A recursive route planning method for a electric vehicle, the method comprising steps of: inputting a status condition, wherein the status condition has at least one starting point and at least one destination, mileages for remaining electric power and a route distance between the starting point and destination; searching all recharge stations between the starting point and destination covering the latitude and longitude; calculating distance between each recharge station to the starting point and the destination; removing recharge stations that do not meet a search condition; integrating a list of recharge stations and planning at least one optimum route for the electric vehicle; and executing the steps above when any status condition changes to retrieve a new driving route.

Applied Country	Category	專利狀態	證書號	專利權期間	研究成果公告日期
CN	Elecric vehicle technology	獲證	CN103148860B	2016/01/20~2031/12/06