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Intelligent combustible gas detector and alarm method

A gas detector, intelligent technology, applied in the direction of alarms, instruments, etc., can solve the problems of insufficient intelligent alarm, inability to detect multiple combustible gases, insensitive ambient temperature detection, etc., and achieve the effect of preventing small animal interference

Pending Publication Date: 2020-03-13
中消云(北京)物联网科技研究院有限公司
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Problems solved by technology

[0006] One of the purposes of the present invention is to propose an intelligent combustible gas detector and an alarm method, which solves the technical problems of detectors in the prior art that cannot detect a variety of combustible gases, are not sensitive to ambient temperature detection, and are not intelligent enough to alarm

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Embodiment Construction

[0045] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0046] see figure 1 , figure 2 and image 3 , the present invention is an intelligent combustible gas detector, which includes:

[0047] NB-IOT module 22, local alarm device 213, and,

[0048] The environment detection module is used to detect environment parameters;

[0049] The pyroelectric infrared sensor 211 is used to detect human body signals;

[0050] The controller 21 is used to determine whether the environmental parameter exceeds the preset valu...

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Abstract

The invention provides an intelligent combustible gas detector and an alarm method, relates to the technical field of combustible gas detection equipment, and mainly solves the technical problems of incapability of detecting various combustible gases, insensitivity to environment temperature detection and insufficiency in intelligent alarm of a detector. The detector comprises an NB-IOT module, alocal alarm device, an environment detection module, a pyroelectric infrared sensor and a controller. When it is judged that the environment parameters exceed a preset value and someone exists, the local alarm device is controlled to send out an alarm signal, and the NB-IOT module is closed; and when it is judged that the environmental parameters exceed the preset value but no person exists, alarminformation is sent to a remote monitoring platform through the NB-IOT module. The detector not only monitors the concentration of methane gas, but also monitors the concentration of carbon monoxidegas, can constantly monitor the temperature in the environment and whether people exist in the environment, and has the characteristics of simplicity and convenience in operation, convenience, practicability and multiple functions. The detector not only gives an alarm to equipment, but also can give an alarm to a user remotely, and has the characteristics of intelligence and humanization.

Description

technical field [0001] The invention relates to the technical field of combustible gas detection equipment, in particular to an intelligent combustible gas detector and an alarm method. Background technique [0002] At present, combustible gas detector equipment is used in kitchens, restaurants, gas companies, etc. to monitor the gas concentration in the environment. Combustible gas detectors generally use methane gas to enter the sensor and reach a certain concentration. The methane reacts electrochemically with the sensor, thereby outputting a signal, causing the device to alarm, and realizing the purpose of monitoring the gas concentration in the environment. [0003] However, existing combustible gas detectors can only detect methane gas, so existing combustible gas detectors can only be used in places where natural gas is used. And most families are still using gas, the main component of gas is carbon monoxide, so existing combustible gas detectors cannot be used. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/16
CPCG08B21/16
Inventor 宋佳城肖祖德苏俊磊王迪
Owner 中消云(北京)物联网科技研究院有限公司
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