Safety is essential when building a strong transportation system. As a key development direction in the global railway system, the intelligent railway has safety at its core, making safety a top priority while pursuing the goals of efficiency, convenience, economy, and environmental friendliness. This paper describes the state of the art and proposes a system architecture for intelligent railway systems. It also focuses on the development of railway safety technology at home and abroad, and proposes the active safety method and technology system based on advanced theoretical methods such as the in-depth integration of cyber–physical systems (CPS), data-driven models, and intelligent computing. Finally, several typical applications are demonstrated to verify the advancement and feasibility of active safety technology in intelligent railway systems.

中文翻译：

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智能铁路系统主动安全方法研究

建设强大的交通系统时，安全至关重要。智能铁路作为全球铁路系统的重点发展方向，以安全为核心，在追求高效、便捷、经济、环保的同时，将安全放在首位。本文描述了现有技术并提出了智能铁路系统的系统架构。重点关注国内外铁路安全技术发展，提出基于信息物理系统（CPS）深度融合、数据驱动模型、和智能计算。最后通过几个典型应用进行论证，验证了主动安全技术在智能铁路系统中的先进性和可行性。