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Adjustment method and device for imaging position and head-up display system

A technology of imaging position and adjustment method, applied in static indicators, transportation and packaging, input/output process of data processing, etc., can solve the problems of inability to adjust, fixed imaging position, etc., and achieve the effect of avoiding inconsistent gaze positions

Active Publication Date: 2018-08-14
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a method and device for adjusting the imaging position, and a head-up display device to solve the problem that the imaging position of the head-up display in the prior art is fixed and cannot be adjusted

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  • Adjustment method and device for imaging position and head-up display system
  • Adjustment method and device for imaging position and head-up display system
  • Adjustment method and device for imaging position and head-up display system

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0056] The method for adjusting the imaging position of the embodiment of the present invention is applied to a head-up display device, such as figure 1 Shown is a flowchart of a method for adjusting an imaging position according to an embodiment of the present invention, which specifically includes the following steps:

[0057] Step 101, acquire user's eye feature parameters.

[0058] The subject of execution of this step may be a monitoring sys...

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Abstract

The invention discloses an adjustment method for an imaging position. The method is applied to a head-up display device and includes the steps of obtaining feature parameters of eyes of a user; analyzing the feature parameters of the eyes and obtaining staring information of the user; according to the staring information, determining adjustment parameters of the head-up display device; according to the adjustment parameters, adjusting the imaging position of the head-up display device. According to the embodiment, the adjustment method for the imaging position is applied to the head-up displaydevice; by obtaining the features of the eyes of the user firstly, the features of the eyes are analyzed, the staring information of the user is obtained, the adjustment parameters of the head-up display system are thus determined, and the imaging position of head-up display is adjusted to be identical to the staring position of the user so that the situation that the imaging position is not identical to the staring position of the user can be effectively avoided, and potential safety hazards caused when the user's sight is switched between a far position and a near position are prevented.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a method and device for adjusting an imaging position, and a head-up display system. Background technique [0002] Head-up display (Head-up Display, referred to as HUD) is a vehicle-mounted visual assistance system. It ensures that the driver's line of sight does not deviate from the road ahead, eliminates the visual blind spot caused by looking down at the instrument panel, and increases driving safety. [0003] However, under different road conditions, the driver's gaze at the real scene ahead is different. For example, on a highway or an open road, the driver will gaze at a distant location; in a congested urban area, the driver will gaze at a nearby location. The existing HUD imaging is around 2 meters in front of the driver. In the open space or on the highway, the line of sight needs to be switched between the far and near positions. When the driver's line of sight is swi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36
CPCG09G3/36G02B27/0093G02B27/0101G02B27/0149G02B2027/0107G02B2027/0145G02B2027/0159G02B2027/0185G02B2027/0187G06F3/013B60K35/00B60K2370/1529B60K2370/334B60K2370/52G02B27/0179G02B2027/0138G02B2027/014G02B2027/0181G02F1/1334G02F2203/12
Inventor 李佃蒙
Owner BOE TECH GRP CO LTD