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乘客信息系统为轨道交通乘客提供各种多媒体信息及相关疏散提示,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。乘客信息系统从结构上分为控制中心子系统、车站子系统、车辆段子系统、车载子系统和网络子系统等五大子系统。
The Passenger Information System provides rail transit passengers with a variety of multimedia information and evacuation prompts to enable passengers to take safe and convenient rail links with the correct service information. Passenger information system from the structure is divided into control center subsystem, station subsystem, vehicle segment subsystem, car subsystem and network subsystem five big subsystem.