Fire alarm method, apparatus, and facility

A fire alarm and fire technology, applied in fire alarms, alarms, instruments, etc., can solve the problems of unfavorable losses, late alarm signal occurrence time, failure to detect fires in time and effectively, and achieve the effect of reducing losses

Inactive Publication Date: 2018-05-18
SHENZHEN TANDA TECH
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  • Abstract
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Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a fire alarm method, device and equipment to solve the problem that in the prior art, in order to improve the accuracy of the alarm, the timing of the alarm signal is late, and the fire cannot be detected in a timely and effective manner, which is not conducive to reducing the fire alarm. Problems with losses caused by fire accidents

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  • Fire alarm method, apparatus, and facility
  • Fire alarm method, apparatus, and facility
  • Fire alarm method, apparatus, and facility

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Embodiment Construction

[0041] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0042] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0043] Such as figure 1 As shown, the implementation flow diagram of the fire alarm method described in the embodiment of the present application is described in detail as follows:

[0044] In step S101, the detection signals of the monitored site are acquired through...

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Abstract

A fire alarm method comprises following steps: through a plurality of sensors, obtaining a detection signal of a monitored site; inputting the detection signal into a neural network model, which has been trained in advance, to generate a first judgment result whether the monitored site is in a fire hazard happening phase; and generating fire alarm information, if the first judgment result is positive. The collected detection signal can accurately and effectively determine whether a monitored site is in a fire hazard happening phase or not, users can obtain fire alarm more accurately in time, and the fire loss is reduced effectively.

Description

technical field [0001] The invention belongs to the field of security protection, and in particular relates to a fire alarm method, device and equipment. Background technique [0002] A fire detector is one of the most important components of a fire detection system. It contains at least one sensor that can detect various signals generated during the combustion of substances continuously or periodically at a certain frequency. Through the collection of various gas, smoke, heat, light (flame) and other representative fire signals produced during the combustion of materials at the fire scene, and convert them into electrical signals that can be received by the computer, for the computer to judge and analyze to determine whether it is a fire . [0003] In order to improve the accuracy of detecting fire signals and reduce the number of false alarms, the current fire detectors usually set the alarm threshold of the detector to a larger value. When the detected signal exceeds the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B29/18G08B17/00G06N3/02
CPCG08B29/186G06N3/02G08B17/00G08B29/188
Inventor 宋佳城陈宇弘靳东风张男
Owner SHENZHEN TANDA TECH
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