This paper is based on the national key operating vehicle networking integrated system,analyzes the difficulty of the information and service sharing on cross-system,proposes an information sharing solution based on WebService encapsulation,resolves the problems resulted from the large system,various business,rapid changing and flexible business.The personnel work of the system maintenance is reduced also.%以全国重点营运车辆联网联控系统为背景,分析如何实现不同平台之间的异构数据共享,提出基于WebService封装的数据共享解决方案,解决了由于系统庞大,业务繁多,业务快速、灵活,对系统的可维护性、可扩展性和易集成性等提出的要求,减轻系统维护人员的工作,加快了系统的开发进程.
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