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乘客资讯系统(PIS)是依托多媒体网络技术,以计算机系统为核心,以车站和车载显示终端为媒介向乘客提供信息服务的系统,使乘客通过正确的服务信息引导,安全、便捷地乘坐轨道交通。作为城市公共交通系统的一个重要组成部分,目前城市轨道交通有地铁、轻轨、市郊铁路、有轨电车以及悬浮列车等多种类型,号称“城市交通的主动脉”。如何利用好“城市交通的主动脉”又成为了负载在城市轨道交通载体上面的一个重要而敏感的话题。
Passenger Information System (PIS) is a system that provides information service to passengers based on multimedia network technology, computer system as the core, station and vehicle display terminal, enabling passengers to guide, safely and conveniently take the rail traffic . As an important part of the urban public transport system, the current urban rail transit is a variety of subway, light rail, suburban railway, tram and suspension trains, known as the “aorta of urban transport.” How to make good use of “the aorta of urban transport” has become an important and sensitive topic that is loaded on urban rail transit carriers.