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Fire alarm and active dispersion IOT (Internet of Things) and early-warning and dispersion method

A fire early warning and Internet of Things technology, applied in fire alarms, forecasting, and alarms, etc., can solve the problems of insufficient monitoring parameters, failure to analyze fire characteristics in detail, and lack of scientificity in fire alarm judgment. , fire risk and property damage reduction effect

Inactive Publication Date: 2017-06-20
JIANGSU SUMEILUN INTELLIGENT TECH
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Although these fire systems have a certain degree of intelligence, there are still some defects
For example, the monitoring parameters are still insufficient, there is no breakthrough in existing methods, the judgment of fire alarm is not scientific, the characteristics of fire occurrence are not carefully analyzed, and active guidance cannot be provided after the fire occurs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The occurrence and development of fire is a complex non-stationary thermodynamic process. The fire process generally goes through six stages: heat absorption, pyrolysis, smoke generation, flame spread, full combustion, and attenuation. The composition and magnitude of the combustion products in each stage are significantly different.

[0035] In the endothermic stage, the material absorbs heat from the outside, and enters the pyrolysis stage when the temperature slowly rises to the pyrolysis temperature. Afterwards, the surface of the material is in a state of incomplete combustion, releasing a large amount of CO; the continuation of the incomplete combustion process further accumulates the heat of the material, leading to local complete combustion of the material, CO2 begins to be produced, and accompanied by a large amount of smoke, the fire enters the smoking stage, CO and CO2 continue to increase; in the stages of diffusion and full combustion, there are both more a...

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Abstract

The invention discloses a fire alarm and active dispersion IOT (Internet of Things) and an early-warning and dispersion method, and the IOT comprises a monitoring module, a communication module, a comprehensive management module, an indoor positioning module and an intelligent terminal. The monitoring module is used for monitoring the parameter information of a corresponding position. The communication module is used for transmitting the parameter information of the monitoring module to the comprehensive management module. The comprehensive management module is used for receiving and processing the related information transmitted by the monitoring module and selects whether to transmit a dispersion signal to the intelligent terminal or not. The indoor positioning module is used for the real-time locating of the indoor position where the intelligent terminal is located. The intelligent terminal is provided with a dispersion guide module which is used for indoor navigation, indoor map display, dispersion guide and offline map downloading. The IOT carries out the fire alarm and provides an escape path through employing an APP function on a cellphone and other intelligent terminals. Compared with a conventional fire prompt device, the IOT is more convenient, and is more convenient for safe and effective dispersion.

Description

technical field [0001] The invention belongs to the field of fire safety, and in particular relates to a fire early warning and active dredging internet of things and an early warning and dredging method. Background technique [0002] All fire alarm systems currently on the market and used can be divided into two categories, traditional fire alarm systems and modern fire alarm systems, of which traditional fire alarm systems are still widely used. [0003] From the analysis of the detection principle, the traditional fire alarm system generally adopts a single temperature sensing or smoke sensing method. The temperature detector measures the increase of the ambient temperature caused by the fire or exceeds the set alarm threshold to start the alarm; the smoke sensor is mostly photoelectric smoke detector and ion smoke detector, and it will be accompanied by fire when a fire occurs. A large amount of smoke, when the smoke concentration exceeds the set threshold, an alarm wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/00G06Q10/04G06Q50/26
CPCG08B17/00G06Q10/047G06Q50/26
Inventor 陈计超葛杨
Owner JIANGSU SUMEILUN INTELLIGENT TECH
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