CN202050439U - Networked management system for multi-media classrooms - Google Patents
Networked management system for multi-media classrooms Download PDFInfo
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- CN202050439U CN202050439U CN2011201435322U CN201120143532U CN202050439U CN 202050439 U CN202050439 U CN 202050439U CN 2011201435322 U CN2011201435322 U CN 2011201435322U CN 201120143532 U CN201120143532 U CN 201120143532U CN 202050439 U CN202050439 U CN 202050439U
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Abstract
The utility model relates to a networked management system for multi-media classrooms, which is characterized by comprising a server and a plurality of terminal computers. The terminal computers are connected with the server through one switcher, each terminal computer is connected with a communication end of one controller, a control signal output end of the controller is simultaneously connected with a control signal input end of a projector, a power amplifier sound box device, an electronic exhibition platform, a DVD (digital video and disk) and an automatic lifting screen, and state feedback signal output ends of the projector, the power amplifier sound box device, the electronic exhibition platform, the DVD and the automatic lifting screen are connected with a feedback input end of the controller. Based on VB (visual basic) programming, TCP(transmission control protocol) /IP (internet protocol), protocol communication and UDP (user datagram protocol)/IP protocol, the networked management system of the multi-media classrooms transmits waking signals to a network and controls a single chip microcomputer automatically. Based on a campus network, the system enables an administrator in a duty room to remotely control classroom ends and a teacher can realize control of equipment in the classrooms by the aid of client software.
Description
Technical field
The utility model relates to the multi-media classroom network management system in a kind of campus.
Background technology
Multi-media classroom of the prior art is used widely omnibearing quality of instruction and the operating efficiency of having improved in all kinds of schools of various places and unit.Based on this, also just be equipped with a large amount of electronic equipments in the classroom.Usually, a computer is arranged in the multi-media classroom, a projector, electronics show thing platform, power amplification sound box equipment one cover, automatic lifting curtain, one in DVD/CD machine.Teaching task could be well carried out in the running that these equipment will be able to be coordinated.But control so many equipment are the very difficult things of part, if teacher not quite understands the performance of equipment on class, efficient often will have been given a discount on class.Often can see, use multi-media classroom on class before, have the debugging that special personnel remove to carry out equipment in the classroom, various device is opened, detect working condition.And equipment when on class the time, occurs and can't be connected when using, need field adjustable.How changing this present situation, make real its efficient of performance of multi-media classroom energy, is the problem that this area will solve.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple to operate, multi-media classroom network management system of being easy to unified telemanagement.
For solving the problems of the technologies described above, the multi-media classroom network management system that the utility model provides is characterized in comprising: server and a plurality of terminal computers that link to each other by a switch-to-server; Each terminal computer links to each other with the communication terminal of a controller, the control signal output ends of this controller links to each other with the signal input end of automatic lifting curtain with projector, power amplification sound box equipment, electronics show thing platform, DVD simultaneously, and the state feedback signal output part of described projector, power amplification sound box equipment, electronics show thing platform, DVD and automatic lifting curtain links to each other with the feedback signal input of described controller.
Link to each other by the RS-232 cable between described terminal computer and the described controller.
The technique effect that the utlity model has: (1) multi-media classroom network management of the present utility model system is a kind of based on the VB programming, ICP/IP protocol communication, and the UDP/IP agreement sends wake-up signal to network, and single-chip microcomputer is the system of control automatically.This system makes the keeper at night shift room Long-distance Control classroom end based on campus network, and the teacher can be by the control of a client software realization to this classroom furniture.(2) system of the present utility model is based on Local Area Network, utilizes server that all multi-media classrooms are managed.Can finish the function of centralized management, centralized control, centralized maintenance.Finish concentrated, networked management mode, can finish the far-end controlled function, can recognize operating position, working condition of each multi-media classroom or the like at master-control room all multi-media classrooms; Can pass through client software classroom end teacher, can control, check equipment actuality at any time, can carry out telecommunication with main control end, online dealing with problems this classroom all devices.Server makes controller control (as the On/Off of projector, the regulation and control of focal length, the lifting of curtain automatically) to each multimedia terminal equipment by network.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
The structural representation of the multi-media classroom network management system among Fig. 1 embodiment;
The membership credentials figure of the multi-media classroom network management system among Fig. 2 embodiment.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated:
As Fig. 1-2, the multi-media classroom network management system of present embodiment comprises: server and a plurality of terminal computers that link to each other by a switch-to-server; Each terminal computer links to each other with the communication terminal of a controller, the control signal output ends of this controller links to each other with the signal input end of automatic lifting curtain with projector, power amplification sound box equipment, electronics show thing platform, DVD simultaneously, and the state feedback signal output part of described projector, power amplification sound box equipment, electronics show thing platform, DVD and automatic lifting curtain links to each other with the feedback signal input of described controller.
Link to each other by the RS-232 cable between described terminal computer and the described controller.
The allomeric function of native system can be divided into three parts:
First: multimedia remote Control Server end software
Realize the control of central control server to terminal PC, this control procedure mainly is to realize by software.Promptly by the time data, when system time arrives Preset Time, automatically sending packet by the UDP/IP agreement wakes the terminal PC up, and whether the state that can reflect terminal PC on control desk (starts shooting, whether with on network is connected) when waking up automatically when unsuccessful, can by server software terminal PC be waken up by hand.Also background data base should be comprised in the Control Software, school timetable information can be stored, the MAC of terminal PC, information such as IP, and can easily revise these information.Safety of data when unattended, can prevent that other people from arbitrarily opening this modification of program data by password setting.This part is exactly the concentrated reflection of Long-distance Control notion.
Second portion: multimedia remote control client software
The software of this part can move this part software automatically after PC is by Remote Wake Up, can be connected by server automatic and in the local area network (LAN) behind the running software, realizes the communication of TCP/IP pattern.Behind the running software, can automatically predefined serial ports be opened, and transmit control signal, equipment such as projector, power amplifying device, lifting screen are opened to single-chip microcomputer.On software, friendly user control interface also must be provided, the controlling platform of indoor various device is focused in the software, by corresponding chip microcontroller centralized control, the interface require design simple, succinct, control is convenient, solved like this in traditional multi-media classroom, teacher often need to hurry back and forth and this equipment between the problem of manual switching device.
Third part: SCM Based controller
This part at first is the design of hardware digital circuit, and according to the interface characteristic design digital circuit of system requirements and terminal equipment, this part relates to singlechip technology, electronic technology.Handle after control box receives the data-signal that the terminal PC serial ports sends, projector's signal is sent to projector's interface, the lift signal sends to its interface or the like, realizes the final control to equipment, and the software of this part adopts assembler language to write.
Obviously, the foregoing description only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection range of the present utility model.
Claims (2)
1. a multi-media classroom network management system is characterized in that comprising: server and a plurality of terminal computers that link to each other by a switch-to-server;
Each terminal computer links to each other with the communication terminal of a controller, the control signal output ends of this controller links to each other with the signal input end of automatic lifting curtain with projector, power amplification sound box equipment, electronics show thing platform, DVD simultaneously, and the state feedback signal output part of described projector, power amplification sound box equipment, electronics show thing platform, DVD and automatic lifting curtain links to each other with the feedback signal input of described controller.
2. multi-media classroom network management according to claim 1 system is characterized in that: link to each other by the RS-232 cable between described terminal computer and the described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201435322U CN202050439U (en) | 2011-05-06 | 2011-05-06 | Networked management system for multi-media classrooms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201435322U CN202050439U (en) | 2011-05-06 | 2011-05-06 | Networked management system for multi-media classrooms |
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| CN202050439U true CN202050439U (en) | 2011-11-23 |
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| CN2011201435322U Expired - Fee Related CN202050439U (en) | 2011-05-06 | 2011-05-06 | Networked management system for multi-media classrooms |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076776A (en) * | 2012-12-27 | 2013-05-01 | 南京先能光电科技有限公司 | Remote control management system and information acquisition and control method for multimedia equipment |
| CN103916728A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active sound box with multiple digital signal processors (DSPs) |
| CN103916769A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | High-quality active integrated loudspeaker |
| CN103916738A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | High-fidelity active integrated loudspeaker with quite low background noise |
| CN103916757A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active integrated sound box with multi-DSP system |
| CN103916752A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active loudspeaker based on multiple DSPs |
| CN103916762A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active integratedloudspeaker based on multiple DSPs |
| CN103916746A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | High-fidelity active integrated loudspeaker with quite low background noise |
| CN103916787A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | High-fidelity active integrated speaker |
| CN103916756A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active integrated sound box based on multiple DSPs |
| CN103916764A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active sound box based on multiple DSPs |
| CN103916785A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Control method of active speaker provided with multiple DSPs |
| CN103916765A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | High-quality active integrated loudspeaker with automatic noise reduction function |
| CN103916792A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active loudspeaker based on multi-DSP (digital signal processor) system |
| CN107390657A (en) * | 2017-07-29 | 2017-11-24 | 合肥科斯维数据科技有限公司 | Multimedia teaching classroom management system |
| CN112099384A (en) * | 2020-09-24 | 2020-12-18 | 宜闻斯控制台(昆山)有限公司 | Console environment control system |
-
2011
- 2011-05-06 CN CN2011201435322U patent/CN202050439U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076776A (en) * | 2012-12-27 | 2013-05-01 | 南京先能光电科技有限公司 | Remote control management system and information acquisition and control method for multimedia equipment |
| CN103916728A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active sound box with multiple digital signal processors (DSPs) |
| CN103916769A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | High-quality active integrated loudspeaker |
| CN103916738A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | High-fidelity active integrated loudspeaker with quite low background noise |
| CN103916757A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active integrated sound box with multi-DSP system |
| CN103916752A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active loudspeaker based on multiple DSPs |
| CN103916762A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active integratedloudspeaker based on multiple DSPs |
| CN103916746A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | High-fidelity active integrated loudspeaker with quite low background noise |
| CN103916787A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | High-fidelity active integrated speaker |
| CN103916756A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active integrated sound box based on multiple DSPs |
| CN103916764A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active sound box based on multiple DSPs |
| CN103916785A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Control method of active speaker provided with multiple DSPs |
| CN103916765A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | High-quality active integrated loudspeaker with automatic noise reduction function |
| CN103916792A (en) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | Active loudspeaker based on multi-DSP (digital signal processor) system |
| CN107390657A (en) * | 2017-07-29 | 2017-11-24 | 合肥科斯维数据科技有限公司 | Multimedia teaching classroom management system |
| CN112099384A (en) * | 2020-09-24 | 2020-12-18 | 宜闻斯控制台(昆山)有限公司 | Console environment control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |