CN108170395A - The real-time video play system and method for a kind of building LED display - Google Patents
The real-time video play system and method for a kind of building LED display Download PDFInfo
- Publication number
- CN108170395A CN108170395A CN201711488621.9A CN201711488621A CN108170395A CN 108170395 A CN108170395 A CN 108170395A CN 201711488621 A CN201711488621 A CN 201711488621A CN 108170395 A CN108170395 A CN 108170395A
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- Prior art keywords
- plane
- video
- led display
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- unmanned plane
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- 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The present invention discloses a kind of real-time video play system of building LED display.The real-time video play system of the building LED display includes：It takes photo by plane unmanned plane, multiple transfer unmanned planes and multiple building LED displays；The unmanned plane of taking photo by plane utilizes camera photographic subjects scene, acquisition is taken photo by plane video, and the video of taking photo by plane is sent at least one transfer unmanned plane in real time, the video of taking photo by plane received is forwarded at least one building LED display by each transfer unmanned plane in real time, and is passed through the corresponding building LED display and played in real time.The beneficial effects of the invention are as follows：The real-time video play system of the building LED display can realize that multiple building LED displays realize that the real-time synchronization of same frame is played by transfer unmanned plane.The present invention also provides a kind of methods of the real-time video play system using the building LED display.
Description
Technical field
The present invention relates to the real-time video play systems and method of a kind of building LED display.
Background technology
At present, high-rise building generally use LED large-size screen monitors arrays show landscape in city, such as Shanghai Huangpu River, Nanchang autumn waters -- limid eyes
Light night scene around the Ganjiang River of square etc..However, if it is desired to realize the LED display synchronization of multiple building and real-time display phase
Same picture, since the interval between different building is different, and there are certain delays, making it difficult to realize the reality of same frame
When be played simultaneously.
Invention content
The problems in existing it is an object of the invention to solve, providing one kind can realize that same frame real-time synchronization plays
Building LED display real-time video play system and method.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that, a kind of real-time video of building LED display plays
System includes：It takes photo by plane unmanned plane, multiple transfer unmanned planes and multiple building LED displays；The unmanned plane of taking photo by plane utilizes camera shooting
Head photographic subjects scene, obtains video of taking photo by plane, and the video of taking photo by plane is sent at least one transfer unmanned plane in real time, each
The video of taking photo by plane received is forwarded at least one building LED display, and pass through corresponding by the transfer unmanned plane in real time
The building LED display play in real time.
Preferably, the unmanned plane of taking photo by plane is installed with aerial camera, video processing module, wireless transmitter module, described
Aerial camera, the video processing module and the wireless transmitter module communicate to connect successively；The aerial camera shooting
The target scene, described in the video that the video processing module shoots the aerial camera obtain after coded treatment
It takes photo by plane video, the video of taking photo by plane is sent to the transfer unmanned plane by the wireless transmitter module.
Preferably, the aerial camera is FPV Zoom cameras.
Preferably, the transfer receiving module and transfer that communication connection is installed in each transfer unmanned plane send mould
Block, the transfer receiving module receive described in take photo by plane the video of taking photo by plane that unmanned plane is sent in real time, and pass through the transfer and send mould
The video of taking photo by plane is sent to the building LED display by block in real time.
Preferably, the transfer unmanned plane is the multi-rotor unmanned aerial vehicle for having the function of hovering.
Preferably, each building LED display is equipped with wireless receiving module, and the wireless receiving module is used to receive
The video of taking photo by plane that the transfer unmanned plane is sent.
Preferably, the building LED display is high density colorful display screen.
A kind of real-time video playback method of building LED display includes the following steps：A, unmanned plane of taking photo by plane utilizes camera shooting
Head photographic subjects scene, obtains video of taking photo by plane；The video of taking photo by plane is sent at least one transfer by unmanned plane of b, taking photo by plane in real time
Unmanned plane；C, the video of taking photo by plane received is forwarded at least one building LED display by each transfer unmanned plane in real time,
And pass through the corresponding building LED display and play in real time.
Preferably, following steps are further included before step a：The target scene is selected, and calculates the target scene
With the transmission route between all building LED displays；Corresponding transfer unmanned plane is selected in each transmission route
Position and height between the target scene and the building LED display.
Compared to the prior art, technical solution provided by the invention has the advantages that：
1st, in the real-time video play system and method for the building LED display, the unmanned plane of taking photo by plane, which utilizes, to be taken the photograph
As head photographic subjects scene, video of taking photo by plane is obtained, and the video of taking photo by plane is sent at least one transfer unmanned plane in real time, often
The video of taking photo by plane received is forwarded at least one building LED display by the one transfer unmanned plane in real time, and is passed through opposite
The building LED display answered plays in real time, so as to realize that multiple building LED displays are realized by transfer unmanned plane
The real-time synchronization of same frame plays；
2nd, it in the real-time video playback method of building LED display, is shown in the target scene and all building LED
Corresponding transfer unmanned plane is selected in transmission route between screen between the target scene and the building LED display
Position and height so that the transfer unmanned plane has a rotating function in reliable communication, guarantee is taken photo by plane unmanned plane
The transmission of video stablized between building LED display.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and forms the part of the present invention, this hair
Bright illustrative embodiments and their description do not constitute improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram of the real-time video play system of building LED display provided in an embodiment of the present invention；
Fig. 2 is the module diagram of unmanned plane of taking photo by plane in the real-time video play system of building LED display shown in Fig. 1；
Fig. 3 be building LED display shown in Fig. 1 real-time video play system in transfer unmanned plane module diagram；
Fig. 4 be building LED display shown in Fig. 1 real-time video play system in building LED display module signal
Figure；
Fig. 5 is the flow diagram of the real-time video playback method of building LED display provided in an embodiment of the present invention.
Specific embodiment
In order to make technical problems, technical solutions and advantages to be solved clearer, clear, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
In claims of the present invention, specification and above-mentioned attached drawing, such as using term " comprising ", " having " and they
Deformation, it is intended that " including but not limited to ".
Please refer to Fig.1-4, a kind of real-time video play system of building LED display includes taking photo by plane unmanned plane 10, multiple
Transfer unmanned plane 20 and multiple building LED displays 30.
Wherein, the unmanned plane 10 of taking photo by plane utilizes camera photographic subjects scene, obtains video of taking photo by plane, and take photo by plane described
Video is sent at least one transfer unmanned plane 20 in real time, and each transfer unmanned plane 20 is real-time by the video of taking photo by plane received
At least one building LED display 30 is forwarded to, and passes through the corresponding building LED display 30 and plays in real time.
It should be noted that the unmanned plane 10 of taking photo by plane corresponds to one or at least two transfer unmanned planes 20, often
The one transfer unmanned plane 20 corresponds to one or at least two building LED displays 30；And, it is only necessary to one is to take photo by plane
Unmanned plane 10 carries out the shooting of target scene, and the quantity of the transfer unmanned plane 20 is needed according to the building LED display 30
Quantity determine.
Specifically, the unmanned plane 10 of taking photo by plane is installed with aerial camera 11, video processing module 12, wireless transmitter module
13, the aerial camera 11, the video processing module 12 and the wireless transmitter module 13 communicate to connect successively.It may be selected
Ground, the aerial camera 11 can be FPV Zoom cameras.
In the present embodiment, the aerial camera 11 shoots the target scene, and the video processing module 12 is to institute
State the shooting of aerial camera 11 video obtain after coded treatment described in take photo by plane video, the wireless transmitter module 13 is by institute
It states video of taking photo by plane and is sent to the transfer unmanned plane 20.
It should be appreciated that the unmanned plane 10 of taking photo by plane can be the state of flight or base by manual control unmanned plane
In preset control instruction adjust automatically state of flight, the present invention does not limit this.The state of flight is included but not
It is limited to inclination angle, pitch angle, course angle, height, speed and course line of unmanned plane etc..
Moreover, it is higher to be converted into resolution ratio for the video received to be encoded for the video processing module 12
Digital video image, and send the wireless transmitter module to after carrying out coding compression to the obtained digital video image of conversion
13。
The transfer receiving module 21 of communication connection and transfer sending module 22 are installed in each transfer unmanned plane 20.
The transfer receiving module 21 of stating receives the video of taking photo by plane that unmanned plane 10 is sent in real time of taking photo by plane, and send by the transfer
The video of taking photo by plane is sent to the building LED display 30 by module 22 in real time.Selectively, the transfer unmanned plane 20 is
There is the multi-rotor unmanned aerial vehicle of hovering.
It should be appreciated that take photo by plane video of the transfer unmanned plane 20 for the shooting of unmanned plane 10 of taking photo by plane described in transfer, purpose
It is the transmission quality of raising video.
In order to determine the position of the best transfer unmanned plane 20 and height, before video playing is carried out, need to carry
The preceding transmission route according between type selecting target scene and building LED display calculates the best position of the transfer unmanned plane 20
Put and height so that the transmission range of the target scene and the building LED display is nearest.
Each building LED display 30 is mounted in the LED display of high-rise building, is used to play real-time video
Or advertisement etc..In the present embodiment, the building LED display 30 is equipped with the wireless receiving module 31 of communication connection and video solution
Code module 32, the wireless receiving module 31 are used to receive the video of taking photo by plane that the transfer unmanned plane 20 is sent, the video solution
The video of taking photo by plane that code module 32 is used to receive the wireless receiving module 31 is decoded processing, finally by the building
LED display 30.Selectively, the building LED display 30 is high density colorful display screen.
Referring to Fig. 5, a kind of real-time video playback method of building LED display, includes the following steps：
S1, the target scene is selected, and calculates the transmission between the target scene and all building LED displays 30
Route；
S2, corresponding transfer unmanned plane 20 is selected in each transmission route in the target scene and the building
Position and height between space LED display 30；
S3, unmanned plane 10 of taking photo by plane utilize camera photographic subjects scene, obtain video of taking photo by plane；
The video of taking photo by plane is sent at least one transfer unmanned plane 20 by S4, unmanned plane 10 of taking photo by plane in real time；
The video of taking photo by plane received is forwarded at least one building LED and shown by S5, each transfer unmanned plane 20 in real time
Display screen 30, and pass through the corresponding building LED display 30 and play in real time.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and
Environment, and can be changed in the scope of the invention is set forth herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of the claims.
Claims (9)
1. a kind of real-time video play system of building LED display, it is characterised in that：Including：It takes photo by plane unmanned plane, multiple transfers
Unmanned plane and multiple building LED displays；
The unmanned plane of taking photo by plane obtains video of taking photo by plane, and the video of taking photo by plane is sent out in real time using camera photographic subjects scene
It send at least one transfer unmanned plane, the video of taking photo by plane received is forwarded at least one by each transfer unmanned plane in real time
Building LED display, and pass through the corresponding building LED display and play in real time.
2. a kind of real-time video play system of building LED display as described in claim 1, it is characterised in that：The boat
It claps unmanned plane and is installed with aerial camera, video processing module, wireless transmitter module, at the aerial camera, the video
Reason module and the wireless transmitter module communicate to connect successively；
The aerial camera shoots the target scene, the video that the video processing module shoots the aerial camera
Take photo by plane video described in obtain after coded treatment, the wireless transmitter module by the video of taking photo by plane be sent to the transfer without
It is man-machine.
3. a kind of real-time video play system of building LED display as claimed in claim 2, it is characterised in that：The boat
It is FPV Zoom cameras to shoot camera.
4. a kind of real-time video play system of building LED display as described in claim 1, it is characterised in that：Each institute
It states and the transfer receiving module of communication connection and transfer sending module is installed in transfer unmanned plane,
The transfer receiving module is taken photo by plane the video of taking photo by plane that unmanned plane is sent in real time described in receiving, and is passed through the transfer and sent mould
The video of taking photo by plane is sent to the building LED display by block in real time.
5. a kind of real-time video play system of building LED display as claimed in claim 4, it is characterised in that：In described
It is the multi-rotor unmanned aerial vehicle for having the function of hovering to turn unmanned plane.
6. a kind of real-time video play system of building LED display as described in claim 1, it is characterised in that：Each institute
Building LED display is stated equipped with wireless receiving module, the wireless receiving module is used to receive what the transfer unmanned plane was sent
It takes photo by plane video.
7. a kind of real-time video play system of building LED display as claimed in claim 6, it is characterised in that：The building
Space LED display is high density colorful display screen.
8. a kind of real-time video playback method of building LED display, which is characterized in that include the following steps：
A, unmanned plane of taking photo by plane utilizes camera photographic subjects scene, obtains video of taking photo by plane；
The video of taking photo by plane is sent at least one transfer unmanned plane by unmanned plane of b, taking photo by plane in real time；
C, the video of taking photo by plane received is forwarded at least one building LED display by each transfer unmanned plane in real time, and
It is played in real time by the corresponding building LED display.
9. a kind of real-time video playback method of building LED display as claimed in claim 8, it is characterised in that：In step a
Following steps are further included before：
The target scene is selected, and calculates the transmission route between the target scene and all building LED displays；Every
Corresponding transfer unmanned plane is selected in one transmission route between the target scene and the building LED display
Position and height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488621.9A CN108170395A (en) | 2017-12-29 | 2017-12-29 | The real-time video play system and method for a kind of building LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711488621.9A CN108170395A (en) | 2017-12-29 | 2017-12-29 | The real-time video play system and method for a kind of building LED display |
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| Publication Number | Publication Date |
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| CN108170395A true CN108170395A (en) | 2018-06-15 |
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| CN201711488621.9A Withdrawn CN108170395A (en) | 2017-12-29 | 2017-12-29 | The real-time video play system and method for a kind of building LED display |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201623812U (en) * | 2010-03-26 | 2010-11-03 | 深圳市洲明科技股份有限公司 | LED display screen monitoring system |
| CN105242686A (en) * | 2015-11-13 | 2016-01-13 | 南京衡创天伟无人机技术有限公司 | Unmanned aerial vehicle aerial photo system and method |
| CN105573335A (en) * | 2016-03-18 | 2016-05-11 | 王正作 | Unmanned-plane aerial photography control system |
| CN105791702A (en) * | 2016-04-27 | 2016-07-20 | 王正作 | Real-time synchronous transmission system for audios and videos aerially photographed by unmanned aerial vehicle |
| CN106131479A (en) * | 2016-06-21 | 2016-11-16 | 深圳市高巨创新科技开发有限公司 | It is applied to many equipment display packing and the system of aircraft |
-
2017
- 2017-12-29 CN CN201711488621.9A patent/CN108170395A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201623812U (en) * | 2010-03-26 | 2010-11-03 | 深圳市洲明科技股份有限公司 | LED display screen monitoring system |
| CN105242686A (en) * | 2015-11-13 | 2016-01-13 | 南京衡创天伟无人机技术有限公司 | Unmanned aerial vehicle aerial photo system and method |
| CN105573335A (en) * | 2016-03-18 | 2016-05-11 | 王正作 | Unmanned-plane aerial photography control system |
| CN105791702A (en) * | 2016-04-27 | 2016-07-20 | 王正作 | Real-time synchronous transmission system for audios and videos aerially photographed by unmanned aerial vehicle |
| CN106131479A (en) * | 2016-06-21 | 2016-11-16 | 深圳市高巨创新科技开发有限公司 | It is applied to many equipment display packing and the system of aircraft |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |