燕房线初步设计评审阶段提出将燕房线线定位为“综合科技示范线”，示范目标全自动运行技术的应用。全自动运行线路的列车唤醒、休眠、出入库、正线运行、折返等作业均由系统自动控制完成，即列车驾驶员执行的工作，完全由自动化的、高度集中控制的列车运行系统完成，系统的智能化、自动化以及复杂程度更高，对系统安全性、可靠性的保障也提出了更高的要求。在自主化全自动运行系统建设过程中，运用安全保障的理念，探索一套适合于全自动运行系统的风险管理方式，以实现系统安全性能的提升，最终保障全自动运行系统的顺利实施落地。 本文首次从系统整体和各子系统多角度提出安全保障要求。在全生命周期内运用危害分析技术对核心系统进行全过程的安全保障。并在建设管理过程中从多方面、多角度进行了全生命周期闭环管理。真正达到在建设期通过安全和可靠性分析对设备进行选型、结构优化，避免系统交付后无法满足指标要求的目标，更好为运营提供稳定、安全的设备系统。

Yanfang line was proposed to position as “comprehensive technical demonstration line”to pilot the fully automatic operation (FAO) technology. Train wake-up, train sleeping, entering into main line and turn back are achieved automatically, i.e. those tasks undertaken by train driver will be achieved by the technology of the FAO system. FAO system requires higher automation, more centralized-control and more intelligent and this also places high requirements on the safety and reliability. BMTRC also explore to establish a set of risk management system for FAO projects. This paper raises safety assurance requirements from overall system and each individual subsystem first time. Safety assurance has been applied to core subsystems throughout the project lifecycle. Safety management loop has been closed from different aspects and from different viewpoints. RAM and safety assurance have been implemented effectively to avoid re-work and this also ensure achievement of reliable and safe FAO system, which has been transferred to Operators.