Head-mounted display equipment, signal transmission method and device thereof and storage medium

Abstract

The invention discloses head-mounted display equipment, a signal transmission method and device thereof and a computer readable storage medium. The head-mounted display equipment comprises a glasses frame main body and glasses leg components rotationally connected with the glasses frame main body through hinges, wherein the glasses frame main body comprises a video assembly; the video assembly comprises a display and/or a camera; each glasses leg component comprises an application processor and a first communication processor connected with the application processor through a first cable; the first communication processor is connected to the video assembly through a second cable penetrating through the hinge; and the first communication processor is used for completing conversion between a first cable communication signal and a second cable communication signal; and the number of the second cables is smaller than that of the first cables. According to the invention, the first communication processor is arranged in the glasses leg component, and the second cables with a smaller number passes through the hinge to realize interconnection between the glasses frame main body and the PCB in the glasses leg component, so that the number of lines passing through the hinge is reduced, and the occupied space of the PCB is reduced.

Description

technical field [0001] The present invention relates to the technical field of wearable devices, in particular to a head-mounted display device and its signal transmission method, device and computer-readable storage medium. Background technique [0002] With the development of technology in modern society, head-mounted display devices such as VR (Virtual Reality, virtual reality) devices, AR (Augmented Reality, augmented reality) devices and MR (Mediated Reality, mixed reality) devices are more and more widely used. [0003] For binocular head-mounted display devices (such as figure 1 The shown smart glasses) are usually provided with an AP (Application Processor) and video components (such as a display and a camera, etc.). To make the HMD design as compact as possible, such as figure 1 As shown, the AP and the corresponding communication circuits that take up a large space need to be removed from the main body of the front mirror frame and placed in the temples on both s...

AI Technical Summary

Problems solved by technology

In the case of thinner temples, less threading space is reserved, which limits the number of cables passing through Hinge, the number of coaxial lines, or the width and thickness of FPC (a printed circuit) line; and, more Cables, coaxial cables or thicker FPC cables increase the difficulty of free rotation of the shaft; at the same time, the PCBs on both sides of the Hinge lead to a large number of data cables, which require more pins in the corresponding connectors and occupy more PCB space. space, increasing the difficulty of designing

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