CN205961305U - Unmanned aerial vehicle's communication system - Google Patents
Unmanned aerial vehicle's communication system Download PDFInfo
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- CN205961305U CN205961305U CN201620627624.0U CN201620627624U CN205961305U CN 205961305 U CN205961305 U CN 205961305U CN 201620627624 U CN201620627624 U CN 201620627624U CN 205961305 U CN205961305 U CN 205961305U
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Abstract
The utility model discloses an unmanned aerial vehicle's communication system, communication system including flying to control module, image gathering module and sending data signal and image signal reorganization for same link signal to transport module is counted to the picture that becomes data signal and image signal through the same link signal split after the reorganization that will receive. The utility model discloses a same link signal split one -tenth data signal and the image signal that integrate received data signal and image signal after same link signal sends or will reorganize receive, have not only saved a transmission link for equipment is retrencied, and the cost is reduced has improved the signal transmission quality moreover, thereby has improved the reliability of signal.
Description
Technical field
This utility model belongs to unmanned plane equipment technical field, specifically, is related to a kind of communication system of unmanned plane.
Background technology
UAV referred to as " unmanned plane ", is to be manipulated with the presetting apparatus provided for oneself using radio robot
Not manned aircraft.It is widely used in aerial reconnaissance, supervision, communication, antisubmarine, electronic interferences etc..The air communication of existing unmanned plane
In system, figure transmission module and digital transmission module are provided separately, and the picture signal that system receives and digital signal pass through figure respectively
Transmission module, digital transmission module are transferred to ground base station.
For example, the Chinese patent of Application No. 201410089860.7 discloses one kind based on three layers of isosceles triangle polychromes landing
The rotor wing unmanned aerial vehicle autonomous landing system on level ground, including small-sized rotor wing unmanned aerial vehicle (SRUA), airborne sensor, data processing unit,
Flight control system, airborne photographic head, landing ramp, wireless image transmission module, wireless data transmission module, ground monitoring station；Airborne sensor bag
Include Inertial Measurement Unit, GPS, barometer, ultrasonic etc.；Data processing unit is used for the fusion of sensing data；Fly control
System completes path planning, realizes the high accuracy control of SRUA；Airborne photographic head carries out landing ramp image acquisition；Landing ramp is spy
The unmanned plane of different design stops drop point；Wireless image transmission realizes the transmission of image ground station；Wireless data sending realizes unmanned plane and ground
Data of standing and the communication of instruction；Earth station is made up of VPU and display terminal.
But, this Transmission system equipment not only very complicated, and the transmission link of transmission means is more, the unit of needs
Device is also more, increased production cost, and data transfer and graphics transport be in transmitting procedure, it is possible that signal
Interference effect transmission quality.Therefore, minimizing equipment is lengthy and jumbled, improve transmission quality becomes technical problem in the urgent need to address.
In view of this special proposition this utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides one kind can pass numeral
Defeated and image transmitting is integrated into the communication system of the unmanned plane of same link.
For solving above-mentioned technical problem, this utility model using the basic conception of technical scheme is：A kind of sky of unmanned plane
Middle communication system, described communication system includes flying control module, image capture module and reorganizes digital signal and picture signal
It is transmitted for same link signal, and the same link signal receiving after reorganization is split into digital signal and image letter
Number figure number transport module.
Further, described figure number transport module is connected with winged control module and image capture module respectively.
Further, described figure number transport module is provided with first interface and second interface.
Further, described first interface is the UART interface that can carry out digital data transmission, and second interface is can
Carry out the LAN interface of picture signal transmission.
Further, the depositing of the same link signal after also including storing reorganization and/or the same link signal that is split
Storage module, memory module is connected with described figure number transport module.
Further, described figure number transport module is additionally provided with the 3rd interface, described 3rd interface is to connect described storage
The USB interface of module.
Further, also include the image procossing mould that the picture signal of image capture module collection is changed and encoded
Block, the input of described image processing module is connected with described image capture module, and outfan is connected with figure number transport module.
Further, described image processing module is encoder.
Further, described image capture module is provided with HDMI, and passes through HDMI output image data
Stream.
Further, described image capture module include photographing unit, video camera, in infrared imaging device at least one
Individual.
After technique scheme, the present invention compared with prior art has the advantages that.
Digital signal or figure signal not only can be transmitted and be received by this utility model respectively, can also be by numeral
Signal is reorganized into figure signal and is sent and received after single link signal, and by by the digital signal receiving and
Picture signal is incorporated into same link and sends, and has simplified equipment, improves signal transmission quality.
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail.
Brief description
Accompanying drawing, as a part of the present utility model, is further understood to of the present utility model for providing, this practicality
New schematic description and description is used for explaining this utility model, but does not constitute to improper restriction of the present utility model.
Obviously, drawings in the following description are only some embodiments, to those skilled in the art, are not paying creation
Property work on the premise of, can also according to these accompanying drawings obtain other accompanying drawings.In the accompanying drawings：
Fig. 1 is communications system embodiment one schematic diagram of this utility model unmanned plane；
Fig. 2 is communications system embodiment two schematic diagram of this utility model unmanned plane；
Fig. 3 is communications system embodiment three schematic diagram of this utility model unmanned plane；
Fig. 4 is communications system embodiment four schematic diagram of this utility model unmanned plane.
In figure：1st, fly control module；2nd, figure number transport module；3rd, image capture module；4th, image processing module；
5th, memory module.
It should be noted that these accompanying drawings and word description are not intended as limiting design of the present utility model by any way
Scope, but concept of the present utility model is illustrated for those skilled in the art by reference to specific embodiment.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in embodiment, and following examples are used for illustrating this
Utility model, but it is not limited to scope of the present utility model.
In describing the invention, it should be noted that term " on ", the orientation of instruction such as D score or position relationship be base
In orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or imply
The device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of invention.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary.
For the ordinary skill in the art, above-mentioned term specifically containing in this utility model can be understood with concrete condition
Justice.
As depicted in figs. 1 and 2, this utility model provides a kind of communication system of unmanned plane, including flying control module 1, is used for
Digital signal is provided；Image capture module 3, for providing picture signal；Image processing module 4, for image capture module 3
The picture signal collecting is changed and is encoded；Figure number transport module 2, for by the winged control digital signal of module 1 and image
The picture signal of acquisition module 3 is incorporated into a link transmission to ground base station, or, to ground base station transmission after reorganization
Same link signal split into digital signal and picture signal is received.
Digital signal or figure signal not only can be transmitted and be received by this utility model respectively, can also be by numeral
Signal is reorganized into figure signal and is sent and received after single link signal, and by by the digital signal receiving and
Picture signal is incorporated into same link and sends, and improves signal transmission quality.
Embodiment one
As shown in figure 1, the communication system of the unmanned plane described in the present embodiment, described communication system include flying control module 1,
Image capture module 3 and figure number transport module 2, described figure number transport module 2 be used for the picture signal of image capture module 3 and
The digital signal flying control module 1 carries out whole merga pass same link and is transmitted, or, for by the same link after reorganization
Signal splits into digital signal and picture signal is received, and described figure number transport module 2 is adopted with winged control module 1 and image respectively
Collection module 3 connects.
Wherein, figure number transport module 2 is provided with pDDL chip, for digital signal and picture signal are integrated into same chain
It is transmitted behind road.
In technique scheme, on the one hand, fly control module 1 and can obtain the flight attitude of unmanned plane, flying height, fly
The information such as the shooting angle of scanning frequency degree, direction of rotation and head camera, fly control module 1 and are converted into being easy to communicate by above- mentioned information
Corresponding digital signal, and described digital signal is sent to figure number transport module 2, by this figure number transport module 2 by these
Digital signal is by being wirelessly transmitted to ground receiving wastewater facility；Or, image collecting device (can carry out the device of image acquisition)
The image information collecting is sent to figure number transport module 2, these image informations are passed through wireless biography by this figure number transport module 2
Transport to ground receiving wastewater facility；Again or, fly control module 1 and image capture module 3 simultaneously to figure number transport module 2 send numeral letter
Number and during picture signal, the digital signal receiving and picture signal are integrated into same link simultaneously by described figure number transport module 2
By radioing to ground.
In technique scheme, on the other hand, ground receiving wastewater facility passes through after digital signal and picture signal reorganization
Same link is sent to above-mentioned figure number transport module 2, and same link signal is split into picture signal by described figure number transport module 2
And digital signal, and the digital signal after splitting and picture signal are sent to winged control module 1, thus realizing the behaviour to unmanned plane
Control.
Figure number transport module 2 is provided with first interface and second interface；Described figure number transport module 2 passes through first interface
Communicated with described winged control module 1, communicated with described image processing module 4 by second interface；Described first interface is energy
Enough carry out the interface of digital data transmission, second interface is to carry out the interface of picture signal transmission.
Wherein, first interface selects UART interface, and second interface selects LAN interface；Fly control module 1 to pass through digital signal
UART interface is transferred to figure number transport module 2, and figure number transport module 2 is by the digital signal receiving by radioing to ground
Base station；Picture signal after processing is transferred to figure number transport module 2 by LAN interface by encoder, will by figure number transport module 2
These image informations send ground base station to.
In the present embodiment, the communication system of unmanned plane not only can be by the digital signal receiving or picture signal difference
It is transmitted, and, when being simultaneously received digital signal and picture signal, the two can be integrated into after same link and be passed
Defeated, so, the communication system solving existing unmanned plane can not make equipment simplify and permitted with the technical problem of link transmission
Many.
Embodiment two
As shown in Fig. 2 the present embodiment is on the basis of above-mentioned example, described communication system also includes memory module 5, and this is deposited
Storage module 5 can store the same link signal after reorganization and/or the memory module 5 of the same link signal being split, storage
Module 5 is connected with described figure number transport module 2.
3rd interface is additionally provided with figure number transport module 2, described 3rd interface is that the USB connecting described memory module 5 connects
Mouthful.
In the above-described embodiments, figure number transport module 2 is by the winged control digital signal of module 1 and/or image capture module 3
Picture signal is reorganized for same link signal and while send, and described memory module 5 can be whole by these by the 3rd interface
The same link signal of editorial afterword is stored, convenient follow-up use；Or, the same chain that figure number transport module 2 reception is split
The digital signal of road signal and picture signal, these similarly can be split by described memory module 5 by the 3rd interface
The digital signal of same link signal and picture signal are stored, convenient follow-up use.
The present embodiment passes through to connect a memory module 5 on figure number transport module 2, can be by by figure number transport module 2
Reorganization or the signal splitting store backup well, prevent the potential safety hazard lost and bring in signals transmission, carry
The high reliability of signal transmission.
Embodiment three
As shown in figure 3, the present embodiment is on the basis of above-described embodiment one, figure number Transmission system is also included to image acquisition
The image processing module 4 that the picture signal that module 3 collects is changed and encoded, the input of described image processing module 4
End is connected with described image capture module 3, and outfan is connected with figure number transport module 2.
In technique scheme, in order to preferably the picture signal of image capture module 3 is transferred to figure number transmission mould
Block 2, needs to arrange an image processing module 4 between image capture module 3 and figure number transport module 2, when image acquisition mould
After block 3 collects picture signal, first these picture signals are sent to image processing module 4 and are changed and encode, then will turn
Image information after changing and encoding is sent to figure number transport module 2, and this figure number transport module 2 passes through wirelessly to believe these images again
Breath transmits to ground.
Preferably, described image processing module 4 is an encoder, the input of encoder and image capture module 3
Outfan connects, and outfan is connected with figure number transport module 2.
Preferably, image capture module 3 is provided with HDMI, and image capture module 3 passes through HDMI output image
Data flow；It is furthermore preferred that image capture module 3 can export the image data stream of 720P or 1080P by HDMI.
Preferably, described image capture module 3 includes in photographing unit, video camera or infrared imaging device at least one
Individual.
In technique scheme, technical staff can set the number of image capture module 3 according to actual needs, if only
Single taking pictures or camera function need to be realized, can select to connect above-mentioned filming apparatus on the head of unmanned plane；If
Need to realize taking pictures or camera function of Multifunctional multi-direction, can connect two or more on the head of unmanned plane
Filming apparatus.
Example IV
As shown in figure 4, the present embodiment is on the basis of above-described embodiment three, connecting one on figure number transport module 4 can
With the memory module 5 of data storage, this memory module 5 can be good by the signal reorganized or split by figure number transport module 2
Storage backup is got up, and prevents the potential safety hazard lost and bring in signals transmission, improves the reliability of signal transmission.
The above is only preferred embodiment of the present utility model, not this utility model is made any pro forma
Limit although this utility model is disclosed above with preferred embodiment, but be not limited to this utility model, any familiar
The technical staff of this patent in the range of without departing from technical solutions of the utility model, when can be utilized above-mentioned prompting technology contents make
Go out a little Equivalent embodiments changing or be modified to equivalent variations, as long as being the content without departing from technical solutions of the utility model,
Any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still belongs to
In the range of this utility model scheme.
Claims (10)
1. a kind of communication system of unmanned plane it is characterised in that：Described communication system includes flying control module, image capture module
And digital signal and picture signal are reorganized be transmitted for same link signal, and the same link signal after reorganization is torn open
It is divided into the figure number transport module that digital signal and picture signal are received.
2. unmanned plane according to claim 1 communication system it is characterised in that：Described figure number transport module respectively with fly
Control module and image capture module connect.
3. unmanned plane according to claim 1 communication system it is characterised in that：Described figure number transport module is provided with
One interface and second interface.
4. unmanned plane according to claim 3 communication system it is characterised in that：Described first interface is to enter line number
The UART interface of word signal transmission, second interface is to carry out the LAN interface of picture signal transmission.
5. unmanned plane according to claim 3 communication system it is characterised in that：Also include the same chain after storing reorganization
Road signal and/or the memory module of the same link signal being split, memory module is connected with described figure number transport module.
6. unmanned plane according to claim 5 communication system it is characterised in that：It is additionally provided with described figure number transport module
3rd interface, described 3rd interface is the USB interface connecting described memory module.
7. unmanned plane according to claim 1 communication system it is characterised in that：Also include image capture module is gathered
The picture signal image processing module being changed and encoded, the input of described image processing module adopted with described image
Collection module connects, and outfan is connected with figure number transport module.
8. unmanned plane according to claim 7 communication system it is characterised in that：Described image processing module is coding
Device.
9. the unmanned plane according to any one of claim 1-8 communication system it is characterised in that：Described image acquisition mould
Block is provided with HDMI, and passes through HDMI output image data flow.
10. unmanned plane according to claim 9 communication system it is characterised in that：Described image capture module includes
At least one of photographing unit, video camera, infrared imaging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620627624.0U CN205961305U (en) | 2016-06-22 | 2016-06-22 | Unmanned aerial vehicle's communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620627624.0U CN205961305U (en) | 2016-06-22 | 2016-06-22 | Unmanned aerial vehicle's communication system |
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| Publication Number | Publication Date |
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| CN205961305U true CN205961305U (en) | 2017-02-15 |
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| CN201620627624.0U Active CN205961305U (en) | 2016-06-22 | 2016-06-22 | Unmanned aerial vehicle's communication system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109756677A (en) * | 2019-01-21 | 2019-05-14 | 武汉大势智慧科技有限公司 | A kind of monitoring of unmanned plane polyphaser and control device |
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- 2016-06-22 CN CN201620627624.0U patent/CN205961305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109756677A (en) * | 2019-01-21 | 2019-05-14 | 武汉大势智慧科技有限公司 | A kind of monitoring of unmanned plane polyphaser and control device |
| CN109756677B (en) * | 2019-01-21 | 2021-01-08 | 武汉大势智慧科技有限公司 | Unmanned aerial vehicle polyphaser is kept watch on and controlling means |
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