公开(公告)号：US20120173189A1

公开(公告)日：2012-07-05

申请号：US13076101

申请日：2011-03-30

申请人： Chung-Tso CHEN ,  Chung-Ta King ,  Chun-Yu Lin

发明人： Chung-Tso CHEN ,  Chung-Ta King ,  Chun-Yu Lin

IPC分类号： G06F15/00 ,  G01P15/00

CPC分类号： G06F1/1694 ,  G06F3/0346 ,  G06F3/0383

摘要： The invention discloses a method and a module for measuring rotation and a portable apparatus comprising said module. The module of the present invention is adapted for measuring rotation of a target, and the module includes a first sensor, a second sensor and a processor. The first sensor is disposed at a first location of the target, for sensing a first centripetal acceleration and a first tangential acceleration when the target is rotated. The second sensor is disposed at a second location of the target, for sensing a second centripetal acceleration and a second tangential acceleration when the target is rotated. The processor is coupled to the first sensor and the second sensor, for receiving the first centripetal acceleration and the first tangential acceleration from the first sensor, receiving the second centripetal acceleration and the second tangential acceleration from the second sensor, and calculating the rotation angle of the target accordingly.

摘要翻译： 本发明公开了一种用于测量旋转的方法和模块以及包括所述模块的便携式设备。 本发明的模块适于测量目标的旋转，并且该模块包括第一传感器，第二传感器和处理器。 第一传感器设置在目标的第一位置，用于当目标旋转时感测第一向心加速度和第一切向加速度。 第二传感器设置在目标的第二位置，用于当目标旋转时感测第二向心加速度和第二切向加速度。 处理器耦合到第一传感器和第二传感器，用于从第一传感器接收第一向心加速度和第一切向加速度，从第二传感器接收第二向心加速度和第二切向加速度，并且计算旋转角度 相应的目标。

公开(公告)号：US08655620B2

公开(公告)日：2014-02-18

申请号：US13076101

申请日：2011-03-30

申请人： Chung-Tso Chen ,  Chung-Ta King ,  Chun-Yu Lin

发明人： Chung-Tso Chen ,  Chung-Ta King ,  Chun-Yu Lin

IPC分类号： G06F15/00 ,  H04N7/00

CPC分类号： G06F1/1694 ,  G06F3/0346 ,  G06F3/0383

摘要： The invention discloses a method and a module for measuring rotation and a portable apparatus comprising said module. The module of the present invention is adapted for measuring rotation of a target, and the module includes a first sensor, a second sensor and a processor. The first sensor is disposed at a first location of the target, for sensing a first centripetal acceleration and a first tangential acceleration when the target is rotated. The second sensor is disposed at a second location of the target, for sensing a second centripetal acceleration and a second tangential acceleration when the target is rotated. The processor is coupled to the first sensor and the second sensor, for receiving the first centripetal acceleration and the first tangential acceleration from the first sensor, receiving the second centripetal acceleration and the second tangential acceleration from the second sensor, and calculating the rotation angle of the target accordingly.

摘要翻译： 本发明公开了一种用于测量旋转的方法和模块以及包括所述模块的便携式设备。 本发明的模块适于测量目标的旋转，并且该模块包括第一传感器，第二传感器和处理器。 第一传感器设置在目标的第一位置，用于当目标旋转时感测第一向心加速度和第一切向加速度。 第二传感器设置在目标的第二位置，用于当目标旋转时感测第二向心加速度和第二切向加速度。 处理器耦合到第一传感器和第二传感器，用于从第一传感器接收第一向心加速度和第一切向加速度，从第二传感器接收第二向心加速度和第二切向加速度，并且计算旋转角度 相应的目标。