CN207283720U - A kind of unmanned plane video image transmission system based on satellite communication - Google Patents
A kind of unmanned plane video image transmission system based on satellite communication Download PDFInfo
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- CN207283720U CN207283720U CN201720504321.4U CN201720504321U CN207283720U CN 207283720 U CN207283720 U CN 207283720U CN 201720504321 U CN201720504321 U CN 201720504321U CN 207283720 U CN207283720 U CN 207283720U
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Abstract
The utility model provides a kind of unmanned plane video image transmission system based on satellite communication, it includes：Unmanned plane during flying platform, the unmanned plane during flying platform further comprise：Unmanned plane, camera；The camera, shooting and collection video data are carried above the unmanned plane, and art is taught skill by high definition remote digital figure, the video data is subjected to short range wireless transmission to earth station's remote controler；Earth station's remote controler, earth station's remote controler are equipped with display screen, for controlling the video that the monitoring position of unmanned plane, reception figure pass the video data of video, display quasi real time is shot；Video encoder, for the video data received to be carried out coding compression, obtains the video data of coding；User is according to network signal to determine whether using satellite communications data transmission mode or base station network communication data transfer pattern；User's receiving terminal, user's receiving terminal receive the video data of the coding and carry out reception decoding.
Description
Technical field
It the utility model is related to the technical field of video figure biography, more particularly to a kind of unmanned plane based on satellite communication
Video image transmission system.
Background technology
Existing unmanned plane video transmission manner, usually by image transmission system by unmanned plane data transfer to ground
Face station, then earth station dock received data and carry out reorganization processing, be back to monitoring center.At present, wireless image transmission mode master
If DJI Lightbridge and Wi-Fi modes.In addition, it is mainly that base station figure passes to have line chart to pass mode.Both unmanned planes navigate
Shoot the video image transmission system there are it is certain the defects of：Quasi real time image transmitting is difficult to for sensitizing range, high risk zone.At present
In the market also has unmanned plane few in number quasi real time monitoring system, but uses the communication pattern of single 2G/3G, it is difficult to real
The data transfer in the bad regions of signal of communication such as existing field, chaos caused by war.
The content of the invention
The purpose of this utility model is that in order to solve existing for above-mentioned existing unmanned plane video image transmission system not
Foot, the utility model provides a kind of unmanned plane video image transmission system based on satellite communication, described to be based on satellite communication
Unmanned plane video image transmission system support two kinds of transmission modes of satellite communication and base station network, realize under any environment
The quasi real time transmission of unmanned plane video；It includes：
Unmanned plane during flying platform, the unmanned plane during flying platform further comprise：Unmanned plane, camera；The unmanned plane
The camera is carried above, for shooting and gathering video data, and art is taught skill by high definition remote digital figure, will
The video data carries out short range wireless transmission to earth station's remote controler；
Earth station's remote controler, earth station's remote controler is equipped with the display screen, for controlling the monitoring position of unmanned plane
Put, the video that reception figure passes the video data of video, display quasi real time is shot；
Video encoder, for the video data received to be carried out coding compression, obtains the video data of coding；
User is according to communication environment to determine whether using satellite communications data transmission mode or base station network communication data transfer pattern；
I.e. if current network signal is good, user transmits the video data of the coding using base station network communication transmission mode；
If current network signal is bad, user transmits the video data of the coding using satellite communication transmission pattern；
User's receiving terminal, user's receiving terminal, the use are transferred to by the video data of coding at a distance
Family receiving terminal receives the video data of the coding and carries out reception decoding.
If current network signal is bad, user is as follows using the particular content of satellite communication transmission pattern：
Unmanned plane video image transmission system based on satellite communication still further comprises：
Portable satellite receiving terminal, the portable satellite receiving terminal compile the video as a terminal
Code device is attached with telecommunication satellite, by the satellite channel of the portable satellite receiving terminal, by the video of the coding
Data transfer is to telecommunication satellite；The video data transmission for the coding that the telecommunication satellite is received is to satellite main website；
Satellite main website, user's receiving terminal receive the video data of the coding by the satellite master station transmission
And reception decoding is carried out, by the monitoring software, progress quasi real time shows the video data at a distance.
If current network signal is good, user is as follows using the particular content of base station network transmission mode：
By cable network or wireless WI-FI, by the video data transmission of the coding to user's receiving terminal, institute
State user's receiving terminal to receive the video data of the coding and carry out reception decoding, by the monitoring software, carry out long distance
From the quasi real time display video data.
This product is designed using TI technical grades chip, and temperature range is -40 ° to+85 °, in severe outdoor environment,
Can be with steady operation.
By the unmanned plane during flying platform and the portable satellite receiving terminal, rely on land mobile network or
Satellite broadband communication link, realizes the video capture data obtained on unmanned plane from sky to ground, and from ground to unlimited
The transmission of the video data quasi real time of distal end.Using base station network transmission mode transmitting video data, its cost is relatively low, convenient
Fast, the whole world any live real-time monitoring in addition to south poles is realized；Using satellite communication transmission pattern, in no signal or signal
Weaker area can also realize the transmission of vision signal.
Art is taught skill using high definition remote digital figure, the video signal transmission is very fast, and vision signal delay time is general
At 50-150 milliseconds, and the vision signal delay time of the prior art then reaches more than 300 milliseconds, it can be achieved that quasi real time transmit,
The time being again coupled to after signal interruption is shorter, strong antijamming capability, and two kinds of transmission mode uses are more convenient, in no signal or letter
Number weaker area could be used that.
The utility model has the advantage of：It is succinct light and handy, it is easy to carry about with one；Realize the near-realtime data of overlength distance user terminal
Transmission；Transmission of the Unmanned Aerial Vehicle Data from earth station to monitoring center is completed using base station network, satellite communication both of which；Expand
Unmanned plane use scope, realize speedily carry out rescue work in traffic, the geological disaster even special case such as flood, earthquake, deep forest fires calamity
Under, by Backpack type ICBM SHF satellite terminal, realize unmanned plane video from terminal to satellite, from satellite to earth station, from earth station
To the transmission of super remote subscriber, and realize the data transfer in the bad region of the signals of communication such as field, chaos caused by war.
Brief description of the drawings
Fig. 1 is a kind of structural representation of unmanned plane video image transmission system based on satellite communication of the utility model
Figure；
Embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of unmanned plane video image transmission system based on satellite communication, institute
State the unmanned plane video image transmission system based on satellite communication and support two kinds of transmission modes of satellite communication and base station network, realize
The quasi real time transmission of unmanned plane video under any environment；It includes：
Unmanned plane during flying platform, the unmanned plane during flying platform further comprise：Unmanned plane, camera；The unmanned plane
The camera is carried above, for shooting and gathering video data, and art is taught skill by high definition remote digital figure, will
The video data carries out short range wireless transmission to earth station's remote controler；
Earth station's remote controler, earth station's remote controler is equipped with the display screen, for controlling the monitoring position of unmanned plane
Put, the video that reception figure passes the video data of video, display quasi real time is shot；
Video encoder (card containing 4G), for the video data received to be carried out coding compression, obtains coding
Video data；User is according to communication environment to determine whether using satellite communications data transmission mode or base station network communication data
Transmission mode；I.e. if current network signal is good, user transmits the coding using base station network communication transmission mode
Video data；If current network signal is bad, user transmits the video counts of the coding using satellite communication transmission pattern
According to；
User's receiving terminal, user's receiving terminal, the use are transferred to by the video data of coding at a distance
Family receiving terminal receives the video data of the coding and carries out reception decoding.
If current network signal is bad, user is as follows using the particular content of satellite communication transmission pattern：
Unmanned plane video image transmission system based on satellite communication still further comprises：
Portable satellite receiving terminal, the portable satellite receiving terminal compile the video as a terminal
Code device is attached with telecommunication satellite, by the satellite channel of the portable satellite receiving terminal, by the video of the coding
Data transfer is to telecommunication satellite；The video data transmission for the coding that telecommunication satellite is received is to the satellite main website；
Satellite main website, user's receiving terminal receive the video data of the coding by the satellite master station transmission
And reception decoding is carried out, by the monitoring software, progress quasi real time shows the video data at a distance.
Using satellite communication transmission pattern, by portable satellite receiving terminal, realize that the whole world is any existing in addition to south poles
The real-time monitoring of field, the transmission of vision signal can be also realized in the weaker area of no signal or signal.Under satellite communication mode,
The unmanned plane video image transmission system based on satellite communication utilizes portable satellite communications terminal, there is provided nearly 500Kbps
Shared bandwidth, utilize satellite link dynamic image individual event transmission.Satellite communication terminal has Broadband Network Access, movement in fact
When a variety of fashionable communication capacities such as net cast, compatibility 3G/4G, provide the Global land area to 85% to seamless network and cover
Lid.Satellite uses enhanced radio-frequency apparatus and more than 200 spot beams.Terminal works pass through direct current supply, weight in L-band
About 1~2.5 kilogram of amount, carries the high-speed Internet access of nearly 500Kbps, speech, fax, ISDN, short message, Email, office
The multiple business application models such as domain net access, voice mail.
If current network signal is good, user is as follows using the particular content of base station network transmission mode：
By cable network or wireless WI-FI, by the video data transmission of the coding to user's receiving terminal, institute
State user's receiving terminal to receive the video data of the coding and carry out reception decoding, by the monitoring software, carry out long distance
From the quasi real time display video data.
Using base station network transmission mode transmitting video data, its cost is relatively low, convenient and efficient；In base station network pattern
Under, the unmanned plane video image transmission system based on satellite communication plug-flow on demand, only user when in use, just meeting
Campus network is produced, when user does not review, the heartbeat connection state with high in the clouds need to be only kept, not produce 4G video flows.
4G video flows are about 2000kb/s, and in heartbeat connection state, about only 3b/s.
This product is designed using TI technical grades chip, and temperature range is -40 ° to+85 °, in severe outdoor environment,
Can be with steady operation.
By the unmanned plane during flying platform and the portable satellite receiving terminal, rely on land mobile network or
Satellite broadband communication link, realizes the video capture data obtained on unmanned plane from sky to ground, and from ground to unlimited
The transmission of the video data quasi real time of distal end.
Art is taught skill using high definition remote digital figure, the video signal transmission is very fast, and vision signal delay time is general
At 50-150 milliseconds, and the vision signal delay time of the prior art then reaches more than 300 milliseconds, it can be achieved that quasi real time transmit,
The time being again coupled to after signal interruption is shorter, strong antijamming capability, and two kinds of transmission mode uses are more convenient, in no signal or letter
Number weaker area could be used that.
It should be noted last that above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application.To the greatest extent
Pipe is described in detail the utility model with reference to embodiment, it will be understood by those of ordinary skill in the art that, to this practicality
New technical solution technical scheme is modified or replaced equivalently, without departure from the spirit and scope of technical solutions of the utility model, its
It should all cover among the right of the utility model.
Claims (2)
1. a kind of unmanned plane video image transmission system based on satellite communication, it is characterised in that it includes：
Unmanned plane during flying platform, the unmanned plane during flying platform further comprise：Unmanned plane, camera；Above the unmanned plane
The camera is carried, art is taught skill for shooting and gathering video data, and by high definition remote digital figure, by described in
Video data carries out short range wireless transmission to earth station's remote controler；
Earth station's remote controler, earth station's remote controler are equipped with display screen, for controlling monitoring position, the reception figure of unmanned plane
Pass the video data of video, the video that display quasi real time is shot；
Video encoder, for the video data received to be carried out coding compression, obtains the video data of coding；
With user's receiving terminal, for receiving the video data and carrying out reception decoding；
The unmanned plane video image transmission system based on satellite communication still further comprises：
Portable satellite receiving terminal, the portable satellite receiving terminal portable are defended by described as a terminal
The satellite channel of star receiving terminal, by the video data transmission of the coding to telecommunication satellite；With
Satellite main website, the video data of the coding come for receiving telecommunication satellite transmission, and be transmitted to the user and receive
Terminal.
2. the unmanned plane video image transmission system according to claim 1 based on satellite communication, it is characterised in that described
The video data of coding is transferred to user's receiving terminal by cable network or wireless WI-FI.
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| CN201720504321.4U CN207283720U (en) | 2017-05-09 | 2017-05-09 | A kind of unmanned plane video image transmission system based on satellite communication |
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| CN201720504321.4U CN207283720U (en) | 2017-05-09 | 2017-05-09 | A kind of unmanned plane video image transmission system based on satellite communication |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108989748A (en) * | 2018-07-06 | 2018-12-11 | 速度时空信息科技股份有限公司 | A kind of method and system that the video figure based on microwave technology passes |
| CN111602398A (en) * | 2019-05-15 | 2020-08-28 | 深圳市大疆创新科技有限公司 | Image sending method, image receiving method, image transmission method and device |
| CN111684813A (en) * | 2019-06-14 | 2020-09-18 | 深圳市大疆创新科技有限公司 | Data processing method, system, mobile platform, terminal and storage medium |
| CN112055178A (en) * | 2020-09-07 | 2020-12-08 | 河南浩宇空间数据科技有限责任公司 | Be applied to unmanned aerial vehicle low latency 5G communication system |
| CN112304290A (en) * | 2020-09-16 | 2021-02-02 | 华恩慧图科技(石家庄)有限公司 | Geographic data automatic acquisition system based on unmanned aerial vehicle uses |
| CN112929615A (en) * | 2021-01-22 | 2021-06-08 | 周芹 | Image transmission device and method based on satellite communication |
| CN113938608A (en) * | 2021-11-01 | 2022-01-14 | 上海蓑翁智能科技有限公司 | Unmanned aerial vehicle image-transmission video method |
| CN114245479A (en) * | 2021-12-21 | 2022-03-25 | 江苏翰林正川工程技术有限公司 | Wireless networking system of unmanned aerial vehicle |
| CN115002410A (en) * | 2022-05-27 | 2022-09-02 | 国网甘肃省电力公司兰州供电公司 | Power transmission line unmanned aerial vehicle image transmission system based on WIFI + MESH network |
-
2017
- 2017-05-09 CN CN201720504321.4U patent/CN207283720U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108989748A (en) * | 2018-07-06 | 2018-12-11 | 速度时空信息科技股份有限公司 | A kind of method and system that the video figure based on microwave technology passes |
| CN108989748B (en) * | 2018-07-06 | 2019-11-08 | 速度时空信息科技股份有限公司 | A kind of method and system that the video figure based on microwave technology passes |
| CN111602398A (en) * | 2019-05-15 | 2020-08-28 | 深圳市大疆创新科技有限公司 | Image sending method, image receiving method, image transmission method and device |
| WO2020227973A1 (en) * | 2019-05-15 | 2020-11-19 | 深圳市大疆创新科技有限公司 | Image transmitting method, image receiving method, and image transmission method and device |
| CN111684813A (en) * | 2019-06-14 | 2020-09-18 | 深圳市大疆创新科技有限公司 | Data processing method, system, mobile platform, terminal and storage medium |
| CN112055178A (en) * | 2020-09-07 | 2020-12-08 | 河南浩宇空间数据科技有限责任公司 | Be applied to unmanned aerial vehicle low latency 5G communication system |
| CN112304290A (en) * | 2020-09-16 | 2021-02-02 | 华恩慧图科技(石家庄)有限公司 | Geographic data automatic acquisition system based on unmanned aerial vehicle uses |
| CN112929615A (en) * | 2021-01-22 | 2021-06-08 | 周芹 | Image transmission device and method based on satellite communication |
| CN113938608A (en) * | 2021-11-01 | 2022-01-14 | 上海蓑翁智能科技有限公司 | Unmanned aerial vehicle image-transmission video method |
| CN114245479A (en) * | 2021-12-21 | 2022-03-25 | 江苏翰林正川工程技术有限公司 | Wireless networking system of unmanned aerial vehicle |
| CN115002410A (en) * | 2022-05-27 | 2022-09-02 | 国网甘肃省电力公司兰州供电公司 | Power transmission line unmanned aerial vehicle image transmission system based on WIFI + MESH network |
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Address after: 100070 Building 5, area 17, 188 South 4th Ring Road West, Fengtai District, Beijing Patentee after: Aerospace Science and Technology (Beijing) Space Information Application Co.,Ltd. Address before: 100070 Building 5, area 17, 188 South 4th Ring Road West, Fengtai District, Beijing Patentee before: BEIJING AEROSPACE TITAN TECHNOLOGY Co.,Ltd. |
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