Device for calculating the area outside the scope of an investigation and procedure for calculating the area outside the scope of an investigation system

摘要

Device (50) for calculating the range of images outside the scope of an examination system (10) for examining a workpiece surface which is a imaging unit (16) trained to record a workpiece (W) and a movement mechanism (14) trained to do so; to position the workpiece (W) and the imaging unit (16) reciprocally by moving the workpiece (W) or the imaging unit (16), has comprehensivea planning acquisition unit (52) trained to obtain the design data of the workpiece (W);a destination receiving unit (54) trained to receive a determination of the target area (SI) of the workpiece (W) in the design data;a point group production unit (57) configured to generate a point group (61) on the test target area (SI) based on the planned data; anda non-survey scope calculation unit (58),which is trained to display an image area outside the target area (SI) in a field of vision (A) of the imaging unit (16),when the workpiece (W) and the imaging unit (16) have been positioned at a position where at least part of the specified target area (SI) has reached the field of view of the imaging unit (16), calculated as a non-survey area based on coordinate data of the point group (61) in a coordinate system (CR) to control the movement mechanism (14).