The embodiment of the invention provides a system and a method for displaying vehicle driving information. The system comprises a camera, a processor and a projection device, the camera is arranged on a front windshield in front of a driving position in the vehicle, and the projection device is arranged on the front windshield in the vehicle; the camera and the projection device are both in communication connection with the processor. The camera collects a face image of a driver and sends the face image to the processor; the processor processes the face image to obtain eyeball positions and face deflection information of the driver, a display area is determined in the front windshield according to the eyeball positions and the face deflection information, and position information of the display area is sent to the projection device; the projection device ejects particles to form a transparent curtain in the display area and projects the vehicle driving information to the transparent curtain in the display area. According to the technical scheme, the efficiency of checking the vehicle driving information by a driver can be improved, and the vehicle driving safety is effectively improved.
本申请实施例提供了一种车辆行驶信息的显示系统和方法,该系统包括摄像头、处理器、和投影装置;摄像头设置在车辆内部驾驶位前方的前挡风玻璃上,投影装置设置在车辆内部的前挡风玻璃上;摄像头和投影装置均和处理器通信连接。摄像头采集驾驶员的面部图像,并将面部图像发送给处理器;处理器对面部图像进行处理,得到驾驶员的眼球位置和面部偏转信息,根据眼球位置和面部偏转信息在前挡风玻璃中确定显示区域,将显示区域的位置信息发送给投影装置;投影装置喷射出微粒以在显示区域内形成透明幕帘,并将车辆行驶信息投影至显示区域内的透明幕帘。本申请的技术方案能够提升驾驶员查看车辆行驶信息的效率,有效的提升了驾驶车辆的安全性。
Vehicle driving information display system and method
车辆行驶信息的显示系统和方法
2022-06-14
Patent
Electronic Resource
Chinese
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 / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien |
Peripheral vehicle driving information display system and method
European Patent Office | 2023
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