The invention discloses a scene follow-up holographic projection system and an automobile thereof. The scene follow-up holographic projection system comprises a road condition recognition unit arranged on a front windshield, and the road condition recognition unit is used for collecting image signals of the road condition outside the automobile and the environment in front of the automobile, processing the image signals and converting the image signals into digital signals; an eyeball recognition unit which is arranged in front of the driver and is used for measuring the deflection angle of the head of the driver and tracking and detecting the eyeball position of the driver; and a projection unit which is installed in front of the center console, and the projection unit automatically generates a projection virtual image which forms an included angle with the vertical direction in front of the vehicle through a windshield by receiving the digital signal sent by the road condition recognition unit; the visual field area is judged by detecting the eyeball position of the driver in real time, so that the position of the projection virtual image is adjusted to ensure that a virtual image obstacle seen by the driver and an actual obstacle are always in a coincident state, the reliability and accuracy of the early warning system are improved, and the accident rate is reduced.
本发明公开了一种场景随动的全息投影系统及其汽车,包括:设置于前风挡的路况识别单元,所述路况识别单元用于采集车外路况和车前环境的图像信号并进行处理转换为数字信号;布置于驾驶员前方的眼球识别单元,所述眼球识别单元用于测量驾驶员头部偏转角并追踪检测驾驶员的眼球位置;安装于中控台前方的投影单元,所述投影单元通过接收由识路况识别单元发送的数字信号自动生成经挡风玻璃在车前呈现与竖直方向成夹角的投影虚像;本发明通过实时检测驾驶员的眼球位置判断视野区域,进而调节投影虚像的位置以保证驾驶员看见的虚拟影像障碍物和实际障碍物始终处于重合状态,增加预警系统的可靠性和准确性,降低事故发生率。
Scene follow-up holographic projection system and automobile thereof
一种场景随动的全息投影系统及其汽车
17.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G06K Erkennen von Daten , RECOGNITION OF DATA |
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