Circuit board signal tracing detection system

A detection system and circuit board technology, applied in the field of circuit boards, can solve the problems of not being able to maintain in time, detecting a large amount of faulty signal lines, and high detection costs

Pending Publication Date: 2022-03-04
深圳市征阳电路科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the amount of detection of faulty signal lines is large, and all signal lines on the circuit board need to be tested. The detection efficiency is low, which will lead to problems of high detection cost and long detection time, which will lead to inability to repair in time and affect user experience

Method used

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  • Circuit board signal tracing detection system
  • Circuit board signal tracing detection system
  • Circuit board signal tracing detection system

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Embodiment Construction

[0043] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0044] Such as figure 1 As shown, the embodiment of the present invention proposes a circuit board signal tracing detection system, including:

[0045] A first determining module, configured to acquire layout information of the circuit board, and determine a layout map of the circuit board according to the layout information;

[0046] A construction module, configured to obtain signal information of multiple detection points on the circuit board, and construct a signal distribution map of the circuit board according to the signal information and the layout map;

[0047] A first acquiring module, configured to determine a target area according to the signal distribu...

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Abstract

The invention discloses a circuit board signal tracing detection system, and the system comprises a first determination module which is used for obtaining the layout information of a circuit board, and determining a layout map of the circuit board according to the layout information; the construction module is used for acquiring signal information of a plurality of detection points on the circuit board and constructing a signal distribution diagram of the circuit board according to the signal information and the layout map; the first acquisition module is used for determining a target area according to the signal distribution diagram and acquiring an image of the target area as a to-be-detected image; the recognition module is used for inputting the to-be-detected image into a pre-trained image recognition model and outputting a plurality of signal lines; and the detection module is used for determining a target signal line in the plurality of signal lines, detecting the target signal line and displaying a detection result. The detection quantity can be reduced, the detection rate can be improved, the signal line on the circuit board can be accurately detected, and the maintenance timeliness can be improved.

Description

technical field [0001] The invention relates to the technical field of circuit boards, in particular to a circuit board signal tracing detection system. Background technique [0002] At present, when a device fails, it will involve detecting the circuit board to determine the faulty signal line. In the prior art, the amount of detection of faulty signal lines is large, and all signal lines on the circuit board need to be tested. The detection efficiency is low, which will lead to problems of high detection cost and long detection time, which will lead to inability to repair in time and affect user experience. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the above-mentioned technologies at least to a certain extent. For this reason, the purpose of the present invention is to propose a circuit board signal trace detection system, which can reduce the number of inspections on the signal line on the circuit board, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/28
CPCG01R31/2856
Inventor 吴柔双
Owner 深圳市征阳电路科技有限公司
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