基于ArcGISEngine的高速公路车辆轨迹查询与回放系统的设计

Design of Vehicle Path Query and Playback System for Expressway Based on ArcGIS Engine

针对高速公路全程监控系统中车辆流水数据的多源异构特点,提出了采用同步复制技术将各监控子系统的车辆流水数据汇总至监控中心,利用数据同步复制技术形成车辆完整轨迹数据库.采用C#开发语言,结合ArcGIS Engine技术,开发出基于VS 2012平台的车辆轨迹查询与回放系统,实现了实时查询车辆的行车路线,并在地图上动态回放各个时段的车辆运行轨迹.经实际项目测试验证了该系统在交通管理中有很好的实用性.

According to the characteristics of the data synchronization under the multi-source heterogeneous environment in the whole monitoring system on the expressway. Data synchronous replication resolution was used to collect the expressway data and analyse the collected data of the whole monitoring system, and then the synchronous replication data was sent to the monitoring center. A complete vehicle trajectory database was formed by using the data fusion technology. The query and playback system of vehicle was developed by using C # and it was also combined with ArcGIS Engine development tools based on VS 2012 platform. The vehicle track data can be showed each time on the map dynamically by the system. Finally, the actual project test shows that the system has a good practicability in traffic management.