Abstract: In the Baseline 3 ETCS train control system, for an unprotected level crossing, the onboard equipment protects the level crossing and a train passes through such level crossing at a speed not exceeding the speed limit of level crossing to ensure the safety of the train and level crossing. This paper introduces the basic requirements of safety protection of level crossings, and expounds the methods and typical application scenarios of onboard equipment for safety protection of level crossings

Key words: European train control system, onboard equipment, level crossing

摘要： 在基线3 ETCS列控系统中，对于未受保护的平交道口，车载设备需要对平交道口进行安全防护，以不超过平交道口限速的速度通过平交道口，保证列车和平交道口安全。介绍平交道口安全防护的基本需求，阐述车载设备对平交道口进行安全防护的方法和典型应用场景

关键词: 欧洲列车控制系统, 车载设备, 平交道口