Industrial 3D visual inspection system

Abstract

The invention discloses an industrial 3D visual detection system. The system comprises an information acquisition module, an A / D converter, a micro-processing module, a display screen, an alarm and amulti-dimensional manipulator; the information acquisition module comprises a 3D visual sensor and a color sensor; the input end of the A / D converter is connected with the output end of the information acquisition module; the output end of the A / D converter is connected with the input end of the micro-processing module; the micro-processing module comprises a data memory, a numerical value comparator and a controller; the input end of the numerical value comparator is in one-way connection with the output end of the data memory; the controller is in two-way connection with the data memory; thecontroller is in two-way connection with the numerical value comparator; the display screen and the alarm are connected with the output end of the micro-processing module; and the 3D visual sensor and the color sensor are both arranged on the multi-dimensional manipulator. According to the system, X-axis, Y-axis and Z-axis linkage omnibearing data detection can be achieved, and automatic, streamlined and large-scale operation of data detection and data analysis is achieved.

Description

technical field [0001] The invention relates to the technical field of visual inspection, in particular to an industrial 3D visual inspection system. Background technique [0002] Visual inspection is to use machines instead of human eyes for measurement and judgment. It refers to converting the captured target into an image signal through machine vision products (ie, image capture device, divided into CMOS and CCD), and sending it to a dedicated image processing system. According to the pixel distribution, brightness, color and other information, it is converted into a digital signal. The image system performs various operations on these signals to extract the characteristics of the target, and then controls the on-site equipment action according to the result of the discrimination. Visual inspection is suitable for production, assembly or In many places such as packaging, it is of inestimable value in detecting defects, preventing defective products, and accurately deliver...

AI Technical Summary

Problems solved by technology

[0004] 1. The data cannot be detected in time. Even if the data can be detected, it is usually collected manually, which wastes a lot of manpower and material resources;

[0005] 2. It mainly depends on manual work to judge whether the detection data is correct, and the detection data cannot be analyzed automatically, which is time-consuming and laborious, and human factors cause analysis errors from time to time;

[0006] 3. The moving direction of the detection equipment is limited, and the three-axis linkage of X, Y, and Z cannot be performed, and the detection orientation is too small;

[0007] 4. During detection, the anti-interference performance is poor, the stability is weaker, and the detection accuracy is low

[0008] 5. Cannot perform remote data detection and data analysis, etc.

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