说明：  介绍了一种水闸自动控制系统，并用Modbus TCP 协议实现了远程监控。该系统以可编程控制器（PLC）作为现场控制 中心，连接现场控制对象；以悉雅特（Citect）组态软件作为本地上位机主监控界面，监视各设备的运行情况；通过电信专网， 采用标准的Modubs TCP 协议通讯，实现了对现场设备的集中控制和信息资源共享等功能，系统设计合理，运行可靠。
(The automatic control system of a sluice, and achieve remote monitoring using the Modbus TCP protocol. Site control center of the system as a programmable logic controller (PLC), connected to the on-site control object noted Astra (Citect) configuration software as the main control interface of the local host computer to monitor the operation of the equipment private network via telecommunications, using standard Modubs TCP protocol communications, the centralized control of field devices and the sharing of information resources and other functions, the system design is reasonable and reliable operation.)