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AR glasses and control method thereof

A technology of AR glasses and a control method, applied in the field of AR glasses and its control, can solve the problems of being too bright and affecting the wearer's perception, and achieve the effect of improving the perception and achieving visual coordination.

Inactive Publication Date: 2020-01-24
蒂姆维澳(上海)网络技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the lens of the AR glasses is set transparently, when the ratio between the light incident on the lens from the front of the wearer (incident light) and the light formed by the virtual image reflected by the lens (reflected light) is not coordinated, the The virtual image in the wearer's eyes will become too dim or too bright compared to the real scene, affecting the wearer's perception

Method used

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  • AR glasses and control method thereof
  • AR glasses and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] A kind of AR glasses, such as figure 1 with figure 2 As shown, it includes a mirror frame 1, a lens 2, a projection device 3, a power supply unit and a controller, and also includes an adjustment mechanism for adjusting the intensity ratio of the incident light to the reflected light of the lens 2. The above-mentioned controller is connected with the projection device 3 to control the projection device 3 to project the set content to be projected onto the lens 2 .

[0074] The above-mentioned power supply device adopts an independent storage battery arranged in the mirror frame 1, or adopts a storage battery or other power supply equipment outside the AR glasses, and the AR glasses are electrically connected to the external power supply equipment through a power supply line.

[0075] In this embodiment one, if figure 1 As shown, the adjustment mechanism includes a shielding piece 4 rotatably arranged on the mirror frame 1 and a locking member for fixing the relative ...

Embodiment 2

[0083] A kind of AR glasses, such as Figure 4 As shown, the difference from Embodiment 1 is that the adjustment mechanism includes an electrochromic film 8 fixedly arranged on the surface of the lens 2 or inside the lens 2 , or the above lens 2 is set as an electrochromic lens 2 .

[0084] Wherein, the electrochromic film 8 or the electrochromic lens 2 is electrically connected with the controller and the power supply device, and changes its own transparency according to the voltage output from the control terminal of the controller.

[0085] Compared with Embodiment 1, the transparency of the lens 2 is controlled based on the electrochromic principle, and the control is more simple, convenient and flexible. The transparency of the lens 2 can also be gradually changed according to the magnitude of the control voltage, adapting to different use environments and working conditions.

[0086] In specific implementation, such as Figure 4 As shown, the electrochromic film 8 or th...

Embodiment 3

[0088] An AR glasses, the difference from the second embodiment is that the adjustment mechanism includes a transparent display screen arranged on the side of the lens 2 away from the wearer's eyes, the transparent display screen is connected to the controller and the power supply unit, receives And in response to the control signal of the controller, the color and brightness change of each pixel on the transparent display screen is controlled. The above-mentioned transparent display screen can be set up in conjunction with the above-mentioned lens 2, and its setting effect can be found in Figure 4 ; It can also be used as a mask 4, its setting effect can be found in figure 1 or image 3 ,.

[0089] Since the color and brightness of any pixel point can be changed according to the control signal on the transparent display screen, for example, a black pattern is displayed on the transparent display screen, obviously, the light transmittance of the above pattern area will be g...

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Abstract

The invention discloses a pair of AR glasses and a control method thereof and relates to the technical field of visual projection devices. The pair of AR glasses comprises an optical frame, lenses, aprojection device, a power device and a controller. The pair of AR glasses is characterized by further comprising an adjustment mechanism used for adjusting the intensity ratio of incident light to reflected light of the lenses, wherein the adjustment mechanism can be arranged to be an occlusion sheet or an electrochromic film, and the illumination of light penetrating through the lenses is changed manually or according to a set triggering condition. Therefore, the light intensity ratio of a real image to a virtual image in the pair of AR glasses is more coordinated, visual coordination is realized, and the viewing sense of an AR glasses wearer is improved.

Description

technical field [0001] The present invention relates to the technical field of visual projection devices, and more specifically, it relates to AR glasses and a control method thereof. Background technique [0002] The working principle of augmented reality (AR) glasses is that the projection device in the glasses projects the image to be presented onto the lens on the side of the glasses facing the wearer's eye, and uses the reflective function of the lens to reflect the above image light to the wearer's eyes In this way, the superimposition of the real scene and the virtual image is formed on the wearer's retina to realize the look and feel of augmented reality. [0003] Since the lens of the AR glasses is transparent, when the ratio between the light incident on the lens from the front of the wearer (incident light) and the light formed by the virtual image reflected by the lens (reflected light) is not coordinated, the Compared with the real scene, the virtual image in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/0172G02B2027/0178G09G3/001
Inventor 吕新伟王加辉孙鹏
Owner 蒂姆维澳(上海)网络技术有限公司
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