Research On Construction Of Bike Sharing Reverse Logistics Network

Bike-sharing is a do-it-yourself bike rental service based on the Internet and mobile devices that charges users for the time or number of rides they take.In real life,however,some people park their bikes in random places that are convenient for them.In some cities,shared bikes occupy bus stations,taxi parking spaces and sidewalks,seriously affecting the normal operation of traffic.In addition,some people steal Shared bikes or maliciously destroy them,making them unusable and causing a large area of accumulation.In view of the above problems,the main research results obtained in this paper are as follows:(1)Analyze the recycling process of reverse logistics in detail.Firstly,according to the existing situation,four different recycling models of shared bicycles are proposed,and then the concept of producer responsibility system is proposed.Building a recycling model with operators as the core is the best,and introduces the each mode suitable for sharing the type of bike brands.(2)Analyze the influential factors that affect the construction of shared bicycle reverse logistics network from four different aspects: corporate interests,products,government policies,and social conditions,and lay the foundation for building a shared bicycle recycling system in the future.(3)Taking profit maximization as the objective function,taking into account constraints such as vehicle capacity and time constraints,a quantified model is constructed that takes into account the benefits and deviations from the total demand from recycling and maintenance,and the penalty for customers that cannot be recovered and maintained.(4)By combining simulated annealing with tabu search algorithm to solve the model,the path under the maximization of the return of the objective function can be obtained.By sensitivity analysis,it can be known that 3-4 vehicles and 160-180 vehicles with capacity are the best choice.