基于比特表的RTCS多任务调度算法研究  

The Investigation on RTCS Multiple Tasks Dispatch Algorithm Based on Bit Map

作　　者：周跃峰[1] 姚燕南[1] 杨莉[1] 

机构地区：[1]西安交通大学电子与信息工程学院,西安710049

出　　处：《自动化仪表》2001年第1期11-13,共3页Process Automation Instrumentation

摘　　要：实时控制系统 (RTCS)中的实时性和并行性非常重要。可以采用有效的任务调度算法程序来协调两者之间的矛盾 ,保证系统的实时性和并行性。提出了一种基于BitMap的调度算法 ,能较好地满足复杂系统的实时性与并行性要求。The features of real time and concurrence are very important to the real time control system(RTCS). The conflict of these features can be coordinated by using effective task scheduling algorithm software, thus both real time and concurrence can be ensured. A dispatch algorithm based on bit map is stated. It is suitable for complicated system which requests both real time and concurrence. The critical issues to be noted in design of dispatch algorithm program are discussed.

关 键 词：实时控制 调度算法 任务调度 比特表 RTCS 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置] TP301.6[自动化与计算机技术—控制科学与工程]