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1.发明授权Method and system of detecting tilt angle of object surface and method and system of compensating the same 有权检测物体表面倾斜角的方法和系统及其补偿方法及系统公开(公告)号：US08970833B2
公开(公告)日：2015-03-03
申请号：US13794821
申请日：2013-03-12
Applicant: Industrial Technology Research Institute
Inventor： Ying-Hui Yang , Chun-Ming Chen , Hui-Ta Cheng , Sung-Ho Liu
CPC classification number: G01B11/26 , G01B21/045
Abstract: A method and a system of detecting a tilt angle of an object surface and a method and a system of compensating the same are provided. The detecting method includes the following steps. Light beams are projected by a light source device to the object surface. An image of the object surface is captured so as to obtain light spots on the object surface. A focus program is executed by adjusting a vertical distance between the light source device and the object surface, so as to gather the light spots in a focal point on the object surface. The vertical distance is adjusted, and a correction angle between the light beams and the object surface is calculated according to the light spots.
Abstract translation: 提供了一种检测物体表面的倾斜角度的方法和系统以及一种补偿该物体表面的方法和系统。 检测方法包括以下步骤。 光束由光源装置投射到物体表面。 拍摄物体表面的图像以获得物体表面上的光斑。 通过调整光源装置和物体表面之间的垂直距离来执行聚焦程序，以便聚集在物体表面上的焦点上的光点。 调整垂直距离，并根据光点计算光束与物体表面之间的校正角度。
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2.发明申请METHOD AND SYSTEM OF DETECTING TILT ANGLE OF OBJECT SURFACE AND METHOD AND SYSTEM OF COMPENSATING THE SAME 有权检测物体表面倾斜角的方法和系统及其相关方法及系统公开(公告)号：US20140176938A1
公开(公告)日：2014-06-26
申请号：US13794821
申请日：2013-03-12
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Ying-Hui Yang , Chun-Ming Chen , Hui-Ta Cheng , Sung-Ho Liu
IPC: G01B11/27
CPC classification number: G01B11/26 , G01B21/045
Abstract: A method and a system of detecting a tilt angle of an object surface and a method and a system of compensating the same are provided. The detecting method includes the following steps. Light beams are projected by a light source device to the object surface. An image of the object surface is captured so as to obtain light spots on the object surface. A focus program is executed by adjusting a vertical distance between the light source device and the object surface, so as to gather the light spots in a focal point on the object surface. The vertical distance is adjusted, and a correction angle between the light beams and the object surface is calculated according to the light spots.
Abstract translation: 提供了一种检测物体表面的倾斜角度的方法和系统以及一种补偿该物体表面的方法和系统。 检测方法包括以下步骤。 光束由光源装置投射到物体表面。 拍摄物体表面的图像以获得物体表面上的光斑。 通过调整光源装置和物体表面之间的垂直距离来执行聚焦程序，以便聚集在物体表面上的焦点上的光点。 调整垂直距离，并根据光点计算光束与物体表面之间的校正角度。
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