Fingerprint Sensor Project
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
lankythekid
Active In SP
**

Posts: 2
Joined: Oct 2009
#1
18-10-2009, 09:11 AM


SO, here we are graduation time and we need to get our FYP complete just in time..
well, here's my idea i'd like to use fingerprint technology to give access to a car instead having the need to use a key.

the layout of the system would consist of;
LCD display/touch screen - used to program the fingerprint sensor; scan a new fingerprint, delete an old fingerprint, add another fingerprint to memory. so the the screen will have these options and you just touch it to choose it.
Fingerprint sensor - will be used to scan, or test the fingerprint.

now, what i'm currently trying to figure out is which microprocessor to use...
should i use a PIC but would it have enough RAM/ROM for the process of storing the fingerprint/s aswell as the intializations, aswell as the lcd and touch screen set up..
or should i use ARM, now i havent learned much ARM in school so alot of outside research would be needed for that. Also the fingerprint sensor would be connect via SPI, and i'm not 100% sure how i will go about connecting the LCD display/touch screen..maybe USB...

any suggestions would be appreciated,
so, this is the LCD display i was thinking of getting...any one that may have worked with this.. can i get some input?
newhavendisplayindex.php?main_page=product_info&cPath=21_107&products_id=605
Reply
seminar ideas
Super Moderator
******

Posts: 10,003
Joined: Apr 2012
#2
20-04-2012, 02:27 PM

Fingerprint Sensing



.ppt   Fingerprint Sensing.ppt (Size: 1.69 MB / Downloads: 70)

Fingerprint Biometric


First used in China in 700 AD
Proposed in Europe in 1858, implemented in Germany in 1903.
Unique – So far no two prints from different fingers have been found that are identical


Fingerprint Sensing


Two stages
Capture Fingerprint image
Process image and extract features
Store data for comparison or compare with stored templates


Types of Fingerprint Sensors


Optic Reflexive
Finger lies on a prism. Total internal reflection produces image of fingerprint on a camera chip
Optic Transmissive with Fiber Optic Plate
Light source illuminates through the finger
Finger lies on fiber-optic plate that transmits image data to camera chip
Optical Line
Pixel array measures the light reflected by the finger



Capacitive Sensing


Charge amp reset. Inverter O/P settles to threshold
Ref. charge applied to I/P
O/P Voltage proportional to feedback capacitance
Inverter O/P = upper saturation level if there is no feedback capacitance
Inverter O/P = close to logical threshold when feedback capacitance is large


Applications


Secure logins via keyboard modules
User identification at kiosks
Biometric door locks
Credit card security
Weapon activation
Theft protection




Reply

Important Note..!

If you are not satisfied with above reply ,..Please

ASK HERE

So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page

Quick Reply
Message
Type your reply to this message here.


Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  Anti Theft System for Electronic Equipments using Inertial MEMS Sensor and ZigBee seminar ideas 2 1,912 11-10-2014, 06:29 PM
Last Post: Guest
  PIR SENSOR BASED POWER SAVER FOR AUDITORIUM AND CONFRENCE HALL pdf seminar projects maker 0 687 27-09-2013, 04:56 PM
Last Post: seminar projects maker
  FINGERPRINT BASED ATM SECURITY ABSTRACT seminar projects maker 0 535 26-09-2013, 04:56 PM
Last Post: seminar projects maker
  The pothole patrol: using a mobile sensor network for road seminar projects maker 0 526 26-09-2013, 03:56 PM
Last Post: seminar projects maker
  REPORT ON MICROCONTROLLER BASED IRRIGATION PUMP CONTROLLER WITH SOIL SENSOR seminar projects maker 0 542 25-09-2013, 02:52 PM
Last Post: seminar projects maker
  Virtual River Monitoring System for Bangladesh using Wireless Sensor Network Report seminar projects maker 0 480 20-09-2013, 04:45 PM
Last Post: seminar projects maker
  DEVELOPMENT OF COAL MINE SAFETY SYSTEM USING WIRELESS SENSOR NETWORK REPORT seminar projects maker 0 599 14-09-2013, 03:53 PM
Last Post: seminar projects maker
  HIERARACHIAL TRUST MANAGEMENT FOR INTRUSION DETECTION IN WIRELESS SENSOR REPORT seminar projects maker 0 419 14-09-2013, 03:26 PM
Last Post: seminar projects maker
  TEMPERATURE SENSOR BASED AUTOMATIC PROTECTION OF BOILER ABSTRACT study tips 0 518 19-08-2013, 04:56 PM
Last Post: study tips
  Safety Driving Using Alcohol Sensor Abstract study tips 0 337 06-08-2013, 03:53 PM
Last Post: study tips