Design And Implementation Of Body Weight Management System Based On Android Client-side

Applications of management information systems are increasingly popular with the development of computer and network technology. Body weight management refers to manage weight scientifically by means of reasonable diet and scientific exercise prescription. Research and application of body weight management information system have practical significance for people to improve health.Technologies such as Web Service, database, data visualization and multi-threading are used to design the overall program, four Layers including interaction layer, the business rules layer, communication layer and data access layer are built based on Android frame, the scheme of development is determined. Business modules of the system including assessing health state, exercise and diet recommendations and tracking plan are realized, health assessment module takes use of the survey questionnaire to classify users. To facilitate the user to enter diet and exercise records. Three levels Spinner control is adopted to bind the data of diet and sport. AChartEngine is used to draw the histograms of physical fitness evaluation results and calorie absorbed. Web Service technology is adopted to realize the data exchange between client and server. AsyncTask is used to realize the asynchronous call of Web Service.Body weight management system based on Android has been basically achieved, the design of the system is reasonable and the solution is feasible according the good response.