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概述城市轨道交通旅客资讯系统的建设需求,介绍其系统构成,它包括控制中心、车站、车载及网络子系统。以南京地铁2号线工程为例,介绍系统设计特点,以及在高速移动的列车上旅客资讯系统的实现方式。系统采用计算机网络、数字通信和视频播放等技术,整合了多种媒介,力图为旅客在多场合提供多方面的行程信息和生活资讯。
Summarize the construction demand of urban rail transit passenger information system and introduce its system constitution, including control center, station, vehicle and network subsystem. Taking the project of Nanjing Metro Line 2 as an example, this paper introduces the characteristics of system design and how to realize the passenger information system on the train moving at high speed. System uses computer networks, digital communications and video playback technology, integrated a variety of media, in an attempt to provide passengers on many occasions, many aspects of the itinerary information and living information.