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Development of gas leak detection and location system

based on wireless technology

ABSTRACT:

This project aims at protecting and avoiding gas leak. This

project consists of ZIGBEE transmitter section and ZIGBEE

receiver section. In ZIGBEE transmitter section it consists of

sensor unit, display unit and controller unit.

The sensor detects the gas leak and sends the information

to the receiver controller unit P and it display on P !here

the gas leak. In ZIGBEE transmitter section it consists of "larm

unit, controller unit, and display unit.

If the sensor in the transmitter section sends the

information to the controller and it immediately display !herethe gas leak and alarm !ill #e on that particular unit .This

device !ill protect the person using the kitchen from indulging

V.Mallikarjuna (Project manager) Mobile No: +91-8297578555.

ISO: 9001- 2008 CERTIFIEDCOMPANY Branch!: "#$ra%a$ &

Na'()r

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a fire accident as !ell as it do safety measure on gas leak

automatically and safely.

This project uses regulated $%, &$'m" po!er supply.

&('$ three terminal voltage regulator is used for voltage

regulation. Bridge type full !ave rectifier is used to rectify the

ac output of secondary of )*'+(% step do!n transformer.

V.Mallikarjuna (Project manager) Mobile No: +91-8297578555.

ISO: 9001- 2008 CERTIFIEDCOMPANY Branch!: "#$ra%a$ &

Na'()r

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Block diagram:

Transmitter section:

"ntenna

V.Mallikarjuna (Project manager) Mobile No: +91-8297578555.

ISO: 9001- 2008 CERTIFIEDCOMPANY Branch!: "#$ra%a$ &

Na'()r

Microcontroller

B!!er

"CD Display

MA#

$%$&'(B))

T#

"*( (as

Sensor

nitMicrocontroller

"*( (as

Sensor

nit

"*( (as

Sensor

nit

"*( (as

Sensor

nit

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*ower Spply:

V.Mallikarjuna (Project manager) Mobile No: +91-8297578555.

ISO: 9001- 2008 CERTIFIEDCOMPANY Branch!: "#$ra%a$ &

Na'()r

Step down

transformer

Rectifier +ilterReglator

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Receiver section:

V.Mallikarjuna (Project manager) Mobile No: +91-8297578555.

ISO: 9001- 2008 CERTIFIEDCOMPANY Branch!: "#$ra%a$ &

Na'()r

*C MA#$%$ &'(B))

R#

,$-

AD.*T)R

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V.Mallikarjuna (Project manager) Mobile No: +91-8297578555.

ISO: 9001- 2008 CERTIFIEDCOMPANY Branch!: "#$ra%a$ &

Na'()r

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Applications:

It is applica#le in -estaurants, otels.

It is applica#le in Gas filling stations.

It is applica#le i Gas operated vehicles.

It is applica#le /uclear po!er plants.

IT pharmaceutical la#oratories ouses.

Advantages

0imple and relia#le

1o! coast

Easily applica#le

V.Mallikarjuna (Project manager) Mobile No: +91-8297578555.

ISO: 9001- 2008 CERTIFIEDCOMPANY Branch!: "#$ra%a$ &

Na'()r