Abstract: The loading and unloading operations of various railway vehicles for railway-water intermodal transport are conducted at automated terminals. To achieve the stopping function of railway vehicles for port railways within the loading and unloading operation area, a decentralized and uniform stopping system for safety protection suitable for the characteristics of operational scenarios is designed to ensure the stable and safe loading and unloading operations of railway vehicles. In this research, the section positioning technology based on track circuit is adopted to determine the vehicle delivery and pickup processes based on the train occupancy and clearance time sequence in several track sections. Subsequently, the braking or release of the track stop device is controlled according to the needs of the process stage, enabling the stopping control of railway vehicles for railway-water intermodal transport. This enables a flexible and stable stopping state of railway vehicles within the loading and unloading operation area relative to any location of the gantry crane loading and unloading operations.

Key words: railway-water intermodal transport, vehicle loading and unloading, decentralized, stopping, automated terminal

摘要： 铁水联运铁路各类轨道车辆在自动化码头进行装卸作业，为实现港口铁路车辆在装卸作业区内的止停功能，设计采用符合作业场景特点的分散均匀安全防护止停系统，保证铁路车辆装卸作业稳定安全。通过采用轨道电路区段定位技术，根据车列在若干个轨道区段占用和出清时序判断送车流程和取车作业流程，进而根据流程阶段需求控制轨道停车装置制动或缓解，对铁水联运车辆实施止停控制，实现铁路车辆在装卸作业区内相对于门吊装卸作业任意位置的灵活且稳定的止停状态。

关键词: 铁水联运, 车辆装卸, 分散, 止停, 自动化码头