Appearance inspection system and inspection method

A technology of appearance inspection and appearance, which is applied in the direction of measuring devices, material analysis through optical means, instruments, etc.

Pending Publication Date: 2021-03-23

SYNPOWER

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AI-Extracted Technical Summary

Problems solved by technology

[0002] The visual inspection system uses a camera and optical components to take pictures of the object to be inspected and then analyze it. It can measure the details of the object and has the advantages of speed and accuracy. Changes in the appearance of parts may affect the quality perception, and humans are good at learning from examples, and can distinguish what is really important when there are small anomali...

Abstract

The invention discloses an appearance inspection system and an appearance inspection method. The appearance inspection system is provided with a host end as well as a photographic device, a display and an eyeball tracking device which are connected with the host end; the photographic device is used for shooting an image of an object to be inspected; the host end inspects the object to be inspected; the display displays the object to be inspected; secondary inspection is performed on defects displayed by the display in a manual mode; an the inspector performs secondary inspection on all the defects or not is confirmed by using the eyeball tracking device, so that the situation that the inspector does not pay attention to the defects to cause incomplete inspection is avoided.

Application Domain

Optically investigating flaws/contamination

Technology Topic

Ball trackingEngineering +3

Image

Examples

Experimental program(1)

Example Embodiment

[0020] See figure 1 As shown in the figure, it can be clearly seen that the appearance inspection system of the present invention is provided with a host end 1, an eye tracking device 2 and a display 3, wherein:

[0021] The host end 1 has a microprocessor 11 and a microprocessor 11 connected to the alignment unit 12 and the warning unit 13, and the microprocessor 11 is connected to the display visual inspection system 4.

[0022] The eye movement tracking device 2 is provided with a photographing unit 21 and an analysis unit 22 connected to the photographing unit 21, and the analysis unit 22 is connected to the microprocessor 11 of the host end 1.

[0023] The display 3 is connected to the display visual inspection system 4.

[0024] Borrow, when the visual inspection system 4 is detected to detect the object, the detection result containing the appearance image and the defective portion of the appearance image is transmitted to the host terminal 1 and the display 3, so that the display 3 displays the detection result for the user. When the secondary detection is performed, the photographing unit 21 continuously captures the user's head and the eyeball image and transmitted to the analytical unit 22, allowing the analysis unit 22 to analyze the eyeball position according to the image captured by the photographing unit 21. And transferred to the host terminal 1, and the host terminal 1 is transmitted to the detection result transmitted by the visual inspection system 4, and the eyeball position is not covered by the eyeball position, and the eyeball position does not cover all the defects in the detection result. The drive alert unit 13 is alert to the user.

[0025] See figure 2 As shown in the figure, it is clear that the difference in the first embodiment of the present invention relates to the first embodiment of the present invention is that the display 3 is connected to the microprocessor 11 of the host end 1, and when the host end 1 receives from the display When the detection result transmitted by the visual inspection system 4, the check result is transmitted to the display 3 display.

[0026] See figure 2 versus image 3 As shown, it will be apparent from the present invention by the following steps as clearly that the present invention is performed:

[0027] (100) Receiving and display: The host terminal 1 receives the detection result of the display visual inspection system 4 to detect the object, and the display 3 displays the detection result of the object to detect the object.

[0028] (110) User detection: The detection result displayed by the user views display 3, while using the photographing unit 21 of the eye tracking device 2 to continuously capture the user's head and the eyeball image and transmitted to the analysis unit 22, let the analysis unit 22 according to the photographic unit 21 Photographed images analyzes the user's position at the time of viewing the display 3, and transmit this eyeball position to the host terminal 1.

[0029] (120) Alignment determination: The host end 1 is compared to the eyeball position transmitted by the eye tracking device 2 in accordance with the detection result of the visual inspection system 4 contains all the defects in the detection result? In step 130, step 130 is performed;

[0030] (130) End.

[0031] (140) Warning: The host terminal 1 drive alarm 13 issues alert to the detector and performs step 110.

PUM

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