Paperless tracing method for automobile parts

Abstract

The invention relates to a paperless tracing method for automobile parts. An industrial personal computer and a code scanning gun are included. The method comprises the following steps: S1, arrangingidentification codes on key parts; s2, inputting batch information of common parts of each assembling procedure on an industrial personal computer; s3, establishing a corresponding subordination relation between the batch information of the common parts of each assembling procedure and the identification codes of the key parts; s4, setting a permanent identifier on the sub-assembly, and establishing a corresponding subordination relation between the key part identification code and the permanent identifier; and S5, scanning the key part identification code through a code scanning gun to realize tracing of the part batch information, and if the identification code cannot be used, inquiring the permanent identifier to realize tracing of the part batch information. Compared with the prior art, the batch information of the sub-assembly parts is intelligently associated and tracked in a man-machine combination mode, and the method has the advantages of being efficient, accurate, intelligent, high in stability, low in risk coefficient, time-saving and labor-saving.

Description

technical field [0001] The invention relates to the technical field of a management system, in particular to a paperless traceability method for auto parts. Background technique [0002] At present, in the automobile industry, the method used for batch tracking of automobile sub-assemblies is to set identification codes such as barcodes, QR codes or permanent signs on each sub-assembly, and the identification codes can be scanned directly during the vehicle assembly process It is very simple and convenient to trace back; however, the parts (such as screws, gaskets, sealing rings, etc.) Scan one by one to find the associated batch information; the current traceability method for the parts in the sub-assembly is that the sub-assembly part manufacturer manually records in writing on the information sheet such as the picking list or the receipt before the parts are assembled. Batch information such as the name and batch number of the part, when tracing back, trace the subassemb...

AI Technical Summary

Problems solved by technology

[0002] At present, in the automobile industry, the method used for batch tracking of automobile sub-assemblies is to set identification codes such as barcodes, QR codes or permanent signs on each sub-assembly, and the identification codes can be scanned directly during the vehicle assembly process It is very simple and convenient to trace back; however, the parts (such as screws, gaskets, sealing rings, etc.) Scan one by one to find the associated batch information; the current traceability method for the parts in the sub-assembly is that the sub-assembly part manufacturer manually records in writing on the information sheet such as the picking list or the receipt before the parts are assembled. Batch information such as the name and batch number of the part, when tracing back, trace the subassembly and its parts on the date of production or assembly according to the batch number of the subassembly, and then search for relevant picking lists or documents, etc. The original record of the part batch number on the information sheet. At the same time, in the traceability process, there may be many problems such as the assembly of multiple batches of parts within one day, or the loss of barcodes and QR codes of sub-assemblies. And after a long time, due to the accumulation of a large amount of written records, it will greatly increase the difficulty of reading and querying, and also increase the difficulty of process management and storage of written records; it can be seen that the existing information on sub-assembly parts The traceability method has problems such as huge manual workload, low efficiency, and poor traceability

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