Fire prediction method and device based on smoke sensing and temperature sensing and electronic equipment

A prediction method and fire technology, which are applied in the direction of fire alarms, fire alarms and instruments that rely on smoke/gas action, electric action, etc., can solve the problems of slow analysis and processing of smoke and temperature alarms, and avoid economic losses. , the effect of reducing the incidence of fire

Active Publication Date: 2021-04-09
FIBRLINK NETWORKS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the purpose of one or more embodiments of this specification is to propose a fire prediction method, device and electronic equipment based on smoke and temperature to solve Slow analysis and processing of smoke and temperature alarms

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  • Fire prediction method and device based on smoke sensing and temperature sensing and electronic equipment
  • Fire prediction method and device based on smoke sensing and temperature sensing and electronic equipment
  • Fire prediction method and device based on smoke sensing and temperature sensing and electronic equipment

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Experimental program
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Embodiment approach

[0057] As an optional implementation manner, the second detection and classification model is an ID3 model;

[0058] The training method of the second detection classification model is:

[0059] Obtain a training set, the training set includes historical alarm time, historical alarm false alarm times, historical normal alarm times and historical alarm locations;

[0060] Using the content in the training set as a feature set respectively, using the optimal feature set as the first leaf node, and using other feature sets as the second leaf node or the third leaf node, until all leaf nodes are output or no data is traversed;

[0061] Get the trained ID3 model.

[0062]As an optional implementation manner, the optimal feature set is a feature set with the largest information gain.

[0063] Optionally, the information gain is selected by utilizing the principle of information entropy.

[0064] S400. Input the original alarm data set into a third detection and classification mod...

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Abstract

One or more embodiments of the invention provide a fire prediction method and device based on smoke sensing and temperature sensing and electronic equipment. The fire prediction method comprises the steps of obtaining an original alarm data set; inputting the original alarm data set into a first detection classification model to obtain predicted values of probabilities of normal alarm and false alarm; inputting the original alarm data set into a second detection classification model to obtain a predicted alarm area and alarm equipment; inputting the original alarm data set into a third detection classification model to obtain a predicted alarm time range; and outputting a prediction result according to the prediction values of the probabilities of normal alarm and false alarm, the predicted alarm area, the alarm equipment and the predicted alarm time range. According to the embodiment of the invention, the method is used to obtain the prediction data of the time, place, influence range and probability of the fire through the machine learning algorithm, obtain the processing scheme of fire early warning through the analysis of the prediction data, carry out the timely execution, effectively reduce the occurrence rate of the fire, and avoid the loss caused by the fire.

Description

technical field [0001] One or more embodiments of this specification relate to the technical field of fire safety, and in particular to a fire prediction method, device and electronic equipment based on smoke and temperature. Background technique [0002] The detection of vibration and temperature sense is a combination of smoke sensor and semiconductor temperature sensor from the process structure and circuit structure to detect abnormal smoke and temperature in the surrounding environment, and convert the received smoke signal and temperature signal into electrical signal and perform alarm processing. [0003] At present, for the alarm problem of smoke and temperature, the alarm is mainly carried out through the alarm, and the passive emergency treatment is carried out in the form of manual judgment. Due to the lack of a complete data statistical analysis basis and a mature treatment plan, the smoke and temperature The efficiency of fire disposal at the time of alarm is l...

Claims

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Application Information

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IPC IPC(8): G08B17/10G08B17/06G06K9/62G06N3/04G06N20/00
CPCG08B17/10G08B17/06G06N20/00G06N3/044G06N3/045G06F18/214G06F18/24
Inventor 王奔赵晴林少波邓卜侨孙雷李捷代素敏展敬宇
Owner FIBRLINK NETWORKS
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