Digital Respiration Rate Meter Krishna Raj

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You can download the our full research report from here:
http://www.scribd.com/doc/155291203/Digital-Respiration-Rate-Meter-Full-Project-Chapter-Krrishna-Raj-Salim

Any doubt, contact:
krishnarajsalim@gmail.com

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  • @swathyksajeev : You can get the presentation from this page itself. For the report of DRRM, visit: http://www.scribd.com/doc/155291203/Digital-Respiration-Rate-Meter-Full-Project-Chapter-Krrishna-Raj-Salim
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  • plz sent me presentation ,project report, pcb
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  • Hi Gayathri,
    Sorry for late reply. Actually, this was my Mini Project. The interface assembly was built by me and my friends. If you have any other doubts regarding the topic, just mail me via my e-mail address in the slide.

    Thanks.
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  • is this ur presentation seminar or an hardwre project???
    i had a doubt related to hardware, have u done the interface assembly mechanically or brought it readymade?????
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Digital Respiration Rate Meter Krishna Raj

  1. 1. SARABHAI INSTITUTE OF SCIENCE AND TECHNOLOGY
  2. 2. MINI PROJECT on <ul><li>DIGITAL RESPIRATION RATE </li></ul><ul><li>METER </li></ul>
  3. 3. Presented by <ul><li>KIRAN GIRI </li></ul><ul><li>KRISHNA RAJ S. </li></ul><ul><li>CHINTHU S. </li></ul><ul><li>DEEPTHI V.K. </li></ul><ul><li>DHANA G. NAIR </li></ul>
  4. 4. INTRODUCTION <ul><ul><li>Our whole section Is divided into 6 chapters </li></ul></ul><ul><ul><ul><li>INTRODUCTION </li></ul></ul></ul><ul><ul><ul><li>BLOCK DIAGRAM </li></ul></ul></ul><ul><ul><ul><li>CIRCUIT DIAGRAM DESCRIPTION </li></ul></ul></ul><ul><ul><ul><li>WORKING </li></ul></ul></ul><ul><ul><ul><li>PCB MAKING </li></ul></ul></ul><ul><ul><ul><li>CONCLUSION </li></ul></ul></ul>
  5. 5. BLOCK DIAGRAM
  6. 6. BLOCK DIAGRAM DESCRIPTION <ul><li>SENSING CIRCUIT </li></ul><ul><li>PULSE GENERATOR </li></ul><ul><li>GATE PULSE GENERATOR & TRRIGER SWITCH </li></ul><ul><li>COUNTER </li></ul><ul><li>7- SEGMENT DECODER/DRIVER </li></ul><ul><li>3- DIGIT DISPLAY </li></ul>
  7. 7. CIRCUIT DIAGRAM
  8. 8. CIRCUIT DIAGRAM DESCRIPTION AND WORKING <ul><li>POWER SUPPLY AND SENSING CIRCUITRY </li></ul><ul><li>GATE PULSE GENERATOR AND TRIGGER </li></ul><ul><li>SWITCH ARRANGEMENT </li></ul><ul><li>COUNTER AND DISPLAY CIRCUITRY </li></ul><ul><li>DISPLAY UNITS </li></ul>
  9. 9. Power Supply and Sensing Circuitry <ul><li>STEP-DOWN TRANSFORMER </li></ul><ul><li>FULL- WAVE RECTIFIER </li></ul><ul><li>CAPACITIVE FILTER </li></ul><ul><li>VOLTAGE REGULATOR IC </li></ul><ul><li>TRANSMITTER AND RECEIVER </li></ul><ul><li>COMPARATOR </li></ul>
  10. 10. Gate pulse Generator And Trigger Switch Arrangement <ul><li>555 –TIMER </li></ul><ul><li>TRIGGER SWITCH </li></ul><ul><li>QUAD 2 INPUT NAND GATE </li></ul>
  11. 11. <ul><li>NE555-IC </li></ul><ul><li>8 –PINS </li></ul><ul><li>PULSES GENERATION </li></ul><ul><li>TRIGGER SWITCH </li></ul>555 Timer
  12. 12. Quad 2 Input NAND Gate <ul><li>CD4011- IC </li></ul><ul><li>14- PINS </li></ul><ul><li>INVERTS THE GATE PULSES </li></ul>CD4011
  13. 13. Counter And Display Circuitry <ul><li>COUNTER </li></ul><ul><li>DISPLAY DECODER AND DRIVER </li></ul><ul><li>DISPLAY UNIT </li></ul>
  14. 14. <ul><li>3-DIGIT BCD COUNTER </li></ul><ul><li>IC - 4553 </li></ul><ul><li>16-PINS </li></ul>COUNTER
  15. 15. DISPLAY DRIVER <ul><li>7-SEGMENT DECODER AND DRIVER </li></ul><ul><li>IC – 4511 </li></ul><ul><li>16 -PINS </li></ul>CD4511
  16. 16. DISPLAY UNIT <ul><li>3-DIGITS </li></ul><ul><li>7-SEGMENT DISPLAY </li></ul>
  17. 17. PCB FABRICATION <ul><li>ASSEMBLING ALL THE COMPONENTS </li></ul><ul><li>ON A SINGLE BOARD </li></ul><ul><li>INTERFACING SHOULD PROVIDED </li></ul>
  18. 18. INTERFACE ASSEMBLY
  19. 19. It consists of : <ul><li>A NOSE NASK </li></ul><ul><li>TRANSPARENT GLASS TUBE </li></ul><ul><li>THERMOCOL BALL </li></ul><ul><li>DISPLACEMENT TRANSDUCER </li></ul>
  20. 20. CONCLUSION <ul><li>BEST DEVICE TO MEASURE </li></ul><ul><li>RESPIRATION RATE DIGITALLY </li></ul><ul><li>COST EFFECTIVE </li></ul><ul><li>WE ARE DEDICATING IT TO THE </li></ul><ul><li>WHOLE HUMANITY </li></ul>
  21. 21. THANK YOU
  22. 22. Any doubt about this slide, contact: [email_address]

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