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Method and device for detecting spacing between component bit numbers

A part and tag technology is applied in the field of part tag spacing detection method and device, which can solve the problems of low efficiency and large workload of part tag spacing detection.

Inactive Publication Date: 2017-12-08
JINAN INSPUR HIGH TECH TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the large number of part numbers on the PCB, when detecting the spacing corresponding to each part number one by one, the workload is large, resulting in low efficiency in the detection of the part number spacing

Method used

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  • Method and device for detecting spacing between component bit numbers
  • Method and device for detecting spacing between component bit numbers
  • Method and device for detecting spacing between component bit numbers

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Embodiment Construction

[0052] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0053] Such as figure 1 As shown, the embodiment of the present invention provides a method for detecting the spacing of part tag numbers, and the method may include the following steps:

[0054] Step 101: Determine at least one tag number of the part to be detected on the target printed circuit board;

[0055] Step 102: Determine the inspection items...

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Abstract

The invention provides a method and device for detecting the spacing between component bit numbers. The method comprises the steps of determining at least one component bit number to be detected on a target printed circuit board; determining a checking item corresponding to each component bit number to be detected and a distance threshold corresponding to each checking item; respectively detecting the spacing between each component bit number to be detected and the corresponding checking item; determining whether there is at least one component bit number whose spacing with the corresponding checking item is less than the corresponding distance threshold or not; and if so, marking the determined at least one component bit number, and outputting the marked at least one component bit number. The scheme provided by the invention can improve the efficiency and the accuracy of spacing detection.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and a device for detecting the distance between part numbers. Background technique [0002] Printed Circuit Board (PCB) is an important electronic component and a support for electronic components. In the PCB preparation process, after the PCB wiring is completed, it is necessary to detect the spacing of the part number to ensure the correctness of the design. [0003] At present, when detecting the spacing of each part number, it is mainly carried out manually, that is, the inspector checks the distance between each part number on the PCB, the distance between each part number and the corresponding part, and the distance between each part number. Measure the distance between the number and the corresponding test point one by one, and then compare the measurement result with the corresponding standard value, determine the part number that does not meet the requirement...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/16
CPCG01B21/16
Inventor 李晓崔铭航翟西斌
Owner JINAN INSPUR HIGH TECH TECH DEV CO LTD