Title:
防犯装置
Document Type and Number:
Japanese Patent JP4107902
Kind Code:
B2
Abstract:
A security device includes an impact sensing unit for sensing an impact, a sound pressure sensing unit for sensing a sound pressure, an abnormal degree determination unit for determining an abnormal degree based on a level of an impact sensing signal sensed by the impact sensing unit and a level of a sound pressure sensing signal sensed by the sound pressure sensing unit, and an alerting process unit for performing a predetermined alerting process based on a determination result of the abnormal degree by the abnormal degree determination unit.
Inventors:
Naoki Sakai
Application Number:
JP2002217995A
Publication Date:
June 25, 2008
Filing Date:
July 26, 2002
Export Citation:
Assignee:
Fujitsu Ten Co., Ltd.
International Classes:
G01P15/00; G08B13/00; B60R25/104; B60R25/31; G08B13/04; G08B13/16; G08B15/00; G08B29/18
Domestic Patent References:
| JP6020164A | ||||
| JP2000006761A | ||||
| JP8030874A |
Attorney, Agent or Firm:
Ryuji Inuchi