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Smoke alarm

A smoke alarm and smoke sensor technology, which is applied in the direction of alarms, fire alarms and instruments that rely on the effect of smoke/gas, can solve the problem that the alarm cannot remotely monitor the status of the alarm in real time, and achieve remote real-time monitoring. Effect

Inactive Publication Date: 2014-07-16
高芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a smoke alarm, which solves the problem that the traditional alarm cannot monitor the status of the alarm remotely and in real time

Method used

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  • Smoke alarm

Examples

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0013] like figure 1 As shown, a smoke alarm includes a smoke sensor, a signal amplifier circuit, an A / D conversion circuit, a single-chip microcomputer, an audible and visual alarm circuit, a smoke digital display circuit, a status display circuit, a WIFI module and an intelligent terminal; the A / D The conversion circuit, the sound and light alarm circuit, the smoke digital display circuit, the status display circuit, and the WIFI module are all connected to the single-chip microcomputer, and the WIFI module is connected to the intelligent terminal by communication, and the intelligent terminal is a smart phone or a pc, and the A / The input end of the D conversion circuit is connected with the...

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PUM

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Abstract

The invention discloses a smoke alarm which comprises a smoke sensor, a signal amplification circuit, an A / D conversion circuit, a single-chip microcomputer, an acoustic-optical alarm circuit, a smoke digital display circuit, a state display circuit, a WIFI module and an intelligent terminal. The A / D conversion circuit, the acoustic-optical alarm circuit, the smoke digital display circuit, the state display circuit and the WIFI module are all connected with the single-chip microcomputer, the WIFI module is in communication with the intelligent terminal, the input end of the A / D conversion circuit is connected with the output end of the signal amplification circuit, and the input end of the signal amplification circuit is connected with the output end of the smoke sensor. By means of the smoke alarm, the WIFI module is in communication with the intelligent terminal, states are transmitted to the intelligent terminal in real time, and remote real-time monitoring on the states of the smoke alarm is achieved.

Description

[0001] technical field [0002] The invention relates to an alarm device, in particular to a smoke alarm. Background technique [0003] With the development of society, fires occur more and more frequently, because fire hazards have caused great harm to human life, and smoke alarms were born. [0004] The principle of the traditional smoke alarm is to use the adsorption of the measured gas to change the conductivity of the semiconductor, and to activate the alarm circuit through the comparison of the current change. The general alarm circuit only alarms through the alarm sound, and cannot remotely monitor the status of the alarm in real time. . Contents of the invention [0005] The invention provides a smoke alarm, which solves the problem that the traditional alarm cannot monitor the status of the alarm remotely and in real time. [0006] In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/10G08B25/10
Inventor 高芬
Owner 高芬