Electronic noses: Forestalling fire disasters: A technique to prevent false fire alarms and fatal casualties

The need for sensor devices has been picking up the pace to develop new applications in several technological fields. The current state-of-the-art of this sensor technology used in modern electronic nose designs to operate in a different manner which makes easier to prevent various fire accidents. The chamber of the E-Nose (Electronic-Natural Olfactory Sensor Emulators) sensor has upgraded mainly for reducing the nuisance alarms and improved reliability to detect smoke which is caused by fire and non-fire particles. This paper gives a brief modern fire detection model in order to avoid nuisance alarms, to detect smoke and also distinguished dissimilar fire and non-fire particles that emanate the smoke and various chemical gases using sensors.