Wood floor production process tracing method

By generating encrypted process QR codes through the manufacturing execution system and binding them to the back of the board with inkjet printing, the problems of scattered and easily tampered wood flooring production data are solved, realizing automated data collection and product traceability, and improving production management efficiency and data reliability.

CN121936879APending Publication Date: 2026-04-28INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY
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Patent Information

Application Number
CN202512032043.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-30
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In the current wood flooring production process, production data is scattered and lacks unified management, making it difficult to achieve automated, real-time production monitoring and traceability. Furthermore, process data is easily tampered with, resulting in high risks to product quality management.

Method used

The manufacturing execution system generates encrypted process QR codes, receives production equipment data in real time, and binds it to the back-side inkjet printing, thereby achieving complete association, automated collection, and tamper-proof traceability of production process data.

Benefits of technology

It has enabled automated data collection, process execution control, and product-level traceability in the wood flooring production process, improving production management efficiency and data reliability, and ensuring the integrity and tamper-proof nature of production data.

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Abstract

The invention relates to the technical field of industrial automation, in particular to a wood floor production process tracing method, which comprises the steps that a manufacturing execution system generates a process two-dimensional code for each work order based on a production order and a corresponding work order sent by an enterprise resource planning system, the two-dimensional code stores a production order, a work order identifier and a preset process parameter in the form of an encrypted character string; the manufacturing execution system receives the process two-dimensional code scanned by the terminal equipment and verifies the process two-dimensional code successfully, issues an instruction to control the production equipment to execute the process according to a preset process, receives production data after the process is completed, and stores the production data in association with a work order; and after the final process data of the production order is received, the manufacturing execution system controls the code spraying equipment to set a board back spraying code for each wood floor, and binds the board back spraying code with the corresponding process two-dimensional code and the production data, so that the access terminal scans the board back spraying code and obtains the production data of each process after secret key verification.
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