由中间件完成调度中心与车载终端的通信，通过中间件对车辆信息进行了新的、统一的封装，在中间件和客户端之间采用更高层的通信协议。
The vehicle information has a new and unified encapsulation by adopting the middleware. And a higher communication protocol is adopted between the middleware and the customer terminal.
乘客信息系统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。
The passenger information system is a computer system relying on multimedia network technology to provide information services by display terminals in stations and vehicles.
作为技术原型，该系统可以广泛应用于各种小型智能终端，为用户提供方便实用的语音信息服务，目前已经在车载定位信息播报系统和手机短信息播报系统中推广应用。
This system can be used as a technical prototype in all kinds of small intelligent terminals, where it can give users convenient and useful speech information service. Recently, it has been u...
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