基于GIS的隧道病害管理系统设计与实现

Design and realization of tunnel disease management system based on GIS

为提高隧道病害治理效率,提出了把地理信息系统技术引入到隧道病害数据管理之中。在分析了系统的设计目标基础上,进行了功能设计、架构设计和数据库设计,以ArcGis Engine为二次开发平台,在.NET环境下实现了隧道病害管理信息系统,并演示了系统关键功能的用户界面。实例结果表明,该系统可以直观地以地图方式提供历史病害发生的空间位置,方便检索查询病害历史数据,并可以采集和保存形式多样病害数据,为隧道养护和安全评估提供了丰富的数据来源。

To improve tunnel disease treatment efficiency,the geographic information system technology is used to construct tunnel disease management information system.Firstly,the design of objective,function,architecture and database is proposed.Then,the tunnel disease management information system based on ArcGIS engine and 3-tied architecture is realized in.NET.And the key function modules and user interface are demonstrated.Finally,experimentation show that the system can get spatial information of disease data by the disease map clearly,search history data easily,and can process many kinds of disease data that can give much more information sources for tunnel maintenance and safety assessment.