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Method for displaying information in head up display of vehicle

A head-up display and information display technology, which is applied to vehicle components, static indicators, instruments, etc., can solve problems such as neglect and outdated HUD

Active Publication Date: 2019-08-13
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

An arrangement far out of the driver's line of sight makes the use of HUDs generally obsolete and thus also out of consideration

Method used

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  • Method for displaying information in head up display of vehicle
  • Method for displaying information in head up display of vehicle
  • Method for displaying information in head up display of vehicle

Examples

Experimental program
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Embodiment Construction

[0066] figure 1 A schematic representation of the driver's view through the windshield 50 of his vehicle is shown when the vehicle is driving on the lane 42 of the road. As also studied by Lappi et al., the driver normally focuses his attention on the area of ​​the roadway 42 at the level of the horizontal line 43 . The width B of the viewing area 10 thus corresponds approximately to the width of the projection of the line of intersection 41 between the horizontal line 43 and the roadway 42 onto the windshield 50 of the vehicle along the driver's line of sight. The vertical height V of the viewing area 10 is smaller than its width B, so that overall an approximately elliptical viewing area 10 results, the longer main axis of which is the so-called line of intersection 41 .

[0067] figure 2 A schematic illustration of a projection surface 20 of a head-up display HUD of a vehicle according to a first implementation of the method according to the invention is shown. In this ...

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PUM

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Abstract

The invention relates to a method for displaying information in a head up display of a vehicle. A staring area (10) of a vehicle driver is determined and each presentation of HUD projection is preferably prevented. Furthermore, the residual projection surface (20) of the HUD is divided into different display areas (21,22,23,24), wherein each display area (21,22,23,24) is used for displaying otherinformation (31,32,33,34). Specifically, a first display area (21) is configured in a larger space than a second display area (22) relative to the staring area (10). First information (31) is displayed in a first displaying area (21) and is different from second information (32) that is displayed in the second display area (22).

Description

technical field [0001] The invention relates to a method for displaying information in a head-up display (HUD) of a vehicle, in particular information projected into a windshield of a motor vehicle. Furthermore, the invention relates to a display system with a HUD and a controller designed to carry out the method according to the invention, as well as a motor vehicle with a display system according to the invention. Background technique [0002] Head-up displays (HUDs) are display systems that have been used in aviation and increasingly also in motor vehicles since decades. The concept of the head-up display is derived here from the characteristic of the display system that the display is projected into the field of view of the user. As a result, the user does not have to adapt his head posture (Kopfhaltung) or his gaze direction (Blickrichtung), for example to lower his head (“head-down”), in order to perceive the displayed content. It should therefore be possible for the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K35/00B60R16/02G01C21/36G02B27/01
CPCB60K35/00B60R16/02G01C21/365G02B27/01G02B27/0093G02B2027/0181G09G2320/0261G09G2380/10G06F3/147G09G2340/12G09G2354/00B60K35/10B60K2360/149B60K35/23
Inventor A.卡斯纳M.亨宁
Owner VOLKSWAGEN AG