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A control method and system for a virtual reality device

A technology of virtual reality and equipment, applied in the field of virtual reality, it can solve the problems of low wake-up efficiency and poor user experience, etc.

Inactive Publication Date: 2019-11-08
云南知识图谱科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that controlling the virtual reality helmet through the terminal requires the user to repeatedly wear and remove the virtual reality helmet, which leads to low wake-up efficiency and poor user experience

Method used

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  • A control method and system for a virtual reality device
  • A control method and system for a virtual reality device
  • A control method and system for a virtual reality device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] figure 1 It is a flow chart of the virtual reality device control method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of waking up the virtual reality device when wearing the virtual reality device. The method can be executed by the virtual reality device, specifically including Follow the steps below:

[0026] Step 110, acquiring an infrared signal when the virtual reality device is in a dormant state.

[0027] The virtual reality device may be a virtual reality helmet or the like. The virtual reality helmet is provided with an infrared transmitter and an infrared receiver, and the infrared transmitter and the infrared receiver are powered by the first processor. In addition, the first processor is also used to control the infrared transmitter to emit infrared light, and control the infrared receiver to receive infrared signals. Optionally, the first processor is a Microcontroller Unit (MCU), also known as SensorH...

Embodiment 2

[0038] Figure 4 The flow chart of the control method of the virtual reality device provided by Embodiment 2 of the present invention, as a further description of Embodiment 1, step 120, determining whether to wake up according to the acquired infrared signal, can be implemented in the following manner:

[0039] Step 121, judging whether the acquired infrared signal is a human vein signal.

[0040] When the infrared light irradiates the finger, the infrared signal acquired by the infrared receiver is the vein distribution map of the finger. The texture of the vein map can distinguish fingers from other objects (such as sticks, etc.). Since each person's vein distribution map is different, but the vein distribution map contains features such as blood vessels, it is possible to determine whether it is a vein distribution map by means of histogram or image feature extraction, and then determine whether it is a human vein signal.

[0041] Step 122, if it is a human vein signal, ...

Embodiment 3

[0046] Figure 5The flow chart of the control method of the virtual reality device provided by Embodiment 3 of the present invention, as a further description of the above embodiment, exiting the dormant state in step 130 specifically includes:

[0047] Step 131, performing vein recognition on the target user according to the human vein signal.

[0048] The target user is the user currently wearing the virtual reality device. Vein recognition belongs to biometric technology. It can be identified by referring to the existing vein identification algorithm. For example: store the digital image of the vein in the computer system to realize the feature value storage. During the vein comparison, the vein map is taken in real time, and the features of the digital image are extracted by means of advanced filtering, image binarization, and refinement, and the matching algorithm is used to compare and match with the pre-stored vein feature values, so as to identify and confirm the in...

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Abstract

The invention discloses a control method and system for a virtual reality device. The method comprises the steps of obtaining an infrared signal when the virtual reality device is in a sleep state; determining whether the virtual reality device is wakened or not according to the obtained infrared signal; and if it is determined that the virtual reality device is wakened, exiting from the sleep state. According to embodiments of the method and the system, whether the virtual reality device is wakened or not can be determined according to the obtained infrared signal when the virtual reality device is in the sleep state; after a user puts a finger in the virtual reality device, the infrared signal is reflected after meeting the finger of the user, an interruption is generated according to the reflected infrared signal, and the virtual reality device exits from the sleep state, so that the virtual reality device is wakened; and when the user wears the virtual reality device, the virtual reality device is determined to be wakened according to the obtained infrared signal, so that the user can waken the virtual reality device in a state of wearing the virtual reality device without taking off the virtual reality device, the changeover efficiency of the virtual reality device is improved, and the user experience is enhanced.

Description

technical field [0001] The embodiments of the present invention relate to virtual reality technology, and in particular to a control method and system for a virtual reality device. Background technique [0002] With the development of virtual reality technology, virtual reality equipment such as virtual reality helmets are widely used in urban planning, interior design, industrial simulation, restoration of historical sites, bridge road design, real estate sales, tourism teaching, water conservancy and electricity, geological disasters, education and training, Game entertainment and many other fields. [0003] The existing virtual reality helmet control method is to display the control interface of the virtual reality helmet on a terminal such as a smart phone, and after the user makes a selection in the control interface, the terminal virtual reality helmet communicates to realize corresponding functions. For example, when waking up a dormant smart helmet, since the user c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/4401G06F3/01
CPCG06F3/017G06F9/4418
Inventor 李承敏
Owner 云南知识图谱科技有限公司
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