Research on Longitudinal Tear Detection System for Coal Mine Conveyor Belt Based on Line Laser
A detection system based on line laser and machine vision was designed to address the issue of low accuracy,real-time performance and responsiveness in longitudinal tear detection of coal mine conveyor belt.The working principle of this system was introduced,with a focus on the visual detection algorithm for tear features,including image preprocessing,laser stripe centerline extraction,centerline breakpoint compensation and comprehensive judgment of tear features of overlap error and local curvature.The experimental results show that this system can accurately detect longitudinal tear of conveyor belt in real time,improve response speed,reduce accident costs and has a certain promotional application value.