ABSTRACT
Despite many buildings have fire fighting systems installed in them; many people are still losing their lives and properties due to fire accidents. In this research, an automatic cost effective device for the detection and control of fire has been designed and constructed. The system has an additional feature of sending signal to a pump/sprinkler through a relay. It is made up of two sensors, microcontroller, buzzer and a controlled fire fighting equipment (pump/sprinkler). LM 35 IC has been used as temperature sensor while MQ-2 gas sensor has been used as smoke sensor. All sensors are connected to the microcontroller through an input/output port. The controlling software for the whole system was designed in C programming language. The popular high performance, low power 8-bit microcontroller from the AVR family microcontrollers was used. The system was finally tested by introducing fire parameters (smoke and temperature) close to the detectors. When the parameters go above the set level in the detectors, audio alarm, LED indicator and pump/sprinkler were activated. The measured temperature of the system was compared with the reference temperature. The result showed that there was a mean deviation of 1.550C between the measured values and reference values which served as the control.
Bello, R (2021). Design And Construction Of A Micro-Controller Based Automatic Fire Extinguishing System. Afribary. Retrieved from https://track.afribary.com/works/design-and-construction-of-a-micro-controller-based-automatic-fire-extinguishing-system
Bello, Rilwanu "Design And Construction Of A Micro-Controller Based Automatic Fire Extinguishing System" Afribary. Afribary, 04 May. 2021, https://track.afribary.com/works/design-and-construction-of-a-micro-controller-based-automatic-fire-extinguishing-system. Accessed 26 Dec. 2024.
Bello, Rilwanu . "Design And Construction Of A Micro-Controller Based Automatic Fire Extinguishing System". Afribary, Afribary, 04 May. 2021. Web. 26 Dec. 2024. < https://track.afribary.com/works/design-and-construction-of-a-micro-controller-based-automatic-fire-extinguishing-system >.
Bello, Rilwanu . "Design And Construction Of A Micro-Controller Based Automatic Fire Extinguishing System" Afribary (2021). Accessed December 26, 2024. https://track.afribary.com/works/design-and-construction-of-a-micro-controller-based-automatic-fire-extinguishing-system