Fire early warning device

A technology of fire early warning and controller, which is applied in the field of alarms, can solve the problem of fire early warning reduction and achieve the effect of early warning of fire

Inactive Publication Date: 2014-01-29
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, fires are frequent and pose a huge threat to people's production and life. How to effectively prevent fires has become a major problem facing people. At present, many researchers are conducting research on fir

Method used

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  • Fire early warning device

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Embodiment Construction

[0009] The fire early warning device provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0010] Such as figure 1 As shown, the fire early warning device provided by the present invention includes: smoke sensor 1, amplifier 2, A / D converter 3, controller 4, short message sending module 5 and buzzer 6; Wherein: smoke sensor 1 is installed in the fire monitoring scene , which is connected with the amplifier 2 for converting the smoke signal into an electrical signal; the amplifier 2 is connected with the A / D converter 3 for amplifying the electrical signal output by the smoke sensor 1; the A / D converter 3 is An analog-to-digital converter circuit, which is connected with the controller 1, is used to convert the analog signal output by the amplifier 2 into a digital signal, and then transmit it to the controller 4; Module 5 is connected with buzzer 6; Short message sending module 5 is a wire...

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Abstract

The invention relates to a fire early warning device which comprises a smoke sensor, an amplifier, an A/D converter, a controller, a short message sending module and a buzzer. The smoke sensor is installed at a fire monitoring spot, connected with the amplifier and used for converting a smoke signal into an electric signal. The amplifier is connected with the A/D converter and used for amplifying the electric signal output by the smoke sensor. The A/D converter is an analog-digital converter circuit and is connected with the controller and used for converting an analog signal outputted by the amplifier into a digital signal and transmitting the digital signal to the controller which is respectively connected with the short message sending module and the buzzer. The short message sending module is a short message wireless sending module and used for sending a warning short message to a designated user mobile phone. The buzzer is an audio warning device. The fire early warning device has the advantages of being capable of effectively warning a fire in advance and facilitating reduction of fire threats in life and production.

Description

technical field [0001] The invention relates to an alarm, in particular to a fire early warning device. Background technique [0002] At present, fires are frequent and have brought a huge threat to people's production and life. How to effectively prevent fires has become a major problem that people are facing. At present, many researchers are conducting research on fire prevention, but they mainly focus on fire prevention. In terms of sound or photosensitive prompts, in sparsely populated places, no one will hear the siren or flashing signal, so the effect on fire warning is greatly reduced. Therefore, how to warn fire more efficiently has become a new topic of fire prevention. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to provide a fire warning device. [0004] In order to achieve the above object, the fire early warning device provided by the present invention includes: smoke sensor, amplifier, A / D c...

Claims

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Application Information

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IPC IPC(8): G08B17/10
Inventor 丁浩明张志东李富明黄国栋谢浩何彩云李婷郎赫
Owner STATE GRID CORP OF CHINA
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