交互式电子技术手册数据库模型的设计

Design of IETM Database Model

交互式电子技术手册数据库模型的设计,基于数据、交互及显示界面3方面的用户需求,采用统一建模语言建立IETM对象模型。按照通用映射规则,主要包括全局对象表,链接对象表及基本元素映射表等。并在ACCESS数据库中,采用.NET程序开发基于Web的IETM对象模型,不仅可显示完整的目录树结构,而且可按规定格式显示文本、图片和视频等基本元素对象,并具有导航、查找、链接等交互功能。

Design of IETM database model based on the user＇s requirement of data, interactive and display interface, set up an IETM object model by adopting UML language. According to the common mapping rules, it mainly contains whole object table, linked object table, primitive element tables and so on. Moreover, in the ACCESS database, developed Web-based IETM object model with .NET program, could display integrated directory tree structure as well as the primitive element such as text, picture and video with regulated format, and provided with interactive function of navigation, lookup and links.