Fire-fighting early warning system based on big data

Abstract

The invention discloses a fire-fighting early warning system based on big data. The system comprises a wireless data unit, central control units, detection units and fire-fighting units, wherein the central control units, the detection units and the fire-fighting units form fire disaster processing units, the fire disaster processing units are distributed in different communities, each detection unit comprises a smoke detector, a temperature detector, a photosensitive detector, a combustible gas detector and a passive infrared detector, and the smoke detectors are used for detecting smoke information in the areas. The beneficial effects of the invention are that: a grading and classifying treatment mode is adopted, when there is no alkane combustible gas information, all fire extinguishingequipment is started to extinguish fire, when there is alkane combustible gas information exists, all fire extinguishing devices except a sprayer are started to extinguish fire cooperatively, the situation that fire is stronger due to the fact that the contact area of combustible gas and air is increased is avoided, firefighters can conveniently, timely and accurately search and rescue trapped people, the time of the fire extinguishing equipment in all areas can be obtained, and people are reminded to carry out maintenance and repair regularly.

Description

technical field [0001] The invention relates to a firefighting system, in particular to a firefighting early warning system based on big data, and belongs to the technical field of firefighting. Background technique [0002] The fire protection system refers to the system that can automatically cut off the relevant air conditioners in the alarm area after the fire detector detects the fire signal, close the fire damper on the pipeline, stop the relevant fan changer, open the smoke exhaust valve of the relevant pipeline, and automatically close the relevant parts For electric fire doors and fire shutter doors, cut off non-fire-fighting power supplies in sequence, turn on emergency lighting and evacuation sign lights, stop all elevators except fire-fighting elevators, and immediately activate the fire-extinguishing system through the controller of the control center for automatic fire-extinguishing , the form of linkage can generally be divided into centralized control, decent...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing fire protection system cannot select the fire extinguishing method according to the environmental conditions of the fire. When spraying water under the fire caused by the flammable liquid, the burning area will be further increased, and it is impossible to know the fire in each area. The number of people to be rescued and the location of the floors do not have the function of regular reminders and maintenance, and it is inconvenient to carry out regular inspections of fire-fighting equipment in large areas. A fire-fighting early warning system based on big data is proposed

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