CN113384233A

CN113384233A - System for rapidly detecting myopia by utilizing VR glasses

Info

Publication number: CN113384233A
Application number: CN202110712304.0A
Authority: CN
Inventors: 李运兰; 秦鑫铭; 李南樱; 田清龙; 郭承恩; 于远明; 李建国; 李凤翠
Original assignee: Changsha University
Current assignee: Changsha University
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-09-14

Abstract

The invention provides a system for quickly detecting myopia by utilizing VR glasses, and relates to the technical field of intelligent detection. The system comprises a VR glasses body, wherein the VR glasses body comprises an APP unit, a database and a VR unit, the APP unit is established through android studio, the APP unit is compiled through Java language to finish 9 large functions, an interface is designed through PS, the interface is placed into android studio to serve as a background, and then corresponding key jumping is set to finish the whole frame; the detection function of the APP is realized by leading the package in the unity into a start detection button in the APP; the data in the database is searched and accessed through the database, and the data are analyzed through a certain algorithm to obtain a change detection report and a history record of the vision of the child and are displayed, so that a corresponding eye protection suggestion is provided. The invention has novel design, simple and reasonable structure, low cost and simple operation, and can quickly and accurately detect the myopia condition of the eyes.

Description

System for rapidly detecting myopia by utilizing VR glasses

Technical Field

The invention relates to the technical field of intelligent detection, in particular to a system for quickly detecting myopia by utilizing VR glasses.

Background

Most of vision test products in the market at present adopt an E alphabet with a planar structure, users can measure the vision by confirming the opening directions of E characters with different sizes through buttons, the vision measuring method is influenced by the conditions such as environment and the like, not only is the measuring result difficult to guarantee, but also the light of a mobile phone screen can damage the eyes of the users when the vision is measured; the existing equipment has high cost, and the service life of the whole product is short due to frequent use of the button.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a system for quickly detecting myopia by utilizing VR glasses, which has the advantages of accurate measurement result, no damage to eyes of a user, long service life of a button and low equipment cost.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an utilize system of VR glasses short-sighted, includes VR glasses body and cell-phone, VR glasses body includes APP unit, database, VR unit. APP unit is through Androidstudio building APP, compiles with the Java language, accomplishes 9 major functions, designs the interface with PS, puts into Androidstudio and does the background, then sets up corresponding button and beats, accomplishes whole frame, later through leading-in the beginning test button to APP with the package in the unity, realizes APP's test function, APP's function mainly is the degree of a degree of showing eyes, as a carrier that detects and remind the parent's child eyesight to change.

The database uses tomcat as a server, peanut shell intranet is penetrated, the MySQL database uses Myeclipse to compile an API interface, and the function of increasing, deleting, checking and modifying data is achieved.

The preparation process comprises the following steps:

s1: manufacturing VR by using unity 3D software;

s2: establishing an object in the unity 3D to realize a basic UI, establishing E-letter scenes in different sizes and directions, and preparing required materials;

s3: the objects of each scene are programmed to achieve the desired goal. The direction is judged through a button of the UI, a gaze technology is arranged in the VR glasses, the VR glasses are similar to a mouse, interaction is carried out as long as eyes stare at the main points, the VR glasses jump to another scene with smaller E letters for judgment if the judgment is correct, a vision value is generated twice until the judgment is wrong, and then the other eye is tested.

S4: each time each eye is tested, a vision value is generated, and the vision value is inserted into the database through an API (application programming interface) and is called by the APP.

The data in the database is searched and accessed through the database, and the data are analyzed through a certain algorithm to obtain a change detection report and a history record of the vision of the child and are displayed, so that a corresponding eye protection suggestion is provided. The invention has novel design, simple and reasonable structure, low cost and simple operation, and can quickly and accurately detect the myopia condition of the eyes.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

the embodiment of the invention provides a system for quickly detecting myopia by utilizing VR glasses, which comprises a VR glasses body and a mobile phone, and is characterized in that: VR glasses body includes APP unit, database, VR unit.

The APP unit establishes an APP through android studio, the APP is compiled by Java language, detection is achieved, a detection report is formed, historical records, eye protection knowledge explanation, a child mode, diet suggestions, card punching, discovery, My setting and other 9 functions are formed, interfaces are designed by PS, the interfaces are placed into android studio to serve as backgrounds, then corresponding key jumping is set, the whole framework is completed, then a detection starting button in the APP is led in through a package in unity, the detection function of the APP is achieved, other historical records, the detection report and data display are achieved through searching of a database, data in the database are accessed, data are analyzed through a certain algorithm to obtain vision changes of children, corresponding suggestions are provided, and the APP function mainly comprises displaying the degree of eyes, serving as a carrier for detection and reminding parents of vision changes of the children. And the VR system provides a man-machine interaction vision training course, can exercise ciliary muscles, is helpful for preventing myopia, and can eliminate pseudomyopia part of mixed myopia, thereby reducing myopia degrees and preventing the development of true myopia and high myopia. The system can also provide an eye protection knowledge module, so that children can actively learn and master health knowledge such as scientific eye use and eye protection, and form health habits.

The method comprises the following manufacturing processes:

s1: manufacturing VR by using unity 3D software;

S4: each eye test results in a vision value that is inserted into the database through an API for the APP to call.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utilize system that VR glasses short-sighted, includes VR glasses body and cell-phone, its characterized in that: the VR glasses body comprises an APP unit, a database and a VR unit; the mobile phone is matched with the VR glasses.

2. The system of claim 1, wherein the VR glasses are configured to rapidly detect myopia by: the APP unit establishes an APP through android studio, is written in Java language, designs an interface through PS, puts the interface into android studio as a background, sets corresponding keys to jump to complete the whole frame, and then guides a package in unit into a start detection button of the APP to achieve the detection function of the APP.

3. The system of claim 1, wherein the VR glasses are configured to rapidly detect myopia by: the database uses tomcat as a server, peanut shell intranet is penetrated, the MySQL database uses Myeclipse to compile an API interface, and the function of increasing, deleting, checking and modifying data is achieved.

4. The process of claim 1, wherein the VR unit further comprises a VR glasses for fast myopia detection, and the VR glasses further comprises: the method comprises the following manufacturing processes:

s1: manufacturing VR by using unity 3D software;

s3: the objects of each scene are programmed to achieve the desired goal. The direction is judged through a button of the UI, the user can jump to another scene with smaller E letters for judgment if the judgment is correct, a visual value can be generated twice until the judgment is wrong, and then the other eye is tested.