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Induction type household alarm system

An alarm device and inductive technology, applied in the direction of alarms, burglar alarms, instruments, etc., can solve the problems of not being concealed enough and the alarm information cannot be sent out, and achieve the effect of timely alarming

Inactive Publication Date: 2016-04-27
JIANGXI HONGDU AVIATION IND GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although there are some household alarms on the market, and this type of alarm has the characteristics of small size, convenient installation, and complete functions, but it is still not concealed enough, especially when criminals enter the home, the alarm information cannot be sent out in time and safely.

Method used

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  • Induction type household alarm system
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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0019] see Figure 1 ~ Figure 2 An inductive home alarm device, including a sensor, a signal processing circuit, a single-chip microcomputer, a reset circuit, a serial communication interface and a GSM alarm module. The sensor mainly detects infrared rays of the human body to obtain an alarm signal. It is converted into an electrical signal; the signal processing circuit filters, amplifies, and compares the electrical signal collected by the sensor to obtain an output signal, and sends the obtained output signal as an alarm command to the single-chip microcomputer; the single-chip microcomputer performs alarm analysis on the alarm command to judge the alarm condition Whether it is established, if it is established, a control signal will be sent,...

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Abstract

An induction type household alarm system comprises a sensor, a signal processing circuit, a single chip microcomputer, a serial port communication interface and a GSM alarm module, wherein the sensor is connected with the signal processing circuit, the sensor is used for detecting human body infrared rays to obtain an alarm signal, the signal processing circuit is connected with the single chip microcomputer, the single chip microcomputer is used for processing electric signals acquired by the senor to obtain an output signal, and sends the obtained output signal as an alarm command to the single chip microcomputer; and the single chip microcomputer is connected with the GSM alarm module through the serial port communication interface. According to the induction type household alarm system, a human body infrared signal is acquired through the pyroelectric infrared sensor and converted into the electric signal, then processed by the signal processing circuit and sent to the single chip microcomputer, the single chip microcomputer judges the alarm signal and sends out the alarm signal through the GSM alarm module through the serial port communication interface, and the GSM alarm module sends a short message to a preset contact, thereby achieving safe, covert and timely alarm.

Description

technical field [0001] The invention relates to the field of intelligent security technology, in particular to an inductive home alarm device. Background technique [0002] With the rapid development of communication technology and the rapid development of single-chip VLSI, people's safety awareness is also increasing while their living standards are improving. Especially when it comes to personal safety and property safety, specific home alarms are needed. [0003] Although there are some home alarms on the market, and this type of alarm has the characteristics of small size, convenient installation, and complete functions, it is still not concealed enough, especially when criminals enter the home, the alarm information cannot be sent out in time and safely. Contents of the invention [0004] The technical problem solved by the present invention is to provide an inductive home alarm device to solve the above-mentioned shortcomings in the background technology. [0005] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/191G08B25/10
CPCG08B13/191G08B25/08
Inventor 王金会应旻宋建勋万贻辉徐望婷陈艳丽和孟光
Owner JIANGXI HONGDU AVIATION IND GRP
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