WO2021026955A1 - 一种具有视力保护功能的云端vr学习系统及方法 - Google Patents

一种具有视力保护功能的云端vr学习系统及方法 Download PDF

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WO2021026955A1
WO2021026955A1 PCT/CN2019/101908 CN2019101908W WO2021026955A1 WO 2021026955 A1 WO2021026955 A1 WO 2021026955A1 CN 2019101908 W CN2019101908 W CN 2019101908W WO 2021026955 A1 WO2021026955 A1 WO 2021026955A1
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cloud
module
open platform
vision protection
reading
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PCT/CN2019/101908
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English (en)
French (fr)
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张景涵
张铭轩
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深圳捷径观察咨询有限公司
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
    • G09B5/12—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations different stations being capable of presenting different information simultaneously
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
    • G09B5/12—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations different stations being capable of presenting different information simultaneously
    • G09B5/125—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations different stations being capable of presenting different information simultaneously the stations being mobile

Definitions

  • the invention relates to the technical field of VR learning systems, in particular to a cloud VR learning system with vision protection function.
  • VR system refers to the virtual reality system. It uses computer simulation to generate a three-dimensional virtual world, providing users with the simulation of sight, hearing, touch and other senses, so that the user can be in real time and without restriction. Observing things in three-dimensional space, VR systems have a wide range of applications.
  • VR systems have gradually been used for reading or learning, thereby replacing mobile phone reading and computer reading.
  • the existing VR reading system can only display or allow the user to learn the downloaded reading content or learning content, and it is difficult to read or learn the content required by the user anytime and anywhere. Therefore, it needs improvement.
  • the first purpose of the present invention is to provide a cloud VR learning system with vision protection function, which can not only query the Internet in the cloud VR content center module through the cloud VR operation server and 5G network Resources, and can directly participate in the live broadcast through the cloud VR learning system and 5G network during live broadcast on the server.
  • the distance between the display interface of the VR device and the eye can be adjusted during the process of using the VR device, and it can be used during the use process. It is tentatively scheduled and played vision protection pictures to protect the force. It has the advantages of fast data query, convenient query, convenient learning and smooth learning process, good visual distance adjustment effect, and vision protection effect.
  • a cloud VR learning system with vision protection function including: a VR device that can be worn by the user and can display reading or learning content; connected to the VR device and can serve as A terminal device for operating a terminal; an open platform installed on the system of the terminal device, connected to the VR device and used in conjunction, the open platform is used to transmit learning or reading data to the VR device and has vision protection Function; Cloud VR operation server connected to the open platform through the terminal device and used for the open platform to query and obtain materials for learning or reading; Cloud VR content connected to the cloud VR operation server
  • the central module when the open platform performs vision protection operations, the cloud VR content center module is used to provide vision protection pictures to the open platform; and, connected to the cloud VR content center module to provide the cloud VR
  • the content center module provides the server of the original data source.
  • the cloud VR running server includes: a graphics processor, a first elastic cloud server, and a cloud hard disk; the first elastic cloud server is used to connect to a large database via an intranet to query reading or learning materials to reduce response time; the graphics processing Connected to the VR device, and the graphics processor is used to display the data queried by the first elastic cloud server in the form of pictures on the VR device; the cloud hard disk is used to cache the first elastic cloud server Query data and processing data of the graphics processor.
  • the cloud VR content center module is used to store data uploaded by the server and can store live data or live slices of the server in real time;
  • the cloud VR content center module includes: an object storage service module, the object storage service The module is used to back up full data and incremental logs;
  • the distributed cache service module is used to store hotspot data to accelerate the access speed of the user side;
  • the relational database service module is used for the relational database service module To provide stable online database services;
  • a second elastic cloud server, the second elastic cloud server is used to establish a connection with the first elastic cloud server so that the cloud VR operation server can be in the relational data service module Quickly search content online.
  • the open platform includes: a setting module, a viewing distance adjustment module, and a vision protection module; the setting module is connected to the viewing distance adjustment module, and the setting module is used for the user to set the adjustment range of the viewing distance and The adjustment rate; the viewing distance adjustment module is used to control the viewing distance between the display interface of the VR device and the user's eyes according to the adjustment range and adjustment rate set by the setting module; the vision protection module and the The viewing distance adjustment module is connected. After the VR device pauses reading, the vision protection module is used to transmit a vision protection picture to the VR device and control the VR device to play it to protect the eyesight of the user.
  • the open platform also includes: a time preset module and a user-defined module; the time preset module is used for the user to set the duration of vision protection and vision correction. When the reading time reaches the vision protection duration, the reading is automatically suspended And play vision protection pictures; the user-defined module is used for the user to input myopia data, after the user inputs the myopia data, the custom module automatically matches the vision protection pictures that match the myopia data in the cloud VR content center module for The vision protection module is called.
  • the vision protection picture is a special picture selected by an ophthalmologist based on myopia data.
  • the VR device is provided with a 5G receiving module
  • the terminal device is provided with a 5G communication module
  • the open platform can send reading data and control signals to the 5G receiving module through the 5G communication module
  • the open platform may also be connected to the cloud VR operation module to obtain data of the cloud VR content center module.
  • the terminal device When the terminal device serves as an operating terminal, the terminal device can be used for a user to perform handwriting input or touch input.
  • the open platform is an APP, a small program or computer software
  • the terminal device is any one of a mobile phone, a tablet, a computer, and a learning machine.
  • the present invention has the following beneficial effects: when using the cloud VR learning system, first wear the VR device, and connect the VR device to the open platform through the terminal device, and the graphics processor in the cloud VR running server through the terminal
  • the 5G communication module on the device and the 5G receiving module on the VR device display the entire process of the cloud VR running server on the display interface of the VR device, and then write, type or touch screen input on the terminal device, and then the terminal
  • the 5G communication module and cloud VR running server on the device search for required materials or related live broadcasts in the cloud VR content center module, and directly display them on the VR device after finding the resource; when the user finds the required resource and displays it in the VR
  • the user sets the adjustment range and adjustment rate of the viewing distance through the setting module, and then controls the VR reading device to adjust the viewing distance through the open platform according to the relevant parameters of the setting module, so that VR reading The distance between the display interface of the device and the user’s eyes is continuously adjusted back and forth to relieve eye fatigue; when the reading or
  • the second purpose of the present invention is to provide a cloud VR learning method with vision protection function, which has fast data query speed, convenient query and acquisition, convenient learning and smooth learning process.
  • the distance adjustment effect is good, the advantage of vision protection effect.
  • a cloud VR learning method with vision protection function is based on the cloud VR learning system described above, and the method includes:
  • Step 1 Provide VR equipment and terminal equipment installed with an open platform, and ensure that the terminal equipment is connected to the cloud VR operation server;
  • Step 2 Wear the VR device and adjust the viewing distance through the open platform according to reading habits and comfort. At the same time, set the reading duration and setting module through the time setting module to set the viewing distance adjustment range and the viewing distance of the VR device during reading. Adjusted rate
  • Step 3 The open platform obtains the relevant content of the cloud VR content center module through the terminal device and the cloud VR operation server and controls the VR device to display and play;
  • Step 4 The open platform generates an adjustment instruction according to the setting value of the setting module, and sends the adjustment instruction to the VR device so that the distance between the display screen on the VR device and the eyes is within the set range Slowly adjust according to the set rate;
  • Step 5 When the reading time reaches the time set on the time setting module, the open platform controls the VR device to suspend reading and executes the vision correction procedure through the correction module. At this time, the open platform obtains the matching vision adjustment on the cloud VR content center module The pictures are played on the VR device to adjust the visual distance of the eyes and protect the eyesight;
  • Step 6 After the vision adjustment picture is played, the open platform controls the VR device to continue reading. When the reading time reaches the set reading time again, step 4 is executed until the user stops reading;
  • the present invention has the following beneficial effects: using the cloud VR learning method, users can search for required materials or related live broadcasts in the cloud VR content center through the 5G network and cloud VR operation server, and directly on the VR device after searching You can learn or read on the Internet, and after the reading time reaches the predetermined time, the eyes can be relieved and protected by playing the vision adjustment picture. It has fast data query speed, convenient query and acquisition, convenient learning and smooth learning process, and the effect of visual distance adjustment Good, the advantage of vision protection.
  • Fig. 1 is a block diagram of the overall structure of this embodiment.
  • This embodiment relates to a cloud VR learning system with a vision protection function. As shown in FIG. 1, it includes: a VR device 1, a terminal device 2, an open platform 3, a cloud VR operation server 4, and a cloud VR content center module 5.
  • the VR device 1 is used for users to wear and can display reading or learning content.
  • the terminal device 2 is connected to the VR device 1, and the terminal device 2 can serve as an operation terminal. When the terminal device 2 serves as an operation terminal, the terminal device 2 can be used for the user to perform handwriting input or touch input.
  • the open platform 3 is installed on the system of the terminal device 2, and the open platform 3 is connected to the VR device 1 and used in a supporting manner. The open platform 3 is used to transmit learning or reading data to the VR device 1 and has a vision protection function.
  • the cloud VR operation server 4 is connected to the open platform 3 through the terminal device 2, and the cloud VR operation server 4 is used for the open platform 3 to query and obtain materials for learning or reading.
  • the cloud VR content center module 5 is connected to the cloud VR running server 4, and when the open platform 3 performs vision protection operations, the cloud VR content center module 5 is used to provide the open platform 3 with vision protection pictures.
  • the server 6 is connected to the cloud VR content center module 5, so as to provide the cloud VR content center module 5 with an original data source.
  • the cloud VR operation server 4 includes: a graphics processor 41, a first elastic cloud server 42 and a cloud hard disk 43.
  • the first elastic cloud server 42 is used to connect to a large database via an intranet to query reading or learning materials, and the first elastic cloud server 42 is used to reduce response time.
  • the graphics processor 41 is connected to the VR device 1, and the graphics processor 41 is used to display the data queried by the first elastic cloud server 42 on the VR device 1 in the form of pictures.
  • the cloud hard disk 43 is used for caching the query data of the first elastic cloud server and the processing data of the graphics processor 41.
  • the cloud VR content center module 5 is used to store data uploaded by the server 6 and can store live data or live slices of the server 6 in real time.
  • the cloud VR content center module 5 includes: an object storage service module 51, which is used to back up full data and incremental logs; a distributed cache service module 52, which is used to store hot data to speed up users The access speed of the end; the relational database service module 53, the relational database service module 53 is used to provide stable online database services; the second elastic cloud server 54, the second elastic cloud server 54 is used to establish a connection with the first elastic cloud server 42
  • the cloud VR operation server 4 can quickly query content online in the relational data service module.
  • graphics processor 41 (English: Graphics Processing Unit, GPU for short), Elastic Compute Service (ECS for short), Cloud Disk 43 (Elastic Volume Service, for EVS), Object Storage Service (Object Storage) Service, OBS for short), Relational Database Service (RDS for short), Distributed Control System (DCS for short), all of the above are necessary parts of the combination to become a cloud server, here is the existing technology I won’t go into details again. For details, please refer to Huawei Cloud Server or Tencent Cloud Server.
  • the open platform 3 includes: a setting module 31, a viewing distance adjustment module 32 and a vision protection module 33.
  • the setting module 31 is connected to the sight distance adjustment module 32, and the setting module 31 is used for the user to set the adjustment range and the adjustment rate of the sight distance.
  • the viewing distance adjustment module 32 is configured to control the viewing distance between the display interface of the VR device 1 and the eyes of the user according to the adjustment range and adjustment rate set by the setting module 31.
  • the vision protection module 33 is connected to the sight distance adjustment module 32. After the VR device 1 pauses reading, the vision protection module 33 is used to transmit the vision protection picture to the VR device 1 and control the VR device 1 to play it to protect the eyesight of the user.
  • the open platform 3 also includes: a time preset module 34 and a user-defined module 35.
  • the time preset module 34 is used for the user to set the duration of vision protection and the duration of vision correction.
  • the user-defined module 35 is used for the user to input myopia data. After the user inputs the myopia data, the custom module automatically matches the vision protection picture that matches the myopia data in the cloud VR content center module 5 for the vision protection module 33 to call.
  • the vision protection picture is a special picture selected by an ophthalmologist based on myopia data.
  • the VR device 1 is provided with a 5G receiving module 11, and the terminal device 2 is provided with a 5G communication module 21.
  • the open platform 3 can send reading data and control to the 5G receiving module 11 through the 5G communication module 21.
  • the open platform 3 can also be connected to the cloud VR operation module through the 5G communication module 21 to obtain data of the cloud VR content center module 5.
  • the open platform 3 is APP, applet or computer software
  • the terminal device 2 is any of mobile phones, tablets, computers, and learning machines.
  • the terminal device 2 is a mobile phone terminal
  • the open platform 3 is a mobile phone APP
  • the VR device 1 is a VR glasses.
  • the working principle of this embodiment is roughly as follows: When using the cloud VR learning system, first wear the VR device 1, and connect the VR device 1 to the open platform 3 through the terminal device 2, and the cloud VR runs the graphics processing in the server 4.
  • the device 41 displays the entire running process of the cloud VR operation server 4 on the display interface of the VR device 1 through the 5G communication module 21 on the terminal device 2 and the 5G receiving module 11 on the VR device 1, and then performs the operation on the terminal device 2.
  • the 5G communication module 21 on the terminal device 2 and the cloud VR operation server 4 search for the required information or related live broadcasts in the cloud VR content center module 5, and directly after the resources are found Displayed on the VR device 1; when the user finds the required resource and starts learning or reading on the VR device 1, the user sets the adjustment range and adjustment rate of the viewing distance through the setting module 31, and then sets the adjustment range according to the setting module 31
  • the relevant parameters of the VR reading device are controlled through the open platform 3 to adjust the viewing distance, so that the distance between the display interface of the VR reading device and the user’s eyes is continuously adjusted back and forth to relieve eye fatigue; when the reading or learning time reaches the predetermined time After a long period of time, the open platform 3 automatically controls the VR device 1 for tentative determination, and controls the VR device 1 to play vision protection pictures through the vision protection module 33, thereby protecting the eyesight of the user. It has fast data query speed, convenient query, convenient learning and learning process Smooth, good visual distance adjustment effect, superiority of vision protection effect.
  • this embodiment also provides a cloud VR learning method with vision protection function, which includes:
  • Step 1 Provide VR device 1 and terminal device 2 installed with open platform 3, and ensure that terminal device 2 is connected to cloud VR operation server 4;
  • Step 2 Wear the VR device 1 and adjust the viewing distance through the open platform 3 according to reading habits and comfort. At the same time, set the reading duration through the time setting module 31 and the setting module 31 to set the viewing distance of the VR device 1 during reading Adjustment range and adjustment rate;
  • Step 3 The open platform 3 obtains the relevant content of the cloud VR content center module 5 through the terminal device 2 and the cloud VR operation server 4 and controls the VR device 1 to display and play;
  • Step 4 The open platform 3 generates an adjustment instruction according to the setting value of the setting module 31, and sends the adjustment instruction to the VR device 1, so that the distance between the display screen on the VR device 1 and the eyes is within the set range Slowly adjust according to the set rate;
  • Step 5 When the reading time reaches the time set on the time setting module 31, the open platform 3 controls the VR device 1 to suspend reading and executes the vision correction procedure through the correction module. At this time, the open platform 3 obtains the cloud VR content center module 5 Upload the matching vision adjustment picture and play it on the VR device 1 to adjust the eye distance and protect the eyesight;
  • Step 6 After the vision adjustment picture is played, the open platform 3 controls the VR device 1 to continue reading. When the reading time reaches the set reading time again, step 4 is executed until the user stops reading.
  • step 2 if the user needs to input myopia data by himself, he can input it through the custom module on the open platform 3, and then enter the cloud VR content center module 5 according to the input myopia data to match the myopia data
  • the corresponding viewing distance and the specific force protection picture are automatically set in the time setting module 31 for the reading time; otherwise, the step 2 is directly executed.
  • this cloud VR learning method users can search for required materials or related live broadcasts in the cloud VR content center through the 5G network and the cloud VR operation server 4, and directly learn or read on the VR device 1 after searching, and can read After the time reaches the predetermined time, the eyes can be relieved and the eyesight can be protected by playing the vision adjustment picture. It has the advantages of fast data query, convenient query and acquisition, convenient learning and smooth learning process, good visual distance adjustment effect, and vision protection effect.

Abstract

一种具有视力保护功能的云端VR学习系统机及学习方法，涉及VR学习系统技术领域。该云端VR学习系统包括：VR设备（1）；与VR设备（1）连接并可充当操作终端的终端设备（2）；安装于终端设备（2）的系统上的开放平台（3），开放平台（3）用于向VR设备（1）传输学习或阅读数据并具有视力保护功能；通过终端设备（2）与开放平台（3）连接的云VR运行服务器（4）；与云VR运行服务器（4）连接的云VR内容中心模块（5），在开放平台（3）执行视力保护操作时，云VR内容中心模块（5）用于向开放平台（3）提供视力保护图片；以及，与云VR内容中心模块（5）连接以向云VR内容中心模块（5）提供原始数据来源的服务端（6）。采用该云端VR学习系统具有资料查询速度快，学习方便且学习过程流畅，视距调节效果好，视力保护效果的优势。

Description

一种具有视力保护功能的云端VR学习系统及方法 技术领域
本发明涉及VR学习系统技术领域，具体涉及一种具有视力保护功能的云端VR学习系统。
背景技术
VR系统即指虚拟现实系统，是利用电脑模拟产生一个三度空间的虚拟世界，提供使用者关于视觉、听觉、触觉等感官的模拟，让使用者如同身历其境一般，可以及时、没有限制地观察三度空间内的事物，VR系统的应用范围很广。
但是当前VR系统，多在各种类型的VR体馆中使用，其提供的内容多为恐怖、惊悚或刺激的游戏和影像。随着手机阅读，电脑阅读的逐渐兴起，人们总是盯住手机屏幕或电脑屏幕，对眼睛的损耗很大，容易造成近视。这个问题造成近视率不断攀升，已经成为了社会热点问题。
随着近年来的VR可穿戴技术的发展，VR系统逐步运用于阅读或学习，从而取代手机阅读和电脑阅读。但是，现有的VR阅读系统仅能够显示或供用户学习已下载的阅读内容或学习内容，其难以实现随时随地的阅读或学习用户所需的内容，因此，有待改进。
发明内容
针对现有技术的缺陷和不足，本发明的第一种目的在于提供一种具有视力保护功能的云端VR学习系统，其不仅能够通过云VR运行服务器和5G网络在云VR内容中心模块中查询网上资源，而且可在服务端直播时通过该云端VR 学习系统和5G网络直接参与直播，同时，能够在实用VR设备的过程中调整VR设备的显示界面与眼睛之间的间距，并可在使用过程中暂定并播放视力保护图片以保护施力，具有资料查询速度快，查询方便，学习方便且学习过程流畅，视距调节效果好，视力保护效果的优势。
为实现上述目的，本发明采用的技术方案是：一种具有视力保护功能的云端VR学习系统，包括：供用户佩戴并可显示阅读或学习内容的VR设备；与所述VR设备连接并可充当操作终端的终端设备；安装于所述终端设备的系统上的、与所述VR设备连接并配套使用的开放平台，所述开放平台用于向所述VR设备传输学习或阅读数据并具有视力保护功能；通过所述终端设备与所述开放平台连接的、用于供所述开放平台查询并获取所需学习或阅读的资料的云VR运行服务器；与所述云VR运行服务器连接的云VR内容中心模块，在所述开放平台执行视力保护操作时，所述云VR内容中心模块用于向所述开放平台提供视力保护图片；以及，与所述云VR内容中心模块连接以向所述云VR内容中心模块提供原始数据来源的服务端。
所述云VR运行服务器包括：图形处理器、第一弹性云服务器以及云硬盘；所述第一弹性云服务器用于通过内网连接大型数据库查询阅读或学习资料以减少响应时间；所述图形处理器与所述VR设备连接，所述图形处理器用于将所述第一弹性云服务器查询到的资料以图片的方式显示在VR设备上；所述云硬盘用于缓存所述第一弹性云端服务器的查询数据和所述图形处理器的处理数据。
所述云VR内容中心模块用于存储所述服务端上传的数据并可实时存储所述服务端的直播数据或直播切片；所述云VR内容中心模块包括：对象存储服务模块，所述对象存储服务模块用于备份全量数据和增量日志；分布式缓存 服务模块，所述分布式缓存服务模块用于存放热点数据以加快用户端的访问速度；关系型数据库服务模块，所述关系型数据库服务模块用于提供稳定的在线数据库服务；第二弹性云服务器，所述第二弹性云服务器用于与所述第一弹性云服务器建立连接以供所述云VR运行服务器能够在所述关系型数据服务模块中在线快速查询内容。
所述开放平台包括：设定模块、视距调节模块以及视力保护模块；所述设定模块与所述视距调节模块连接，所述设定模块用于供用户设定视距的调整范围和调整的速率；所述视距调节模块用于根据所述设定模块设定的调整范围和调整速率控制所述VR设备的显示界面与用户眼睛之间的视距；所述视力保护模块与所述视距调节模块连接，在所述VR设备暂停阅读后，所述视力保护模块用于向所述VR设备上传输视力保护图片、并控制所述VR设备进行播放以保护用户的视力。
所述开放平台上还包括：时间预设模块以及用户自定义模块；所述时间预设模块用于供用户设定视力保护时长和视力矫正时长，当阅读时长到达视力保护时长后，自动暂停阅读并播放视力保护图片；所述用户自定义模块用于供用户输入近视数据，在用户输入近视数据后，所述自定义模块在云VR内容中心模块自动匹配与近视数据契合的视力保护图片以供所述视力保护模块调用。
所述视力保护图片为经过眼科专家根据近视数据挑选的特殊图片。
所述VR设备上设置有5G接收模块，所述终端设备上设置有5G通讯模块，所述开放平台可通过所述5G通讯模块向所述5G接收模块发送阅读数据与控制信号，所述开放平台还可通过所述5G通讯模块与所述云VR运行模块连接以获取所述云VR内容中心模块的数据。
当所述终端设备充当操作终端时，所述终端设备可供用户进行手写输入或触摸输入。
所述开放平台为APP、小程序或电脑软件，所述终端设备为手机、平板、电脑、学习机中的任意一种。
采用上述技术方案后，本发明有益效果为：在使用该云端VR学习系统时，先佩戴VR设备，并将该VR设备通过终端设备与开放平台连接，云VR运行服务器中的图形处理器通过终端设备上的5G通讯模块和VR设备上的5G接收模块将云VR运行服务器运行的整个过程显示在VR设备的显示界面上，然后，通过终端设备上进行手写、打字或触屏输入，再由终端设备上的5G通讯模块和云VR运行服务器在云VR内容中心模块中查找所需的资料或相关直播，并在查找到资源后直接在VR设备上显示；在用户查找到所需资源并在VR设备上开始学习或者阅读时，用户通过设定模块设定视距的调整范围和调整的速率，然后再根据设定模块的相关参数，通过开放平台控制VR阅读设备进行视距调整，使得VR阅读设备的显示界面与用户眼睛之间的间距进行持续不断地往复调整，以缓解眼睛疲劳；当阅读或学习时长到达预定时长后，开放平台自动控制VR设备进行暂定，并通过视力保护模块控制VR设备播放视力保护图片，从而保护用户的视力，具有资料查询速度快，查询方便，学习方便且学习过程流畅，视距调节效果好，视力保护效果的优势。
针对现有技术的缺陷和不足，本发明的第二种目的在于提供一种具有视力保护功能的云端VR学习方法，其具有资料查询速度快，查询、获取方便，学习方便且学习过程流畅，视距调节效果好，视力保护效果的优势。
一种具有视力保护功能的云端VR学习方法，所述方法基于上述所述的云端VR学习系统，所述方法包括：
步骤一，提供VR设备和安装有开放平台的终端设备，并保证所述终端设备与所述云VR运行服务器连接；
步骤二，佩戴VR设备并根据阅读习惯和舒适度通过开放平台调整视距，同时，通过时间设定模块设定阅读时长和设定模块设定所述VR设备在阅读时的视距调整范围和调整的速率；
步骤三，开放平台通过终端设备和云VR运行服务器获取云VR内容中心模块的相关内容并控制VR设备进行显示播放；
步骤四，所述开放平台根据所述设定模块的设定值生成调节指令，并将该调节指令发送至VR设备上，使得VR设备上的显示屏幕与眼睛之间的间距在设定范围内按照设定速率进行缓慢调节；
步骤五，当阅读时长到达时间设定模块上设定的时间后，开放平台控制VR设备暂停阅读并通过矫正模块执行视力矫正程序，此时，开放平台获取云VR内容中心模块上匹配的视力调节图片并在VR设备上播放，以调节眼睛视距并对眼睛视力进行保护；
步骤六，在视力调节图片播放完成后，所述开放平台控制VR设备继续进行阅读，当阅读时长再次达到设定的阅读时长后，执行步骤四，直至用户停止阅读；
在执行步骤二之前，如果用户需要自行输入近视数据，可通过开放平台上的自定义模块进行输入，并再输入后云VR内容中心模块根据输入的近视数据匹配与该近视数据对应的视距和特定施力保护图片并在时间设定模块自动设定阅读时长，否则，直接执行步骤二。
采用上述技术方案后，本发明有益效果为：采用该云端VR学习方法，用户可通过5G网络和云VR运行服务器在云VR内容中心查找所需资料或相关直 播，并在查找之后直接在VR设备上进行学习或阅读，并可在阅读时长到达预定时长后通过播放视力调节图片对眼睛进行缓解并保护视力，具有资料查询速度快，查询、获取方便，学习方便且学习过程流畅，视距调节效果好，视力保护效果的优势。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本实施例的整体结构框图。
附图标记说明：1、VR设备；11、5G接收模块；2、终端设备；21、5G通讯模块；3、开放平台；31、设定模块；32、视距调节模块；33、视力保护模块；34、时间预设模块；35、用户自定义模块；4、云VR运行服务器；41、图形处理器；42、第一弹性云服务器；43、云硬盘；5、VR内容中心模块；51、对象存储服务模块；52、分布式缓存服务模块；53、关系型数据库服务模块；54、第二弹性云服务器；6、服务端。
具体实施方式
以下结合附图对本发明作进一步详细说明。
本具体实施例仅仅是对本发明的解释，其并不是对本发明的限制，本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造贡献的修改，但只要在本发明的权利要求范围内都受到专利法的保护。
本实施例涉及一种具有视力保护功能的云端VR学习系统，如图1所示， 包括：VR设备1、终端设备2、开放平台3、云VR运行服务器4以及云VR内容中心模块5。
VR设备1用于供用户佩戴、并可显示阅读或学习内容。终端设备2与VR设备1连接，并且该终端设备2可充当操作终端。当终端设备2充当操作终端时，终端设备2可供用户进行手写输入或触摸输入。开放平台3安装于终端设备2的系统上，且该开放平台3与VR设备1连接并配套使用。开放平台3用于向VR设备1传输学习或阅读数据、并具有视力保护功能。云VR运行服务器4通过终端设备2与开放平台3连接，云VR运行服务器4用于供开放平台3查询并获取所需学习或阅读的资料。云VR内容中心模块5与云VR运行服务器4连接，在开放平台3执行视力保护操作时，云VR内容中心模块5用于向开放平台3提供视力保护图片。服务端6与云VR内容中心模块5连接，从而向云VR内容中心模块5提供原始数据来源。
其中，如图1所示，云VR运行服务器4包括：图形处理器41、第一弹性云服务器42以及云硬盘43。第一弹性云服务器42用于通过内网连接大型数据库查询阅读或学习资料，第一弹性云服务器42用于减少响应时间。图形处理器41与VR设备1连接，图形处理器41用于将第一弹性云服务器42查询到的资料以图片的方式显示在VR设备1上。云硬盘43用于缓存第一弹性云端服务器的查询数据和图形处理器41的处理数据。
如图1所示，云VR内容中心模块5用于存储服务端6上传的数据并可实时存储服务端6的直播数据或直播切片。云VR内容中心模块5包括：对象存储服务模块51，对象存储服务模块51用于备份全量数据和增量日志；分布式缓存服务模块52，分布式缓存服务模块52用于存放热点数据以加快用户端的访问速度；关系型数据库服务模块53，关系型数据库服务模块53用于提供稳 定的在线数据库服务；第二弹性云服务器54，第二弹性云服务器54用于与第一弹性云服务器42建立连接以供云VR运行服务器4能够在关系型数据服务模块中在线快速查询内容。
需要说明的是，图形处理器41(英语:Graphics Processing Unit，简称GPU)，弹性计算服务器(Elastic Compute Service，简称ECS)，云硬盘43(Elastic Volume Service，简称EVS)，对象存储服务(Object Storage Service，简称OBS)，关系型数据库服务(Relational Database Service，简称RDS)，分布式缓存服务(Distributed Control System，简称DCS)，上述内容均为组合成为云服务器的必要部分，此处为现有技术再次不做赘述，具体详情可参照华为云服务器或腾讯云服务器。
进一步地，如图1所示，开放平台3包括：设定模块31、视距调节模块32以及视力保护模块33。设定模块31与视距调节模块32连接，设定模块31用于供用户设定视距的调整范围和调整的速率。视距调节模块32用于根据设定模块31设定的调整范围和调整速率控制VR设备1的显示界面与用户眼睛之间的视距。视力保护模块33与视距调节模块32连接。在VR设备1暂停阅读后，视力保护模块33用于向VR设备1上传输视力保护图片、并控制VR设备1进行播放以保护用户的视力。
进一步地，如图1所示，开放平台3上还包括：时间预设模块34以及用户自定义模块35。时间预设模块34用于供用户设定视力保护时长和视力矫正时长。当阅读时长到达视力保护时长后，自动暂停阅读并播放视力保护图片。用户自定义模块35用于供用户输入近视数据。在用户输入近视数据后，自定义模块在云VR内容中心模块5自动匹配与近视数据契合的视力保护图片以供视力保护模块33调用。
优选地，视力保护图片为经过眼科专家根据近视数据挑选的特殊图片。
进一步地，如图1所示，VR设备1上设置有5G接收模块11，终端设备2上设置有5G通讯模块21，开放平台3可通过5G通讯模块21向5G接收模块11发送阅读数据与控制信号，开放平台3还可通过5G通讯模块21与云VR运行模块连接以获取云VR内容中心模块5的数据。
开放平台3为APP、小程序或电脑软件，终端设备2为手机、平板、电脑、学习机中的任意一种。
优选地，终端设备2为手机终端，开放平台3为手机APP，VR设备1为VR眼镜。
本实施例的工作原理大致如下述：在使用该云端VR学习系统时，先佩戴VR设备1，并将该VR设备1通过终端设备2与开放平台3连接，云VR运行服务器4中的图形处理器41通过终端设备2上的5G通讯模块21和VR设备1上的5G接收模块11将云VR运行服务器4运行的整个过程显示在VR设备1的显示界面上，然后，通过终端设备2上进行手写、打字或触屏输入，再由终端设备2上的5G通讯模块21和云VR运行服务器4在云VR内容中心模块5中查找所需的资料或相关直播，并在查找到资源后直接在VR设备1上显示；在用户查找到所需资源并在VR设备1上开始学习或者阅读时，用户通过设定模块31设定视距的调整范围和调整的速率，然后再根据设定模块31的相关参数，通过开放平台3控制VR阅读设备进行视距调整，使得VR阅读设备的显示界面与用户眼睛之间的间距进行持续不断地往复调整，以缓解眼睛疲劳；当阅读或学习时长到达预定时长后，开放平台3自动控制VR设备1进行暂定，并通过视力保护模块33控制VR设备1播放视力保护图片，从而保护用户的视力，具有资料查询速度快，查询方便，学习方便且学习过程流畅，视距调 节效果好，视力保护效果的优势。
基于上述实施例，本实施例还提供一种具有视力保护功能的云端VR学习方法，该方法包括：
步骤一，提供VR设备1和安装有开放平台3的终端设备2，并保证终端设备2与云VR运行服务器4连接；
步骤二，佩戴VR设备1并根据阅读习惯和舒适度通过开放平台3调整视距，同时，通过时间设定模块31设定阅读时长和设定模块31设定VR设备1在阅读时的视距调整范围和调整的速率；
步骤三，开放平台3通过终端设备2和云VR运行服务器4获取云VR内容中心模块5的相关内容并控制VR设备1进行显示播放；
步骤四，开放平台3根据设定模块31的设定值生成调节指令，并将该调节指令发送至VR设备1上，使得VR设备1上的显示屏幕与眼睛之间的间距在设定范围内按照设定速率进行缓慢调节；
步骤五，当阅读时长到达时间设定模块31上设定的时间后，开放平台3控制VR设备1暂停阅读并通过矫正模块执行视力矫正程序，此时，开放平台3获取云VR内容中心模块5上匹配的视力调节图片并在VR设备1上播放，以调节眼睛视距并对眼睛视力进行保护；
步骤六，在视力调节图片播放完成后，开放平台3控制VR设备1继续进行阅读，当阅读时长再次达到设定的阅读时长后，执行步骤四，直至用户停止阅读。
优选地，在执行步骤二之前，如果用户需要自行输入近视数据，可通过开放平台3上的自定义模块进行输入，并再输入后云VR内容中心模块5根据输入的近视数据匹配与该近视数据对应的视距和特定施力保护图片并在时间 设定模块31自动设定阅读时长，否则，直接执行步骤二。
采用该云端VR学习方法，用户可通过5G网络和云VR运行服务器4在云VR内容中心查找所需资料或相关直播，并在查找之后直接在VR设备1上进行学习或阅读，并可在阅读时长到达预定时长后通过播放视力调节图片对眼睛进行缓解并保护视力，具有资料查询速度快，查询、获取方便，学习方便且学习过程流畅，视距调节效果好，视力保护效果的优势。
以上，仅用以说明本发明的技术方案而非限制，本领域普通技术人员对本发明的技术方案所做的其它修改或者等同替换，只要不脱离本发明技术方案的精神和范围，均应涵盖在本发明的权利要求范围当中。

Claims (10)

  1. 一种具有视力保护功能的云端VR学习系统，其特征在于，包括：
    供用户佩戴并可显示阅读或学习内容的VR设备(1)；
    与所述VR设备(1)连接并可充当操作终端的终端设备(2)；
    安装于所述终端设备(2)的系统上的、与所述VR设备(1)连接并配套使用的开放平台(3)，所述开放平台(3)用于向所述VR设备(1)传输学习或阅读数据并具有视力保护功能；
    通过所述终端设备(2)与所述开放平台(3)连接的、用于供所述开放平台(3)查询并获取所需学习或阅读的资料的云VR运行服务器(4)；
    与所述云VR运行服务器(4)连接的云VR内容中心模块(5)，在所述开放平台(3)执行视力保护操作时，所述云VR内容中心模块(5)用于向所述开放平台(3)提供视力保护图片；以及，
    与所述云VR内容中心模块(5)连接以向所述云VR内容中心模块(5)提供原始数据来源的服务端(6)。
  2. 根据权利要求1所述的具有视力保护功能的云端VR学习系统，其特征在于，所述云VR运行服务器(4)包括：图形处理器(41)、第一弹性云服务器(42)以及云硬盘(43)；
    所述第一弹性云服务器(42)用于通过内网连接大型数据库查询阅读或学习资料以减少响应时间；
    所述图形处理器(41)与所述VR设备(1)连接，所述图形处理器(41)用于将所述第一弹性云服务器(42)查询到的资料以图片的方式显示在VR设备(1)上；
    所述云硬盘(43)用于缓存所述第一弹性云端服务器的查询数据和所述图形处 理器(41)的处理数据。
  3. 根据权利要求2所述的具有视力保护功能云端VR学习系统，其特征在于，所述云VR内容中心模块(5)用于存储所述服务端(6)上传的数据并可实时存储所述服务端(6)的直播数据或直播切片；所述云VR内容中心模块(5)包括：对象存储服务模块(51)，所述对象存储服务模块(51)用于备份全量数据和增量日志；
    分布式缓存服务模块(52)，所述分布式缓存服务模块(52)用于存放热点数据以加快用户端的访问速度；
    关系型数据库服务模块(53)，所述关系型数据库服务模块(53)用于提供稳定的在线数据库服务；
    第二弹性云服务器(54)，所述第二弹性云服务器(54)用于与所述第一弹性云服务器(42)建立连接以供所述云VR运行服务器(4)能够在所述关系型数据服务模块中在线快速查询内容。
  4. 根据权利要求3所述的具有视力保护功能的云端VR学习系统，其特征在于，所述开放平台(3)包括：设定模块(31)、视距调节模块(32)以及视力保护模块(33)；
    所述设定模块(31)与所述视距调节模块(32)连接，所述设定模块(31)用于供用户设定视距的调整范围和调整的速率；
    所述视距调节模块(32)用于根据所述设定模块(31)设定的调整范围和调整速率控制所述VR设备(1)的显示界面与用户眼睛之间的视距；
    所述视力保护模块(33)与所述视距调节模块(32)连接，在所述VR设备(1)暂停阅读后，所述视力保护模块(33)用于向所述VR设备(1)上传输视力保护图片、并控制所述VR设备(1)进行播放以保护用户的视力。
  5. 根据权利要求4所述的具有视力保护功能的云端VR学习系统，其特征在于，所述开放平台(3)上还包括：时间预设模块(34)以及用户自定义模块(35)；
    所述时间预设模块(34)用于供用户设定视力保护时长和视力矫正时长，当阅读时长到达视力保护时长后，自动暂停阅读并播放视力保护图片；
    所述用户自定义模块(35)用于供用户输入近视数据，在用户输入近视数据后，所述自定义模块在云VR内容中心模块自动匹配与近视数据契合的视力保护图片以供所述视力保护模块(33)调用。
  6. 根据权利要求5所述的具有视力保护功能的云端VR学习系统，其特征在于，所述视力保护图片为经过眼科专家根据近视数据挑选的特殊图片。
  7. 根据权利要求6所述的具有视力保护功能的云端VR学习系统，其特征在于，所述VR设备(1)上设置有5G接收模块(11)，所述终端设备(2)上设置有5G通讯模块(21)，所述开放平台(3)可通过所述5G通讯模块(21)向所述5G接收模块(11)发送阅读数据与控制信号，所述开放平台(3)还可通过所述5G通讯模块(21)与所述云VR运行模块连接以获取所述云VR内容中心模块(5)的数据。
  8. 根据权利要求7所述的具有视力保护功能的云端VR学习系统，其特征在于，当所述终端设备(2)充当操作终端时，所述终端设备(2)可供用户进行手写输入或触摸输入。
  9. 根据权利要求8所述的具有视力保护功能的云端VR学习系统，其特征在于，所述开放平台(3)为APP、小程序或电脑软件，所述终端设备(2)为手机、平板、电脑、学习机中的任意一种
  10. 一种具有视力保护功能的云端VR学习方法，其特征在于，所述方法基于如权利要求9所述的云端VR学习系统，所述方法包括：
    步骤一，提供VR设备(1)和安装有开放平台(3)的终端设备(2)，并保证所述 终端设备(2)与所述云VR运行服务器(4)连接；
    步骤二，佩戴VR设备(1)并根据阅读习惯和舒适度通过开放平台(3)调整视距，同时，通过时间设定模块(31)设定阅读时长和设定模块(31)设定所述VR设备(1)在阅读时的视距调整范围和调整的速率；
    步骤三，开放平台(3)通过终端设备(2)和云VR运行服务器(4)获取云VR内容中心模块(5)的相关内容并控制VR设备(1)进行显示播放；
    步骤四，所述开放平台(3)根据所述设定模块(31)的设定值生成调节指令，并将该调节指令发送至VR设备(1)上，使得VR设备(1)上的显示屏幕与眼睛之间的间距在设定范围内按照设定速率进行缓慢调节；
    步骤五，当阅读时长到达时间设定模块(31)上设定的时间后，开放平台(3)控制VR设备(1)暂停阅读并通过矫正模块执行视力矫正程序，此时，开放平台(3)获取云VR内容中心模块(5)上匹配的视力调节图片并在VR设备(1)上播放，以调节眼睛视距并对眼睛视力进行保护；
    步骤六，在视力调节图片播放完成后，所述开放平台(3)控制VR设备(1)继续进行阅读，当阅读时长再次达到设定的阅读时长后，执行步骤四，直至用户停止阅读；
    在执行步骤二之前，如果用户需要自行输入近视数据，可通过开放平台(3)上的自定义模块进行输入，并再输入云VR内容中心模块(5)根据输入的近视数据匹配与该近视数据对应的视距和特定施力保护图片并在时间设定模块(31)自动设定阅读时长，否则，直接执行步骤二。
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