Highway Vehicle Travel Path Reconstruction Method Based on Toll Data Integration
A highway vehicle travel path reconstruction method is proposed,which integrates toll sta-tion transaction data and gantry detection data.By analyzing vehicle travel during peak and off-peak periods,an effective path search algorithm based on Breadth-First Search(BFS)is employed to obtain a set of alternative paths,thereby reconstructing the vehicle travel path.Taking the highway network in a certain province as an example and using the toll system data from a specific workday,the vehicle paths are reconstructed.The results show that this method increases the proportion of trips with com-plete path data in the dataset to 91.08%.
toll data integrationtravel path reconstructionbreadth-first searcheffective path searchingalternative path set