CN212256592U - Double-screen teaching system based on education all-in-one machine - Google Patents
Double-screen teaching system based on education all-in-one machine Download PDFInfo
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- CN212256592U CN212256592U CN202020107305.3U CN202020107305U CN212256592U CN 212256592 U CN212256592 U CN 212256592U CN 202020107305 U CN202020107305 U CN 202020107305U CN 212256592 U CN212256592 U CN 212256592U
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Abstract
The utility model relates to a double screen teaching system based on education all-in-one, include: the display device is electrically connected with the all-in-one machine, the all-in-one machine is electrically connected with the recorded broadcast host machine, and the first camera and the second camera are electrically connected with the recorded broadcast host machine. The utility model provides a double-screen teaching system based on education all-in-one utilizes the asynchronous display function of double-screen under many parties' video interactive teaching scenes, can realize that teaching picture and interactive picture separately show, avoids manual frequent switching picture, convenient to use.
Description
Technical Field
The utility model relates to a remote teaching technical field, in particular to double screen teaching system based on education all-in-one.
Background
Among the prior art, all operations of ubiquitous all accomplish in a display device in the distance education all-in-one, be unfavorable for many pictures simultaneous display, can only realize the show of many pictures through frequent manual switching, this is very inconvenient to many parties computer teaching application scene, because under this application scene, lecture picture and video interactive picture are equal important, but can not show simultaneously, have the problem of mutual coverage, influence the effect of teaching.
SUMMERY OF THE UTILITY MODEL
The utility model provides a two-screen teaching system based on education all-in-one solves the interactive picture of lecture can not or inconvenient simultaneous display with the video, and the mr needs frequent manual switching just can show the problem of lecture picture or the interactive picture of video.
In order to achieve the above object, the present invention provides the following technical solutions:
a double-screen teaching system based on an education all-in-one machine comprises: the recording and broadcasting system comprises a display device 1, an integrated machine 2, a first camera 3, a second camera 4 and a recording and broadcasting host 5, wherein the display device 1 is electrically connected with the integrated machine 2, the integrated machine 2 is electrically connected with the recording and broadcasting host 5, and the first camera 3 and the second camera 4 are both electrically connected with the recording and broadcasting host 5;
the first camera 3 is used for shooting a teacher lecture picture and outputting the picture;
the second camera 4 is used for shooting the pictures of students on class and outputting the pictures;
the all-in-one machine 2 is used for accessing a network, receiving and displaying a computer teaching picture;
the recording and broadcasting host 5 is used for receiving the lecture pictures, the lecture attending pictures and the computer teaching pictures, and mixing the lecture pictures and the lecture attending pictures to generate interactive video pictures;
and the display equipment 1 is used for receiving and displaying the computer teaching picture or the interactive video picture.
Preferably, the recording and broadcasting system further comprises a computer 6, wherein the computer 6 is built in the all-in-one machine 2, and the recording and broadcasting host 5 is integrally arranged in the all-in-one machine 2 and is electrically connected with the computer 6;
and the computer 6 is used for connecting with a network and controlling the recording and broadcasting host 5 through a network instruction.
Preferably, the recording and playing host 5 is integrated in the all-in-one machine 2 in a pluggable manner.
Preferably, the first camera 3 and the second camera 4 are both electrically connected to the recording and broadcasting host 5 through an SDI line 7.
Preferably, the display device 1 and the all-in-one machine 2 are electrically connected through an HDMI cable 8.
Through implementing above technical scheme, have following technological effect: the utility model provides a double-screen teaching system based on education all-in-one utilizes the asynchronous display function of double-screen under many parties' video interactive teaching scenes, can realize that teaching picture and interactive picture separately show, avoids manual frequent switching picture, convenient to use.
Drawings
Fig. 1 is the utility model provides a double screen teaching system schematic diagram based on education all-in-one.
Detailed Description
For better understanding of the technical solutions of the present invention, the following detailed description of the embodiments provided in the present invention is provided with reference to the accompanying drawings.
A double-screen teaching system based on an education all-in-one machine comprises: the recording and broadcasting system comprises a display device 1, an integrated machine 2, a first camera 3, a second camera 4 and a recording and broadcasting host 5, wherein the display device 1 is electrically connected with the integrated machine 2, the integrated machine 2 is electrically connected with the recording and broadcasting host 5, and the first camera 3 and the second camera 4 are both electrically connected with the recording and broadcasting host 5;
the first camera 3 is used for shooting a teacher lecture picture and outputting the picture;
the second camera 4 is used for shooting the pictures of students on class and outputting the pictures;
the all-in-one machine 2 is used for accessing a network, receiving and displaying a computer teaching picture;
the recording and broadcasting host 5 is used for receiving the lecture pictures, the lecture attending pictures and the computer teaching pictures, and mixing the lecture pictures and the lecture attending pictures to generate interactive video pictures;
and the display equipment 1 is used for receiving and displaying the computer teaching picture or the interactive video picture.
In the present embodiment, the first camera 3 takes a lecture picture of a teacher, and in other embodiments, the first camera 3 can also be a shooting facility such as a mobile phone, a DV and the like, the second camera 4 shoots the class attendance pictures of students, in other embodiments, the first camera 3 may also be a mobile phone, DV or other photographing facilities, the integrated machine 2 can receive computer teaching pictures, the recording and broadcasting host 5 can receive the lecture pictures and the lecture listening pictures and mix the lecture pictures and the lecture listening pictures to generate interactive video pictures, simultaneously receives the computer teaching picture, when teaching, the computer teaching picture is displayed on the integrated machine 2 and the display device 1 simultaneously, when interaction is carried out, the interactive video picture is displayed on the display equipment 1, and the computer teaching picture is displayed on the computer 6.
On the basis of the above embodiment, in other embodiments, the recording and playing system further includes a computer 6, the computer 6 is built in the all-in-one machine 2, the recording and playing host 5 is integrally arranged in the all-in-one machine 2 and electrically connected to the computer 6, and the computer 6 is connected to a network and controls the recording and playing host 5 through a network instruction.
In this embodiment, the computer 6 is embedded in the all-in-one machine 2, the recording and broadcasting host 5 is integrally arranged on the all-in-one machine 2, and the computer 6 controls the recording and broadcasting host 5 through a network, so that during teaching, computer teaching pictures are simultaneously displayed on the all-in-one machine 2 and the display device 1, during interaction, the interactive video pictures are displayed on the display device 1, and the computer teaching pictures are displayed on the computer 6.
On the basis of the above embodiment, in other embodiments, more specifically, the recording and playing host 5 is integrated in the all-in-one machine 2 in a pluggable manner.
In this embodiment, the recording and broadcasting host 5 is integrated in the all-in-one machine 2 in a pluggable manner, which facilitates the assembly and maintenance of the recording and broadcasting host 5.
On the basis of the above embodiment, in other embodiments, more specifically, the first camera 3 and the second camera 4 are electrically connected to the recording and broadcasting host 5 through an SDI line 7, and the display device 1 and the all-in-one machine 2 are electrically connected through an HDMI line 8.
In this embodiment, first camera 3 with second camera 4 all through SDI line 7 with recorded broadcast host computer 5 electricity is connected, the lecture picture of first camera 3 shooting with the picture of listening that second camera 4 was shot passes through SDI line 7 transmits to recorded broadcast host computer 5, display device 1 with all-in-one 2 passes through the 8 electricity of HDMI line and connects, the computer teaching picture passes through HDMI line 8 transmits to show that equipment does not do 1.
It is right above the embodiment of the present invention provides a double-screen teaching system based on education all-in-one machine, to the general technical personnel in this field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (5)
1. The utility model provides a double screen teaching system based on education all-in-one which characterized in that includes: the video recording and broadcasting system comprises a display device (1), an integrated machine (2), a first camera (3), a second camera (4) and a recording and broadcasting host (5), wherein the display device (1) is electrically connected with the integrated machine (2), the integrated machine (2) is electrically connected with the recording and broadcasting host (5), and the first camera (3) and the second camera (4) are both electrically connected with the recording and broadcasting host (5);
the first camera (3) is used for shooting a teacher teaching picture and outputting the picture;
the second camera (4) is used for shooting a class attendance picture of a student and outputting the class attendance picture;
the all-in-one machine (2) is used for accessing a network and receiving and displaying a computer teaching picture;
the recording and broadcasting host (5) is used for receiving the lecture pictures, the lecture attending pictures and the computer teaching pictures and mixing the lecture pictures and the lecture attending pictures to generate interactive video pictures;
the display equipment (1) is used for receiving and displaying the computer teaching picture or the interactive video picture.
2. The education integrative machine-based double-screen teaching system according to claim 1, further comprising a computer (6), wherein the computer (6) is built in the integrative machine (2), the recording and broadcasting host (5) is integrally arranged in the integrative machine (2) and is electrically connected with the computer (6);
the computer (6) is connected with a network and controls the recording and broadcasting host (5) through network instructions.
3. The integrated educational machine-based dual-screen teaching system according to claim 2, wherein the recording and broadcasting host (5) is integrated in the integrated machine (2) in a pluggable manner.
4. The integrated education machine-based double-screen teaching system according to claim 3, wherein the first camera (3) and the second camera (4) are electrically connected with the recording and broadcasting host (5) through SDI wires (7).
5. The integrated education machine-based two-screen teaching system according to claim 4, wherein the display device (1) and the integrated machine (2) are electrically connected through an HDMI line (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107305.3U CN212256592U (en) | 2020-01-17 | 2020-01-17 | Double-screen teaching system based on education all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107305.3U CN212256592U (en) | 2020-01-17 | 2020-01-17 | Double-screen teaching system based on education all-in-one machine |
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| Publication Number | Publication Date |
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| CN212256592U true CN212256592U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020107305.3U Active CN212256592U (en) | 2020-01-17 | 2020-01-17 | Double-screen teaching system based on education all-in-one machine |
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| Country | Link |
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| CN (1) | CN212256592U (en) |
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2020
- 2020-01-17 CN CN202020107305.3U patent/CN212256592U/en active Active
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