Code information tracing management method based on SMT on-line mount products

Abstract

The invention discloses a code information tracing management method based on SMT on-line mount products, and relates to the technical field of SMT mount equipment. The code information tracing management method based on SMT on-line mount products includes the following steps: 1) based on an operation control system of the SMT mount equipment, creating the unique graph code of the product on an SMT production line; 2) generating a graph code database of the product on the SMT production line, and synchronously uploading the product information, on the SMT production line, corresponding to thegraph code, to a cloud server to save; 3) performing graph code printing on a PCB circuit board which is conveyed to a code printing workbench, wherein after graph code printing is completed, the system enters the product production process; and 4) entering the system to scan the graph code through a smart phone or a hand PDA, automatically reading the product information, on the SMT production line, saved in the cloud server. The code information tracing management method based on SMT on-line mount products can use graph code to replace a paper label or stamp, thus improving the production efficiency and avoiding manual mis-pasting, error pasting, or error printing, and can realize automatic and intelligent information tracing of the products on the SMT production line.

Description

technical field [0001] The invention relates to the technical field of SMT placement equipment, in particular to a method for traceability management of coding information based on SMT online placement products. Background technique [0002] The main production process of the SMT placement industry is: mounted PCB circuit board - sticker quality label (or seal) - mount PCB circuit board - sticker quality label (or seal) - reflow oven welding - test inspection - paste Paper label (or stamp) - finished product shipment. Among them, the sticker label (or seal) is the identification of the processing information of the product at each station, and it is easy to trace the product and its situation in each link of the production process through the paper label. However, there are the following problems in this traditional production process: [0003] 1. Sticking quality labels (or seals) are set up at each station or key stations, so a large number of manual marking is not only ...

AI Technical Summary

Problems solved by technology

[0003] 1. Sticking quality labels (or seals) are set up at each station or key stations, so a large number of manual marking is not only inefficient, but also prone to errors (that is, missing, misprinted or wrongly pasted Phenomenon);

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