Research And Design Of Electric Vehicle Charging Pile APP Based On Android

In the time of continuous development of information and technology,the market share of electric vehicles is increasing gradually.In order to facilitate the electric vehicle users to use charging piles,to obtain the location information of the current position a nd the location information of the charging pile in real time,and to realize the convenient function of online payment,the necessity of developing the intelligent charging APP of the electric vehicle is increasingly prominent.This paper analyzes the function and structure of the charging pile APP,designs the architecture and scheme of the electric vehicle charging terminal based on the Android platform,and further realizes a APP client of the electric vehicle charging pile based on the Android platfor m,and finally gives the actual running effect.The specific research contents are as follows:Firstly,the necessary technology of electric vehicle charging pile APP is studied.According to the research of the Android system platform which is dependent o n the bottom of the application,the architecture and characteristics of the Android platform are analyzed in detail,and the specific structure framework is divided for the design work of APP.On this basis,the construction of database and the technology of QR two-dimensional code are studied,which provides the key technology for the development of this APP.Secondly,the APP of electric vehicle charging pile based on Android is designed and implemented.Through a detailed analysis of the functional requirements of the software,completed the design of the user interface of APP;through using map,and Alipay,complete the design map service module,user management module and payment module;based on QR two-dimensional code technology,completed the design of scanning function code;through all the function modules,completed the design of SQ Lite database.Thirdly,software testing.The electric vehicle charging pile APP has been tested.The test is mainly divided into two aspects,function test and compatibility test.The function test completed the registration operation,the login operation,the password modification operation,the positioning operation,the online payment,the scanning bar code and other modules,and the compatibility test completed the complete compatibility of several Android mobile phones.The test shows that the APP interface designed in this paper is succinct,simple and stable.