案例研究:将形式化方法应用于交通警报和避碰系统(TCAS) II

Proceedings of COMPASS'94 - 1994 IEEE 9th Annual Conference on Computer Assurance Pub Date : 1994-06-27 DOI:10.1109/CMPASS.1994.318468

J. Britt

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引用次数: 10

摘要

需求状态机语言(RSML)在交通警报和避免碰撞系统(TCAS) II系统需求规范的开发过程中从状态图演变而来。本文描述了RSML和TCAS II系统需求规范，它是由伪代码逆向工程而来的。本案例研究说明了如何将正式方法应用于安全关键系统，在三个方面提高安全保证:产品审查，过程和人员认证，以及功能测试。

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Case study: Applying formal methods to the Traffic Alert and Collision Avoidance System (TCAS) II

Requirements State Machine Language (RSML) evolved from statecharts during the development of the Traffic Alert and Collision Avoidance System (TCAS) II system requirements specification. This paper describes RSML and the TCAS II system requirements specification, which was reverse-engineered from pseudocode. This case study illustrates how formal methods have been applied to a safety-critical system, improving the assurance of safety in three areas: product review, process and personnel certification, and functional testing.<>

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Proceedings of COMPASS'94 - 1994 IEEE 9th Annual Conference on Computer Assurance

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