| 一种面向GNSS应用的数据共享平台实现方法 |
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| 引用本文： | 周帮,周维,黄文德,庞浩,金星,刘伟.一种面向GNSS应用的数据共享平台实现方法[J].全球定位系统,2017,42(6):72-78. |
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| 作者姓名： | 周帮 周维 黄文德 庞浩 金星 刘伟 |
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| 作者单位： | 1.湘潭大学信息工程学院,湖南 湘潭 411105 |
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| 摘 要： | 为了实现GNSS应用的数据共享,让更多用户充分地使用已有数据资源,突破数据匮乏的制约,减少资料收集等重复性劳动和相应费用并面向用户提供“一站式”、“可视化”的数据共享服务,需要设计一种面向多用户的数据共享平台。本文在分析了用户对数据共享平台互操作的需求后, 基于SSM框架设计了B／S(浏览器／服务器)模型的GNSS应用的数据共享平台,面向GNSS应用用户提供了静态数据和动态数据下载。该数据共享平台的体系架构由数据采集层、数据存储层、数据分析与处理层、数据共享层构成。平台采用松耦合机制的各个分层功能明确,并且具有良好的扩展性。
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| 关 键 词： | 数据共享 数据采集 数据分析 SSM |
Implementation of Data Sharing Service Platform for GNSS Applications User |
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| Institution: | 1. College of Information Engineering, Xiangtan University, Xiangtan 411105, China2.College of Mechanical Engineering and Automation, National University of Defense? Technology, Changsha 410073, China3.Hunan Navigation Instrument Engineering Research Center, Changsha 410073, China4.College of Physics and Information Science,Hunan Normal University, Changsha 410006, China5.School of Physics and Electronics,Central South University, Changsha 410083, China |
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| Abstract: | In order to achieve the application of GNSS data sharing, allow more users to make full use of existing data resources, break the constraints of data scarcity, reduce duplication oflabor and other costs, provide an effective and visual data sharing service byinteractive portal, we need to design an implementation of data sharing service platform.Thispaperanalyzes the user's need for data sharing platform interoperability, based on the SSM framework design of the B／S (browser／server) model GNSS application data sharing platform, for GNSS applications users provide staticand dynamic data downloads.The architecture of the data sharing platform is composed of data acquisition layer,data storage layer, data analysis layer, processing layer and data sharing layer.The loose coupling of various hierarchical features a clear mechanism, and has good scalability. |
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