基于CAN总线的网络监控系统调度算法研究与改进  

Research and Improvement of Scheduling Algorithms in Networked Supervisory Control System Based on CAN-bus

作　　者：陈飞[1] 谢建[1] 

机构地区：[1]第二炮兵工程大学,陕西西安710025

出　　处：《计算机与现代化》2015年第1期92-95,101,共5页Computer and Modernization

摘　　要：分析RM、EDF、MEF-TOD经典实时调度算法的不足。针对实际网络监控系统中通信对象的特点,结合CAN总线协议,设计一种混合调度算法。利用True Time工具箱建立网络监控系统模型,对算法进行仿真、分析,证明了该算法的有效性和优良性。The insufficient of real-time classic scheduling algorithms including RM , EDF and MEF-TOD is analysed .Considering the characteristics of the communication objects in actual networked supervisory control system , a hybrid scheduling algorithm in combination with CAN-bus protocol is designed .The model of networked supervisory control system is established by using Tru-eTime toolbox , through which the algorithm is simulated and analysed , and the effectiveness of the algorithm is proved .

关 键 词：CAN总线 网络监控系统 混合调度算法 TRUETIME 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]