Optimal Modeling of Intelligent Guidance Charging for Urban Areas Electric Vehicles

Aiming at the problem of electric vehicle (EV) charging path selection under different road traffic conditions, an optimal charging navigation strategy for electric vehicle is proposed under the influence of traffic information. This strategy can make the electric car charging to get the best service in the shortest time; on this basis, a charging path guidance model is established, which takes full account of the time of electric vehicle driving path, the waiting time of charging station and the shortest charging time of electric vehicle charging and the shortest charging path as the objective function.. Based on Dijkstra algorithm, the experimental results show that the charging path planning strategy of the electric vehicle can plan reasonable and effective charging routes according to different road conditions. Compared with the traditional charging path planning strategy, this method can effectively reduce the total time cost, the total distance cost and improve the convenience of the user’s travel.