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1. 发明授权

US08581699B2 Portable equipment detecting system 有权
标题翻译：便携式设备检测系统
公开(公告)号：US08581699B2
公开(公告)日：2013-11-12
申请号：US13047110
申请日：2011-03-14
申请人： Masahito Kojima , Kazuhiro Nakashima , Takeshi Kumazaki
发明人： Masahito Kojima , Kazuhiro Nakashima , Takeshi Kumazaki
IPC分类号： G08B25/00
CPC分类号： G07C9/00309 , G07C2009/00793 , G07C2209/63 , H04B17/27
摘要： A portable equipment detecting system includes an antenna having a first element of which a longitudinal direction is defined as a running direction of the vehicle, a second element of which longitudinal direction is defined as a direction perpendicular to the running direction of the vehicle and the vertical direction of the vehicle, and a bypass wiring of which one end is connected to a connection point between the first and second elements; and detecting circuit adapted to switch between three power-supplied states of the antenna including a first supplied state, a second supplied state and a third supplied state, and to detect a location of the portable equipment based on an acknowledge signal from the portable equipment when the power-supplied state is switched.
摘要翻译：一种便携式设备检测系统，包括具有第一元件的天线，其纵向方向被定义为车辆的行进方向，第二元件的纵向方向被定义为垂直于车辆行驶方向的方向，垂直方向车辆的方向，以及其一端连接到第一和第二元件之间的连接点的旁路布线; 以及检测电路，其适于在包括第一提供状态，第二提供状态和第三提供状态的天线的三个电力供应状态之间切换，并且基于来自便携式设备的确认信号来检测便携式设备的位置，电源供应状态被切换。

2. 发明申请

US20110223868A1 PORTABLE EQUIPMENT DETECTING SYSTEM 有权
标题翻译：便携式设备检测系统
公开(公告)号：US20110223868A1
公开(公告)日：2011-09-15
申请号：US13047110
申请日：2011-03-14
申请人： Masahito Kojima , Kazuhiro Nakashima , Takeshi Kumazaki
发明人： Masahito Kojima , Kazuhiro Nakashima , Takeshi Kumazaki
IPC分类号： H04B17/00
CPC分类号： G07C9/00309 , G07C2009/00793 , G07C2209/63 , H04B17/27
摘要： A portable equipment detecting system includes an antenna having a first element of which a longitudinal direction is defined as a running direction of the vehicle, a second element of which longitudinal direction is defined as a direction perpendicular to the running direction of the vehicle and the vertical direction of the vehicle, and a bypass wiring of which one end is connected to a connection point between the first and second elements; and detecting circuit adapted to switch between three power-supplied states of the antenna including a first supplied state, a second supplied state and a third supplied state, and to detect a location of the portable equipment based on an acknowledge signal from the portable equipment when the power-supplied state is switched.
摘要翻译：一种便携式设备检测系统，包括具有第一元件的天线，其纵向方向被定义为车辆的行进方向，第二元件的纵向方向被定义为垂直于车辆行驶方向的方向，垂直方向车辆的方向，以及其一端连接到第一和第二元件之间的连接点的旁路布线; 以及检测电路，其适于在包括第一提供状态，第二提供状态和第三提供状态的天线的三个电力供应状态之间切换，并且基于来自便携式设备的确认信号来检测便携式设备的位置，电源供应状态被切换。

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