Detection device and detection method thereof

A detection device and technology to be detected, applied in the detection field, can solve problems such as high cost of detection equipment, expensive detectors, increased complexity of data processing, etc., and achieve the effect of reducing costs and simplifying complexity

Pending Publication Date: 2020-06-23
SKYVERSE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large number of detection lenses and the high price of detectors, the cost of detection equipment is high. In addition, the detection of multiple detection lenses is likely to increase the complexity of data processing.

Method used

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  • Detection device and detection method thereof
  • Detection device and detection method thereof
  • Detection device and detection method thereof

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Embodiment Construction

[0047]Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is illustrative only, and in no way restricts the disclosure, its application or uses. The present disclosure can be implemented in many different forms and is not limited to the embodiments described here. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that relative arrangements of components and steps, numerical expressions and values ​​set forth in these embodiments should be interpreted as illustrative only and not limiting unless otherwise specifically stated.

[0048] "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. Words like "c...

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Abstract

The invention relates to a detection device and a detection method thereof. The detection device comprises: a first light source assembly (30) used for providing detection light for a to-be-detected object (10) with at least one bent detection surface, wherein the normal lines of at least two positions of the bent detection surface in the first bending direction are not parallel; and a detector (20) which is arranged on one side of the to-be-detected object (10) and used for collecting reflected light of the detection light on the continuous surface of the to-be-detected object (10) in the first bending direction, wherein the detector (20) can collect part or all of reflected light of the detection light at any position in the detection area when the part, located in the detection area continuously covered by the detector (20) in the first bending direction, of the bending detection surface is free of defects. According to the embodiment of the invention, bent surface detection can berealized by using fewer detection lenses.

Description

technical field [0001] The present disclosure relates to the detection field, in particular to a detection device and a detection method thereof. Background technique [0002] Glass materials are widely used in modern industrial manufacturing, such as mobile phone screens, optical lenses, battery sheets, curved display screens, etc. With the progress of processing level, more and more glass products are designed into curved structure to achieve better function or achieve better appearance. Due to the difficulty in processing the curved surface part, there is a large possibility of defects on the mirror curved surface, which will affect its function and appearance. Therefore, this part needs to be inspected to ensure the product qualification rate. [0003] The detection of surface defects of glass products mainly adopts the method of optical detection, which can include bright field detection and dark field detection according to the source of collected signal light. Brigh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/958
CPCG01N21/958
Inventor 陈鲁李青格乐陈晓静方一
Owner SKYVERSE TECH CO LTD
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