| 铁路信号系统安全完整性需求的确定及分配方法 |
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| 引用本文： | 刘晓敏,李智,吕福健.铁路信号系统安全完整性需求的确定及分配方法[J].铁道通信信号,2011,47(4):55-57. |
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| 作者姓名： | 刘晓敏 李智 吕福健 |
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| 作者单位： | 1. 华北计算机系统工程研究所,100083,北京
2. 北京和利时系统工程有限公司,100176,北京 |
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| 摘 要： | 安全完整性是安全相关系统实现其安全功能的能力。明确的安全完整性需求及适当的分配,有利于提高铁路信号产品的安全性。从安全完整性概念出发,介绍了可行的铁路信号产品安全完整性需求的确定以及分配方法。对于安全相关产品的开发有着至关重要的作用。
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| 关 键 词： | 安全完整性 安全完整性等级 危害识别 |
Determination and Allocation of Safety Integrity Requirements in Railway Signal System |
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| Liu Xiaomin,Li Zhi,Lu Fujian.Determination and Allocation of Safety Integrity Requirements in Railway Signal System[J].Railway Signalling & Communication,2011,47(4):55-57. |
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| Authors: | Liu Xiaomin Li Zhi Lu Fujian |
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| Institution: | Liu Xiaomin,Li Zhi,Lu Fujian |
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| Abstract: | Safety integrity indicated the ability of safety related system to achieve their critical functions.Proper definition and explicit allocation of safety integrity requirements can facilitate improving the safety of the railway signal systems.The paper gives a feasible method to determine and allocate the safety integrity requirements of railway signal systems,which is important to the development of safety-related products. |
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| Keywords: | Safety integrity Safety integrity levels Identification of hazards |
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