WELCOME

FPGA BASED HEART BEAT MONITOR WITH

FINGER TIP OPTICAL SENSOR

RASHMI.R

Objective

In this project a device which can detect the heart beat will be designed using an optical finger tip sensor and implemented on to the FPGA (Field Programmable Gate Array). .

IntroductionNow a days, the scope of the

medical field has exponentially risen over the decades. Senior citizens have to make frequent visits to their doctors for their regularly check up and get their vital measured.

One of the medical instrument that is used for the examination of the heart is Electrocardiograph (ECG).

ECG can not be used independently by patients to detect their heart health but by this system can check their vital sign without the help of the doctor.

FPGAFPGA is a programmable device

that is composed of large modules independent logic that can be configured by the user who is connecting through the canals of programmable routing.

NEED FOR FPGAPerformanceTime to MarketCostLong-Term Maintenance Reprogrammable logic or

reusablity

FEATURES OF SPARTAN 3e

FPGA BLOCK Diagram

Hardware design

optical fingertip sensor

IR LED

Specifications

optical fingertip sensor

signal Conditional unit (amplifiers and

filters)

FPGA main board (counters and timers)

LCD (OUTPUT)

Reset

Block Diagram

Flow chart

timer Timer=10ns

count Count=count+1

iSensor input =1?

Count=0Reset=0Timer=0

Count =0 Reset=0 Timer=0

pr Print count

re reset=0?

FF

F

T

stst start

FT

TIME PROPOSALNovember 1st, 2st and 3rd week – Literature survey. 4th week – Started VHDL Coding. December 1st week - Counter Coding. 2nd week – Clock divider Coding. 3rd week – Coding and Preparing ppt. 4th week – Hardware design.January – Hardware design Implementation and Testing.February – Report Writing and Submission.

References [1] Wahyu Kusuma, Yasman Rianto , Ridha ,Swelandiah,FPGA BASED

HEARTBEATS MONITOR WITH FINGERTIP OPTICAL SENSORTitle, International Journal of Computer Science, Engineering and Information Technology (IJCSEIT), Vol. 4, No.5, October 2014.

• http://datasheet.octopart.com/IR333C-Everlight-datasheet-17866918.pdf

• https://www.google.co.in/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=ir%20led%20working

THANK YOU