基于船舶航行的海洋环境信息数据库设计

Marine environmental database design based on ship navigation

安全的船舶航行需要详细的海洋信息资料,但是由于信息多样化,数据来源不一,造成数据的存储格式也不尽相同,难以共享。本文经过数据采集、处理,利用Qt与Oracle相结合的方式建立海洋环境信息数据系统。采用电子海图基础显示平台作为基础界面,Oracle作为后台数据库,数据信息显示作为上层客户端,通过对数据库整体设计、数据表结构设计和界面可视化设计,使该数据库系统能够高效快捷为用户提供丰富的数据查询分析及数据修改功能,方便船舶航行。

Safe ship navigation requires detailed marine information.But due to the information diversification and different data sources,the data storage format is also different and hard to be shared.In this paper,through data collection and processing,Qt with Oracle combination is used to set up ocean environmental information database system.Based on electronic chart display platform as interface,Oracle as background database and data information display as the client and through database overall design,data table structure design and visual interface design to make the database system can provide users with efficient and quick data query analysis and data modification function.That can facilitate sailing.