Advanced Communication for Quadriplegia
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Transcript of Advanced Communication for Quadriplegia
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ADVANCED COMMUNICATION
FOR QUADRIPLEGIA
AWARDED BEST PAPER IN THE NATIONAL
CONFERENCE-2012
Project Associates :
Vishnu R Pillai
Vishnu C.S
Manish K.J
Manjunatha.B
Under the Guidance of :
B.B.S.KUMARResearch Scholar ,
Rajarajeswari College of Engineering,
Bangalore.
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MOTIVATION!
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PROJECT AGENDA
� Preamble
� Project Design
� Hardware Description
� GSM
� Software Description
� Experimental Results
� Conclusion
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PREAMBLE
• QUADRIPLEGIA
• OBJECTIVE
• RESOURCES
• PROJECT APPROACH• PROJECT APPROACH
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QUADRIPLEGIA
ITS ALL ABOUT….
Quadriplegia = quadric + plegia
CAUSECAUSE
Spinal cord injury avoids the sensory
and motor signals to communicate with the
limbs leading to paralysis .
EFFECT
Only head movement is possible
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OBJECTIVE
Our Goal……
Interface between the paralyzed
patients and the external world patients and the external world
and thereby helping them to
improve their quality of life.
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RESOURCES
HARDWARE
� ACCELEROMETER (TO SENSE THE HEAD MOVEMENT)
� 8051 MICROCONTROLLER (MASTER CONTROL)
� ADC (SIGNAL INTERCONVERTION)
� GSM (COMMUNICATION) � GSM (COMMUNICATION)
� MAX 232( LOGIC CONVERSION)
SOFTWARE
� VISUAL BASIC V6 (BACKEND DESIGN)
� KIEL U VISION (CODING)
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PROJECT APPRAOCH
• Experimented only with Quadriplegia patient
• Limitations
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PROJECT DESIGN
ACCELEROMETER VOICE OUTPUTPC
ADC MICROCONTROLLER GSM
FIGURE: BLOCK DIAGRAM
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HARDWARE VIEW
FIGURE: FRONT VIEW OF THE HARDWARE
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POWER SUPPLY
FIGURE: POWER SUPPLY
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ACCELEROMETER
FIGURE: ACCELEROMETER ADXL335
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MICROCONTROLLER
FIGURE: MICROCONTROLLER 89S52
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89S52 – 40 Pin IC
PULL UP
RESISTOR
OF 10K
PULL UP RESISTOR PULL UP RESISTOR
OF 10K
TO
ADC
TO
CONTROL
ADC
TO
232
TO
MAX
232
FIGURE: PIN DETAILS OF 89S52
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ADC
FIGURE: ANALOG TO DIGITAL CONVERTER 0809
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MAX 232
FIGURE: MAX 232
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GSM
FIGURE: FRONT VIEW OF GSM MODULE
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REAR VIEW
FIGURE: REAR VIEW OF GSM MODULE
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SOFTWARE
FIGURE: VISUAL BASIC V6.0
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TOOLS
FIGURE: TOOLS IN VISUAL BASIC
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FORM CREATION
FIGURE: FORM CREATION
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FRAME CREATION
FIGURE: FRAME CREATION
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VIRTUAL KEYBOARD
FIGURE: VIRTUAL KEYBOARD
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EXPERIMENTAL RESULTS
FIGURE: HOME PAGE
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PROCESS FLOW
If the patient wants to turn on the fan
PatientMain Menu
Device Control
FAN
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VISUALIZATION
ACCELEROMETER
ACCELEROMETER
DISPLAY
GSM
SPEAKER
FIGURE: VISUALIZATION OF THE MODULE
KIT
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Application & Advantages
� Uses
Quadriplegia, Paralysis, Mentally retarded,
Accident Patient…………….
� Merits
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VISITS
� A Visit to “AKHILA BHARATIYA VAKSHRAVANA
SAMITHI”, MYSORE.
An institute which excels in providing aAn institute which excels in providing a
better quality of life to the specially abled through
their technology.
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BOTTLENECKS…
� Patient to be directed and instructed prior to usage.Patient to be directed and instructed prior to usage.
� Time consuming to convey the message.
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FUTURISTIC DREAM
� WIRELESS IMPLEMENTATION
� IMAGE DISPLAY FOR ILLITERATES� IMAGE DISPLAY FOR ILLITERATES
� SPEED ENHANCEMENT
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PRICE OF PACKAGECOMPONENT NAME PRICE
1. ACCELEROMETER Rs. 900/-
2. MICROCONTROLLER Rs. 570/-
3. ADC Rs. 300/-
4. GSM Rs. 2000/-4. GSM Rs. 2000/-
5. PCB BOARD Rs. 100/-
6. PASSIVE COMPONENTS Rs. 300/-
7. MISCELLANEOUS Rs. 480/-
TOTAL Rs. 4650/-
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REFERENCES
� IEEE - Design of a Novel Efficient Human–Computer
Interface: An Electrooculagram Based Virtual Keyboard-
Ali Bulent Usakli and Serkan Gurkan.
�Control and communication for physically disabled
people –YVONNE MAY NOLAN.people –YVONNE MAY NOLAN.
� International journal of Emerging Trends in Engineering
and Development – Naveen Kumar, Rohini Deshpande
and S.S.Manvi.
�Human Computer interactions for amyotrophic lateral
sclerosis patient by ALI BULENT USALK the NCO academy,
Turkey.
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