基于PLC的闸门现场监控及关键技术

Key Techndogy of Field Control System in Sluices Based on PLC

对于水利工程中的闸门监控,设计和开发了基于PLC的现场监控系统。对系统中涉及的闸门开度检测、开度控制、利用API函数进行串行通讯等关键技术作了较详细的介绍。系统在实际工程中得到了成功应用。

Field Control System of Sluices in hydraulic engineering based on PLC is designed and implemented. The key technology of gate opening detected,opening controlled,serial communication by API function,are mainly discussed.in this paper. The system is met with success in engineering.