摘要
基于Profibus-DP总线技术,开发了以S7-300系列PLC为核心,以旋转编码器检测闸门位移实现反馈,以触摸屏为人机界面的水库闸门监控系统。
Based on the bus technology of Profibus-DP, one kinds of the reservoir gate monitoring and control system is developed, the system is consisted with the PLC of S7-300 series as the core, and with one rotating coder acts as a feedback unit by detecting gate' s displacement, the touching screen as the interface between man and the system.
出处
《中国仪器仪表》
2003年第9期33-35,共3页
China Instrumentation
