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Set jointed board identification method for PCB engineering file and application thereof

A technology for engineering documents and identification methods, applied in special data processing applications, CAD circuit design, instruments, etc., can solve problems affecting efficiency, low efficiency, and increasing labor costs

Active Publication Date: 2021-10-29
杭州捷配信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a problem of low efficiency in the existing PCB manufacturing process. The main reason is that the existing Set (full name sheet, meaning PCB joint board) jigsaw form needs to manually check the PCB graphics before extracting the corresponding set jigsaw data. Manual entry into the system affects efficiency and increases labor costs, which is not conducive to the fully automated and intelligent operation of PCB manufacturing

Method used

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  • Set jointed board identification method for PCB engineering file and application thereof
  • Set jointed board identification method for PCB engineering file and application thereof
  • Set jointed board identification method for PCB engineering file and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Such as figure 1 As shown, the Set jigsaw form identification method used for PCB engineering files includes the following steps:

[0062] S100, analyzing the PCB file data and obtaining the Set jigsaw graphic layer, wherein the Set jigsaw graphic layer is the layer where the Set graphic element is placed;

[0063] In this step, it is mainly to analyze the PCB engineering file or PCB design file submitted by the user, and find the real Set jigsaw graphic layer in the file. The Set jigsaw graphic layer has many layers. Specifically, how to find it is the prior art, here I won’t go into details about the specific algorithm. In general, the Set image elements in the Set graphics file may exist in the forbidden wiring layer (GKO) or in the mechanical layer (GM1), or in other layers, or they may be distributed. Therefore, this step needs to extract all the Set graphic elements contained in all layers and integrate them together, thus forming a real Set jigsaw graphic layer....

Embodiment 2

[0114] Set panel form recognition computer products include programs or instructions. When the program or instructions are run on the computer, the computer executes the above-mentioned Set panel form identification method for PCB engineering files.

[0115] When the computer product utilizing the method of the application is installed and operated on a computer, it can achieve the same technical effect and is convenient for duplication and popularization.

Embodiment 3

[0117] The Set jigsaw form identification device includes a storage module, a calculation module, an input module and an output module; the storage module is used to store the above-mentioned Set jigsaw form identification method and various data for PCB engineering files; the calculation module is used to execute The executable command in the storage module is transmitted to the output module; the input module is used to input PCB file data; the output module is used to output the form of display panel.

[0118] The device using the method of the present application can realize automatic identification of PCB engineering documents, thereby quickly obtaining the panel relationship, and significantly improving production efficiency.

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Abstract

The invention relates to a Set jointed board form identification method for a PCB engineering file and application thereof, the scheme comprises the following steps: analyzing PCB file data and obtaining a Set jointed board graphic layer, the Set jointed board graphic layer being a layer where Set graphic elements are placed; extracting all linear objects in the Set jointed board graphic layer, taking all linear objects as input parameters, and performing de-overlapping combination on the input parameters; constructing a bidirectional connected graph through a touch relationship according to the input parameters subjected to de-overlapping and merging, wherein the bidirectional connected graph comprises nodes and side lines; according to the bidirectional connected graph, constructing closed lines through a connected graph path-finding algorithm, collecting all the closed lines into a result set, and the closed lines represent closed intervals; according to the result set, outputting the arrangement relation of all the closed intervals in the bi-directional connected graph, the arrangement relation serves as a jointed board form, the method has the function of automatically recognizing the jointed board form in the PCB project file, and the production efficiency is remarkably improved.

Description

technical field [0001] The invention relates to the technical field of PCBs, in particular to a method for recognizing Set panels used in PCB engineering files and an application thereof. Background technique [0002] In the printed circuit board (Printed Circuit Board, PCB) board making process, the emergence of jigsaw boards has effectively improved production efficiency. However, there is a problem of low efficiency in the existing PCB manufacturing process. The main reason is that the existing Set (full name sheet, meaning PCB joint board) jigsaw form needs to manually check the PCB graphics before extracting the corresponding set jigsaw data. Manual entry into the system affects efficiency and increases labor costs, which is not conducive to the fully automated and intelligent operation of PCB manufacturing. [0003] Therefore, there is an urgent need for a method and its application that can significantly improve processing efficiency and reduce costs. Contents of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/39G06F115/12
CPCG06F30/39G06F2115/12
Inventor 周邦兵蔡熙炫史应俊
Owner 杭州捷配信息科技有限公司