Consumer Electronics in DEVELOP A GAS LEAKAGE DETECTOR

1. NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)
GUIDED BY: MISS. KOMAL KHORGADE
PRESENTED BY :
ASHISH SADAVARTI
MICROPROJECT SEMINAR ON
TITLE:-DEVELOP A GAS LEAKAGE DETECTOR

2. AIM AND OBJECTIVE
INTRODUCTION
COURSE OUTCOME
PROGRAM OUTCOME (PO) ACHIEVED
DIAGRAM
WORKING / PROCEDURE
RESOURCES USED
APPLICATIONS
SKILL DEVELOPED
CONCLUSION
REFERENCES
CONTENTS
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

3. AIM AND OBJECTIVE
 understand the actual working of LPG leakage sensor.
 develop basic technical knowledge about different sensor.
 It sure to avoid the leakage of gas in Big industries and etc.
 It is used in house as LPG leakage detection
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

4. INTRODUCTION
 LPG leakage detection system which help in our security
and make our home and kitchen safe from the LPG leakage
system.
 this system can detect easily the gas in the surrounding.
 you now not need to worry about the LPG leakage.
 there is some buzzer or speaker for alert the people.
 LPG leakage system show value into the analog format.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

5. COURSE OUTCOME
 maintain various consumer electronics appliances
 achieve knowledge (basic knowledge) and Awareness of
various sensors like LPG sensor, Methane sensor and etc.
 Achieve the Basic programming knowledge.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

6. PROGRAM OUTCOME (PO) ACHIEVED
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)
CO’S
MAPPED
PO’S MAPPED
CO’S PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10
CO1 1 3 3 2 1 1 - 3 3 3
CO2 1 3 1 3 1 1 - 3 2 2
CO3 1 3 1 3 1 2 - 3 3 1

7. DIAGRAM
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

8. WORKING / PROCEDURE
We have used an LPG gas sensor module to detect LPG Gas.
When LPG gas leakage occurs, it gives a HIGH pulse on its
D0 pin and Arduino always reads its DO pin. When
the Arduino board gets a HIGH pulse from a gas sensor then
it displays a message LCD display and activates buzzer to
generate beep sound.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

9. RESOURCES USED
s.no Name of resources specification quantity
1) Arduino uno R3 AT mega328p 01
2) Lpg gas sensor module MQ2 01
3) Buzzer Micro 01
4) Transistor Bc547 01
5) Lcd 16*2 01
6) Resisitor 1k 01
7) Pcb 6”*4” 01
8) Power supply 5v 01
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

10. APPLICATION
 security system in applications like homes, hotels ,Industries,
vehicle (LPG as fuel).
 because of its low power consumption this system can be used
in other application like, smoke detection and various toxic
gases by doing some modifications.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

11. SKILL DEVELOPED
 Complex problem-solving skills and a methodical mind.
 Critical thinking.
 Strong interest in technology.
 Communications skills.
 Strong IT skills.
 Time management and an ability to prioritise and plan
work effectively.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

12. CONCLUSION
 Gas leakage may leads to severe accidents which results in
material losses and human injuries.
 Gas leakage occurs mainly due to poor maintenance of
equipment and inadequate awareness of the people.
 Hence LPG leakage detection will be helpful to prevent
accidents and to save human lives.
 This system triggers buzzer and displays the severity of the
leakage to alert people when LPG leakage is detected.
 This system is very simple yet reliable.
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

13. REFERENCES
 https://store.arduino.cc/usa/arduino-uno-rev3
 https://circuitdigest.com/microcontroller-
projects/arduino-based-lpg-gas-leakage-detector-
alarm
 https://create.arduino.cc/projecthub/ajayrajan69/mq-
2-gas-sensor-arduino-c64791
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)

14. Thank you
NIT POLYTECHNIC NAGPUR
(An NBAAccredited Institute)
(DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
ENGINEERING)