樊华,王斐斐,韩贞辉,等. 基于PowerDesigner的河南地震灾情信息管理系统的数据库设计[J]. 华北地震科学,2022, 40(3):1-7. doi:10.3969/j.issn.1003−1375.2022.03.001.
引用本文: 樊华,王斐斐,韩贞辉,等. 基于PowerDesigner的河南地震灾情信息管理系统的数据库设计[J]. 华北地震科学,2022, 40(3):1-7. doi:10.3969/j.issn.1003−1375.2022.03.001.
FAN Hua,WANG Feifei,HAN Zhenhui,et al. The Database Design of Henan Disaster Information Management System based on PowerDesigner[J]. North China Earthquake Sciences,2022, 40(3):1-7. doi:10.3969/j.issn.1003−1375.2022.03.001.
Citation: FAN Hua,WANG Feifei,HAN Zhenhui,et al. The Database Design of Henan Disaster Information Management System based on PowerDesigner[J]. North China Earthquake Sciences,2022, 40(3):1-7. doi:10.3969/j.issn.1003−1375.2022.03.001.

基于PowerDesigner的河南地震灾情信息管理系统的数据库设计

The Database Design of Henan Disaster Information Management System based on PowerDesigner

  • 摘要: 以河南省地震灾情信息管理系统的需求分析为基础,基于PowerDesigner软件设计了河南省地震灾情数据库结构,并详细阐述了该数据库的设计流程和技术要求,建立了灾情信息基础数据库,实现了数据的集中控制管理与共享,为“灾情收集手段多元化和自动化、灾情数据处理智能化”服务,同时也能够为其他灾情数据库建设及PowerDesinger在数据库设计中的应用提供参考。

     

    Abstract: According to the needs of earthquake disaster information management system in Henan Province, the structure of earthquake disaster database is designed by using PowerDesigner software, the basic disaster information database is established, and the centralized control, management and sharing of data are realized. The design process and technical requirements of the database are described in detail, which can serve for "diversified and automated disaster data collection means and intelligent disaster data processing". Meanwhile, it can also provide reference for other disaster database construction and the application of PowerDesinger in database design.

     

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