Virtual image information measurement method and system based on head-up display system

The embodiment of the invention discloses a virtual image information measurement method and system based on a head-up display system. The method comprises the following steps: when the image of the virtual image of the content displayed on the screen captured by the camera is clearest, the identification content on the measurement contrast board is captured by the camera, and the image of the identification content is obtained; wherein the screen performs 2D display on the display content; when the image of the identification content captured by the camera is clearest, a distance from the camera to the measurement contrast plate is taken as a virtual image distance of the display content. The embodiment of the invention can objectively and accurately measure the virtual image information,avoids human error on subjective factors caused by human measurement, has good repeatability of measurement, and improves the reliability of measurement data of the virtual image information. 本发明实施例公开了种基于抬头显示系统的虚像信息测量方法及系统。所