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Motor vehicle with digital projectors

A technology for projectors and automobiles, applied to vehicle parts, color TV parts, TV system parts, etc., can solve problems such as no benefit

Inactive Publication Date: 2012-03-14
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Drivers of cars equipped with this digital projector also have no direct benefit from this prior art

Method used

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  • Motor vehicle with digital projectors
  • Motor vehicle with digital projectors

Examples

Experimental program
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Embodiment approach

[0035] According to a second embodiment of the present invention, the image analysis unit 3 can also be used to continuously monitor the distance between the vehicle 1 and the center line 10 of the roadway and / or the edge line 11 of the roadway, and when the distance is determined according to the predetermined Given the pattern fluctuations, it is concluded that the driver is not paying enough attention and information about this is sent to the image generation unit 6 . The image generating unit 6 then projects a sign corresponding to this information, for example an image of a coffee cup, to advise the driver to stop driving.

[0036] Of course, the assessment of the driver's attention can also be based on other known criteria, such as the analysis of the driver's steering movements or eye activity; thus an image analysis unit may not be required.

[0037] According to a third embodiment of the invention, a navigation system 12 is connected to the image generation unit 6 ins...

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Abstract

The present invention relates to a motor vehicle which includes at least one digital projector (4) for projecting image or text information (8; 16) and a monitoring circuit, wherein the projector (4; 15) is connected with the monitoring circuit, in order to project the information measured by the monitoring circuit in real time into the image or the text information (8).

Description

technical field [0001] The invention relates to a motor vehicle with at least one digital projector for projecting images or text information. Background technique [0002] Such a motor vehicle is known from DE 10 2006 036 061 A1. In this known motor vehicle, a digital projector is used to illuminate the trunk or the front floor of the opened door. For users, digital projectors are mainly used for lighting. The information displayed and the manufacturer's logo are of no use value to the user. [0003] It is known from US 7 684 007 B2 to propose the use of known digital projectors as searchlights for motor vehicles. The searchlight rays produced by such digital projectors are collected into bundles of sub-rays, each of which can be controlled in intensity by the matrix element of the digital projector. By suppressing the sub-rays directed at an oncoming vehicle when oncoming traffic is detected, blinding the driver of the vehicle can be avoided, but the surroundings of th...

Claims

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Application Information

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IPC IPC(8): B60Q1/00H04N5/74
CPCB60Q1/50B60Q2400/50B60Q1/245B60Q1/0023
Inventor P.卡勒M.维托夫J.卡斯曼
Owner GM GLOBAL TECH OPERATIONS LLC
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