CN105898099A - Unmanned plane image transmission mode switching method and device, and unmanned plane - Google Patents
Unmanned plane image transmission mode switching method and device, and unmanned plane Download PDFInfo
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- CN105898099A CN105898099A CN201610282362.3A CN201610282362A CN105898099A CN 105898099 A CN105898099 A CN 105898099A CN 201610282362 A CN201610282362 A CN 201610282362A CN 105898099 A CN105898099 A CN 105898099A
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- unmanned plane
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00095—Systems or arrangements for the transmission of the picture signal
- H04N1/00103—Systems or arrangements for the transmission of the picture signal specially adapted for radio transmission, e.g. via satellites
- H04N1/00106—Systems or arrangements for the transmission of the picture signal specially adapted for radio transmission, e.g. via satellites using land mobile radio networks, e.g. mobile telephone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
Abstract
The invention relates to an unmanned plane image transmission mode switching method and device, and an unmanned plane. The method comprises the steps: obtaining a distance between the unmanned plane and the remote controller, wherein the remote controller is used for receiving an image transmitted by the unmanned plane and determining a current image transmission mode of the unmanned plane, and the image transmission mode comprises a remote control image transmission mode and a remote image transmission mode; and switching the image transmission mode of the unmanned plane according to the distance between the unmanned plane and the remote controller. According to the embodiment of the invention, the method carries out the switching of the image transmission modes according to the distance between the unmanned plane and the remote controller, enables the image transmission of the unmanned plane to be more flexible, and facilitates the guarantee of the effectiveness of the image transmission of the unmanned plane. Meanwhile, the remote image transmission mode employs a mobile cellular network, thereby achieving the increasing of the distance, such as the distance greater than the conventional image transmission distance (10 kilometers).
Description
Technical field
The present invention relates to flight control method, particularly relate to a kind of unmanned plane image transmitting mode side of switching
Method, device and unmanned plane thereof.
Background technology
Unmanned plane, is the not manned vehicle utilizing remote controller to handle.Without driving cabin on machine, but install
There is the equipment such as automatic pilot, presetting apparatus, during unmanned plane during flying, control for convenience
System, needs the image transmitting shot by unmanned plane to remote controller or ground control station.
In realizing process of the present invention, inventor finds: in prior art, the image transmitting of unmanned plane
Can not switch over according to actual conditions between mode, thus, image transmitting mode underaction.
Summary of the invention
The object of the invention aims to provide a kind of unmanned plane image transmitting mode changing method, device and nothing thereof
Man-machine, carry out image transmitting mode switching according to the distance between unmanned plane and remote controller so that unmanned
The image transmitting of machine is more flexible, advantageously ensures that the validity of the image transmitting of unmanned plane.
In first aspect, the embodiment of the present invention provides a kind of unmanned plane image transmitting mode changing method,
Including:
Obtaining the distance between described unmanned plane and remote controller, described remote controller is used for receiving unmanned plane and sends out
The image sent,
Determine that unmanned plane present image transmission means, described image transmitting mode include that remote control image transmits
Mode and tele-video transmission mode,
According to the distance between described unmanned plane and remote controller, switch unmanned plane image transmitting mode.
Alternatively, the distance between the described unmanned plane of described acquisition and remote controller, specifically include:
The current location of unmanned plane is obtained by satellite fix or radar,
Current location according to unmanned plane calculates the distance between unmanned plane and remote controller.
Alternatively, described determine unmanned plane present image transmission means, specifically include:
Receive image transmitting signal, described image transmitting mode signal include remote control image transmission signal or
Tele-video transmission signal,
Unmanned plane present image transmission means is determined according to the described image transmitting signal received.
Alternatively, described according to the distance switching unmanned plane image biography between described unmanned plane and remote controller
Defeated mode, specifically includes:
When unmanned plane present image transmission means is remote control image transmission means, and unmanned plane and remote controller
Between distance beyond switching distance time, unmanned plane image transmitting mode is switched to tele-video transmission
Mode, or,
When the current control mode of unmanned plane is tele-video transmission mode, and between unmanned plane and remote controller
Distance less than switching distance time, unmanned plane image transmitting mode is switched to remote control image transmission means.
Alternatively, described switching distance is less than the contactless transmission distance of remote controller.
Alternatively, described remote controlled manner is cellular mobile communication transmission means.
Alternatively, described method farther includes:
When unmanned plane present image transmission means is remote control image transmission means, and actual transmissions image is big
Little more than preset transmission image size time, switch to remote image to pass unmanned plane image transmitting mode
Defeated mode.
In second aspect, the embodiment of the present invention provides a kind of unmanned plane image transmitting mode switching device,
Including:
Acquiring unit, for obtaining the distance between described unmanned plane and remote controller, described remote controller is used
In receiving the image that unmanned plane sends,
Determine unit, be used for determining unmanned plane present image transmission means, described image transmitting mode bag
Include remote control image transmission means and tele-video transmission mode,
Switch unit, for according to the distance between described unmanned plane and remote controller, switches unmanned plane figure
As transmission means.
Alternatively, described acquiring unit specifically for:
The current location of unmanned plane is obtained by satellite fix or radar,
Current location according to unmanned plane calculates the distance between unmanned plane and remote controller.
Alternatively, described determine unit, specifically for:
Receive image transmitting signal, described image transmitting mode signal include remote control image transmission signal or
Tele-video transmission signal,
Unmanned plane present image transmission means is determined according to the described image transmitting signal received.
Alternatively, described switch unit, specifically for:
When unmanned plane present image transmission means is remote control image transmission means, and unmanned plane and remote controller
Between distance beyond switching distance time, unmanned plane image transmitting mode is switched to tele-video transmission
Mode, or,
When the current control mode of unmanned plane is tele-video transmission mode, and between unmanned plane and remote controller
Distance less than switching distance time, unmanned plane image transmitting mode is switched to remote control image transmission means.
Alternatively, described switching distance is less than the remote control distance of remote controller.
Alternatively, described remote controlled manner is cellular mobile communication transmission means.
Alternatively, described switch unit is additionally operable to:
When unmanned plane present image transmission means is remote control image transmission means, and actual transmissions image is big
Little more than preset transmission image size time, switch to remote image to pass unmanned plane image transmitting mode
Defeated mode.
In the third aspect, the embodiment of the present invention provides a kind of unmanned plane, including:
Telecontrol antenna, is used for receiving remote control image transmission signal,
Radio-frequency antenna, is used for receiving tele-video transmission signal,
Central processing unit, for obtaining the distance between described unmanned plane and remote controller, according to receiving
Remote control image transmission signal or image transmitting control signal, determine unmanned plane present image transmission means,
Described image transmitting mode includes remote control image transmission means and tele-video transmission mode, according to described
Distance between unmanned plane and remote controller, switches unmanned plane image transmitting mode.
In embodiments of the present invention, in embodiments of the present invention, by obtaining described unmanned plane and remote control
Distance between device, described remote controller, for receiving the image that unmanned plane sends, determines that unmanned plane is current
Image transmitting mode, described image transmitting mode includes remote control image transmission means and tele-video transmission
Mode, according to the distance between described unmanned plane and remote controller, switches unmanned plane image transmitting mode,
Achieve the flexible switching of unmanned plane image transmitting mode, advantageously ensure that the image transmitting of unmanned plane
Validity.
Accompanying drawing explanation
Fig. 1 is that a kind of unmanned plane image transmitting mode changing method flow process that the embodiment of the present invention provides is shown
It is intended to；
Fig. 2 is that a kind of unmanned plane image transmitting mode switching device structure that the embodiment of the present invention provides is shown
It is intended to；
Fig. 3 is a kind of unmanned plane structural representation that the embodiment of the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, the present invention is further elaborated.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
If additionally, technical characteristic involved in each embodiment of invention described below
The conflict of not constituting each other just can be mutually combined.
In embodiments of the present invention, unmanned plane sends image to remote controller, it is also possible to control station earthward
Sending image, the mode sending image to remote controller is remote control image transmission means, earthward control station
Sending image is tele-video transmission mode.In tele-video transmission mode, can be moved by honeycomb
Dynamic communication mode carries out image transmitting, and cellular mobile communication mode includes various wireless communication system, than
As, 2G, 3G or 4G communication mode, and, under tele-video transmission mode, a ground control
Device processed can receive the image of multiple stage unmanned plane transmission, and every unmanned plane is provided with cellular mobile communication
Unit, such as, 2G, 3G or 4G communication unit.Multiple stage unmanned plane is received for realizing ground controller
The image of transmission, unmanned plane identity can be carried in the image of unmanned plane transmission.
In embodiments of the present invention, unmanned plane can be provided with global position system, such as, GPS
Global position system, can be obtained the current location of unmanned plane, thus obtain by global position system
Distance between unmanned plane and remote controller and ground controller, in order to according to unmanned plane and remote controller it
Between distance realize the switching between remote control image transmission means and tele-video transmission mode.
In the embodiment of the present invention, unmanned plane may include that unmanned fixed-wing aircraft, unmanned VTOL machine,
Unmanned airship, depopulated helicopter, unmanned multi-rotor aerocraft, unmanned parasol etc..
Combine concrete accompanying drawing with unmanned multi-rotor aerocraft below the embodiment of the present invention is specifically addressed.
Fig. 1 is that a kind of unmanned plane image transmitting mode changing method flow process that the embodiment of the present invention provides is shown
It is intended to.As it is shown in figure 1, the method comprises the following steps:
S11, the distance obtained between described unmanned plane and remote controller, described remote controller is used for receiving nobody
The image that machine sends.
In embodiments of the present invention, the image of unmanned plane transmission, mainly by remote control, was flying
Cheng Zhong, can obtain the current location of unmanned plane by the satellite fix on unmanned plane or radar, and according to
Current location calculates the distance between unmanned plane and remote controller.Unmanned plane is passed by remote control image
Time defeated, having certain contactless transmission distance, such as, contactless transmission distance is 10KM, beyond should be away from
Switching to tele-video transmission mode from then needing, under remote image mode, unmanned plane can pass through
The satellite fix of ground control station or the current location of radar system monitoring unmanned plane, and obtain unmanned plane
And the distance between remote controller.Such as, ground control station can respectively by GPS alignment system respectively
Location unmanned plane and the position of remote controller, thus obtain the distance between unmanned plane and remote controller, concurrently
Give unmanned plane.
S13, determine that unmanned plane present image transmission means, described image transmitting mode include remote control image
Transmission means and tele-video transmission mode.
In embodiments of the present invention, in the image transmitting process of unmanned plane, unmanned plane can be by distant
Ore-controlling Role and cellular mobile communication unit receive remote control image transmission signal and tele-video transmission respectively
Signal, determines unmanned plane present image transmission means according to the described image transmitting signal received.When
When unmanned plane receives remote control image transmission signal, unmanned plane present image transmission means is remote control image
Transmission means, when unmanned plane receives tele-video transmission signal, unmanned plane present image transmission side
Formula is tele-video transmission mode.
S15, according to the distance between described unmanned plane and remote controller, switch unmanned plane image transmitting mode.
In embodiments of the present invention, in order to realize the switching of unmanned plane image transmitting mode, especially when
When unmanned plane during flying distance will exceed the contactless transmission distance of remote controller, for effectively transmitting image, need
Unmanned plane is switched to tele-video transmission mode by remote control image transmission means.Therefore, according to institute
State unmanned plane and remote controller spacing, during switching unmanned plane image transmitting mode, need pre-
First arranging the switching distance of switching image transmitting mode, switching distance should pass less than the remote control of remote controller
Defeated distance, in order to carried out image transmitting mode before unmanned plane is beyond remote control device transmission range
Switching, to ensure effective image transmitting.
In embodiments of the present invention, described according to the distance switching nothing between described unmanned plane and remote controller
Man-and-machine chart, as transmission means, specifically includes:
When unmanned plane present image transmission means is remote control image transmission means, and unmanned plane and remote controller
Between distance beyond switching distance time, unmanned plane image transmitting mode is switched to tele-video transmission
Mode, or,
When the current control mode of unmanned plane is tele-video transmission mode, and between unmanned plane and remote controller
Distance less than switching distance time, unmanned plane image transmitting mode is switched to remote control image transmission means.
In embodiments of the present invention, after unmanned plane switches to tele-video transmission mode, unmanned plane passes
Carrying the identity of unmanned plane in defeated image, described identity can be by ground control station
Unmanned plane in the range of its image transmitting distributes and is sent to unmanned plane, it is also possible to be that unmanned plane carries
Device identification, by the unmanned plane identity carried in transmission image, ground control station can be distinguished
The image of different unmanned plane transmission.
In embodiments of the present invention, in order to realize the transmission of the image remote to unmanned plane, unmanned plane and ground
Use cell mobile communication systems to communicate between the control station of face, therefore, unmanned plane needs install
There are cellular mobile communication unit, such as, 2G, 3G or 4G communication unit.
In embodiments of the present invention, permissible due to remote control image transmission means and tele-video transmission mode
The image of transmission varies in size, wherein, owing to tele-video transmission mode uses wireless transmission method,
Its transmission bandwidth is more roomy than contactless transmission band, therefore, when transmitting image and being bigger, preferentially takes remotely
Image transmitting mode.In embodiments of the present invention, it is remote control figure when unmanned plane present image transmission means
As transmission means, and when actual transmissions image size is more than the transmission image size preset, can be by nothing
Man-and-machine chart switches to tele-video transmission mode as transmission means.
In embodiments of the present invention, by obtaining the distance between described unmanned plane and remote controller, described
Remote controller, for receiving the image that unmanned plane sends, determines unmanned plane present image transmission means, described
Image transmitting mode includes remote control image transmission means and tele-video transmission mode, according to described unmanned
Distance between machine and remote controller, switches unmanned plane image transmitting mode, it is achieved that unmanned plane image passes
The flexible switching of defeated mode, advantageously ensures that the validity of the image transmitting of unmanned plane, meanwhile, remotely
Image transmitting mode uses mobile cellular network, it is possible to achieve longer distance, such as, beyond existing 10
The image transmitting of the above distance of kilometer.
Fig. 2 is that a kind of unmanned plane image transmitting mode switching device structure that the embodiment of the present invention provides is shown
It is intended to, as in figure 2 it is shown, described device includes:
Acquiring unit 21, for obtaining the distance between described unmanned plane and remote controller, described remote controller
For receiving the image that unmanned plane sends,
Determine unit 22, be used for determining unmanned plane present image transmission means, described image transmitting mode
Including remote control image transmission means and tele-video transmission mode,
Switch unit 23, for according to the distance between described unmanned plane and remote controller, switches unmanned plane
Image transmitting mode.
In embodiments of the present invention, acquiring unit 21 specifically for:
The current location of unmanned plane is obtained by satellite fix or radar,
Current location according to unmanned plane calculates the distance between unmanned plane and remote controller.
In embodiments of the present invention, described determine unit 22 specifically for:
Receive image transmitting signal, described image transmitting mode signal include remote control image transmission signal or
Tele-video transmission signal,
Unmanned plane present image transmission means is determined according to the described image transmitting signal received.
In embodiments of the present invention, described switch unit 23 specifically for:
When unmanned plane present image transmission means is remote control image transmission means, and unmanned plane and remote controller
Between distance beyond switching distance time, unmanned plane image transmitting mode is switched to tele-video transmission
Mode, or,
When the current control mode of unmanned plane is tele-video transmission mode, and between unmanned plane and remote controller
Distance less than switching distance time, unmanned plane image transmitting mode is switched to remote control image transmission means.
In embodiments of the present invention, unmanned plane is obtained by satellite fix or radar by acquiring unit 21
The current location of unmanned plane, thus obtains the distance between unmanned plane and remote controller, and by determining unit
22 determine the present image transmission means of unmanned plane according to the image transmitting signal received, and then switch
Unit 23, according to the distance between unmanned plane and remote controller, the image transmitting mode of switching unmanned plane, is cut
During changing, switch unit 23 is carried out by the distance between unmanned plane and remote controller and between switching distance
Relatively, if the distance between unmanned plane and remote controller is more than switching distance, and unmanned plane present image
It is transmitted as remote control image transmission means, then switches to remote image to pass the image transmitting mode of unmanned plane
Defeated mode, if the distance between unmanned plane and remote controller is less than switching distance, and unmanned plane is currently schemed
As transmission means is tele-video transmission mode, then the image transmitting mode of unmanned plane is switched to remote control
Image transmitting mode, wherein, in order to realize the validity of the image transmitting of unmanned plane, described switching away from
From the contactless transmission distance less than remote controller.
In embodiments of the present invention, described tele-video transmission mode cellular mobile communication transmission means.
In order to realize the tele-video transmission to unmanned plane, honeycomb between unmanned plane and ground control station, is used to move
Dynamic communication system communicates, and therefore, unmanned plane needs be provided with cellular mobile communication unit, than
As, 2G, 3G or 4G communication unit.
In embodiments of the present invention, described switch unit 23 is additionally operable to:
When unmanned plane present image transmission means is remote control image transmission means, and actual transmissions image is big
Little more than preset transmission image size time, switch to remote image to pass unmanned plane image transmitting mode
Defeated mode.
In embodiments of the present invention, after unmanned plane switches to tele-video transmission mode, unmanned plane passes
Carrying the identity of unmanned plane in defeated image, described identity can be by ground control station
Unmanned plane in the range of its image transmitting distributes and is sent to unmanned plane, it is also possible to be that unmanned plane carries
Device identification, by the unmanned plane identity carried in transmission image, ground control station can be distinguished
The image of different unmanned plane transmission.
It should be noted that due to unmanned plane image transmitting mode changing method and unmanned plane image transmitting
Mode switching device is based on identical inventive concept, embodiment of the method and the corresponding skill in device embodiment
Art content can be the most applicable, the most no longer describes in detail.
In embodiments of the present invention, by obtaining the distance between described unmanned plane and remote controller, described
Remote controller, for receiving the image that unmanned plane sends, determines unmanned plane present image transmission means, described
Image transmitting mode includes remote control image transmission means and tele-video transmission mode, according to described unmanned
Distance between machine and remote controller, switches unmanned plane image transmitting mode, it is achieved that unmanned plane image passes
The flexible switching of defeated mode, advantageously ensures that the validity of the image transmitting of unmanned plane, meanwhile, remotely
Image transmitting mode uses mobile cellular network, it is possible to achieve longer distance, such as, beyond existing 10
The image transmitting of the above distance of kilometer.
Fig. 3 is a kind of unmanned plane structural representation that the embodiment of the present invention provides.As it is shown on figure 3, should
Unmanned plane includes:
Telecontrol antenna 31, is used for receiving remote control image transmission signal,
Radio-frequency antenna 32, is used for receiving tele-video transmission signal,
Central processing unit 33, for obtaining the distance between described unmanned plane and remote controller, according to reception
The remote control image transmission signal arrived or image transmitting control signal, determine unmanned plane present image transmission side
Formula, according to the distance between described unmanned plane and remote controller, switches unmanned plane image transmitting mode.
In the embodiment of the present invention, unmanned plane can be unmanned fixed-wing aircraft, unmanned VTOL machine, nothing
People's dirigible, depopulated helicopter, unmanned multi-rotor aerocraft, unmanned parasol etc..
In embodiments of the present invention, central processing unit is the control centre of this unmanned plane, utilizes various connecing
Mouth and the various piece of the whole electronic equipment of connection, be stored in memory cell by running or performing
Interior software program and/or module, and call the data being stored in memory cell, to perform electronics
The various functions of equipment and/or process data.Described processor can be made up of integrated circuit, it is also possible to
Formed by connecting many identical functions or the integrated chip of envelope table of difference in functionality.I.e. processor can be
The combination of the control chip in GPU, digital signal processor and communication unit.
Professional should further appreciate that, describes in conjunction with the embodiments described herein
The unit of each example and algorithm steps, it is possible to electronic hardware, computer software or the knot of the two
Incompatible realization, in order to clearly demonstrate the interchangeability of hardware and software, has pressed
Composition and the step of each example is generally described according to function.These functions are actually with hardware or soft
Part mode performs, and depends on application-specific and the design constraint of technical scheme.Professional technique people
Each specifically should being used for can be used different methods to realize described function by member, but this
Realize it is not considered that beyond the scope of this invention.Described computer software can be stored in computer-readable
Taking in storage medium, this program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each method.
Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body or random store-memory
Body etc..
In embodiments of the present invention, by obtaining the distance between described unmanned plane and remote controller, described
Remote controller, for receiving the image that unmanned plane sends, determines unmanned plane present image transmission means, described
Image transmitting mode includes remote control image transmission means and tele-video transmission mode, according to described unmanned
Distance between machine and remote controller, switches unmanned plane image transmitting mode, it is achieved that unmanned plane image passes
The flexible switching of defeated mode, advantageously ensures that the validity of the image transmitting of unmanned plane.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all
Any amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, all should comprise
Within protection scope of the present invention.
Claims (15)
1. a unmanned plane image transmitting mode changing method, it is characterised in that including:
Obtaining the distance between described unmanned plane and remote controller, described remote controller is used for receiving unmanned plane and sends out
The image sent,
Determine that unmanned plane present image transmission means, described image transmitting mode include that remote control image transmits
Mode and tele-video transmission mode,
According to the distance between described unmanned plane and remote controller, switch unmanned plane image transmitting mode.
Method the most according to claim 1, it is characterised in that the described unmanned plane of described acquisition with
Distance between remote controller, specifically includes:
The current location of unmanned plane is obtained by satellite fix or radar,
Current location according to unmanned plane calculates the distance between unmanned plane and remote controller.
Method the most according to claim 1, it is characterised in that described determine that unmanned plane is currently schemed
As transmission means, specifically include:
Receive image transmitting signal, described image transmitting mode signal include remote control image transmission signal or
Tele-video transmission signal,
Unmanned plane present image transmission means is determined according to the described image transmitting signal received.
4. according to the method described in any one of claim 1-3, it is characterised in that described in described basis
Distance switching unmanned plane image transmitting mode between unmanned plane and remote controller, specifically includes:
When unmanned plane present image transmission means is remote control image transmission means, and unmanned plane and remote controller
Between distance beyond switching distance time, unmanned plane image transmitting mode is switched to tele-video transmission
Mode, or,
When the current control mode of unmanned plane is tele-video transmission mode, and between unmanned plane and remote controller
Distance less than switching distance time, unmanned plane image transmitting mode is switched to remote control image transmission means.
Method the most according to claim 4, it is characterised in that described switching distance is less than remote control
The contactless transmission distance of device.
Method the most according to claim 4, it is characterised in that described remote controlled manner is honeybee
Cellular mobile communication transmission means.
Method the most according to claim 4, it is characterised in that described method farther includes:
When unmanned plane present image transmission means is remote control image transmission means, and actual transmissions image is big
Little more than preset transmission image size time, switch to remote image to pass unmanned plane image transmitting mode
Defeated mode.
8. a unmanned plane image transmitting mode switching device, it is characterised in that including:
Acquiring unit, for obtaining the distance between described unmanned plane and remote controller, described remote controller is used
In receiving the image that unmanned plane sends,
Determine unit, be used for determining unmanned plane present image transmission means, described image transmitting mode bag
Include remote control image transmission means and tele-video transmission mode,
Switch unit, for according to the distance between described unmanned plane and remote controller, switches unmanned plane figure
As transmission means.
Device the most according to claim 8, it is characterised in that described acquiring unit specifically for:
The current location of unmanned plane is obtained by satellite fix or radar,
Current location according to unmanned plane calculates the distance between unmanned plane and remote controller.
Device the most according to claim 8, it is characterised in that described determine unit, specifically
For:
Receive image transmitting signal, described image transmitting mode signal include remote control image transmission signal or
Tele-video transmission signal,
Unmanned plane present image transmission means is determined according to the described image transmitting signal received.
11. devices described in-10 any one according to Claim 8, it is characterised in that described switching list
Unit, specifically for:
When unmanned plane present image transmission means is remote control image transmission means, and unmanned plane and remote controller
Between distance beyond switching distance time, unmanned plane image transmitting mode is switched to tele-video transmission
Mode, or,
When the current control mode of unmanned plane is tele-video transmission mode, and between unmanned plane and remote controller
Distance less than switching distance time, unmanned plane image transmitting mode is switched to remote control image transmission means.
12. devices according to claim 11, it is characterised in that described switching distance is less than distant
The remote control distance of control device.
13. devices according to claim 11, it is characterised in that described remote controlled manner is
Cellular mobile communication transmission means.
14. devices according to claim 11, it is characterised in that described switch unit is additionally operable to:
When unmanned plane present image transmission means is remote control image transmission means, and actual transmissions image is big
Little more than preset transmission image size time, switch to remote image to pass unmanned plane image transmitting mode
Defeated mode.
15. 1 kinds of unmanned planes, it is characterised in that including:
Telecontrol antenna, is used for receiving remote control image transmission signal,
Radio-frequency antenna, is used for receiving tele-video transmission signal,
Central processing unit, for obtaining the distance between described unmanned plane and remote controller, according to receiving
Remote control image transmission signal or image transmitting control signal, determine unmanned plane present image transmission means,
Described image transmitting mode includes remote control image transmission means and tele-video transmission mode, according to described
Distance between unmanned plane and remote controller, switches unmanned plane image transmitting mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610282362.3A CN105898099A (en) | 2016-04-29 | 2016-04-29 | Unmanned plane image transmission mode switching method and device, and unmanned plane |
| PCT/CN2016/101242 WO2017185651A1 (en) | 2016-04-29 | 2016-09-30 | Method and device for switching unmanned aerial vehicle image transmission modes, and unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610282362.3A CN105898099A (en) | 2016-04-29 | 2016-04-29 | Unmanned plane image transmission mode switching method and device, and unmanned plane |
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Cited By (5)
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| WO2017185651A1 (en) * | 2016-04-29 | 2017-11-02 | 乐视控股（北京）有限公司 | Method and device for switching unmanned aerial vehicle image transmission modes, and unmanned aerial vehicle |
| CN108429903A (en) * | 2018-05-14 | 2018-08-21 | 安徽佳讯皖之翼科技有限公司 | A kind of unmanned plane during flying data and image delivering system |
| WO2019100508A1 (en) * | 2017-11-21 | 2019-05-31 | 深圳市大疆创新科技有限公司 | Head-mounted display, aircraft, and image transmission system |
| WO2019104633A1 (en) * | 2017-11-30 | 2019-06-06 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle system and communication method |
| CN109997088A (en) * | 2017-03-24 | 2019-07-09 | 深圳市大疆创新科技有限公司 | Unmanned plane and its information processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019100508A1 (en) * | 2017-11-21 | 2019-05-31 | 深圳市大疆创新科技有限公司 | Head-mounted display, aircraft, and image transmission system |
| WO2019104633A1 (en) * | 2017-11-30 | 2019-06-06 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle system and communication method |
| CN108429903A (en) * | 2018-05-14 | 2018-08-21 | 安徽佳讯皖之翼科技有限公司 | A kind of unmanned plane during flying data and image delivering system |
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