The main aim of this project is to monitor continuously the smoke using smoke sensor, temperature using temperature sensor, leakage of gas using gas sensor in an Industry and if it exceeds the threshold level, it alerts through the buzzer and sends the data to Thingspeak.   The microcontroller gets the information regarding the leakage of any gas through the gas sensor, any smoke using smoke sensor, temperature using temperature sensor and alerts about the condition being sensed using buzzer and sends the parameters data on to the Thingspeak. By this way we can take the prevention steps before occurrence of the major fire accidents and we can avoid the human losses and financial losses. The system also provides both audible and visual alerts using LCD and buzzer. The application program for the microcontroller will be written in embedded ‘C’ and will be stored in the flash memory of the microcontroller.      

The major features of this project are:  

1. Sensor based Industrial security system.
2. Audible alert and visible alert using Buzzer and LCD.
3. Simple and Reliable.

       

The major building blocks of this project are:  

1. Regulated Power Supply.
2. Arduino UNO.
3. Gas, Smoke, Temperature, humidity Sensors.
4. ESP8266
5. Buzzer with driver
6. LCD display.

     

Software’s used:    

1. Arduino IDE compiler for programming.
2. Express SCH for Circuit design.

         

Block Diagram:        

video: