CN106681201A - Central control type multimedia classroom system based on campus network - Google Patents
Central control type multimedia classroom system based on campus network Download PDFInfo
- Publication number
- CN106681201A CN106681201A CN201611051651.9A CN201611051651A CN106681201A CN 106681201 A CN106681201 A CN 106681201A CN 201611051651 A CN201611051651 A CN 201611051651A CN 106681201 A CN106681201 A CN 106681201A
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- module
- control
- classroom
- outfan
- campus network
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a central control type multimedia classroom system based on a campus network. The input end of a campus network controller is connected with a multimedia classroom intelligence device. The multimedia classroom intelligence device comprises a computer control system. The output end of the computer control system is connected with a projector through a control line. The output end of an intelligence device control circuit board is connected with an electric curtain and a microphone device. The output end of the campus network controller is connected with a mater control tower. The master control tower comprises a remote management module and a remote assistance module. The output end of the remote management module and the output end of the remote assistance module are both connected with a data acquisition card. The input end of the data acquisition card is connected with a remote monitoring device. By integrating a communication network with the wireless campus network, real-time and accurate transmission and interaction of information of the multimedia classroom teaching device can be achieved.
Description
Technical field
The present invention relates to MultiMedia Field, more particularly to a kind of central control type multi-media classroom system based on campus network
System.
Background technology
In recent ten years, as the increased enrollment of university, the school-running modes of multi-schools area and teaching are told to Modern Education Technology
Ask, colleges and universities are increasing to the demand of multi-media classroom, the species and performance requirement more and more higher to multimedia equipment, many matchmakers
Status and effect of the body classroom in school's modern university library is particularly important.By taking Guangdong University of Technology as an example, by
In by the end of December, 2013, and the school is distributed in 3 schools during it experienced the expansion of university enrolment and move into the great-leap-forward development of Guangzhou College City
The multi-media classroom in area increases between 369 between original 54, which includes common multi-media classroom, speech room, senior
Digital language room and special PBL classrooms etc., involved multimedia equipment is except common scialyscope, computer, electric projection screen
Outward, advanced professional control station, network central control, electrically driven curtain, video presenter, shift frequency power amplifier public address system and IP network be further provided with
Network phone etc., and realize network central control, campus card unlatching and instant reading related data is docked with Education Administration Information System
Function, so far fixed assets added up to nearly 48,000,000 yuan, per averagely assume responsibility for academic year more than 450,000 class hour number, religion
Extremely important supporting role has been played in activity.But at the same time, because use time increases and frequently, equipment it is aging
Degree increases year by year, and in the case where school's fund input is certain, the problem exposed in daily management becomes increasingly conspicuous, and causes
" stability maintenance " pressure of regulatory authorities is increasingly heavy, the problems referred to above urgent need to resolve.
The content of the invention
For problem above, the invention provides a kind of central control type Multimedia Classroom based on campus network, bag
Whole electronic teaching, computer-aided instruction and demonstration means are contained, have been that current most popular, most easy to use, effect is most managed
The teaching demonstration system thought.It by the advanced audio-visual equipment such as multimedia computer, video/object exhibition stand, scialyscope and other
Controllable device is organically connected, constitutes modernization audio-visual instruction environment, can be with the problem in effectively solving background technology.
For this purpose, the invention provides a kind of central control type Multimedia Classroom based on campus network, described campus
The input of net controller is connected with multi-media classroom smart machine, and the multi-media classroom smart machine includes computer control
System processed, the outfan of the computer control system is also connected by control line with scialyscope, the input of the scialyscope
End is also associated with infrared sensor, and the data terminal of the scialyscope is also associated with smart machine control board, and the intelligence sets
The outfan of standby control board is also associated with electrically driven curtain and microphone apparatus, and the outfan of the microphone apparatus is also connected with
The outfan for having terminal card reader, the campus net controller is also associated with master control tower, and the master control tower includes long-range pipe
The outfan of reason module and remote assistance module, the remote supervision module and remote assistance module is connected with data collecting card
Connect, the input of the data collecting card is also associated with remote supervisory and control(ling) equipment.
Used as a kind of preferred technical scheme of the present invention, the campus net controller processes whole using embedded control system
Individual wireless network circuit, and control the operation of smart machine, the bidirectional output end of the campus net controller using programmed method
Mouth is also associated with Internet resources management module.
Used as a kind of preferred technical scheme of the present invention, the data terminal of the campus net controller is also associated with data depositary management
Reason module and serial ports control module, the outfan of the database management module is also associated with system management module and fault detect
Module, the serial ports control module obtains outfan and is also associated with classroom machine testing module and classroom machine control circuit.
Used as a kind of preferred technical scheme of the present invention, the computer control system also has multiple by twisted pair line connection
Multi-media classroom, the inside of the multi-media classroom includes panel, and the power end of the panel is by power line and curtain
It is connected, the data terminal of the panel is also connected by data wire with curtain probe, and the input in panel also leads to
Cross RS232 communication modules to be connected with classroom PC.
Used as a kind of preferred technical scheme of the present invention, the inside of the classroom PC is described using sensor group control
Sensor group is using the photomultiplier tube with high sensitivity with quick response.
As a kind of preferred technical scheme of the present invention, the input of the panel be also associated with radio frequency control module and
GPS control module, the data terminal of the GPS control module is also associated with wireless communication module.
Used as a kind of preferred technical scheme of the present invention, the outfan of the wireless communication module is also associated with signal processing
Circuit, the outfan of the signal processing circuit is also connected by control line with power module.
Used as a kind of preferred technical scheme of the present invention, the input of the multi-media classroom smart machine is also associated with commenting
Valency supervise module and it is distant look into detection module, the evaluation supervision module and the distant input for looking into detection module set mould with threshold value
Block is connected, and the outfan of the threshold value setting module is by controlling cable feedback link to the data of computer control system
End.
Compared with prior art, the invention has the beneficial effects as follows：The central control type multi-media classroom of campus network should be based on
System, the central controller of multi-media classroom adopts embedded with network management module, and classroom installs sensor and photographic head additional, by net
Network carries out remotely monitor, control, management and basic maintenance to the control device and controlled plant of every multi-media classroom, makes many matchmakers
Body classroom obtains effective use and management, contains whole electronic teaching, computer-aided instruction and demonstration means, is at present most
Welcome, the optimal teaching demonstration system of most easy to use, effect.It is by multimedia computer, video/object exhibition stand, projection
The advanced audio-visual equipment such as machine and other controllable devices are organically connected, constitute modernization audio-visual instruction environment, and utilize
Existing communication network is by the Telephone set of school's multi-media classroom master control room, the multi-media classroom managerial and technical staff of each school district
Mobile phone and master control room monitoring computer it is mutually organically connected, managerial and technical staff can in real time understand classroom
Multimedia teaching facility ruuning situation, so as to realize the timely exclusion of Multimedia Classrooms failure.By communication network with it is wireless
Campus network is merged, and is capable of achieving multi-media classroom teaching equipment information and is real-time and accurately transmitted and interact.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is controller internal structure schematic diagram of the present invention；
Fig. 3 is electrical block diagram of the present invention.
In figure：1- campuses net controller；2- multi-media classroom smart machines；3- computer control systems；4- scialyscopes；5-
Infrared sensor；6- electrically driven curtains；7- microphone apparatus；8- terminal card reader；9- master control towers；10- remote supervision modules；
11- remote assistance modules；12- data collecting cards；13- remote supervisory and control(ling) equipments；14- Internet resources management modules；15- data bases
Management module；16- serial ports control modules；17- fault detection modules；18- classrooms machine testing module；19- classrooms machine control circuit；
20- multi-media classrooms；21- panels；22- curtains；23- curtains are popped one's head in；24-RS232 communication modules；25- classrooms PC；26- is passed
Sensor group；27- radio frequency control modules；28-GPS control modules；29- wireless communication modules；30- signal processing circuits；31- power supplys
Module；32- evaluates supervision module；33- is distant to look into detection module；34- threshold value setting modules；35- system management modules.
Specific 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 the embodiment of whole, 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, Fig. 2 and Fig. 3 are referred to, the present invention provides a kind of technical scheme：A kind of many matchmakers of central control type based on campus network
Body Classroom System, the input of described campus net controller 1 is connected with multi-media classroom smart machine 2, the multimedia
The input of classroom smart machine 2 be also associated with evaluating supervision module 32 and it is distant look into detection module 33, it is described to evaluate supervision module
32 and the distant input for looking into detection module 33 be connected with threshold value setting module 34, the outfan of the threshold value setting module 34
By controlling cable feedback link to the data terminal of computer control system 3, the multi-media classroom smart machine 2 includes calculating
Machine control system 3, the computer control system 3 also has multiple multi-media classrooms 20, the multimedia by twisted pair line connection
The inside in classroom 20 includes panel 21, and the power end of the panel 21 is connected by power line with curtain 22, the control
The data terminal of making sheet 21 is also connected by data wire with curtain probe 23, and the input in panel 21 also passes through RS232
Communication module 24 is connected with classroom PC25, and the input of the panel 21 is also associated with radio frequency control module 27 and GPS controls
Molding block 28, the data terminal of the GPS control module 28 is also associated with wireless communication module 29, the wireless communication module 29
Outfan is also associated with signal processing circuit 30, and the outfan of the signal processing circuit 30 is also by control line and power module
31 are connected, and the inside of the classroom PC25 is controlled using sensor group 26, and described sensor group 26 is high using having
Sensitivity and the photomultiplier tube of quick response, the outfan of the computer control system 3 is also by control line and scialyscope 4
It is connected, the input of the scialyscope 4 is also associated with infrared sensor 5, and the data terminal of the scialyscope 4 is also associated with intelligence
Equipment control circuit plate 5, the outfan of the smart machine control board 5 is also associated with electrically driven curtain 6 and microphone apparatus
7, the outfan of the microphone apparatus 7 is also associated with terminal card reader 8, and the outfan of the campus net controller 1 is also connected with
There is master control tower 9, the master control tower 9 includes remote supervision module 10 and remote assistance module 11, the remote supervision module
10 and the outfan of remote assistance module 11 be connected with data collecting card 12, the input of the data collecting card 12 also connects
Remote supervisory and control(ling) equipment 13 is connected to, the campus net controller 1 processes whole wireless network circuit using embedded control system, and
The operation of smart machine is controlled using programmed method, the bidirectional output port of the campus net controller 1 is also associated with the Internet
Resource management module 14, the data terminal of the campus net controller 1 is also associated with database management module 15 and serial ports control mould
Block 16, the outfan of the database management module 15 is also associated with system management module 35 and fault detection module 17, described
Serial ports control module 16 outfan is also associated with classroom machine testing module 18 and classroom machine control circuit 19.
The use step of the present invention is as follows：
One：RFID system is installed in every multi-media classroom rack of each school district, user confirms identity by radio frequency Ic cards
Afterwards, the multimedia teaching facility in classroom can be used；Two：Faculty and Students' photographic head is installed in every multi-media classroom,
The video image of equipment running status in Real-time Collection Multimedia Teaching, management personnel are by long-distance video image to being seen
The problem for observing quickly is processed；Three：Corresponding detection sensor is installed in controllable teaching equipment, is many matchmakers of remotely control
Body rack, computer, projector, electric curtain, power amplifier, electrically driven curtain, the teaching such as light and sound equipment of classroom front row
Equipment provides perception information.Four：GPS location and wireless burglar alarm system are installed to expensive equipment projector.
Using the wisdom multi-media classroom sensing layer constructed by RFID, photographic head and sensor, identity is carried out by IC-card
Certification, by photographic head teaching affairs are monitored at any time, and by sensor the equipment state in each classroom and each can be automatically monitored
Technical specification and parameter are planted, so as to realize comprehensive " real-time perception, dynamic control and wisdom are processed " of Multimedia Teaching,
Further improve the wisdom operation and maintenance level of teaching equipment.
The operation principle of the present invention：The central control type Multimedia Classroom of campus network should be based on, multi-media classroom
Central controller adopts embedded with network management module, and classroom is installed additional sensor and photographic head, every multimedia is taught by network
The control device and controlled plant of room carries out remotely monitor, control, management and basic maintenance, multi-media classroom is efficiently made
With and management, contain whole electronic teaching, computer-aided instruction and demonstration means, be at present most popular, be most easy to make
With, the optimal teaching demonstration system of effect.It is by the advanced audiovisual such as multimedia computer, video/object exhibition stand, scialyscope
Equipment and other controllable devices are organically connected, constitute modernization audio-visual instruction environment, and will using existing communication network
The Telephone set of school's multi-media classroom master control room, the mobile phone of the multi-media classroom managerial and technical staff of each school district and total
The monitoring computer of control room is mutually organically connected, and managerial and technical staff can in real time understand classroom multimedia teaching facility
Ruuning situation, so as to realize the timely exclusion of Multimedia Classrooms failure.Communication network is merged with Wireless Campus Network,
Achievable multi-media classroom teaching equipment information is real-time and accurately transmitted and interacted.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of central control type Multimedia Classroom based on campus network, it is characterised in that described campus net controller
（1）Input and multi-media classroom smart machine（2）It is connected, the multi-media classroom smart machine（2）Including computer
Control system（3）, the computer control system（3）Outfan also by control line and scialyscope（4）It is connected, the throwing
Shadow machine（4）Input be also associated with infrared sensor（5）, the scialyscope（4）Data terminal be also associated with smart machine control
Circuit board processed（5）, the smart machine control board（5）Outfan be also associated with electrically driven curtain（6）And microphone apparatus
（7）, the microphone apparatus（7）Outfan be also associated with terminal card reader（8）, the campus net controller（1）Output
End is also associated with master control tower（9）, the master control tower（9）Including remote supervision module（10）With remote assistance module（11）,
The remote supervision module（10）With remote assistance module（11）Outfan and data collecting card（12）It is connected, the number
According to capture card（12）Input be also associated with remote supervisory and control(ling) equipment（13）.
2. the central control type Multimedia Classroom of campus network is based on as claimed in claim 1, it is characterised in that the school
Garden net controller（1）Using the whole wireless network circuit of embedded control system process, and set using programmed method control intelligence
Standby operation, the campus net controller（1）Bidirectional output port be also associated with Internet resources management module（14）.
3. the central control type Multimedia Classroom of campus network is based on as claimed in claim 1, it is characterised in that the school
Garden net controller（1）Data terminal be also associated with database management module（15）With serial ports control module（16）, the data base
Management module（15）Outfan be also associated with system management module（35）And fault detection module（17）, the serial ports control mould
Block（16）Obtain outfan and be also associated with classroom machine testing module（18）With classroom machine control circuit（19）.
4. the central control type Multimedia Classroom of campus network is based on as claimed in claim 1, it is characterised in that the meter
Calculation machine control system（3）Also there are multiple multi-media classrooms by twisted pair line connection（20）, the multi-media classroom（20）Inside
Including panel（21）, the panel（21）Power end by power line and curtain（22）It is connected, the panel
（21）Data terminal also popped one's head in by data wire and curtain（23）It is connected, and in panel（21）Input also pass through
RS232 communication modules（24）With classroom PC（25）It is connected.
5. the central control type Multimedia Classroom of campus network is based on as claimed in claim 4, it is characterised in that the religion
Room PC（25）Inside adopt sensor group（26）Control, described sensor group（26）Using with high sensitivity with it is fast
The photomultiplier tube of speed response.
6. the central control type Multimedia Classroom based on campus network according to claim 1, it is characterised in that described
Panel（21）Input be also associated with radio frequency control module（27）And GPS control module（28）, the GPS control module
（28）Data terminal be also associated with wireless communication module（29）.
7. the central control type Multimedia Classroom based on campus network according to claim 6, it is characterised in that described
Wireless communication module（29）Outfan be also associated with signal processing circuit（30）, the signal processing circuit（30）Outfan
Also by control line and power module（31）It is connected.
8. the central control type Multimedia Classroom based on campus network according to claim 1, it is characterised in that described
Multi-media classroom smart machine（2）Input be also associated with evaluate supervision module（32）Detection module is looked into distant（33）, it is described
Evaluate supervision module（32）Detection module is looked into distant（33）Input with threshold value setting module（34）It is connected, the threshold value
Setting module（34）Outfan by control cable feedback link to computer control system（3）Data terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051651.9A CN106681201A (en) | 2016-11-25 | 2016-11-25 | Central control type multimedia classroom system based on campus network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051651.9A CN106681201A (en) | 2016-11-25 | 2016-11-25 | Central control type multimedia classroom system based on campus network |
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| CN106681201A true CN106681201A (en) | 2017-05-17 |
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| CN201611051651.9A Pending CN106681201A (en) | 2016-11-25 | 2016-11-25 | Central control type multimedia classroom system based on campus network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107403567A (en) * | 2017-08-08 | 2017-11-28 | 郑空军 | A kind of tutoring system based on Internet of Things |
| CN107424453A (en) * | 2017-08-08 | 2017-12-01 | 郑空军 | A kind of Education Administration Information System based on Internet of Things |
| CN108494869A (en) * | 2018-04-04 | 2018-09-04 | 浙江大学 | A kind of classroom remote management auxiliary device |
| CN109345888A (en) * | 2018-10-31 | 2019-02-15 | 广州莱拓智能科技有限公司 | Multimedia teaching operational system, method, apparatus and readable storage medium storing program for executing |
| CN112578721A (en) * | 2020-11-27 | 2021-03-30 | 宁波阶梯教育科技有限公司 | Equipment control method, equipment and computer readable storage medium |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20170517 |