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首页> 外文会议>International Conference on Transportation Information and Safety >Model Safety Standard of Railway Signaling System for Assessing the Conformity of Safety Critical Software Based Weighted Factors Analysis
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Model Safety Standard of Railway Signaling System for Assessing the Conformity of Safety Critical Software Based Weighted Factors Analysis

机译：用于评估安全关键软件加权因子分析的符合性的铁路信号系统模型安全标准

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With the increase in population and expansion of the size of the city, the frequency of use of rail transport in people's daily lives increases, then the need for safe and reliable signal systems is becoming more and more urgent and strict. It is essential to find an effective and credible way to determine whether the process and adopted procedures for developing safety critical software are in compliance with the corresponding standards adopted for assuring quality and safety. Weighted Factors Analysis (WeFA) methodology supported by tool provides a rational method to carry out a conformance assessment for a developing procedure according to a modeled safety standard. In this paper, we study the EN50128-2011 standard, using tool to model the EN50128-2011 standard embodying the crucial information in the algorithmic schema.
机译：随着城市人口和扩大的增加，人们日常生活使用铁路运输的使用频率增加，那么对安全可靠的信号系统的需求变得越来越紧迫和严格。重要的是找到一种有效且可信的方式来确定制定安全关键软件的进程和采用程序是否符合采用的相应标准，以确保质量和安全。工具支持的加权因子分析（WEFA）方法提供了一种合理的方法，用于根据建模安全标准对开发程序进行一致性评估。在本文中，我们研究了EN50128-2011标准，使用工具来模拟EN50128-2011标准，该标准体现了算法模式中的重要信息。

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