Abstract: In order to effectively improve the commissioning efficiency of new rail transit vehicles, the maintenance quality of signal equipment and the efficiency of operation organization. In this paper, the debugging simulation simulator of on-board signal equipment is designed and manufactured. The device is a tool for debugging the automatic driving and automatic protection functions of rail transit trains. It can test the connecting lines and functions involved in train signals in batches, and can also quickly find the hardware fault points of the equipment, In particular, it can play a more efficient role in the troubleshooting of difficult faults such as vehicle interface faults and serial lines, so as to effectively evaluate the hardware and software performance of the equipment and the relay response standard as a whole. In the production application, the efficiency of equipment maintenance and fault treatment is improved, the occupation of rail transit construction resources is reduced, and the research purpose is achieved.

Key words: urban rail transit, signal equipment, simulator, commissioning

摘要： 为有效提高轨道交通新车调试效率、提高信号设备维护质量，提升运营组织效率，设计制作车载信号设备调试仿真模拟器。该装置是一项针对轨道交通列车自动驾驶及自动防护功能进行调试的工具，可批量化对列车信号涉及的连接线以及功能进行测试，同时也可快速查找设备硬件故障点，尤其是在与车辆接口故障及串线等难点故障的排查中可以发挥更加高效的作用，从而有效的对设备硬、软件性能及继电器响应标准进行整体评判。在生产应用中，提升设备检修及故障处理效率，降低轨道交通施工资源占用，达到研究目的。

关键词: 轨道交通, 信号设备, 仿真模拟器, 调试