Wireless BMI System with QT Application

Body Mass Index System project is a device which is used to detect obese level in the human body. This system is Combination of Weight, Height, Waist measurement process. User can manage this system data using GUI and simultaneously user can detect BMI levels of the human body and also user can detect waist circumference for overcome the mass fat issue. BMI System overcomes all pitfalls of the manual system. Hardware of the project consists of a Load cell or a weighting mechanism. The height of a person is calculated by resistances value. Chest size is measured by magnetic field. Result will display on the LCD board. BMI System application has three role modules. One is user module who needs to weight controlling and second one is authorizer who allows the user and third one is a guest. This application has different processes like New Registration, Login, Search, Measurement Control, User search and Admin control. Admin can keep all persons record who are going to fill the registration form. This paper presents the development, Designing prototype, working procedure, Interfaces of BMI System.