Railway wireless ticketing system may be regarded as an important ingredient of railway passenger service information system.
铁路无线售票系统可以作为铁路旅客服务信息系统的一个重要组成部分，为旅客提供优质服务。
According to the real conditions of passenger information service system of metros, different schemes with advantages and disadvantages compared are given in the paper.
文章针对地铁旅客信息服务系统实际情况，提出不同系统方案，并进行了优缺点比较。
To fast train, developing digital passenger information system is one of the measures to improve the soft setting of the service so that passengers can enjoy the mobile digital service.
对于高速列车来说，开发数字高速铁路旅客信息系统，让旅客享受移动式的全新的数字化服务是改善服务软环境的措施之一。
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