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Clock synchronization method and system, computer readable storage medium

A clock synchronization, computer technology, applied in the field of virtual reality, can solve the problems of long synchronization cycle, unfavorable head-mounted display screen refresh, affecting user experience, etc., to achieve the effect of improving speed and efficiency

Pending Publication Date: 2018-06-15
NOLO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing positioning technology sends synchronization signals through the positioning base station, and the positioning base station performs time synchronization and data transmission separately, which causes a certain waste of signal transmission time and reduces the stability of the system
Moreover, in this case, two wireless chips need to be set on the handle,

Method used

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  • Clock synchronization method and system, computer readable storage medium
  • Clock synchronization method and system, computer readable storage medium
  • Clock synchronization method and system, computer readable storage medium

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Embodiment Construction

[0050] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0051] refer to figure 1 , an embodiment of the present invention provides a clock synchronization system, including a master synchronization device 101 and at least one slave synchronization device 102, wherein:

[0052] The master synchronization device 101 is configured to send a wireless synchronization signal according to a predetermined period;

[0053] The slave synchronization device 102 is configured to receive the wireless synchronization signal sent by the master synchronization device 101, and send a wireless response signal for the wireless synchronization signa...

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Abstract

The application discloses a clock synchronization method and system, and a computer readable storage medium. The clock synchronization method comprises the following steps: main synchronization equipment sends a wireless synchronization signal to at least one set of slave synchronization equipment according to a predetermined period; the slave synchronization equipment receives the wireless synchronization signal sent by the main synchronization equipment, and sends a wireless response signal for the wireless synchronization signal to the main synchronization equipment, wherein the wireless response signal is one or multiple returned data packets. Through the method disclosed by the application, the wireless synchronization signal is sent to the slave synchronization equipment by the mainsynchronization equipment according to different sending orders, and the slave synchronization equipment returns the wireless response signal including one or multiple data packets after receiving thewireless synchronization signal.

Description

technical field [0001] The present invention relates to the technical field of virtual reality (Virtual Reality, VR), in particular to a clock synchronization method and system, and a computer-readable storage medium. Background technique [0002] In virtual reality operations, users wear a head-mounted display to watch videos or perform interactive operations. When interacting with Steam VR or other VR platforms, a motion capture device is required to cooperate with the head-mounted display for interactive operations. The working process of the motion capture device is: place a positioning base station in the indoor space to send positioning signals, and set a spatial coordinate axis. The user holds the signal receiver in his hand and wears a head-mounted display on his head (hereinafter It is called a head-mounted display), and a locator is installed on the head-mounted display. The locator can be built into the head-mounted display or externally installed in the head-moun...

Claims

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Application Information

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IPC IPC(8): H04J3/06H04W56/00H04W72/04H04W72/08H04L5/00
CPCH04J3/0667H04W56/0015H04W72/0453H04L5/0062H04L5/0048H04W72/541
Inventor 颜晓亮张佳宁张道宁
Owner NOLO CO LTD