华南理工大学学报(自然科学版) ›› 2005, Vol. 33 ›› Issue (4): 20-23,33.

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智能电气设备专用实时多任务操作系统的设计

欧阳森   

  1. 华南理工大学 电力学院,广东 广州 510640
  • 收稿日期:2004-06-30 出版日期:2005-04-25 发布日期:2005-04-25
  • 通信作者: 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
  • 作者简介: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
  • 基金资助:

    华南理工大学自然科学青年基金资助项目(323-E5041250)

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)

摘要: 介绍了实时多任务操作系统的特点,并在对智能化电气设备的工作特点进行具体分析的基础上,设计了专用实时操作系统(S.RTOS).S—RTOS克服了传统的顺序结构软件代码结构复杂、可移植性和扩展性差的缺陷,并在实时性、资源控制、任务监控和中断处理等方面进行了增强设计.文中对S—RTOS的调度方式和任务划分等设计要点进行了详述,并通过实际应用验证了S—RTOS的核心调度程序.

关键词: 智能化, 电气设备, 实时操作系统

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