Design And Implementation Of Car Rental Client Based On Mobile

Under the background of the "Internet +" era,many industries and enterprises are no longer confined to traditional business models,but are more involved in developing the network and using the network business mode,making the current enterprise mode flourishing,and the car rental industry is also closely following the pace of the times and successfully transformed into a network business mode.Over the past decade,the automobile rental industry has used more and more convenient network channels,combined with online and offline co-development to open up the market,providing a very convenient service model for many people in need.Especially with the continuous development of mobile devices,people can make better use of mobile clients to realize network leasing.The purpose of this paper is to develop a car rental App application program with wide audience and convenient operation by using the current mainstream IOS platform,so as to realize the dual-channel function of car rental and rental,and to enable customers and businesses to better integrate.In the first part of this paper,we mainly analyze the basic situation of the development of the automobile rental industry in China.Then,in the current demand overview,we analyze the demand from the functional and non-functional aspects respectively.Through the demand analysis of the demand and use cases,we set up the specific design module of the system.In the system,we will mainly focus on three aspects: component design,functional module design and database design.Design.By using Objective-C language to complete the program,and MVVM mode to complete the overall design of the system program,to ensure the smooth implementation of the various functional modules in the car rental program.Among them,there are six main modules,namely personal management,car rental management,fast login,rental management,message management and data burying.The most core function module of these modules is the rental and rental module.These two modules are the most frequently interactive function modules.The module mainly includes the following important functions: checking automobile information list,screening automobile conditions,negotiating rental price,adding subscriptions,comparing automobiles and hiring cars on shelves.In order to prevent the coupling from being too high,componentization is used to realize the system writing,which makes the development of modules relatively independent and does not interfere with each other in the process of invoking.In the end,the system is tested with different models to ensure that the program is compatible with different versions of the system and different types of machines.The development of car rental program based on IOS system can effectively help the current chaotic model of car rental industry,can be based on the use of ordinary users,help customers and businesses to establish links while better go and go to their needs,so that through the process,car resources can achieve the maximum use goal.