网络控制系统的调度概述  

Survey on Scheduling of Networked Control Systems

作　　者：徐湘元 徐丰芹[1] 

机构地区：[1]天津工业大学自动化系,天津300160

出　　处：《信息与控制》2007年第3期380-385,共6页Information and Control

摘　　要：首先回顾了两种典型处理器任务调度方法,并比较了CPU调度与网络调度的异同.然后,着重分析了网络控制系统的调度研究现状.接着,阐述了控制网络调度协议的类别和工作特点.最后,对控制网络调度研究的发展方向予以展望.In this paper, the task scheduling methods of two typical processors are firstly reviewed, and the differences between CPU scheduling and network scheduling are compared. Secondly the current research status of networked control system （NCS） scheduling is analyzed emphatically. Then.the categorization and working characteristics of control network scheduling protocols are expounded. Finally the future development directions of control network scheduling research are predicted.

关 键 词：网络控制系统 网络调度 协同设计 采样周期 反馈控制实时调度 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]