| 实时控制系统软件的可靠性 |
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| 引用本文： | 蒋敏,孔军,单家芳. 实时控制系统软件的可靠性[J]. 计算机工程, 2007, 33(21): 47-49 |
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| 作者姓名： | 蒋敏 孔军 单家芳 |
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| 作者单位： | 江南大学信息工程学院,无锡,214122;江南大学通信与控制工程学院,无锡,214122;中国科学院等离子体物理研究所,合肥,230031 |
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| 摘 要： | 为了保证实时控制系统的有效运行，除了满足其实时性要求外，可靠性也很重要。该文讨论了实时控制系统的软件可靠性问题，介绍了QNX的高可用性工具，并根据低杂波系统的分布式实时控制需求提出了通用可靠性模型。该模型为低杂波各子系统的开发提供了统一规范，有效保证了系统的可靠性。
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| 关 键 词： | QNX 高可用性工具 实时控制系统 可靠性模型 |
| 文章编号： | 1000-3428（2007）21-0047-03 |
| 修稿时间： | 2007-03-26 |
Software Reliability of Real-time Control System |
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| JIANG Min,KONG Jun,SHAN Jia-fang. Software Reliability of Real-time Control System[J]. Computer Engineering, 2007, 33(21): 47-49 |
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| Authors: | JIANG Min KONG Jun SHAN Jia-fang |
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| Affiliation: | 1. School of Information Technology, Southern Yangtze University, Wuxi 214122; 2. School of Communication and Control Engineering, Southern Yangtze University, Wuxi 214122; 3. Institute of Plasma Physics, Chiese Academy of Sciences, Hefei 230031 |
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| Abstract: | To ensure the effective function of real-time control system,reliability is a problem that is worth exploring as well as real time.This paper focuses on the software reliability problems of real-time control system.The QNX HAT tool is introduced.A general reliability model is constructed according to the distributed and real-time control demand of lower hybrid current drive(LHCD) system.The model will be a unified standards for developing subsystems in LHCD system and effectively guarantee the reliability of the system. |
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| Keywords: | QNX high availability toolkit(HAT) real-time control system reliability model |
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