The invention discloses an automobile crying alarm device, which relates to an automotive component. The automobile crying alarm device comprises a bottom plate and a cover shell which is connected on the bottom plate in a detachable manner, wherein a crying alarm circuit is arranged on the bottom plate, and the crying alarm circuit comprises a pickup, an amplifier connected with the pickup, a microcontroller connected with the amplifier, and a loudspeaker, a GSM module, a first relay K1 and a second relay K2 which are respectively connected with the microcontroller; a motor M used for opening and closing automobile windows is connected between the first relay K1 and the second relay K2; and an automobile main power supply provides energy for the crying alarm circuit, and a switch S is arranged at the connecting part of the automobile main power supply and the crying alarm circuit.
Automobile crying alarm device
2015-11-18
Patent
Electronic Resource
English
IPC: | G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
AUTOMOBILE ALARM DEVICE AND METHOD FOR CONTROLLING AUTOMOBILE ALARM DEVICE
European Patent Office | 2016
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