公开(公告)号：US20080117072A1

公开(公告)日：2008-05-22

申请号：US11603387

申请日：2006-11-22

申请人： William E. Hallbert ,  Ralph Scena ,  Lewin Edwards

发明人： William E. Hallbert ,  Ralph Scena ,  Lewin Edwards

IPC分类号： G08B21/00

CPC分类号： G08B13/1427 ,  G06F21/552 ,  G06F21/88 ,  G08B13/1436

摘要： A method and apparatus for generating an alarm signal upon detecting movement of an object over a time that is greater than a field settable allowed movement time. The method includes the steps of locating a housing with respect to the object, setting the allowed movement time for the object, monitoring the movement of the housing, detecting a movement that exceeds the allowed movement time of the housing, generating an alarm signal, and transmitting by wireless transmission the alarm signal to a remote receiving station. Setting the movement time for the object is achieved by the following steps: powering the apparatus while depressing a tamper switch, initiating a time counter, moving the object an acceptable distance, releasing the tamper switch, stopping the time counter, and reading the allowed movement time from the time counter. Detecting a movement greater than the allowed movement time includes the steps of detecting a movement of the housing, enabling an allowed movement time counter to count down the allowed movement time, enabling a restore counter to count down a restore time, detecting movement of the housing during the restore time, allowing the allowed movement time counter to continue to count down the allowed movement time, and determining when the allowed movement time counter has completed counting the allowed movement time.

摘要翻译： 一种在大于场可设定允许移动时间的时间内检测物体的移动时产生报警信号的方法和装置。 该方法包括以下步骤：相对于物体定位壳体，为物体设定允许的移动时间，监测壳体的移动，检测超过壳体允许的移动时间的移动，产生报警信号，以及 通过无线传输将报警信号发送到远程接收站。 通过以下步骤来实现对物体的移动时间的设定：在按下防拆开关的同时为设备供电，启动时间计数器，使物体移动可接受的距离，释放篡改开关，停止时间计数器以及读取允许的移动 时间从时间柜台。 检测大于允许的移动时间的移动包括检测壳体的移动的步骤，使得允许的移动时间计数器能够计数允许的移动时间，使恢复计数器能够计数恢复时间，检测壳体的移动 在恢复时间期间，允许允许的移动时间计数器继续计数允许的移动时间，并且确定允许的移动时间计数器何时已经完成计数允许的移动时间。

公开(公告)号：US07796035B2

公开(公告)日：2010-09-14

申请号：US11603387

申请日：2006-11-22

申请人： William E Hallbert ,  Ralph Scena ,  Lewin Edwards

发明人： William E Hallbert ,  Ralph Scena ,  Lewin Edwards

IPC分类号： G08B13/14 ,  G08B29/00 ,  G08B1/00

CPC分类号： G08B13/1427 ,  G06F21/552 ,  G06F21/88 ,  G08B13/1436

摘要： A method and apparatus for generating an alarm signal upon detecting movement of an object over a time that is greater than a field settable allowed movement time. The method includes the steps of locating a housing with respect to the object, setting the allowed movement time for the object, monitoring the movement of the housing, detecting a movement that exceeds the allowed movement time of the housing, generating an alarm signal, and transmitting by wireless transmission the alarm signal to a remote receiving station. Setting the movement time for the object is achieved by the following steps: powering the apparatus while depressing a tamper switch, initiating a time counter, moving the object an acceptable distance, releasing the tamper switch, stopping the time counter, and reading the allowed movement time from the time counter. Detecting a movement greater than the allowed movement time includes the steps of detecting a movement of the housing, enabling an allowed movement time counter to count down the allowed movement time, enabling a restore counter to count down a restore time, detecting movement of the housing during the restore time, allowing the allowed movement time counter to continue to count down the allowed movement time, and determining when the allowed movement time counter has completed counting the allowed movement time.

摘要翻译： 一种在大于场可设定允许移动时间的时间内检测物体的移动时产生报警信号的方法和装置。 该方法包括以下步骤：相对于物体定位壳体，为物体设定允许的移动时间，监测壳体的移动，检测超过壳体允许的移动时间的移动，产生报警信号，以及 通过无线传输将报警信号发送到远程接收站。 通过以下步骤来实现对物体的移动时间的设定：在按下防拆开关的同时为设备供电，启动时间计数器，使物体移动可接受的距离，释放篡改开关，停止时间计数器以及读取允许的移动 时间从时间柜台。 检测大于允许的移动时间的移动包括检测壳体的移动的步骤，使得允许的移动时间计数器能够计数允许的移动时间，使恢复计数器能够计数恢复时间，检测壳体的移动 在恢复时间期间，允许允许的移动时间计数器继续计数允许的移动时间，并且确定允许的移动时间计数器何时已经完成计数允许的移动时间。