Application Scheme for Integration Distributed Heterogeneous Data by Using MAS as an Auxiliary Support Technique 一种利用MAS辅助实现分布异构数据集成的应用方案
This paper described the construction, function and characteristics of the total distributed real time monitoring network on a nickel matte smelting process, discussed the choice of network equipment, the telecommunication technique of PLC ( programmable logical controller), and the data processing technique. 介绍了镍熔炼过程两级星型集散式实时监测网络的结构、功能和特点,论述了系统设备选型、可编程控制器(PLC)远程通讯技术和数据处理技术。
On the background of hospital group's information system, this paper introduces the problems of data exchange, discusses the distributed database and data replication technique. 以医院集团信息系统为背景,分析了集团信息系统中数据交换存在的问题,探讨了基于分布式数据库的数据复制技术。
In the distributed database system, in order to improve the efficiency and reliability as well as to alleviate the network burden, the data replication technique is adopted so that specific database duplications are saved on every node. 在分布式数据库系统中,为了提高系统的效率、可靠性,减轻网络负担,往往采用数据复制技术在每个节点都保存一定的数据库副本。
XML and SQL Server 2000 distributed data processing technique are adopted to realize the transformation between heterogeneous structure data, in addition we also illustrate each step according to methodology of software engineering and open search system. 运用XML和SqlServer2000的分布式数据处理技术实现了异构数据之间的转换。并详细介绍了按照软件工程的方法和思想开发系统的各个环节。
Then it is fully to utilize space data, to achieve effective assistant decision-making system; and, to research and to design database of based on metadata technique, distributed data management and share technique. 二是要充分地利用空间数据,实现有效的辅助决策系统,对基于元数据技术的、分布式的数据管理与共享技术的数据库系统进行研究和设计。
Researching into distributed service system of geographical information, providing the society with geographical information inquiry, declaring geographical information data and its products, offering data distributed service, which is doubtless an effective technique. It will greatly increase the utilization of geographical information data. 通过研究地理信息分发服务系统,面向社会提供地理信息查询和地理信息数据及产品信息发布,提供数据分发等服务,这无疑是一种高效的技术手段,将极大提高地理信息数据的利用率。
Research on Distributed Heterogeneous Data Sharing Technique 分布式异构数据共享技术研究