• Bharath S
• Ranjan S K
• Venkatesh G
• Gnanesh V
• Dr.Nirmala S

A flame surveillance device combines concurrent readings for fumes, gases such as carbon monoxide as well as dioxide in order to strengthen campus security against unwanted entry in locations like labs, classrooms, staff rooms, or washrooms. Comprising fire detectors, control units, and alarm systems, the system incorporates numerous detectors, including smoke detectors, heat sensors, and Infra-Red detectors. An new flame detector is developed, using simultaneous thermal and fume readings. The alert algorithm implemented in the system effectively detects fires not detected by solo smoke sensors and delivers quicker reaction times. Unlike prior algorithms relying on data from warmth, fumes, along with combustible product sensors, this approach shows successful in identifying and warning in a more timely way. The emissions detector activates an alert whenever analogue signal that it emits reaches or matches the specified threshold value. Utilizing analog sensors, the system detects fumes, gaseous carbon monoxide (CO), as well as warmth. The fundamental purpose of a fire detection technology is to rapidly and reliably notify occupants of buildings to possible fire threats, including fumes or temperatures that are rising. The components that make up this system are Arduino UNO, GSM Module, MQ2 Gas Sensor, DH-11 sensor, Buzzer and LCD.

Sensors, MQ2 sensor, IoT, buzzer, exhaust fan, Blynk platform, sensitivity.

"Smoke Sensor Based Flame Detection and Alert System using IoT ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 1, page no.f507-f513, January-2024, Available :http://www.jetir.org/papers/JETIR2401560.pdf

"Smoke Sensor Based Flame Detection and Alert System using IoT ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 1, page no. ppf507-f513, January-2024, Available at : http://www.jetir.org/papers/JETIR2401560.pdf