Vehicle alarm

The utility model discloses a vehicle alarm which comprises a plurality of ultrasonic transmitters, an ultrasonic receiver, an anti-theft host and an alarming device, wherein the ultrasonic transmitters capable of sending specific codes of specific frequencies are arranged outside a carriage, the ul...

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Bibliographic Details
Main Authors LIN JINRONG, ZHANG ZHUYUE, LIU DINGYANG, SONG PING, LI PINGSHAN
Format Patent
LanguageChinese
English
Published 29.09.2010
Subjects
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Summary:The utility model discloses a vehicle alarm which comprises a plurality of ultrasonic transmitters, an ultrasonic receiver, an anti-theft host and an alarming device, wherein the ultrasonic transmitters capable of sending specific codes of specific frequencies are arranged outside a carriage, the ultrasonic receiver is arranged inside an automobile carriage; and the ultrasonic receiver is connected with the anti-theft host which is connected with the alarming device and the ultrasonic transmitter simultaneously. The alarm can remind an automobile owner of closing windows tightly timely when the automobile owner leaves the automobile, thus preventing articles inside the automobile from being stolen and having convenient use, high accuracy and strong anti-interference performance.
Bibliography:Application Number: CN20092193257U