Method and apparatus to facilitate transmission of ternary movable barrier operator information
    7.
    发明申请
    Method and apparatus to facilitate transmission of ternary movable barrier operator information 失效
    促进传输三元可移动屏障操作员信息的方法和装置

    公开(公告)号:US20070018861A1

    公开(公告)日:2007-01-25

    申请号:US11480288

    申请日:2006-06-30

    IPC分类号: H03M7/38

    摘要: Ternary data as corresponds to a movable barrier operator is provided (21) and converted (22) into corresponding binary information. In a preferred approach this comprises converting each ternary trit into a corresponding binary pair. Pursuant to a preferred approach binary bits as correspond to, for example, fixed and/or non-fixed information (32 and 33) are provided (31) and then converted (34) into the aforementioned ternary data.

    摘要翻译: 提供对应于可移动屏障操作符的三进制数据(21)并将其转换为相应的二进制信息。 在优选的方法中,这包括将每个三进制转换成对应的二进制对。 根据优选方式,提供对应于例如固定和/或非固定信息(32和33)的二进制位(31),然后将其转换(34)到上述三元数据中。

    METHOD AND APPARATUS TO FACILITATE TRANSMISSION OF TERNARY MOVABLE BARRIER OPERATOR INFORMATION
    8.
    发明申请
    METHOD AND APPARATUS TO FACILITATE TRANSMISSION OF TERNARY MOVABLE BARRIER OPERATOR INFORMATION 有权
    促进传输可移动障碍物操作员信息的方法和装置

    公开(公告)号:US20060164267A1

    公开(公告)日:2006-07-27

    申请号:US11044411

    申请日:2005-01-27

    IPC分类号: H03M7/34

    摘要: Ternary data as corresponds to a movable barrier operator is provided (21) and converted (22) into corresponding binary information. In a preferred approach this comprises converting each ternary trit into a corresponding binary pair. Pursuant to a preferred approach binary bits as correspond to, for example, fixed and/or non-fixed information (32 and 33) are provided (31) and then converted (34) into the aforementioned ternary data.

    摘要翻译: 提供对应于可移动屏障操作符的三进制数据(21)并将其转换为相应的二进制信息。 在优选的方法中,这包括将每个三进制转换成对应的二进制对。 根据优选方式,提供对应于例如固定和/或非固定信息(32和33)的二进制位(31),然后将其转换(34)到上述三元数据中。

    System and method for determining barrier motor parameters without using sensors
    10.
    发明申请
    System and method for determining barrier motor parameters without using sensors 有权
    用于确定阻挡电机参数而不使用传感器的系统和方法

    公开(公告)号:US20070075669A1

    公开(公告)日:2007-04-05

    申请号:US11241091

    申请日:2005-09-30

    申请人: Eric Gregori

    发明人: Eric Gregori

    IPC分类号: H02P1/04

    CPC分类号: H02H7/0851 H02P7/29

    摘要: A barrier operator comprises a first measuring apparatus for measuring a current used by a direct current (dc) motor to move a barrier and a second measuring apparatus for measuring a generated voltage of the dc motor. A controller is coupled to the first measuring apparatus and the second measuring apparatus. The controller is programmed to calculate a torque of the dc motor by using the current and to determine when an obstruction exists in the path of the barrier based upon the calculated torque.

    摘要翻译: 屏障操作器包括用于测量直流(dc)电动机用于移动障碍物的电流的第一测量装置和用于测量直流电动机的产生电压的第二测量装置。 控制器耦合到第一测量装置和第二测量装置。 控制器被编程为通过使用电流来计算直流电动机的转矩,并且基于计算的转矩来确定障碍物的路径何时存在。