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ELECTRONICS PROJECT CENTER IN CHENNAI-MAASTECH BEST ELECTRONIC PROJECT CENTER
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ELECTRONICS PROJECT CENTER IN CHENNAI-MAASTECH BEST ELECTRONIC PROJECT CENTER

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ELECTRONICS PROJECT CENTER IN CHENNAI-MAASTECH BEST ELECTRONIC PROJECT CENTER/BANGALORE/HYDERABAD/MADURAI/TRICHY/SALEM …

ELECTRONICS PROJECT CENTER IN CHENNAI-MAASTECH BEST ELECTRONIC PROJECT CENTER/BANGALORE/HYDERABAD/MADURAI/TRICHY/SALEM

Eye ball Sensor for automatic Wheel Chair for paralysed patients

This intellichair is designed to help the paralysed person who moves on a wheel chair, instead of the handicapped person moves the wheel chair by his hand, the chair will automatically move to a particular direction as the patient moves his eyes towards a direction,

Published in: Education, Business, Technology

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  • 1. Eye ball Sensor for automatic Wheel Chair for paralysed patients This intellichair is designed to help the paralysed person who moves on a wheel chair, instead of the handicapped person moves the wheel chair by his hand, the chair will automatically move to a particular direction as the patient moves his eyes towards a direction, 89 RANGARAJAPURAM MAIN ROAD,KODAMBAKKAM,CHENNAI-24 PL VISIT www.maastechindia.com,mobile:098402 34766
  • 2. 89 RANGARAJAPURAM MAIN ROAD,KODAMBAKKAM,CHENNAI-24 PL VISIT www.maastechindia.com,mobile:098402 34766
  • 3. with the help of Eye ball movement detection sensor. The chair will also sense the obstacles in front of it and gives a beep sound. The details regarding the construction of this chair includes the following Model: A prototype model which symbolizes the wheel chair is constructed using the MS Sheet 89 RANGARAJAPURAM MAIN ROAD,KODAMBAKKAM,CHENNAI-24 PL VISIT www.maastechindia.com,mobile:098402 34766
  • 4. 89 RANGARAJAPURAM MAIN ROAD,KODAMBAKKAM,CHENNAI-24 PL VISIT www.maastechindia.com,mobile:098402 34766
  • 5. Master Controller: A pic Micro controller will act as a master controller for the movement of the robot. It is responsible for all the decisions taken by the robot. Eye ball Movement Sensor: This is used to sense the movement of the eye ball’s direction and converts it into digital data and transfers it to the Master controller. (Straight Command, Left/Right Command, Stop Command) 89 RANGARAJAPURAM MAIN ROAD,KODAMBAKKAM,CHENNAI-24 PL VISIT www.maastechindia.com,mobile:098402 34766
  • 6. Electronics Boards OptoCoupler With Stepper Driver Board. The need of Optocoupler is to isolate the Interface Board form the Stepper Motor to restrict any high voltage to the Interface board. And this board also contains stepper Driver circuit to amplify the Voltage and to withstand high current because the pulse coming out from the Interface is not tough enough to drive the Motor. Stepper Power Supply. This board contains the power Supply for the stepper motor and relay driver. Sensors for Artifical Intelligence The Art of putting some human brain into a Machine is Artificial Intelligence. Sensors are provided to achieve this task. For Eg. The robot and position itself when it finds some obstacle in its path, or Flame or hot Materials. Software Driver in Hitech C This is a software tool used to control the angular position i.e., to send specified pulses with controlled timing to vary the speed as when and where required. 89 RANGARAJAPURAM MAIN ROAD,KODAMBAKKAM,CHENNAI-24 PL VISIT www.maastechindia.com,mobile:098402 34766
  • 7. Block Diagram +5V Power Supply Pic Microcontroller Interface Board PIC16F877 Input Processing Board(0-5v) DC MOTOR 4 Relay Intruder Sensor For Artificial Intelligence +12V Motor Power Supply Eye Ball Sensor 89 RANGARAJAPURAM MAIN ROAD,KODAMBAKKAM,CHENNAI-24 PL VISIT www.maastechindia.com,mobile:098402 34766