Your SlideShare is downloading. ×
MEMS based gesture controlled robot
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

MEMS based gesture controlled robot

1,312
views

Published on

Published in: Education

0 Comments
2 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
1,312
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
149
Comments
0
Likes
2
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. MEMS BASED HANDMEMS BASED HAND GESTURE ROBOTGESTURE ROBOT CONTROLCONTROL CONTROLCONTROL CONTROLCONTROL
  • 2. WHAT IS THE PROJECT ALLWHAT IS THE PROJECT ALL ABOUT??ABOUT?? ABOUT??ABOUT?? To Control the movement of robot wirelesslyTo Control the movement of robot wirelessly using hand gesturesusing hand gestures
  • 3. WHAT IS MEMS ?WHAT IS MEMS ? MEMS Means micro electro mechanical systemMEMS Means micro electro mechanical system It is a mechanical device driven by electricityIt is a mechanical device driven by electricity It converts mechanical hand movements intoIt converts mechanical hand movements into equivalent electric signalsequivalent electric signals Among many of the MEMS devices 3-AxisAmong many of the MEMS devices 3-Axis accelerometer is oneaccelerometer is one
  • 4. HARDWARE USEDHARDWARE USED Micro controller ATMEGA-8Micro controller ATMEGA-8 MEMS sensorMEMS sensor DC motorDC motor Motor driver circuitMotor driver circuit
  • 5. Block DiagramBlock Diagram
  • 6. MICRO CONTROLLER(ATMEGA-8)MICRO CONTROLLER(ATMEGA-8) low-power CMOS 8-bit micro controller, based on the AVR enhanced RISC architecture 8K Bytes of In-System Self- programmable Flash program memory 8-channel ADC in TQFP and QFN/MLF package On-chip Analog Comparator
  • 7. ACCELEROMETERACCELEROMETER 3 Axis Acceleration Sensor Board. User could get acceleration value of X, Y, and Z axis. widely used in shock, slope, and moving detection. The output analog. Used in tilt Sensing applications
  • 8. MOTOR DRIVE(L293D)MOTOR DRIVE(L293D) Usable from 6 to12V Two DC motors can be driven simultaneously Has output current of 600mA and peak output current of 1.2A
  • 9. WORKINGWORKING Based on user hand gesturesBased on user hand gestures the accelerometer sends thethe accelerometer sends the analog signals to the microanalog signals to the micro controller.controller. The internal ADC moduleThe internal ADC module present in the micro controllerpresent in the micro controller converts the analog data toconverts the analog data to corresponding datacorresponding data compatible with the motorcompatible with the motor driver i.e digital formdriver i.e digital form
  • 10. WORKINGWORKING This data is compared to the mean values given by the user(us) the relative shift in the data is calculated to determine the movements of the motor in either forward or backward direction These signals are given to the motor driver It can be controlled wirelessly at the range of 50-1600m
  • 11. CONCLUSIONCONCLUSION By these kind of human and machine interfaceBy these kind of human and machine interface the control and steering of the futurethe control and steering of the future technology can be modernizedtechnology can be modernized This technology is very useful for physicallyThis technology is very useful for physically challenged peoplechallenged people
  • 12. ANY QUERIES ?ANY QUERIES ?
  • 13. THANK YOUTHANK YOU S.AdityaS.Aditya 245110735057245110735057 ECE-4/4 AECE-4/4 A