ALCOHOL DETECTOR



INTRODUCTION:

Objective: The main aim of this embedded application is to design a alcohol detector using RF Communication and AT89c51 Programmable controller.

DESCRIPTION OF THE PROJECT

This application is in the area of embedded systems.

An embedded system is some combination of computer hardware and software, either fixed in capability or programmable, that is specifically designed for a particular function

Since the embedded system is ded ....etc

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about 8051 assembly programming for vehicle safety system with alcohol detector in to the right box for getting free material and support from us/dedicated premium members..
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The objective of this project is to detect any leakage of
LPG/CNG based cars, small scale factories or in home
appliances also. It will detect the leakage and will close the
knob of the system to stop the supply of the gas. Stepper
motor is there that could be attached with the knob and will
close the supply by rotating it. For assistance and LCD of
16x2 is also there. An alarm is there also the stop the alert the
user as soon as leakage is found.
Gas sensors are employed in a wide range of applications in
the fields of safety, health, ....etc

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Abstract:
Galvanic skin response (GSR), also known as electrodermal response (EDR), psychogalvanic reflex (PGR), or skin conductance response (SCR), is a method of measuring the electrical resistance of the skin. There has been a long history of electrodermal activity research, most of it dealing with spontaneous fluctuations.
In our alcohol detection system the ignition of the fuel is regulated by a sensor circuit.The sensor circuit is used to detect whether alcohol was consumed by the driver recently.
Th ....etc

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i want make alcohol detector car ignition off for me b.tech project using ics or micro controller plz help me my email id [email protected]
thanking you ....etc

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//LCD Module Connections
sbit RS = P0^0;
sbit EN = P0^1;
sbit D0 = P2^0;
sbit D1 = P2^1;
sbit D2 = P2^2;
sbit D3 = P2^3;
sbit D4 = P2^4;
sbit D5 = P2^5;
sbit D6 = P2^6;
sbit D7 = P2^7;
//End LCD Module Connections

//Keypad Connections
sbit R1 = P1^0;
sbit R2 = P1^1;
sbit R3 = P1^2;
sbit R4 = P1^3;
sbit C1 = P1^4;
sbit C2 = P1^5;
sbit C3 = P1^6;
sbit C4 = P1^7;
//End Keypad Connections

void Delay(int a)
{
int j;
int i;
for(i=0;i {
for(j=0;j<100;j++)
{
}
}
}

char Read_Keypad()
{
C1 ....etc

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how can i interconnect an alcohol sensor to the arduino circult and to the car ignition system

how can i interconnect an alcohol sensor , an arduino and the ignition system in an alco hol detection system


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how can i interconnect an alcohol sensor , an arduino and the ignition system in an alco hol detection system ....etc

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please send me alcohol detector to block the car engine ....etc

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Microcontroller Based LPG Gas Leakage Detector using GSM Module

The presence of dangerous LPG leakage in the cars, service station or in the storage tank environment can be detected using the Ideal Gas Sensor. This LPG gas leakage detector unit can be easily integrated into a unit that can sound an alarm or give a visual suggestion of the LPG concentration. The sensor has both admirable sensitivity and rapid response time. This sensor can also be used to sense other gases like iso-butane, propane, LNG and even cigarette smoke.



The ou ....etc

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