自动化仪表
自動化儀錶
자동화의표
PROCESS AUTOMATION INSTRUMENTATION
2001年
1期
11-13
,共3页
周跃峰%姚燕南%杨莉
週躍峰%姚燕南%楊莉
주약봉%요연남%양리
实时控制%调度算法%任务调度%比特表
實時控製%調度算法%任務調度%比特錶
실시공제%조도산법%임무조도%비특표
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Bit Map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。对调度算法程序设计中应注意的关键问题也作了讨论。
實時控製繫統(RTCS)中的實時性和併行性非常重要。可以採用有效的任務調度算法程序來協調兩者之間的矛盾,保證繫統的實時性和併行性。提齣瞭一種基于Bit Map的調度算法,能較好地滿足複雜繫統的實時性與併行性要求。對調度算法程序設計中應註意的關鍵問題也作瞭討論。
실시공제계통(RTCS)중적실시성화병행성비상중요。가이채용유효적임무조도산법정서래협조량자지간적모순,보증계통적실시성화병행성。제출료일충기우Bit Map적조도산법,능교호지만족복잡계통적실시성여병행성요구。대조도산법정서설계중응주의적관건문제야작료토론。
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.