Display method and device, head-up display system and vehicle

A head-up display system and vehicle technology, which is applied to vehicle components, optical observation devices, transportation and packaging, etc., can solve the problems of poor AR-HUD augmented reality effects, uneven fusion effects of virtual images and real scenes, etc., and achieve improved Augmented reality display effect, avoiding the effect of abnormal fusion

Active Publication Date: 2022-03-18
CHERY AUTOMOBILE CO LTD +1
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AI Technical Summary

Problems solved by technology

[0004] However, due to reasons such as algorithm logic, the fusion effect of virtual images and real scenes is uneven, resulting in poor augmented reality effects of AR-HUD

Method used

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  • Display method and device, head-up display system and vehicle
  • Display method and device, head-up display system and vehicle
  • Display method and device, head-up display system and vehicle

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Embodiment Construction

[0063] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0064] With the development of augmented reality (AR) technology, there are more possibilities for the usage scenarios of the head-up display system (HUD). driving safety and convenience.

[0065] AR-HUD200 in the related art, such as figure 1 As shown, after the image to be displayed in the AR-HUD 200 is reflected by the front windshield 201, the imaging position of the virtual image is usually located in front of the vehicle, and the imaging plane 300 of the vir...

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Abstract

The invention discloses a display method and device, a head-up display system and a vehicle, the display method is applied to the vehicle, the vehicle is provided with the head-up display system, the head-up display system comprises an image source, and the image source is used for emitting light containing image information of an image to be displayed. The method comprises the following steps: acquiring human eye position information, vehicle parameter information and system parameter information of a driver; determining a near-boundary imaging position based on the human eye position information and the vehicle parameter information; determining a far boundary imaging position based on the human eye position information and the system parameter information; based on the near boundary imaging position and the far boundary imaging position, a virtual image imaging plane of the to-be-displayed image is determined, and the included angle between the virtual image imaging plane and the driving road surface of the vehicle is smaller than 90 degrees. According to the display method and device, the head-up display system and the vehicle, a good augmented reality display effect is achieved.

Description

technical field [0001] The present application relates to the technical field of automobile safety driving, and specifically relates to a display method, device, head-up display system and vehicle. Background technique [0002] With the development of AR (Augmented Reality, augmented reality) technology, there are more possibilities for the use of HUD (Head Up Display, head-up display system), and the augmented reality head-up display system AR-HUD can provide more distant virtual images , and combined with the real scene to present, improving driving safety and convenience. [0003] AR-HUD in related technologies, such as figure 1 As shown, the imaging position of the virtual image is usually located in front of the vehicle, and the imaging plane is perpendicular to the driving road surface (ie, the ground). After the virtual image is generated, it will be fused with the actual road conditions through software algorithms in real time, so that the various parameters and in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01B60R1/00
CPCG02B27/0179G02B27/0101B60R1/00G02B2027/014G02B2027/0183G02B2027/0187
Inventor 袁敏敏李涛赛影辉刘允辉杜加价
Owner CHERY AUTOMOBILE CO LTD
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