Presents

Dr. Ray Winton• Faculty Advisor

Anthony Piro• Software Implementation• Web Design

Todd Stringer• Hardware Implementation• Testing

On

Ready

Func?

Initialization

Gender?

Obtain InputObtain Input Obtain Input

Male Formula Female FormulaDisplay Maximum

Display Target Heart Rate

Display Body Fat Percentage

Calculations Calculations

Calculations

Multiple Repetition Maximum Target Heart Rate

Body Fat Percentage

• No Device to calculate key exercise variables.• Currently, personal trainers must rely on numerous paper charts.•Robust enough for a gym environment.

• User friendly graphical interface.• Accuracy to the pound for the Multiple Repetition Maximum Function.• Accuracy to the heart beat for the Target Heart Rate Function.•Accuracy to the tenth of a percent for the Body Fate Percentage Function.• Fast Calculations.

•Microcontroller

•Standard size keypad

•LCD display with interactive menus

Memory

< 512Kb

C/C++Support

FloatingPoint

Support

LowPower>= 3.3V

Cost

> $15.00

TI

NationalSemi.

Motorolla

RabbitSemi.

VestaTech

August 26, 2001 – Team Charter, Initial Project RequirementsAugust 28, 2001 – Initial Project PresentationSeptember 25, 2001 – First Draft of Web PageOctober 2, 2001 – Project DesignedOctober 9, 2001 – Informal Design ReviewOctober 31, 2001 – Prototype BuiltNovember 15, 2001 – Testing Completed November 27, 2001 – Prototype Critical Design ReviewFebruary 15, 2002 – Complete Research on Changes for Final ProductMarch 1, 2002 – New Parts OrderedMarch 15, 2002 – PCB, Other Hardware & Software Changes DesignedApril 15, 2002 – Final Product BuiltMay 1, 2002 – Testing Completed

•Microprocessor•Support for C++•Floating point arithmetic support•Low Power•Low cost

•LCD•Low Power•Low cost•Easy to read characters

•Keypad•Passive design (no power required)•Wide keys for athletic users