Electric taxi charging network planning method

The invention discloses an electric taxi charging network planning method, and relates to the field of charging network planning. According to the method, an electric taxi is taken as a research object, charging station annual fixed investment and vehicle charging time behavior cost factors are comprehensively considered, an electric vehicle charging station site selection model with the lowest annual total cost as a target is established, and site selection is optimized by using a genetic algorithm. According to the technical scheme, the total time cost consumed by charging and the fixed investment cost and operation and maintenance cost of the charging station are fully considered, and the time cost from the charging station to the position of the first search passenger node after charging is completed is added into the total time consumption cost of the charging behavior, so that the cost calculation is more practical, the deviation from the actual operation cost is small, and the efficiency is improved. T