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    METHOD AND SYSTEM FOR VIDEO SURVEILLANCE SYSTEM MOTOR OVERCURRENT PROTECTION
    2.
    发明授权
    METHOD AND SYSTEM FOR VIDEO SURVEILLANCE SYSTEM MOTOR OVERCURRENT PROTECTION 有权

    公开(公告)号：EP2102834B1

    公开(公告)日：2018-11-07

    申请号：EP07862606.6

    申请日：2007-12-06

    申请人： Sensormatic Electronics, LLC

    发明人： BERKEY, Thomas F. ,  MILLS, Lawrence R.

    IPC分类号： H02H7/085 ,  G08B13/196

    CPC分类号： H04N5/232 ,  G05B19/4062 ,  G05B2219/42288 ,  G08B13/1963 ,  H02H7/0856

    摘要： The present invention provides a system and method for controlling a motor in a video surveillance system including a video camera, a tilt motor operable to move the video camera in a tilt direction, a pan motor operable to move the video camera in a pan direction, and a controller in electrical communication with the tilt and pan motors. The controller assesses an operational condition of the video surveillance system and, if the assessment is successful, actuates at least one of the tilt motor and pan motor to move the video camera along a first predetermined motion pattern. In addition, if the assessment is unsuccessful, the controller actuates at least one of the tilt motor and pan motor to move the video camera along a second predetermined motion pattern.