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Virtual reality system and space locating apparatus thereof

A space positioning and virtual reality technology, applied in the field of virtual reality, can solve the problems of cables restricting user actions, space positioning equipment is inconvenient to move, etc., and achieve the effect of high-precision space positioning and large range of motion

Pending Publication Date: 2017-03-29
BEIJING PICO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a virtual reality system and its space positioning device to solve the problem that the existing space positioning equipment is not easy to move, and the cable will restrict the user's movement

Method used

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  • Virtual reality system and space locating apparatus thereof
  • Virtual reality system and space locating apparatus thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0021] figure 1 It is a structural schematic diagram of a spatial positioning device of a virtual reality system provided by an embodiment of the present invention. The virtual reality system includes a host, a head-mounted display device equipped with an infrared light ball, and a handle controller, such as figure 1 As shown, the spatial positioning device provided in this embodiment includes a microcontroller MCU, a central processing unit CPU, a first infrared image sensor CMOS1, a second infrared image sensor COMS2, a radio frequency chip RF, a power management chip PMU, a charging chip Charger, a charging chip Interface and built-in battery Battery.

[0022] The central processing unit CPU is connected to the microcontroller through the SPI bus, I / O port and URAT interface; the central processing unit CPU is connected to the first infrared image sensor CMOS1 and the second infrared image sensor COMS2 through the IIC bus and MIPI interface; the central processing unit CPU ...

Embodiment 2

[0032] figure 2 is a functional block diagram of a virtual reality system provided by an embodiment of the present invention, such as figure 2 As shown, the virtual reality system provided by this embodiment includes a host computer 210, a head-mounted display device 220, several handle controllers 230, an infrared photosphere 240 respectively arranged on the head-mounted display device 220 and the handle controller 230, and several such as The spatial positioning device 250 described in the first embodiment above.

[0033] The spatial positioning device 250 is arranged around the head-mounted display device 220 and the handle controller 230, and is wirelessly connected to the host 210 through a radio frequency chip. The host 210 sends a first synchronization signal to each infrared photosphere 240 and each space positioning device 250 according to a preset frequency, and controls all the infrared photospheres 240 and space positioning devices 250 to work synchronously.

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PUM

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Abstract

The invention discloses a virtual reality system and a space locating apparatus thereof. In the space locating apparatus, two infrared image sensors acquire an image of an infrared light ball; a central processing unit extracts a motion track of the infrared light ball from the acquired image; a microcontroller controls a radio-frequency chip to wirelessly send the motion track of the infrared light ball to a host, so that high-precision space locating and wireless transmission of locating data are realized; if a charge interface is connected to an external power supply, a charge chip gets electricity from the charge interface, the microcontroller and the central processing unit are powered through a power management chip, and a built-in battery is charged; otherwise, the charge chip gets electricity from the built-in battery, and the microcontroller and the central processing unit are powered through the power management chip, so that the space locating apparatus can normally work without a connection cable; and the space locating apparatus can move at will, so that a user has a wider activity range and can perform virtual reality experience anytime and anywhere.

Description

technical field [0001] The invention relates to the technical field of virtual reality, in particular to a virtual reality system and a space positioning device thereof. Background technique [0002] With the development of virtual reality technology, the combination of virtual reality equipment and somatosensory games is becoming more and more intense, which requires high-precision spatial positioning of body movements. [0003] Existing spatial positioning devices are usually directly connected to the host through cables, communicate with the host through the cables, and the host provides power for them. The spatial positioning devices are not easy to move, which limits the scope of use of virtual reality devices. Cables also restrict the user's movements. Contents of the invention [0004] The invention provides a virtual reality system and a space positioning device thereof to solve the problems that the existing space positioning equipment is inconvenient to move and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0487G06F1/26G06F3/033
CPCG06F1/26G06F3/033G06F3/0487
Inventor 曲婧邓雪冰
Owner BEIJING PICO TECH