Intelligent burglar alarm

A technology of anti-theft alarm and anti-theft device, which is applied in the field of alarm, and can solve problems such as theft of power transformers or farm cattle, theft of store items, and large volume.

Pending Publication Date: 2020-09-18
覃作益
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the social security situation is generally good, but theft still occurs frequently in some places. Power transformers or farm cattle are often stolen in rural areas and towns, and shop items and electric vehicles are also stolen in cities and counties.
Although there are various alarms on the market, most of them have disadvantages such as complex structure, bulky size, single function, and narrow application range.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Before use, the phone number of the owner is pre-stored in the mobile phone, and then the P1 plug of the two-way switch control module Y1 is connected to the M1 socket of the mobile phone.

[0017] The P2 plug of the intelligent anti-theft alarm is connected to the AC220V working power supply, the main switch S1 is placed in the closed position, the AC220V power supply is stepped down by the step-down transformer T, and then passed through D1, D2, D3, D4 diode bridge rectification, C1, C2 electrolytic capacitor filter , 7809 chip regulator, and finally output DC9V. The 9V positive pole voltage passes through the 5th pin, 2nd pin, and 1st pin of the K1 relay, and finally returns to the negative pole of the power supply to form a closed loop, and the K1 relay starts to work. At this time, pin 3 and pin 5 of the K1 relay are turned on, and pin 3 and pin 4 are disconnected. The intelligent anti-theft alarm is powered by AC220V power supply, and the DC9V backup battery VCC1 ...

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Abstract

The invention discloses an intelligent burglar alarm, which is researched and developed aiming at the phenomenon that articles in urban shops, rural power transformers and farm cattle in farmlands areoften stolen, and has ultrahigh practicability, safety and innovativeness. The alarm mainly comprises a burglar alarm, a remote control switch, a short-range alarm, a burglar-proof wire and a burglar-proof wire connector. The tail end of the burglar-proof line is used for locking the burglar-proof object in a penetrating mode, and when the burglar-proof line is damaged artificially, the burglar-proof device sends out an alarm signal immediately and automatically dials an owner phone to inform the owner that the burglar-proof object is stolen. The product is not limited by distance and environment, and has the characteristics of simple structure, small size, practical function, wide application range and the like. And if the mobile phone is not used, the intelligent burglar alarm is a short-range alarm within a range of 200 meters.

Description

technical field [0001] The invention belongs to an alarm, in particular to an intelligent anti-theft alarm. Background technique [0002] At present, the social security situation is generally good, but theft still occurs frequently in some places. In rural areas and towns, power transformers or farm cattle are often stolen. In cities and counties, shop items and electric vehicles are also stolen. Although there are various alarms on the market, most of them have the disadvantages of complex structure, bulky size, single function and narrow application range. Therefore, need badly a kind of novel alarm that can overcome the various defects of commercially available alarm. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an intelligent anti-theft alarm with simple structure, small size, practical function and wide application range. [0004] In order to solve the above-mentioned technical problems, the present in...

Claims

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Application Information

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IPC IPC(8): G08B13/14
CPCG08B13/1454
Inventor 覃作益
Owner 覃作益
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