CN107221205A - A kind of multi-media classroom total management system based on cloud computing - Google Patents
A kind of multi-media classroom total management system based on cloud computing Download PDFInfo
- Publication number
- CN107221205A CN107221205A CN201611051050.8A CN201611051050A CN107221205A CN 107221205 A CN107221205 A CN 107221205A CN 201611051050 A CN201611051050 A CN 201611051050A CN 107221205 A CN107221205 A CN 107221205A
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- China
- Prior art keywords
- cloud computing
- control board
- classroom
- management system
- system based
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
Abstract
The invention discloses a kind of multi-media classroom total management system based on cloud computing, including multimedia equipment end and cloud computing control centre, multimedia equipment end is fixedly mounted in each classroom, cloud computing control centre forms star topology with each multimedia equipment end, multimedia equipment end includes central control board, central control board is connected with optical projection system, electric whiteboard system and monitoring system, central control board is also associated with intelligent alarm system, central control board includes computer with integrated, and computer with integrated is connected with extension connection jaws and the network switch；Cloud computing control centre includes central server, and central server is built-in with device management platform and network resource distribution system；Central server is also associated with closed-circuit television supervisory systems, and the present invention had both realized classroom dustlessization, at the same it is basic there is provided virtual resource service using cloud computing to support, improve security of system and property easy to use.
Description
Technical field
The present invention relates to multi-media classroom technical field, specially a kind of multi-media classroom integrated management based on cloud computing
System.
Background technology
Development and the demand of information-intensive society with information technology, the utilization and management of information resources become one and not allowed
The problem of ignorance, for the development by current China Higher IT application in education sector, most of institution of higher learning make multimedia teaching
For the core of teaching, accelerate newly-built and reconstruction intellectuality, the teaching facilities of networking, it is achieved thereby that multi-media classroom networking
Long-distance centralized control and management.But in actual Multimedia Teaching, numerous teaching resources in multi-media classroom
But reasonably it cannot utilize and effectively manage, meanwhile, in traditional classroom environment, because the use of chalk can often cause
A large amount of dust, influence teacher's is healthy.
The content of the invention
It is both real the invention provides a kind of multi-media classroom total management system based on cloud computing for problem above
Classroom dustlessization is showed, while using cloud computing as basis is supported there is provided virtual resource service, improving security of system, and management
It is efficiently convenient, the problem of effectively can solving in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of multi-media classroom based on cloud computing is integrated
Management system, including multimedia equipment end and cloud computing control centre, the multimedia equipment end is fixedly mounted on each classroom
In, the cloud computing control centre forms star topology with each multimedia equipment end, and the multimedia equipment end includes
Central control board, the central control board is connected with optical projection system, electric whiteboard system and monitoring system, and central control board also connects
Intelligent alarm system is connected to, the central control board includes computer with integrated, and the computer with integrated is connected with extension and connect
Line mouthful and the network switch；The cloud computing control centre includes central server, and the central server is built-in with equipment pipe
Platform and network resource distribution system；The central server is also associated with closed-circuit television supervisory systems.
As a kind of preferred technical scheme of the present invention, the optical projection system includes VGA translation interfaces and projection screen, institute
The input that VGA translation interfaces are connected to projecting apparatus is stated, the other end is connected to central control board by VGA cables.
As a kind of preferred technical scheme of the present invention, the electric whiteboard system includes electronic whiteboard and audio amplifier, described
Electronic whiteboard is connected to central control board by USB data line, and audio amplifier is connected to the audio output port of computer with integrated, described
The output end of audio amplifier is also associated with power amplifier.
As a kind of preferred technical scheme of the present invention, the monitoring system includes high-definition camera and head, the height
Clear camera is fixed on head upper end, and the output end of high-definition camera is connected with image processor.
As a kind of preferred technical scheme of the present invention, the intelligent alarm system includes Smoke Sensor and digital temperature
The output end of sensor, Smoke Sensor and digital temperature sensor is connected with trigger, the other end connection of the trigger
Sound light crossing-signal.
As a kind of preferred technical scheme of the present invention, the device management platform includes device statistics module and equipment is examined
Dispatching module, the device statistics module is used for the number of devices and state in each classroom, and the overhaul of the equipments module is used to receive
Long distance wireless reports for repairment and carries out maintenance personal's scheduling.
As a kind of preferred technical scheme of the present invention, the network resource distribution system include virtual resource database and
Identity authorization system is extended, the virtual resource database is used to be supplied to teaching resource needed for remote computer, the extension
Identity authorization system is used to be authenticated visitor's identity.
As a kind of preferred technical scheme of the present invention, the closed-circuit television supervisory systems includes monitoring TV wall and video recording
Machine, Video Decoder and image splitter are connected between the display input and central server of the monitoring TV wall.
Compared with prior art, the beneficial effects of the invention are as follows：The multi-media classroom integrated management system based on cloud computing
System, by setting optical projection system and electric whiteboard system, projecting apparatus and electronic whiteboard are combined, fully achieve classroom without
Dirt；By setting monitoring system, monitored in real time using high-definition camera, by setting intelligent alarm system, utilize cigarette
Mist sensor and digital temperature sensor gather ambient parameter in real time, realize that intelligent alarm is operated with reference to audible-visual annunciator, significantly
Improve the overall security performance of device；It is real using device statistics module and overhaul of the equipments module by setting device management platform
Now to the digital management of classroom multimedia equipment, relying on the rapidity of cloud computing makes efficient administration convenient；By setting network
Resource allocation system, carries out visitor's authentication using identity authorization system is extended, teaching is provided using virtual resource database
Resource, teacher is more convenient without voluntarily installing software, and improves data confidentiality performance；The present invention had both realized religion
Room dustlessization, while using cloud computing as basis is supported there is provided virtual resource service, improving security of system, and efficient administration side
Just.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Server internal configuration diagram centered on Fig. 2.
In figure：1- multimedia equipments end；2- cloud computings control centre；3- central control boards；4- optical projection systems；5- electronics is white
Plate system；6- monitoring systems；7- intelligent alarm systems；8- computer with integrated；9- extends connection jaws；The 10- network switch；
11- central servers；12- device management platforms；13- network resource distribution systems；14- closed-circuit television supervisory systems；15-VGA
Translation interface；16- projection screens；17- projecting apparatus；18- electronic whiteboards；19- audio amplifiers；20- power amplifiers；21- high-definition cameras；22-
Head；23- image processors；24- Smoke Sensors；25- digital temperature sensors；26- triggers；27- audible-visual annunciators；
28- device statistics modules；29- overhaul of the equipments modules；30- virtual resource databases；31- extends identity authorization system；32- is monitored
Video wall；33- video recorders；34- Video Decoders；35- image splitters.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments, is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of technical scheme：A kind of multi-media classroom integrated management based on cloud computing
System, including multimedia equipment end 1 and cloud computing control centre 2, the multimedia equipment end 1 is fixedly mounted on each classroom
In, the cloud computing control centre 2 forms star topology with each multimedia equipment end 1, and the multimedia equipment end 1 is wrapped
Central control board 3 is included, the central control board 3 is connected with optical projection system 4, the monitoring system 6 of electric whiteboard system 5, center control
Platform 3 is also associated with intelligent alarm system 7, and the central control board 3 includes computer with integrated 8, and the computer with integrated 8 connects
It is connected to extension connection jaws 9 and the network switch 10；The cloud computing control centre 2 include central server 11, it is described in it is genuinely convinced
Business device 11 is built-in with device management platform 12 and network resource distribution system 13；The central server 11 is also associated with closed circuit electricity
Depending on supervisory systems 14.
The optical projection system 4 includes VGA translation interfaces 15 and projection screen 16, and the VGA translation interfaces 15 are connected to throwing
The input of shadow instrument 17, the other end is connected to central control board 3 by VGA cables；It is white that the electric whiteboard system 5 includes electronics
Plate 18 and audio amplifier 19, the electronic whiteboard 18 are connected to central control board 3 by USB data line, and audio amplifier 19 is connected to integral type
The audio output port of computer 8, the output end of the audio amplifier 19 is also associated with power amplifier 20；
The monitoring system 6 includes high-definition camera 21 and head 22, and the high-definition camera 21 is fixed on the upper end of head 22, and
The output end of high-definition camera 21 is connected with image processor 23；The intelligent alarm system 7 includes the sum of Smoke Sensor 24
The output end of word temperature sensor 25, Smoke Sensor 24 and digital temperature sensor 25 is connected with trigger 26, the triggering
The other end of device 26 is connected with audible-visual annunciator 27；
The device management platform 12 includes device statistics module 28 and overhaul of the equipments module 29, and the device statistics module 28 is used
Number of devices and state in each classroom, the overhaul of the equipments module 29 are reported for repairment for receiving long distance wireless and carry out maintenance people
Member's scheduling；The network resource distribution system 13 includes virtual resource database 30 and extension identity authorization system 31, the void
Intending resource database 30 is used to be supplied to teaching resource needed for remote computer, and the extension identity authorization system 31 is used for visiting
Objective identity is authenticated；The closed-circuit television supervisory systems 14 includes monitoring TV wall 32 and video recorder 33, the monitoring TV
Video Decoder 34 and image splitter 35 are connected between the display input and central server 11 of wall 32.
The operation principle of the present invention：The multimedia equipment end 1 is used to be arranged in each classroom, forms multimedia teaching
Hardware platform, the teaching of the diversified forms such as the audio-visual broadcasting of presentation, video, real-time interactive can be conveniently realized, except this it
Also there is monitoring and fire alarm function outside；The cloud computing control centre 2 is used to realize center comprehensive regulation and carried out long-range
Serving data；
（1）The central control board 3 is the control core of all multimedia devices inside classroom, and the computer with integrated 8 is used
The various operations such as networking data acquisition are realized in projector equipment, all kinds of audio-visual playback equipments outside connection, control；The extension
Connection jaws 9 include RJ45 interfaces, USB interface, USB interface, earphone interface, HDIM interfaces, and wherein RJ45 interfaces can connect net
Network interchanger 10 is directly connected to local cable, and USB interface is connected by cable with projecting apparatus 17, and USB interface can be used for
The mobile USB flash disk of connection or other mobile devices, while connecting electronic whiteboard 18；The network switch 10 is used to connect Intranet net
Network, realization is connected with the physical network of central server and carries out data exchange operation；
（2）The optical projection system 4 is used for into the demonstration operation such as projection manuscript image, the VGA translation interfaces 15 and for fixing
Support projection instrument 17, the projecting apparatus 17 is directly connected to computer with integrated 8, by computer screen live fluoroscopic to projection screen
Shown on 16；
The electric whiteboard system 5 can realize that audio-visual display directly can also carry out painting write operation using electronic pen, realize
Traditional blackboard function, while avoiding the traditional blackboard word that writes with chalk produces the harm that is caused to teacher's body of dust；It is described
Electronic whiteboard 18 uses IEBOARD interactive electric whiteboards, and can carry out angle and freely adjust, and is conducive to protection student teacher
Vision health；The audio amplifier 19 is used to carry out audio file broadcasting, effectively reduces distortion level, the power amplifier 20 will export sound
Frequency signal further amplifies, to ensure that each corner can clearly be heard in classroom；
（3）The monitoring system 6 is used to realize to be monitored in real time to classroom inside, can be used for Invigilation in Examination and equipment is anti-
Steal, the high-definition camera 21 is fixed on head 22, and head 22 can prevent high-definition camera 21 from rocking, influence shoots picture
Matter；Described image processor 23 is transmitted to central control board 3 after the video image collected is compressed into processing；
（4）The intelligent alarm system 7 is used to carry out inside fire alarm monitoring, and the Smoke Sensor 24 is used to monitor currently
Gas concentration value in air, the digital temperature sensor 25 is used to carry out indoor temperature monitoring, when gas concentration or temperature
One in degree when exceeding setting value, trigger 26 will be triggered, so that connecting audible-visual annunciator 27 sends alarm；
（5）The cloud computing control centre 2 is used to provide long-range cloud computing service, the teaching application software of multi-media classroom all with
Virtual mode starts from Multimedia Campus classroom dynamic data center, the teaching configuration of each teacher in multi-media classroom
Information is maintained on network, the dynamic loading teaching information needed when teacher logs in, into Virtual Multimedia teaching environment；Institute
State the hardware supported that central server 11 is used to provide supercomputing and big data storage；
（6）The device statistics module 28 is used for the number of devices and state in each classroom, is convenient for the management service in later stage
Work, when classroom furniture breaks down, user can carry out reporting application, the overhaul of the equipments module for repairment by the network platform
29 report for repairment for receiving long distance wireless and carry out maintenance personal's scheduling；The virtual resource database 30 by be supplied to it is long-range based on
Teaching resource needed for calculation machine, including all kinds of teaching special-purpose softwares, school net bibliographic data base and teacher's personal homepage are new；Institute
State extension identity authorization system 31 be used for visitor's identity is authenticated, classroom using computer with integrated 8 when, first have into
Row logs in authentication, inputs dependent authentication information, and the data of extension 31 pairs of inputs of identity authorization system carry out analysis authentication, sentenced
Whether disconnected is valid operation, will forbid accessing operation when the item is incorrect；
（7）The closed-circuit television supervisory systems 14 is used to provide remote wireless monitoring function, and the Video Decoder 34 will be from each
Video data that individual classroom is collected into carries out decoding operate and gone forward side by side row format conversion, so that realize that monitoring TV wall 32 is shown, institute
State image splitter 35 and a monitor screen is divided into nine grids, so that monitoring multiple classrooms saves resource, the video recorder
33 are used to all carrying out all video datas into backup video recording operation, prevent loss of data.
The multi-media classroom total management system based on cloud computing, by setting optical projection system 4 and electric whiteboard system
5, projecting apparatus 17 and electronic whiteboard 18 are combined, classroom dustlessization is fully achieved；By setting monitoring system 6, utilize
High-definition camera 21 is monitored in real time, by setting intelligent alarm system 7, utilizes Smoke Sensor 24 and digital TEMP
Device 25 gathers ambient parameter in real time, realizes that intelligent alarm is operated with reference to audible-visual annunciator 27, greatly improves the overall safety of device
Performance；By setting device management platform, realized using device statistics module 28 and overhaul of the equipments module 29 to classroom multimedia
The digital management of equipment, relying on the rapidity of cloud computing makes efficient administration convenient；By setting network resource distribution system, profit
Visitor's authentication is carried out with extension identity authorization system 31, teaching resource, Jiao Shiwu are provided using virtual resource database 30
Software need to be voluntarily installed, it is more convenient, and improve data confidentiality performance；The present invention had both realized classroom dustlessization, together
When using cloud computing be to support basis there is provided virtual resource service, improve security of system, and efficient administration is convenient.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (8)
1. a kind of multi-media classroom total management system based on cloud computing, including multimedia equipment end（1）With cloud computing control
Center（2）, the multimedia equipment end（1）It is fixedly mounted in each classroom, the cloud computing control centre（2）It is many with each
Media device end（1）Form star topology, it is characterised in that：The multimedia equipment end（1）Including central control board
（3）, the central control board（3）It is connected with optical projection system（4）, electric whiteboard system（5）And monitoring system（6）, center control
Platform（3）It is also associated with intelligent alarm system（7）, the central control board（3）Including computer with integrated（8）, the integral type
Computer（8）It is connected with extension connection jaws（9）And the network switch（10）；The cloud computing control centre（2）It is genuinely convinced including in
Business device（11）, the central server（11）It is built-in with device management platform（12）And network resource distribution system（13）；It is described
Central server（11）It is also associated with closed-circuit television supervisory systems（14）.
2. a kind of multi-media classroom total management system based on cloud computing according to claim 1, it is characterised in that：Institute
State optical projection system（4）Including VGA translation interfaces（15）And projection screen（16）, the VGA translation interfaces（15）It is connected to projection
Instrument（17）Input, the other end is connected to central control board by VGA cables（3）.
3. a kind of multi-media classroom total management system based on cloud computing according to claim 1, it is characterised in that：Institute
State electric whiteboard system（5）Including electronic whiteboard（18）And audio amplifier（19）, the electronic whiteboard（18）Connected by USB data line
To central control board（3）, audio amplifier（19）It is connected to computer with integrated（8）Audio output port, the audio amplifier（19）Output
End is also associated with power amplifier（20）.
4. a kind of multi-media classroom total management system based on cloud computing according to claim 1, it is characterised in that：Institute
State monitoring system（6）Including high-definition camera（21）And head（22）, the high-definition camera（21）It is fixed on head（22）On
End, and high-definition camera（21）Output end be connected with image processor（23）.
5. a kind of multi-media classroom total management system based on cloud computing according to claim 1, it is characterised in that：Institute
State intelligent alarm system（7）Including Smoke Sensor（24）And digital temperature sensor（25）, Smoke Sensor（24）And numeral
Temperature sensor（25）Output end be connected with trigger（26）, the trigger（26）The other end be connected with audible-visual annunciator
（27）.
6. a kind of multi-media classroom total management system based on cloud computing according to claim 1, it is characterised in that：Institute
State device management platform（12）Including device statistics module（28）With overhaul of the equipments module（29）, the device statistics module（28）
For the number of devices and state in each classroom, the overhaul of the equipments module（29）Report for repairment and tieed up for receiving long distance wireless
Repair personal scheduling.
7. a kind of multi-media classroom total management system based on cloud computing according to claim 1, it is characterised in that：Institute
State network resource distribution system（13）Including virtual resource database（30）With extension identity authorization system（31）, the virtual money
Source database（30）Teaching resource needed for for being supplied to remote computer, the extension identity authorization system（31）For to visiting
Objective identity is authenticated.
8. a kind of multi-media classroom total management system based on cloud computing according to claim 1, it is characterised in that：Institute
State closed-circuit television supervisory systems（14）Including monitoring TV wall（32）And video recorder（33）, the monitoring TV wall（32）Display
Device input and central server（11）Between be connected with Video Decoder（34）And image splitter（35）.
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| CN201611051050.8A CN107221205A (en) | 2016-11-25 | 2016-11-25 | A kind of multi-media classroom total management system based on cloud computing |
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| CN201611051050.8A CN107221205A (en) | 2016-11-25 | 2016-11-25 | A kind of multi-media classroom total management system based on cloud computing |
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| CN107731026A (en) * | 2017-10-31 | 2018-02-23 | 杭州迈杰教育科技有限公司 | A kind of intelligent tutoring mobile management system based on Internet of Things |
| CN108830762A (en) * | 2018-07-12 | 2018-11-16 | 河南恩久信息科技有限公司 | A kind of multimedia wisdom classroom based on Internet of Things |
| CN110033656A (en) * | 2019-04-16 | 2019-07-19 | 西南大学 | A kind of Art Design multimedia education system |
| CN110597122A (en) * | 2019-09-17 | 2019-12-20 | 电子科技大学中山学院 | Control system of embedded multimedia |
| CN110753062A (en) * | 2019-10-25 | 2020-02-04 | 赛尔网络有限公司 | Authentication method, device, system and medium |
| CN110853415A (en) * | 2019-11-22 | 2020-02-28 | 焦作大学 | Digital teaching system and classroom structure based on virtual reality technology |
| CN112231675A (en) * | 2020-09-25 | 2021-01-15 | 常熟理工学院 | Code-scanning lesson-taking multimedia teaching system and method |
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Application publication date: 20170929 |