Method and system for automatically extracting and reviewing PCB engineering associated problems

Abstract

The invention provides a method and a system for automatically extracting and reviewing PCB engineering associated problems. The method comprises: obtaining the PCB engineering files and extracting the Gerber file and the manufacturing specification file; decoding the Gerber file; analyzing and recognizing the special techniques; obtaining the engineering parameters; comparing the special techniques and the engineering parameters with the preset production rule parameters and outputting the first prompting message when the comparison result is an abnormal one; recognizing the manufacturing specification file; utilizing the preset industrial rule describing base to extract the engineering reviewing items and reviewing the engineering reviewing items; outputting the second prompting message when the result is an abnormal one; integrating the first prompting message and the second prompting message so as to generate an engineering problem list and automatically transmitting the engineering problem list. According to the method for automatically extracting and reviewing PCB engineering associated problems, it is possible to automatically extract and review the PCB engineering files so as to reduce the PCB check time and to increase the working efficiency.

Description

technical field [0001] The invention relates to the technical field of printed circuit boards, in particular to a method and system for automatically extracting and reviewing PCB engineering problems. Background technique [0002] With the rapid development of the electronic industry, various electronic products gradually appear. The printed circuit board (PCB) is an indispensable and important component in electronic products, and its performance affects the quality of electronic products to a large extent. In the actual production process of PCB, various design problems will occur, resulting in product defects or failure to produce. At the same time, in the actual production process of PCB, due to the problems of the PCB manufacturing process itself, the circuit on the PCB may be designed correctly, and the design of each manufacturing element may be correct, and the pre-design function can be realized. When it is an actual product, some details in the design may deviate,...

AI Technical Summary

Problems solved by technology

It is time-consuming and labor-intensive to sort out these information points and complete a complete inspection process of PCB engineering documents, and sometimes engineering problems are missed, which seriously affects work efficiency

Finally, the inspection documents will be communicated by e-mail or network communication. Since the errors in the circuit design or the deviation of the production parameters cannot be communicated intuitively during the communication process, there is a problem of poor communication, and the communication efficiency is low, which seriously affects the quality of the PCB. final delivery and use

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