专利名称：METHOD AND DEVICE FOR SENSING THE
THREE-DIMENSIONAL SURFACE OF ANOBJECT, IN PARTICULAR OF A VEHICLE TIRE
发明人：POGADE, WOLFGANG申请号：EP07856128.9申请日：20071218公开号：EP2106530A1公开日：20091007
摘要：In a method for sensing the three-dimensional surface of an object, a vehicletire, for example, a light beam (12a) is emitted by a light source (11) and projected at anangle onto the surface (16a) of the object (16) to be sensed. The light beam (12b)reflected by the surface (16a) is sensed by an optical sensor (15), and the surface (16a) ofthe object (16) is determined from the image data. The light beam (12a) projected ontothe surface (16a) of the object (16) is displaced by means of a rotating prism (13) parallelto the beam axis of said light beam (12a) in such a way that said light beam (12a) passesover the surface (16a) of the object (16) to be sensed under a constant angle of incidence(α). Tire profiles of motor vehicle tires in particular are measured. The measurementdevice (10) has a laser (11), a rotatable prism (12), and a mirror device (14).
申请人：CHRONOS VISION GMBH
地址：Wiesenweg 9 12247 Berlin DE
国籍：DE
代理机构：Willems, Volker
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