Title:
BURGLAR ALARM CONTROL DEVICE FOR AUTOMOBILE
Document Type and Number:
Japanese Patent JPS6320250
Kind Code:
A
Abstract:
PURPOSE:To carry out the control and adjustment of a bueglar alarm device automatically, by detecting the shock action generated by a burglary with a shock sensor, comparing with a preset value after amplifying and A/D converting, and selecting the output signals of an alarm and a waring lamp responding to the shock level. CONSTITUTION:When a vibration or a chock action generated while the stolen car body is broken is detected by a shock sensor 10, the detected signal is amplified at an amplifying circuit 19, and digitalized at an A/D converter 21 through an input circuit 20. Then, compared with a standard value stored beforehand in an alarm output plural level setting memory 24, and an output signal is selected responding to the level of the shock detecting signal. In this case, the length of the horn blowing time, the lighting of the warning lamp, and the like are adjusted adequately responding to the level of the shock. In such a way, the controlling and the adjusting of the sensitivity of the burglar alarm and the like can be carried out autimatically instead of adjusting manually.
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Inventors:
YOSHIDA NOBUYOSHI
OZAWA TAKURO
OZAWA TAKURO
Application Number:
JP16506986A
Publication Date:
January 27, 1988
Filing Date:
July 14, 1986
Export Citation:
Assignee:
KOKUSAN KINZOKU KOGYO KK
International Classes:
G08B13/00; B60R25/10; B60R25/31; G08B13/02; (IPC1-7): B60R25/10; G08B13/02
Domestic Patent References:
JPS5745691A | 1982-03-15 | |||
JP61135845B | ||||
JP61084882B |
Attorney, Agent or Firm:
Akira Irie