Pyrolysis particle fire detection early warning method based on weight algorithm technology

Abstract

The invention relates to the technical field of fire detection early warning, and discloses a pyrolysis particle fire detection early warning method based on a weight algorithm technology, and the method comprises the following specific steps: S1, obtaining the temperature in a space, the real-time concentration of pyrolysis particles and the real-time concentration of PM2.5; s2, inputting the measured data into a storage module for storage; and S3, judging whether the read data exceeds a preset value or not, if so, giving out an alarm sound through an early warning module, and otherwise, carrying out the next step. According to the pyrolysis particle fire detection early warning method based on the weight algorithm technology, read data, data calculated through the weight algorithm technology and increments of the data in the same time interval are compared with preset values, and when the data exceed the preset values, an alarm sound is given out through the early warning module in time; the detection precision can be improved, the fire can be found in an extremely early stage, and the extremely early warning capability is greatly improved.

Description

technical field [0001] The invention relates to the technical field of fire detection early warning, in particular to an early warning method for pyrolysis particle fire detection based on weight algorithm technology. Background technique [0002] The fire detection and early warning system, also known as the automatic fire detection and early warning system, uses electronic devices to capture the concentration of particles in the air, and feeds back to the on-duty personnel to issue an alarm to tell people to beware of fires. [0003] The existing fire detection and early warning technology uses pyrolysis particle detectors to monitor the changes in the concentration of pyrolysis particles in the protected area for early fire detection and warning, but this detection method only takes the concentration of pyrolysis particles as the impact of early warning Factors, the accuracy of early warning is low, and it is impossible to achieve very early detection and early warning, a...

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Problems solved by technology

[0003] The existing fire detection and early warning technology uses pyrolysis particle detectors to monitor the changes in the concentration of pyrolysis particles in the protected area for early fire detection and warning, but this detection method only takes the concentration of pyrolysis particles as the impact of early warning Factors, the accuracy of early warning is low, and it is impossible to achieve very early detection and early warning, and after the existing detectors are used for a period of time, their air intake will be contaminated with a lot of dust, which will affect the accuracy of detection, and these detectors It is often installed at a higher place, and it is extremely inconvenient to clean it manually. Moreover, the existing detectors mainly detect through the autonomous diffusion of particles in the air, and the detection speed is relatively slow, which is not conducive to timely detection of particles in the air. In order to solve the above problems , we propose an early warning method for pyrolysis particle fire detection based on weight algorithm technology

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