与传统的继电器接口方式相比，全电子执行单元具有灵活配置、节约成本、节省空间、调试安装方便等诸多优点，成为计算机联锁系统发展趋势之一。从系统架构、通信协议、系统实验三个环节对中韩两国自主化全电子联锁系统的研究进展进行对比分析。通过对比发现：韩国的全电子联锁系统主要借鉴欧洲铁路的EULYNX标准框架，应用于铁路干线；中国全电子联锁系统目前在城市轨道交通线路和部分场段有所应用，在铁路干线正处于实验阶段，可借鉴韩国全电子联锁系统的经验。二者在系统架构、通信协议方面采用安全可靠措施保障系统的安全，最后通过实验室和工程现场试验验证系统的可行性。

Compared with the traditional relay interface method, the all electronic execution unit has many advantages, such as flexible configuration, cost saving, space saving, easy commissioning and installation, and so on, and has become one of the development trends of computer interlocking system. The research progress of indigenous all electronic interlocking systems in China and South Korea is compared and analyzed from three aspects: system architecture, communication protocol and system test. Through comparison, it is found that all electronic interlocking system in South Korea mainly draws on the EULYNX standard framework of the European railway, which is mainly used in the railway trunk line, and all electronic interlocking system in China is currently used in urban rail transit lines and some field ends, and has not been officially carried out in the main railway line, so as to learn from the experience of South Korean. Both use safe and reliable measures to ensure the safety of the system in terms of system architecture and communication protocol, and finally verify the feasibility of the system through laboratory and engineering field tests.

U231.1

中国铁道科学研究院重点基金（ATH20Y010）