CN105355099B - A kind of electronic blackboard system with exhibition booth - Google Patents
A kind of electronic blackboard system with exhibition booth Download PDFInfo
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- CN105355099B CN105355099B CN201510891040.4A CN201510891040A CN105355099B CN 105355099 B CN105355099 B CN 105355099B CN 201510891040 A CN201510891040 A CN 201510891040A CN 105355099 B CN105355099 B CN 105355099B
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- cloud
- exhibition booth
- electronic blackboard
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- 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
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
A kind of electronic blackboard system with exhibition booth, including cloud interactive electronic blackboard and cloud terminal server, the cloud interactive electronic blackboard are connected with the cloud terminal server；It includes display screen and touch screen that the cloud interactive electronic blackboard, which includes: electronic blackboard,；Video camera includes video presenter video camera and recorded broadcast video camera, and the video presenter video camera according to the corresponding touching signals of user for starting to record a video；The projection data of the picture of the electric signal, the Video Document of the recorded broadcast video camera and the video presenter video camera is all stored in the cloud terminal server, and the cloud terminal is also used to log in the cloud terminal server to read the data stored in the cloud terminal server.The cloud interactive electronic blackboard system has cloud interaction and makees the function of storing to teacher's writing on the blackboard in teaching process, meanwhile, it is also equipped with the function to teaching recorded broadcast and projection, convenient for subsequent viewing teaching image and teacher's writing on the blackboard, increases user experience.
Description
Technical field
The present invention relates to electronic blackboard fields, and in particular to a kind of electronic blackboard system with exhibition booth.
Background technique
Existing electronic blackboard system does not have the function of cloud interaction, does not have yet and make to teacher's writing on the blackboard in teaching process
The function of storage, meanwhile, the function to teaching recorded broadcast and projection is also lacked, causes user experience in teaching process bad.
Summary of the invention
To solve existing electronic blackboard system, does not have the function of cloud interaction, do not have to teacher in teaching process yet
The function of storing is made in writing on the blackboard, meanwhile, the function to teaching recorded broadcast and projection is also lacked, causes user experience in teaching process bad
The problem of, the present invention proposes a kind of electronic blackboard system with exhibition booth.
A kind of electronic blackboard system with exhibition booth provided by the invention, which is characterized in that including cloud interactive electronic blackboard
With cloud terminal server, the cloud interactive electronic blackboard is connected with the cloud terminal server；The cloud interactive electronic blackboard
Include:
Control host, including cloud terminal and video presenter controller, the cloud terminal and the video presenter controller phase
Connection；
Electronic blackboard, including display screen and touch screen, the touch screen are used to receive the touching signals of user and are converted into
Electric signal is sent to the cloud terminal, and the cloud terminal is used for picture transmission corresponding to the electric signal to the display
Screen；
Video camera, including video presenter video camera and recorded broadcast video camera, the video presenter video camera are used for according to user
Touching signals record a video；
Exhibition booth, for being shunk or being unfolded according to the touching signals of user, video presenter video camera is used in the exhibition booth exhibition
When opening open and will be in the project objects on the exhibition booth to the display screen；
Wherein, picture corresponding to the electric signal, the Video Document of the recorded broadcast video camera and the video presenter are taken the photograph
The projection data of camera is stored in the cloud terminal server, and the cloud terminal is also used to log in the cloud terminal server
To read the data stored in the cloud terminal server.
Further, the cloud interactive electronic blackboard is multiple, is connect respectively with the cloud terminal server.
Further, the cloud interactive electronic blackboard further includes exhibition booth background light and exhibition booth projecting lamp, and according to user's
Touching signals open or close.
Further, the exhibition booth background light and the exhibition booth projecting lamp can be opened automatically when sense ambient light line is weak
It opens.
Further, the surface of the cloud interactive electronic blackboard is provided with toughened glass layer, sets in the toughened glass layer
It is equipped with black chemistry coat.
Further, the touch screen is set on the display screen, and the toughened glass layer is set to the touch screen
On.
Further, the video presenter controller includes first to third connecting terminal, first to third relay, electricity
Flow driving circuit and singlechip controller；
First connecting terminal is connect with the first end b of the third relay and the exhibition booth respectively；
Second connecting terminal is connect with the singlechip controller and the cloud terminal respectively；
The third connecting terminal respectively with the exhibition booth background light, the exhibition booth projecting lamp, first relay
First end b is connected with the first end b of second relay；
16th pin of the current driving circuit is connect with the control terminal a of second relay, the 15th pin and institute
The control terminal a connection of the first relay is stated, the 13rd pin is connect with the control terminal a of the third relay；And
The pin of the 1st, 2 and 4 of the singlechip controller connects with the pin of the 1st, 2 and 4 of the current driving circuit respectively
It connects.
Further, the model STC89C52 of the singlechip controller, the model of the current driving circuit
ULN2003A。
Beneficial effects of the present invention are that the electronic blackboard system with exhibition booth has cloud interaction and in teaching process
The function that stores is made in teacher's writing on the blackboard, meanwhile, be also equipped with the function to teaching recorded broadcast and projection, convenient for subsequent viewing teaching image with
Teacher's writing on the blackboard increases user experience.
Detailed description of the invention
Fig. 1 is the functional block diagram for one embodiment of electronic blackboard system that the present invention has exhibition booth.
Fig. 2 is the structure usage state diagram of Fig. 1 medium cloud interactive electronic blackboard.
Fig. 3 is the circuit diagram of one embodiment of video presenter controller in Fig. 1.
Specific embodiment
Fig. 1 is the functional block diagram for 10 1 embodiment of electronic blackboard system that the present invention has exhibition booth.In figure, 10 be tool
There is the electronic blackboard system of exhibition booth, 1 is electronic blackboard, and 3 be video camera, and 4 be exhibition booth, and 11 be cloud terminal server, and 12 is mutual for cloud
Dynamic electronic blackboard, 14 be control host, and 40 be touch screen, and 42 be display screen, and 44 be video presenter video camera, and 46 image for recorded broadcast
Machine, 48 be cloud terminal, and 50 be video presenter controller.
Referring to Fig. 1, there is the functional block diagram of 10 1 embodiment of electronic blackboard system of exhibition booth for the present invention, at this
In embodiment, the electronic blackboard system 10 with exhibition booth includes cloud interactive electronic blackboard 12 and cloud terminal server 11, and cloud is mutual
Dynamic electronic blackboard 12 and cloud terminal server 11 connect.In the present embodiment, cloud interactive electronic blackboard 12 can be multiple, all distinguish
It is connect with cloud terminal server 11 through Ethernet, the shared resource for being stored in cloud terminal server 11.
In other embodiments, cloud interactive electronic blackboard 12 is multiple, is all connect respectively with cloud terminal server 11, altogether
With a cloud terminal server 11, mutual resource-sharing is realized.
Cloud interactive electronic blackboard 12 includes electronic blackboard 1, control host 14, video camera 3, exhibition booth background light 16, exhibition booth throwing
Shot-light 18 and exhibition booth 4.Controlling host 14 includes cloud terminal 48 and video presenter controller 50, and cloud terminal 48 and video presenter control
Device 50 connects.
Electronic blackboard 1 includes display screen 40 and touch screen 42, and touch screen 42 is converted into electricity for receiving user's touching signals
Signal is sent to cloud terminal 48, and cloud terminal 48 is used for the picture transmission of electric signal to display screen 40.In the present embodiment, it touches
Screen 40 is capacitance touch screen, and display screen 42 is liquid crystal display, and touch screen 40 is connect through USB line with cloud terminal 48, display screen
42 connect through HDMI wire with cloud terminal 48, and cloud terminal 48 is for depositing writing on the blackboard of the teacher in teaching process on touch screen 40
Storage.In the present embodiment, the surface of cloud interactive electronic blackboard 12 is provided with toughened glass layer, is provided with black in toughened glass layer
Chemical coat, touch screen 40 are set on display screen 42, and toughened glass layer is set on touch screen 40.
In the present embodiment, touch screen 40 is converted into electric signal for receiving user's touching signals and is sent to cloud terminal
48, cloud terminal 48 is used for the picture transmission of electric signal to display screen 42.Video camera 3 includes video presenter video camera 44 and recorded broadcast
Video camera 46, video presenter video camera 44 according to the corresponding touching signals of user for starting to record a video.Exhibition booth 4 is used for root
It shrinks or is unfolded to place object (such as paper, books) on exhibition booth 4 according to the corresponding touching signals of user, video presenter is taken the photograph
Camera 44 is used to open when exhibition booth 4 is unfolded with by the project objects on exhibition booth 4 to display screen 42.The picture of electric signal, record
The projection data of the Video Document and video presenter video camera 44 of broadcasting video camera is all stored in cloud terminal server 11, cloud terminal
48 are also used to log in cloud terminal server 11 to read the data stored in cloud terminal server 11.
Exhibition booth 4 is for placing object, such as teaching material, paper etc., and video camera 3 is by the project objects on exhibition booth 4 to showing
On screen 42.Exhibition booth background light 16 and exhibition booth projecting lamp 18 are also used for being opened or closed according to the corresponding touching signals of user
It is opened in when sense ambient light line is weak, to illuminate the object of the exhibition booth.In other embodiments, video camera 3 is an energy
Realize the video camera of video presenter and recorded broadcast function.
The picture and video recording of the electric signal of user's touch-control are all stored in cloud terminal server 11, and cloud terminal 48 is also used to step on
Lu Yun terminal server 11 is to read the data stored in cloud terminal server.In one embodiment, with the electricity of exhibition booth
Sub- blackboard system 10 records teacher's writing on the blackboard in teaching process, looks back and uses convenient for subsequent review.Teacher edits in office
After courseware, courseware storage to cloud terminal server 11 directly can show the courseware content to classroom.Meanwhile there is exhibition booth
Electronic blackboard system 10 can also shoot the instructional video of lower teacher, look back and use so as to subsequent review.
Video presenter controller 50 is connect with cloud terminal 48 and cloud terminal server 11 respectively, for being cloud terminal 48 and cloud
Data interaction between terminal server 11 provides channel.Video camera 3 is connect with video presenter controller 50 through Ethernet.Depending on
Frequency exhibition booth controller 50 is also used to control loudspeaker 9, wireless receiver 10, video camera 3, microphone according to the touching signals of user
8, exhibition booth 4, exhibition booth background light 16 and exhibition booth projecting lamp 18.In the present embodiment, exhibition booth 4 is shrinkable exhibition booth, at exhibition booth 4
When unfolded state, the projecting function of video camera 3 is opened, when exhibition booth 4 is in contraction state, closes the projection function of video camera 3
Energy.Exhibition booth background light and exhibition booth projecting lamp are opened when sense ambient light line is weak, to illuminate the object of exhibition booth 4.
In one embodiment, the data that cloud terminal server 11 stores can realize the resource-sharing of whole school, will be outstanding
Video data or writing on the blackboard share to any classroom of whole school, contractile exhibition booth 4 can realize appearance looks elegant, save space.
Fig. 2 is the structure usage state diagram of Fig. 1 medium cloud interactive electronic blackboard.In figure, 1 is electronic blackboard, and 2 can write
Blackboard region, 3 be video camera, and 4 be exhibition booth, and 5 be storage space, and 9 be bracket, and 12 be cloud interactive electronic blackboard.
Referring to Fig. 2, be the structure usage state diagram of Fig. 1 medium cloud interactive electronic blackboard, in the present embodiment, cloud interaction
Electronic blackboard 12 includes electronic blackboard 1, the blackboard region 2 that can be write, video camera 3, exhibition booth 4, storage space 5 and bracket 9.Storage
Space 5 is for storing control host 14.Bracket 9 is used to camera 3 being supported in cloud interactive electronic blackboard 12.
Fig. 3 is the circuit diagram of one embodiment of video presenter controller in Fig. 1.In figure, 50 be video presenter controller, 52
It is the second connecting terminal for the first connecting terminal, 54,56 be third connecting terminal, and 58 be singlechip controller, and 60 drive for electric current
Dynamic circuit, 62 be the first relay, and 64 be the second relay, and 66 be third relay.
Referring to Fig. 3, for the circuit diagram of one embodiment of video presenter controller in Fig. 1.In the present embodiment, video
Exhibition booth controller 50 includes first to third connecting terminal (52,54,56), first to third relay (62,64,66), electric current
Driving circuit 60 and singlechip controller 58.
First connecting terminal 52 is connect with the first end b of third relay 66 and exhibition booth 4 respectively, and the second connecting terminal 54 divides
It is not connect with singlechip controller 58 and cloud terminal 48.
Third connecting terminal 56 respectively with exhibition booth background light 16, exhibition booth projecting lamp 18, the first relay 62 first end b and
The first end b connection of second relay 64.
16th pin of current driving circuit 60 is connect with the control terminal a of the second relay 64, the 15th pin and first after
The control terminal a connection of electric appliance 62, the 13rd pin are connect with the control terminal a of third relay 66.
The pin of the 1st, 2 and 4 of singlechip controller 58 is connect with the pin of the 1st, 2 and 4 of current driving circuit 60 respectively.
In the present embodiment, the model STC89C52 of singlechip controller 58, the model of current driving circuit 60
ULN2003A。
Obviously, just because of the electronic blackboard system 10 with exhibition booth in embodiment of the present invention have cloud interaction and it is right
The function of storing is made in teacher's writing on the blackboard in teaching process, meanwhile, it is also equipped with the function to teaching recorded broadcast and projection, is convenient for subsequent viewing
Teaching image and teacher's writing on the blackboard increase user experience.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should all include
Within protection scope of the present invention.
Claims (2)
1. a kind of electronic blackboard system with exhibition booth, which is characterized in that including cloud interactive electronic blackboard and cloud terminal server,
The cloud interactive electronic blackboard is connected with the cloud terminal server；The cloud interactive electronic blackboard includes:
Host is controlled, including cloud terminal and video presenter controller, the cloud terminal are connected with the video presenter controller；
Electronic blackboard, including display screen and touch screen, the touch screen are used to receive the touching signals of user and are converted into telecommunications
It number is sent to the cloud terminal, the cloud terminal is used for picture transmission corresponding to the electric signal to the display screen；
Video camera, including video presenter video camera and recorded broadcast video camera, the video presenter video camera are used for the touching according to user
Control signal is recorded a video；
Exhibition booth, for being shunk or being unfolded according to the touching signals of user, video presenter video camera is used for when the exhibition booth is unfolded
Unlatching simultaneously will be in the project objects on the exhibition booth to the display screen；
Exhibition booth background light and exhibition booth projecting lamp, and opened or closed according to the touching signals of user；
Wherein, the Video Document and the video presenter video camera of picture corresponding to the electric signal, the recorded broadcast video camera
Projection data be stored in the cloud terminal server, the cloud terminal is also used to log in the cloud terminal server to read
Take the data stored in the cloud terminal server；
The surface of the cloud interactive electronic blackboard is provided with toughened glass layer, and the painting of black chemistry is provided in the toughened glass layer
Coating；
The touch screen is set on the display screen, and the toughened glass layer is set on the touch screen；
The video presenter controller include first to third connecting terminal, first to third relay, current driving circuit and
Singlechip controller；
First connecting terminal is connect with the first end b of the third relay and the exhibition booth respectively；
Second connecting terminal is connect with the singlechip controller and the cloud terminal respectively；
The third connecting terminal respectively with the exhibition booth background light, the exhibition booth projecting lamp, first relay first
End b is connected with the first end b of second relay；
16th pin of the current driving circuit is connect with the control terminal a of second relay, the 15th pin and described the
The control terminal a connection of one relay, the 13rd pin are connect with the control terminal a of the third relay；And
The pin of the 1st, 2 and 4 of the singlechip controller is connect with the pin of the 1st, 2 and 4 of the current driving circuit respectively；
The model STC89C52 of the singlechip controller, the model ULN2003A of the current driving circuit;
The cloud interactive electronic blackboard be it is multiple, connect respectively with the cloud terminal server；
When exhibition booth expansion, the video presenter position for video camera is arrived in the project objects that projection presetting bit comes on the exhibition booth
On the display screen；
The projection presetting bit is the surface of vertical direction when being in unfolded state positioned at the exhibition booth.
2. the electronic blackboard system according to claim 1 with exhibition booth, which is characterized in that the exhibition booth background light and institute
Stating exhibition booth projecting lamp being capable of the automatic opening when sense ambient light line is weak.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510891040.4A CN105355099B (en) | 2015-11-27 | 2015-11-27 | A kind of electronic blackboard system with exhibition booth |
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| CN201510891040.4A CN105355099B (en) | 2015-11-27 | 2015-11-27 | A kind of electronic blackboard system with exhibition booth |
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| CN105355099A CN105355099A (en) | 2016-02-24 |
| CN105355099B true CN105355099B (en) | 2019-08-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807993A (en) * | 2016-03-04 | 2016-07-27 | 上海浩元集成***有限公司 | Multimedia interactive electronic art blackboard poster |
| CN108389446A (en) * | 2018-04-04 | 2018-08-10 | 上海易教信息科技有限公司 | A kind of tutoring system of wisdom blackboard and wisdom classroom |
| CN110176158A (en) * | 2018-07-09 | 2019-08-27 | 深圳睿尚教育科技有限公司 | A kind of record live streaming switching system and its method |
| CN108920023B (en) * | 2018-09-26 | 2024-05-10 | 广州视源电子科技股份有限公司 | Intelligent blackboard |
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| US20080090220A1 (en) * | 2006-08-28 | 2008-04-17 | Vincent Freeman | Modular virtual learning system and method |
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| CN203552489U (en) * | 2013-09-25 | 2014-04-16 | 武汉智脑通科技有限公司 | Ultrathin multimedia liquid crystal electronic whiteboard all-in-one machine |
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