CN204029173U - A kind of wireless teaching system - Google Patents
A kind of wireless teaching system Download PDFInfo
- Publication number
- CN204029173U CN204029173U CN201420240710.7U CN201420240710U CN204029173U CN 204029173 U CN204029173 U CN 204029173U CN 201420240710 U CN201420240710 U CN 201420240710U CN 204029173 U CN204029173 U CN 204029173U
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- China
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- wireless
- panel computer
- blackboard
- teaching system
- module
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- Expired - Fee Related
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- Information Transfer Between Computers (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
A kind of wireless teaching system, comprises panel computer, wireless receiver, audio frequency and video reduction apparatus.Described panel computer possesses capacitance plate, electromagnetic screen, time writer, wireless module and software of giving lessons, described capacitance plate is used for the operation of also original subscriber, described time writer and electromagnetic screen are used for the writing on the blackboard of also original subscriber, described software of giving lessons is for carrying out compression coding and record to information, described panel computer is connected with wireless receiver by wireless network, the record of moving freely of personnel and lecture contents thus realization is given lessons.Native system can the effect of realistic simulation blackboard writing on the blackboard, writing on the blackboard and aided education is combined together, forms Classroom Record, and do not limit teacher orientation when giving lessons, can freely walk about, easy to use.
Description
Technical field
The utility model relates to a kind of tutoring system, especially a kind of wireless teaching system.
Background technology
At present, existing tutoring system is made up of computer, display or projector, audio amplifier etc. usually, mainly plays the booster action of projection course content when classroom instruction uses.And traditional blackboard, chalk are as writing on the blackboard instrument, pollute shortcoming that is large, labor intensive material resources although also exist, the fluency write due to it and person's handwriting reductibility, the personnel that give lessons still cannot break away from the dependence to it.
Summary of the invention
The deficiency of informationization technology can not be given full play in order to overcome existing tutoring system, the utility model provides a kind of wireless teaching system, this system not only possesses aided education effect in the past, and can blackboard writing on the blackboard be substituted, reduce teacher's physical demands, remove position limitation during teachers' instruction, eliminate dust to environment and healthy impact, and writing on the blackboard can be carried out preserving and reproducing.
The utility model solves the technical scheme that its technical matters adopts:
A kind of wireless teaching system, comprise audio and video display device, wireless receiver, panel computer, described panel computer connects described wireless receiver by wireless network, and described wireless receiver connects described audio and video display device by HDMI high-definition interface; Described wireless receiver comprises master control decoding MCU unit, wireless module, cache module, output interface;
Described panel computer possesses capacitance plate and electromagnetic screen simultaneously, and is furnished with plug-in time writer; Described capacitance plate, in order to obtain the operation information of user, described electromagnetic screen and plug-in time writer, in order to carry out writing on the blackboard.
Be provided with wireless sending module in described panel computer, image and voice data are sent to wireless receiver by described wireless sending module.
Be provided with software of giving lessons in described panel computer, its effect is process capacitance operation and magnetic board letter breath, gives wireless sending module, be kept in panel computer simultaneously and form log file after screen picture and audio-frequency information are carried out Real Time Compression process.
Wireless module in described wireless receiver can be set to independent wireless aps pattern or wireless bridging pattern.Described panel computer can pass through bridge mode accessing Internet where necessary.
Relative to prior art, the beneficial effects of the utility model are: can the effect of realistic simulation blackboard writing on the blackboard, writing on the blackboard and aided education are combined together, form Classroom Record, and do not limit teacher orientation when giving lessons, can freely walk about, easy to use.
Accompanying drawing explanation
Fig. 1 is one-piece construction figure of the present utility model.
Fig. 2 is Flat computer structure figure of the present utility model.
Fig. 3 is wireless receiver structural drawing of the present utility model.
In figure: 1. wireless receiver, 2. audio and video display device, 3. panel computer, 4. give lessons software, 5. capacitance plate, 6. electromagnetic screen, 7. time writer, 8. the first wireless module, 9.MCU unit, 10. the second wireless module, 11. cache modules, 12. output interfaces.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, a kind of wireless teaching system, comprise wireless receiver 1, audio and video display device 2, panel computer 3, described panel computer 3 connects described wireless receiver 1 by wireless network, and described wireless receiver 1 connects described audio and video display device 2 by HDMI high-definition interface; Described wireless receiver 1 comprises master control decoding MCU unit 9, second wireless module 10, cache module 11, output interface 12; Described panel computer 3 possesses capacitance plate 5 and electromagnetic screen 6 simultaneously, and is furnished with plug-in time writer 7; Described capacitance plate 5, in order to obtain the operation information of user, described electromagnetic screen 6 and time writer 7, in order to carry out writing on the blackboard.Described panel computer 3 is connected with the second wireless module 10 of wireless receiver 1 by its first wireless module 8.
Be provided with software 4 of giving lessons in described panel computer, its effect is process capacitance operation and magnetic board letter breath, gives wireless sending module, be kept in panel computer simultaneously and form log file after screen picture and audio-frequency information are carried out Real Time Compression process.
The second wireless module 8 in described wireless receiver 1 can be set to independent wireless aps pattern or wireless bridging pattern.Described panel computer can pass through bridge mode accessing Internet where necessary.
When panel computer 3 enterprising line operate, operation signal is sent to software 4 of giving lessons by capacitance plate 5, when panel computer 1 using time writer 7 write, the position pressure information write is sent to software 4 of giving lessons by electromagnetic screen 6, and software 4 of giving lessons sends to the wireless module 10 of wireless receiver 1 after data being carried out to process compression by wireless module 8.Wireless receiver 1 uses cache module 11 pairs of data to carry out buffered, uses during MCU unit 9 pairs of decoding data schools and processes, then send to audio and video display device 2 to carry out reduction display audio-video signal by output interface 12.
Below be only illustrate of the present utility model, do not form the restriction to protection domain of the present utility model, everyly all to belong within protection domain of the present utility model with the same or analogous design of the utility model.
Claims (4)
1. a wireless teaching system, comprise audio and video display device, wireless receiver, panel computer, it is characterized in that: described panel computer connects described wireless receiver by wireless network, described wireless receiver connects described audio and video display device by HDMI high-definition interface; Described wireless receiver comprises master control decoding MCU unit, wireless module, cache module, output interface;
Described panel computer possesses capacitance plate and electromagnetic screen simultaneously, and is furnished with plug-in time writer;
Described panel computer is provided with give lessons software and wireless sending module, and image and voice data are sent to wireless receiver by described wireless sending module.
2. wireless teaching system according to claim 1, is characterized in that: described wireless network module is independent wireless aps pattern.
3. wireless teaching system according to claim 1, is characterized in that: described wireless network module is wireless bridging pattern.
4. wireless teaching system according to claim 1, is characterized in that: described panel computer is by bridge mode accessing Internet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240710.7U CN204029173U (en) | 2014-05-13 | 2014-05-13 | A kind of wireless teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240710.7U CN204029173U (en) | 2014-05-13 | 2014-05-13 | A kind of wireless teaching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029173U true CN204029173U (en) | 2014-12-17 |
Family
ID=52069009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420240710.7U Expired - Fee Related CN204029173U (en) | 2014-05-13 | 2014-05-13 | A kind of wireless teaching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741622A (en) * | 2016-05-13 | 2016-07-06 | 福州新锐同创电子科技有限公司 | Digital teaching material production system based on touch control operation |
| CN108615421A (en) * | 2018-05-09 | 2018-10-02 | 周锦杰 | A kind of tutoring system of wireless type |
-
2014
- 2014-05-13 CN CN201420240710.7U patent/CN204029173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741622A (en) * | 2016-05-13 | 2016-07-06 | 福州新锐同创电子科技有限公司 | Digital teaching material production system based on touch control operation |
| CN108615421A (en) * | 2018-05-09 | 2018-10-02 | 周锦杰 | A kind of tutoring system of wireless type |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 |