Visual detection method and detection system for mobile phone camera glass

A mobile phone camera and visual inspection technology, applied in the field of visual inspection, can solve problems such as not using fully automated inspection

Pending Publication Date: 2020-07-07
BEIJING FOCUSIGHT TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

But at present, it is still in the stage of manual and machine inspection, and no fully automated inspection is used. Th

Method used

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  • Visual detection method and detection system for mobile phone camera glass
  • Visual detection method and detection system for mobile phone camera glass
  • Visual detection method and detection system for mobile phone camera glass

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Embodiment Construction

[0036] The present invention will now be further described in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0037] Such as Figure 1~3 As shown, a mobile phone camera glass visual inspection method, first adopts the feeding manipulator to move 24 mobile phone camera glasses to be inspected in the carrier frame to the circular slide rail of the visual inspection equipment;

[0038] The carrier frame is transported to the side wall detection station through the circular track, and the control system starts the transfer manipulator on the visual inspection equipment, and transfers the glass of the mobile phone camera to be detected in the carrier frame to the rotating carrier one by one, and the rotating carrier rotates, at the same time , th...

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Abstract

The invention relates to a visual detection method for mobile phone camera glass. The visual detection method comprises the following operation steps: 1, feeding; 2, detection: (1) side wall detection, (2) first front and back detection, (3) upper surface detection, (4) second front and back detection, (5) lower surface detection, (6) upper surface metal ring color detection, and (7) size surfacedetection; 3, image processing; and 4, discharging. The invention further provides a visual detection system for mobile phone camera glass, the system comprises visual detection equipment and a computer with an algorithm for processing images, and the visual detection equipment comprises a workbench, an annular sliding rail arranged on the edge of the workbench and all detection station mechanismssequentially arranged on the workbench. A feeding manipulator, a discharging manipulator and the visual detection equipment integrated with all the detection stations are adopted for detection, so that full-automatic detection is truly realized. In addition, all the detection stations guarantee comprehensive detection of defects of the mobile phone camera glass, it is guaranteed that no dead angle exists in detection, and the detection efficiency is high.

Description

technical field [0001] The invention relates to the technical field of visual detection, in particular to a visual detection method and detection system for glass of a mobile phone camera. Background technique [0002] The rapid development of the mobile phone industry has brought mass production of mobile phone camera glass. In the production process of mobile phone camera glass, any small defects cannot be avoided to cause defective products. In the early days, a large number of operators were used to manually inspect the glass of the mobile phone camera, and the manual judgment of quality was easy to cause misjudgment and time waste; and the size measurement could not pass the naked eye inspection. With the increase of labor costs and the development of new technologies, it is a trend to use machine inspection instead of labor. But at present, it is still in the stage of manual and machine inspection, and no fully automated inspection is used. Therefore, it is urgent to ...

Claims

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Application Information

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IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 都卫东王岩松和江镇张志强
Owner BEIJING FOCUSIGHT TECH
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