CN115571286A - Unmanned aerial vehicle offshore airport - Google Patents
Unmanned aerial vehicle offshore airport Download PDFInfo
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- CN115571286A CN115571286A CN202211227699.6A CN202211227699A CN115571286A CN 115571286 A CN115571286 A CN 115571286A CN 202211227699 A CN202211227699 A CN 202211227699A CN 115571286 A CN115571286 A CN 115571286A
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- unmanned aerial
- aerial vehicle
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000012546 transfer Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000009189 diving Effects 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 239000008358 core component Substances 0.000 claims description 2
- 238000005457 optimization Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 240000007058 Halophila ovalis Species 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/50—Vessels or floating structures for aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/007—Helicopter portable landing pads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/36—Other airport installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2209/00—Energy supply or activating means
- B63B2209/18—Energy supply or activating means solar energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
- B63H2021/171—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor making use of photovoltaic energy conversion, e.g. using solar panels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to an all-weather support and guarantee device for an unmanned aerial vehicle on the sea, which can realize that the unmanned aerial vehicle flies for a long time in an unattended state, effectively increase the duration of the unmanned aerial vehicle on the premise of saving the cost of the unmanned aerial vehicle, and is particularly suitable for deployment in open sea areas. The offshore airport of unmanned aerial vehicle is miniature unmanned aerial vehicle marine guarantee platform, provides functions such as full-automatic all-weather take off and land, trades the electricity, charges, refuels, sea transfer and shelter from stormy waves rainwater for unmanned aerial vehicle, can regard as effective auxiliary means in fields such as navy, marine police force sea law enforcement, control, early warning, guarantee, data transmission.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to an all-weather support and guarantee device for an unmanned aerial vehicle on the sea, which can realize that the unmanned aerial vehicle flies for a long time in an unattended state, effectively increase the duration of the unmanned aerial vehicle on the premise of saving the cost of the unmanned aerial vehicle, is particularly suitable for being deployed in the open sea and sea areas, and can be used as an effective auxiliary means in the fields of naval force enforcement, monitoring, early warning, guarantee, data transmission and the like for the army and the police force on the sea.
[ background of the invention ]
Although the vast ocean area of our country is wide, and the large ships in China are continuously launched in recent years to afford more tasks of keeping vast sea area, the large ocean area has certain gap for realizing all-weather large-scale coverage.
The ship and the vessel depending on navy and policeman defend the sea line, which is the most effective means at present, and then assist radar scanning, airplane cruising, satellite monitoring and other modes as supplements, the defense technology of the invention already covers all sea areas and airspaces, but for daily supervision and maintenance, the operation cost of the modes is higher, and the resource quantity is limited to a certain extent.
The unmanned aerial vehicle is used on the sea for monitoring, surveying and mapping, early warning and other works, but the unmanned aerial vehicle cannot be comprehensively popularized on the sea due to the restriction of the cruising ability of the unmanned aerial vehicle, particularly in a remote sea area, the unmanned aerial vehicle can only be used within a certain space-time range under the support of a ship, the navigation of the ship is controlled by meteorological conditions, and long-time unattended operation is difficult to realize.
[ summary of the invention ]
An unmanned aerial vehicle marine airport is a small unmanned aerial vehicle marine guarantee platform, and provides functions of full-automatic all-weather take-off and landing, power conversion, charging, refueling, sea surface transfer, wind wave and rainwater avoidance and the like for an unmanned aerial vehicle.
The main body of the unmanned aerial vehicle offshore airport has the functions of unattended operation and autonomous control, can continuously provide energy for the unmanned aerial vehicle, can float and move on the sea surface for a long time, and can sink into water to avoid the closed diving chamber with strong wind and strong waves.
The core control component of the maritime airport is a main control computer, wherein a software program is responsible for acquiring real-time data of all sensors in the cabin body and sending corresponding control instructions to all equipment according to scene state requirements so as to realize integral intelligent control operation.
The invention adopts the multidirectional pump-jet type propeller to control the posture, the movement direction and the speed of the cabin body, has higher response speed, higher integration level and lower failure rate compared with the traditional propeller control mode, and can also avoid the influence of the winding of sea grass and fishing nets on the propeller to the operation.
The unmanned aerial vehicle marine airport and the unmanned aerial vehicle carried by the unmanned aerial vehicle marine airport are both provided with wireless network transmission equipment, and the communication of position information is carried out between the unmanned aerial vehicle marine airport and the unmanned aerial vehicle in real time, so that the remote monitoring and remote control of the operation, residual electric quantity, fuel oil storage, real-time position and state of the marine airport and the unmanned aerial vehicle equipment by a command center are realized, and the encryption transmission of important data and video information is realized.
[ description of the drawings ]
FIG. 1 is a schematic diagram of an appearance structure of an airport at sea for an unmanned aerial vehicle
FIG. 2 is a schematic side sectional view of an airport at sea for an unmanned aerial vehicle
FIG. 3 is a schematic view of a top view structure of an airport at sea for unmanned aerial vehicles
Reference numerals are as follows:
FIG. 1 is a partial view: the system comprises a cabin body (100), a photovoltaic cell panel (110), a long-distance wireless network directional transmission antenna (120), an unmanned aerial vehicle (130), a camera (140), a pressure-resistant cabin cover (150), a positioning sensor (160), an inclination angle sensor (170), a pressure sensor (180) and a pump-jet propeller nozzle (190).
FIG. 2 part: storage battery (210), instrument and equipment cabin (220), main control computer (230), pressurized-water cabin (240), pump spray cabin (250), electric control valve (260), flow sensor (265), antenna direction control assembly (270), unmanned aerial vehicle fixing device (280), machine storehouse drainage and drainage device (285), fuel oil cabin (290), charge, trade electricity, filling device (295).
FIG. 3 is a partial view: an electric control pump spraying power pump (310), a pressurized water tank flow control valve (320) and a pump spraying system pipeline (330).
The photovoltaic cell panel (110) generates electricity when the wind waves are small and the sunshine is available, the electric energy is stored in the storage battery pack (210), and the storage battery pack provides a stable power supply for all the electric equipment in the cabin.
The core component of the unmanned aerial vehicle maritime airport is a main control computer (230) positioned in an instrument equipment cabin (220), the main control computer is connected with all sensors in the cabin body, autonomously controls all mechanical and electronic equipment, communicates position information with matched unmanned aerial vehicles in real time, transmits information such as position data and working states in real time to a command center, and receives control instructions of the command center in real time.
The invention adopts a multidirectional pump-spray type propeller to control the posture, the movement direction and the speed of the cabin body. The electric control pump spraying power pump (310) in the pump spraying cabin (250) is designed in a fully-closed backup mode, and can work underwater for a long time.
The pump-spraying power pump (310) adjusts the rotating speed or direction of the water pump under the control of a main control computer, the water pump-spraying type propeller nozzles (190) on the side wall of the cabin body are conveyed through a pipeline (330), the main control computer controls an electric control valve (260) according to the data change of a positioning sensor (160) and an inclination angle sensor (170), a plurality of propellers spray water flow with certain pressure to different directions, the reaction force of the water flow realizes the dynamic balance and movement of the posture of the cabin body in water, and a flow sensor (265) monitors the water flow of the propellers in real time and feeds the water flow back to the main control computer (230).
The pump-jet propellers are respectively arranged in four directions of the bulkhead and on the left side and the right side of the rear portion of the bulkhead, and therefore the underwater posture is stable and forward pushing or steering is achieved. The pipelines of the pump spraying system are designed by double-path backup so as to ensure the stability of long-time underwater severe environment work.
The pressurized water tank (240) in fig. 2 is shown, the flow valve (320) of the pressurized water tank is controlled by the main control computer, a certain amount of compressed air is left inside the pressurized water tank, and the amount of water in the pressurized water tank can control the floating position of the whole tank body on the water surface and the underwater water depth position. The main control computer detects the data change of the pressure sensor (180) and the inclination angle sensor (170) on the cabin wall in real time, and changes the amount of water in the pressurized water cabin to control the diving depth.
And the main control computer controls the posture and the position of the cabin body and the submerging depth according to the scene requirements. The pressure-resistant cabin cover (150) is opened when the unmanned aerial vehicle takes off and lands, and the whole cabin body can bear the water pressure of a certain depth after being closed.
The fixing device (280) of the unmanned aerial vehicle is arranged at the bottom of the cabin of the offshore airport of the unmanned aerial vehicle, the unmanned aerial vehicle is fixed by an electric control clamping jaw or an electromagnetic chuck, and the normal charging and energy conversion operation of a charging device (295), a battery replacement device and an oiling device is ensured. When the unmanned aerial vehicle flies and retracts, the software of the main control computer controls the releasing and the suction of the fixing device.
The design of drainage and drainage device (285) of sump bottom is to cause the damage to unmanned aerial vehicle in avoiding too much sea water to get into the sump to and influence the stability of diving chamber, need collect the sump bottom back unified discharge with the sea water.
The long-distance wireless network directional transmission antenna (120) and the antenna carried by the unmanned aerial vehicle (130) perform long-distance signal transmission with other unmanned aerial vehicles or wireless communication equipment of shipborne and shore-based command centers. Through measuring and calculating self position data and point position data, the control assembly (270) of automatic control transmission antenna to the change of antenna direction is realized to intelligent positioning mode, with the distance that increases wireless transmission, guarantee signal transmission's stability.
The intelligent positioning directional antenna can realize data transmission with higher frequency band and larger bandwidth, form an all-weather long-distance high-speed data switching network and transmit high-definition pictures of the camera to a command ship or a shore-based command center.
[ detailed description ] embodiments
The unmanned aerial vehicle offshore airport is set to four working states, namely a floating state, a propelling state, a taking-off and landing state and a diving state.
The floating state is used for the fixed state of the unmanned aerial vehicle in the cabin of the offshore airport or the flying state in an effective range, the main control computer collects the data of the diving cabin positioning sensor and the inclination angle sensor in real time, and the multi-directional pump-jet type propeller is controlled through calculation to counteract the displacement of ocean currents of sea waves to the cabin body in a negative feedback mode, so that the position and the direction of the cabin body are kept in a relatively static state basically.
The propulsion state is used for adjusting the scene of the position or the direction of the diving chamber, the main control computer receives a control instruction of the command center, controls different thrusts of the multidirectional pump-jet type propeller in multiple directions through the calculation of data of the positioning sensor and the tilt angle sensor of the diving chamber, pushes the diving chamber to sail to an appointed position area, adjusts the angle and restores to the floating state. The propulsion distance of the diving chamber is limited by the power generation power of the photovoltaic cell panel and the energy consumption of the pump-jet type propeller, so that the diving chamber is not suitable for long-distance navigation.
The take-off and landing state is used for realizing take-off and retraction of the unmanned aerial vehicle. Unmanned aerial vehicle's the operation of flying and retrieving of letting, need the calculation through accurate positional data between main control computer and the unmanned aerial vehicle, relative dynamic stability is balanced between the control cabin body and the unmanned aerial vehicle, later opens the cabin cover, does not receive under the prerequisite of colliding with the striking guaranteeing unmanned aerial vehicle, realizes flying and retrieving.
The diving state means that the main control computer receives a meteorological data instruction of a command center, the impending storm of the water area is large, the unmanned aerial vehicle is safely recovered, the cabin cover is closed immediately, the main control computer controls the water pump to increase the water quantity of the pressurized water cabin, the cabin body is sunk to a certain underwater depth and enters the diving state, and the impact damage of the storm to the cabin body and the unmanned aerial vehicle is reduced. The whole cabin body, all the components and the interfaces are designed to bear the pressure of more than 3 atmospheric pressures so as to ensure that the cabin body safely runs at the depth of 20 meters underwater when the stormy waves are large. And then the main control computer needs to guess the wind wave size of the sea surface of the current area according to the calculation result of the sensor data, and selects operations of diving to other sea areas or floating out of the water surface and the like according to the energy storage condition of the storage battery pack.
Further, through structural design's further optimization, many unmanned aerial vehicles can be held at one set of unmanned aerial vehicle marine airport.
Further, the cabin body is made of corrosion-resistant materials, the surface of the photovoltaic cell panel needs to be transparent, pressure-resistant and corrosion-resistant, the service life is prolonged to the maximum extent, and the workload of long-term maintenance is reduced.
Furthermore, under the coordination of a shore-based command center, a shipborne command center and a semi-submersible command platform, the offshore airport of the unmanned aerial vehicle and the unmanned aerial vehicle can construct a larger-range offshore information platform around the offshore airport and the unmanned aerial vehicle.
Furthermore, with the support of the maritime airport, the unmanned aerial vehicle can realize all-weather video monitoring evidence obtaining, remote shouting, auxiliary law enforcement and other operations, so that the cost of the cruise aircraft and the law enforcement ship is saved, and the informatization level of maritime law enforcement is improved.
The present invention is not limited to the above-described embodiments, which are illustrative only and not restrictive, and other modifications are intended to be included within the scope of the present invention without departing from the spirit thereof.
Claims (9)
1. The utility model provides an unmanned aerial vehicle supports safeguard on sea which characterized in that: the unmanned aerial vehicle has the advantages that functions of full-automatic all-weather take-off and landing, power conversion, charging, refueling, sea surface transfer, wind wave and rainwater avoidance and the like are provided for the unmanned aerial vehicle, the duration of the unmanned aerial vehicle is effectively prolonged on the premise of saving the cost of the unmanned aerial vehicle, the unmanned aerial vehicle is particularly suitable for arrangement in the open sea and sea areas, and the unmanned aerial vehicle can be used as an effective auxiliary means in the fields of navy, policeman army sea law enforcement, monitoring, early warning, guarantee, data transmission and the like.
2. The unmanned offshore airport of claim 1, wherein the unmanned aerial vehicle is a small unmanned aerial vehicle landing platform, has unmanned and autonomous control functions, can continuously provide energy for the unmanned aerial vehicle, can float and move on the sea surface for a long time, and can sink into the water to avoid the heavy wind and the heavy waves.
3. The core component of the maritime airport of claim 1 is a main control computer, wherein the software program is responsible for acquiring real-time data of all sensors in the cabin body, sending corresponding control instructions to all equipment according to scene state requirements, and keeping communication with a command ship or a shore-based command center and an unmanned aerial vehicle all the time so as to realize integral intelligent control operations such as position control, unmanned aerial vehicle take-off and landing and the like.
4. In order to realize the function of claim 1, the multi-directional pump-jet type propeller is adopted to control the posture, the movement direction and the movement speed of the cabin body.
5. To achieve the functionality of claim 1, the drone seaborne airport is set to four operating states, respectively a floating state, a propulsion state, a take-off and landing state and a diving state.
6. In order to realize the functions of claim 1, the unmanned aerial vehicle marine airport and the unmanned aerial vehicle carried by the unmanned aerial vehicle marine airport are provided with wireless network transmission equipment, a plurality of sets of wireless network transmission equipment are deployed in an effective transmission range and are uniformly controlled by a command center, and the remote control of the positions and the states of the marine airport and the unmanned aerial vehicle and the encryption transmission of important data and video information are realized.
7. Through structural design's further optimization, many unmanned aerial vehicles can be held at one set of unmanned aerial vehicle marine airport.
8. Under the cooperation of a shore-based command center, a shipborne command center and a semi-submersible command platform, an unmanned aerial vehicle offshore airport and an unmanned aerial vehicle can construct an offshore information platform with a larger range around the unmanned aerial vehicle offshore airport and the unmanned aerial vehicle offshore information platform.
9. Under the support of a maritime airport, the unmanned aerial vehicle with low cost can realize all-weather video monitoring evidence obtaining, remote shouting, auxiliary law enforcement and other operations, so that the cost of monitoring satellites, cruising airplanes and law enforcement ships is saved, and the informatization level of maritime law enforcement is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211227699.6A CN115571286A (en) | 2022-10-11 | 2022-10-11 | Unmanned aerial vehicle offshore airport |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211227699.6A CN115571286A (en) | 2022-10-11 | 2022-10-11 | Unmanned aerial vehicle offshore airport |
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| Publication Number | Publication Date |
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| CN115571286A true CN115571286A (en) | 2023-01-06 |
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| CN202211227699.6A Pending CN115571286A (en) | 2022-10-11 | 2022-10-11 | Unmanned aerial vehicle offshore airport |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116620596A (en) * | 2023-07-21 | 2023-08-22 | 国网四川省电力公司成都供电公司 | Intelligent airport control method for unmanned aerial vehicle |
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2022
- 2022-10-11 CN CN202211227699.6A patent/CN115571286A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116620596A (en) * | 2023-07-21 | 2023-08-22 | 国网四川省电力公司成都供电公司 | Intelligent airport control method for unmanned aerial vehicle |
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