The Design And Implementation Of City Public Bicycle Integrated Service System

With the development of the world economy and city level continues to improve,with the rapid growth of motor vehicles and heavy used,will inevitably bring two great world problems——traffic congestion and environmental pollution.With the national,Twelfth Five Year Plan" and the Chinese government's "energy-saving emission reduction" commitment,"green" concept is gradually extended to all levels of government,all walks of life.Along with the national and social advocacy of"green travel" ideas win support among the people,more and more cities have gradually established the bike sharing rental service.Public bicycle rental service has many advantages:convenient,energy saving,environmental protection,fitness,and so on,as the public welfare undertaking by the world many countries and regions strongly promote.Cycling has become the general public short-distance travel,amateur fitness,and leisure fashion choices.As the bike sharing rental systems has been introduced,providing the bicycle point address information and spaces information convenient for users to query and residents ride lines planning navigation service is imminent.To solve this problems,and thus facilitate the development of a comprehensive public bicycle service,system for people to provide public bicycle travel related services.Through the realization of recent searches,regional searches and place names search lets users search the bike sharing delivery point information and spaces information;through the location,searching for the closet regional bicycle delivery point information;through the address name resolution for the latitude and longitude,search places within the scope of the bicycle on the point information.At the same time planning routes,on the map marked walking routes and distance.In addition to the query point and the number of parking spaces parking information outside,also can realize the route planning—two points planning and multi point planning.Two point planning to achieve the optimal route from the starting point to the target point selection,including two ways—the shortest total distance and shortest walking distance,The realization of the entire process from the starting point to the target point by borrow the car to return the car;multi point planning is the typical traveling salesman problem,realize the starting point by using the A*algorithm,riding n optimal point go back to the starting point of the route planning.At the same time also provide car rental history reminds,query and other integrated services,provide the convenience for the user.Finally,has carried on the elaboration and the analysis for vehicle scheduling problems of public bicycle service points;provide a reference to cities public bicycle operation managers.