Abstract: The mastering of real-time operating status information of EMU on-board equipment is of great significance for the timely prevention and handling of on-board equipment failures. By analyzing the main functional modules of real-time monitoring of DMS and LAIS system equipment installed on EMU, this paper discusses the feasibility and necessity of equipment integration of DMS and LAIS system installed on EMU

Key words: DMS, LAIS, onboard equipment, monitoring, integration

摘要： 动车组电务车载设备实时运行状态信息的掌握，对及时预防及处理车载设备故障有重要意义，通过对动车组DMS及LAIS设备实时监测主要功能模块进行分析，探讨动车组DMS及LAIS系统设备融合的可行性以及必要性

关键词: DMS, LAIS, 车载设备, 监测, 融合