A Polar Coordinate Composite Camera Rack for Visual Inspection

Abstract

The invention discloses a polar coordinate composite camera frame for visual detection, which comprises an end cover and an arc frame, two end covers are respectively installed at two ends of the arc frame, and the end covers are fixed on the working On the table, guide rails are provided on the arc-shaped frame, and the slider is installed in the guide rail. The slider can slide along the guide rail on the arc-shaped frame. The bracket fine-tuning device is fixedly connected with the slider, and the bracket fine-tuning device is connected with the camera fixed bracket , the bracket fine-tuning device adjusts the position of the camera fixing bracket, and the camera fixing bracket is used to fix the camera. The beneficial effect of the invention is that the cameras are arranged along the normal direction of the arc-shaped frame, the number of cameras can be increased or decreased arbitrarily and the positions of the cameras can be adjusted freely according to the detection requirements and lighting methods, the disassembly and assembly are convenient, and the angle parameters are easy to measure.

Description

Technical field [0001] The invention belongs to the technical field of peripheral equipment of a machine vision system, and relates to a polar coordinate composite camera frame for visual inspection. Background technique [0002] Machine vision is a comprehensive technology that integrates disciplines including digital image processing, mechanical engineering, electronic engineering, optical engineering, and software engineering. Its core is to process and analyze the collected images. In image detection, lighting conditions and camera position are the two key factors that determine the quality of image acquisition, because subsequent computer image processing is very sensitive to the image's brightness, reflection, chromaticity and other parameters, and the mutual adjustment of the lighting method and the camera position It determines the pros and cons of these parameters. The position of the camera can change the intensity of the light and affect the brightness of the captured...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a polar coordinate composite camera frame for visual inspection, which solves the problem that it is difficult to obtain relatively high-quality images by adjusting the position of the camera in the existing camera frame

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