Design And Implementation Of Shared Travel Client Based On IOS

The development of the mobile Internet is going through every corner of the society.Travel,shopping,news,social,travel,etc.can all be done on mobile terminals.In the current "Internet +" era,it creates unlimited possibilities for the innovation and application of the sharing economy model.With the infiltration of the sharing economy in the Internet era,a large number of idle resources are activated and released,and shared travel relies on Internet technology to achieve Tourism resources and information sharing.The iOS system is known for its exquisiteness and smoothness.It has a large user base in the Chinese market,and there are more and more users with iPhones.For the travel,they hope to be able to complete the mobile device conveniently and quickly,compared with the previous travel mode.Need to be more interesting.In this case,the shared travel client based on the iOS system came into being.This paper first studies and investigates the development status of the tourism market and the sharing economy model at home and abroad,and combines the current mobile Internet software mainstream functions and technologies to sort out and analyze the demand function modules,and makes a statement on each function point in the App.In this research design,the App function and system mechanism are mainly divided into five modules,login module,home page module,instant chat module,recommendation system module and location system;the server side uses BaaS(back-end service)technology,which will The back-end server is integrated into the app in the cloud service mode to complete the cloud data storage,instant chat,and message push functions.Secondly,in order to solve the problem of early cold start,when the user first logs in,the user is selected and set,and the user collaborative filtering algorithm is adopted to solve the recommendation accuracy problem when the recommended system is cold start.The front-end interface follows the iOS design specifications and interaction rules,and uses Sketch to design the UI,making the interface simple and beautiful.The Geohash algorithm is used to build a geographic location acquisition system,which achieves the goal of accurately obtaining geographic location information of users in real time.Finally,in order to adapt to the convenient and rapid needs of the mobile terminal,SQLite is used as a back-end database and several major database tables in the system are designed.This paper designs and implements the overall function of the shared travel app based on iOS system.The user can post his own travel information in the dynamic square,and by means of the background recommendation system,recommend the information to other users who have a tourist intention to the destination of the user,and then the users can contact each other to negotiate and travel together.Through the above design and development of the system,in order to verify the feasibility of the system,the iOS automated test was used to test the various functional modules in the system to verify the stability of the system.The links of “eat,live,travel,travel,purchase,and entertainment” in tourism require the sharing and utilization of resource information.The shared travel app realizes tourism resources and information sharing,bringing a new travel experience to the tourism.