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Head-up display capable of augmenting reality through 3D display technology

A technology of head-up display and display technology, which is applied in the direction of instruments, image communication, optics, etc., can solve the problems of inability to realize augmented reality, no stereoscopic effect, etc., and achieve the effect of improving driving efficiency and safety, and avoiding distraction

Inactive Publication Date: 2018-01-09
上海驾馥电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defect of this HUD is that the virtual distance (depth of field) between the displayed virtual image and the driver's eyes can only reach about 2 meters; in addition, the virtual image is enlarged from a flat LCD screen, presenting a flat image without a three-dimensional effect , so the effect of augmented reality cannot be achieved

Method used

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  • Head-up display capable of augmenting reality through 3D display technology
  • Head-up display capable of augmenting reality through 3D display technology
  • Head-up display capable of augmenting reality through 3D display technology

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Embodiment Construction

[0019] Below by embodiment the present invention will be further described, and its purpose is only to understand research content of the present invention better but not limit protection scope of the present invention.

[0020] figure 1 It is a structural schematic diagram of a head-up display augmented by 3D display technology of the present invention. figure 2 It is a working diagram of the head-up display augmented by 3D display technology of the present invention. image 3 It is a schematic diagram of the navigation effect of the head-up display augmented by the 3D display technology of the present invention. Figure 4 It is a schematic diagram of the optical amplification and projection unit of the present invention. Figure 5 It is a schematic diagram of the depth of field distance of the 3D display unit of the present invention. Combine below Figure 1~5 The technical solution of the present invention is described in detail.

[0021] refer to Figure 1~5 , the h...

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Abstract

The invention provides a head-up display capable of augmenting reality through a 3D display technology. The head-up display comprises a shell, a 3D display unit, an optical magnifying and projecting unit and an optical imaging film, wherein the 3D display unit and the optical magnifying and projecting unit are arranged in the shell, the 3D display unit is used for providing 3D imaging light beams,the optical magnifying and projecting unit is used for magnifying the 3D imaging light beams and projecting the same on a windshield, and the optical imaging film is arranged on the windshield and used for imaging the magnified 3D imaging light beams to achieve combination between a three-dimensional virtual image and actual pavements. The head-up display has the advantages that navigation indicating information can fit the actual pavements completely, information can be transferred to a driver clearly, directly and effectively to obtain an augmented reality effect, and the driver can obtaininformation conveniently during driving and is prevented from distracting and going wrong roads, so that driving efficiency and safety are improved greatly.

Description

technical field [0001] The invention relates to the technical field of image recognition of the shape of a road by a camera, high-precision positioning and vehicle navigation positioning, and in particular to a head-up display that augments reality through 3D display technology. Background technique [0002] The current head-up display products (HUD, Head Up Display) on the market all display basic driving information in front of the driver's line of sight. The displayed content is limited to a depth of field distance of about one meter in front of the driver's line of sight. The depth of field of the actual road or scene is usually more than 10 meters. During the driving process, the driver needs to adjust the focus distance and observe the content displayed on the head-up display while observing the road ahead. Therefore, the driver's attention will inevitably be distracted during the navigation process, which will affect driving safety. . [0003] In addition, the exis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01H04N13/00
Inventor 谢碧颖
Owner 上海驾馥电子科技有限公司
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