CN205211225U - Electronic blackboard system with stand - Google Patents

Electronic blackboard system with stand Download PDF

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Publication number
CN205211225U
CN205211225U CN201521007451.4U CN201521007451U CN205211225U CN 205211225 U CN205211225 U CN 205211225U CN 201521007451 U CN201521007451 U CN 201521007451U CN 205211225 U CN205211225 U CN 205211225U
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China
Prior art keywords
electronic blackboard
exhibition booth
cloud
controller
cloud terminal
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Application number
CN201521007451.4U
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Chinese (zh)
Inventor
郑小军
江承龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING DUO CHUANG ELECTRON TECHNOLOGY Co Ltd
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CHONGQING DUO CHUANG ELECTRON TECHNOLOGY Co Ltd
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Priority to CN201521007451.4U priority Critical patent/CN205211225U/en
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Abstract

The utility model provides an electronic blackboard system with stand, its characterized in that includes interactive electronic blackboard of cloud and cloud terminal server, the interactive electronic blackboard of cloud with cloud terminal server connects, the cloud interactive electronic blackboard include: the main control system includes cloud terminal and video presenter controller, the video presenter controller respectively with the cloud terminal with cloud terminal server connects, electronic blackboard includes display screen and touch -sensitive screen, display screen and touch -sensitive screen and cloud terminal connection, the stand with the video presenter controller is connected, the video presenter camera will object projection on the stand is arrived on the display screen. The beneficial effects of the utility model are that electronic blackboard system with stand possesses the cloud interdynamic and makes the function of saving to the writing on the blackboard of teaching in -process teacher, simultaneously, still possesses teaching recorded broadcast and projected function, and be convenient for follow -up watch impart knowledge to students image and teacher's writing on the blackboard, adding user experiences.

Description

A kind of electronic blackboard system with exhibition booth
Technical field
The utility model relates to electronic blackboard field, is specifically related to a kind of electronic blackboard system with exhibition booth.
Background technology
Existing electronic blackboard system, does not possess the function of cloud interaction, does not possess yet and makes to teacher's writing on the blackboard in teaching process the function that stores, meanwhile, also lacks the function to teaching recorded broadcast and projection, causes Consumer's Experience in teaching process not good.
Summary of the invention
For solving existing electronic blackboard system, do not possess the function of cloud interaction, do not possess and the function that stores is done to teacher's writing on the blackboard in teaching process yet, simultaneously, also lack the function to teaching recorded broadcast and projection, cause the problem that in teaching process, Consumer's Experience is not good, the utility model proposes a kind of electronic blackboard system with exhibition booth.
A kind of electronic blackboard system with exhibition booth that the utility model provides, is characterized in that, comprise cloud interactive electronic blackboard and cloud terminal server, described cloud interactive electronic blackboard is connected with described cloud terminal server; Described cloud interactive electronic blackboard comprises:
Main control system, comprises cloud terminal and video presenter controller, and described video presenter controller is connected with described cloud terminal and described cloud terminal server respectively;
Electronic blackboard, comprises display screen and touch-screen, and described display screen is connected with described cloud terminal with touch-screen;
Video camera bag, draws together video presenter video camera and recorded broadcast video camera, and described video presenter video camera is connected with described video presenter controller with recorded broadcast video camera; And
Exhibition booth, is connected with described video presenter controller, described video presenter video camera by the project objects on described exhibition booth on described display screen.
Further, described cloud interactive electronic blackboard is multiple, is connected all respectively with described cloud terminal server.
Further, described cloud interactive electronic blackboard also comprises exhibition booth background light and exhibition booth projecting lamp, is connected respectively with described video presenter controller.
Further, the surface of described cloud interactive electronic blackboard is provided with tempered glass layer, described tempered glass layer is provided with black chemistry coat.
Further, described touch-screen is arranged on described display screen, and described tempered glass layer is arranged on described touch-screen.
Further, described video presenter controller comprises the first to the 3rd connection terminal, the first to the 3rd relay, current driving circuit and singlechip controller;
Described first connection terminal is connected with the first end b of described 3rd relay and described exhibition booth respectively;
Described second connection terminal is connected with described singlechip controller and described cloud terminal respectively;
Described 3rd connection terminal is connected with the first end b of described exhibition booth background light, described exhibition booth projecting lamp, described first relay and the first end b of described second relay respectively;
16th pin of described current driving circuit is connected with the control end a of described second relay, and the 15th pin is connected with the control end a of described first relay, and the 13rd pin is connected with the control end a of described 3rd relay; And
The 1st, 2 of described singlechip controller is connected with the 1st, 2 and 4 pins of described current driving circuit respectively with 4 pins.
Further, the model of described singlechip controller is STC89C52, and the model of described current driving circuit is ULN2003A.
The beneficial effects of the utility model for described in there is exhibition booth electronic blackboard system to possess cloud interactive and teacher's writing on the blackboard in teaching process is made to the function that stores, simultaneously, also possess the function to teaching recorded broadcast and projection, be convenient to follow-up viewing teaching image and teacher's writing on the blackboard, adding users is experienced.
Accompanying drawing explanation
Fig. 1 is the functional block diagram that the utility model has electronic blackboard system one embodiment of exhibition booth.
Fig. 2 is the structure using state figure of Fig. 1 medium cloud interactive electronic blackboard.
Fig. 3 is the circuit diagram of video presenter controller one embodiment in Fig. 1.
Embodiment
Fig. 1 is the functional block diagram that the utility model has electronic blackboard system 10 1 embodiment of exhibition booth.In figure, 10 for having the electronic blackboard system of exhibition booth, and 1 is electronic blackboard, 3 is video camera, and 4 is exhibition booth, and 11 is cloud terminal server, 12 is cloud interactive electronic blackboard, 14 is main control system, and 40 is touch-screen, and 42 is display screen, 44 is video presenter video camera, 46 is recorded broadcast video camera, and 48 is cloud terminal, and 50 is video presenter controller.
Refer to Fig. 1, there is for the utility model the functional block diagram of electronic blackboard system 10 1 embodiment of exhibition booth, in the present embodiment, the electronic blackboard system 10 with exhibition booth comprises cloud interactive electronic blackboard 12 and cloud terminal server 11, and cloud interactive electronic blackboard 12 is connected with cloud terminal server 11.In the present embodiment, cloud interactive electronic blackboard 12 can be multiple, is connected all respectively with cloud terminal server 11 through Ethernet, shares the resource being stored in cloud terminal server 11.
In other embodiments, cloud interactive electronic blackboard 12 is multiple, is connected all respectively with cloud terminal server 11, shares a cloud terminal server 11, realizes mutual resource sharing.
Cloud interactive electronic blackboard 12 comprises electronic blackboard 1, main control system 14, video camera 3, exhibition booth background light 16, exhibition booth projecting lamp 18 and exhibition booth 4.Main control system 14 comprises cloud terminal 48 and video presenter controller 50, and cloud terminal 48 is connected with video presenter controller 50.
Electronic blackboard 1 comprises display screen 40 and touch-screen 42, and touch-screen 42 is converted into electric signal is sent to cloud terminal 48 for receiving user's touch control operation, cloud terminal 48 for by the picture transmission of electric signal to display screen 40.In the present embodiment, touch-screen 40 is capacitance touch screen, and display screen 42 is LCDs, and touch-screen 40 is connected with cloud terminal 48 through USB line, display screen 42 is connected with cloud terminal 48 through HDMI wire, and cloud terminal 48 is for storing the writing on the blackboard of teacher in teaching process on touch-screen 40.In the present embodiment, the surface of cloud interactive electronic blackboard 12 is provided with tempered glass layer, and tempered glass layer is provided with black chemistry coat, touch-screen 40 is arranged on display screen 42, and tempered glass layer is arranged on touch-screen 40.In the present embodiment, when exhibition booth 4 is launched, video presenter video camera 44 is positioned at projection presetting bit and carrys out project objects on exhibition booth 4 on display screen 40.Projection presetting bit is positioned at directly over vertical direction when exhibition booth 4 is in deployed condition.
In the present embodiment, touch-screen 40 is converted into electric signal is sent to cloud terminal 48 for receiving user's touch control operation, cloud terminal 48 for by the picture transmission of electric signal to display screen 42.Video camera 3 comprises video presenter video camera 44 and recorded broadcast video camera 46, and video presenter video camera 44 is for starting to record a video according to the corresponding touching signals of user.Exhibition booth 4 for shrinking according to the corresponding touching signals of user or launching to place object (such as paper, books) on exhibition booth 4, video presenter video camera 44 for when exhibition booth 4 is launched open with by the project objects on exhibition booth 4 to display screen 42.The projection data of the picture of electric signal, the Video Document of recorded broadcast video camera and video presenter video camera 44 is all stored in cloud terminal server 11, and cloud terminal 48 is also for logging in cloud terminal server 11 to read the data stored in cloud terminal server 11.
Exhibition booth 4 for placing object, such as teaching material, paper etc., video camera 3 by the project objects on exhibition booth 4 on display screen 42.Exhibition booth background light 16 and exhibition booth projecting lamp 18 for opening according to the corresponding touching signals of user or close, also for when sense ambient light is weak open, to illuminate the object of described exhibition booth.In other embodiments, video camera 3 is a video camera that can realize video presenter and recorded broadcast function.
The picture of the electric signal of user's touch-control is all stored in cloud terminal server 11 with video recording, and cloud terminal 48 is also for logging in cloud terminal server 11 to read the data stored in cloud terminal server.In one embodiment, the electronic blackboard system 10 with exhibition booth records teacher's writing on the blackboard in teaching process, is convenient to follow-up review and looks back use.Teacher is after office edits courseware, and this courseware is stored into cloud terminal server 11, directly can show this courseware content to classroom.Meanwhile, the electronic blackboard system 10 with exhibition booth also can take the instructional video of lower teacher, uses so that follow-up review is looked back.
Video presenter controller 50 is connected with cloud terminal 48 and cloud terminal server 11 respectively, for providing passage alternately for the data between cloud terminal 48 and cloud terminal server 11.Video camera 3 is connected through Ethernet with video presenter controller 50.Video presenter controller 50 is also for the touch control operation control loudspeaker 9 according to user, wireless receiver 10, video camera 3, microphone 8, exhibition booth 4, exhibition booth background light 16 and exhibition booth projecting lamp 18.In the present embodiment, exhibition booth 4 is collapsible exhibition booth, when exhibition booth 4 is in deployed condition, opens the projecting function of video camera 3, when exhibition booth 4 is in contraction state, closes the projecting function of video camera 3.Exhibition booth background light and exhibition booth projecting lamp are opened when sense ambient light 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, outstanding video data or writing on the blackboard is shared arbitrary classroom of whole school, and contractile exhibition booth 4 can realize appearance looks elegant, save space.
Fig. 2 is the structure using state figure of Fig. 1 medium cloud interactive electronic blackboard.In figure, 1 is electronic blackboard, and 2 is the blackboard region that can write, and 3 is video camera, and 4 is exhibition booth, and 5 is accommodation space, and 9 is support, and 12 is cloud interactive electronic blackboard.
Referring to Fig. 2, is the structure using state figure of Fig. 1 medium cloud interactive electronic blackboard, and in the present embodiment, cloud interactive electronic blackboard 12 comprises electronic blackboard 1, the blackboard region 2 that can write, video camera 3, exhibition booth 4, accommodation space 5 and support 9.Accommodation space 5 is for receiving main control system 14.Support 9 is for being supported in cloud interactive electronic blackboard 12 by camera 3.
Fig. 3 is the circuit diagram of video presenter controller one embodiment in Fig. 1.In figure, 50 is video presenter controller, and 52 is the first connection terminal, and 54 is the second connection terminal, and 56 is the 3rd connection terminal, and 58 is singlechip controller, and 60 is current driving circuit, and 62 is the first relay, and 64 is the second relay, and 66 is the 3rd relay.
Referring to Fig. 3, is the circuit diagram of video presenter controller one embodiment in Fig. 1.In the present embodiment, video presenter controller 50 comprises the first to the 3rd connection terminal (52,54,56), the first to the 3rd relay (62,64,66), current driving circuit 60 and singlechip controller 58.
First connection terminal 52 is connected with the first end b of the 3rd relay 66 and exhibition booth 4 respectively, and the second connection terminal 54 is connected with singlechip controller 58 and cloud terminal 48 respectively.In the present embodiment, the first connection terminal 52 is connected with the photoelectric sensor (sign) of exhibition booth 4.
3rd connection terminal 56 is connected with exhibition booth background light 16, the first end b of exhibition booth projecting lamp 18, first relay 62 and the first end b of the second relay 64 respectively.
16th pin of current driving circuit 60 is connected with the control end a of the second relay 64, and the 15th pin is connected with the control end a of the first relay 62, and the 13rd pin is connected with the control end a of the 3rd relay 66.
The 1st, 2 of singlechip controller 58 is connected with the 1st, 2 and 4 pins of current driving circuit 60 respectively with 4 pins.
In the present embodiment, the model of singlechip controller 58 is STC89C52, and the model of current driving circuit 60 is ULN2003A.
The utility model has the concrete enforcement of the electronic blackboard system 10 of exhibition booth, may relate to use software, but the software the used software that to be all those skilled in the art the most frequently used, and, the not claimed scope of present patent application claim.
Obviously, cloud is possessed interactive and teacher's writing on the blackboard in teaching process is made to the function that stores just because of the electronic blackboard system 10 with exhibition booth in the utility model embodiment, simultaneously, also possesses the function to teaching recorded broadcast and projection, be convenient to follow-up viewing teaching image and teacher's writing on the blackboard, adding users is experienced.
The foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (7)

1. have an electronic blackboard system for exhibition booth, it is characterized in that, comprise cloud interactive electronic blackboard and cloud terminal server, described cloud interactive electronic blackboard is connected with described cloud terminal server; Described cloud interactive electronic blackboard comprises:
Main control system, comprises cloud terminal and video presenter controller, and described video presenter controller is connected with described cloud terminal and described cloud terminal server respectively;
Electronic blackboard, comprises display screen and touch-screen, and described display screen is connected with described cloud terminal with touch-screen;
Video camera, comprises video presenter video camera and recorded broadcast video camera, and described video presenter video camera is connected with described video presenter controller with recorded broadcast video camera; And
Exhibition booth, is connected with described video presenter controller, described video presenter video camera by the project objects on described exhibition booth on described display screen.
2. the electronic blackboard system with exhibition booth according to claim 1, is characterized in that, described cloud interactive electronic blackboard is multiple, is connected all respectively with described cloud terminal server.
3. the electronic blackboard system with exhibition booth according to claim 1, is characterized in that, described cloud interactive electronic blackboard also comprises exhibition booth background light and exhibition booth projecting lamp, is connected respectively with described video presenter controller.
4. the electronic blackboard system with exhibition booth according to claim 1, is characterized in that, the surface of described cloud interactive electronic blackboard is provided with tempered glass layer, described tempered glass layer is provided with black chemistry coat.
5. the electronic blackboard system with exhibition booth according to claim 4, is characterized in that, described touch-screen is arranged on described display screen, and described tempered glass layer is arranged on described touch-screen.
6. the electronic blackboard system with exhibition booth according to claim 3, is characterized in that, described video presenter controller comprises the first to the 3rd connection terminal, the first to the 3rd relay, current driving circuit and singlechip controller;
Described first connection terminal is connected with the first end b of described 3rd relay and described exhibition booth respectively;
Described second connection terminal is connected with described singlechip controller and described cloud terminal respectively;
Described 3rd connection terminal is connected with the first end b of described exhibition booth background light, described exhibition booth projecting lamp, described first relay and the first end b of described second relay respectively;
16th pin of described current driving circuit is connected with the control end a of described second relay, and the 15th pin is connected with the control end a of described first relay, and the 13rd pin is connected with the control end a of described 3rd relay; And
The 1st, 2 of described singlechip controller is connected with the 1st, 2 and 4 pins of described current driving circuit respectively with 4 pins.
7. the electronic blackboard system with exhibition booth according to claim 6, is characterized in that, the model of described singlechip controller is STC89C52, and the model of described current driving circuit is ULN2003A.
CN201521007451.4U 2015-11-27 2015-11-27 Electronic blackboard system with stand Active CN205211225U (en)

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Application Number Priority Date Filing Date Title
CN201521007451.4U CN205211225U (en) 2015-11-27 2015-11-27 Electronic blackboard system with stand

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Application Number Priority Date Filing Date Title
CN201521007451.4U CN205211225U (en) 2015-11-27 2015-11-27 Electronic blackboard system with stand

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CN205211225U true CN205211225U (en) 2016-05-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107274732A (en) * 2017-07-18 2017-10-20 安庆状元郎电子科技有限公司 A kind of interactive blackboard of new wisdom classroom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107274732A (en) * 2017-07-18 2017-10-20 安庆状元郎电子科技有限公司 A kind of interactive blackboard of new wisdom classroom

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