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Head-mounted display power supply system

A power supply system and display device technology, applied in the field of virtual reality, can solve problems such as device heating, threats to user personal safety, poor battery quality, etc., and achieve the effect of prolonging the use time and battery life

Active Publication Date: 2016-10-26
BEIJING PICO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, putting the battery in the head-mounted display device will easily cause the device to heat up, and the user experience is not good, and the overheating of the device or the poor quality of the battery may threaten the personal safety of the user

Method used

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Examples

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Embodiment Construction

[0045]The design idea of ​​the present invention is: use a power supply device to connect between the head-mounted display device and the portable terminal, and the power supply device supplies power for the head-mounted display device, so that the head-mounted display device no longer consumes the power of the battery of the portable terminal, prolonging the life of the head-mounted display device. Displays the time when the device is used with the portable terminal. A data path is set inside the power supply device to realize direct communication between the portable terminal and the head-mounted display device, so that the power supply device does not affect the use of the head-mounted display device and the portable terminal. During data communication, the head-mounted display device is connected to the power supply The device is equivalent to being connected to the portable terminal at the same time, and the head-mounted display device does not need to set up an additional...

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Abstract

The invention discloses a head-mounted display power supply system which comprises a head-mounted display device, a portable terminal and power supply equipment. The power supply equipment comprises a first communication interface used for connecting the portable terminal and a second communication interface used for connecting the head-mounted display device. A data channel is arranged between the two communication interfaces and is used for realizing the direct communication between the head-mounted display device and the portable terminal. When the power supply equipment is connected to the portable terminal and the head-mounted display device at the same time, the power supply equipment supplies power to the head-mounted display device, the head-mounted display device does not consume the electric energy of the battery of the portable terminal any more, the time of the collocation use of the head-mounted display device and the portable terminal is prolonged, at the same time, the connection of the head-mounted display device and the portable terminal is equivalent to direct connection, and the setting of an external power supply interface or a power line for the head-mounted display device is not needed. When the power supply equipment only connects the portable terminal, the power supply equipment supplies power for the portable terminal, and the life time of the portable terminal is extended.

Description

technical field [0001] The invention relates to the field of virtual reality technology, in particular to a head-mounted display power supply system. Background technique [0002] With the development of virtual reality technology, there are more and more types of virtual reality devices. Head-mounted display devices used with portable terminals such as mobile phones can provide a better user experience. Portable terminals are used as hosts to connect to the head-mounted display through cables. equipment, the portable terminal is responsible for data processing, and the screen of the head-mounted display device is responsible for image display. Compared with the existing mainframe, the portable terminal has better portability, allowing users to experience virtual reality anytime, anywhere. [0003] There are usually several ways to supply power to this type of head-mounted display device: [0004] The first one is to use the battery of the portable terminal to power the hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0063H02J7/342H02J7/00H02J50/90H02J7/00034H02J7/04
Inventor 邓雪冰李强葛祥军韩玉才温玉洛
Owner BEIJING PICO TECH
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