CN110391849A - A kind of communication system, unmanned plane and the communication means based on unmanned plane, equipment - Google Patents
A kind of communication system, unmanned plane and the communication means based on unmanned plane, equipment Download PDFInfo
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- CN110391849A CN110391849A CN201910676392.6A CN201910676392A CN110391849A CN 110391849 A CN110391849 A CN 110391849A CN 201910676392 A CN201910676392 A CN 201910676392A CN 110391849 A CN110391849 A CN 110391849A
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- signal
- component
- unmanned plane
- energy
- optical signal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/30—Circuit arrangements or systems for wireless supply or distribution of electric power using light, e.g. lasers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/806—Arrangements for feeding power
- H04B10/807—Optical power feeding, i.e. transmitting power using an optical signal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/20—UAVs specially adapted for particular uses or applications for use as communications relays, e.g. high-altitude platforms
Abstract
This application discloses a kind of communication system, unmanned plane and the communication means based on unmanned plane, equipment, including signal source and unmanned plane；Wherein, signal source, for emitting optical signal, also, unmanned plane includes: optical signal receiver, for receiving the optical signal of signal source transmitting；Signal decomposition apparatus obtains the first signal component and second signal component for decomposing to optical signal；Wherein, the first signal component is the DC component in optical signal, and second signal component is that remaining signal component after DC component is removed in optical signal；Energy production arrangement, the energy for being converted into the first signal component in local energy storage device, and electric energy is provided using the energy in local energy storage device for energy dissipation device；Sender unit, for generating radiofrequency signal corresponding with second signal component and outwardly emitting, so that user terminal receives radiofrequency signal.In this way, providing electric energy using the DC component in optical signal for unmanned plane, capacity usage ratio is improved.
Description
Technical field
This application involves the communications field, in particular to a kind of communication system, unmanned plane and communication means based on unmanned plane,
Equipment.
Background technique
FSO (i.e. Free Space Optical communication), free space optical communication is because it is with micron order
Angle of beam divergence and stable direction, high data transmission rate, low transmitting power, high receive the advantages that power and transmission capacity are big
It is widely used.
In the prior art, in order to guarantee the nonnegativity of signal, FSO system is added to direct current biasing on the signal of transmitting
Signal, and this DC bias signal would generally be filtered out in the receiving end FSO, this has resulted in the wasting of resources.
Summary of the invention
In view of this, the application's is designed to provide a kind of communication system, unmanned plane and the communication party based on unmanned plane
DC component in optical signal can be converted to the energy in the local energy storage device of unmanned plane by method, equipment, and described in utilization
Energy in local energy storage device provides electric energy for local energy dissipation device, to promote capacity usage ratio.Its concrete scheme is as follows:
In a first aspect, this application discloses a kind of communication system, including signal source and unmanned plane；Wherein,
The signal source, for emitting optical signal；
Also, the unmanned plane includes:
Optical signal receiver, for receiving the optical signal of the signal source transmitting；
Signal decomposition apparatus obtains the first signal component and second signal component for decomposing to the optical signal；
Wherein, first signal component is the DC component in the optical signal, and the second signal component is in the optical signal
Remove remaining signal component after the DC component；
Energy production arrangement for first signal component to be converted into the energy in local energy storage device, and utilizes
Energy in the local energy storage device provides electric energy for local energy dissipation device；
Sender unit for generating radiofrequency signal corresponding with the second signal component, and outwardly emits institute
Radiofrequency signal is stated, so that user terminal receives the radiofrequency signal.
Optionally, the signal source includes a plurality of transmitting antenna.
Optionally, the unmanned plane includes a plurality of receiving antenna.
Optionally, the local energy dissipation device include optical receiver, optical transmitting set, radiofrequency launcher, radio frequency receiver and
Engine.
Optionally, the unmanned plane, further includes:
Intermediate position determining device, for determining the intermediate position of the unmanned plane, so as to the flight control of the unmanned plane
Device processed controls the unmanned plane and flies to the intermediate position.
Optionally, the unmanned plane, further includes:
Collection of energy position determining means, for determining the collection of energy position of the unmanned plane, so as to the unmanned plane
Flight control assemblies control the unmanned plane and fly to the collection of energy position.
Optionally, the unmanned plane, further includes:
Recovery position determining device, for determining the recovery position of the unmanned plane, so as to the flight control of the unmanned plane
Device processed controls the unmanned plane and flies to the recovery position.
Second aspect, this application discloses a kind of communication means based on unmanned plane, comprising:
Receive the optical signal of signal source transmitting；
The optical signal is decomposed, the first signal component and second signal component are obtained；Wherein, first signal
Component be the optical signal in DC component, the second signal component be the optical signal in remove the DC component it
Remaining signal component afterwards；
First signal component is converted into the energy in local energy storage device, and using in the local energy storage device
Energy provide electric energy for local energy dissipation device；
Generate corresponding with second signal component radiofrequency signal, and outwardly emit the radiofrequency signal, so as to
Family terminal receives the radiofrequency signal.
The third aspect, this application discloses a kind of communication equipments, including processor and memory；Wherein,
The memory, for saving computer program；
The processor, for executing the computer program to realize as claimed in claim 8 based on unmanned plane
Communication means.
Fourth aspect, this application discloses a kind of unmanned planes, comprising:
Optical signal receiver, for receiving the optical signal of signal source transmitting；
Signal decomposition apparatus obtains the first signal component and second signal component for decomposing to the optical signal；
Wherein, first signal component is the DC component in the optical signal, and the second signal component is in the optical signal
Remove remaining signal component after the DC component；
Energy production arrangement for first signal component to be converted into the energy in local energy storage device, and utilizes
Energy in the local energy storage device provides electric energy for local energy dissipation device；
Sender unit for generating radiofrequency signal corresponding with the second signal component, and outwardly emits institute
Radiofrequency signal is stated, so that user terminal receives the radiofrequency signal.
As it can be seen that communication system disclosed in the present application includes signal source and unmanned plane, wherein signal source is for emitting light letter
Number, also, unmanned plane includes: optical signal receiver, for receiving the optical signal of signal source transmitting；Signal decomposition apparatus is used for
The optical signal is decomposed, the first signal component and second signal component are obtained；Wherein, first signal component is institute
The DC component in optical signal is stated, the second signal component is remaining after removing the DC component in the optical signal
Signal component；Energy production arrangement for first signal component to be converted into the energy in local energy storage device, and utilizes
Energy in the local energy storage device provides electric energy for local energy dissipation device；Sender unit, for generating and described the
The corresponding radiofrequency signal of binary signal component, and outwardly emit the radiofrequency signal, so that user terminal receives the radio frequency letter
Number.In this way, the DC component in optical signal is converted into the energy in local energy storage device by unmanned plane, and utilize the local storage
Energy in energy device provides electric energy for local energy dissipation device, so as to avoid energy dissipation, improves capacity usage ratio.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of communication system architecture schematic diagram disclosed in the present application；
Fig. 2 is a kind of specific communication system implementation diagram disclosed in the present application；
Fig. 3 is the principle assumption diagram of a kind of relaying and user terminal communication disclosed in the present application；
Fig. 4 is a kind of specific communication system architecture schematic diagram disclosed in the present application；
Fig. 5 is a kind of specific communication system architecture schematic diagram disclosed in the present application；
Fig. 6 is a kind of specific communication system architecture schematic diagram disclosed in the present application；
Fig. 7 is a kind of communication means flow chart based on unmanned plane disclosed in the present application；
Fig. 8 is a kind of communication apparatus construction figure disclosed in the present application；
Fig. 9 is a kind of unmanned plane principle assumption diagram disclosed in the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Shown in Figure 1, the embodiment of the present application discloses a kind of communication system architecture schematic diagram, including signal source 11 and nothing
Man-machine 12；Wherein,
The signal source 11, for emitting optical signal；
Also, the unmanned plane 12 includes:
Optical signal receiver 13, the optical signal emitted for receiving the signal source 11；
Signal decomposition apparatus 14 obtains the first signal component and second signal point for decomposing to the optical signal
Amount；Wherein, first signal component is the DC component in the optical signal, and the second signal component is the optical signal
Middle remaining signal component after removing the DC component；
Energy production arrangement 15, for first signal component to be converted into the energy in local energy storage device, and benefit
Electric energy is provided with the energy in the local energy storage device for local energy dissipation device；
Sender unit 16 for generating radiofrequency signal corresponding with the second signal component, and outwardly emits
The radiofrequency signal, so that user terminal receives the radiofrequency signal.
Shown in Figure 2, the embodiment of the present application discloses a kind of specific communication system implementation diagram, that is, this reality
Applying example can use between unmanned plane and user using unmanned plane as relaying using FSO link between signal source and unmanned plane
RF (i.e. Radio Frequency, electromagnetic frequency) link.Unmanned plane is used at relaying, is easily disposed, it can be random according to requiring
Position is adjusted, flexibility is good, also, the present embodiment may include one or more unmanned planes.Meanwhile in system signal source and
Unmanned plane is all equipped with optical transmitting set, optical receiver and photoelectric signal converter, unmanned plane be further provided with RF signal transmitter,
Radio frequency signal receiver.By using FSO optical communication technique, it can make that the message transmission rate of system is accelerated, transmission capacity obtains
To being substantially improved, and unmanned function receives higher reception power, so transmission power can be relatively low, thus reduce at
This.Also, it is equipped with a plurality of transmitting antenna on the optical transmitting set and optical receiver of signal source and unmanned plane and has received day
Line, i.e. the present embodiment can use MIMO (i.e. Multiple-Input Multiple-Output, multiple-input and multiple-output) technology,
Extensive MIMO technology can also be used, optical signal is made to transmit and receive by mutiple antennas, so as to improve communication quality, and
Space resources can be made full use of, in the case where not increasing frequency spectrum resource and antenna transmission power, system can be increased exponentially
Channel capacity.
In a particular embodiment, the signal source 11 can be using subcarrier modulation when emitting the optical signal
Modulation system, signal source emit the optical signal using k strip antenna, wherein Ai=Si+DCi, i=1,2 ... k, wherein AiFor
The optical signal of i-th strip antenna transmitting, SiTransmitting signal before being superimposed DC component for the i-th strip antenna, DCiFor the addition of the i-th strip antenna
DC component, k be signal source on antenna strip number.
The signal decomposition apparatus 14, can specifically include:
Photoelectric converter, the optical signal for receiving the optical signal receiver 13 are converted to electric signal.
Signal decomposition module obtains the first signal component and second signal component for decomposing to the electric signal.
The energy production arrangement 15, can specifically include:
Energy conversion module, the energy that can be constantly converted into the DC component in optical signal in local energy storage device
Amount.
Energy provides module, for providing electric energy using the energy in the local energy storage device for local energy dissipation device,
Wherein, the local energy dissipation device can include but is not limited to optical receiver, optical transmitting set, radiofrequency launcher, radio frequency receiver
And resource is adequately utilized in this way, not resulting in waste of resources in engine, while extending the working time of unmanned plane, again
Can agree with original FSO transceiver, without increase system complexity and cost and realize communication system channel optimize.
Sender unit 16, can specifically include:
Radiofrequency signal generation module generates radiofrequency signal corresponding with the second signal component for unmanned plane.
Emission of radio frequency signals module, for outwardly emitting the radiofrequency signal, so that user terminal receives the radio frequency
Signal.Specifically, by NOMA (i.e. non-orthogonal multiple access, non-orthogonal multiple access) technology, benefit
The radiofrequency signal is segmented with frequency divider, and then outwardly emits the radiofrequency signal after segmentation, so as to user terminal
The radiofrequency signal of corresponding frequency band is received by frequency selector.For example, with reference to shown in Fig. 3, the embodiment of the present application is disclosed
A kind of principle assumption diagram of relaying and user terminal communication, relaying send end signal, that is, unmanned plane transmitting radiofrequency signal, pass through
Frequency divider is divided into n sections, then mutually extraneous transmitting, and the user terminal of n user selects to receive by frequency selector to be corresponded to
The radiofrequency signal of frequency range.
As it can be seen that communication system disclosed in the embodiment of the present application includes signal source and unmanned plane, wherein signal source is for emitting
Optical signal, also, unmanned plane includes: optical signal receiver, for receiving the optical signal of signal source transmitting；Signal decomposition apparatus,
For decomposing to the optical signal, the first signal component and second signal component are obtained；Wherein, first signal component
For the DC component in the optical signal, the second signal component is surplus after removing the DC component in the optical signal
Under signal component；Energy production arrangement, for first signal component to be converted into the energy in local energy storage device, and
Electric energy is provided using the energy in the local energy storage device for local energy dissipation device；Sender unit, for generation and institute
The corresponding radiofrequency signal of second signal component is stated, and outwardly emits the radiofrequency signal, to be penetrated described in user terminal reception
Frequency signal.In this way, the DC component in optical signal is converted into the energy in local energy storage device by unmanned plane, and utilize described
Energy in ground energy storage device provides electric energy for local energy dissipation device, so as to avoid energy dissipation, improves capacity usage ratio.
Shown in Figure 4, the embodiment of the present application discloses a kind of specific communication system architecture schematic diagram, comprising:
Including signal source 21 and unmanned plane 22；Wherein,
The signal source 21, for emitting optical signal；
Also, the unmanned plane 22 includes:
Optical signal receiver 23, the optical signal emitted for receiving the signal source 21；
Signal decomposition apparatus 24 obtains the first signal component and second signal point for decomposing to the optical signal
Amount；Wherein, first signal component is the DC component in the optical signal, and the second signal component is the optical signal
Middle remaining signal component after removing the DC component；
Energy production arrangement 25, for first signal component to be converted into the energy in local energy storage device, and benefit
Electric energy is provided with the energy in the local energy storage device for local energy dissipation device；
Sender unit 26 for generating radiofrequency signal corresponding with the second signal component, and outwardly emits
The radiofrequency signal, so that user terminal receives the radiofrequency signal.
Intermediate position determining device 27, for determining the intermediate position of the unmanned plane, so as to the flight of the unmanned plane
Control device controls the unmanned plane and flies to the intermediate position.
Wherein, about above-mentioned signal source 21, optical signal receiver 23, signal decomposition apparatus 24,25 and of energy production arrangement
The particular content of sender unit 26 can no longer be repeated herein with reference to corresponding contents disclosed in previous embodiment.
The intermediate position determining device 27 can use local pre-stored source location information, optical signal hair
The mount message and user location distribution information of emitter determine the intermediate position, then described in the control of its flight control assemblies
Unmanned plane flies to the intermediate position.For example, a roof in residential block arranges the signal source, in order to make in the residential block
The user in every building adequately receives the signal of the unmanned plane transmitting, the intermediate position determining device 27 in certain cell
The position of the residential building of center of housing estate can be first determined according to the layout map of residential building in local pre-stored cell,
Then judge whether this position can be with using the mount message of local pre-stored source location information, optical signal transmitter
The optical signal for meeting communication requirement is received, it is final to determine in cell if can receive the optical signal for meeting communication requirement
Resident's roof of heart position is that intermediate position judges if the optical signal for meeting communication requirement cannot be received by signal source
The adjustment unmanned plane in the optical signal beam coverage area that the mount message of location information and optical signal transmitter determines
Whether position can satisfy communication requirement, if can satisfy communication requirement, it is determined that go out in aforementioned overlay area can satisfy logical
The position of letter demand is intermediate position, if the position for adjusting the unmanned plane in aforementioned overlay area is not able to satisfy communication still and needs
It asks, then sends the request for sending unmanned plane to unmanned plane overall control center, by arrangement institute's multiple UAVs as relaying, by region
Relaying signal is provided for community resident.
Shown in Figure 5, the embodiment of the present application discloses a kind of specific communication system architecture schematic diagram, comprising:
Including signal source 31 and unmanned plane 32；Wherein,
The signal source 31, for emitting optical signal；
Also, the unmanned plane 32 includes:
Optical signal receiver 33, the optical signal emitted for receiving the signal source 31；
Signal decomposition apparatus 34 obtains the first signal component and second signal point for decomposing to the optical signal
Amount；Wherein, first signal component is the DC component in the optical signal, and the second signal component is the optical signal
Middle remaining signal component after removing the DC component；
Energy production arrangement 35, for first signal component to be converted into the energy in local energy storage device, and benefit
Electric energy is provided with the energy in the local energy storage device for local energy dissipation device；
Sender unit 36 for generating radiofrequency signal corresponding with the second signal component, and outwardly emits
The radiofrequency signal, so that user terminal receives the radiofrequency signal.
Collection of energy position determining means 37, for determining the collection of energy position of the unmanned plane, so as to it is described nobody
The flight control assemblies of machine control the unmanned plane and fly to the collection of energy position.
Wherein, about above-mentioned signal source 31, optical signal receiver 33, signal decomposition apparatus 34,35 and of energy production arrangement
The particular content of sender unit 36 can no longer be repeated herein with reference to corresponding contents disclosed in previous embodiment.
The collection of energy position determining means 37 can use local pre-stored source location information and light hair
The position that emitter mount message in predetermined intermediate position region determines that most energy can be collected is described
Collection of energy position, for example, can use source location information and optical transmitting set mount message determines optical signal wave cover
Then range determines that the optical signal center is the collection of energy position, so that the unmanned plane believes more light
DC component in number is converted into the energy in local energy storage device, and is local using the energy in the local energy storage device
Energy dissipation device provides electric energy, realizes the maximization of capacity usage ratio.Wherein, the range of the intermediate position region can be pre-
It first sets, is origin, spatial dimension of the radius in 10 meters than intermediate position as described above.
Shown in Figure 6, the embodiment of the present application discloses a kind of specific communication system architecture schematic diagram, comprising:
Including signal source 41 and unmanned plane 42；Wherein,
The signal source 41, for emitting optical signal；
Also, the unmanned plane 42 includes:
Optical signal receiver 43, the optical signal emitted for receiving the signal source 41；
Signal decomposition apparatus 44 obtains the first signal component and second signal point for decomposing to the optical signal
Amount；Wherein, first signal component is the DC component in the optical signal, and the second signal component is the optical signal
Middle remaining signal component after removing the DC component；
Energy production arrangement 45, for first signal component to be converted into the energy in local energy storage device, and benefit
Electric energy is provided with the energy in the local energy storage device for local energy dissipation device；
Sender unit 46 for generating radiofrequency signal corresponding with the second signal component, and outwardly emits
The radiofrequency signal, so that user terminal receives the radiofrequency signal.
Recovery position determining device 47, for determining the recovery position of the unmanned plane, so as to the flight of the unmanned plane
Control device controls the unmanned plane and flies to the recovery position.
Wherein, about above-mentioned signal source 41, optical signal receiver 43, signal decomposition apparatus 44,45 and of energy production arrangement
The particular content of sender unit 46 can no longer be repeated herein with reference to corresponding contents disclosed in previous embodiment.
It is understood that needing to recycle unmanned plane, for example concert terminates, and needs when unmanned plane completes relay task
It withdraws and provides the unmanned plane of relaying signal for concert venue.The recovery position specifically can be maintenance position, charging panel institute
In position or storage position, the recovery position determining device 47 can be true according to the unmanned plane work state information of acquisition at this time
The fixed recovery position, if unmanned plane reaches the maintenance time limit or exception occurs in working condition, it is determined that the recovery position is this
The pre-stored maintenance position in ground, if not up to maintenance time limit and working condition does not occur exception, but electric energy is not filled with shape
State, it is determined that the recovery position is charging panel position, otherwise, it is determined that the recovery position is storage position, then
Position and the storage position are said according to the local pre-stored maintenance position, the charging panel, are flown by it
Control device control the unmanned plane fly to determine after the recovery position.
Shown in Figure 7, the embodiment of the present application discloses a kind of communication means flow chart based on unmanned plane, comprising:
Step S11: the optical signal of signal source transmitting is received；
Step S12: decomposing the optical signal, obtains the first signal component and second signal component；Wherein, described
First signal component is the DC component in the optical signal, and the second signal component is described straight to remove in the optical signal
Remaining signal component after flow component；
Step S13: first signal component is converted into the energy in local energy storage device, and utilizes the local storage
Energy in energy device provides electric energy for local energy dissipation device；
Step S14: generating radiofrequency signal corresponding with the second signal component, and outwardly emits the radio frequency letter
Number, so that user terminal receives the radiofrequency signal.
As it can be seen that in the embodiment of the present application unmanned plane first receive signal source transmitting optical signal, then to the optical signal into
Row decomposes, and obtains the first signal component and second signal component, first signal component is converted into local energy storage device
Energy, and be that local energy dissipation device provides electric energy using the energy in the local energy storage device；And it generates and described the
The corresponding radiofrequency signal of binary signal component, then outwardly emits the radiofrequency signal, so that user terminal receives the radio frequency
Signal；Wherein, first signal component is the DC component in the optical signal, and the second signal component is light letter
Remaining signal component after the DC component is removed in number, in this way, the DC component in optical signal is converted by unmanned plane
Energy in local energy storage device, and electric energy is provided for local energy dissipation device using the energy in the local energy storage device, from
And energy dissipation is avoided, improve capacity usage ratio.
Shown in Figure 8, the embodiment of the present application discloses a kind of communication apparatus construction figure, including processor 51 and memory
52；Wherein, the memory 52, for saving computer program；The processor 51, for executing the computer program,
To perform the steps of
Receive the optical signal of signal source transmitting；The optical signal is decomposed, the first signal component and the second letter are obtained
Number component；Wherein, first signal component is the DC component in the optical signal, and the second signal component is the light
Remaining signal component after the DC component is removed in signal；First signal component is converted into local energy storage device
In energy, and be that local energy dissipation device provides electric energy using the energy in the local energy storage device；It generates and described second
The corresponding radiofrequency signal of signal component, and outwardly emit the radiofrequency signal, so that user terminal receives the radiofrequency signal.
As it can be seen that in the embodiment of the present application unmanned plane first receive signal source transmitting optical signal, then to the optical signal into
Row decomposes, and obtains the first signal component and second signal component, first signal component is converted into local energy storage device
Energy, and be that local energy dissipation device provides electric energy using the energy in the local energy storage device；And it generates and described the
The corresponding radiofrequency signal of binary signal component, then outwardly emits the radiofrequency signal, so that user terminal receives the radio frequency
Signal；Wherein, first signal component is the DC component in the optical signal, and the second signal component is light letter
Remaining signal component after the DC component is removed in number, in this way, the DC component in optical signal is converted by unmanned plane
Energy in local energy storage device, and electric energy is provided for local energy dissipation device using the energy in the local energy storage device, from
And energy dissipation is avoided, improve capacity usage ratio.
Shown in Figure 9, the embodiment of the present application discloses a kind of unmanned plane principle assumption diagram, comprising:
Optical signal receiver 61, for receiving the optical signal of signal source transmitting；
Signal decomposition apparatus 62 obtains the first signal component and second signal point for decomposing to the optical signal
Amount；Wherein, first signal component is the DC component in the optical signal, and the second signal component is the optical signal
Middle remaining signal component after removing the DC component；
Energy production arrangement 63, for first signal component to be converted into the energy in local energy storage device, and benefit
Electric energy is provided with the energy in the local energy storage device for local energy dissipation device；
Sender unit 64 for generating radiofrequency signal corresponding with the second signal component, and outwardly emits
The radiofrequency signal, so that user terminal receives the radiofrequency signal.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Above to a kind of communication system provided herein, unmanned plane and communication means based on unmanned plane, equipment into
It has gone and has been discussed in detail, specific examples are used herein to illustrate the principle and implementation manner of the present application, the above implementation
The explanation of example is merely used to help understand the present processes and its core concept；Meanwhile for the general technology people of this field
Member, according to the thought of the application, there will be changes in the specific implementation manner and application range, in conclusion this explanation
Book content should not be construed as the limitation to the application.
Claims (10)
1. a kind of communication system, which is characterized in that including signal source and unmanned plane；Wherein,
The signal source, for emitting optical signal；
Also, the unmanned plane includes:
Optical signal receiver, for receiving the optical signal of the signal source transmitting；
Signal decomposition apparatus obtains the first signal component and second signal component for decomposing to the optical signal；Its
In, first signal component is the DC component in the optical signal, and the second signal component is to remove in the optical signal
Go remaining signal component after the DC component；
Energy production arrangement, for first signal component to be converted into the energy in local energy storage device, and described in utilization
Energy in local energy storage device provides electric energy for local energy dissipation device；
Sender unit is penetrated for generating radiofrequency signal corresponding with the second signal component, and outwardly described in transmitting
Frequency signal, so that user terminal receives the radiofrequency signal.
2. communication system according to claim 1, which is characterized in that the signal source includes a plurality of transmitting antenna.
3. communication system according to claim 1, which is characterized in that the unmanned plane includes a plurality of receiving antenna.
4. communication system according to claim 1, which is characterized in that the local energy dissipation device includes optical receiver, light
Transmitter, radiofrequency launcher, radio frequency receiver and engine.
5. communication system according to any one of claims 1 to 4, which is characterized in that the unmanned plane, further includes:
Intermediate position determining device, for determining the intermediate position of the unmanned plane, so that the flight of the unmanned plane controls dress
The control unmanned plane is set to fly to the intermediate position.
6. communication system according to any one of claims 1 to 4, which is characterized in that the unmanned plane, further includes:
Collection of energy position determining means, for determining the collection of energy position of the unmanned plane, so as to flying for the unmanned plane
Row control device controls the unmanned plane and flies to the collection of energy position.
7. communication system according to any one of claims 1 to 4, which is characterized in that the unmanned plane, further includes:
Recovery position determining device, for determining the recovery position of the unmanned plane, so that the flight of the unmanned plane controls dress
The control unmanned plane is set to fly to the recovery position.
8. a kind of communication means based on unmanned plane characterized by comprising
Receive the optical signal of signal source transmitting；
The optical signal is decomposed, the first signal component and second signal component are obtained；Wherein, first signal component
For the DC component in the optical signal, the second signal component is surplus after removing the DC component in the optical signal
Under signal component；
First signal component is converted into the energy in local energy storage device, and utilizes the energy in the local energy storage device
Amount provides electric energy for local energy dissipation device；
Radiofrequency signal corresponding with the second signal component is generated, and outwardly emits the radiofrequency signal, so as to user's end
End receives the radiofrequency signal.
9. a kind of communication equipment, which is characterized in that including processor and memory；Wherein,
The memory, for saving computer program；
The processor, for executing the computer program to realize communication as claimed in claim 8 based on unmanned plane
Method.
10. a kind of unmanned plane characterized by comprising
Optical signal receiver, for receiving the optical signal of signal source transmitting；
Signal decomposition apparatus obtains the first signal component and second signal component for decomposing to the optical signal；Its
In, first signal component is the DC component in the optical signal, and the second signal component is to remove in the optical signal
Go remaining signal component after the DC component；
Energy production arrangement, for first signal component to be converted into the energy in local energy storage device, and described in utilization
Energy in local energy storage device provides electric energy for local energy dissipation device；
Sender unit is penetrated for generating radiofrequency signal corresponding with the second signal component, and outwardly described in transmitting
Frequency signal, so that user terminal receives the radiofrequency signal.
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