Sample vehicle reduction and distribution model building method, device and equipment and storage medium
By initializing and differential analysis of the vehicle reduction database, establishing a reduction model and updating data, the problem that the prototype vehicle trial production cannot systematically identify parts is solved, and the rapid and accurate construction of the prototype vehicle reduction model and cost reduction are achieved, which is suitable for a variety of experimental purposes.
Patent Information
- Application Number
- CN202510508429.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-08-08
AI Technical Summary
In the existing technology, the trial production of prototype cars cannot be systematically and informatically identified and tested parts. It is only suitable for special business needs in the trial production stage and cannot be suitable for the BOM composition of prototype cars with different test purposes. The trial production cost is high and takes a long time, and the vehicle trial production and research and development efficiency is low.
By initializing the vehicle allocation reduction database, establishing a vehicle allocation reduction model, analyzing the differences between the original BOM trial-produced structure and the vehicle allocation reduction model, generating differential results, and determining the allocation reduction plan based on the difference results, and updating the vehicle allocation reduction database.
The systematized and informatized identification of prototype parts is realized, adapted to different test purposes, reduced the trial production cost, improved the accuracy of component identification and the speed and efficiency of the construction of the prototype reduction model, and realized the standardization of subsequent projects.
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Figure CN120449302A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of automobile R&D test technology, and in particular to a method, device, equipment and storage medium for building a reduced-configuration model of a prototype vehicle. Background Art
[0002] In the early trial production stage of automobile R&D, it is usually necessary to transform the R&D concept into a physical automobile for various tests. The diversity of the test purposes determines the number of prototypes, and a huge cost must be invested in trial production and testing before the automobile is put into production.
[0003] The current trend in automotive R&D is toward low cost and short cycles. The existing solution is to complete the construction of the Manufacturing Bill of Materials (MBOM) in the upstream Material Supply Kit (MSK) system. The downstream trial production system needs to interface basic data, publish, and modify the MBOM from the MSK system. However, this method cannot systematically and informationally identify trial production parts. It is only applicable to special business needs in the trial production stage and cannot be applied to the composition of the Bill of Materials (BOM) of prototype vehicles for different test purposes. In addition, its trial production cost is high, which consumes a lot of time and results in low vehicle trial production R&D efficiency. Summary of the Invention
[0004] The main purpose of the present invention is to provide a method, device, equipment and storage medium for building a prototype vehicle reduced-configuration model, aiming to solve the technical problems in the existing technology that prototype vehicle trial production cannot systematically and informationally identify trial-produced parts, is only applicable to special business needs in the trial production stage, and cannot be applied to the BOM structure of prototype vehicles for different test purposes. In addition, its trial production cost is high, consumes a lot of time, and the vehicle trial production R&D efficiency is low.
[0005] In a first aspect, the present invention provides a method for building a reduced-equipment model of a prototype vehicle, the method comprising the following steps:
[0006] Initialize the vehicle reduction database, and establish a vehicle reduction model based on the initialized target vehicle reduction database;
[0007] Analyze the difference between the original BOM trial structure and the vehicle reduction model, generate a difference result, and determine a reduction plan based on the difference result;
[0008] The vehicle reduction database is updated according to the reduction plan.
[0009] Optionally, initializing the vehicle reduction database and establishing the vehicle reduction model according to the initialized target vehicle reduction database includes:
[0010] Initializing the vehicle reduction database based on the purpose of the prototype vehicle test to obtain the initialized target vehicle reduction data;
[0011] A vehicle reduction model is established based on the target vehicle reduction database.
[0012] Optionally, the initializing the vehicle reduction database based on the purpose of the prototype vehicle test to obtain the initialized target vehicle reduction data includes:
[0013] Based on the purpose of prototype vehicle testing, the trial vehicle shelf data in the vehicle reduction database is analyzed and verified to obtain the common properties of each vehicle part;
[0014] Target parts that meet preset evaluation criteria are screened out from various vehicle parts according to the general attributes, and part data of the target parts are retrieved as initialized target vehicle reduction data.
[0015] Optionally, establishing a vehicle reduction model according to the target vehicle reduction database includes:
[0016] Obtaining the configuration, quantity and purpose of a sample vehicle from the target vehicle reduction database;
[0017] A whole vehicle reduction model corresponding to the pre-reduction item is compiled based on the sample vehicle configuration, the number of sample vehicles and the purpose of the sample vehicle.
[0018] Optionally, analyzing the difference between the original BOM trial structure and the vehicle reduction model to generate a difference result, and determining the reduction plan based on the difference result includes:
[0019] Inputting the same sample vehicle data into the original BOM trial production structure and the vehicle reduction model respectively, obtaining the BOM output result output by the original BOM trial production structure and the reduction model output result output by the vehicle reduction model;
[0020] Comparing and analyzing the BOM output result and the reduced configuration model output result to obtain a difference result;
[0021] A reduction plan is determined based on the difference results.
[0022] Optionally, determining a configuration reduction plan according to the difference result includes:
[0023] When the difference result is a quantity difference, the reduction plan is determined to be a quantity reduction plan;
[0024] When the difference result is a process difference, the configuration reduction plan is determined to be a process configuration reduction plan.
[0025] Optionally, updating the vehicle configuration reduction database according to the configuration reduction plan includes:
[0026] Determine a list of reduced-configuration parts, and the corresponding vehicle codes and usage information of the reduced-configuration parts according to the reduction plan;
[0027] The component data in the vehicle reduction database that matches the reduced-configuration part code is updated according to the reduced-configuration parts list, the vehicle code, and the usage information.
[0028] In a second aspect, to achieve the above-mentioned purpose, the present invention further proposes a device for building a reduced-equipment model of a prototype vehicle, the device comprising:
[0029] A model building module is used to initialize the vehicle reduction database and establish a vehicle reduction model based on the initialized target vehicle reduction database;
[0030] a difference analysis module, configured to analyze the difference between the original BOM trial structure and the vehicle reduction model, generate a difference result, and determine a reduction plan based on the difference result;
[0031] A data updating module is used to update the vehicle reduction database according to the reduction plan.
[0032] In the third aspect, in order to achieve the above-mentioned purpose, the present invention also proposes a device for building a prototype vehicle with reduced configuration model, which includes: a memory, a processor, and a prototype vehicle with reduced configuration model building program stored in the memory and runnable on the processor, and the prototype vehicle with reduced configuration model building program is configured to implement the steps of the prototype vehicle with reduced configuration model building method as described above.
[0033] In a fourth aspect, in order to achieve the above-mentioned purpose, the present invention also proposes a storage medium, on which a program for building a reduced-configuration model of a sample vehicle is stored. When the program for building a reduced-configuration model of a sample vehicle is executed by a processor, the steps of the method for building a reduced-configuration model of a sample vehicle as described above are implemented.
[0034] The method for building a prototype vehicle reduction model proposed in the present invention initializes a whole vehicle reduction database, establishes a whole vehicle reduction model according to the initialized target whole vehicle reduction database; analyzes the difference between the original BOM trial production structure and the whole vehicle reduction model, generates a difference result, and determines a reduction plan according to the difference result; updates the whole vehicle reduction database according to the reduction plan; can systematically and informationally identify trial production parts quickly, which not only meets the test needs but also reduces the trial production cost, is suitable for the BOM structure of prototype vehicles for different test purposes, realizes the standardization of subsequent project applications, avoids the phenomenon of low precision in manual parts identification, improves the accuracy of parts identification, reduces the cost of prototype vehicle research and development, and improves the speed and efficiency of building a prototype vehicle reduction model. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 A schematic diagram of the device structure of the hardware operating environment involved in the embodiment of the present invention;
[0036] Figure 2 This is a flow chart of the first embodiment of the method for building a prototype vehicle reduced-equipment model according to the present invention;
[0037] Figure 3 This is a flow chart of a second embodiment of the method for building a prototype vehicle reduced-equipment model according to the present invention;
[0038] Figure 4 This is a schematic diagram of the process of building a reduced-equipment model in the method for building a reduced-equipment model of a prototype vehicle of the present invention;
[0039] Figure 5 This is a flow chart of a third embodiment of the method for building a prototype vehicle reduced-equipment model according to the present invention;
[0040] Figure 6 This is a flow chart of a fourth embodiment of the method for building a prototype vehicle reduced-equipment model according to the present invention;
[0041] Figure 7 This is a schematic diagram of the process for updating the reduced configuration model database in the method for building a reduced configuration model for a prototype vehicle of the present invention;
[0042] Figure 8 This is a functional module diagram of the first embodiment of the device for building a reduced-configuration model of a prototype vehicle of the present invention.
[0043] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION
[0044] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0045] The solution of the embodiment of the present invention is mainly as follows: by initializing the whole vehicle reduction database, a whole vehicle reduction model is established according to the initialized target whole vehicle reduction database; analyzing the difference between the original BOM trial structure and the whole vehicle reduction model, generating a difference result, and determining the reduction plan according to the difference result; updating the data of the whole vehicle reduction database according to the reduction plan; being able to systematically and informationally quickly identify trial parts, which not only meets the test requirements but also reduces the trial production cost, is suitable for the BOM structure of sample vehicles for different test purposes, realizes the standardization of subsequent project applications, avoids the phenomenon of low accuracy of manual parts identification, improves the accuracy of parts identification, reduces the cost of sample vehicle research and development, and improves the speed and efficiency of building the sample vehicle reduction model, and solves the technical problems in the prior art that the sample vehicle trial production cannot systematically and informationally identify the trial parts, is only applicable to the special business needs of the trial production stage, cannot be applicable to the BOM structure of sample vehicles for different test purposes, and has high trial production costs, consumes a lot of time, and has low vehicle trial production research and development efficiency.
[0046] Reference Figure 1 , Figure 1 This is a schematic diagram of the device structure of the hardware operating environment involved in the embodiment of the present invention.
[0047] like Figure 1 As shown, the device may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the user interface 1003 may optionally include a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a Wi-Fi interface). The memory 1005 may be a high-speed RAM memory or a stable memory (Non-Volatile Memory), such as a disk memory. The memory 1005 may optionally be a storage device independent of the aforementioned processor 1001.
[0048] Those skilled in the art will understand that Figure 1 The device structure shown in the figure does not constitute a limitation of the device, and may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.
[0049] like Figure 1 As shown, the memory 1005 as a storage medium may include an operating device, a network communication module, a user interface module, and a sample vehicle reduction model building program.
[0050] The device of the present invention calls the prototype vehicle reduced configuration model building program stored in the memory 1005 through the processor 1001 and performs the following operations:
[0051] Initialize the vehicle reduction database, and establish a vehicle reduction model based on the initialized target vehicle reduction database;
[0052] Analyze the difference between the original BOM trial structure and the vehicle reduction model, generate a difference result, and determine a reduction plan based on the difference result;
[0053] The vehicle reduction database is updated according to the reduction plan.
[0054] The device of the present invention calls the prototype vehicle reduced configuration model building program stored in the memory 1005 through the processor 1001, and further performs the following operations:
[0055] Initializing the vehicle reduction database based on the purpose of the prototype vehicle test to obtain the initialized target vehicle reduction data;
[0056] A vehicle reduction model is established based on the target vehicle reduction database.
[0057] The device of the present invention calls the prototype vehicle reduced configuration model building program stored in the memory 1005 through the processor 1001, and further performs the following operations:
[0058] Based on the purpose of prototype vehicle testing, the trial vehicle shelf data in the vehicle reduction database is analyzed and verified to obtain the common properties of each vehicle part;
[0059] Target parts that meet preset evaluation criteria are screened out from various vehicle parts according to the general attributes, and part data of the target parts are retrieved as initialized target vehicle reduction data.
[0060] The device of the present invention calls the prototype vehicle reduced configuration model building program stored in the memory 1005 through the processor 1001, and further performs the following operations:
[0061] Obtaining the configuration, quantity and purpose of a sample vehicle from the target vehicle reduction database;
[0062] A whole vehicle reduction model corresponding to the pre-reduction item is compiled based on the sample vehicle configuration, the number of sample vehicles and the purpose of the sample vehicle.
[0063] The device of the present invention calls the prototype vehicle reduced configuration model building program stored in the memory 1005 through the processor 1001, and further performs the following operations:
[0064] Inputting the same sample vehicle data into the original BOM trial production structure and the vehicle reduction model respectively, obtaining the BOM output result output by the original BOM trial production structure and the reduction model output result output by the vehicle reduction model;
[0065] Comparing and analyzing the BOM output result and the reduced configuration model output result to obtain a difference result;
[0066] A reduction plan is determined based on the difference results.
[0067] The device of the present invention calls the prototype vehicle reduced configuration model building program stored in the memory 1005 through the processor 1001, and further performs the following operations:
[0068] When the difference result is a quantity difference, the reduction plan is determined to be a quantity reduction plan;
[0069] When the difference result is a process difference, the configuration reduction plan is determined to be a process configuration reduction plan.
[0070] The device of the present invention calls the prototype vehicle reduced configuration model building program stored in the memory 1005 through the processor 1001, and further performs the following operations:
[0071] Determine a list of reduced-configuration parts, and the corresponding vehicle codes and usage information of the reduced-configuration parts according to the reduction plan;
[0072] The component data in the vehicle reduction database that matches the reduced-configuration part code is updated according to the reduced-configuration parts list, the vehicle code, and the usage information.
[0073] Through the above scheme, this embodiment initializes the vehicle reduction database, establishes a vehicle reduction model according to the initialized target vehicle reduction database; analyzes the difference between the original BOM trial structure and the vehicle reduction model, generates a difference result, and determines the reduction plan according to the difference result; updates the data of the vehicle reduction database according to the reduction plan; can systematically and informationally identify trial parts quickly, which not only meets the test needs but also reduces the trial production cost, is suitable for the BOM structure of prototype vehicles for different test purposes, realizes the standardization of subsequent project applications, avoids the phenomenon of low accuracy of manual parts identification, improves the accuracy of parts identification, reduces the R&D cost of prototype vehicles, and improves the speed and efficiency of building prototype vehicle reduction models.
[0074] Based on the above hardware structure, an embodiment of a method for building a reduced-configuration model of a prototype vehicle of the present invention is proposed.
[0075] Reference Figure 2 , Figure 2 This is a flow chart of the first embodiment of the method for building a prototype vehicle reduced-configuration model of the present invention.
[0076] In the first embodiment, the method for building a reduced-equipment model of a prototype vehicle includes the following steps:
[0077] Step S10: Initialize the vehicle reduction database, and establish a vehicle reduction model based on the initialized target vehicle reduction database.
[0078] It should be noted that after initializing the vehicle configuration reduction database, an initialized target vehicle configuration reduction database can be obtained, and a vehicle configuration reduction model can be established based on the target vehicle configuration reduction database.
[0079] Step S20: Analyze the difference between the original BOM trial structure and the vehicle reduction model, generate a difference result, and determine a reduction plan based on the difference result.
[0080] It should be understood that after analyzing and calculating the difference between the original BOM trial structure and the vehicle reduction model, a difference result can be generated, and a corresponding reduction plan can be determined based on the difference result.
[0081] Step S30: updating the vehicle configuration reduction database according to the configuration reduction plan.
[0082] It is understandable that the vehicle configuration reduction database can be updated according to the configuration reduction plan.
[0083] Through the above scheme, this embodiment initializes the vehicle reduction database, establishes a vehicle reduction model according to the initialized target vehicle reduction database; analyzes the difference between the original BOM trial structure and the vehicle reduction model, generates a difference result, and determines the reduction plan according to the difference result; updates the data of the vehicle reduction database according to the reduction plan; can systematically and informationally identify trial parts quickly, which not only meets the test needs but also reduces the trial production cost, is suitable for the BOM structure of prototype vehicles for different test purposes, realizes the standardization of subsequent project applications, avoids the phenomenon of low accuracy of manual parts identification, improves the accuracy of parts identification, reduces the R&D cost of prototype vehicles, and improves the speed and efficiency of building prototype vehicle reduction models.
[0084] Further, Figure 3 This is a flow chart of the second embodiment of the method for building a prototype vehicle reduced configuration model according to the present invention. Figure 3 As shown, a second embodiment of the method for building a reduced-equipment model for a prototype vehicle of the present invention is proposed based on the first embodiment. In this embodiment, step S10 specifically includes the following steps:
[0085] Step S11: Initialize the vehicle reduction database based on the purpose of the prototype vehicle test to obtain initialized target vehicle reduction data.
[0086] It should be noted that the initial vehicle reduction database comes from the prototype vehicle test purpose at the initial stage of system establishment, that is, the vehicle reduction database is initialized based on the prototype vehicle test purpose, and the initialized target vehicle reduction data can be obtained.
[0087] Furthermore, the step S11 specifically includes the following steps:
[0088] Based on the purpose of prototype vehicle testing, the trial vehicle shelf data in the vehicle reduction database is analyzed and verified to obtain the common properties of each vehicle part;
[0089] Target parts that meet preset evaluation criteria are screened out from various vehicle parts according to the general attributes, and part data of the target parts are retrieved as initialized target vehicle reduction data.
[0090] It should be understood that by parsing and verifying the shelves, common attributes can be identified, and the trial vehicle shelf data in the vehicle reduction database can be parsed and verified based on the purpose of the prototype vehicle test to obtain the common attributes of each vehicle part; based on the said common attributes, the target parts that meet the preset evaluation criteria are screened out from the various vehicle parts, and then the parts data of the said target parts can be retrieved as the initialized target vehicle reduction data.
[0091] In specific implementation, matching target components can be screened from vehicle parts based on preset review criteria. The component models confirmed by professional review are imported into the system as the basic database. The following table is an example of the initial vehicle reduction database:
[0092]
[0093] Step S12: establishing a vehicle reduction model based on the target vehicle reduction database.
[0094] It is understandable that a vehicle reduction model can be established based on the target vehicle reduction database.
[0095] Furthermore, the step S12 specifically includes the following steps:
[0096] Obtaining the configuration, quantity and purpose of a sample vehicle from the target vehicle reduction database;
[0097] A whole vehicle reduction model corresponding to the pre-reduction item is compiled based on the sample vehicle configuration, the number of sample vehicles and the purpose of the sample vehicle.
[0098] It should be noted that the corresponding vehicle configuration, quantity and purpose are obtained from the target vehicle reduction database, and a sample vehicle reduction model can be compiled.
[0099] In the specific implementation, see Figure 4 , Figure 4 This is a schematic diagram of the process of building a reduced configuration model in the method for building a reduced configuration model of a prototype vehicle of the present invention. Figure 4 As shown, the vehicle reduction database is called (according to the standardized prototype vehicle test purpose corresponding to the list of parts that can be reduced), and a certain attribute in the part model is a universal attribute of the same type of parts. This attribute is called by the system, and these parts are extracted from the parts list of the pre-reduction project, and the purpose of the prototype vehicle of the pre-reduction project is compared with the purpose of the prototype vehicle in the database, and finally the reduction model of the pre-reduction project is output. The configuration, quantity, and test purpose of the prototype vehicle in the generated reduction model are re-judged and executed for professional approval.
[0100] Through the above scheme, this embodiment initializes the vehicle reduction database based on the purpose of the prototype vehicle test to obtain the initialized target vehicle reduction data; establishes a vehicle reduction model based on the target vehicle reduction database, which can quickly identify trial-produced parts in a systematic and information-based manner, thereby improving the speed and efficiency of building the prototype vehicle reduction model.
[0101] Further, Figure 5 This is a flow chart of the third embodiment of the method for building a prototype vehicle reduced configuration model according to the present invention. Figure 5 As shown, a third embodiment of the method for building a reduced-equipment model for a prototype vehicle of the present invention is proposed based on the first embodiment. In this embodiment, step S20 specifically includes the following steps:
[0102] Step S21: input the same sample vehicle data into the original BOM trial production structure and the vehicle reduction model respectively, and obtain the BOM output result output by the original BOM trial production structure and the reduction model output result output by the vehicle reduction model.
[0103] It should be noted that after inputting the same sample vehicle data into the original BOM trial production structure and the vehicle reduction model respectively, the corresponding BOM output results and reduction model output results can be obtained.
[0104] Step S22: Compare and analyze the BOM output result and the reduced configuration model output result to obtain a difference result.
[0105] It is understandable that after comparing and analyzing the BOM output result and the reduced configuration model output result, a difference result can be obtained.
[0106] Step S23: Determine a configuration reduction plan based on the difference result.
[0107] It should be understood that a corresponding reduction scheme can be determined based on the difference results.
[0108] Furthermore, the step S23 specifically includes the following steps:
[0109] When the difference result is a quantity difference, the reduction plan is determined to be a quantity reduction plan;
[0110] When the difference result is a process difference, the configuration reduction plan is determined to be a process configuration reduction plan.
[0111] In the specific implementation, after determining the difference between the original BOM trial production structure and the reduction model, the reduction is divided into two methods: quantity reduction and process reduction. Quantity reduction can specially mark the reduced parts for calculation and identification, and can also handle the quantity assignment of the reduced parts. The total quantity before and after the reduction is calculated in the background to realize the calculation of the required trial production quantity. Process reduction increases the number of parts. The system realizes the correspondence between the drawing version numbers of the added types, and there is no conflict with the original BOM, ultimately realizing the interchangeability of part types.
[0112] Through the above scheme, this embodiment inputs the same prototype vehicle data into the original BOM trial production structure and the vehicle reduction model respectively, thereby obtaining the BOM output result output by the original BOM trial production structure and the reduction model output result output by the vehicle reduction model; the BOM output result and the reduction model output result are compared and analyzed to obtain difference results; the reduction plan is determined according to the difference results, which can systematically and informationally identify the prototype parts quickly, thereby meeting the test requirements, reducing the trial production costs, and improving the speed and efficiency of building the prototype vehicle reduction model.
[0113] Further, Figure 6 This is a flow chart of the fourth embodiment of the method for building a prototype vehicle reduced configuration model according to the present invention. Figure 6 As shown, a fourth embodiment of the method for building a reduced-equipment model for a prototype vehicle of the present invention is proposed based on the first embodiment. In this embodiment, step S30 specifically includes the following steps:
[0114] Step S31: Determine a list of reduced-configuration parts, vehicle codes corresponding to the reduced-configuration parts, and usage information according to the reduced-configuration plan.
[0115] It should be noted that the reduction plan can determine the reduced parts list, the vehicle codes corresponding to the reduced parts, and usage information.
[0116] Step S32: updating the component data in the vehicle reduction database that matches the reduced-configuration part code according to the reduced-configuration parts list, the vehicle code, and the usage information.
[0117] It is understandable that data can be updated based on the reduced-configuration parts list, the vehicle code and the usage information, that is, the component data matching the reduced-configuration parts code in the vehicle reduced-configuration database is updated.
[0118] In the specific implementation, see Figure 7 , Figure 7 This is a schematic diagram of the process of updating the reduced configuration model database in the method for building a reduced configuration model for a prototype vehicle of the present invention. Figure 7 As shown in the figure, after a specific project is completed, the vehicle reduction model is updated with the initial basic library by comparing the part number and the test purpose of the standardized prototype vehicle. The vehicle reduction database is updated and called through the system algorithm or rule. The overall parts list can be identified mainly by the first few digits of the part code. When updating, the first few digits of the part code and the corresponding part-specific identification (generally referring to the block code of the part in the manufacturing BOM) are compared to finally realize the database update judgment.
[0119] Through the above scheme, this embodiment determines the reduced-configuration parts list, the vehicle codes and usage information corresponding to the reduced-configuration parts according to the reduction scheme; updates the parts data matching the reduced-configuration parts codes in the vehicle reduction database according to the reduced-configuration parts list, the vehicle codes and the usage information; and can quickly identify trial-produced parts in a systematic and information-based manner, which not only meets the test needs but also reduces the trial-produced costs, is suitable for the BOM structure of prototype vehicles for different test purposes, realizes the standardization of subsequent project applications, avoids the phenomenon of low accuracy in manual part identification, improves the part identification accuracy, reduces the prototype vehicle R&D costs, and improves the speed and efficiency of building the prototype vehicle reduction model.
[0120] Accordingly, the present invention further provides a device for building a reduced-configuration model of a prototype vehicle.
[0121] Reference Figure 8 , Figure 8 This is a functional module diagram of the first embodiment of the device for building a reduced-configuration model of a prototype vehicle of the present invention.
[0122] In a first embodiment of the device for building a prototype vehicle with reduced configuration, the device for building a prototype vehicle with reduced configuration includes:
[0123] The model building module 10 is used to initialize the vehicle reduction database and establish a vehicle reduction model according to the initialized target vehicle reduction database.
[0124] The difference analysis module 20 is used to analyze the difference between the original BOM trial production structure and the vehicle reduction model, generate a difference result, and determine a reduction plan based on the difference result.
[0125] The data updating module 30 is used to update the vehicle configuration reduction database according to the configuration reduction plan.
[0126] The model building module 10 is further used to initialize the vehicle reduction database based on the purpose of the prototype vehicle test, obtain the initialized target vehicle reduction data, and establish the vehicle reduction model according to the target vehicle reduction database.
[0127] The model building module 10 is also used to parse and verify the trial vehicle shelf data in the vehicle reduction database based on the purpose of the prototype vehicle test, and obtain the common attributes of each vehicle part; based on the common attributes, target parts that meet the preset evaluation criteria are screened out from each vehicle part, and the part data of the target parts are retrieved as the initialized target vehicle reduction data.
[0128] The model building module 10 is further used to obtain the sample vehicle configuration, the number of sample vehicles and the purpose of the sample vehicles from the target vehicle reduction database; and compile a vehicle reduction model corresponding to the pre-reduction project based on the sample vehicle configuration, the number of sample vehicles and the purpose of the sample vehicles.
[0129] The difference analysis module 20 is further used to input the same sample vehicle data into the original BOM trial production structure and the vehicle reduction model respectively, to obtain the BOM output result output by the original BOM trial production structure and the reduction model output result output by the vehicle reduction model; to compare and analyze the BOM output result and the reduction model output result to obtain a difference result; and to determine the reduction plan based on the difference result.
[0130] The difference analysis module 20 is further configured to determine that the reduction scheme is a quantity reduction scheme when the difference result is a quantity difference; and to determine that the reduction scheme is a process reduction scheme when the difference result is a process difference.
[0131] The data update module 30 is further configured to determine a list of reduced-configuration parts, the vehicle codes corresponding to the reduced-configuration parts, and usage information according to the reduction plan; and to update the component data in the vehicle reduction database that matches the reduced-configuration part codes according to the reduced-configuration parts list, the vehicle codes, and the usage information.
[0132] Among them, the steps implemented by each functional module of the prototype vehicle reduced-equipment model building device can refer to the various embodiments of the prototype vehicle reduced-equipment model building method of the present invention, and will not be repeated here.
[0133] In addition, an embodiment of the present invention further provides a storage medium, on which a program for building a reduced-equipment model of a prototype vehicle is stored. When the program for building a reduced-equipment model of a prototype vehicle is executed by a processor, the following operations are performed:
[0134] Initialize the vehicle reduction database, and establish a vehicle reduction model based on the initialized target vehicle reduction database;
[0135] Analyze the difference between the original BOM trial structure and the vehicle reduction model, generate a difference result, and determine a reduction plan based on the difference result;
[0136] The vehicle reduction database is updated according to the reduction plan.
[0137] Furthermore, when the processor executes the program for building the prototype vehicle reduced configuration model, the following operations are also implemented:
[0138] Initializing the vehicle reduction database based on the purpose of the prototype vehicle test to obtain the initialized target vehicle reduction data;
[0139] A vehicle reduction model is established based on the target vehicle reduction database.
[0140] Furthermore, when the processor executes the program for building the prototype vehicle reduced configuration model, the following operations are also implemented:
[0141] Based on the purpose of prototype vehicle testing, the trial vehicle shelf data in the vehicle reduction database is analyzed and verified to obtain the common properties of each vehicle part;
[0142] Target parts that meet preset evaluation criteria are screened out from various vehicle parts according to the general attributes, and part data of the target parts are retrieved as initialized target vehicle reduction data.
[0143] Furthermore, when the processor executes the program for building the prototype vehicle reduced configuration model, the following operations are also implemented:
[0144] Obtaining the configuration, quantity and purpose of a sample vehicle from the target vehicle reduction database;
[0145] A whole vehicle reduction model corresponding to the pre-reduction item is compiled based on the sample vehicle configuration, the number of sample vehicles and the purpose of the sample vehicle.
[0146] Furthermore, when the processor executes the program for building the prototype vehicle reduced configuration model, the following operations are also implemented:
[0147] Inputting the same sample vehicle data into the original BOM trial production structure and the vehicle reduction model respectively, obtaining the BOM output result output by the original BOM trial production structure and the reduction model output result output by the vehicle reduction model;
[0148] Comparing and analyzing the BOM output result and the reduced configuration model output result to obtain a difference result;
[0149] A reduction plan is determined based on the difference results.
[0150] Furthermore, when the processor executes the program for building the prototype vehicle reduced configuration model, the following operations are also implemented:
[0151] When the difference result is a quantity difference, the reduction plan is determined to be a quantity reduction plan;
[0152] When the difference result is a process difference, the configuration reduction plan is determined to be a process configuration reduction plan.
[0153] Furthermore, when the processor executes the program for building the prototype vehicle reduced configuration model, the following operations are also implemented:
[0154] Determine a list of reduced-configuration parts, and the corresponding vehicle codes and usage information of the reduced-configuration parts according to the reduction plan;
[0155] The component data in the vehicle reduction database that matches the reduced-configuration part code is updated according to the reduced-configuration parts list, the vehicle code, and the usage information.
[0156] Those skilled in the art will understand that all or part of the steps in the above-mentioned implementation method can be completed by instructing related hardware through a program. The program is stored in a storage medium and includes a number of instructions for enabling a device (which can be a single-chip microcomputer, chip, etc.) or a processor to execute all or part of the steps of the method described in each embodiment of the present application; and the aforementioned storage medium is a computer-readable storage medium, including: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, and other media that can store program codes.
[0157] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.
[0158] The serial numbers of the above embodiments of the present invention are for description only and do not represent the advantages or disadvantages of the embodiments.
[0159] The above are only preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A method for building a reduced-equipment model of a prototype vehicle, characterized in that: The method for building a prototype vehicle reduction model includes: Initialize the vehicle reduction database, and establish a vehicle reduction model based on the initialized target vehicle reduction database; Analyze the difference between the original BOM trial structure and the vehicle reduction model, generate a difference result, and determine a reduction plan based on the difference result; The vehicle reduction database is updated according to the reduction plan.
2. The method for building a reduced-equipment prototype model according to claim 1, wherein: Initializing the vehicle reduction database and establishing a vehicle reduction model based on the initialized target vehicle reduction database includes: Initializing the vehicle reduction database based on the purpose of the prototype vehicle test to obtain the initialized target vehicle reduction data; A vehicle reduction model is established based on the target vehicle reduction database.
3. The method for building a reduced-equipment prototype model according to claim 2, wherein: Initializing the vehicle reduction database based on the prototype vehicle test purpose to obtain initialized target vehicle reduction data includes: Based on the purpose of prototype vehicle testing, the trial vehicle shelf data in the vehicle reduction database is analyzed and verified to obtain the common properties of each vehicle part; Target parts that meet preset evaluation criteria are screened out from various vehicle parts according to the general attributes, and part data of the target parts are retrieved as initialized target vehicle reduction data.
4. The method for building a reduced-equipment prototype model according to claim 2, wherein: The establishing of a vehicle reduction model according to the target vehicle reduction database includes: Obtaining the configuration, quantity and purpose of a sample vehicle from the target vehicle reduction database; A whole vehicle reduction model corresponding to the pre-reduction item is compiled based on the sample vehicle configuration, the number of sample vehicles and the purpose of the sample vehicle.
5. The method for building a reduced-equipment prototype model according to claim 1, wherein: The analyzing the difference between the original BOM trial structure and the vehicle reduction model to generate a difference result, and determining the reduction plan based on the difference result includes: Inputting the same sample vehicle data into the original BOM trial production structure and the vehicle reduction model respectively, obtaining the BOM output result output by the original BOM trial production structure and the reduction model output result output by the vehicle reduction model; Comparing and analyzing the BOM output result and the reduced configuration model output result to obtain a difference result; A reduction plan is determined based on the difference results.
6. The method for building a reduced-equipment prototype model according to claim 5, characterized in that: Determining a configuration reduction plan based on the difference results includes: When the difference result is a quantity difference, the reduction plan is determined to be a quantity reduction plan; When the difference result is a process difference, the configuration reduction plan is determined to be a process configuration reduction plan.
7. The method for building a reduced-equipment prototype model according to claim 1, wherein: The updating of data in the vehicle reduction database according to the reduction plan includes: Determine a list of reduced-configuration parts, and the corresponding vehicle codes and usage information of the reduced-configuration parts according to the reduction plan; The component data in the vehicle reduction database that matches the reduced-configuration part code is updated according to the reduced-configuration parts list, the vehicle code, and the usage information.
8. A device for building a reduced-equipment model of a prototype vehicle, characterized in that: The prototype vehicle reduced configuration model building device comprises: A model building module is used to initialize the vehicle reduction database and establish a vehicle reduction model based on the initialized target vehicle reduction database; a difference analysis module, configured to analyze the difference between the original BOM trial structure and the vehicle reduction model, generate a difference result, and determine a reduction plan based on the difference result; A data updating module is used to update the vehicle reduction database according to the reduction plan.
9. A device for building a reduced-equipment prototype vehicle model, characterized in that: The device for building a prototype vehicle reduced-equipment model includes: a memory, a processor, and a prototype vehicle reduced-equipment model building program stored in the memory and executable on the processor. The prototype vehicle reduced-equipment model building program is configured to implement the steps of the prototype vehicle reduced-equipment model building method according to any one of claims 1 to 7.
10. A storage medium, characterized in that: The storage medium stores a sample vehicle reduced-equipment model building program, which, when executed by the processor, implements the steps of the sample vehicle reduced-equipment model building method according to any one of claims 1 to 7.
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