CN207883149U - A kind of electronic teaching system based on cloud teaching platform - Google Patents
A kind of electronic teaching system based on cloud teaching platform Download PDFInfo
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- CN207883149U CN207883149U CN201721473013.6U CN201721473013U CN207883149U CN 207883149 U CN207883149 U CN 207883149U CN 201721473013 U CN201721473013 U CN 201721473013U CN 207883149 U CN207883149 U CN 207883149U
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- pedestal
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- supporting rod
- touch screen
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Abstract
The utility model discloses a kind of electronic teaching systems based on cloud teaching platform, its key points of the technical solution are that including video camera, electronic touch screen and the computer for being connected to video camera and electronic touch screen, cloud education services platform is connected on computer, electronic touch screen includes pedestal and screen ontology, it is fixed with supporting rod on screen ontology, supporting rod is slidably mounted on pedestal, and the drive component for driving supporting rod oscilaltion is provided on pedestal.When the screen ontology that the body part of teacher shelters from electronic touch screen causes student that can not see clearly or when video camera can not shoot the content on electronic touch screen, supporting rod is driven to rise on pedestal by drive component, so that screen ontology rises overally, screen ontology to be higher by the body department of teacher, student is enable to see the lecture contents on screen ontology, to improve the effect of teachers' instruction to a certain extent.
Description
Technical field
The utility model is related to electronic instruction field, more particularly to a kind of electronic teaching system based on cloud teaching platform.
Background technology
With the continuous development of electronic communication field, the related project of electronic instruction has progressed into regarding for people
Open country, some learning machines or computer for learning on existing market, the facility of teaching is realized by the good course of played pre-recorded
Change, the public of prominent teacher's resource.
Traditional electronic teaching system include video camera, microphone, loud speaker, electronic touch screen and with above-mentioned each equipment
The computer of connection, computer connect cloud education services platform.Teacher plays demonstration text by computer on electronic touch screen
Original text or video, video camera and microphone records teacher are recording the audio and video taught in teacher, and the audio that will be recorded
With video storage in computer, the curriculum video recorded is simultaneously uploaded to cloud education services platform by computer, for logging in
User's study, the viewing of cloud education services platform.
Wherein, when carrying out explanation demonstration using the electronic touch screen, the body part of teacher is easy to block electronics teacher
Word on touch screen or video content cause student that can not can be clearly seen that the content on electronic touch screen in viewing, or
When person's video camera is recorded, the content on electronic touch screen can not be clearly photographed, influences the effect that teaching is given lessons, therefore
There are certain improvements.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of electricity based on cloud teaching platform
Sub- tutoring system can improve the effect given lessons to a certain extent.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of electronic teaching system based on cloud teaching platform, including video camera, electronic touch screen and it is connected to camera shooting
The computer of machine and electronic touch screen is connected with cloud education services platform on the computer, and the electronic touch screen includes bottom
Seat and screen ontology are fixed with supporting rod on the screen ontology, and the supporting rod is slidably mounted on pedestal, on the pedestal
It is provided with the drive component for driving supporting rod oscilaltion.
Through the above technical solutions, when teacher carries out content of courses demonstration on electronic touch screen, when body part hides
Blocking the screen ontology of electronic touch screen causes student that can not see clearly or when video camera can not shoot the content on electronic touch screen,
It drives supporting rod to rise on pedestal by drive component, so that screen ontology rises overally, screen ontology is higher by
The body part of teacher so that student can see the lecture contents on screen ontology, to improve teacher to a certain extent
The effect given lessons.
Preferably, the driving component includes being fixedly connected on the slide bar of support boom end, the both ends sliding of the slide bar
It is mounted on the base, at least one stepper motor is provided in the pedestal, silk is connected on the output shaft of the stepper motor
Bar, the wire rod thread are connected on slide bar, are provided on the stepper motor for controlling stepper motor forward or reverse
Control unit.
Through the above technical solutions, stepper motor rotation is to drive lead screw to rotate, wire rod thread is connected on slide bar so that
Slide bar slides on pedestal, and the supporting rod to be connected with slide bar can slide up and down on pedestal, reaches screen ontology and rises up and down
The purpose of drop.
Preferably, the control unit includes remote component and local component；
The remote component includes rising button, declines button, microcontroller one and radio transmitter, and the rising is pressed
Button and declines button are connected on two input terminals of microcontroller one, and the radio transmitter is connected to microcontroller
On one output end；
The local component includes wireless receiving circuit, microcontroller two and motor-drive circuit, the wireless receiving electricity
Road is connected to the input terminal of microcontroller two, and the input terminal of the motor-drive circuit is connected to the output end of microcontroller two,
The stepper motor is connected to the output end of motor-drive circuit.
Through the above technical solutions, remote component is held in teacher on hand, when needing to be lifted on screen ontology, pass through triggering
Rising button, rising button export corresponding rising signals and are sent to local group by radio transmitter together to microcontroller
In part, the microcontroller two in local component receives the rising signals by wireless receiving circuit and is driven by motor-drive circuit
So that stepper motor rotation is increased with band moving slide-bar, achievees the purpose that be lifted supporting rod, the mode lifted in this manner, screen
Ontology lifting is stable and simple, convenient, will not cause to delay to the progress of giving lessons；Similarly, teacher is pressed by triggering to decline
Button can decline screen ontology, to carry out writing knowledge point on screen ontology.
Preferably, the remote component further include infrared transmitting circuit and the triggering being connected with infrared transmitting circuit by
Button.
Through the above technical solutions, being combined with remote component by infrared transmitting circuit, after the rising of screen ontology, pass through
Trigger button is pressed, infrared transmitting circuit sends out infrared light and beats on screen ontology, to facilitate the sight of student that can follow
Infrared light is to keep up with teaching process, to reduce working strength of the teacher after the lifting of screen ontology.
Preferably, the radio transmitter and wireless receiving circuit use bluetooth module or WiFi module.
Through the above technical solutions, carrying out the radio transmitter and wireless receiving electricity of data interaction through the above way
Road, transmission stability is high between the two.
Preferably, microphone and loud speaker are also associated on the computer.
Through the above technical solutions, the sound of teachers' instruction is enlarged by microphone and loud speaker, microphone record
It makes the sound for the lecturer that gives lessons and is uploaded to cloud education services platform to be transmitted to computer formation audio data.
In conclusion the utility model having the beneficial effect that in contrast to the prior art：
Sheltered from the body part of teacher electronic touch screen screen ontology cause student can not see clearly or video camera without
When method shoots the content on electronic touch screen, supporting rod is driven to rise on pedestal by drive component, so that screen sheet
Body rises overally, and screen ontology is higher by the body part of teacher so that student can see giving lessons on screen ontology
Content, to improve the effect of teachers' instruction to a certain extent.
Description of the drawings
Fig. 1 is the system block diagram of embodiment；
Fig. 2 is the structural schematic diagram of electronic touch screen in embodiment；
Fig. 3 is the circuit diagram of embodiment medium-long range component；
Fig. 4 is the circuit diagram of local component in embodiment.
Reference numeral：1, video camera；2, electronic touch screen；21, pedestal；22, screen ontology；23, supporting rod；3, driving group
Part；31, slide bar；32, stepper motor；33, shaft coupling；34, lead screw；35, control unit；351, remote component；3511, shell；
3512, rising button；3513, declines button；3514, trigger button；3515, laser head；352, local component.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of electronic teaching system based on cloud teaching platform, including video camera 1, electronic touch screen 2 with
And it is connected to the computer of video camera 1 and electronic touch screen 2, microphone and loud speaker are also associated on computer, on computer
It is connected with cloud education services platform, in the present embodiment, video camera 1 is provided with several and records classroom to surround and be arranged.Religion
Teacher is recording the audio taught in classroom by computer playing demonstration document or video, video camera 1 and microphone records teacher
And video, and the audio and video recorded are stored in computer, the curriculum video recorded is simultaneously uploaded to by computer
Cloud education services platform, for logging in user's study, the viewing of cloud education services platform.
As shown in Fig. 2, electronic touch screen 2 includes pedestal 21 and screen ontology 22, supporting rod is fixed on screen ontology 22
23, supporting rod 23 is fixed on the bottom of screen ontology 22 and is located at medium position, and pedestal 21 is in hollow setting, and supporting rod 23 slides
On pedestal 21, and the end of supporting rod 23 is extend into inside pedestal 21, in the present embodiment, is provided with and is used on pedestal 21
Drive the drive component 3 of 23 oscilaltion of supporting rod.
Drive component 3 includes the slide bar 31 for being fixedly connected on 23 end of supporting rod, and the both ends of slide bar 31 are slidably mounted on bottom
On the inner wall of seat 21, it is provided at least one stepper motor 32 in pedestal 21, in the present embodiment, stepper motor 32 is provided with two
A, two stepper motors 32 are separately positioned on the upper top surface in pedestal 21, wherein pass through connection on the output shaft of stepper motor 32
Axis device 33 is connected with lead screw 34, and lead screw 34 is threaded on slide bar 31, and the other end of lead screw 34 is rotatably installed in pedestal 21
Bottom, wherein the control unit 35 for controlling 32 forward or reverse of stepper motor is both provided on each stepper motor 32.
In conjunction with shown in Fig. 2 and Fig. 3, control unit 35 includes remote component 351 and local component 352.Remote component 351 is held in
In the hand of teacher, remote component 351 includes shell 3511, rising button 3512, the declines button being arranged in shell 3511
3513, microcontroller one and radio transmitter are additionally provided with the power supply for providing electric energy in shell 3511.Rising button
3512 and declines button 3513 be connected on two input terminals of microcontroller one, radio transmitter is connected to microcontroller
On the output end of device one.In conjunction with shown in Fig. 2 and Fig. 4, local component 352 is arranged on pedestal 21, and local component 352 includes wireless
Receiving circuit, microcontroller two and motor-drive circuit, wireless receiving circuit are connected to the input terminal of microcontroller two, and motor drives
The input terminal of dynamic circuit is connected to the output end of microcontroller two, and stepper motor 32 is connected to the output end of motor-drive circuit.
In the present embodiment, radio transmitter and wireless receiving circuit use bluetooth module or WiFi module.
Wherein, remote component 351 further includes infrared transmitting circuit and the trigger button that is connected with infrared transmitting circuit
3514.The laser head 3515 being connected with infrared transmitting circuit is provided on shell 3511.
The course of work：
Teacher carries out content of courses demonstration on electronic touch screen 2, when body part shelters from the screen of electronic touch screen 2
Ontology 22 causes student that can not see clearly or when video camera 1 can not shoot the content on electronic touch screen 2, by pressing remote component
Rising button 3512 on 351, stepper motor 32 rotate, and slide bar 31 rises under the action of lead screw 34, to drive and slide bar 31
Connected supporting rod 23 rises on pedestal 21, so that screen ontology 22 rises overally, screen ontology 22 is higher by religion
The body part of teacher so that student can see the lecture contents on screen ontology 22, to improve teacher to a certain extent
The effect given lessons.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the scope of protection of the utility model is determined by the attached claims.
Claims (5)
1. a kind of electronic teaching system based on cloud teaching platform, including video camera (1), electronic touch screen (2) and it is connected to
The computer of video camera (1) and electronic touch screen (2) is connected with cloud education services platform on the computer, which is characterized in that
The electronic touch screen (2) includes pedestal (21) and screen ontology (22), and supporting rod is fixed on the screen ontology (22)
(23), the supporting rod (23) is slidably mounted on pedestal (21), is provided on the pedestal (21) for driving supporting rod
(23) drive component (3) of oscilaltion；
The driving component (3) includes being fixedly connected on the slide bar (31) of supporting rod (23) end, the both ends of the slide bar (31)
It is slidably mounted on pedestal (21), at least one stepper motor (32), the stepper motor is provided in the pedestal (21)
(32) lead screw (34) is connected on output shaft, the lead screw (34) is threaded on slide bar (31), the stepper motor
(32) control unit (35) for controlling stepper motor (32) forward or reverse is provided on.
2. a kind of electronic teaching system based on cloud teaching platform according to claim 1, which is characterized in that the control
Portion (35) includes remote component (351) and local component (352)；
The remote component (351) includes rising button (3512), declines button (3513), microcontroller one and wireless transmission electricity
Road, the rising button (3512) and declines button (3513) are connected on two input terminals of microcontroller one, described
Radio transmitter is connected on the output end of microcontroller one；
The local component (352) includes wireless receiving circuit, microcontroller two and motor-drive circuit, the wireless receiving electricity
Road is connected to the input terminal of microcontroller two, and the input terminal of the motor-drive circuit is connected to the output end of microcontroller two,
The stepper motor (32) is connected to the output end of motor-drive circuit.
3. a kind of electronic teaching system based on cloud teaching platform according to claim 2, which is characterized in that described long-range
Component (351) further includes infrared transmitting circuit and the trigger button being connected with infrared transmitting circuit (3514).
4. a kind of electronic teaching system based on cloud teaching platform according to claim 2, which is characterized in that described wireless
Radiating circuit and wireless receiving circuit use bluetooth module or WiFi module.
5. a kind of electronic teaching system based on cloud teaching platform according to claim 1, which is characterized in that the calculating
Microphone and loud speaker are also associated on machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473013.6U CN207883149U (en) | 2017-11-07 | 2017-11-07 | A kind of electronic teaching system based on cloud teaching platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473013.6U CN207883149U (en) | 2017-11-07 | 2017-11-07 | A kind of electronic teaching system based on cloud teaching platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883149U true CN207883149U (en) | 2018-09-18 |
Family
ID=63500814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721473013.6U Active CN207883149U (en) | 2017-11-07 | 2017-11-07 | A kind of electronic teaching system based on cloud teaching platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883149U (en) |
-
2017
- 2017-11-07 CN CN201721473013.6U patent/CN207883149U/en active Active
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