Data cable, and virtual reality system adopting data cable for connection

Abstract

The embodiment of the invention provides a data cable, and a virtual reality system adopting the data cable for connection. The data cable comprises a main cable, wherein a first terminal is arrangedat one end of the main cable; a distribution head is arranged at the other end of the main cable; the main cable is divided into a first branch cable and a second branch cable through the distributionhead; a second terminal is arranged at the tail end of the first branch cable; and a third terminal is arranged at the tail end of the second branch cable. The virtual reality system comprises a head-mounted display device, an interactive device, and the data cable, wherein a first interface is arranged on the head-mounted display device; a second interface and a third interface are arranged on the interactive device; the first interface and the second interface can be connected through the data cable to form an image signal transmission channel; and the first interface and the third interface can be connected through the data cable to form a non-image signal transmission channel. Therefore, the problem in the prior art that image signals and non-image signals cannot be simultaneously transmitted through one data cable is solved.

Description

technical field [0001] The present application relates to the technical field of virtual reality, in particular to a data line and a virtual reality system connected by the data line. Background technique [0002] In the prior art, data lines are often used to couple and connect multiple electronic devices, so as to realize data transmission or mutual control and cooperative operation among electronic devices. Electronic devices can be coupled into electronic systems with specific uses by using data lines. For example, video source devices such as virtual reality glasses and handles are coupled and connected through data lines, which can realize real-time monitoring of virtual reality glasses according to the input of handles and the actions of virtual reality glasses. Display the virtual reality screen. [0003] In the prior art, there are many types of data cables according to different uses, for example: VGA cables, DVI cables, and HDMI cables used to transmit image sign...

AI Technical Summary

Problems solved by technology

Due to the different purposes of different data lines, in the prior art, the coupling connection of electronic equipment is often realized by using multiple data lines, for example: figure 1 It is a coupling connection diagram of the virtual reality glasses and the handle in the prior art, wherein both video signals and non-video signals such as control signals and sensor signals need to be transmitted between the virtual reality glasses 100 and the handle 200. Therefore, as figure 1 As shown, the virtual reality glasses 100 and the handle 200 need to be coupled and connected through two prior art data lines 300, resulting in too many connections between the virtual reality glasses 100 and the handle 200, which affects the user experience, and the user For this purpose, two data cables 300 with the same length and specifications should be prepared, which is difficult to select and store

[0004] It can be seen that the data lines in the prior art cannot transmit image signals and non-image signals at the same time, so that electronic devices must use multiple data lines when coupling and connecting

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