| With the rapid development of the social economy,the ownership of private cars is getting higher and higher,and traffic congestion is becoming more and more serious."Shared traffic" has become the new development trends in the field of traffic.Vehicle sharing system is a new type of public transport mode.It not only has the characteristics of public transportation,but also can bring private cars ride experience to consumers.The application of shared cars can greatly reduce the number of private cars and reduce the number of urban traffic network,which bring huge economic,environmental and social benefits.The production of shared electric vehicles can also alleviate the problems of air pollution and energy crisis caused by automobile exhaust.First of all,a sharing mode of sharing electric vehicles is proposed by combining carpool and carsharing.The mode is based on the integration of users and vehicles,that is a part of the cost of driving should be paid for driver by company.Under this model,considering the demand of users and the operation of shared electric vehicles,a shared vehicle ride routing model with time windows is established.The goal of the model is to reduce the cost of vehicle operation and improve the satisfaction of passengers,and to meet the needs of the passengers while using fewer vehicles to achieve the purpose of sharing.Secondly,a genetic algorithm is designed to solve the new model of the shared electric vehicle,which includes the coding,decoding,fitness function,the generation of the initial population,and the design of selection,crossover and mutation operators.Then,the simulation example of the model is simulated by using MATLAB simulation software,and the optimization path and service condition of the vehicle are obtained.It is proved that the model is feasible.Comparing the optimization results with the traditional travel mode taxis,shows that the vehicle input and the operating cost are reduced,which proves the superiority of the model.Finally,It summarizes two sharing modes of the shared electric vehicle.The shared electric vehicle sharing platform is designed.The system function modules of the shared electric vehicle sharing platform include the vehicle information management module,the customer information management module,the vehicle rental module,the user personal center module and so on,and the implementation of the system is carried out with the corresponding development tools. |