Optimization Research On Location Selection Of Taxi Service Stations

The taxi service station is a comprehensive service platform for taxis and drivers.The location of the taxi service station directly affects the overall efficiency of the service station,which in turn affects the service quality of the taxi industry.The research on the factors affecting the location of taxis and the optimization method of location selection needs to be further and improved.Based on this,this paper has carried out the following aspects:1.The paper analyzes the factors affecting the location of taxis in cities and towns at home and abroad,and determines the factors affecting the location of taxis,including land use,travel demand matching,location accessibility and connectivity with other modes of transportation.The mechanism of action under various influencing factors was analyzed.2.Taking the taxi operating cost directly proportional to the driving distance,it is the goal to minimize the idle time and the driving mileage to maximize the taxi profit.All the vehicles on the road network are divided into two categories: airborne and real-loaded,and a passenger demand forecasting model based on taxi profit maximization is constructed.3.Receiving services for taxis at service stations is divided into three processes: going to the site,receiving services,and leaving.The taxi service site selection optimization model is constructed by taking the minimum service time cost of the service station and the minimum construction cost of the service station.Finally,the genetic algorithm is used to solve the location optimization model to determine the final location scheme.4.Taking the partial area of Nan'an District of Chongqing as the research object,the genetic algorithm was designed and solved by Python.The solution results show that increasing the service site without considering the capacity and distance constraints will improve the efficiency of the taxi service process,but the construction cost will also increase accordingly.Under the condition of capacity and distance constraints,the increase of service stations leads to the decline of the overall efficiency of taxis and the uneconomicality of service stations.The results of this study help to determine the reasonable number and location of taxi service sites.