Journal of South China University of Technology (Natural Science Edition) ›› 2005, Vol. 33 ›› Issue (4): 20-23,33.

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Design of a Special Real-Time Multi-Task Operation System for Intelligent Electrical Apparatus

Ouyang Sen   

  1. College of Electric Power,South China University of Technology,Guangzhou 5 10640,Guangdong.China
  • Received:2004-06-30 Online:2005-04-25 Published:2005-04-25
  • Contact: 欧阳森(1974-)，男，讲师，博士，主要从事电力电子技术、嵌入式系统设计等研究 E-mail:OuyangS@scut.edu.cn
  • About author:欧阳森(1974-)，男，讲师，博士，主要从事电力电子技术、嵌入式系统设计等研究
  • Supported by:

    华南理工大学自然科学青年基金资助项目(323-E5041250)

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Abstract:

In this paper,the characteristics of the Real·Time Multi-Task Operation System (RTOS)are intro-duced.A special RTOS(S-RTOS)is then designed based on a detailed analysis of the working characteristics of the intelligent electrical apparatus.The proposed S-RTOS overcomes such shortcomings of the traditional sequent structure software as complexity in the code structure,poor transportability and inconvenient extension. Further-more,some advanced designs are adopted in S·RTOS,including the real·time design,the resource control,the task monitoring,the interruption management,etc.Essentials of the S·RTOS design relating to the schedule mode and the task distribution are also described in detail.The verification of the S-RTOS’s schedule core by application is presented at the end of the paper

Key words: intelligence, electrical apparatus, real·time operation system