CN106792411A - Unmanned plane public address system and audio amplifying method - Google Patents
Unmanned plane public address system and audio amplifying method Download PDFInfo
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- CN106792411A CN106792411A CN201710001496.8A CN201710001496A CN106792411A CN 106792411 A CN106792411 A CN 106792411A CN 201710001496 A CN201710001496 A CN 201710001496A CN 106792411 A CN106792411 A CN 106792411A
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- unmanned plane
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
- H04R27/04—Electric megaphones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/02—Arrangements or adaptations of signal or lighting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Abstract
The present invention provides a kind of unmanned plane public address system and audio amplifying method, belongs to unmanned plane field.The unmanned plane public address system includes：Control end, is used to gather the audio-frequency information of user, is changed into audio signal and pushes to the unmanned plane that amplifies；The unmanned plane that amplifies is provided with loudspeaker, is used to receive the audio signal of the control end output, is played out by the loudspeaker.Unmanned plane public address system gathers the audio-frequency information of user by control end, the transmission that audio signal is oriented need to extremely be received the region of the audio signal using the unmanned plane that amplifies, so that the personnel in the region can receive the effective information in audio signal.
Description
Technical field
The present invention relates to unmanned plane field.
Background technology
As the development of World Economics, the raising of the level of urbanization, city size and complexity are lifted, the police are held
Method management, the difficulty of fire rescue propose requirement higher.
The high level in city, high-rise building are increasing, and are directed to high-rise, the extra-high type aerial ladder of high-rise building in China
Just there is introduction in only a small number of economically developed big cities, expensive, and maintenance is difficult.When the fire for facing larger scene
When, by the limitation such as area, the unimpeded degree in street, responding speed, fire-fighting and rescue vehicle can not be caught up with the very first time under many circumstances
To the scene of catching fire, it is impossible to timely and effectively for personnel to be rescued provide effective rescue information, rescue is delayed.And use fire-fighting
Car is put out a fire, and mainly still relies on fireman, fireman to be directly adjacent to the scene of a fire, with danger higher, can even be caused sometimes
Unnecessary injures and deaths.
The content of the invention
Be intended to can be according to rescue region or personnel that other scenes are the region or scene the invention provides a kind of, there is provided
There are unmanned plane public address system and audio amplifying method that sound is reported.
Concrete technical scheme is as follows：
A kind of unmanned plane public address system, the system includes：
Control end, is used to gather the audio-frequency information of user, is changed into audio signal and pushes to the unmanned plane that amplifies；
The unmanned plane that amplifies is provided with loudspeaker, and the unmanned plane that amplifies is used to receive the audio of the control end output
Signal, is played out by the loudspeaker.
Preferably, the unmanned plane that amplifies uses rotary wind type flight structure, or
The unmanned plane that amplifies uses flapping wings type flight structure, or
The unmanned plane that amplifies uses fixed-wing formula flight structure, or
The unmanned plane that amplifies uses umbrella wing formula flight structure, or
The unmanned plane that amplifies uses jet-propelled flight structure, or
The unmanned plane that amplifies is using dirigible structure.
Preferably, the control end includes：
Audio collection unit, is used to gather the audio-frequency information of the user；
Receiving unit, is used to receive control signal of the user to aircraft；
Control end communication unit, to enter row data communication with the unmanned plane that amplifies；
Control unit, connects the audio collection unit, receiving unit, control end communication unit respectively, is used to control institute
State the unmanned plane that amplifies and perform flight operation, or
Described control unit is used to process the audio-frequency information, is controlled by the control end communication unit described
The loudspeaker exports audio signal amplified on unmanned plane.
Preferably, the control end also includes：
Loudspeaker, is connected with described control unit, is used to export the audio signal；
Horn cover, the loudspeaker is arranged in the horn cover, promotes sound to be propagated to the direction pointed by horn cover.
Preferably, the unmanned plane that amplifies is located on the horn cover, or in the neighbouring control end of horn cover.
Preferably, the unmanned plane that amplifies has multiple.
Preferably, the control end communication unit, is used to enter row data communication with all of unmanned plane that amplifies respectively；
Described control unit is used to according to the control signal, according to preset mode by the control end communication unit control
The all of unmanned plane that amplifies of system performs flight operation, or
Described control unit is used to process the audio signal, and all of institute is controlled by control end communication unit
State audio signal described in the loudspeaker synchronism output amplified on unmanned plane.
Preferably, the preset mode is to catch target area according to the control signal, according to the target area and
The number assignment of the unmanned plane that amplifies amplifies described in each the flight path of unmanned plane.
Preferably, the control end also includes：
Display unit, connect described control unit, there is provided with the same number of indicating template of the unmanned plane that amplified described in multiple,
Each described indicating template correspondence one amplifies unmanned plane, is used to show the information that the unmanned plane that amplifies is collected.
Preferably, the unmanned plane that amplifies includes：
UAV Communication unit, to enter row data communication with the control end；
Processing unit, connects the UAV Communication unit and the loudspeaker respectively, is used to control the loudspeaker defeated
Go out the audio signal.
Preferably, the unmanned plane that amplifies also includes：
Image acquisition units, connect the processing unit, are used to gather image information；
The processing unit is sent to the control end described image information by the UAV Communication unit.
Preferably, the unmanned plane that amplifies also includes：
Unmanned plane audio receiving unit, connects the processing unit, be used to gather audio-frequency information in the environment；
The processing unit will be sent to the control after audio-frequency information treatment by the UAV Communication unit
End.
The present invention also provides a kind of audio amplifying method of the unmanned plane that amplifies, and the method includes：
Control end gathers the audio-frequency information of user, is changed into audio signal；
The control end control multiple unmanned plane that amplifies performs flight operation, and control is described amplifies described in unmanned plane output
Audio signal.
Preferably, the process for controlling the unmanned plane that amplifies to export the audio signal is：
The all of audio signal described in unmanned plane synchronism output that amplifies of control end control, or
The control end controls to be amplified described in each respectively unmanned plane according to default time interval, described in asynchronous output
Audio signal.
The present invention also provides a kind of audio amplifying method of the unmanned plane that amplifies, and the method includes：
Control end gathers the audio-frequency information of user, is changed into audio signal and exports the audio signal along the direction that amplifies；
The unmanned plane that amplified described in the control end control performs flight operation and layout according to the direction that amplifies, and described in control
The unmanned plane that amplifies exports the audio signal.
The beneficial effect of above-mentioned technical proposal：
The transmission that audio signal is oriented need to extremely can be received unmanned plane public address system the region of the audio signal, so that the area
The personnel in domain can receive the effective information in audio signal；
The audio amplifying method of unmanned plane of amplifying can need the audio-frequency information that will collect effectively to send to needs according to scene
The region of the audio-frequency information is received, so that the personnel in the region can obtain the effective information in audio-frequency information.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of unmanned plane public address system of the present invention.
Fig. 2 is the structural representation of another embodiment of unmanned plane public address system of the present invention.
Fig. 3 is a kind of structural representation of embodiment of the unmanned plane that amplifies of the present invention.
Fig. 4 is a kind of module map of embodiment of control end of the present invention.
Fig. 5 is a kind of module map of embodiment of the unmanned plane that amplifies of the present invention.
Fig. 6 is a kind of method flow diagram of embodiment of the audio amplifying method of the unmanned plane that amplifies of the present invention.
Fig. 7 is the method flow diagram of another embodiment of the audio amplifying method of the unmanned plane that amplifies of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
As Figure 1-3, a kind of unmanned plane public address system, the system includes：
Control end 1, is used to gather the audio-frequency information of user, is changed into audio signal and pushes to the unmanned plane 2 that amplifies；
The unmanned plane 2 that amplifies is provided with loudspeaker (or loudspeaker 24), and the unmanned plane 2 that amplifies is used to receive the output of control end 1
Audio signal, is played out by loudspeaker.
In the present embodiment, unmanned plane public address system gathers the audio-frequency information of user by control end 1, using amplifying nobody
The transmission that machine 2 orients audio signal is to designated area, so that the personnel in the region can receive the effective letter in audio signal
Breath.
Used as a kind of embodiment, the unmanned plane 2 that amplifies can use rotary wind type flight structure, flapping wings type flight structure, fixed-wing
Formula flight structure, umbrella wing formula flight structure, jet-propelled flight structure or dirigible structure.
On the basis of above-mentioned technical proposal, further, the unmanned plane 2 that amplifies can be rotor craft, fixed-wing flight
The aircraft that device or fixed-wing mix with rotor.Can be to include a propeller if the unmanned plane 2 that amplifies uses rotor craft
Or the aircraft of multiple propellers, such as the helicopter of single propeller, quadrotor, six rotorcraft, eight rotations
Rotor aircraft etc..The unmanned plane 2 that amplifies can fly to target area automatically according to the course data being pre-configured with, it is also possible to receive
The control devices with radio function such as remote control, smart mobile phone, panel computer, intelligent wearable device send in ground surface end
Flight control data, and flown to target area based on these flight control datas.
Aircraft generally can also include Power Component, such as horizontal stage electric machine, propeller, propeller motor, and radiating
The mechanical parts such as fan.
The unmanned plane 2 that amplifies may also include the winged control plate for controlling flight, and flying control plate includes circuit board and be arranged at electricity
It is used to realize the functional module of predetermined function on the plate of road, functional module can include controller module, processor module, sensor
Module etc..Further, sensor assembly can include inertia measuring module, temperature sensor module, Height sensor module,
Distance sensor module etc..Inertia measuring module includes acceleration transducer and gyroscope, and inertia measuring module can be measured
The flight attitude information of unmanned vehicle.
As shown in figure 4, in a preferred embodiment, control end 1 includes：
Audio collection unit 11, is used to gather the audio-frequency information of user；
Receiving unit 12, is used to receive control signal of the user to aircraft；
Control end communication unit 13, to enter row data communication with the unmanned plane 2 that amplifies；
Control unit 14, connects audio collection unit 11, receiving unit 12, control end communication unit 13 respectively, is used to control
Make the unmanned plane 2 that amplifies and perform flight operation, or
Control unit 14 is used to process audio-frequency information, and the unmanned plane 2 that amplifies is controlled by control end communication unit 13
On the exports audio signal of loudspeaker 15.
Further, audio collection unit 11 can use microphone.
In the present embodiment, the control instruction that user sends is received using receiving unit 12, control unit 14 is according to the control
System instruction control amplify unmanned plane 2 perform flight operation so that the unmanned plane 2 that amplifies flies to target area, the target area can
Being fire rescue scene, or the big region of flow of the people.The audio-frequency information of user is gathered by audio collection unit 11, control is single
The audio-frequency information is converted to audio signal by unit 14, and to send to the unmanned plane 2 that amplifies, by amplifying, 2 pairs of audios of unmanned plane are believed
Number play out, so that this amplifies, the personnel of the region of unmanned plane 2 can receive the audio signal, be easy to the personnel in the region
Information in the audio signal is acted accordingly.
In a preferred embodiment, control end 1 also includes：
Loudspeaker 15, is connected, to exports audio signal with control unit 14；
Horn cover 17, loudspeaker 15 is arranged in horn cover 17, promotes sound to be propagated to the direction pointed by horn cover 17.
Further, for example and without limitation, the unmanned plane 2 that can amplify is located on horn cover 17 (as shown in Figure 1), or loudspeaker
In 17 neighbouring control ends 1 of cover (as shown in Figure 2).The unmanned plane 2 that amplified in Fig. 1 is fixed in horn cover 17 by support 25.
The unmanned plane 2 that amplified in Fig. 2 is by the fixation of support 25 and control end 1.
In the present embodiment, in order to improve amplifying effect, control end 1 may also set up loudspeaker 15, and the loudspeaker 15 is defeated
The audio signal for going out is identical with the audio signal of the output of unmanned plane 2 that amplifies.
In a preferred embodiment, the unmanned plane 2 that amplifies has multiple.
In the present embodiment, control end 1 controls all of unmanned plane 2 that amplifies to perform flight behaviour simultaneously according to control signal
Make, while the playing audio signal of unmanned plane 2 that amplifies.
In a preferred embodiment, control end communication unit 13, is used to carry out data with all of unmanned plane 2 that amplifies respectively
Communication；
Control unit 14 is used to, according to control signal, be controlled by control end communication unit 13 according to preset mode all of
The unmanned plane 2 that amplifies performs flight operation, or
Control unit 14 is used to process audio signal, and all of nothing that amplifies is controlled by control end communication unit 13
The synchronism output audio signal of loudspeaker 15 on man-machine 2.
Further, for example and without limitation, preset mode can catch target area according to control signal, according to
The flight path of the number assignment of target area and the unmanned plane 2 that amplifies each unmanned plane 2 that amplifies.
In the present embodiment, control end 1 can obtain target area according to the control signal of user input, according to the target area
The number of the scope in domain and the unmanned plane 2 that amplifies, distributes each flight path for amplifying unmanned plane 2, so that all of nothing that amplifies
Man-machine 2 can cover the target area.It is also convenient for playing audio signal in the target area by the unmanned plane 2 that amplifies simultaneously,
Audio signal can be received with the personnel for ensureing the region.
In a preferred embodiment, control end 1 also includes：
Display unit 16, connects control unit 14, there is provided amplified the same number of indicating template of unmanned plane 2 with multiple, often
Individual indicating template correspondence one amplifies unmanned plane 2, is used to show the information that the unmanned plane 2 that amplifies is collected.
In the present embodiment, by the display module in display unit 16, each shooting of unmanned plane 2 that amplifies is obtained respectively
Image, so that the user of control end 1 can get information about personnel's situation in the region captured by unmanned plane 2 that amplifies.
As shown in Figure 3 and Figure 5, in a preferred embodiment, the unmanned plane 2 that amplifies includes：
UAV Communication unit 21, to enter row data communication with control end 1；
Processing unit 23, connects UAV Communication unit 21 and loudspeaker respectively, is used to control loudspeaker to export audio letter
Number.
In the present embodiment, UAV Communication unit 21 is used to be communicated with control end communication unit 13, to obtain control
Flight control instruction and audio signal that end processed 1 sends, by the exports audio signal of loudspeaker 24.
In a preferred embodiment, the unmanned plane 2 that amplifies also includes：
Image acquisition units 22, connect processing unit 23, are used to gather image information；
Processing unit 23 is sent to control end 1 image information by UAV Communication unit 21.
Further, for example and without limitation, image acquisition units 22 can use camera.
In the present embodiment, the image information of the region of unmanned plane 2 that amplifies is gathered by image acquisition units 22, is passed through
UAV Communication unit 21 sends to control end 1 image information, is shown with the display unit 16 at function control end 1.
In a preferred embodiment, the unmanned plane 2 that amplifies also includes：
Unmanned plane audio receiving unit 12, connects processing unit 23, be used to gather audio-frequency information in the environment；
Processing unit 23 is sent to control end 1 after audio-frequency information is processed by UAV Communication unit 21.
In the present embodiment, for example and without limitation, the unmanned plane audio of the controllable unmanned plane 2 that amplifies of control end 1 connects
The collection audio-frequency information of unit 12 is received, is processed through processing unit 23 and is sent to control end 1 by UAV Communication unit 21, so that real
The purpose that the user of existing control end 1 can be conversed with the personnel of target area.
As shown in fig. 6, a kind of audio amplifying method of the unmanned plane that amplifies, the method includes：
A1. control end gathers the audio-frequency information of user, is changed into audio signal；
A2. the control end control multiple unmanned plane that amplifies performs flight operation, and control amplifies unmanned plane exports audio signal.
In the present embodiment, for example and without limitation, amplify unmanned plane audio amplifying method can according to scene need will adopt
The audio-frequency information for collecting effectively is sent to the region for needing the reception audio-frequency information, so that the personnel in the region can obtain sound
Effective information in frequency information.
In a preferred embodiment, the process of unmanned plane exports audio signal of controlling to amplify is：
Control end controls all of unmanned plane synchronism output audio signal that amplifies, or
Control end controls each unmanned plane that amplifies according to default time interval, asynchronous exports audio signal respectively.
In the present embodiment, for example and without limitation, control end can all of unmanned plane that amplifies of Synchronization Control while broadcasting
Audio signal is put, unmanned plane can be amplified according to preset order, the playing audio signal at interval with predetermined time interval control.
As shown in fig. 7, a kind of audio amplifying method of the unmanned plane that amplifies, the method includes：
B1. control end gathers the audio-frequency information of user, is changed into audio signal and along the direction exports audio signal that amplifies；
B2. control end control amplifies unmanned plane according to direction execution flight operation and the layout of amplifying, and controls to amplify nobody
Machine exports audio signal.
In several embodiments provided by the present invention, it should be understood that disclosed relevant apparatus and method, Ke Yitong
Other modes are crossed to realize.For example, device embodiment described above is only schematical, for example, the module or list
The division of unit, only a kind of division of logic function can have other dividing mode when actually realizing, such as multiple units or
Component can be combined or be desirably integrated into another system, or some features can be ignored, or not performed.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit or module in each embodiment of the invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned collection
Into unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (15)
1. a kind of unmanned plane public address system, it is characterised in that the system includes：
Control end, is used to gather the audio-frequency information of user, is changed into audio signal and pushes to the unmanned plane that amplifies；
The unmanned plane that amplifies is provided with loudspeaker, and the unmanned plane that amplifies is used to receive the audio letter of the control end output
Number, played out by the loudspeaker.
2. unmanned plane public address system according to claim 1, it is characterised in that：The unmanned plane that amplifies is flown using rotary wind type
Row structure, or
The unmanned plane that amplifies uses flapping wings type flight structure, or
The unmanned plane that amplifies uses fixed-wing formula flight structure, or
The unmanned plane that amplifies uses umbrella wing formula flight structure, or
The unmanned plane that amplifies uses jet-propelled flight structure, or
The unmanned plane that amplifies is using dirigible structure.
3. unmanned plane public address system according to claim 1, it is characterised in that：The control end includes：
Audio collection unit, is used to gather the audio-frequency information of the user；
Receiving unit, is used to receive control signal of the user to aircraft；
Control end communication unit, to enter row data communication with the unmanned plane that amplifies；
Control unit, connects the audio collection unit, receiving unit, control end communication unit respectively, is used to control the expansion
Sound unmanned plane performs flight operation, or
Described control unit is used to process the audio-frequency information, is amplified by described in control end communication unit control
The loudspeaker exports audio signal on unmanned plane.
4. unmanned plane public address system according to claim 3, it is characterised in that：The control end also includes：
Loudspeaker, is connected with described control unit, is used to export the audio signal；
Horn cover, the loudspeaker is arranged in the horn cover, promotes sound to be propagated to the direction pointed by horn cover.
5. unmanned plane public address system according to claim 4, it is characterised in that：The unmanned plane that amplifies is positioned at the loudspeaker
On cover, or in the neighbouring control end of horn cover.
6. the unmanned plane public address system according to claim 1 or 3, it is characterised in that：The unmanned plane that amplifies has multiple.
7. unmanned plane public address system according to claim 6, it is characterised in that：
The control end communication unit, is used to enter row data communication with all of unmanned plane that amplifies respectively；
Described control unit is used to, according to the control signal, institute be controlled by the control end communication unit according to preset mode
The unmanned plane that amplifies having performs flight operation, or
Described control unit is used to process the audio signal, and all of expansion is controlled by control end communication unit
Audio signal described in loudspeaker synchronism output on sound unmanned plane.
8. unmanned plane public address system according to claim 7, it is characterised in that：The preset mode is according to the control
Signal capture target area, number assignment according to the target area and the unmanned plane that amplifies amplifies described in each unmanned plane
Flight path.
9. unmanned plane public address system according to claim 6, it is characterised in that：The control end also includes：
Display unit, connect described control unit, there is provided with the same number of indicating template of the unmanned plane that amplified described in multiple, each
Indicating template correspondence one amplifies unmanned plane, is used to show the information that the unmanned plane that amplifies is collected.
10. unmanned plane public address system according to claim 1, it is characterised in that：The unmanned plane that amplifies includes：
UAV Communication unit, to enter row data communication with the control end；
Processing unit, connects the UAV Communication unit and the loudspeaker respectively, is used to control the loudspeaker output institute
State audio signal.
11. unmanned plane public address systems according to claim 10, it is characterised in that：The unmanned plane that amplifies also includes：
Image acquisition units, connect the processing unit, are used to gather image information；
The processing unit is sent to the control end described image information by the UAV Communication unit.
12. unmanned plane public address systems according to claim 10, it is characterised in that：The unmanned plane that amplifies also includes：
Unmanned plane audio receiving unit, connects the processing unit, be used to gather audio-frequency information in the environment；
The processing unit will be sent to the control end after audio-frequency information treatment by the UAV Communication unit.
13. a kind of audio amplifying methods of the unmanned plane that amplifies, it is characterised in that the method includes：
Control end gathers the audio-frequency information of user, is changed into audio signal；
The control end control multiple unmanned plane that amplifies performs flight operation, and the control unmanned plane output audio that amplifies
Signal.
14. audio amplifying methods according to claim 13, it is characterised in that：The unmanned plane that amplified described in control exports the audio
The process of signal is：
The all of audio signal described in unmanned plane synchronism output that amplifies of control end control, or
The control end controls to be amplified described in each respectively unmanned plane according to default time interval, the asynchronous output audio
Signal.
15. a kind of audio amplifying methods of the unmanned plane that amplifies, it is characterised in that the method includes：
Control end gathers the audio-frequency information of user, is changed into audio signal and exports the audio signal along the direction that amplifies；
The unmanned plane that amplified described in the control end control performs flight operation and layout according to the direction that amplifies, and is amplified described in control
Unmanned plane exports the audio signal.
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| CN107521712A (en) * | 2017-09-03 | 2017-12-29 | 佛山市幻龙科技有限公司 | A kind of microphone unmanned plane with laser |
| CN107685860A (en) * | 2017-09-03 | 2018-02-13 | 佛山市幻龙科技有限公司 | A kind of microphone unmanned plane of tape timer |
| DE102017009158A1 (en) * | 2017-09-30 | 2019-04-04 | Pass Medientechnik GmbH | Self-propelled sounding device |
| WO2019241970A1 (en) * | 2018-06-21 | 2019-12-26 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle speaker control method and device |
| CN112992015A (en) * | 2021-02-25 | 2021-06-18 | 江苏唱游数据技术有限公司 | Auxiliary device and method for tourist attraction guide explanation based on unmanned aerial vehicle |
| WO2022040884A1 (en) * | 2020-08-24 | 2022-03-03 | 深圳市大疆创新科技有限公司 | Control method and terminal, unmanned aerial vehicle, system and computer-readable storage medium |
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| WO2019241970A1 (en) * | 2018-06-21 | 2019-12-26 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle speaker control method and device |
| CN110637340A (en) * | 2018-06-21 | 2019-12-31 | 深圳市大疆创新科技有限公司 | Speaker control method and device for unmanned aerial vehicle |
| WO2022040884A1 (en) * | 2020-08-24 | 2022-03-03 | 深圳市大疆创新科技有限公司 | Control method and terminal, unmanned aerial vehicle, system and computer-readable storage medium |
| CN112992015A (en) * | 2021-02-25 | 2021-06-18 | 江苏唱游数据技术有限公司 | Auxiliary device and method for tourist attraction guide explanation based on unmanned aerial vehicle |
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