An inspection device for inspecting a virtual image for a head-up display device, includes a windshield; a display unit for generating an image and projecting the image onto the windshield without using a concave mirror; an imaging unit for capturing a virtual image of the image; a storage unit for storing data of a shape of the windshield and a relative position between the windshield, the display unit, and the imaging unit; an imaging unit position control unit for moving the imaging unit to a predetermined position; a display control unit for calculating an image distortion correction due to the concave mirror, based on the data corresponding to a position of the imaging unit after moving, and for controlling the display unit to generate the image taking into account the image distortion correction; and an image inspection unit for inspecting a distortion of the virtual image.
INSPECTING DEVICE AND INSPECTING METHOD
INSPEKTIONSVORRICHTUNG UND PRÜFUNGSVERFAHREN
DISPOSITIF D'INSPECTION ET PROCÉDÉ D'INSPECTION
2022-02-23
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |