基于ArcGIS Engine的高速公路隧道监测信息系统

Monitoring System of Freeway Tunnel Based on ArcGIS Engine

分析了目前高速公路隧道监测信息管理主要以传统MIS管理系统为主,大量隧道空间信息无法有效保存,带有空间属性的数据分析能力不足的现状,针对隧道监测数据的特点,提出采用地理信息系统技术设计基于ArcGIS Engine的高速公路隧道监测信息系统.阐述了系统架构,采用GeoDatabase作为空间数据模型,在数据库实现中采用了一种提高访问效率的混合访问设计,并对系统功能进行了设计.系统采用Java语言进行实现.

The present monitoring systems for freeway tunnel focus mostly on traditional MIS （ Management Informarion System）, which gives rise to the problem that great amounts of spatial information of tunnel cant be stored and analyzed effectively. Taking the characteristics of tunnel spatial information into consideration, it is proposed that technology of GIS （Geographical Information System） based on AcrGIS Engine should be adopted. The structure of the system is also expounded in this paper. Geodatabase is used as geographic spatial data model and a hybrid approach technology is introduced to improve the efficiency during accessing geodatabase. Finally, system functions are designed. The system is realized by Java.