General assembly retention vehicle statistical method, device and equipment, medium and computer product

By identifying and classifying stranded vehicles, recording their stranded areas and matching problem points, and generating detailed statistical reports, the problem that the existing technology cannot obtain detailed information of stranded vehicles is solved, and management efficiency is improved.

CN119809537APending Publication Date: 2025-04-11CHERY AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202411765728.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

The existing statistics on stranded vehicles cannot obtain detailed information, such as the specific location of the vehicle, the problems encountered and the length of the residence, which leads to inconvenient management and consumes a lot of manpower and time.

Method used

By determining whether the vehicle entering the assembly workshop is a trapped vehicle, determine its retention area and VI N number, and generate a detailed statistical report based on the VI N number matching the problem points.

Benefits of technology

Detailed data statistics of stranded vehicles are realized, which facilitates statistical analysis of subsequent operation personnel and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of automobile production, and provides a final assembly detention vehicle statistical method, device and equipment, a medium and a computer product, and the method comprises the steps: determining whether a vehicle entering a final assembly workshop is a detention vehicle or not; determining a detention area of the detention vehicle; the number VI N of the detained vehicle is determined; matching a problem point of the detained vehicle according to the VI N number of the detained vehicle; according to the method, the vehicles entering the general assembly workshop are effectively identified and classified, which vehicles are detained vehicles can be rapidly determined, the detained areas of the vehicles can be accurately recorded, and the VI N number is used as a unique identifier, so that related information of each detained vehicle can be rapidly matched, and specific problem points of the vehicles can be matched; the detailed data statistics of the detained vehicles can be realized, the subsequent statistical analysis of operators is facilitated, and the working efficiency is improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of automobile production, and in particular relates to a statistical method, device, equipment, medium and computer product for final assembly stranded vehicles. Background Art

[0002] In today's increasingly competitive vehicle manufacturing industry, the speed and quality of vehicle delivery are crucial to improving customer satisfaction. However, stranded vehicles are an unavoidable problem during the production process. To understand the situation of stranded vehicles, major automakers' final assembly shops assign dedicated personnel to collect stranded vehicle information daily. However, this statistical method has significant limitations. It can only provide an overall number of stranded vehicles, but cannot obtain more detailed information such as their specific location, the problems they encounter, and the duration of the stranded vehicles. This lack of information makes the management of stranded vehicles inconvenient and consumes a lot of manpower and time. Therefore, existing stranded vehicle counting technology urgently needs to be improved to meet the needs of more efficient and accurate management. Summary of the Invention

[0003] In response to the problems in the background technology, the present invention proposes a method, device, equipment, medium and computer product for counting stranded vehicles in final assembly.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] In a first aspect, the present disclosure proposes a method for counting stranded vehicles in final assembly, comprising:

[0006] Determine whether the vehicle entering the final assembly workshop is a stranded vehicle;

[0007] determining a detention area of ​​the stranded vehicle;

[0008] Determine the VIN number of the stranded vehicle;

[0009] Match the problem points of the stranded vehicle according to the VIN number of the stranded vehicle.

[0010] Preferably, the determining whether the vehicle entering the final assembly workshop is a stranded vehicle includes:

[0011] Obtain the dwell time of vehicles entering the final assembly workshop at each inspection point;

[0012] It is determined whether the vehicle is a stranded vehicle according to the stay time.

[0013] Preferably, determining whether the vehicle is a stranded vehicle based on the dwell time includes:

[0014] Determine whether the dwell time is greater than a preset dwell time threshold; if so, the vehicle is a detained vehicle.

[0015] Preferably, determining the VIN number of the stranded vehicle includes:

[0016] Obtain the VIN number of all vehicles entering the final assembly workshop;

[0017] According to the VIN numbers of all vehicles entering the final assembly workshop, the VIN numbers of the stranded vehicles are screened.

[0018] Preferably, the method further comprises:

[0019] Generate statistical reports based on the VIN numbers, detention areas and problem points of the stranded vehicles.

[0020] In a second aspect, the present disclosure provides a device for counting stranded vehicles in final assembly, comprising:

[0021] A stranded vehicle determination module is used to determine whether a vehicle entering the final assembly workshop is a stranded vehicle;

[0022] A detention area determination module, configured to determine a detention area of ​​the stranded vehicle;

[0023] A VIN number determination module, configured to determine the VIN number of the stranded vehicle;

[0024] The problem point determination module is used to match the problem points of the stranded vehicle according to the VIN number of the stranded vehicle.

[0025] Preferably, it also includes:

[0026] The statistical report generation module is used to generate statistical reports based on the VIN number, detention area and problem points of the stranded vehicles.

[0027] In a third aspect, the present disclosure proposes a device comprising a memory and a processor, wherein the memory stores computer instructions that can be executed on the processor, and when the processor executes the computer instructions, the method for counting stranded vehicles in final assembly according to the first aspect is executed.

[0028] In a fourth aspect, the present disclosure proposes a computer-readable storage medium having computer instructions stored thereon. When the computer instructions are executed, the method for counting stranded vehicles in final assembly according to the first aspect mentioned above can be implemented.

[0029] In a fifth aspect, the present disclosure proposes a computer program product, which includes a computer program. When the computer program is executed by a processor, it implements the method for counting stranded vehicles in final assembly according to the first aspect.

[0030] Beneficial effects of the present invention:

[0031] The method of the present invention can quickly determine which vehicles are stranded vehicles and accurately record their stranded areas by effectively identifying and classifying vehicles entering the final assembly workshop. In addition, by using the VIN number as a unique identifier, the relevant information of each stranded vehicle and the specific problem points of the vehicle can be quickly matched, and detailed data statistics of the stranded vehicles can be achieved, which facilitates subsequent statistical analysis by operators and improves work efficiency.

[0032] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0034] Figure 1 A flow chart of the method for counting stranded vehicles in final assembly according to the present invention is shown;

[0035] Figure 2 Shown is a statistical report 1 of the present invention;

[0036] Figure 3 Shows the statistical report 2 of the present invention;

[0037] Figure 4 Shows a device framework diagram of the present invention;

[0038] Figure 5 Shown is a schematic diagram of the device structure of the present invention. DETAILED DESCRIPTION

[0039] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0040] Reference Figure 1 As shown, a statistical method for stranded vehicles in assembly is shown, which specifically includes the following steps:

[0041] S1. Determine whether the vehicle entering the final assembly workshop is a stranded vehicle;

[0042] Specifically, the method for determining whether a vehicle entering the final assembly workshop is a stranded vehicle is as follows:

[0043] S11. Obtain the dwell time of vehicles entering the final assembly workshop at each inspection point;

[0044] Specifically, an interface connection can be established with the Manufacturing Execution System (MES) through the HTTP protocol to obtain the vehicle's residence time at each inspection point.

[0045] S12, determining whether the vehicle is a stranded vehicle based on the dwelling time;

[0046] Specifically, the method for determining whether a vehicle is a stranded vehicle based on the stay time is as follows: determining whether the stay time is greater than a preset stay time threshold; if so, the vehicle is a stranded vehicle;

[0047] Specifically, if a vehicle's stay at a checkpoint exceeds a preset retention time threshold (e.g., one day), the vehicle is marked as a stranded vehicle. For example, if a vehicle takes more than one day to pass through a "test line checkpoint" and then a "dynamic checkpoint," the vehicle is classified as a "stranded vehicle at the test line." It will be appreciated that the preset retention time threshold can be adjusted based on actual conditions.

[0048] For example, the inspection process of a vehicle in the final assembly workshop includes the following inspection points in sequence: 20-point inspection point, CP7 inspection point, inspection line inspection point, dynamic inspection point, static inspection point, hot trench inspection point, rain inspection point, CP8 inspection point, and 30-point inspection point.

[0049] S2. determining the detention area of ​​the stranded vehicle;

[0050] Exemplary methods for determining the stranded area of ​​a stranded vehicle are:

[0051] Passed 20 points but failed to pass CP7: If a vehicle passed 20 points but took more than one day to pass CP7, the vehicle is classified as a CP7 detained vehicle.

[0052] Passed CP7 but failed to pass the inspection line: If a vehicle has passed CP7 but has spent more than one day passing the inspection line, the vehicle is classified as a detained vehicle at the inspection line.

[0053] Passed the inspection line but failed the dynamic test: If a vehicle has passed the inspection line but the time taken to pass the dynamic test exceeds one day, the vehicle is classified as a dynamic detained vehicle.

[0054] Passed dynamic but failed static: If a vehicle has passed the dynamic test but takes more than one day to pass the static test, the vehicle is classified as a static holdover vehicle.

[0055] Passed static but failed hot trench: If a vehicle has passed the static test but takes more than one day to pass the hot trench test, the vehicle is classified as a hot trench hold vehicle.

[0056] Passed the hot trench test but failed the rain test: If a vehicle has passed the hot trench test but has more than one day left before passing the rain test, the vehicle is classified as a rain-detained vehicle.

[0057] Passed the rain test but failed CP8: If a vehicle has passed the rain test but takes more than one day to pass CP8, the vehicle is classified as a CP8 detained vehicle.

[0058] Passed CP8 but failed to pass 30 points: If a vehicle has passed CP8 but takes more than one day to pass the final assembly point, the vehicle is classified as a 30-point hold vehicle.

[0059] If the vehicle has passed 30 points, it will not be counted.

[0060] S3. Determine the VIN number of the stranded vehicle;

[0061] Specifically, the method for determining the VIN number of a stranded vehicle includes the following steps:

[0062] S31. Obtain the VIN numbers of all vehicles entering the final assembly workshop;

[0063] Specifically, an interface connection can be established with the Manufacturing Execution System (MES) through the HTTP protocol to obtain the VIN numbers of all vehicles entering the final assembly workshop.

[0064] S32. Screen the VIN numbers of the stranded vehicles based on the VIN numbers of all vehicles entering the final assembly workshop. S4. Match the problem points of the stranded vehicles based on the VIN numbers of the stranded vehicles.

[0065] Specifically, according to the VIN number of each detained vehicle, the specific problem points found at each inspection point and the corresponding responsible units are matched from the quality management system.

[0066] Reference Figure 2 and Figure 3 As shown, as a preferred embodiment of the present disclosure, the method further includes: S5, generating a statistical report based on the VIN number, detention area and problem point of the stranded vehicle.

[0067] Specifically, the system aggregates information about all stranded vehicles and generates detailed statistical reports. Furthermore, these reports support flexible data filtering, allowing users to filter for issues within a specific time period, region, or type. For example, a statistical report can be used to view all vehicles stranded at a "CP8 inspection point" within a specific month.

[0068] Reference Figure 4 As shown, based on the same inventive concept, the present disclosure also proposes a statistical device for stranded vehicles in final assembly, comprising:

[0069] A stranded vehicle determination module 110 is used to determine whether a vehicle entering the final assembly workshop is a stranded vehicle;

[0070] A detention area determination module 120 is used to determine a detention area of ​​a stranded vehicle;

[0071] A VIN number determination module 130 is used to determine the VIN number of the stranded vehicle;

[0072] The problem point determination module 140 is used to match the problem points of the stranded vehicle according to the VIN number of the stranded vehicle.

[0073] As a preferred embodiment of the present disclosure, it also includes:

[0074] The statistical report generation module 150 is used to generate statistical reports based on the VIN number, detention area and problem points of the stranded vehicles.

[0075] Reference Figure 5 As shown, based on the same inventive concept, the present disclosure also proposes a device including a memory and a processor, wherein the memory stores computer instructions that can be run on the processor, and the processor executes the above-mentioned method for counting stranded vehicles in final assembly when running the computer instructions.

[0076] Based on the same inventive concept, the present disclosure also proposes a computer-readable storage medium on which computer instructions are stored. When the computer instructions are executed, the above-mentioned method for counting stranded vehicles in final assembly can be implemented.

[0077] Based on the same inventive concept, the present disclosure also proposes a computer program product, which includes a computer program. When the computer program is executed by a processor, it implements the above-mentioned method for counting stranded vehicles in final assembly.

[0078] Any reference to memory, storage, database, or other media used in the embodiments provided herein may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory.

[0079] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or elements that are inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or device that includes the element.

[0080] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A statistical method for stranded vehicles in final assembly, characterized in that: include: Determine whether the vehicle entering the final assembly workshop is a stranded vehicle; determining a detention area of ​​the stranded vehicle; Determine the VIN number of the stranded vehicle; Match the problem points of the stranded vehicle according to the VIN number of the stranded vehicle.

2. The statistical method for final assembly stranded vehicles according to claim 1, characterized in that: The step of determining whether the vehicle entering the final assembly workshop is a stranded vehicle includes: Obtain the dwell time of vehicles entering the final assembly workshop at each inspection point; It is determined whether the vehicle is a stranded vehicle according to the stay time.

3. The statistical method for final assembly stranded vehicles according to claim 2, characterized in that: The determining whether the vehicle is a stranded vehicle according to the stay time includes: Determine whether the dwell time is greater than a preset dwell time threshold; if so, the vehicle is a stranded vehicle.

4. The statistical method for final assembly stranded vehicles according to claim 1, characterized in that: Determining the VIN number of the stranded vehicle includes: Get the VIN numbers of all vehicles entering the final assembly workshop; The VIN number of the stranded vehicle is screened according to the VIN numbers of all vehicles entering the final assembly workshop.

5. The statistical method for final assembly stranded vehicles according to claim 1, characterized in that: The method further comprises: A statistical report is generated based on the VIN number, detention area and problem point of the stranded vehicle.

6. A statistical device for final assembly stranded vehicles, characterized in that: include: A stranded vehicle determination module is used to determine whether a vehicle entering the final assembly workshop is a stranded vehicle; A stranded area determination module, used to determine the stranded area of ​​the stranded vehicle; A VIN number determination module, used to determine the VIN number of the stranded vehicle; The problem point determination module is used to match the problem points of the stranded vehicle according to the VIN number of the stranded vehicle.

7. The statistical device for holding final assembly vehicles according to claim 6, characterized in that: Also includes: The statistical report generation module is used to generate statistical reports according to the VIN number, detention area and problem points of the stranded vehicles.

8. A device comprising a memory and a processor, wherein the memory stores computer instructions that can be executed on the processor, characterized in that: When the processor runs the computer instructions, the method for counting stranded vehicles in final assembly as claimed in any one of claims 1 to 5 is performed.

9. A computer-readable storage medium having computer instructions stored thereon, characterized in that: When the computer instructions are executed, the statistical method for stranded vehicles in final assembly as claimed in any one of claims 1 to 5 can be implemented.

10. A computer program product, characterized in that The computer program product comprises a computer program, and when the computer program is executed by a processor, the method for counting stranded vehicles in final assembly as claimed in any one of claims 1 to 5 is implemented.