CN106878688A - Unmanned plane image processing system - Google Patents
Unmanned plane image processing system Download PDFInfo
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- CN106878688A CN106878688A CN201710248063.2A CN201710248063A CN106878688A CN 106878688 A CN106878688 A CN 106878688A CN 201710248063 A CN201710248063 A CN 201710248063A CN 106878688 A CN106878688 A CN 106878688A
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Classifications
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- 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
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Abstract
The invention discloses a kind of unmanned plane image processing system, including task unmanned plane, relaying unmanned plane and ground control terminal.The task unmanned plane includes image picking-up apparatus and image transmitting equipment, the relaying unmanned plane includes image relay equipment, described image trunking includes relay reception device and relay forwarding device, the relay reception device is launched equipment communication and is linked by the first communications band and image, the relay forwarding device is by the second communications band and ground control terminal communication linkage, and first communication frequency band is different with the second communication frequency band.Stagger communicating by by the communications band between task unmanned plane and relaying unmanned plane, the communications band between relaying unmanned plane and ground control terminal, electromagnetic interference influence is effectively prevented from, expansion relays transmission range while realtime image data precision is ensured.
Description
Technical field
The invention belongs to unmanned plane technical field of mapping, and in particular to a kind of unmanned plane image processing system.
Background technology
At present, the transmission line of electricity mileage of more than 110 kilovolts of China's national grid and south electric network is close to 500,000 kilometers.Pass
The artificial line walking mode of system can not meet the diversified demand of modern power systems.Unmanned plane line walking causes that line walking efficiency shows
Write lifting.Unmanned plane line walking is especially suitable for applying on the transmission line of electricity in the area such as mountain area, lake, mining area.When natural calamity is led
Cause when road blocked, personnel cannot patrol and examine, unmanned plane line walking can play important substitution effect, and with visual angle wider, energy
The advantages of avoiding " blind spot ".
Unmanned plane line walking can make up the deficiency of artificial line walking, while using the aerial detection angles advantage of itself uniqueness,
Shooting image from different perspectives, it is more complete to make to patrol and examine data information, and then testing staff is more intuitively comprehensively examined
Survey electric network state.
Unmanned plane line walking has remote image simultaneously, i.e. the job area of unmanned plane line walking is wider,
Image wireless transmission is apart from limited, the necessary real-time reception view data ability real-time monitoring electric network state of earth station, to judge electricity
Whether net state is normal.
In conventional art, image wireless transmission mainly uses large range of various communication spectrums, but due to unmanned plane
Inner space is narrow and small, and task device and airborne equipment species are various, therefore its spectral coverage is wider, itself bad environments.
In addition, various band transmitters of task device and airborne equipment can produce substantial amounts of harmonic wave and non-harmonic signals and various width
Band noise, and then electromagnetic interference is produced each other, largely limit image wireless transmission distance.
The content of the invention
A kind of situation of the present invention for prior art, there is provided unmanned plane image processing system.
The present invention uses following technical scheme, and the unmanned plane image processing system includes task unmanned plane, relays nobody
Machine and ground control terminal, wherein：
The task unmanned plane includes image picking-up apparatus, its realtime image data for being used to shoot and obtain power network, described
Business unmanned plane also includes the image transmitting equipment electrically connected with image picking-up apparatus, and it is used to transmit above-mentioned realtime image data；
The relaying unmanned plane includes image relay equipment, and it is used to receive realtime image data, while by realtime image data
It is forwarded to ground control terminal；
Described image trunking includes relay reception device and relay forwarding device, and the relay reception device leads to by first
Letter frequency range is linked with image transmitting equipment communication, and the relay forwarding device is led to by the second communications band with ground control terminal
Letter link, first communication frequency band is different with the second communication frequency band；
Described image transmitting equipment sends to relay reception device, the relaying realtime image data by the first communications band
Reception device is simultaneously transmitted to relay forwarding device realtime image data, and the relay forwarding device is simultaneously by realtime graphic number
According to being forwarded to ground control terminal.
According to above-mentioned technical proposal, described image trunking also includes relaying conversion equipment, the relaying conversion equipment
It is electrically connected between the relay reception device and relay forwarding device.
According to above-mentioned technical proposal, realtime image data is compressed conversion process by the relaying conversion equipment.
According to above-mentioned technical proposal, first communications band is 480-520MHz, and the second communications band is 580-
620MHz。
Unmanned plane image processing system disclosed by the invention, its advantage includes：When possessing boat long, across mountain area, long distance
From walking operation condition, the electromagnetic interference problem of image wireless transmission is simultaneously effective solved.
Brief description of the drawings
Fig. 1 is the structured flowchart of the preferred embodiment of the present invention.
Reference includes：Task unmanned plane 10；Image picking-up apparatus 11；Image launches equipment 12；Relaying unmanned plane 20；
Image relay equipment 21；Relay reception device 211；Relay forwarding device 212；Relaying conversion equipment 213；Ground control terminal
30。
Specific embodiment
The invention discloses a kind of unmanned plane image processing system, with reference to preferred embodiment, to of the invention specific
Implementation method is further described.
Referring to Fig. 1 of accompanying drawing, Fig. 1 shows the structured flowchart of the unmanned plane image processing system.Preferably, the nothing
Man-machine image processing system includes task unmanned plane 10, relaying unmanned plane 20 and ground control terminal 30.
Preferably, the task unmanned plane 10 is used in the environment of the complex area such as many mountains that power network to be carried out to shoot power network etc.
Operation is patrolled and examined, that is, obtains the realtime image data of power network.The task unmanned plane 10 can utilize the aerial detection angle of itself uniqueness
Degree advantage, shoots the realtime graphic of power network from different perspectives so that the data that ground handling operator obtains is more fully and completely.
Preferably, the relaying unmanned plane 20 is used as a relay, its wireless signal for passing through the first communications band
（That is wireless signal 1）Communication linkage is carried out with the task unmanned plane 10.The relaying unmanned plane 20 is used to receive and forward to appoint
The power network realtime image data that business unmanned plane 10 shoots.
Further, above-mentioned first communications band is 480-520MHz（Such as 480MHz, 500MHz, 520MHz or in the model
Enclose other interior frequency ranges）.
Preferably, the ground control terminal 30, is commonly called as earth station.The relaying unmanned plane 20 passes through the second communications band
Wireless signal（Wireless signal 2）Communication linkage is carried out with ground control terminal 30.The relaying unmanned plane 20 will be received
Realtime image data is forwarded to ground control terminal 30, and ground handling operator passes through the real-time detection power network shape of ground control terminal 30
State, it is ensured that power network is normal and trouble free service.
It is noted that above-mentioned first communication frequency band is different with the second communication frequency band, frequency spectrum is staggered.For changing
It, the task unmanned plane 10 and the relaying communications band of unmanned plane 20, the relaying unmanned plane 20 and ground control terminal 30
Communications band differ, the electromagnetic interference problem in conventional art can be avoided.
Preferably, above-mentioned second communications band is 580-620MHz（Such as 580MHz, 600MHz, 620MHz or in the scope
Other interior frequency ranges）.
According to above preferred embodiment, the task unmanned plane 10 includes image picking-up apparatus 11, and it is used to shoot and obtains
The realtime image data of power taking net.The task unmanned plane 10 also includes that the image transmitting electrically connected with image picking-up apparatus 11 sets
Standby 12, its realtime image data for being used to send the acquisition of described image capture apparatus 11.
According to above preferred embodiment, the relaying unmanned plane 20 includes image relay equipment 21, and it is used to receive in real time
View data, while realtime image data is forwarded into ground control terminal 30.
Further, described image trunking 21 includes relay reception device 211 and relay forwarding device 212, described
Relay reception device 211 launches the communication linkage of equipment 12 by the wireless signal of the first communications band with image.Described image is sent out
The wireless signal that realtime image data is passed through the first communications band by jet device 12, while being sent by relay reception device 211
To image relay equipment 21.Wireless signal and ground control terminal that the relay forwarding device 212 passes through the second communications band
30 communication linkages.Realtime image data received by relay reception device 211 is forwarded to ground by the relay forwarding device 212
Face control terminal 30, so that ground handling operator carries out research point to realtime image data by the ground control terminal 30
Analysis, to reach the purpose of real-time monitoring power network.
According to above preferred embodiment, during realtime image data is transmitted, there is data conversion process.Further
Ground, described image trunking 21 also include relaying conversion equipment 213, it is described relaying conversion equipment 213 be electrically connected to it is described in
After between reception device 211 and relay forwarding device 212.The relaying conversion equipment 213 is used for relaying reception device 211 institute
The realtime image data for receiving such as is compressed at the conversion process, so that relay forwarding device 212 is by the second communications band
Realtime image data after conversion is forwarded to ground control terminal 30 by wireless signal.
Preferably, by the communications band by task unmanned plane 10 with relaying unmanned plane 20, relaying unmanned plane 20 and ground
The communications band of control terminal 30 carries out communication of staggering.For example, the frequency spectrums such as head, image transmitting or data transfer are carried out into mistake
Open, be effectively prevented from electromagnetic interference influence.
In sum, the invention discloses a kind of unmanned plane image processing system, it is applied to power network and patrols and examines operation.The system
Task unmanned plane 10 realtime image data is sent to ground control terminal 30 by relaying unmanned plane 20.Wherein, image
During real-time Transmission, task unmanned plane 10 is controlled eventually with the communications band of unmanned plane 20, relaying unmanned plane 20 is relayed with ground
The communications band at end 30 is differed, i.e., various communication spectrums are staggered using wrong frequency technology, can be effectively prevented from harmonic wave
The electromagnetic interference produced with non-harmonic signals and various BROADBAND NOISEs, in being extended while realtime image data precision is ensured
After transmission range.
For a person skilled in the art, the technical scheme described in foregoing embodiments can still be repaiied
Change, or equivalent carried out to which part technical characteristic, it is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included in protection scope of the present invention.
Claims (4)
1. a kind of unmanned plane image processing system, it is characterised in that including task unmanned plane, relaying unmanned plane and ground control eventually
End, wherein：
The task unmanned plane includes image picking-up apparatus, its realtime image data for being used to shoot and obtain power network, described
Business unmanned plane also includes the image transmitting equipment electrically connected with image picking-up apparatus, and it is used to transmit above-mentioned realtime image data；
The relaying unmanned plane includes image relay equipment, and it is used to receive realtime image data, while by realtime image data
It is forwarded to ground control terminal；
Described image trunking includes relay reception device and relay forwarding device, and the relay reception device leads to by first
Letter frequency range is linked with image transmitting equipment communication, and the relay forwarding device is led to by the second communications band with ground control terminal
Letter link, first communication frequency band is different with the second communication frequency band；
Described image transmitting equipment sends to relay reception device, the relaying realtime image data by the first communications band
Reception device is simultaneously transmitted to relay forwarding device realtime image data, and the relay forwarding device is simultaneously by realtime graphic number
According to being forwarded to ground control terminal.
2. unmanned plane image processing system according to claim 1, it is characterised in that described image trunking also includes
Relaying conversion equipment, the relaying conversion equipment is electrically connected between the relay reception device and relay forwarding device.
3. unmanned plane image processing system according to claim 2, it is characterised in that the relaying conversion equipment will be real-time
View data is compressed conversion process.
4. unmanned plane image processing system according to claim 1, it is characterised in that first communications band is 480-
520Hz, the second communications band is 580-620MHz.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710248063.2A CN106878688A (en) | 2017-04-17 | 2017-04-17 | Unmanned plane image processing system |
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| CN201710248063.2A CN106878688A (en) | 2017-04-17 | 2017-04-17 | Unmanned plane image processing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168377A (en) * | 2017-07-19 | 2017-09-15 | 过成康 | A kind of unmanned plane with no-fly region warning function |
| CN108702201A (en) * | 2017-11-30 | 2018-10-23 | 深圳市大疆创新科技有限公司 | UAV system and communication means |
| WO2019000454A1 (en) * | 2017-06-30 | 2019-01-03 | 深圳市大疆创新科技有限公司 | Relay unmanned aerial vehicle control method and relay unmanned aerial vehicle |
| CN109405650A (en) * | 2018-11-07 | 2019-03-01 | 北京和协导航科技有限公司 | A kind of unmanned plane integrated combat system based on Man-in-loop control |
| CN110147117A (en) * | 2019-05-22 | 2019-08-20 | 惠州市三航无人机技术研究院 | A kind of unmanned plane multi-machine collaborative control method |
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