1. 2/5/2013
High Level Design
Miniature Switch
Buzzer
Preventing Falls Rechargeable
Battery
In The Elderly Microcontroller Vibrating Micro Motor
Charger
Ultrasonic Sensor
Circuit
By CoolCATS
(Team # 11964)
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High Level Design (Cont) Proof of Concept
The above circuit is implanted in Used a gadget called Park-Zone
the shoe in such a way that it can available on market for car
withstand 200 pounds parking aid
The shoe can be recharged This gadget uses ultrasonic
wirelessly using a charging pad sensor to aid car parking in
When switched on it will calibrate garage
for distance and go into low Modified the gadget to use
battery mode until it finds an Buzzer instead of LED
object Mounted inside sole of a slipper
It buzzes and/or vibrates when it Tested with a senior who lives
detect any obstacle with the condition and found to
work with Bumps reliably
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