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Visual detection system and method for blue film

A visual inspection and blue film technology, applied in the direction of measuring devices, material analysis through optical means, instruments, etc., can solve the problems of low efficiency and high labor intensity, and achieve high detection efficiency, reduce labor intensity, and clear images

Inactive Publication Date: 2019-01-25
广州思林杰科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used method is to manually detect the indentation of the probe on the blue film, which has low efficiency and high labor intensity.

Method used

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  • Visual detection system and method for blue film
  • Visual detection system and method for blue film
  • Visual detection system and method for blue film

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Embodiment Construction

[0038] The present invention will be further described in detail below with reference to the accompanying drawings.

[0039] The following specific examples are only to explain the present invention, but not to limit the present invention. Those skilled in the art can make modifications without creative contribution to the following examples as needed after reading this specification, but as long as the above invention The claims are protected by patent law.

[0040] Blue film vision inspection system, such as figure 1 and figure 2 As shown, a case 15 is included, the bottom of the case 15 is provided with casters 24 for moving the case 15, a hood 16 is installed on the top of the case 15, and transparent observation windows are provided on both sides of the hood 16. A safety door 17 is hinged on the front side of the safety door 17, a transparent observation window is arranged in the upper part of the safety door 17, two radiators 27 are fixedly installed on one side of th...

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Abstract

The invention relates to the field of blue film indentation detection, in particular to a visual detection system and method for a blue film. A visual detection control host moves an image acquisitiondevice to the position over the blue film by means of a moving device to acquire images of various bonding pads and compares the positions of probe indentations on the blue film with the positions ofthe corresponding bonding pads, it is determined that probes are precisely aligned with the bonding pads when the distances between the corresponding probe indentations and the centers of the bondingpads are less than an allowable value, and otherwise it is determined that detection results are unqualified. Manual detection is replaced, the detection efficiency is high, the labor intensity of workers is reduced, and the reliability is high.

Description

technical field [0001] The present invention relates to the field of blue film indentation detection, and more particularly, to a blue film visual detection system and method. Background technique [0002] At present, PCB boards are becoming more and more complex, and the integration per unit area is getting higher and higher. The number of probes used for PCB testing is even tens of thousands. Whether the probes are accurately aligned with the pads is an important issue. [0003] At present, the commonly used method is to manually detect the indentation of the probe on the blue film, which is inefficient and labor-intensive. SUMMARY OF THE INVENTION [0004] An object of the present invention is to provide a blue film visual inspection system that detects the position of the blue film indentation to confirm whether the probe is accurately aligned with the pad. [0005] The above-mentioned technical purpose of the present invention is achieved through the following techni...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/956
CPCG01N21/95607
Inventor 周茂林
Owner 广州思林杰科技股份有限公司
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