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输煤程控系统是实现输煤过程自动化的计算机控制系统,对燃煤输送装置的所有设备实现状态采集、显示和控制。由PLC联合网络技术组成,具有输送带自动上煤、煤仓自动配煤、计算机监控管理等功能。概述了输煤机远程控制系统的组成与要求,分析了PLC与各网络技术的特点,提出了PLC联合网络技术在输煤机远程控制系统的设计思路与系统分层,具体论述了PLC联合网络技术在输煤机远程控制系统中的运用过程。
The coal conveying control system is a computer control system that realizes the automation of the coal conveying process and realizes the collection, display and control of all equipment of the coal conveying device. By the PLC joint network technology, with automatic coal conveyor, coal blending with coal, computer monitoring and management functions. The composition and requirements of the coal feeder remote control system are summarized. The characteristics of PLC and each network technology are analyzed. The design ideas and system stratification of PLC combined network technology in the coal feeder remote control system are put forward. The PLC joint network Technology in the coal conveyor remote control system in the process of using.