1. GESTURE BASED WHEEL CHAIR FOR PHYSICALLY
DISABLED PERSON
ABSTRACT
This project is to develop a wheel chair control which is useful to the physically disabled
person with his hand movement or his hand gesture recognition using MEMS technology. In
MEMS we have Tilt register. When we change the direction, the tilt registers values are
changed and that values are given to microcontroller.
Depending on the direction of the MEMS, microcontroller controls the wheel chair directions
like LEFT, RIGHT, FRONT, and BACK.
BLOCK DIAGRAM
LCD
POWER
SUPPLY`
MICRO
CONTROLLER
UNIT
(AT89S52)
MEMS MOTOR MOTORS
DRIVER