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US08487990B2 Method, device and system for positioning a first body and a part fixed to a second body with respect to each other 有权
用于将第一主体和固定到第二主体的部件相对于彼此定位的方法，装置和系统

Method, device and system for positioning a first body and a part fixed to a second body with respect to each other
Abstract:
In a method for positioning a first body (B1) and a part fixed to a second body (B2), a camera image of a master part (MP) is received. The master part (MP) has a reference marker (RM) and is fixed to the second body (B2). A first position of a pointer on the master part (MP) is determined dependent on the camera image. The pointer is representative for a current position of the first body (B1). A positioning unit (POS) is controlled to move the pointer from the first position to a predetermined second position with respect to the reference marker (RM) dependent on the camera image. The positioning unit (POS) is coupled with the first body (B1) for moving the first body (B1) and the pointer or is coupled with the second body (B2) for moving the second body (B2) and the master part (MP).
Abstract(Chinese):

在用于定位第一主体（B1）和固定到第二主体（B2）的部件的方法中，接收主部件（MP）的相机图像。 主部件（MP）具有参考标记（RM）并固定到第二主体（B2）。 指针在主部件（MP）上的第一位置取决于相机图像。 指针代表第一主体（B1）的当前位置。 控制定位单元（POS）以根据相机图像将指针从相对于参考标记（RM）的第一位置移动到预定的第二位置。 定位单元（POS）与第一主体（B1）耦合，用于移动第一主体（B1）和指示器，或与第二主体（B2）耦合，用于移动第二主体（B2）和主部件 ）。

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