基于三层结构数据可视化的开发及应用

Development and Application in Data Visualization of Three Layers Structure

本文针对如何使用户通过网络实现生产数据的可视化操作(操作包括对生产数据的录入和管理等)的问题,建立在“支持自定义业务的统一数据库平台”上,提出了数据库访问的三层结构,集中解决三方面问题:底层是少冗余的关系数据库;中间层提供快速、有效的数据访问接口;上层提供能够满足用户需求的界面显示。

To resolve the question how to make the users control the operation of the visual production data （including enregister and manage manufacture data ） with network, this project bases on ＂Unified database plat form which supports self-defined operation work-flow＂,advances ＂Three Layers Configuration of Accessing Database＂, and focuses on solve three problems： The bottom layer is relational database which has few redundance;The connecting layer can provide celerity and effective interface to access data;The upper layer provides interface display to satisfy the needed of all users.