The invention provides a position adjusting method and system for a vehicle-mounted HUD, and the method comprises the steps: carrying out the projection through the HUD at a reference position, enabling a sample human eye to obtain all projection information of the HUD, and recording the sample human eye information collected by an information collection module at a current position; adjusting the position of the sample human eye and the angle of the HUD, enabling the adjusted sample human eye to obtain all projection information of the HUD, and recording the deviation angle of the HUD relative to the reference position and the adjusted sample human eye information collected by the information collection module; performing curve fitting on the deviation angle of the HUD and the adjusted sample human eye information, and determining a relation function between the sample human eye information and the deviation angle; and adjusting the position of the vehicle-mounted HUD to be detected in real time based on the relation function. According to the invention, the projection angle of the HUD can be correspondingly adjusted according to the position adjustment of the eyes of the user, so that the user can obtain all projection information in real time.
本发明提供一种车载HUD的位置调整方法及系统,其中的方法包括:通过基准位置的HUD进行投影,并使样本人眼获取HUD的全部投影信息,记录当前位置下信息采集模组采集的样本人眼信息;调整样本人眼的位置以及HUD的角度,并使调整后的样本人眼获取HUD的全部投影信息,记录HUD相对基准位置的偏移角度和信息采集模组采集的调整后的样本人眼信息;对HUD的偏移角度和调整后的样本人眼信息进行曲线拟合,确定样本人眼信息与偏转角度之间的关系函数;基于关系函数,实时调整待检测车载HUD的位置。利用上述发明能够根据用户人眼的位置调整,对应调整HUD的投影角度,确保用户实时获取全部的投影信息。
Position adjusting method and system for vehicle-mounted HUD
车载HUD的位置调整方法及系统
2021-10-26
Patent
Elektronische Ressource
Chinesisch
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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