Design of Intelligent Monitoring System for Mine Used Belt Conveyor
The mine used belt conveyor adopts a management mode of manual on-site control.When operating under complex working conditions,there are problems such as difficulty in quickly perceiving and controlling operating faults in time,poor matching effect between conveyor belt rotary speed and coal carrying capacity,high equipment energy consumption,excessive manpower input and so on.Design an intelligent monitoring system for mine used belt conveyor to address the above issues.Based on the configuration software TIA portal and SIMATIC S7-1500PLC,propose a centralized control platform design with functions such as automatic comprehensive protection,remote frequency conversion speed regulation and others;Constructing a wireless communication system for mines through ZigBee technology to achieve real-time transmission of information between the work site and remote monitoring terminals;A conveyor machine intelligent speed regulation system is developed using Profibus-DP bus and frequency conversion speed regulation technology.The application results show that the intelligent monitoring system effectively reduces staff input,improves the monitoring and removal efficiency of conveyor machine faults,alleviates the problem of material accumulation on the conveyor belt,and reduces the operating energy consumption of the conveyor machine.This ensures the safety and reliability of the main coal flow transportation system,providing reference for the construction of unmanned smart mines.
belt conveyorunattended operationmonitoring systemremote patrol inspectionprogrammable controller
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