| 基于三层C/S模式的测量在线数据处理服务 |
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| 引用本文： | 谢智颖,李清泉,彭军还.基于三层C/S模式的测量在线数据处理服务[J].测绘工程,2004,13(1):32-34,46. |
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| 作者姓名： | 谢智颖 李清泉 彭军还 |
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| 作者单位： | 武汉大学,空间信息与网络通信技术研发中心,湖北武汉,430079;武汉大学,空间信息与网络通信技术研发中心,湖北武汉,430079;武汉大学,空间信息与网络通信技术研发中心,湖北武汉,430079 |
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| 摘 要： | 讨论了测量数据处理软件的在线实现问题;并基于三层C/S模式,探讨了从客户端、中间层到后端数据处理模块的实现方法;最后以三角网平差作为实例,详细说明了用.Java语言实现一个网上测量在线数据处理服务系统的全过程.
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| 关 键 词： | C/S模式 在线服务 测量数据处理 |
| 文章编号： | 1006-7949(2004)01-0032-03 |
The survey online data processing service based on three layer C/S model |
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| XIE Zhi-ying,LI Qing-quan,PENG Jun-huan.The survey online data processing service based on three layer C/S model[J].Engineering of Surveying and Mapping,2004,13(1):32-34,46. |
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| Authors: | XIE Zhi-ying LI Qing-quan PENG Jun-huan |
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| Abstract: | The problem of realizing survey data processing software on network is discussed. Based on three layer C/S model, the realizing methods from client ,middleware to back-end data processing module are discussed. The load of server is balanced by using the RMI which is the distributed component technology of Sun. Through the cushionning and arranging of middleware, the parallel control caused by several users who access simultaneously the bank-end data processing module can be avoided. Finally, the triangle net adjustment as an example is used to illustrate detailedly the whole realizing procedure of the survey online data processing service system with Java. |
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| Keywords: | C/S model online service survey data processing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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