发明授权
- 专利标题: Intrusion detection device
- 专利标题(中): 入侵检测装置
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申请号: US14009090申请日: 2012-04-02
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公开(公告)号: US09205808B2公开(公告)日: 2015-12-08
- 发明人: Ryuzo Uda , Toshimasa Takagi , Toyohiro Tani , Kazushi Goto , Tomoyuki Funayama , Takeo Endo , Masahiro Tanaka
- 申请人: Ryuzo Uda , Toshimasa Takagi , Toyohiro Tani , Kazushi Goto , Tomoyuki Funayama , Takeo Endo , Masahiro Tanaka
- 申请人地址: JP Osaka JP Aichi
- 专利权人: PANASONIC CORPORATION,TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人: PANASONIC CORPORATION,TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址: JP Osaka JP Aichi
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2011-083787 20110405
- 国际申请: PCT/JP2012/058886 WO 20120402
- 国际公布: WO2012/137719 WO 20121011
- 主分类号: B60R25/10
- IPC分类号: B60R25/10 ; B60R25/30 ; G08B13/16 ; G01S15/52 ; G08B13/04
摘要:
In an intrusion detection device of the embodiment, a determining unit allows a transmission unit to stop transmitting ultrasonic waves until a level of a Doppler signal exceeds a predetermined threshold (threshold for detecting destruction of a window glass), and allows the transmission unit to transmit the ultrasonic waves when the level of the Doppler signal exceeds said threshold. Therefore, if the destruction of the window glass is not detected, it is possible to reduce power consumption through allowing the transmission unit to stop the transmission. Further, because processing for detecting intrusion is performed after the destruction of the window glass has been detected, it is possible to reduce erroneous detection of an intruder resulting from a movement of an object (e.g., falling of papers, a sunshade, or the like that is leaned against the interior wall) other than a human.
公开/授权文献
- US20140232536A1 INTRUSION DETECTION DEVICE 公开/授权日:2014-08-21
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