Design And Implementation Of News Client On Android Based LBS Technology

With the continuous development of the Internet,combined with mobile Internet,mobile applications more and more in-depth to the user's life,through mobile applications can solve many rigid user needs,greatly improving the user's lifestyle choices and quality of life.Mobile Internet driven a lot of industry and service upgrades,to provide users with the choice of farming.In these industry upgrades,the promotion of all traditional industries upgrading,including the news industry.The news industry to the paperless direction of the gradual development of the mobile Internet continues to flourish today,began to show the mobile side.In this context,this paper puts forward the development of news client based on LBS technology,in order to meet the rigid demand of users to get news anytime and anywhere.The main contents of this paper are as follows:First of all,the status of news clients at home and abroad for a detailed analysis of the news client has a good grasp of the development trend.Including the LBS technology,the Android platform technology and the GIS technology,to analyze the related technologies related to the news client.For the news client development provides a solid technical foundation.Then the system requirements are analyzed in detail,including the system feasibility analysis,functional requirements and non-functional requirements.The functional requirements analysis divides the system function into news display function,news evaluation collection function,news subscription function,News recommendation function,news sharing function and user management center function,and carries on the detailed analysis to these functions.Finally,the system is designed,implemented and tested in detail.In this paper,a three-tier architecture,the development framework using SSM,which uses SpringMVC control layer,data persistence layer using MyBatis.Using Tomcat as an application container,Nginx as a load balancer.The business layer improves the concurrency of the system through cluster deployment.News display module,news evaluation module,news subscription module,news recommendation module,news sharing module and user management center module are detailed realized and tested.The innovation of this paper is as follows:1.Through the news content to deal with,and then use the recommended algorithm to the user news recommendation.2.According to the LBS information for news classification,then talk about the information recommended to the user.