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

Enhanced vision system full-windshield HUD

A windshield, head-up display technology, applied in traffic control systems, radio wave measurement systems, traffic control systems for road vehicles, etc., can solve problems such as reducing the transparency of windshields and head-up display restrictions.

Active Publication Date: 2014-04-30
GM GLOBAL TECH OPERATIONS LLC
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, known systems that project light directly onto the windshield typically require coatings or materials that greatly reduce the transparency of the windshield
As a result, head-up displays are often restricted to a limited area on the windshield

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
  • Enhanced vision system full-windshield HUD
  • Enhanced vision system full-windshield HUD
  • Enhanced vision system full-windshield HUD

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0088] Referring now to the accompanying drawings, wherein the accompanying drawings are only for the purpose of illustrating some exemplary embodiments and are not intended to limit the embodiments, a windshield using an enhanced vision system (EVS, enhancedvision system) is disclosed. A method of displaying on glass a graphic image depicting the operating environment of a vehicle. The graphical images come from sensor and / or data inputs describing the operating environment and include processing of these inputs to communicate critical information to the vehicle's operator or occupants. Graphical images to be displayed on the windshield are additionally registered to visually related features observable through the windshield so that a desired occupant can view the related features and the registered graphics as a single identifiable input image.

[0089] figure 1An exemplary vehicle equipped with an EVS system according to the present invention is shown. Vehicle 100 inclu...

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

A method to represent graphical images upon a transparent windscreen head up display of a vehicle includes monitoring informational inputs describing the operational environment for the vehicle, processing the informational inputs to synthesize an operational environment model, monitoring data related to an occupant eye location, converting the model into the graphical images registering the critical information according the model upon the transparent windscreen head up display based upon the monitored data related to the occupant eye location, and displaying the graphical images upon the transparent windscreen head up display.

Description

technical field [0001] The present disclosure relates to graphic imaging on windshields in motor vehicles. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not constitute prior art. [0003] It is desirable to provide information to an operator of a vehicle in an efficient manner and to reduce operator fatigue. Display technologies are known in which light is projected onto a screen and the light is converted into a viewable display on the screen. Such displays for transportation use are known as head-up displays, where information is projected onto the sun visor, on a screen between the operator and the windscreen, or directly onto the windscreen. However, known systems that project light directly onto the windshield typically require coatings or materials that greatly reduce the transparency of the windshield. As a result, head-up displays are generally restricted to a limited ar...

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 Patents(China)
IPC IPC(8): G02B27/01
CPCG01S17/023G01S13/867G02B2027/0138G08G1/0962G02B2027/014G01S13/86G02B27/01G01S13/87G08G1/161G01S13/723G01S13/931G01S2013/9321G01S2013/9325G09G3/02G09G5/377G09G2354/00G09G2380/10G01S17/86G01S2013/9316G01S2013/9318G01S2013/93185G01S2013/9319G01S2013/932G01S2013/9322G01S2013/93271G09G3/03
Inventor T·A·塞德J·F·什切巴D·崔
Owner GM GLOBAL TECH OPERATIONS LLC