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A large-scale product visual inspection device and system

A patrol inspection system and product technology, applied in inspection time patrols, biological neural network models, instruments, etc., can solve problems such as no application scenarios

Active Publication Date: 2022-04-08
南京帝感智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the existing technology, the present invention provides a large-scale product visual inspection device and system, which solves the problem that traditional equipment has almost no application scenarios for the detection of large-scale products over 3 meters in length due to stability reasons

Method used

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  • A large-scale product visual inspection device and system
  • A large-scale product visual inspection device and system
  • A large-scale product visual inspection device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] see figure 1 , an inspection system for a large-scale product visual inspection device, the inspection system includes the following system modules:

[0046] Build a composite robot system module: including AGV inspection device, lifting column group, pan-tilt zoom camera, server and detection software. The detection software includes motion control software, visual inspection software and deep learning software. The server and other hardware are connected through WIFI wireless networking;

[0047] Configure the inspection parameter system module: For each product model, configure the secondary positioning points and all the capture points in advance, and configure the motion parameters of the AGV inspection device, the motion parameters of the lifting column, and the pan-tilt zoom camera for each point. shooting parameters; record the configuration detection area and sensitivity algorithm parameters for each point;

[0048] Configure the inspection task system module...

Embodiment 2

[0066] see figure 2 , the present invention provides a large-scale product visual inspection device, including an AGV inspection device 2, a lifting column and a pan-tilt zoom camera arranged inside the AGV inspection device 2, the lifting column includes a first lifting column 23 and a second lifting column 23 and a second lifting column Column 26, the pan-tilt zoom camera includes a first pan-tilt zoom camera 24 and a second pan-tilt zoom camera 27;

[0067] The bottom end of the AGV inspection device 2 is fixedly installed with an AGV chassis 21, a control box 22, a first lifting column 23 and a second lifting column base 25 are installed above the AGV chassis 21, and the outer surface of the first lifting column 23 is provided with a second lifting column. A pan-tilt zoom camera 24, a second lift column 26 is movably installed above the second lift column base 25, a second pan-tilt zoom camera 27 is arranged on the outer surface of the second lift column 26, and the first...

Embodiment 3

[0071] see Figure 4 , according to the above-mentioned large-scale product visual inspection device, a visual inspection device and system for the appearance defects of the wind power main gearbox are proposed, including the following steps:

[0072] S1: First build a composite robot system, including an AGV inspection device 2, a lift column group consisting of a first lift column 23 and a second lift column 26, a first pan-tilt zoom camera 24 and a second pan-tilt zoom camera 27, a server and Detection software, the net height of the product is about 4 meters, the height from the ground is 0.5 meters, the width of the channel around the product is 2 meters, the width of the AGV chassis 21 is about 0.8 meters, the length is about 1 meter, and the height is 0.3 meters. The lifting column group is fixed on the AGV chassis 21. , the first pan-tilt zoom camera 24 is fixed on the first lifting column 23, and is responsible for shooting the height range of 0.5-2.5 meters, the seco...

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Abstract

The invention relates to the technical field of image data processing, and discloses a large-scale product visual inspection device, including an AGV system, a lifting column, and a pan-tilt zoom camera. The bottom end of the AGV system is fixed with an AGV chassis, and the AGV A control box and a lifting column are installed above the chassis, and a pan-tilt-zoom camera is arranged on the outer surface of the falling column. The inspection system used for this large-scale product visual inspection device controls the AGV system to reach the secondary positioning point through the motion control software, performs secondary positioning through the algorithm, and calculates and compensates the parameters of each capture point; the pan-tilt-zoom camera presses the corresponding parameters Take images of the corresponding points, upload the images to the server setting directory through the network, and the detection software will automatically perform defect detection on the uploaded images.

Description

technical field [0001] The invention relates to the technical field of image data processing, in particular to a large-scale product visual inspection device and system. Background technique [0002] In industrial production, the detection of product appearance defects is traditionally manual visual inspection. With the increase of labor costs, the increase of production capacity, the improvement of quality standards, and the emergence of AI technology represented by deep learning, the production line is becoming more and more More and more optical automatic detection equipment is used. Generally speaking, the visual inspection scheme selects the appropriate lens magnification according to the product inspection accuracy requirements, and then cooperates with the appropriate camera and light source to image. For products with small size (such as within 100mm), use a high-magnification lens to capture images; for products with slightly larger sizes (such as within 1000mm), a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06V10/147G06V10/25G06V30/10G06N3/04G07C1/20
CPCG06T7/001G07C1/20G06N3/045
Inventor 不公告发明人
Owner 南京帝感智能科技有限公司