| GPS交通信息资源整合应用案例及价值链分析 |
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| 引用本文： | 梁中华,王丽,冯兴乐,赵孟伟.GPS交通信息资源整合应用案例及价值链分析[J].交通与计算机,2010,28(4):122-125,132. |
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| 作者姓名： | 梁中华 王丽 冯兴乐 赵孟伟 |
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| 作者单位： | [1]长安大学信息工程学院,西安710064 [2]忻州职业技术学院管理系,山西忻州034000 [3]西安导航技术研究所,西安710068 [4]黑龙江省交通信息通信中心,哈尔滨150040 |
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| 基金项目： | 国博士后科学基金资助项目，高等学校博士学科点专项科研基金资助项目 |
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| 摘 要： | 针对目前交通行业GPS应用系统普遍缺乏统一规范,数据和功能难以交换共享,存在＂应用孤岛＂和＂资源孤岛＂问题,从整合现有资源和未来资源为出发点,设计GPS综合服务平台和GPS资源中心相分离的GPS信息资源整合方案,研究了数据格式转换、中间件技术、信息传输方式、应用接口连接等关键技术,最后分析了整合系统的运营模式和价值链。
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| 关 键 词： | 交通信息 资源整合 GPS 中间件技术 价值链 |
Applications of GPS Transportation Information Resources Integration and Value Chain |
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| LIANG Zhonghua,WANG Li,FENG Xingle,ZHAO Mengwei.Applications of GPS Transportation Information Resources Integration and Value Chain[J].Computer and Communications,2010,28(4):122-125,132. |
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| Authors: | LIANG Zhonghua WANG Li FENG Xingle ZHAO Mengwei |
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| Institution: | (Chang＇an University,Xi＇an 710064,China)1(School of Management,Xinzhou Vocational and Technical College,Xinzhou 034000,Shanxi,China)2(Xi＇an Institute of Navigation Technology,Xi＇an 710068,China)3(Heilongjiang Transport Telecommunication ＆ Information Center,Harbin 150040,China)4 |
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| Abstract: | It is difficult to share the functionality and data in present GPS application systems because of the lack of uniform standard.Therefore,the ＂application island＂ and ＂resource island＂ have appeared.In order to resolve this problem,the integration scheme of GPS information resources is proposed,while both the present resources and the future ones are taken into account.The comprehensive GPS service platform and the GPS resources center are separated in this scheme.Then,such key technologies as data format conversion,middleware,transmission mode,interface of application are studied in this paper.In addition,the operation mode and value chain are analyzed. |
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| Keywords: | transportation information resources integration GPS middleware technology value chain |
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