Belt conveyor foreign object detection system based on three-dimensional image and intelligent video technologies

Abstract

The invention discloses a belt conveyor foreign object detection system based on three-dimensional image and intelligent video technologies. The belt conveyor foreign object detection system includesa belt conveyor, a camera, a main controller and a tear sensor. A controller of the belt conveyor adopts a PLC, a first data signal relay transmission processor is in signal connection to the main controller, a video detection alarm device host is in signal connection to the first data signal relay transmission processor, a second data signal relay transmission processor is in signal connection between the camera and the video detection alarm device host, and a sound and light alarm, the tear sensor, the camera, the second data signal relay transmission processor and the video detection alarmdevice host are powered by a first explosion-proof uninterruptible power supply, and the first data signal relay transmission processor is powered by a second explosion-proof uninterruptible power supply. The belt conveyor foreign object detection system has the advantages of high detection accuracy, high reliability and real-time detection of the status of the belt conveyor.

Description

technical field [0001] The invention relates to the technical field of foreign matter detection systems, in particular to a belt conveyor foreign matter detection system based on three-dimensional images and intelligent video technology. Background technique [0002] Belt conveyors are widely used in coal enterprises and are indispensable logistics conveying equipment to form a complete assembly line. In the production process, when a problem occurs in one part, it will cause the entire production line to be shut down, causing heavy losses to production. Therefore, many protective devices are installed on belt conveyors at present, and they play a certain role in the production process. However, due to the relatively harsh coal production environment, the parts are prone to rust and malfunction, and there are often false alarms and false alarms. Up to now, there is no reliable technology that can completely solve the problems of longitudinal tearing of belts, coal piles at ...

AI Technical Summary

Problems solved by technology

But the reality is that most of the belts overlap instantly after tearing, and there is no material leakage when they are closed. Even if the leakage is sporadic particles, it cannot meet the weight required by the test.

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