软件
軟件
연건
SOFT WARE
2015年
5期
108-112
,共5页
地图匹配%GPS轨迹%路网拓扑
地圖匹配%GPS軌跡%路網拓撲
지도필배%GPS궤적%로망탁복
Map-matching%GPS trajectory%Road network topography
针对智能交通领域中动态轨迹点的地图匹配问题,提出并设计了一种基于动态规划算法的轨迹匹配软件,并在路网拓扑构建、最短路径计算方面进行改进优化,提升了软件工作性能。工程应用表明,该软件具有较好的计算精度和效率。
針對智能交通領域中動態軌跡點的地圖匹配問題,提齣併設計瞭一種基于動態規劃算法的軌跡匹配軟件,併在路網拓撲構建、最短路徑計算方麵進行改進優化,提升瞭軟件工作性能。工程應用錶明,該軟件具有較好的計算精度和效率。
침대지능교통영역중동태궤적점적지도필배문제,제출병설계료일충기우동태규화산법적궤적필배연건,병재로망탁복구건、최단로경계산방면진행개진우화,제승료연건공작성능。공정응용표명,해연건구유교호적계산정도화효솔。
Based on the dynamic programming, trajectory matching software is proposed and designed to solve the map-matching problem of the offline GPS trajectory points in the field of intelligent transportation system. Moreover, the road network topography construction and the shortest path computation are also improved and optimized, thus im-proving the performance of the software. The implementation results show that this software features high computing accuracy and efficiency.