摘要
论述了千兆位以太网的优点和基于千兆位以太网监控系统的组成功能及其网络的选取,系统实现了对闸门开度、设备运行状态、上下游水位等的测量,监视和控制,并对数据进行实时自动采集、存储、查询和异常报警。闸门开度测量误差<1cm,最大量程为10m。
The Advantages of Gigabit Ethernet, functions of Gigabit Ethernet-based monitoring and controlling system and the selection of the monitoring net are m ainly discussed. This system has realized the measuring and monitoring and contr olling to the state of the strobes' opening degree and the equipments' running, the water level of upriver and downriver. The datas are automatically collected ,stored,squeried on real time ,and an alarm is given on abnormity. The measur ing error of opening degree of strobe is less than 1 cm and the largest degree of the measure is 10 m.
出处
《控制工程》
CSCD
2003年第3期233-234,266,共3页
Control Engineering of China
