CN108898905A - A kind of unmanned plane interactive teaching live streaming platform - Google Patents
A kind of unmanned plane interactive teaching live streaming platform Download PDFInfo
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- CN108898905A CN108898905A CN201810995569.4A CN201810995569A CN108898905A CN 108898905 A CN108898905 A CN 108898905A CN 201810995569 A CN201810995569 A CN 201810995569A CN 108898905 A CN108898905 A CN 108898905A
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- unmanned plane
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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
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
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- Closed-Circuit Television Systems (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention belongs to interactive teaching fields, it is related to a kind of unmanned plane interactive teaching live streaming platform, including unmanned plane terminal, video processing terminal, teacher's terminal and student's terminal, unmanned plane terminal includes unmanned plane and video acquisition device, video processing terminal includes video receiving apparatus and direct broadcast server, teacher's terminal includes control device and display device, and student's terminal includes video display apparatus.Video acquisition device shoots video, video processing terminal receives captured video and is uploaded to direct broadcast server, teacher observes ambient enviroment with display device, unmanned plane during flying and shooting visual angle are controlled with control device, it manipulates unmanned plane and carries out content of courses shooting, student watches learning teaching content, and teacher can be requested to manipulate unmanned plane and observe other contents.The online unmanned plane interaction live broadcast teaching of more people can be achieved in the present invention, can greatly shorten the student training period, solve the problems such as unmanned plane training cost is high, effect is poor, student's experience is bad, effectively improve efficiency of teaching.
Description
Technical field
The present invention relates to interactive teaching field, in particular to platform is broadcast live in a kind of unmanned plane interactive teaching.
Background technique
With the development of unmanned air vehicle technique, the application range of unmanned plane is increasing, gradually expands to photography of taking photo by plane, electric power
The every field such as inspection, news report, environmental monitoring, agricultural operation, to cause to unmanned plane operating personnel's training requirement
It is anxious to increase, however the hand training program of unmanned plane manipulation at present lacks further investigation, professional unmanned plane training checking system is at home
It is actually rare, it is even more blank out in foreign countries.Meanwhile the demands such as building is collected folk songs, outdoor empathic learning generally require to lead study
Body has the observation of panorama type, and just can satisfy this demand using unmanned plane observation.Mobile direct seeding technique is to combine movement
A kind of communication technology that the communication technology and network direct broadcasting technology grow up can realize the information such as video by mobile terminal
It is broadcast live and shared.Traditional unmanned plane operating personnel training is the mode of one machine of a people on the spot, cannot achieve strange land and plays in real time
Or more people watch the same video source of study in real time, and outdoor study is difficult to carry out panorama type observation, and can generate a large amount of group
It knits and traffic is spent.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of unmanned plane interactive teaching live streaming platform, and it is same to be dedicated to more people
When online unmanned plane interact live broadcast teaching, the student training period can be greatly shortened, effectively improve traditional field teaching efficiency.
A kind of unmanned plane interactive teaching live streaming platform, including：Unmanned plane terminal, video processing terminal, teacher's terminal and
Member's terminal.
Unmanned plane terminal includes unmanned plane and video acquisition device, and video acquisition device is connected on unmanned plane.
Video processing terminal includes video receiving apparatus and direct broadcast server, and video receiving apparatus receives video acquisition device
Video collected is uploaded to direct broadcast server by the first multi-view video collected；Direct broadcast server is received and is cached and connect
Rating frequency and live event.
Teacher's terminal includes control device and display device, and display device receives the video that direct broadcast server is relayed；Control
Device controls unmanned plane during flying posture, specifically, controls shooting visual angle with operator's head rotation information, realizes that the first visual angle is clapped
It takes the photograph.
Student's terminal includes video display apparatus, and video display apparatus receives the video that direct broadcast server is relayed.
Unmanned plane interactive teaching platform teaching method of the invention is：
Teacher and student centralization in same classroom is given lessons when being given lessons using unmanned plane interactive teaching live streaming platform, is taught
Teacher shows that equipment receives from direct broadcast server and checks nothing by student's terminal video by teacher's terminal display device, student
Man-machine captured in real-time picture, using interaction mode under line, student proposes problem to teacher on classroom, and teacher is according to being asked a question
Specific aim manipulation is carried out to unmanned plane.
Compared with prior art, the invention has the advantages that and beneficial effect：
(1) using the unmanned plane for being able to achieve the shooting of the first multi-view video as underlying carrier, captured video is uploaded in real time
Net cast Cloud Server, several students can simultaneously empathic learning real-time video；
(2) teacher can choose the content of courses, and student can also learn oneself interested content, between teacher and student
Interaction is kept, unmanned plane operating personnel training efficiency and learning quality can be greatlyd improve, shortens operating personnel and trains the period, mention
High tradition field teaching efficiency.
Detailed description of the invention
Fig. 1 is the structural block diagram of interactive teaching live streaming platform in one embodiment of the invention；
Fig. 2 is that platform teaching schematic diagram is broadcast live in interactive teaching in one embodiment of the invention.
Specific embodiment
Present invention will now be described in further detail with reference to the embodiments and the accompanying drawings, but embodiments of the present invention are unlimited
In this.
As shown in Figure 1, in the present embodiment, a kind of unmanned plane interactive teaching live streaming platform, including：Unmanned plane terminal 1, video
Processing terminal 4, teacher's terminal 7 and student's terminal 10.
Further, unmanned plane terminal includes unmanned plane 2 and video acquisition device 3, and video acquisition device is connected to nobody
On machine, including the camera and image transmission module for being controlled the holder of signal manipulation by ground and being fixed on above holder, take the photograph
As head by data line by captured picture transmission to image transmission module, image transmission module is launched outward with fixed frequency
Signal；Fixed frequency can be 5.8GHz；Wherein, camera includes but is not limited to that monocular cam, binocular camera, panorama are taken the photograph
As the first-class equipment for shooting video, camera shooting visual angle is carried out by holder according to the control signal that video acquisition device is sent
Adjustment.
Video processing terminal includes video receiving apparatus 5 and direct broadcast server 6, and video receiving apparatus receives mould by image
Block receives the picture signal with video acquisition device identical frequency, and received video is uploaded to direct broadcast server.Live streaming clothes
Business device received video is stored with the format that display device and video display apparatus are supported, and according to teaching demand into
Row live event.
Teacher's terminal includes control device 8 and display device 9, and control device acquires operator's head rotation by gyroscope
Information and processing are the control signal to video acquisition device, and video acquisition device is enable to follow operator's head rotation rotation view
Angle realizes that the first visual angle acquires video.Its principle is：Control device includes unmanned plane operation handle and the head comprising gyroscope
Helmet, controls the skyborne flight of unmanned plane by unmanned plane operation handle, acquires operator's head rotation information by gyroscope
And processing is the control signal to video acquisition device, enables the holder in video acquisition device that operator's head rotation to be followed to revolve
Turn shooting visual angle, realizes that the first visual angle acquires video.
Student's terminal includes video display apparatus 11.
Display device and video display apparatus receive from direct broadcast server and play real-time video by video display, real
Now more people while online teaching.Video display includes but is not limited to that glasses, helmet etc. show equipment.
Unmanned plane interactive teaching live streaming platform teaching mode of the invention is illustrated below.
Teacher and student centralization in same classroom is given lessons when being given lessons using unmanned plane interactive teaching live streaming platform, is taught
Teacher shows that equipment receives from direct broadcast server and checks nothing by student's terminal video by teacher's terminal display device, student
Man-machine captured in real-time picture, interaction mode are to interact under line, and student proposes problem to teacher on classroom, and teacher is immediately according to institute
It asks a question and specific aim manipulation is carried out to unmanned plane.
As shown in Fig. 2, being specially：
(1) teacher designs the content of courses first, manipulates unmanned plane terminal by teacher's terminal and reaches teaching place, then
Preliminary observation is carried out to object correlation and is explained；
(2) when teaching needs to carry out multi-angle to observe in detail, teacher checks live view with display device, passes through control
Device manipulation unmanned plane terminal hovers over the different location of observed near vicinity, and controls video acquisition dress by head rotation
It sets adjustment shooting angle and reaches optimal viewing state, imparted knowledge to students in detail based on this；
(3) student watches on-the-spot teaching video by student's terminal, and teacher can be requested to manipulate the observation of unmanned plane terminal
Oneself interested content, carries out supplement teaching, to achieve the purpose that interactive teaching.
In conclusion more people may be implemented unmanned plane interactive teaching live streaming platform of the invention while online unmanned plane is mutual
Dynamic live broadcast teaching can greatly shorten the student training period, and unmanned machine operation training and teaching is at high cost instantly, effect is poor for solution, learns
The problems such as member's experience is bad, and effectively improve efficiency of teaching.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (9)
1. platform is broadcast live in a kind of unmanned plane interactive teaching, including：Unmanned plane terminal, video processing terminal, teacher's terminal and student
Terminal；
Unmanned plane terminal includes unmanned plane and video acquisition device, and video acquisition device is connected on unmanned plane；
Video processing terminal includes video receiving apparatus and direct broadcast server, and video receiving apparatus receives video acquisition device and adopted
First multi-view video of collection, is uploaded to direct broadcast server for video collected；Direct broadcast server, which receives, caches received video
And realize live event；
Teacher's terminal includes control device and display device, and display device receives the video that direct broadcast server is relayed；Control device
Control unmanned plane during flying posture；
Student's terminal includes video display apparatus, and video display apparatus receives the video that direct broadcast server is relayed.
2. platform is broadcast live in unmanned plane interactive teaching according to claim 1, which is characterized in that video acquisition device include by
The holder of ground control signal manipulation, the camera being fixed in the above and image transmission module, camera pass through data line for institute
The picture transmission of shooting to image transmission module, image transmission module launches outward signal with fixed frequency.
3. platform is broadcast live in unmanned plane interactive teaching according to claim 1, which is characterized in that video receiving apparatus passes through figure
As receiving module receives fixed frequency picture signal.
4. platform is broadcast live in unmanned plane interactive teaching according to claim 2 or 3, which is characterized in that fixed frequency is
5.8GHz。
5. platform is broadcast live in unmanned plane interactive teaching according to claim 1, which is characterized in that direct broadcast server will be received
Video is stored with the format that display device and video display apparatus are supported, and carries out live event according to teaching demand.
6. platform is broadcast live in unmanned plane interactive teaching according to claim 1, which is characterized in that control device includes unmanned plane
Operation handle and the helmet comprising gyroscope control the skyborne flight of unmanned plane by unmanned plane operation handle, pass through gyro
It is to make the cloud in video acquisition device to the control signal of video acquisition device that instrument, which acquires operator's head rotation information and handles,
Platform can follow operator's head rotation rotary taking visual angle, realize that the first visual angle acquires video.
7. platform is broadcast live in unmanned plane interactive teaching according to claim 1, which is characterized in that display device is from direct broadcast service
Device, which receives and passes through video display, plays real-time video.
8. platform is broadcast live in unmanned plane interactive teaching according to claim 1, which is characterized in that video display apparatus is from live streaming
Server, which receives and passes through video display, plays real-time video.
9. platform is broadcast live in unmanned plane interactive teaching according to claim 7 or 8, which is characterized in that the video display
Including glasses, the helmet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810995569.4A CN108898905A (en) | 2018-08-29 | 2018-08-29 | A kind of unmanned plane interactive teaching live streaming platform |
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| CN201810995569.4A CN108898905A (en) | 2018-08-29 | 2018-08-29 | A kind of unmanned plane interactive teaching live streaming platform |
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| CN108898905A true CN108898905A (en) | 2018-11-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114915647A (en) * | 2021-01-28 | 2022-08-16 | 复旦大学 | Front-edge equipment remote interactive experience system based on micro-service |
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| CN114915647B (en) * | 2021-01-28 | 2023-08-29 | 复旦大学 | Front edge equipment remote interaction experience system based on micro-service |
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Application publication date: 20181127 |
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