Synchronous communication method and synchronous communication system among virtual reality devices

Abstract

The invention provides a synchronous communication method and a synchronous communication system among virtual reality devices. The method includes broadcasting UDP (user datagram protocol) messages by a primary virtual device in order that at least one secondary virtual device monitors the UDP messages, wherein the UDP messages include IP address of the primary virtual device; receiving TCP (transmission control protocol) request messages, which are sent by the secondary virtual devices after the UDP messages are monitored, wherein the TCP request messages include IP addresses of the secondary virtual devices; analyzing at least one received TCP request message, and creating TCP connection between the primary virtual device and the secondary virtual devices according to analysis results.Through combination of UDP broadcast performance and TCP directivity, bidirectional communication between the primary virtual device and the secondary virtual devices can be realized, and real-time performance and stability are excellent.

Description

technical field [0001] The present invention relates to the technical field of virtual reality, in particular to a communication method and system for synchronizing between virtual reality devices. Background technique [0002] With the advancement of science and technology, virtual reality (Virtual Reality, VR) technology gradually attracts the attention of users. VR technology, which uses computer to generate a simulated environment, is a system simulation of multi-source information fusion, interactive three-dimensional dynamic scene and entity behavior to immerse users in the above-mentioned simulated environment. In addition, users can close their vision and hearing to the outside world by wearing virtual devices (such as VR helmets, VR glasses, head-mounted displays, etc.), and create a feeling of being in the above-mentioned virtual environment. [0003] Of course, users often do not exist alone without social interaction, which requires multi-user collaboration and ...

AI Technical Summary

Problems solved by technology

Due to the limitations of the hardware structure of the above-mentioned virtual devices, it is not convenient to use wired networks for communication between devices, and can only rely on wireless networks for information transmission

[0004] For the application scenario composed of multiple virtual devices, since any virtual device in this scenario does not know the identity information of other or newly added virtual devices, effective communication and connection between multiple virtual devices cannot be carried out

Images