摘要
基于PLC技术,设计了一套矿井带式输送机监控系统。上位机实现了对输送机的远程监控;下位机S7-300PLC实现了数据的实时采集和现场控制,同时给出了驱动电机软启动和功率平衡的实现方案。实际运行证明,该系统集控制、检测、保护等功能于一体,大大降低了井下工作人员的劳动强度,提高了系统的工作效率和可靠性。
A belt conveyor monitoring system has been designed based on the PLC technology . The upper monitor can achieve remote monitoring of the belt conveyor,S7-300PLC as lower position machine ,it can achieve the real-time data acquisition and field control of the belt conveyor. Furthermore, implementation scheme of the drive motor＇s soft start and power balance was also given. Its actual operation proves that, the system integrates many functions such as control, detection, protection etc. The monitoring system＇s design decreased the labor intensity of the workers, improved work efficiency and reliability of the system.
出处
《煤矿机械》
北大核心
2014年第2期201-203,共3页
Coal Mine Machinery
