can be directly found in the historical image information, and the pin on the historical image information can be observed and judged whether it is defective. Specifically, in some embodiments, it can be judged whether the driving computer on the historical image information has a defect consistent with the current image information; if the driving computer on the historical image information has a defect consistent with the current image information, it is judged that the cause of the pin defect is the defect of the driving computer itself; if the driving computer on the historical image information does not have a defect consistent with the current image information, it is judged that the cause of the pin defect is a problem of automobile assembly. In other embodiments, the staff can directly observe the difference between the driving computer pin in the historical image information and the current state to determine the cause of the driving computer pin defect. Since the historical image information is taken when the supplier of the driving computer has just delivered the goods and before the whole vehicle is assembled, if the pin on the historical image information has a defect consistent with the current image information, it can be judged that the problem of the driving computer pin defect is at the supplier end, that is, the driving computer itself has a defect; if the pin on the historical image information is in a normal state, it can be judged that the pin defect is caused by poor assembly. In fact, the pins on the driving computer are numerous and thin, which can easily cause problems during production or assembly, but these problems are often difficult to find before the whole vehicle is assembled. Therefore, it is particularly necessary to find problems after the whole vehicle is assembled and clearly divide the responsibilities. This solution can clearly determine the responsibilities and avoid disputes between the driving computer supplier and the automobile assembly plant.

[0060] In one embodiment, the step of determining whether the pin of the on-board computer is defective includes:

[0061] Real-time monitoring of whether the bending angle of the pin exceeds a preset bending threshold;

[0062] Whether the pin on the vehicle computer is defective is determined based on whether the bending angle of the pin exceeds a preset bending threshold.

[0063] In one embodiment, the step of determining whether the pin of the on-board computer is defective further includes:

[0064] Detecting in real time whether the deviation of the lateral position of the pin exceeds a preset deviation threshold;

[0065] Whether the pin on the on-board computer is defective is determined based on the degree of deviation of the lateral position of the pin.

[0066] Generally speaking, there are two types of problems with power computer pins, namely pin bending and pin offset. Normal pins extend from the center of the pin slot of the on-board computer and are perpendicular to the panel of the on-board computer. This allows these pins to be connected exactly to the pins of other components on the car. However, both pin bending and pin offset will cause the pins on the on-board computer to be unable to connect to other components, thereby affecting the normal function of the vehicle and making the vehicle unsafe to drive. Among them, pin bending refers to the bending of the pin itself, and the direction of the bending can be to the left, right, up or down; no matter which direction the bending occurs, it may affect the normal function of the vehicle; pin offset refers to the pin not extending from the center of the pin slot of the on-board computer, but having a certain offset from the center. Similarly, the offset direction can be to the left, right, up or down; no matter which direction the offset occurs, it may affect the normal function of the vehicle.

[0067] In this embodiment, the degree of bending or offset is different, and thus the impact on the performance of the car is also different. A slight offset may not affect the pin connection with other components. Only when the bending or offset exceeds a certain threshold will it affect the normal operation of the on-board computer. The preset bending threshold in this embodiment is a threshold pre-set by technicians in this field based on whether the bending angle affects the function of the on-board computer. It can be adjusted arbitrarily according to the specific situation. Only when the bending angle of the pins on the on-board computer exceeds the preset bending threshold will it affect the function of the on-board computer. The preset bending threshold can be 15° or 55°. Similarly, the preset offset threshold is a threshold pre-set by technicians in this field based on whether the offset degree affects the function of the on-board computer. It can be adjusted arbitrarily according to the specific situation. Only when the offset degree of the pins on the on-board computer exceeds the preset offset threshold will it affect the function of the on-board computer. The preset offset degree can be 0.5 mm or 1 mm.

[0068] Therefore, when determining whether the pins on the onboard computer are defective, it is necessary to determine whether the bending angle of the pins exceeds the preset bending threshold. If the bending angle of the pins exceeds the preset bending threshold, it is determined that the pins on the onboard computer are defective; if the bending angle of the pins does not exceed the preset bending threshold, it is determined that the bending angle of the pins is within an acceptable range. For example, after judging the pins based on the bending angle of the pins, it is also necessary to judge based on the degree of offset of the pins to determine whether the degree of offset of the pins exceeds the preset offset threshold. If the degree of offset of the pins exceeds the preset offset threshold, it is determined that the pins on the onboard computer are defective; if the degree of offset of the pins does not exceed the preset offset threshold, it is determined that the degree of offset of the pins is within an acceptable range. In addition to the degree of offset and bending angle of the pins, pins that are too short or too thin may also cause problems with the onboard computer.

[0069] In one embodiment, the step of storing the mutually associated part codes and photos into a database includes: prompting that the identity information and historical image information have been obtained.

[0070] In this embodiment, after the controller controls the scanner to scan and obtain the identity information of the on-board computer and captures the historical image information of the on-board computer, the controller will prompt the user: the information collection of the on-board computer is completed. The specific prompting method can be to turn the light of the lighthouse to green and the system interface of the database to green. In this way, the user can be quickly prompted that the information collection is completed, so that the user can carry out subsequent work, saving the user's testing time.

[0071] The present invention further provides a processing device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program is used to execute the methods described in various embodiments of the present invention.

[0072] The present invention also provides a computer-readable storage medium on which a computer program is stored. The computer-readable storage medium may be Figure 1 The memory may also be at least one of a ROM (Read-Only Memory) / RAM (Random Access Memory), a magnetic disk, and an optical disk. The computer-readable storage medium includes a number of instructions for enabling a terminal device with a processor (which may be a mobile phone, a computer, a server, a terminal, or a network device, etc.) to execute the methods described in the various embodiments of the present invention.

[0073] In the present invention, the terms "first", "second", "third", "fourth" and "fifth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0075] Although the embodiments of the present invention have been shown and described above, the scope of protection of the present invention is not limited thereto. It is understood that the above embodiments are exemplary and cannot be understood as limiting the present invention. A person of ordinary skill in the art can change, modify and replace the above embodiments within the scope of the present invention, and these changes, modifications and replacements should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A method for identifying pin defects, characterized in that: The pin is applied to a vehicle computer, and the method comprises the following steps: Determining whether the vehicle-mounted computer is installed at a position to be detected; If the on-board computer is installed at the position to be detected, scan the QR code on the on-board computer to obtain the component code of the on-board computer; Taking a photo of the pins on the vehicle-mounted computer, and associating the photo with the part code, storing the associated part code and photo in a database, and setting the associated photo as historical image information; When it is detected that the on-board computer has a defect, current image information of the on-board computer is collected, and whether the pin of the on-board computer has a defect is determined according to the current image information; If the pin of the on-board computer is defective, obtaining the part code of the defective on-board computer; Query the historical image information of the on-board computer through the part code of the defective on-board computer, and determine the defect cause of the pin defect according to the current image information and the historical image information, wherein the historical image information is taken when the supplier of the on-board computer just delivers the goods and before the whole vehicle is assembled; The step of determining the cause of the pin defect according to the current image information and the historical image information corresponding to the driving computer comprises: Determine whether the on-board computer in the historical image information has a defect that is consistent with that in the current image information; If the on-board computer in the historical image information has the same defect as that in the current image information, it is determined that the cause of the pin defect is a defect in the on-board computer itself; If the on-board computer in the historical image information does not have the same defect as that in the current image information, it is determined that the cause of the pin defect is a problem in automobile assembly.

2. The pin defect identification method according to claim 1, characterized in that: The step of determining whether the pin of the on-board computer is defective comprises: Determining whether the bending angle of the pin exceeds a preset bending threshold; Whether the pin on the vehicle computer is defective is determined based on whether the bending angle of the pin exceeds a preset bending threshold.

3. The pin defect identification method according to claim 1, characterized in that: The step of determining whether the pin of the on-board computer is defective also includes: Determining whether the degree of deviation of the lateral position of the pin exceeds a preset deviation threshold; Whether the pin on the on-board computer is defective is determined based on the degree of deviation of the lateral position of the pin.

4. The pin defect identification method according to claim 1, characterized in that: After the step of storing the mutually associated part codes and photos into a database, the method includes: prompting that the identity information and historical image information have been acquired.

5. A processing device, characterized in that: The invention comprises a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program implements the steps of the pin defect identification method as claimed in any one of claims 1 to 4 when executed by the processor.

6. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the pin defect identification method according to any one of claims 1 to 4 are implemented.

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