摘要
网络时滞是影响网络化测控系统性能的重要因素,是当前研究的热点问题。针对网络化测控系统的特点和时滞特性,建立了一种网络化远程测控系统模型,并基于模型分析了网络时滞,论述了运用DMC(Dynamic Ma-trix Control)解决网络时滞的方法。采用了嵌入式实时操作系统、SQlite、MinimumCORBA和网络传感器等技术,实现了网络化远程测控系统。
The time-delay had great influence on the performance of networked measure-control systems, and it is a hot topic now. In this paper, aiming at the property of the time-delay, the model of remote measure control is presented. Base on this model, The time-delay is analyzed, and the method of DMC （Dynamic Matrix Control） solve the problem of time-delay is also presented. The remote measure control system is implemented by using embedded real time operating system, SQlite, MinimumCORBA and networked sensor technology.
出处
《微电子学与计算机》
CSCD
北大核心
2007年第8期177-179,共3页
Microelectronics & Computer
基金
教育部科学技术研究重点项目(206077)
江西省教育厅基金项目(2006191)
关键词
网络测控
网络时滞
预测控制
嵌入式实时系统
remote measure control
network delay
predictive control
embedded real-time system
