粮食安全预警系统中异构数据共享研究  

Research on Heterogeneous Data Sharing in Early Warning System for Grain Security

作　　者：郭恒川[1] 赵国增[1] 

机构地区：[1]洛阳理工学院计算机与信息工程系,河南洛阳471023

出　　处：《安徽农业科学》2011年第16期10089-10091,共3页Journal of Anhui Agricultural Sciences

基　　金：河南省粮食安全监测及预警系统(0613024000)

摘　　要：粮食安全预警系统各数据采集节点的数据库异构严重阻碍了系统有效数据的采集,数据共享问题成为研究重点。分析了现有的中间件技术,讨论了利用该技术解决异构数据共享的方法,并以此方法为基础,根据粮食安全预警系统的数据特点对该系统所需的数据共享技术进行研究和探讨,解决了异构数据共享采集的问题。The data nodes with heterogeneous database in early warning system for grain seriously hampered the effective data collection in this system.In this article,the existing middleware technologies was analyzed,the problem-solution approach of heterogeneous data sharing was discussed through middleware technologies.Based on this method,and according to the characteristics of early warning system for grain security,the technology of data sharing in this system were researched and explored to solve the issues of collection of heterogeneous data sharing.

关 键 词：中间件 预警系统 Web XML DATASET 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]