CN208954359U - A kind of novel interactive instructional device - Google Patents
A kind of novel interactive instructional device Download PDFInfo
- Publication number
- CN208954359U CN208954359U CN201820540684.8U CN201820540684U CN208954359U CN 208954359 U CN208954359 U CN 208954359U CN 201820540684 U CN201820540684 U CN 201820540684U CN 208954359 U CN208954359 U CN 208954359U
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- controller
- machine
- signal
- content
- signal receiver
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 16
- 238000004804 winding Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 abstract description 14
- 238000012986 modification Methods 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of novel interactive instructional devices, including PC machine, projection screen, smart projector, signal receiver, controller and intelligent mobile terminal, mobile intelligent terminal is increased in traditional teaching equipment, signal receiver and controller, teacher far from PC machine when imparting knowledge to students, teacher can carry out page turning to slide content by mobile terminal, modification increases content, simultaneously by page turning, modification and increased content transmission are to controller, after controller handles signal, it is converted into picture signal, and picture signal is transmitted to signal receiver, after picture signal is transmitted to smart projector by signal receiver, lantern slide after modification and increase content is shown in projection screen, controller can send instruction to PC machine and store modification and increased content on lantern slide, subtract Lack teacher to walk back and forth in PC machine and the frequency of classroom everywhere, it is time saving and energy saving, improve efficiency of teaching.
Description
Technical field
The utility model relates to teaching equipment technical field more particularly to a kind of novel interactive instructional devices.
Background technique
In current daily teaching, teacher generallys use PC machine playing lantern slides mode and carries out teaching explanation, uses PC machine
Keyboard and mouse or laser pen carry out the page turn over operation of lantern slide, if teacher is far from carrying out page turning with laser pen at PC machine
Operation, and need when being modified on lantern slide or increasing content, teacher directly can not be modified or be increased by laser pen, only
It can be operated by mouse in PC machine and keyboard, teacher is needed to walk back and forth in PC machine and classroom everywhere, it is such to religion
Bring biggish trouble, time-consuming and laborious, it is therefore desirable to propose a kind of novel interactive instructional device, teacher is when far from PC machine
Intelligent mobile terminal can be used to be operated, the modification and increase to slide content may be implemented, impart knowledge to students convenient, time saving province
Power.
Utility model content
The technical problem solved by the utility model is:to provide a kind of novel interactive instructional devices, to solve in current religion
Teacher can not be modified or be increased to slide content with laser pen when far from PC machine in, need teacher walk back and forth in
PC machine and classroom everywhere, time-consuming and laborious problem.
The technical solution of the utility model includes:
A kind of novel interactive instructional device, including PC machine, projection screen, smart projector, signal receiver, controller
And intelligent mobile terminal, the PC machine and controller are wirelessly connected, the controller respectively with signal receiver and intelligence
Mobile terminal is wirelessly connected, and the signal receiver is connect with smart projector, the smart projector and projection screen
Connection, the PC machine are also connect with smart projector.
The signal receiver is arranged in smart projector.
The controller includes CPU, signal transmitting and receiving unit and storage unit, the CPU respectively with signal transmitting and receiving list
Member is connected with storage unit.
At least one USB interface is provided on the controller.
The smart screen is collapsible electric screen.
A kind of novel interactive instructional device, control method the following steps are included:
Content on step 1:PC machine is shown on intelligent mobile terminal by controller；
Step 2: teacher passed through mobile terminal and carries out page turning, modification to slide content or increase content, while will repair
Change and increased content transmission is to controller；
Step 3: after controller handles signal, being converted into picture signal；
Step 4: picture signal is transmitted to smart projector by signal receiver；
Step 5: smart projector shows the lantern slide after modification and increase content in projection screen；
Step 6: controller sends instruction to PC machine and stores modification and increased content.
The utility model has the beneficial effects that providing a kind of novel interactive instructional device, increase in traditional teaching equipment
Mobile intelligent terminal, signal receiver and controller are added, when imparting knowledge to students far from PC machine, slide content passes through teacher
Controller is simultaneously displayed on intelligent mobile terminal, teacher can by mobile terminal to slide content carry out page turning, modification or
Increase content, while by page turning, modification and increased content transmission to controller, after controller handles signal, conversion
Picture signal is transmitted to signal receiver at picture signal, and by internal signal transmitting and receiving unit, signal receiver will scheme
As signal is transmitted to smart projector, will modify and increase the lantern slide after content showing in projection screen, meanwhile, controller to
PC machine sends instruction and stores modification and increased content on lantern slide, and such mode reduces teacher and walks back and forth in PC
Machine and the frequency of classroom everywhere, it is time saving and energy saving, substantially increase efficiency of teaching.
Detailed description of the invention
Fig. 1 is the utility model structure connection diagram.
Specific embodiment
A kind of novel interactive instructional device, including PC machine, projection screen, smart projector, signal receiver, controller
And intelligent mobile terminal, the PC machine and controller, by wireless network connection, the controller is received with signal respectively
Device and intelligent mobile terminal are arranged in smart projector by wireless network connection, the signal receiver, and with intelligence
Projector connection, the smart projector are connect with projection screen, and the PC machine is also connect with smart projector.
Intelligent mobile terminal is tablet computer or smart mobile phone.
The controller includes CPU, signal transmitting and receiving unit and storage unit, the CPU respectively with signal transmitting and receiving list
Member is connected with storage unit, and the command signal that intelligent mobile terminal transmission comes is handled and generated picture signal and deposits by CPU
With storage unit, picture signal is transmitted to signal receiver by signal transmitting and receiving unit for storage.
It is provided at least one USB interface on the controller, can directly be connect with external storage media, and read
Internal lantern slide, can not be read by PC machine, more convenient.
The smart screen is collapsible electric screen, can be wound screen by the rotation of motor when not in use
Come, when use, curtain was unfolded by motor.
A kind of novel interactive instructional device, control method the following steps are included:
Content on step 1:PC machine is shown on intelligent mobile terminal by controller；
Step 2: teacher passed through mobile terminal and carries out page turning, modification to slide content or increase content, while will repair
Change and increased content transmission is to controller；
Step 3: after controller handles signal, being converted into picture signal；
Step 4: picture signal is transmitted to smart projector by signal receiver；
Step 5: smart projector shows the lantern slide after modification and increase content in projection screen；
Step 6: controller sends instruction to PC machine and stores modification and increased content.
Claims (5)
1. a kind of novel interactive instructional device, it is characterised in that: received including PC machine, projection screen, smart projector, signal
Device, controller and intelligent mobile terminal, the PC machine and controller are wirelessly connected, and the controller is received with signal respectively
Device and intelligent mobile terminal are wirelessly connected, and the signal receiver is connect with smart projector, the smart projector and
Projection screen connection, the PC machine are also connect with smart projector.
2. a kind of novel interactive instructional device according to claim 1, it is characterised in that: the signal receiver is set
It sets in smart projector.
3. a kind of novel interactive instructional device according to claim 1, it is characterised in that: the controller includes
CPU, signal transmitting and receiving unit and storage unit, the CPU are connect with signal transmitting and receiving unit and storage unit respectively.
4. a kind of novel interactive instructional device according to claim 1, it is characterised in that: be arranged on the controller
There is at least one USB interface.
5. a kind of novel interactive instructional device according to claim 1, it is characterised in that: the projection screen is can
The electric screen of winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820540684.8U CN208954359U (en) | 2018-04-16 | 2018-04-16 | A kind of novel interactive instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820540684.8U CN208954359U (en) | 2018-04-16 | 2018-04-16 | A kind of novel interactive instructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208954359U true CN208954359U (en) | 2019-06-07 |
Family
ID=66729718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820540684.8U Expired - Fee Related CN208954359U (en) | 2018-04-16 | 2018-04-16 | A kind of novel interactive instructional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208954359U (en) |
-
2018
- 2018-04-16 CN CN201820540684.8U patent/CN208954359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |