New Energy Vehicle Communication Network Positioning Method Integrating Cloud Platform and Map Matching Algorithm
Because the traditional independent vehicle positioning method depends on the position and posture of the vehicle,the positioning results of the communication network are biased and unstable.Therefore,a new energy vehicle communication network positioning method integrating cloud platform and map matching algorithm is proposed.Obtain the location information of new energy vehicles in the communication network,build a visual map of new energy vehicles,embed a map matching algorithm in the cloud platform,and match the vehicle location information with the road information in the visual map to obtain the positioning trajectory of new energy vehicles,thus completing the positioning research of new energy vehicles in the communication network.The experimental results show that the single-point positioning accuracy of new energy vehicle communication network can be guaranteed within 20 cm,and the cumulative error is small,which can obtain better stability effect.
cloud platformmap matching algorithmnew energy vehiclescommunication network positioning
万方数据
维普
