Title: Research and implementation of the optimal route planning algorithm in embedded GIS
Abstract: Aiming at the problems of route planning algorithm of large region,this paper proposed a multi-scale optimal route planning algorithm.When this algorithm was used in route planning,the road network was layered according to the road attributes in small region and was graded according to the multi-scale information in large region,and the improved A* algorithm was used in every level road network.The test experiment indicated that this algorithm could meet the requirement of vehicle automatic navigation system.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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