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设计了一种输送带纵向撕裂在线监测预警系统,采用基于CCD图像检测与可编程逻辑控制器PLC相结合的技术。该系统利用Visual C++与Matlab进行混合编程,对采集的输送带图像进行二值化处理后计算撕裂图像的像素占总像素的比例,可以及时发现输送带撕裂情况,并通过上位机与PLC串口通信控制系统预警或停车。
A kind of longitudinal tearing on-line monitoring and warning system for conveyor belt was designed. The technology based on CCD image detection and programmable logic controller (PLC) was used. The system uses Visual C + + and Matlab for mixed programming, the image of the conveyor belt after the binarization processing calculate the proportion of the total pixel tear image pixels can be found in the conveyor belt tearing, and through the host computer and the PLC Serial communication control system warning or parking.