| 一种嵌入式系统中软硬件故障的划分方法 |
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| 引用本文： | 帅桂华,慕晓冬,梁洪波,常瑞花. 一种嵌入式系统中软硬件故障的划分方法[J]. 火力与指挥控制, 2009, 34(8) |
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| 作者姓名： | 帅桂华 慕晓冬 梁洪波 常瑞花 |
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| 作者单位： | 第二炮兵工程学院,陕西,西安,710025;第二炮兵工程学院,陕西,西安,710025;第二炮兵工程学院,陕西,西安,710025;第二炮兵工程学院,陕西,西安,710025 |
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| 摘 要： | 软硬件故障是嵌入式系统可靠性的关键问题之一,如何划分软硬件故障对于整个系统的可靠性研究来说是至关重要的,也是最基本的一步.给出了软硬件故障的基本定义,并与单纯的软件故障和单纯的硬件故障进行了对比,总结了软硬件故障的基本特点.在此基础上,归纳了几条软硬件故障的划分原则,提出了一种软硬件故障的划分流程,并通过形式化方法对某装备的具体软硬件故障进行了划分,为进一步的研究提供了有力的依据.
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| 关 键 词： | 嵌入式系统 软硬件故障 形式化划分方法 |
A Software/Hardware Fault Partitioning Method in Embedded System |
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| SHUAI Gui-hua,MU Xiao-dong,LIANG Hong-bo,CHANG Rui-hua. A Software/Hardware Fault Partitioning Method in Embedded System[J]. Fire Control & Command Control, 2009, 34(8) |
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| Authors: | SHUAI Gui-hua MU Xiao-dong LIANG Hong-bo CHANG Rui-hua |
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| Affiliation: | The Second Artillery Engineering College;Xi'an 710025;China |
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| Abstract: | Software/hardware fault is one of the key-questions in embedded system,it's crucial and basic to the whole system of reliability that how to partition software/hardware fault.In this paper,software/hardware fault is defined. Comparing with the single hardware fault and the single software fault,the characteristics are summed up.Based on these,some software/hardware fault partitioning principle are concluded,and one of software/hardware fault partitioning flow is introduced,and a material software/hardware f... |
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| Keywords: | embedded system software/hardware fault formal partitioning method |
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