A fire monitoring and automatic fire extinguishing system and its working method

Abstract

The invention discloses a fire monitoring and automatic fire extinguishing system and its working method, including a fire source monitoring system, a monitoring center and an automatic fire extinguishing system, a far-infrared high-definition automatic zoom thermal imager and a visible light high-definition fog penetrating camera through the fire source monitoring system It can collect thermal imaging and visible light images of mountains and forests in real time, and then grid the thermal imaging and visible light images respectively, and then use algorithms to judge whether there is a fire source for each thermal imaging grid and image grid. If the same network If the grid is judged to have a fire source point in both the thermal imaging and the image, it is determined that a fire has occurred at this position; at this time, it can be sent to the automatic fire extinguishing system for automatic fire extinguishing; Precise positioning is carried out for early warning, and at the same time, the fire source can be quickly extinguished after the early warning to prevent it from developing into a larger fire, thereby effectively reducing property losses and shortening the time required for fire extinguishing.

Description

technical field [0001] The invention relates to a fire monitoring and automatic fire extinguishing system and a working method thereof, belonging to the technical field of automatic fire extinguishing. Background technique [0002] Fire is one of the important disasters that cause personal injury. In many fields such as mountains, forests, petroleum, chemical industry, fire protection, prisons, military and many other fields, how to reduce the loss of fire to people and property, that is, how to find the early fire source and timely extinguish the fire is the key technical issues to be resolved. Among them, the occurrence of forest fires is often due to the untimely discovery. When the fire is discovered, the fire is already large, which makes it very difficult to put out the fire. A lot of people and property are invested, with little effect, and finally cause a large number of casualties and huge property losses. At present, the existing forest fire alarm system is genera...

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