Unlock instant, AI-driven research and patent intelligence for your innovation.

Head-up display and head-up display method, and vehicle

A head-up display and head-up display technology, applied in vehicle parts, instruments, optical observation devices, etc., can solve problems such as driver's discomfort in viewing, inability to ensure driving safety, and adverse safety warnings.

Pending Publication Date: 2018-08-28
BOE TECH GRP CO LTD
View PDF6 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The inventors have found that during the process of the vehicle, the uneven curvature of the road surface changes, that is, when the vehicle is on an uphill or downhill road, the relative height between the projection position of the HUD display image and the ground changes, making the coverage area of ​​the HUD display image Changes will not only cause discomfort to the driver, but will also be detrimental to safety warnings and cannot guarantee driving safety

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Head-up display and head-up display method, and vehicle
  • Head-up display and head-up display method, and vehicle
  • Head-up display and head-up display method, and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] figure 2 A schematic structural diagram of a head-up display provided for an embodiment of the present invention, such as figure 2 As shown, the head-up display provided by the embodiment of the present invention is set in a vehicle and includes: a head-up display assembly 10 , a main control assembly 20 and a driving assembly 30 .

[0061] Specifically, the head-up display assembly 10 is configured to display images at the projection position; the main control assembly 20 is connected to the drive assembly 30 and is configured to obtain vehicle information; analyze the vehicle information; and generate control instructions according to the analysis results; The driving assembly 30 is connected with the head-up display assembly 10 and is configured to adjust the head-up display assembly 10 according to the control instruction, so that the projection position of the image displayed by the head-up display assembly 10 is consistent with the relative height of the ground....

Embodiment 2

[0094] Based on the inventive concepts of the above embodiments, the embodiments of the present invention also provide a head-up display method, which is applied to the head-up display provided in Embodiment 1. Figure 6 The flow chart of the head-up display method provided by the embodiment of the present invention, such as Figure 6 As shown, the head-up display method provided by the embodiment of the present invention specifically includes the following steps:

[0095] Step 100, acquiring vehicle information.

[0096] Specifically, the vehicle information includes: vehicle positioning information and vehicle attitude information, or driving road surface information and vehicle attitude information.

[0097] Optionally, the vehicle attitude information includes: vehicle tilt angle, specifically obtained through devices such as gyroscopes, accelerometers, and barometers.

[0098] Optionally, the vehicle positioning information includes: the driving position of the vehicle,...

Embodiment 3

[0109] Based on the inventive concepts of the above-mentioned embodiments, an embodiment of the present invention further provides a vehicle, including: a vehicle attitude determination device, a vehicle positioning device, and the head-up display in Embodiment 1.

[0110] Wherein, the vehicle attitude determination device is configured to collect vehicle attitude information. Optionally, the vehicle attitude determination device is a device such as a gyroscope, an accelerometer, or a barometer.

[0111] Wherein, the vehicle positioning device is configured to collect vehicle positioning information or driving road surface information. Optionally, the vehicle positioning device is a device such as a Global Positioning System (Global Positioning System, GPS for short), a wireless network, a vehicle camera, or a vehicle radar sensor.

[0112] In this embodiment, the vehicle includes the head-up display provided in Embodiment 1, and its implementation principle and effect are si...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a head-up display and head-up display method, and a vehicle. The head-up display comprises a head-up display assembly configured to display an image at the projection position,a main control assembly which is connected with a driving assembly and is configured to acquire the information of the vehicle, analyze the information of the vehicle and generate a control instruction according to the analysis result, and the driving assembly which is connected with the head-up display assembly and is configured to adjust the head-up display assembly according to the control instruction and to make the projection position of the image displayed by the head-up display assembly be consistent with the ground in height, wherein the information of the vehicle comprises the vehicle positioning information and the vehicle attitude information or the driving road surface information and the vehicle attitude information. The head-up display is advantaged in that not only can watch comfort of a driver be improved, safety warning is convenient, and driving safety is guaranteed.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular to a head-up display, a head-up display method, and a vehicle. Background technique [0002] Head-up Display (HUD for short) is a vehicle-mounted visual assistance system. The proper position in front ensures that the driver's line of sight does not deviate from the road ahead, eliminates the visual blind zone caused by looking down at the instrument panel, and increases driving safety. [0003] The inventors have found that during the process of the vehicle, the uneven curvature of the road surface changes, that is, when the vehicle is on an uphill or downhill road, the relative height between the projection position of the HUD display image and the ground changes, making the coverage area of ​​the HUD display image Changes will not only cause discomfort for the driver to watch, but also be unfavorable for safety warnings, and driving safety cannot be gu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/01G02B2027/0183B60K35/00B60R2300/205G02B2027/0141G02B27/0149G02B2027/0181G02B2027/0138B60K35/23B60K35/28B60K2360/177B60W40/076B60W40/103G02B2027/0163B60K2360/334
Inventor 李佃蒙陈彦均
Owner BOE TECH GRP CO LTD