Management and verification method, device and equipment for electronic and electrical parts and medium

Abstract

The invention discloses a management verification method, device and equipment for electronic and electrical parts and a medium, and the method comprises the steps: generating an electronic and electrical part information flow of a vehicle in a production scheduling order based on a pre-built electronic and electrical part assembly BOM structure and electronic and electrical part configuration information of the vehicle in a system; before the electronic and electrical parts are loaded and initialized, according to the electronic and electrical part assembly BOM structure part information, the loaded electronic and electrical part information is verified by taking the electronic and electrical part information flow as a reference, the correctness of the loaded electronic and electrical parts is determined, the electronic and electrical part information flow of each vehicle is perfected, and the accuracy of the electronic and electrical parts is improved. And the hardware and software of the loaded physical electronic and electrical parts are verified by using the electronic and electrical part information flow, so that the correct hardware and software of the electronic and electrical parts are confirmed to be assembled on the vehicle, and the accuracy of the hardware and software of the vehicle production line and zero-error product putting are realized.

Description

Technical Field

[0001] The present application relates to the field of automobile manufacturing technology, and in particular to a management and verification method, device, equipment and medium for electronic and electrical parts. Background Art

[0002] In the context of electric, connected, intelligent, and shared vehicles, more and more electronic and electrical parts are used in vehicles, and software iterations are becoming more and more frequent. How to confirm whether the correct electronic and electrical hardware is installed on the vehicle, and how to confirm that the correct software is downloaded, calibrated, and the correct coding data is configured to ensure the normal function of the vehicle are technical issues that need to be solved urgently.

[0003] In the related technology, the factory loads the software, coding data and calibration of the electronic and electrical parts assembly level, and initializes and electrically checks the software, coding data and calibration of the electronic and electrical parts assembly and assembly level. This method cannot meet the requirements for precise control of the hardware and software of electronic and electrical parts, which is mainly manifested in the following aspects: the high software iteration speed leads to frequent evolution of the electronic and electrical parts assembly, high supply chain pressure, and difficulty in controlling the on-site breakpoint production; the correctness of the software loaded by the supplier cannot be checked before initialization, and there is a risk of error reporting and line stoppage when the factory rewrites the software and calibration later.

[0004] Therefore, how to accurately manage and verify electronic and electrical parts and confirm whether the vehicle is equipped with the correct electronic and electrical parts hardware and software is a technical problem that needs to be solved urgently. Summary of the invention

[0005] The present application provides a method, device, equipment and medium for managing and verifying electronic and electrical parts, which can accurately manage and verify the electronic and electrical parts assembled on a vehicle, and can effectively avoid errors in loading and placing parts.

[0006] In a first aspect, an embodiment of the present application provides a management and verification method for electronic and electrical parts, the management and verification method for electronic and electrical parts comprising:

[0007] Based on the pre-built electronic and electrical parts assembly BOM structure, according to the electronic and electrical parts configuration information of the vehicle in the vehicle manufacturing order, the electronic and electrical parts information flow of the corresponding vehicle is generated, wherein the electronic and electrical parts assembly BOM structure is built according to the electronic and electrical parts assembly supply code, the electronic and electrical parts assembly number, the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly;

[0008] After the electronic and electrical parts are loaded onto the vehicle, information of the loaded electronic and electrical parts is read, wherein the information of the loaded electronic and electrical parts is defined according to the BOM structure of the electronic and electrical parts assembly;

[0009] Before initializing the loaded electronic and electrical parts, the loaded electronic and electrical parts information is verified based on the electronic and electrical parts information flow to determine the correctness of the loaded electronic and electrical parts.

[0010] In combination with the first aspect, in one implementation, building the electrical parts assembly BOM structure includes:

[0011] If the electronic and electrical parts under the electronic and electrical parts assembly include hardware and software, the electronic and electrical parts assembly supply code is used as the first-level structure, the electronic and electrical parts assembly number is used as the second-level structure, and the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly are used as the third-level structure to build the corresponding electronic and electrical parts assembly BOM structure;

[0012] If the electronic and electrical parts under the electronic and electrical parts assembly only include hardware, the corresponding electronic and electrical parts assembly BOM structure is constructed using the electronic and electrical parts assembly supply code as the first-level structure, the electronic and electrical parts assembly number as the second-level structure, and the hardware number of the electronic and electrical parts under the electronic and electrical parts assembly as the third-level structure.

[0013] In one embodiment, reading the information of electronic and electrical parts loaded on a vehicle includes:

[0014] The hardware number and software number of the electronic and electrical component installed on the vehicle and the electronic and electrical component assembly number of the electronic and electrical component assembly to which the electronic and electrical component installed on the vehicle belongs are read.

[0015] In one embodiment, the electronic and electrical parts information is verified based on the electronic and electrical parts information flow to determine the correctness of the electronic and electrical parts loaded, including:

[0016] Determine a target electronic and electrical component assembly number in the electronic and electrical component information flow that is the same as the electronic and electrical component assembly number corresponding to the loaded electronic and electrical component;

[0017] Compare the hardware number of the loaded electronic and electrical parts with the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, and compare the software number of the loaded electronic and electrical parts with the software number of the electronic and electrical parts under the target electronic and electrical parts assembly number to verify the correctness of the loaded electronic and electrical parts.

[0018] In one embodiment, comparing the hardware number of the loaded electronic and electrical parts with the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, and comparing the software number of the loaded electronic and electrical parts with the software number of the electronic and electrical parts under the target electronic and electrical parts assembly number to verify the correctness of the loaded electronic and electrical parts, includes:

[0019] When the loaded electronic and electrical parts include hardware and software, if the hardware number of the loaded electronic and electrical parts is the same as the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, and the software number of the loaded electronic and electrical parts is the same as the software number of the electronic and electrical parts under the target electronic and electrical parts assembly number, then it is determined that the loaded electronic and electrical parts are correct, otherwise, it is determined that the loaded electronic and electrical parts are incorrect;

[0020] When the loaded electronic and electrical parts include only hardware, if the hardware number of the loaded electronic and electrical parts is the same as the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, it is determined that the loaded electronic and electrical parts are correct; otherwise, it is determined that the loaded electronic and electrical parts are incorrect.

[0021] In one embodiment, the method further comprises:

[0022] After determining that the loaded electronic and electrical parts are incorrect, the hardware number, software number and corresponding electronic and electrical parts assembly number of the incorrect loaded electronic and electrical parts are output.

[0023] In one embodiment, the method further comprises:

[0024] After the electronic and electrical parts loaded on the vehicle are verified to be correct, the electronic and electrical parts loaded on the vehicle are initialized and electrically inspected.

[0025] In a second aspect, an embodiment of the present application provides a management and verification device for electronic and electrical parts, the management and verification device for electronic and electrical parts comprising:

[0026] A generation module, which is used to generate an electronic and electrical parts information flow of a corresponding vehicle based on a pre-built electronic and electrical parts assembly BOM structure and according to the electronic and electrical parts configuration information of the vehicle in the vehicle manufacturing order, wherein the electronic and electrical parts assembly BOM structure is built according to the electronic and electrical parts assembly supply code, the electronic and electrical parts assembly number, and the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly;

[0027] A reading module, which is used to read the information of the electronic and electrical parts loaded on the vehicle after the electronic and electrical parts are loaded on the vehicle, wherein the information of the electronic and electrical parts loaded on the vehicle is defined according to the BOM structure of the electronic and electrical parts assembly;

[0028] The verification module is used to verify the information of the loaded electronic and electrical parts based on the information flow of the electronic and electrical parts to determine the correctness of the loaded electronic and electrical parts.

[0029] In the third aspect, an embodiment of the present application provides a management and verification device for electronic and electrical parts, wherein the management and verification device for electronic and electrical parts comprises a processor, a memory, and a management and verification program for electronic and electrical parts stored in the memory and executable by the processor, wherein when the management and verification program for electronic and electrical parts is executed by the processor, the steps of the management and verification method for electronic and electrical parts as described in any one of the above items are implemented.

[0030] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, characterized in that a management and verification program for electronic and electrical parts is stored on the computer-readable storage medium, wherein when the management and verification program for electronic and electrical parts is executed by a processor, the steps of the management and verification method for electronic and electrical parts as described in any one of the above items are implemented.

[0031] The beneficial effects brought by the technical solution provided by the embodiments of the present application include:

[0032] The embodiments of the present application provide a management and verification method, device, equipment and medium for electronic and electrical parts. Based on a pre-built electronic and electrical parts assembly BOM structure, according to the electronic and electrical parts configuration information of the vehicle in the vehicle manufacturing order, an electronic and electrical parts information flow of the corresponding vehicle is generated, wherein the electronic and electrical parts assembly BOM structure is built according to the electronic and electrical parts assembly supply code, the electronic and electrical parts assembly number, the hardware number and the software number of the electronic and electrical parts under the electronic and electrical parts assembly; after the electronic and electrical parts are loaded on the vehicle, the loaded electronic and electrical parts information is read, wherein the loaded electronic and electrical parts information is defined according to the electronic and electrical parts assembly BOM structure; before the loaded electronic and electrical parts are initialized, the loaded electronic and electrical parts information is verified based on the electronic and electrical parts information flow to determine the correctness of the loaded electronic and electrical parts, thereby improving the electronic and electrical parts information flow of each vehicle, and using the electronic and electrical parts information flow to verify the hardware and software of the physical electronic and electrical parts assembled on the vehicle, thereby confirming that the correct electronic and electrical parts hardware and software are assembled on the vehicle, achieving the accuracy of the vehicle production line hardware and software, and zero-error product delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A flow chart of an embodiment of a method for managing and verifying electronic and electrical parts of the present application;

[0034] Figure 2 It is a schematic diagram of the BOM structure of the electronic and electrical parts assembly when the electronic and electrical parts assembly has hardware and software;

[0035] Figure 3 It is a schematic diagram of the BOM structure of the electronic and electrical parts assembly when the electronic and electrical parts assembly only has hardware but no software;

[0036] Figure 4 A schematic diagram of the BOM structure of the electronic and electrical parts assembly of the self-made electronic and electrical parts assembly;

[0037] Figure 5 Schematic diagram of the BOM structure of the electronic and electrical parts assembly for outsourced or second-tier suppliers;

[0038] Figure 6 This is a functional module diagram of an embodiment of a management and verification device for electronic and electrical parts of the present application;

[0039] Figure 7 This is a schematic diagram of the hardware structure of the electronic and electrical parts management and verification equipment involved in the embodiment of the present application. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0041] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0042] It is worth noting that the electronic and electrical parts in this embodiment are IEA (Informations Electroniques Automobiles, automotive electronics industry engineering) parts. Electronic and electrical parts include four parts: hardware, software, coding data DOTE and calibration. Among them, hardware refers to the general term for tangible physical devices in the electronic control unit; software refers to a collection of electronic control unit data and instructions organized in a specific order, some of which are built-in in the electronic control unit, and some need to be loaded during assembly; coding data DOTE refers to the configuration parameter table of the electronic control unit, which defines the values ​​of the relevant parameters of the electronic control unit according to the configuration of the whole vehicle, and realizes the diversified management of the electronic and electrical functions of the vehicle by a single electronic control unit; calibration refers to the use of adjusting some parameters in the software on the basis of the application software so that the electronic control unit meets the functional or performance requirements.

[0043] Compared with other common parts, electronic and electrical parts are hung in the vehicle network, and their particularity lies in that they need to go through two processes, initialization and electrical inspection, before they can function normally. Initialization refers to writing the value of each parameter item of the preset coding data into the corresponding position of the electronic control unit through the process program, and electrical inspection refers to reading the coded data number and parameters loaded by the vehicle. The terminal compares whether the parameters passed to it by the production system are consistent with the loaded parameters, so as to determine whether the electrical inspection has passed. After the electronic and electrical parts are installed on the vehicle, if the correctness of the electronic and electrical hardware and software installed on the vehicle cannot be ensured before initialization and electrical inspection, it may cause the subsequent factory to flash the software and calibrate with errors and stop the line, and may even cause the electronic and electrical parts to be scrapped due to flashing errors. Therefore, the embodiments of the present application provide a management and verification method, device, equipment and medium for electronic and electrical parts to solve the above technical problems.

[0044] In a first aspect, an embodiment of the present application provides a management and verification method for electronic and electrical parts.

[0045] In one embodiment, referring to Figure 1 , Figure 1 This is a flow chart of the first embodiment of the management and verification method for electronic and electrical parts of this application. Figure 1 As shown, the management and verification methods for electronic and electrical parts include:

[0046] Step S100, based on the pre-built electronic and electrical parts assembly BOM structure, generate the electronic and electrical parts information flow of the corresponding vehicle according to the electronic and electrical parts configuration information of the vehicle in the vehicle manufacturing order, wherein the electronic and electrical parts assembly BOM structure is built according to the electronic and electrical parts assembly supply code, the electronic and electrical parts assembly number, the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly.

[0047] It is worth noting that BOM is a bill of materials. The BOM structure of the electronic and electrical parts assembly of the embodiment of the present application can be pre-built and maintained by data engineering personnel on the NFC system of the central reference system for vehicle design and manufacturing.

[0048] When constructing the BOM structure of the electronic and electrical parts assembly, first define the type of the electronic and electrical parts in the design system for subsequent identification. Setting the type of electronic and electrical parts includes setting the first part type identifier to correspond to the electronic and electrical parts assembly number, setting the second part type identifier to correspond to the hardware number of the electronic and electrical parts under the electronic and electrical parts assembly, setting the third part type identifier to correspond to the software number of the electronic and electrical parts under the electronic and electrical parts assembly, and setting the fourth part type identifier to correspond to the electronic and electrical parts assembly supply code. Among them, the first part type identifier, the second part type identifier, the third part type identifier, and the fourth part type identifier can be customized according to needs.

[0049] For example, in this embodiment, the first part type identifier is set to "2", the second part type identifier is set to "1", the third part type identifier is set to "3", and the fourth part type identifier is set to "5". Then the part type of the electronic and electrical parts is: 2 = electronic and electrical parts assembly number, 1 = hardware number, 3 = software number, 5 = electronic and electrical parts assembly supply code.

[0050] Specifically, when building the BOM structure of the electrical parts assembly, if the electronic and electrical parts under the electronic and electrical parts assembly include hardware and software, the electronic and electrical parts assembly supply code is used as the first-level structure, the electronic and electrical parts assembly number is used as the second-level structure, and the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly are used as the third-level structure to build the corresponding electronic and electrical parts assembly BOM structure.

[0051] If the electronic and electrical parts under the electronic and electrical parts assembly only include hardware, the corresponding electronic and electrical parts assembly BOM structure is constructed using the electronic and electrical parts assembly supply code as the first-level structure, the electronic and electrical parts assembly number as the second-level structure, and the hardware number of the electronic and electrical parts under the electronic and electrical parts assembly as the third-level structure.

[0052] For example, an electronic and electrical assembly is constructed in the design system, and the electronic and electrical component assembly, the electronic and electrical component hardware under the electronic and electrical component assembly, and the BOM structure of the software are constructed. When the electronic and electrical components under the electronic and electrical component assembly include hardware and software, the hierarchical relationship between the electronic and electrical component assembly and the electronic and electrical component hardware and software is as follows: Figure 2 When the electronic and electrical parts under the electronic and electrical parts assembly only include hardware but not software, the hierarchical relationship between the electronic and electrical parts assembly and the electronic and electrical parts hardware and software is as follows: Figure 3 As shown, if the electronic and electrical parts under the electronic and electrical parts assembly only have hardware but no software, it is necessary to determine the hardware as a hardware type and also as a control device number, so as to distinguish the hardware from the assembly.

[0053] The supply codes of electronic and electrical assembly include self-made and outsourced / second-tier supplier. When the supply code of electronic and electrical parts assembly is self-made, and the electronic and electrical parts under the electronic and electrical parts assembly include hardware and software, the electronic and electrical parts assembly BOM structure is as follows: Figure 4 When the supply code of the electronic and electrical parts assembly is outsourced / second-tier supplier, and the electronic and electrical parts under the electronic and electrical parts assembly include hardware and software, the electronic and electrical parts assembly BOM structure is as follows: Figure 5 shown.

[0054] For each electronic and electrical parts assembly, the corresponding electronic and electrical parts assembly BOM structure is built according to the above logic and stored as a template. It will be called by the production preparation DROP system when needed. After receiving the vehicle order, the order system MPS sends the electronic and electrical parts configuration information of the vehicle in the order to the production scheduling information system SPPV. The production scheduling information system SPPV generates the vehicle's electronic and electrical parts information flow based on the electronic and electrical parts configuration information of the vehicle in the vehicle manufacturing order and the electronic and electrical parts assembly BOM structure sent by the production preparation DROP system, according to the types of electronic and electrical components in the electronic and electrical parts assembly BOM structure, and the calibration and coding data of the electronic and electrical parts.

[0055] Step S200: After the electronic and electrical parts are loaded onto the vehicle, information about the loaded electronic and electrical parts is read, wherein the information about the loaded electronic and electrical parts is defined according to the BOM structure of the electronic and electrical parts assembly.

[0056] Specifically, the electronic and electrical parts installed on the vehicle refer to the electronic and electrical parts installed on the vehicle. The types of electronic and electrical parts installed on the vehicle are also defined according to the electronic and electrical parts assembly supply code, the electronic and electrical parts assembly number, the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly, so the read electronic and electrical parts information on the vehicle includes the hardware number and software number of the electronic and electrical parts installed on the vehicle and the electronic and electrical parts assembly number of the electronic and electrical parts assembly to which the electronic and electrical parts installed on the vehicle belong.

[0057] Step S300: Before initializing the loaded electronic and electrical parts, verify the loaded electronic and electrical parts information based on the electronic and electrical parts information flow to determine the correctness of the loaded electronic and electrical parts.

[0058] In one embodiment, the loaded electronic and electrical parts information is verified based on the electronic and electrical parts information flow to determine the correctness of the loaded electronic and electrical parts, including: determining a target electronic and electrical parts assembly number in the electronic and electrical parts information flow that is the same as the electronic and electrical parts assembly number corresponding to the loaded electronic and electrical parts; comparing the hardware number of the loaded electronic and electrical parts with the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, and comparing the software number of the loaded electronic and electrical parts with the software number of the electronic and electrical parts under the target electronic and electrical parts assembly number to verify the correctness of the loaded electronic and electrical parts.

[0059] Specifically, when the loaded electronic and electrical parts include hardware and software, if the hardware number of the loaded electronic and electrical parts is the same as the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, and the software number of the loaded electronic and electrical parts is the same as the software number of the electronic and electrical parts under the target electronic and electrical parts assembly number, then the loaded electronic and electrical parts are determined to be correct; otherwise, the loaded electronic and electrical parts are determined to be incorrect; when the loaded electronic and electrical parts only include hardware, if the hardware number of the loaded electronic and electrical parts is the same as the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, then the loaded electronic and electrical parts are determined to be correct; otherwise, the loaded electronic and electrical parts are determined to be incorrect.

[0060] Exemplarily, after the electronic and electrical parts of the production line are loaded, before the loaded electronic and electrical parts are initialized, the hardware and software of the loaded electronic and electrical parts are read and compared with the information in the electronic and electrical parts information flow of the system. First, by comparing the first part type identifier "2", the target electronic and electrical parts assembly number that is the same as the electronic and electrical parts assembly number corresponding to the loaded electronic and electrical parts is found in the electronic and electrical parts information flow, and then the hardware number indicated by the second part type identifier "1" under the target electronic and electrical parts assembly number in the loaded electronic and electrical parts information and the software number indicated by the third type part type identifier "3" are compared to determine whether the hardware and software of the loaded electronic and electrical parts are correct.

[0061] Preferably, after determining that the installed electronic and electrical parts are incorrect, the hardware number, software number and corresponding electronic and electrical parts assembly number of the incorrectly installed electronic and electrical parts are output to facilitate the operator to locate the incorrectly assembled electronic and electrical parts on the vehicle and make timely adjustments and replacements.

[0062] Furthermore, after the electronic and electrical parts loaded on the vehicle are verified to be correct, the electronic and electrical parts loaded on the vehicle are initialized and electrically inspected.

[0063] The management and verification method for electronic and electrical parts provided in the embodiment of the present application has the beneficial effect of: by constructing the part type, the BOM structure of the electronic and electrical parts assembly and the hardware and software that constitute it is realized, and the hardware definition and software definition of the electrical parts provided by the supplier are effectively managed and controlled. By identifying and screening the electronic and electrical parts that need to be initialized / electrically inspected by part type, the electronic and electrical parts information of each vehicle is improved. The rapid iteration of software loaded at the supplier affects the implementation of industrialization. By directly managing the software at the supplier, the rapid and accurate implementation of electrical parts with unchanged hardware and only software changes is solved. The electronic and electrical parts information in the production electronic and electrical parts information flow is verified with the hardware / software information of the physical parts loaded on the vehicle to confirm that the correct electronic and electrical parts and supplier-loaded software are installed on the vehicle, so as to avoid the scrapping of electrical parts in advance.

[0064] By managing and verifying the hardware and software managed by suppliers in the OEM, the accuracy of the production line hardware and software is achieved, and zero-error product delivery is achieved. For each order, based on the management of BOM electronic and electrical parts, complete IEA information is generated to facilitate the initialization of electrical inspection and improve the efficiency of the electrical inspection process. The vehicle company can directly manage the changes in the software loaded by the electronic and electrical parts supplier, enable rapid software iteration, and help the smooth implementation of product evolution. Since the order assembly does not need to be re-modified, the contract is signed, etc., the labor cost can be effectively reduced. The electrical parts hardware and software are initialized after the advance verification and inspection to avoid hardware damage, which can effectively solve the cost of electrical parts hardware and software.

[0065] In a second aspect, an embodiment of the present application also provides a management and verification device for electronic and electrical parts.

[0066] In one embodiment, referring to Figure 6 , Figure 6 This is a functional module diagram of an embodiment of the electronic and electrical parts management and verification device of the present application. Figure 6 As shown, the management and verification device for electronic and electrical parts includes:

[0067] A generation module, which is used to generate an electronic and electrical parts information flow of a corresponding vehicle based on a pre-built electronic and electrical parts assembly BOM structure and according to the electronic and electrical parts configuration information of the vehicle in the vehicle manufacturing order, wherein the electronic and electrical parts assembly BOM structure is built according to the electronic and electrical parts assembly supply code, the electronic and electrical parts assembly number, and the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly;

[0068] A reading module, which is used to read the information of the electronic and electrical parts loaded on the vehicle after the electronic and electrical parts are loaded on the vehicle, wherein the information of the electronic and electrical parts loaded on the vehicle is defined according to the BOM structure of the electronic and electrical parts assembly;

[0069] The verification module is used to verify the information of the loaded electronic and electrical parts based on the electronic and electrical parts information flow before initializing the loaded electronic and electrical parts, so as to determine the correctness of the loaded electronic and electrical parts.

[0070] Furthermore, in one embodiment, the management and verification device for electronic and electrical parts further includes a building module for:

[0071] If the electronic and electrical parts under the electronic and electrical parts assembly include hardware and software, the electronic and electrical parts assembly supply code is used as the first-level structure, the electronic and electrical parts assembly number is used as the second-level structure, and the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly are used as the third-level structure to build the corresponding electronic and electrical parts assembly BOM structure;

[0072] If the electronic and electrical parts under the electronic and electrical parts assembly only include hardware, the corresponding electronic and electrical parts assembly BOM structure is constructed using the electronic and electrical parts assembly supply code as the first-level structure, the electronic and electrical parts assembly number as the second-level structure, and the hardware number of the electronic and electrical parts under the electronic and electrical parts assembly as the third-level structure.

[0073] Furthermore, in one embodiment, the reading module is also used for:

[0074] The hardware number and software number of the electronic and electrical component installed on the vehicle and the electronic and electrical component assembly number of the electronic and electrical component assembly to which the electronic and electrical component installed on the vehicle belongs are read.

[0075] Furthermore, in one embodiment, the verification module is also used for:

[0076] Determine a target electronic and electrical component assembly number in the electronic and electrical component information flow that is the same as the electronic and electrical component assembly number corresponding to the loaded electronic and electrical component;

[0077] Compare the hardware number of the loaded electronic and electrical parts with the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, and compare the software number of the loaded electronic and electrical parts with the software number of the electronic and electrical parts under the target electronic and electrical parts assembly number to verify the correctness of the loaded electronic and electrical parts.

[0078] Furthermore, in one embodiment, the verification module is also used for:

[0079] When the loaded electronic and electrical parts include hardware and software, if the hardware number of the loaded electronic and electrical parts is the same as the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, and the software number of the loaded electronic and electrical parts is the same as the software number of the electronic and electrical parts under the target electronic and electrical parts assembly number, then it is determined that the loaded electronic and electrical parts are correct, otherwise, it is determined that the loaded electronic and electrical parts are incorrect;

[0080] When the loaded electronic and electrical parts include only hardware, if the hardware number of the loaded electronic and electrical parts is the same as the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, it is determined that the loaded electronic and electrical parts are correct; otherwise, it is determined that the loaded electronic and electrical parts are incorrect.

[0081] Furthermore, in one embodiment, the inspection module is also used for:

[0082] After determining that the loaded electronic and electrical parts are incorrect, the hardware number, software number and corresponding electronic and electrical parts assembly number of the incorrect loaded electronic and electrical parts are output.

[0083] Furthermore, in one embodiment, the device is also used for:

[0084] After the electronic and electrical parts loaded on the vehicle are verified to be correct, the electronic and electrical parts loaded on the vehicle are initialized and electrically inspected.

[0085] Among them, the functional implementation of each module in the above-mentioned electronic and electrical parts management and verification device corresponds to the various steps in the above-mentioned electronic and electrical parts management and verification method embodiment, and its functions and implementation processes will not be repeated here one by one.

[0086] On the third aspect, an embodiment of the present application provides a management and verification device for electronic and electrical parts. The management and verification device for electronic and electrical parts can be a personal computer (PC), a laptop computer, a server, or other device with data processing capabilities.

[0087] Reference Figure 7 , Figure 7 The hardware structure diagram of the electronic and electrical parts management and verification device involved in the embodiment of the present application is shown in FIG. In the embodiment of the present application, the electronic and electrical parts management and verification device may include a processor, a memory, a communication interface, and a communication bus.

[0088] The communication bus may be of any type and is used to interconnect the processor, the memory, and the communication interface.

[0089] The communication interface includes input / output (I / O) interface, physical interface and logical interface, etc., which are used to realize the interconnection of devices inside the electronic and electrical parts management and verification equipment, and the interface used to realize the interconnection between the electronic and electrical parts management and verification equipment and other devices (such as other computing devices or user devices). The physical interface can be an Ethernet interface, a fiber optic interface, an ATM interface, etc.; the user device can be a display, a keyboard, etc.

[0090] The memory can be various types of storage media, such as random access memory (RAM), read-only memory (ROM), non-volatile RAM (NVRAM), flash memory, optical storage, hard disk, programmable ROM (PROM), erasable PROM (EPROM), electrically erasable PROM (EEPROM), etc.

[0091] The processor may be a general-purpose processor, which may call the management and verification program of the electronic and electrical parts stored in the memory and execute the management and verification method of the electronic and electrical parts provided in the embodiment of the present application. For example, the general-purpose processor may be a central processing unit (CPU). The method executed when the management and verification program of the electronic and electrical parts is called may refer to the various embodiments of the management and verification method of the electronic and electrical parts of the present application, which will not be repeated here.

[0092] Those skilled in the art will understand that Figure 7 The hardware structure shown in the figure does not constitute a limitation on the present application, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.

[0093] In a fourth aspect, an embodiment of the present application also provides a computer-readable storage medium.

[0094] The computer-readable storage medium of the present application stores a management and verification program for electronic and electrical parts, wherein when the management and verification program for electronic and electrical parts is executed by a processor, the steps of the management and verification method for electronic and electrical parts as described above are implemented.

[0095] Among them, the method implemented when the management and verification program of electronic and electrical parts is executed can refer to the various embodiments of the management and verification method of electronic and electrical parts of the present application, and will not be repeated here.

[0096] It should be noted that the serial numbers of the above-mentioned embodiments of the present application are only for description and do not represent the advantages or disadvantages of the embodiments.

[0097] The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, products or devices. The terms "first", "second" and "third" are used to distinguish different objects, etc., and do not represent a sequence, nor do they limit "first", "second" and "third" to different types.

[0098] In the description of the embodiments of the present application, "exemplary", "for example" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary", "for example" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary", "for example" or "for example" is intended to present related concepts in a specific way.

[0099] In the description of the embodiments of the present application, unless otherwise specified, “ / ” means or, for example, A / B can mean A or B; the “and / or” in the text is merely a description of the association relationship of associated objects, indicating that three relationships may exist, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, “multiple” refers to two or more than two.

[0100] In some processes described in the embodiments of the present application, multiple operations or steps that appear in a specific order are included, but it should be understood that these operations or steps may not be executed in the order in which they appear in the embodiments of the present application or in parallel, and the sequence number of the operation is only used to distinguish the different operations, and the sequence number itself does not represent any execution order. In addition, these processes may include more or fewer operations, and these operations or steps may be executed in sequence or in parallel, and these operations or steps may be combined.

[0101] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, disk, CD) as described above, and includes a number of instructions for a terminal device to execute the methods described in each embodiment of the present application.

[0102] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A management and verification method for electronic and electrical parts, characterized in that: The management and verification method of the electronic and electrical parts comprises: Based on the pre-built electronic and electrical parts assembly BOM structure, according to the electronic and electrical parts configuration information of the vehicle in the vehicle manufacturing order, the electronic and electrical parts information flow of the corresponding vehicle is generated, wherein the electronic and electrical parts assembly BOM structure is built according to the electronic and electrical parts assembly supply code, the electronic and electrical parts assembly number, the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly; After the electronic and electrical parts are loaded onto the vehicle, information of the loaded electronic and electrical parts is read, wherein the information of the loaded electronic and electrical parts is defined according to the BOM structure of the electronic and electrical parts assembly; Before initializing the loaded electronic and electrical parts, the loaded electronic and electrical parts information is verified based on the electronic and electrical parts information flow to determine the correctness of the loaded electronic and electrical parts.

2. The electronic and electrical parts management and verification method according to claim 1, characterized in that: Building the BOM structure of the electrical parts assembly includes: If the electronic and electrical parts under the electronic and electrical parts assembly include hardware and software, the electronic and electrical parts assembly supply code is used as the first-level structure, the electronic and electrical parts assembly number is used as the second-level structure, and the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly are used as the third-level structure to build the corresponding electronic and electrical parts assembly BOM structure; If the electronic and electrical parts under the electronic and electrical parts assembly only include hardware, the corresponding electronic and electrical parts assembly BOM structure is constructed using the electronic and electrical parts assembly supply code as the first-level structure, the electronic and electrical parts assembly number as the second-level structure, and the hardware number of the electronic and electrical parts under the electronic and electrical parts assembly as the third-level structure.

3. The electronic and electrical parts management and verification method according to claim 2, characterized in that: Read the information of electronic and electrical parts loaded on the vehicle, including: The hardware number and software number of the electronic and electrical component installed on the vehicle and the electronic and electrical component assembly number of the electronic and electrical component assembly to which the electronic and electrical component installed on the vehicle belongs are read.

4. The electronic and electrical parts management and verification method according to claim 3, characterized in that: Verifying the loaded electronic and electrical parts information based on the electronic and electrical parts information flow to determine the correctness of the loaded electronic and electrical parts includes: Determine a target electronic and electrical component assembly number in the electronic and electrical component information flow that is the same as the electronic and electrical component assembly number corresponding to the loaded electronic and electrical component; Compare the hardware number of the loaded electronic and electrical parts with the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, and compare the software number of the loaded electronic and electrical parts with the software number of the electronic and electrical parts under the target electronic and electrical parts assembly number to verify the correctness of the loaded electronic and electrical parts.

5. The electronic and electrical parts management and verification method according to claim 4, characterized in that: Comparing the hardware number of the loaded electronic and electrical parts with the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, and comparing the software number of the loaded electronic and electrical parts with the software number of the electronic and electrical parts under the target electronic and electrical parts assembly number to verify the correctness of the loaded electronic and electrical parts, including: When the loaded electronic and electrical parts include hardware and software, if the hardware number of the loaded electronic and electrical parts is the same as the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, and the software number of the loaded electronic and electrical parts is the same as the software number of the electronic and electrical parts under the target electronic and electrical parts assembly number, then it is determined that the loaded electronic and electrical parts are correct, otherwise, it is determined that the loaded electronic and electrical parts are incorrect; When the loaded electronic and electrical parts include only hardware, if the hardware number of the loaded electronic and electrical parts is the same as the hardware number of the electronic and electrical parts under the target electronic and electrical parts assembly number, it is determined that the loaded electronic and electrical parts are correct; otherwise, it is determined that the loaded electronic and electrical parts are incorrect.

6. The electronic and electrical parts management and verification method according to claim 1, characterized in that: The method further includes: After determining that the loaded electronic and electrical parts are incorrect, the hardware number, software number and corresponding electronic and electrical parts assembly number of the incorrect loaded electronic and electrical parts are output.

7. The electronic and electrical parts management and verification method according to claim 1, characterized in that: The method further includes: After the electronic and electrical parts loaded on the vehicle are verified to be correct, the electronic and electrical parts loaded on the vehicle are initialized and electrically inspected.

8. A management and verification device for electronic and electrical parts, characterized in that: The electronic and electrical parts management and verification device comprises: A generation module, which is used to generate an electronic and electrical parts information flow of a corresponding vehicle based on a pre-built electronic and electrical parts assembly BOM structure and according to the electronic and electrical parts configuration information of the vehicle in the vehicle manufacturing order, wherein the electronic and electrical parts assembly BOM structure is built according to the electronic and electrical parts assembly supply code, the electronic and electrical parts assembly number, and the hardware number and software number of the electronic and electrical parts under the electronic and electrical parts assembly; A reading module, which is used to read the information of the electronic and electrical parts loaded on the vehicle after the electronic and electrical parts are loaded on the vehicle, wherein the information of the electronic and electrical parts loaded on the vehicle is defined according to the BOM structure of the electronic and electrical parts assembly; The verification module is used to verify the information of the loaded electronic and electrical parts based on the information flow of the electronic and electrical parts to determine the correctness of the loaded electronic and electrical parts.

9. A management and verification device for electronic and electrical parts, characterized in that: The management and verification device for electronic and electrical parts includes a processor, a memory, and a management and verification program for electronic and electrical parts stored in the memory and executable by the processor, wherein when the management and verification program for electronic and electrical parts is executed by the processor, the steps of the management and verification method for electronic and electrical parts as described in any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a management and verification program for electronic and electrical parts, wherein when the management and verification program for electronic and electrical parts is executed by a processor, the steps of the management and verification method for electronic and electrical parts as described in any one of claims 1 to 7 are implemented.

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