| 部省道路运输信息系统联网关键技术研究 |
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| 引用本文： | 宫生晨,高翔.部省道路运输信息系统联网关键技术研究[J].交通与计算机,2009,27(2):5-9,14. |
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| 作者姓名： | 宫生晨 高翔 |
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| 作者单位： | 交通运输部科技司,北京,100736 |
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| 摘 要： | 介绍了部省道路运输信息系统联网关键技术，部省道路运输信息系统综合应用通信网络、数据采集及数据库技术，以协同工作平台为支撑，实现了基于门户网站的全国道路运输信息服务。系统体系框架由基础设施支撑平台、协同工作平台、业务管理应用系统和业务服务系统构成。在各省数据采集基础上，综合评判了触发器、时间戳和数据库分时复制等3种方式的优缺点，提出了基于数据交换指标的关联方案。
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| 关 键 词： | 道路运输管理系统 分时复制 数据库 |
Key Techniques of Ministry-province Road Transportation Information System for National Network |
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| GONG Shengchen,GAO Xiang.Key Techniques of Ministry-province Road Transportation Information System for National Network[J].Computer and Communications,2009,27(2):5-9,14. |
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| Authors: | GONG Shengchen GAO Xiang |
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| Institution: | Department of Science and Technology;Ministry of Communications;Beijing 100736;China |
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| Abstract: | A framework of national network for Ministry-province online road transportation information was introduced to supply the national road transportation information services.The key techniques integrate communication transfer,data collection optimum and database share based on cooperative working support.The systems consist of basic construction,cooperative working support,business management system and service systems.To coordinate various data collection method,it systematically assessed three main types in... |
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| Keywords: | road transportation management system time-sharing copy database |
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