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8/4/2019 Presentation Sem 8
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K.J. Somaiya Institute of Engineering and
Information Technology
Project on
Touch-Screen Based Electronic Voting
Machine
By
Parag Bhayani
Khushbu Joshi
Shaunak JaniAnkita Panchal
Guided by
Ms. Rupali Advirkar
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Objective
The few technical disadvantages are given as:
Microprocessor based design, which requiresa no. of supporting components like memory,
peripheral interface, etc.No security against illegal viewing of results,
as presiding officer can view the results
without any difficulty.Less user friendly due to two seven segment
displays
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Introduction
All these faults motivated us to make this newenhanced EVM. The faults which are eliminatedare summarized as follows:
Microcontroller replaced microprocessor, which
made the EVM closer to real time operationmaking it faster, more reliable and unique. Password protection is provided to save data
from being accessed by unauthorized personnel.Presiding officer can only conduct voting process,
doesnt have any access over results. More user friendly and interactive 128 pixel LCD
display and user friendly touch screen interface.
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Description
The EVM consists of control unit (CU) andTouch Screen Interface.
Both units work independently and in
collaboration with each other. In Voting mode:
User is directed to select desired candidate.
After candidate selection, user is asked forconformation of his/her vote.
Individual votes are stored in EEPROMmemory.
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Description
For security of data master mode is password
protected
In Master mode:
User can access data.
Transfer data to PC via RS232 interface.
Individual votes can be displayed on PC.
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Salient Features
Fully micro controller based interface
On board serial EEPROM for data retention andsecurity. (No require battery back up)
128 pixel touch screen 128 pixel LCD Display to display the Information
3 x 4 Keypad for Password entry
Four digit password protection for security and
data backup Low power consumption
Powered by 12V DC power supply OR batteries
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Flow Chart
Flow Chart
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Flow Chart
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Conclusion
In total, the complete system (including all the hardware
components and software routines) is working as per the
initial specifications and requirements of our project.
Because of the creative nature of the design, and due tolack of time, some features could not be fine-tuned and
are not working properly. So certain aspects of the
system can be modified as operational experience is
gained with it. As the users work with the system, they develop various
new ideas for the development and enhancement of the
project.
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Application and Future Scope
Fast track voting that can be used in smallscale elections
To conduct opinion polls during annual shareholders meeting
To conduct general assembly elections No. of candidates can be increased Could be interfaced with a printer
Could be interfaced with a PC and result canbe stored in the central server This result can then could be relayed on the
network to other election offices
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References
MICROCHIP PIC16F7X datasheet.
General information about electronic voting machine
www.eci.gov.in
www.eci.gov.in/faq/evm.asp
www.eci.gov.in/Audio_VideoClips/presentation/EVM.pptwww.rajasthan.net/election/guide/evm.htm
www.indian-elections.com/electoralsystem/electricvotingmachine.html
Information on Touch Screen:
www.projects.net/touchscreen_tutorials/
Tutorial on LCD:www.projects.net/lcd-interfacing/
Wikipedia.org
Google.com
http://www.eci.gov.in/http://www.eci.gov.in/faq/evm.asphttp://www.eci.gov.in/Audio_VideoClips/presentation/EVM.ppthttp://www.rajasthan.net/election/guide/evm.htmhttp://www.indian-elections.com/electoralsystem/electricvotingmachine.htmlhttp://www.projects.net/lcd-interfacing/http://www.projects.net/lcd-interfacing/http://www.projects.net/lcd-interfacing/http://www.projects.net/lcd-interfacing/http://www.projects.net/lcd-interfacing/http://www.indian-elections.com/electoralsystem/electricvotingmachine.htmlhttp://www.indian-elections.com/electoralsystem/electricvotingmachine.htmlhttp://www.indian-elections.com/electoralsystem/electricvotingmachine.htmlhttp://www.rajasthan.net/election/guide/evm.htmhttp://www.eci.gov.in/Audio_VideoClips/presentation/EVM.ppthttp://www.eci.gov.in/faq/evm.asphttp://www.eci.gov.in/Recommended