| ARM嵌入式系统可靠性模糊综合评价方法 |
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| 引用本文： | 石剑飞,闫怀志. ARM嵌入式系统可靠性模糊综合评价方法[J]. 科技导报(北京), 2009, 27(19) |
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| 作者姓名： | 石剑飞 闫怀志 |
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| 作者单位： | 北京理工大学计算机网络攻防对抗实验室,北京,100081;北京理工大学机电学院机电工程与控制实验室,北京,100081;北京理工大学计算机网络攻防对抗实验室,北京,100081;北京理工大学软件学院,北京,100081 |
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| 基金项目： | 中国高技术研究发展计划(863计划)项目(2009AA01Z433) |
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| 摘 要： | 为保障和提高ARM嵌入式系统的可靠性,引入模糊综合评价方法对典型ARM嵌入式系统的可靠性进行全面评估。根据功能和集成特点,将系统硬件部分、软件部分和系统扩展部分3个部分分别划分成为不同的模块。根据对系统整体可靠性的影响,对ARM嵌入式系统各组成模块进行重要性级别区分。建立4层评价指标体系,结合模糊方法将定性问题量化,利用模糊矩阵变换解决了矩阵一致性问题,并由此得出系统可靠性评价结论。基于ARM的导弹垂直发射控制系统是安全关键系统,使用本文方法对其可靠性进行评估,结果表明该方法为ARM嵌入式系统可靠性评估的一种有效的新方法,利用该系统可以更好地掌握该系统可靠性情况并采取相应措施。
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| 关 键 词： | ARM嵌入式系统 可靠性 模糊综合评价 模块化 |
ARM Embedded System Reliability Fuzzy Comprehensive Evaluation Method |
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| SHI Jianfei,,YAN Huaizhi, . Laboratory of Network Defense Technology,Beijing Institute of Technology,Beijing ,China . Laboratory of Mechatronics Engineering , Control,School of Mechatronics Engineering,China . School of Software,China. ARM Embedded System Reliability Fuzzy Comprehensive Evaluation Method[J]. Science & Technology Review, 2009, 27(19) |
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| Authors: | SHI Jianfei YAN Huaizhi . Laboratory of Network Defense Technology Beijing Institute of Technology Beijing China . Laboratory of Mechatronics Engineering Control School of Mechatronics Engineering China . School of Software China |
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| Affiliation: | SHI Jianfei1,2,YAN Huaizhi1,3 1. Laboratory of Network Defense Technology,Beijing Institute of Technology,Beijing 100081,China 2. Laboratory of Mechatronics Engineering , Control,School of Mechatronics Engineering,China 3. School of Software,China |
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| Abstract: | According the IEEE definition,the embedded system is a device used to control,monitor,or assist the operation of equipment,machinery or plants. The embedded system usually supports real-time task,provides storage area protection,extends processor architecture and with very low power consumption. Based on these features,people have developed various kinds of embedded systems. Among them,ARM embedded system is the most important one and is applied widely in many areas,especially in safety critical system,wher... |
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| Keywords: | ARM embedded system reliability fuzzy comprehensive analysis modular |
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