VR head-mounted display lens adjusting device and method
A lens adjustment and lens technology, applied in optical components, instruments, optics, etc., can solve problems such as complex computing hardware costs
Pending Publication Date: 2022-04-05
GEER TECH CO LTD
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[0004] The main purpose of the present invention is to provide a VR head-mounted display lens adjustment device and method, aiming to solve the technical problem of complex calculation and high hardware cost in the prior art VR head-mounted display to adjust the interpupillary distance
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[0047] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0048] refer to figure 1 , figure 1 It is a structural schematic diagram of the first embodiment of the VR head-mounted display lens adjustment device of the present invention.
[0049] The VR head-mounted display lens adjustment device includes: a light detection module 10 , a lens drive module 20 and a main chip module 30 , wherein the main chip module 30 is connected to the light detection module 10 and the lens drive module 20 respectively.
[0050] It should be noted that the light detection module 10 is used for sending and receiving light signals, the lens driving module 20 is used for adjusting the position and angle of the lens of the VR head-mounted display, and the main chip module 30 is used for controlling the light received by the light detection module 10. The signal is processed.
[0051] The light ...
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The invention belongs to the technical field of VR equipment, and discloses a VR head-mounted display lens adjusting device and method. A light detection module emits a detection light signal to the eyes of a user, receives a reflected light signal returned by the eyes, and sends the reflected light signal to a main chip module; the main chip module generates detection result information according to the reflected light signal; and the main chip module determines lens target position information according to the detection result information, and sends the lens target position information to the lens driving module, so that the lens driving module adjusts the lens according to the lens target position information. Through the mode, the main chip module receives the reflected light signal through the light detection module, then generates the detection result information according to the reflected light signal to determine the target position information of the lens, and finally controls the lens driving module to automatically adjust the lens according to the target position information of the lens, so that the lens conforms to the pupil distance of a current user; therefore, the pupil distance of the user can be simply determined and adjusted, and the use experience of the user is improved.
Description
technical field [0001] The invention relates to the technical field of VR equipment, in particular to a VR head-mounted display lens adjustment device and method. Background technique [0002] At present, VR devices are being developed and applied to various life scenes on a large scale. Head-mounted VR devices are also one of them, and VR head-mounted displays need to consider the parameter of pupillary distance, that is, the distance between the centers of two lenses (optical center distance) should be Cooperate with the user's interpupillary distance, otherwise, the user will feel uncomfortable after wearing the VR headset. At present, most of the VR headsets on the market use cameras to collect human eye information, and then calculate the interpupillary distance through image recognition and algorithms, and the hardware cost is high. [0003] The above content is only used to assist in understanding the technical solution of the present invention, and does not mean tha...
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IPC IPC(8): G02B27/01G02B27/00
Inventor 张宝峰张明慧
Owner GEER TECH CO LTD