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Detection system

A detection system and object technology, applied in the field of detection systems, can solve problems such as missed detection, misjudgment, and low efficiency, and achieve accurate and efficient detection

Inactive Publication Date: 2014-07-02
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this visual inspection method is not only inefficient, but also prone to missed inspections and misjudgments.

Method used

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Embodiment Construction

[0011] The detection system in the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0012] Please refer to figure 1 with figure 2 , the detection system 100 in a preferred embodiment of the present invention is used to detect whether there are defects on the surface of the object 200 to be detected, such as scratches, stains and the like. The detection system 100 includes a base 10 , a rotating table 20 , a support 30 , a camera unit 40 , an illumination unit 50 and a processing unit 60 .

[0013] The base 10 is a platform, and the rotating table 20 is disposed on the base 10 for carrying the object 200 to be tested. The rotating platform 20 includes a carrying platform 21 , a driving rod 22 and a fixing device 23 . In this embodiment, the base 10, the driving rod 22 and the carrying platform 21 form a six-degree-of-freedom Stewart platform, that is, the driving rod 22 is three groups of movable cylinders driven b...

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Abstract

The invention relates to a detection system for detecting flaws on the surface of an object to be detected. The detection system comprises a rotating plate, an image pick-up unit and a processing unit, wherein the rotating plate comprises a loading table and a drive rod; the loading table is used for loading the object to be detected; the drive rod is used for driving the loading table to make a spacial six-freedom-degree motion; the image pick-up unit is used for shooting images of the object to be detected on the loading table; the processing unit is used for controlling the drive rod to drive the loading table to rotate, controlling the image pick-up unit to shoot images of the object to be detected which rotates to different angles along with the loading table, and analyzing the images of different angles of the object to be detected acquired by the image acquisition module so as to determine whether the surface of the object to be detected has flaws or not. The detection system has higher accuracy and efficiency for detecting flows on the surface of the object to be detected.

Description

technical field [0001] The invention relates to a detection system, in particular to a detection system for detecting whether there is a flaw on the surface of an object to be tested. Background technique [0002] On the production line, after the product is processed, the operator generally needs to check the appearance of the product for scratches, stains and other defects through visual inspection. Only the product that has no defects after inspection can be regarded as a qualified product. However, this visual inspection method is not only inefficient, but also prone to missed inspections and misjudgments. Contents of the invention [0003] In view of this, it is necessary to provide a detection system for efficiently and accurately detecting whether there is a defect on the surface of the object to be tested. [0004] A detection system for detecting flaws on the surface of an object to be tested, the detection system comprising: a base; For an object, one end of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88
Inventor 李后贤李章荣罗治平
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD