| 基于RT-UML模型的实时系统可调度性分析 |
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| 引用本文： | 高军礼,李迪,郑时雄.基于RT-UML模型的实时系统可调度性分析[J].信阳师范学院学报(自然科学版),2006,19(3):349-352. |
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| 作者姓名： | 高军礼 李迪 郑时雄 |
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| 作者单位： | 1. 广东工业大学,自动化学院,广东,广州510006
2. 华南理工大学,机械工程学院,广东,广州510640 |
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| 基金项目： | 广东省重点科技攻关资助项目(2002C10204072003A1040703)，广东工业大学博士基金资助项目(053037) |
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| 摘 要： | 简要回顾实时系统的开发现状,对实时系统可调度性相关理论进行探讨.提出一种基于实时统一建模语言对实时系统可调度性进行分析的方法.通过将系统RT-UML模型中实时任务的相关数量信息提取出来,在相应分析工具中进行可调度性分析,分析结果自动反馈到模型中去,实现了对实时系统可调度性进行系统实现前的离线分析.
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| 关 键 词： | 实时统一建模语言 可调度性分析 实时系统 |
| 文章编号： | 1003-0972（2006）03-0349-04 |
| 收稿时间： | 2005-11-16 |
| 修稿时间： | 2006-03-07 |
Schedulability Analysis of Real-Time System Based on RT-UML Models |
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| GAO Jun-li,LI Di,ZHENG Shi-xiong.Schedulability Analysis of Real-Time System Based on RT-UML Models[J].Journal of Xinyang Teachers College(Natural Science Edition),2006,19(3):349-352. |
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| Authors: | GAO Jun-li LI Di ZHENG Shi-xiong |
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| Institution: | 1. Department of Automation, Guangdong Univ. of Technology, Gunagzhou 510006, China; 2.Department of Mechanical Engineering, South China Univ. of Technology, Gunagzhou 510006, China |
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| Abstract: | The actuality of real-time system development is reviewed and the correlative theories for real-time system schedulability analysis are discussed.One method for real-time system schedulability analysis is presented based on real-time unified modeling language.We have realized the off-line real-time schedulability analysis before system implementation.Through distilling the correlative quantities information of real-time task in the system real-time UML models and analysing by the corresponding tool,the result can be fed back to the models automatically. |
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| Keywords: | real-time unified modeling language schedulability analysis real-time system |
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