CN109191957A - A kind of cloud Teaching System based on VR virtual reality technology - Google Patents
A kind of cloud Teaching System based on VR virtual reality technology Download PDFInfo
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- CN109191957A CN109191957A CN201811023411.7A CN201811023411A CN109191957A CN 109191957 A CN109191957 A CN 109191957A CN 201811023411 A CN201811023411 A CN 201811023411A CN 109191957 A CN109191957 A CN 109191957A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 230000006399 behavior Effects 0.000 claims abstract description 6
- 230000001151 other effect Effects 0.000 claims description 4
- ZRHANBBTXQZFSP-UHFFFAOYSA-M potassium;4-amino-3,5,6-trichloropyridine-2-carboxylate Chemical compound [K+].NC1=C(Cl)C(Cl)=NC(C([O-])=O)=C1Cl ZRHANBBTXQZFSP-UHFFFAOYSA-M 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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- 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—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/131—Protocols for games, networked simulations or virtual reality
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- Computer Networks & Wireless Communication (AREA)
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The present invention relates to instructional technology fields, especially a kind of cloud Teaching System based on VR virtual reality technology, including server, the bottom of the server is equipped with fixed device, the server includes central processing unit, the input terminal of the central processing unit is connected separately with teacher side and account safety management module by network, the output end of the central processing unit is electrically connected with cloud resource administrative unit, account safety management module can protect its account number safety during teacher side login system, the attack of effective protection Brute Force, carry out wooden horse killing, it simultaneously can be to different-place login, the behaviors such as account exception are alerted, account sensitive operation needs authentication.The present invention can freely replace VR course, effectively raise the utilization rate of VR teacher, while protection safety performance of the present invention is strong, vigilant high.
Description
Technical field
The present invention relates to instructional technology field more particularly to a kind of cloud classroom instruction systems based on VR virtual reality technology
System.
Background technique
Virtual reality education skill is using VR all-in-one machine as communication media, by the parsing to VR courseware, to realize VR
The purpose of course learning.Existing teaching plan is usually hardware, resource two parts part.Wherein hardware includes VR all-in-one machine,
Student learns VR course content by it.Resource is then the VR courseware of developer's exploitation.Traditional VR classroom system has
Disadvantage, teaching method is immature, and VR courseware is difficult to replace, and without resource management system, VR classroom utilization ratio is low, the entire classroom VR
Equipment it is relatively simple, the mode of attending class of student is, opening the VR all-in-one machine in the classroom VR can be carried out courseware study, still
Due to condition limit, the courseware of exploitation be all it is mounted in VR all-in-one machine in advance, student can not replace, the VR of this mode
Classroom utilization ratio is very low, often becomes the tool of school's international communication displaying, the normality for really realizing VR education of having no idea
Change teaching, while the course protection safety performance of existing VR all-in-one machine is low, course, which is easy to appear, usurps phenomenon.
Summary of the invention
The purpose of the present invention is to solve existing in the prior art, VR classroom utilization ratio is low, while course protection safety
The low disadvantage of energy, and a kind of cloud Teaching System based on VR virtual reality technology proposed.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of cloud Teaching System based on VR virtual reality technology, including server, the bottom of the server
Portion is equipped with fixed device, and the server includes central processing unit, and the input terminal of the central processing unit is connected respectively by network
It is connected to teacher side and account safety management module, the output end of the central processing unit is electrically connected with cloud resource administrative unit,
Account safety management module can protect its account number safety during teacher side login system, and effective protection violence is broken
Solution attack carries out wooden horse killing, while can be alerted to different-place login, the behaviors such as account exception, and account sensitive operation needs body
Part verifying, for storing, collecting and managing various teaching courses, the cloud resource administrative unit passes through cloud resource administrative unit
Conducting wire is connected separately with course secure processing units, message processing module, data preparation unit and enquiry module, course safe place
Reason unit, which can provide, improves video classes safety protecting mechanism, and addition watermark, horse race lamp and other effects encryption are effectively prevent under video
It carries, steal the copy right piracies such as chain, record screen, be that course is secure safely, message processing module is for deleting unwanted courseware, to original
There is courseware to be updated or issue the courseware of selection, data preparation unit be used for cloud resource administrative unit storage inside and
The various courses collected carry out Classification Management and count to data are arranged, and the data preparation unit is connected respectively by conducting wire
It is connected to lesson data statistic unit, learning records statistic unit, total marks of the examination statistic unit and course question and answer statistic unit, course
Data statistics unit can count the quantity of curricula inside cloud resource administrative unit, convenient for understanding course feelings in time
The content of learned lesson can be carried out record statistics by condition, learning records statistic unit, and total marks of the examination statistic unit learns student
The score being admitted to afterwards is counted, and course question and answer statistic unit counts the course difficult point of student question, is convenient for the later period
It is updated parsing according to the course of difficult point, the enquiry module is connected with course selection unit, course selection list by conducting wire
What member can orient selects required course to cloud resource administrative unit, and the course selection unit networks are connected with course point
Unit is enjoyed, the course sharing unit has student side by network connection, and course sharing unit is used for course selection unit institute
The course of selection is transferred to student side, carries out checking study convenient for student side.
Preferably, the fixed device includes bottom plate, and the bottom four corners of the bottom plate are rotatably equipped with traveling wheel, described
The top both ends of bottom plate are vertically connected with support rod, and the equal horizontal connection in the top of the support rod has U-shaped support plate, two institutes
State arranged in parallel between U-shaped support plate, and the server is inserted into two pieces of U-shaped support plate tops, the U-shaped support plate
Two sides be symmetrically arranged with push rod, the U-shaped setting of push rod, U-shaped support plate is run through at the both ends of the push rod and end is total
With clamping plate is connected with, spring is arranged on the push rod between the clamping plate and U-shaped support plate, the server fixed clamp exists
Between two clamping plates.
Preferably, horizontally rotate between two support rods and be connected with screw rod, support rod is run through in one end of the screw rod
And end is connected with motor, the motor is fixedly mounted on the top of bottom plate, water between the support rod of lower section two of the screw rod
Flushconnection has gag lever post, is slidably fitted with slide jointly on the gag lever post and screw rod, passes through spiral shell between the slide and screw rod
Line connection, and radiator fan is fixedly installed at the top of the slide.
Preferably, the traveling wheel is the universal wheel with braking mechanism.
Preferably, equidistant horizontal connection has muti-piece thermally conductive sheet between two pieces of clamping plates of adjacent side, described thermally conductive
On piece offers several through-holes, and the thermally conductive sheet is in contact with the surface of server.
A kind of cloud Teaching System based on VR virtual reality technology proposed by the present invention, beneficial effect are: passing through
Account safety management module can protect its account number safety during teacher side login system, and effective protection violence is broken
Solution attack carries out wooden horse killing, while can be alerted to different-place login, the behaviors such as account exception, and account sensitive operation needs body
Part verifying, can provide by course secure processing units and improves video classes safety protecting mechanism, and addition watermark, horse race lamp are equivalent
Fruit encryption effectively prevent video download, steals the copy right piracies such as chain, record screen, is that course is secure safely.The present invention can freely more
VR course is changed, effectively raises the utilization rate of VR teacher, while protection safety performance of the present invention is strong, vigilant high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the cloud Teaching System based on VR virtual reality technology proposed by the present invention；
Fig. 2 is a kind of fixture structure of the cloud Teaching System based on VR virtual reality technology proposed by the present invention
Schematic diagram；
Fig. 3 is a kind of fixation device left view of the cloud Teaching System based on VR virtual reality technology proposed by the present invention
Structural schematic diagram.
In figure: server 1, U-shaped support plate 2, push rod 3, support rod 4, bottom plate 5, gag lever post 6, screw rod 7, slide 8, heat dissipation
Fan 9, traveling wheel 10, motor 11, thermally conductive sheet 12, spring 13, clamping plate 14.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of cloud Teaching System based on VR virtual reality technology, including server 1, server 1
Bottom be equipped with fixed device, server 1 includes central processing unit, and the input terminal of central processing unit is connected separately with by network
Teacher side and account safety management module, the output end of central processing unit are electrically connected with cloud resource administrative unit, account safety
Management module can protect its account number safety during teacher side login system, the attack of effective protection Brute Force,
Wooden horse killing is carried out, while different-place login, the behaviors such as account exception can be alerted, account sensitive operation needs authentication,
Cloud resource administrative unit is connected for storing, collecting and managing various teaching courses, cloud resource administrative unit by conducting wire respectively
It is connected to course secure processing units, message processing module, data preparation unit and enquiry module, course secure processing units can mention
For improving video classes safety protecting mechanism, addition watermark, horse race lamp and other effects encryption effectively prevent video download, steal chain, record
The copy right piracies such as screen are that course is secure safely, and message processing module is for deleting unwanted courseware, carrying out to original courseware
It updates or issues the courseware of selection, data preparation unit is used for the various of cloud resource administrative unit storage inside and collection
Course carries out Classification Management and counts to data are arranged, and data preparation unit is connected separately with lesson data by conducting wire and unites
Unit, learning records statistic unit, total marks of the examination statistic unit and course question and answer statistic unit are counted, lesson data statistic unit can
The quantity of curricula inside cloud resource administrative unit is counted, convenient for understanding course situation, learning records statistics in time
The content of learned lesson can be carried out record statistics by unit, and the score that total marks of the examination statistic unit is admitted to after learning student carries out
Statistics, course question and answer statistic unit count the course difficult point of student question, are carried out convenient for the later period according to the course of difficult point
Update parsing, enquiry module is connected with course selection unit by conducting wire, course selection unit can orient to cloud resource pipe
The course that Unit selection needs is managed, course selection unit networks are connected with course sharing unit, and course sharing unit passes through network
It is connected with student side, course sharing unit is used to the course of course selection unit selection being transferred to student side, is convenient for student side
It carries out checking study.
Fixed device includes bottom plate 5, and the bottom four corners of bottom plate 5 are rotatably equipped with traveling wheel 10, traveling wheel 10 be with
The universal wheel of braking mechanism, the top both ends of bottom plate 5 are vertically connected with support rod 4, and the equal horizontal connection in the top of support rod 4 has
U-shaped support plate 2, it is arranged in parallel between two U-shaped support plates 2, and server 1 is inserted into two pieces of U-shaped 2 tops of support plate, U
The two sides of type support plate 2 are symmetrically arranged with push rod 3, the U-shaped setting of push rod 3, and the both ends of push rod 3 are run through U-shaped support plate 2 and held
Portion is connected with clamping plate 14 jointly, and spring 13 is arranged on the push rod 3 between clamping plate 14 and U-shaped support plate 2, and server 1 is fixed
It is clamped between two clamping plates 14, equidistant horizontal connection has muti-piece thermally conductive sheet 12 between the two clamping plates 14 of adjacent side, leads
Several through-holes are offered on backing 12, and thermally conductive sheet 12 is in contact with the surface of server 1, water between two support rods 4
Flat to be rotatably connected to screw rod 7, one end of screw rod 7 is through support rod 4 and end is connected with motor 11, and motor 11 is fixedly mounted on bottom
The top of plate 5, horizontal connection has gag lever post 6 between the support rod 4 of lower section two of screw rod 7, slides jointly on gag lever post 6 and screw rod 7
It is dynamic that slide 8 is installed, it is connected through a screw thread between slide 8 and screw rod 7, and the top of slide 8 is fixedly installed with radiator fan 9；
By traveling wheel 10, consequently facilitating server 1 is driven to be moved, the flexibility of server 1 is effectively enhanced, spring is passed through
13, so as to push clamping plate 14 that server 1 is fixedly mounted on U-shaped 2 top of support plate, by thermally conductive sheet 12, so as to
The heat derives generated when server 1 is worked, by motor 11, so that screw rod 7 drives slide 8 to slide on gag lever post 6, it is sliding
Seat 8 drives radiator fan 9 quickly to remove the heat on thermally conductive sheet 12 simultaneously during sliding.
Embodiment: by account safety management module can during teacher side login system to its account number safety into
Row protection, the attack of effective protection Brute Force carry out wooden horse killing, while can carry out to different-place login, the behaviors such as account exception
Alarm, account sensitive operation need authentication, can provide by course secure processing units and improve video classes safeguard protection machine
System, addition watermark, horse race lamp and other effects encryption effectively prevent video download, steal the copy right piracies such as chain, record screen, be course safety
It is secure.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of cloud Teaching System based on VR virtual reality technology, including server (1), the bottom of the server (1)
Portion is equipped with fixed device, which is characterized in that the server (1) includes central processing unit, the input terminal of the central processing unit
It is connected separately with teacher side and account safety management module by network, the output end of the central processing unit is electrically connected with cloud
Rm-cell, account safety management module can protect its account number safety during teacher side login system,
The attack of effective protection Brute Force carries out wooden horse killing, while can be alerted to different-place login, the behaviors such as account exception, account
Family sensitive operation needs authentication, and cloud resource administrative unit is for storing, collecting and managing various teaching courses, the cloud money
Source control unit is connected separately with course secure processing units, message processing module, data preparation unit and inquiry by conducting wire
Module, course secure processing units, which can provide, improves video classes safety protecting mechanism, and addition watermark, horse race lamp and other effects add
It is close, it effectively prevent video download, steal the copy right piracies such as chain, record screen, be that course is secure safely, message processing module is for deleting
Unwanted courseware is updated original courseware or issues the courseware of selection, and data preparation unit is used for cloud resource
Administrative unit storage inside and the various courses of collection carry out Classification Management and count to data are arranged, the data preparation
Unit is connected separately with lesson data statistic unit, learning records statistic unit, total marks of the examination statistic unit and class by conducting wire
Journey question and answer statistic unit, lesson data statistic unit can count the quantity of curricula inside cloud resource administrative unit,
Convenient for understanding course situation in time, the content of learned lesson can be carried out record statistics, total marks of the examination by learning records statistic unit
The score that statistic unit is admitted to after learning student counts, and course question and answer statistic unit is by the course difficult point of student question
It is counted, parsing is updated according to the course of difficult point convenient for the later period, the enquiry module is connected with course by conducting wire and selects
Unit is selected, what course selection unit can orient selects required course, the course selection list to cloud resource administrative unit
Metanetwork is connected with course sharing unit, and the course sharing unit has student side by network connection, and course sharing unit is used
In course selected by course selection unit is transferred to student side, carry out checking study convenient for student side.
2. a kind of cloud Teaching System based on VR virtual reality technology according to claim 1, which is characterized in that institute
Stating fixed device includes bottom plate (5), and the bottom four corners of the bottom plate (5) are rotatably equipped with traveling wheel (10), the bottom plate (5)
Top both ends be vertically connected with support rod (4), the equal horizontal connection in top of the support rod (4) has U-shaped support plate (2),
It is arranged in parallel between two U-shaped support plates (2), and the server (1) is inserted into two pieces of U-shaped support plate (2) tops
End, the two sides of the U-shaped support plate (2) are symmetrically arranged with push rod (3), the U-shaped setting of the push rod (3), the push rod (3)
U-shaped support plate (2) is run through at both ends and end is connected with clamping plate (14) jointly, between the clamping plate (14) and U-shaped support plate (2)
Push rod (3) on be arranged with spring (13), server (1) fixed clamp is between two clamping plates (14).
3. a kind of cloud Teaching System based on VR virtual reality technology according to claim 2, which is characterized in that two
Horizontally rotate between support rod described in root (4) and be connected with screw rod (7), support rod (4) and end are run through in one end of the screw rod (7)
It is connected with motor (11), the motor (11) is fixedly mounted on the top of bottom plate (5), the support of lower section two of the screw rod (7)
There is gag lever post (6) horizontal connection between bar (4), be slidably fitted with slide (8), institute jointly on the gag lever post (6) and screw rod (7)
It states and is connected through a screw thread between slide (8) and screw rod (7), and be fixedly installed with radiator fan (9) at the top of the slide (8).
4. a kind of cloud Teaching System based on VR virtual reality technology according to claim 2, which is characterized in that institute
Stating traveling wheel (10) is the universal wheel with braking mechanism.
5. a kind of cloud Teaching System based on VR virtual reality technology according to claim 2, which is characterized in that phase
There is muti-piece thermally conductive sheet (12) equidistant horizontal connection between the clamping plate (14) of two pieces of adjacent side, on the thermally conductive sheet (12)
Several through-holes are offered, and the thermally conductive sheet (12) is in contact with the surface of server (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811023411.7A CN109191957A (en) | 2018-09-03 | 2018-09-03 | A kind of cloud Teaching System based on VR virtual reality technology |
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| CN201811023411.7A CN109191957A (en) | 2018-09-03 | 2018-09-03 | A kind of cloud Teaching System based on VR virtual reality technology |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136512A (en) * | 2019-04-17 | 2019-08-16 | 许昌学院 | A kind of English grade examzation examination exercise and the automatic clustering system of answer parsing |
| CN111009160A (en) * | 2020-01-07 | 2020-04-14 | 武昌首义学院 | Teaching system based on VR virtual classroom |
| CN111429313A (en) * | 2020-03-18 | 2020-07-17 | 思朋网络科技(武汉)有限公司 | VR training system based on remote interaction |
| CN112116838A (en) * | 2020-09-17 | 2020-12-22 | 吉林师范大学 | Virtual reality training psychology education teaching system |
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