Weight Statistical Analysis System

This device could record the people’s weight information  who swipe card, count and analyse the changing curves .

Do you want to lose weight ?

Do you want to know your weight is gaining or losing from 1 to 30 at this month?

This flowing device will satisfy your wanting.

Purpose of design：This device could record the people’s weight information  who swipe card, count and analyse the changing curves .

Main hardware needed:

Name                     Amount                        Function

Arduino UNO R3                  1                             Mainly controlling chip,  control all the sensors data

W5100 Expansion board           1                             Send data to the Internet

RFID-RC522                    1                             Distinguish different identity

HX711                           1                              A—>D

1602A                           1                               Displayer

Weight pressure sensor             4                             Weight collection

PC                              1                             Program and store the weight data as a server

Others ：Winxp ,IIS , MSSQL ,Wire , 5V Power

Main Function:

1. IC card recognition function：Realize the function of using one device by many people at the same time;

2. Database management function：Realize data analyse and manage function;

3. LCD1602A digital display function：Realize displaying the real-time weight;

4. Network function：Realize the common weighing scale networking function.

Source：http://www.arduino.cn/thread-7371-1-1.html(Chinese)