Published April 22, 2021

Smoke Detection System For Non-Smoking Environments

MQ-2 smoke sensors are programmed to provide input to the microcontroller so as to detect the presence or extent of air pollution to smoke

BeginnerWork in progress1,364

Smoke Detection System For Non-Smoking Environments

Things used in this project

Hardware components

Seeed Studio Grove - Gas Sensor(MQ2)

Arduino Leonardo

ControlEverything.com Relay Shield for Particle Photon I²C 8-Channel SPDT 10-Amp

DFRobot I2C 16x2 Arduino LCD Display Module

Buzzer

Linear Regulator (7805)

Capacitor 1000 µF

Resistor 220 ohm

LED (generic)

1N4007 – High Voltage, High Current Rated Diode

Software apps and online services

Arduino IDE

Hand tools and fabrication machines

Soldering iron (generic)

Story

Background Story

Healthy and clean air is a right for everyone, so any activities that can cause air pollution need to be prevented, including those sourced from cigarette smoke. Cigarettes are one of the addictive substances that when used can cause harm to health for individuals and society both as active smokers and smokers.

A tool that can provide warning of the presence of cigarette smoke as well as handling of artificial intelligence and microelectronics, because the development of the world of electronics and computers today has been very rapid.

The main objective in the creation of tools that can control and think for themselves is able to help people in obtaining information, comfort and security. Various equipments have been developed by humans, especially making it easier for humans to develop tools that can resemble the five human senses, ranging from color sensors that function like eyes, odor sensors that function like noses, motion sensors, humidity sensors and so on.

The Hardware Build

To build this device I choose to use a Arduino Leonardo as microcontroller module ATmega32u4. MQ-2 Smoke Sensor to detect cigarette smoke at an affordable price, and supporting components such as SPDT Relay, 16x2 Lcd Display, Webcam Camera, Buzzer, and more.

The Software

In this design I will use the Arduino 1.0.5 program used to write down the program listings and store them with files with .pde extension, and the Arduino Uno bootloader as the media used to upload the program into the microcontroller, so that the microcontroller can work as instructed.

Conclusion

As for some conclusions of cigarette smoke detection system in non-smoking environments are :

With an interface-based detection system that uses visual applications basic.net, either from a wide-scale environment or indoors will be well controlled, thus improving the quality of discipline in the environment
Realization of cigarette smoke detection system in a smoke-free environment in the form of prototypes.
The use of MQ-2 type smoke sensors is excellent in detecting cigarette smoke

as a suggestion this system can be developed through communication via wireless or bluetooth.

Code

Project_Final

#include <servo.h>
#include <LiquidCrystal.h>
LiquidCrystal lcd(12, A5, A4, A3, A2, A1);
Servo Servo;
const int analog?in= A0;
const int indbukanasap= 10;
const int indadaasap= 13;
int buzzer= 9;
int SensorValue= 0;
int pos1= 50;
int pos2= 0;
int incomingByte= 0;

void setup(){
	Serial.begin(9600);
	lcd.begin(16, 2);
	pinMode (indbukanasap, OUTPUT);
	pinMode (indadaasap, HIGH);
digitalWrite (indadaasap, HIGH);
	pinMode (buzzer, OUTPUT);
	servo.attach (6);
	servo.write (pos1);
}

void loop()
{
	if (Serial.available() > 0) {
	// Membaca data
	incomingByte = Serial.read();
	}

	switch (incomingByte)
{
	case '0' :
	servo.write(30);
	break;

	case '1' :
	servo.write(15);
	break;

	case '2' :
	servo.write(70);
	break;

	case '3' :
	servo.write(85);
	break;
	case '4' :
	servo.write(pos1);
	break;
	delay(15);

}

SensorValue=analogRead(0);
	Serial.printIn(SensorValue, DEC);
	delay(100);
	if (SensorValue >= 520){
		for (pos2 = 0; pos2 < 85; pos2 += 1)
{
	
	lcd.display();
	lcd.setCursor(0,0);
	lcd.ptint("ASAP TERDETEKSI");
	lcd.setCursor (0,1);
	lcd.print("ADA YANG MEROKOK");
	delay(100);

	lcd.clear();
	servo.write(pos2);
	digitalWrite(indbukanasap, LOW);
	digitalWrite(indadaasap, HIGH);
	delay(100);
	digitalWrite(indadaasap, LOW);
	tone(buzzer, 1950, 956);
	delay(100);
}
for(pos2 = 85; pos2>=1; pos2-=1)
{

lcd.display();
	lcd.setCursor(0,0);
	lcd.print("ASAP TERDETEKSI");
	lcd.setCursor (0,1);
	lcd.print("ADA YANG MEROKOK");
	delay(200);

	lcd.clear();
	servo.write(pos2);
	digitalWrite(indbukanasap, LOW);
	digitallWrite(indadaasap, HIGH);
	delay(100);
	digitalWrite(indadaasap, LOW);
	tone(buzzer, 1950, 956);
	delay(100);
}
}
else {
lcd.display();
	lcd.setCursor(0,0);
	lcd.print("KONDISI RUANG");
	lcd.setCursor (0,1);
	lcd.print("BEBAS ASAP");
	//delay(500);
	delay(500);
lcd.clear();
	servo.write(pos1);
	digitalWrite(indbukanasap, HIGH);
digitalWrite(indadaasap, LOW);
}

}

Credits

Putra Maulana Arifanggi

1 project • 0 followers

Smoke Detection System For Non-Smoking Environments

Things used in this project

Hardware components

Software apps and online services

Hand tools and fabrication machines

Story

Background Story

The Hardware Build

The Software

Conclusion

Schematics

System suite scheme

Code

Project_Final

Credits

Putra Maulana Arifanggi

Comments

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Smoke Detection System For Non-Smoking Environments

Smoke Detection System For Non-Smoking Environments

Things used in this project

Hardware components

Software apps and online services

Hand tools and fabrication machines

Story

Background Story

The Hardware Build

The Software

Conclusion

Schematics

System suite scheme

Code

Project_Final

Credits

Putra Maulana Arifanggi

Comments

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