Wireless infrared antitheft alarm device

The utility model relates to an infrared antitheft alarm device which can detect the existence of a static human body and can alarm in the form of mobile phone short messages. The technical scheme is that the wireless infrared antitheft alarm device comprises a power supply module, a main control mo...

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Bibliographic Details
Main Author CAI GANGQUAN
Format Patent
LanguageChinese
English
Published 02.11.2011
Subjects
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Summary:The utility model relates to an infrared antitheft alarm device which can detect the existence of a static human body and can alarm in the form of mobile phone short messages. The technical scheme is that the wireless infrared antitheft alarm device comprises a power supply module, a main control module, a sound-light alarm module, a passive infrared sensor, a stepping motor control module, a stepping motor and a GSM (global system for mobile communications) module, the GSM module is connected with the main control module, the stepping motor drives the passive infrared sensor to rotate through a rotating part which is fixed on the rotating shaft of the stepping motor, and the stepping motor is connected with the main control module through the stepping motor control module. The wireless infrared antitheft alarm device has the functions that: 1) since the stepping motor drives the passive infrared sensor to move periodically, the device can detect static human bodies and human bodies with small actions; and 2)
Bibliography:Application Number: CN2011251382U