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CN112130546A - 5G-based unmanned aerial vehicle and control method thereof - Google Patents

5G-based unmanned aerial vehicle and control method thereof Download PDF

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Publication number
CN112130546A
CN112130546A CN202011001755.5A CN202011001755A CN112130546A CN 112130546 A CN112130546 A CN 112130546A CN 202011001755 A CN202011001755 A CN 202011001755A CN 112130546 A CN112130546 A CN 112130546A
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unmanned aerial
aerial vehicle
control signal
information
module
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崔阳隆
熊小杏
舒良荣
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Fuzhou Polytechnic
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Fuzhou Polytechnic
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0011Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement
    • G05D1/0022Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement characterised by the communication link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0226Traffic management, e.g. flow control or congestion control based on location or mobility
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0231Traffic management, e.g. flow control or congestion control based on communication conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/021Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

The invention provides a 5G-based unmanned aerial vehicle and a control method thereof.A 5G module receives a real-time control signal transmitted by a 5G base station and judges whether the intensity of the real-time control signal is smaller than a first threshold value, if so, a first control signal transmitted by a first unmanned aerial vehicle within a first preset range is received and transmitted to a flight control module as an airplane control signal, otherwise, the real-time control signal is transmitted to the flight control module as the airplane control signal; the flight control module performs corresponding operation on the target unmanned aerial vehicle according to the airplane control signal; utilize 5G basic station intensive characteristics, through 5G basic station transmission control signal to, can carry out the signal through other unmanned vehicles in certain limit apart from target unmanned vehicles when the signal is weak and reach, guarantee under complicated network environment or the environment that has strong signal, strong magnetic field interference, the signal also can stably transmit.

Description

5G-based unmanned aerial vehicle and control method thereof
Technical Field
The invention relates to the field of unmanned aerial vehicles, in particular to a 5G-based unmanned aerial vehicle and a control method thereof.
Background
The unmanned plane is called as unmanned plane for short, is an unmanned plane operated by a program control device of radio remote control equipment and self-contained equipment, has no cockpit on the plane, and is provided with an autopilot, a program control device, an information acquisition device and other equipment; personnel on the ground, a naval vessel or a mother aircraft remote control station can track, position, remotely control and digitally transmit the personnel through equipment such as a radar and the like, can take off like a common airplane under the radio control or launch and lift off by a boosting rocket, and can also take the mother aircraft to the air to launch and fly. Past unmanned aerial vehicle usually adopts the signal transmission between remote control receiver and the remote control to accomplish unmanned aerial vehicle's remote control, or connects via WIFI direct technique through the basic station of taking certainly, uses 2.4G's radio signal to transmit the flight to control through 2.4G module and control chip.
When being used for unmanned aerial vehicle's remote control with 2.4G wireless technology, what at first to consider to solve is the transmission distance problem of remote control signal, because unmanned aerial vehicle need fly and work in the within range that remote control signal can reach, the distance is 2KM-8KM usually, when unmanned aerial vehicle surpassed remote control signal can reach, can not carry out normal communication and control operation between remote controller and the unmanned aerial vehicle, can only rely on self risk control to predetermine and return and descend, unusual and the accident appears very easily. Under the frame of original 4G technique, ordinary unmanned aerial vehicle uses 2.4G, 5.8 GHZ's signal transmission mode, and unmanned vehicles communication system often is close, and the price is more expensive, has certain restriction and can't have the effectual control signal of transmission between the iron building that interference nature has such as strong, high building mansion in magnetic field environment interference to unmanned aerial vehicle's manipulation radius.
By the way, a large number of users exist under the existing 4G mobile network framework, the data transmission of the unmanned aerial vehicle in dense network use places such as large-scale people flow mall activities and the like cannot be served, and reliable network transmission rate and signals cannot be provided, while in the environment, the pure 4G network signals are used for transmitting control signals related to the unmanned aerial vehicle, and great uncertainty is generated to interfere with the flight of the unmanned aerial vehicle, so that the 4G obviously cannot meet the requirement on the transmission rate of the unmanned aerial vehicle, please refer to fig. 4 and 5, in a common 5G network architecture, the deployment position of a core network is high, transmission needs to pass through multiple routes, the time delay is long, and the service requirement of the unmanned aerial vehicle on ultra-low time delay cannot be met.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the 5G-based unmanned aerial vehicle and the control method thereof are provided, and flexible and low-delay unmanned aerial vehicle control is realized.
In order to solve the technical problems, the invention adopts a technical scheme that:
A5G-based unmanned aerial vehicle control method comprises the following steps:
the S1 and 5G modules receive the real-time control signal transmitted by the 5G base station;
the S2 and 5G modules judge whether the intensity of the real-time control signal is smaller than a first threshold value, if so, a first control signal transferred by a first unmanned aerial vehicle within a first preset range is received, the first control signal is transmitted to the flight control module as an airplane control signal, and if not, the real-time control signal is transmitted to the flight control module as an airplane control signal;
and S3, the flight control module correspondingly operates the target unmanned aerial vehicle according to the airplane control signal.
In order to solve the technical problem, the invention adopts another technical scheme as follows:
a 5G-based unmanned aerial vehicle comprising a 5G module and a flight control module, the 5G module comprising a first memory, a first processor, and a first computer program stored on the first memory and executable on the first processor, the flight control module comprising a second memory, a second processor, and a second computer program stored on the second memory and executable on the second processor, the first processor when executing the first computer program implementing the steps of:
s1, receiving a real-time control signal transmitted by the 5G base station;
s2, judging whether the intensity of the real-time control signal is smaller than a first threshold value, if so, receiving a first control signal transferred by a first unmanned aerial vehicle within a first preset range, and transmitting the first control signal to a flight control module as an aircraft control signal, otherwise, transmitting the real-time control signal to the flight control module as the aircraft control signal;
the second processor, when executing the second computer program, implements the steps of:
and S3, receiving the first control signal, and performing corresponding operation on the target unmanned aerial vehicle according to the airplane control signal.
The invention has the beneficial effects that: utilize intensive characteristics of 5G basic station, through 5G basic station transmission control signal, and, can pass through other unmanned vehicles of certain within range apart from target unmanned vehicles when the signal is weak and arrive, guarantee in complicated network environment or have strong signal, under the environment of strong magnetic field interference, the signal also can stably transmit, 5G basic station distributes more intensively, the unmanned vehicles end is pressed close to more, and the distance between the unmanned vehicles end is less, the time delay of having guaranteed control data transmission is low, unmanned vehicles flight in-process's safety has been ensured.
Drawings
FIG. 1 is a flow chart illustrating the steps of a 5G-based UAV control method according to an embodiment of the present invention;
FIG. 2 is a side view of a 5G-based UAV of an embodiment of the present invention;
FIG. 3 is a schematic block diagram of a 5G-based unmanned aerial vehicle according to an embodiment of the invention;
fig. 4 and 5 are schematic diagrams of a system for controlling an unmanned aerial vehicle through a 5G base station in the prior art;
FIG. 6 is a schematic view of a 5G-based UAV communication in an embodiment of the present invention;
FIG. 7 is a schematic diagram of a 5G module according to an embodiment of the invention;
fig. 8 is a schematic diagram of a 5G architecture according to an embodiment of the invention.
Description of reference numerals:
1. a 5G module; 1.1, a first processor; 1.2 a first memory; 2. a flight control module; 2.1, a second processor; 2.2, a second memory; 3. an unmanned aerial vehicle based on 5G.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, a 5G-based unmanned aerial vehicle control method includes the steps of:
the S1 and 5G modules receive the real-time control signal transmitted by the 5G base station;
the S2 and 5G modules judge whether the intensity of the real-time control signal is smaller than a first threshold value, if so, a first control signal transferred by a first unmanned aerial vehicle within a first preset range is received, the first control signal is transmitted to the flight control module as an airplane control signal, and if not, the real-time control signal is transmitted to the flight control module as an airplane control signal;
and S3, the flight control module correspondingly operates the target unmanned aerial vehicle according to the airplane control signal.
From the above description, the beneficial effects of the present invention are: utilize intensive characteristics of 5G basic station, through 5G basic station transmission control signal, and, can pass through other unmanned vehicles of certain within range apart from target unmanned vehicles when the signal is weak and arrive, guarantee in complicated network environment or have strong signal, under the environment of strong magnetic field interference, the signal also can stably transmit, 5G basic station distributes more intensively, the unmanned vehicles end is pressed close to more, and the distance between the unmanned vehicles end is less, the time delay of having guaranteed control data transmission is low, unmanned vehicles flight in-process's safety has been ensured.
Further, the S3 is preceded by:
the 5G module receives first information transmitted by a second unmanned aerial vehicle within a second preset range, and acquires second information of the target unmanned aerial vehicle;
and the flight control module analyzes according to the first information and the second information, judges whether the distance between the second unmanned aerial vehicle and the target unmanned aerial vehicle is smaller than a second threshold value, if so, does not execute the step S3, and controls the target unmanned aerial vehicle to change the position until the distance between the target unmanned aerial vehicle and the second unmanned aerial vehicle is larger than the second threshold value.
According to the above description, if it is detected that the distance between the target unmanned aerial vehicle and any one of the surrounding unmanned aerial vehicles is smaller than the safety threshold, the flight control module is fully authorized to receive the control authority of the target unmanned aerial vehicle, the distance between the straight-through target unmanned aerial vehicle and any one of the surrounding unmanned aerial vehicles is above the safety threshold, and the control signal transferred on the ground is not required to be received in an emergency, so that the threat of time delay in the signal transmission process to the safety of the unmanned aerial vehicle can be avoided.
Further, the method also comprises the following steps:
and the 5G module acquires second information of the target unmanned aerial vehicle and sends the second information to a second unmanned aerial vehicle within a second preset range.
According to the above description, the 5G module receives the information sent by the peripheral unmanned aerial vehicles and simultaneously sends the information of the target unmanned aerial vehicles to the peripheral unmanned aerial vehicles, so that the peripheral unmanned aerial vehicles can know the conditions of the target unmanned aerial vehicles, the peripheral unmanned aerial vehicles can adjust the flight tracks of the peripheral unmanned aerial vehicles according to the position relationship between the peripheral unmanned aerial vehicles and the target unmanned aerial vehicles, and the flight safety of the target unmanned aerial vehicles is further ensured.
Further, S1 specifically includes:
the 5G module is connected with a 5G base station of an operator, and receives a real-time control signal transmitted by the 5G base station of the operator, wherein the real-time control signal comprises base station information;
the S3 may further include:
the 5G module sends the base station information to the flight control module;
and the flight control module obtains the position information of the target unmanned aerial vehicle according to the base station information.
According to the description, the 5G module replaces a GPS module, the characteristics that the 5G base stations are large in quantity and dense in deployment are utilized, the target unmanned aerial vehicle is positioned through the positions of the base stations, the required precision of the unmanned aerial vehicle can be met, other positioning modules do not need to be additionally arranged on the unmanned aerial vehicle, and the size of the unmanned aerial vehicle can be reduced.
Further, the connection between the 5G module and the operator 5G base station is specifically a Maxstream 9Xtend data link.
From the above description, the Maxstream 9Xtend data link can work at two baud rates of 9600bps and 115200bps, and the farthest communication distance can reach 40km, which can meet the requirement of wireless communication between the unmanned aerial vehicle located in the air and the base station on the bottom surface.
Referring to fig. 2, a 5G-based unmanned aerial vehicle includes a 5G module and a flight control module, where the 5G module includes a first memory, a first processor, and a first computer program stored in the first memory and executable on the first processor, the flight control module includes a second memory, a second processor, and a second computer program stored in the second memory and executable on the second processor, and the first processor implements the following steps when executing the first computer program:
s1, receiving a real-time control signal transmitted by the 5G base station;
s2, judging whether the intensity of the real-time control signal is smaller than a first threshold value, if so, receiving a first control signal transferred by a first unmanned aerial vehicle within a first preset range, and transmitting the first control signal to a flight control module as an aircraft control signal, otherwise, transmitting the real-time control signal to the flight control module as the aircraft control signal;
the second processor, when executing the second computer program, implements the steps of:
and S3, receiving the first control signal, and performing corresponding operation on the target unmanned aerial vehicle according to the airplane control signal.
The invention has the beneficial effects that: utilize intensive characteristics of 5G basic station, through 5G basic station transmission control signal, and, can pass through other unmanned vehicles of certain within range apart from target unmanned vehicles when the signal is weak and arrive, guarantee in complicated network environment or have strong signal, under the environment of strong magnetic field interference, the signal also can stably transmit, 5G basic station distributes more intensively, the unmanned vehicles end is pressed close to more, and the distance between the unmanned vehicles end is less, the time delay of having guaranteed control data transmission is low, unmanned vehicles flight in-process's safety has been ensured.
The S3 may further include:
when the first processor executes the first computer program, receiving first information transmitted by a second unmanned aerial vehicle within a second preset range, and acquiring second information of the target unmanned aerial vehicle;
and when the second processor executes the second computer program, analyzing according to the first information and the second information, judging whether the distance between the second unmanned aerial vehicle and the target unmanned aerial vehicle is smaller than a second threshold value, if so, not executing the step S3, and controlling the target unmanned aerial vehicle to change the position until the distance between the target unmanned aerial vehicle and the second unmanned aerial vehicle is larger than the second threshold value.
According to the above description, if it is detected that the distance between the target unmanned aerial vehicle and any one of the surrounding unmanned aerial vehicles is smaller than the safety threshold, the flight control module is fully authorized to receive the control authority of the target unmanned aerial vehicle, the distance between the straight-through target unmanned aerial vehicle and any one of the surrounding unmanned aerial vehicles is above the safety threshold, and the control signal transferred on the ground is not required to be received in an emergency, so that the threat of time delay in the signal transmission process to the safety of the unmanned aerial vehicle can be avoided.
Further, the first processor, when executing the first computer program, further comprises:
and acquiring second information of the target unmanned aerial vehicle, and sending the second information to a second unmanned aerial vehicle within a second preset range.
According to the above description, the 5G module receives the information sent by the peripheral unmanned aerial vehicles and simultaneously sends the information of the target unmanned aerial vehicles to the peripheral unmanned aerial vehicles, so that the peripheral unmanned aerial vehicles can know the conditions of the target unmanned aerial vehicles, the peripheral unmanned aerial vehicles can adjust the flight tracks of the peripheral unmanned aerial vehicles according to the position relationship between the peripheral unmanned aerial vehicles and the target unmanned aerial vehicles, and the flight safety of the target unmanned aerial vehicles is further ensured.
Further, the S1 specifically includes:
establishing connection with an operator 5G base station, and receiving a real-time control signal transmitted by the operator 5G base station, wherein the real-time control signal comprises base station information;
the S3 may further include:
the first processor, when executing the first computer program, sends the base station information to the flight control module;
and when the second processor executes the second computer program, the position information of the target unmanned aerial vehicle is obtained according to the base station information.
According to the description, the 5G module replaces a GPS module, the characteristics that the 5G base stations are large in quantity and dense in deployment are utilized, the target unmanned aerial vehicle is positioned through the positions of the base stations, the required precision of the unmanned aerial vehicle can be met, other positioning modules do not need to be additionally arranged on the unmanned aerial vehicle, and the size of the unmanned aerial vehicle can be reduced.
Further, the connection between the 5G module and the operator 5G base station is specifically a Maxstream 9Xtend data link.
From the above description, the Maxstream 9Xtend data link can work at two baud rates of 9600bps and 115200bps, and the farthest communication distance can reach 40km, which can meet the requirement of wireless communication between the unmanned aerial vehicle located in the air and the base station on the bottom surface.
Referring to fig. 1, a first embodiment of the present invention is:
A5G-based unmanned aerial vehicle control method specifically comprises the following steps:
s1, the 5G module establishes connection with an operator 5G base station through a Maxstream 9Xtend data link, receives a real-time control signal transmitted by the operator 5G base station, and the first control signal comprises base station information;
obtaining the position information of the target unmanned aerial vehicle according to the base station information, and specifically, obtaining the positioning information of the target unmanned aerial vehicle in an auxiliary manner by using an optical flow method;
in an optional implementation manner, reference positioning and elevation marking of the unmanned aerial vehicle can be performed by using a transmitting tower of a 5G base station, specifically, the 5G base station is provided with a first unique identifier, the unmanned aerial vehicle is provided with a second unique identifier, the unmanned aerial vehicle plugged with the SIM card can collect all surrounding base stations capable of receiving signals and the corresponding first unique identifiers, and the position of the 5G base station corresponding to the first unique identifier is obtained by sending an inquiry request including the first unique identifier to a positioning server; meanwhile, angle, time and intensity information of a 5G base station signal transmitted to the unmanned aerial vehicle are obtained through a sensor arranged on the unmanned aerial vehicle, and the position of the unmanned aerial vehicle is calculated;
the user is located far away from the unmanned aerial vehicle, and can also transmit a control signal through a 5G signal base station of an operator through a remote controller connected with the cloud server;
specifically, referring to fig. 7, a SIM card slot is arranged on the 5G module, and is connected to the 5G network of the operator by inserting the SIM card, a connection indicator lamp is further arranged on the 5G module, which can prompt the data connection condition of the 5G module, and a connection socket of the flight control module (flight control) is arranged, which can perform data interaction with the flight control module;
the S2 and 5G modules judge whether the intensity of the real-time control signal is smaller than a first threshold value, if so, a first control signal transferred by a first unmanned aerial vehicle within a first preset range is received, the first control signal is transmitted to the flight control module as an airplane control signal, and if not, the real-time control signal is transmitted to the flight control module as an airplane control signal;
s3, the flight control module correspondingly operates the target unmanned aerial vehicle according to the airplane control signal;
and when the 5G base station works, receiving first information transmitted by a second unmanned aerial vehicle within a second preset range in real time, acquiring second information of the target unmanned aerial vehicle, and sending the second information to the second unmanned aerial vehicle within the second preset range.
The second embodiment of the invention is as follows:
a 5G-based unmanned aerial vehicle control method, which is different from the first embodiment in that before S3, the method further includes:
the flight control module analyzes according to the first information and the second information, judges whether the distance between the second unmanned aerial vehicle and the target unmanned aerial vehicle is smaller than a second threshold value, if so, does not execute the step S3, and controls the target unmanned aerial vehicle to change the position until the distance between the target unmanned aerial vehicle and the second unmanned aerial vehicle is larger than the second threshold value;
continuing to execute S3 after the distance between the target unmanned aerial vehicle and the second unmanned aerial vehicle is greater than the second threshold value;
referring to fig. 6, in an alternative embodiment, information data of a target unmanned aerial vehicle controlled by a flight control module during avoidance of a second unmanned aerial vehicle is synchronized to a server, important data generated by the unmanned aerial vehicle during flight is backed up at the server, and the target unmanned aerial vehicle can serve as a computing node for edge computing;
further comprising: combining a 5G network and edge calculation to construct a network architecture suitable for unmanned aerial vehicle wireless transmission and data processing;
referring to fig. 8, if the distance between the drone and the ground drone control platform or the drone remote controller is short, the control signal sent by the drone can be directly received through 2.4GH wireless communication, and if the distance between the drone and the ground drone control platform or the drone remote controller is long, the communication between the drone and the ground drone control platform or the drone remote controller can be completed through the ground 5G base station; each unmanned aerial vehicle is equivalent to an independent unmanned aerial vehicle gateway, and the 5G base station accesses an ACC (Adaptive Cruise Control) through the unmanned aerial vehicle gateway to acquire a Control signal of the unmanned aerial vehicle and Control the unmanned aerial vehicle; wherein, the unmanned aerial vehicles establish mutual communication through Edge DC (Edge Domain Controller), the system automatically connects farmers using the 5G module to an air control center (air electronic fence), sets corresponding feasible routes for the unmanned aerial vehicles, disconnects the control connection with the ground after entering a preset no-fly zone, and operates the unmanned aerial vehicles to leave the no-fly zone;
furthermore, the unmanned aerial vehicles in the multiple regions can be connected through a Regional DC (Regional controller), the general control of the unmanned aerial vehicles in different regions is finally realized through a Care DC (general controller), and each unmanned aerial vehicle can also be used as an independent computing node to form an unmanned aerial vehicle cloud computing platform to finish distributed computing;
specifically, in the driving process of the unmanned aerial vehicle, the current position acquired by a GPS or BDS (radar), the four-side obstacle condition acquired by an optical flow distance meter, and the attitude signal acquired by a level sensor are all transmitted to the ACC;
U2X indicates that the unmanned aerial vehicle and the base station directly communicate with each other, and the unmanned aerial vehicle also communicate with each other;
the signal coverage is enhanced by utilizing the vertical beam capability of the 5G base station multi-antenna, and efficient beam scanning and tracking are adopted; forming narrow beams of cervical vertebrae to transmit and receive through beamforming of MassiveMIMO on a vertical plane and a horizontal plane, wherein for an uplink, a receiving beam can be formed on the base station side, and a transmitting beam can also be formed on the unmanned aerial vehicle side; the low-altitude coverage range of the unmanned aerial vehicle is expanded by fully utilizing the characteristics of the 5G base station;
in an alternative embodiment, 5G high-band rf signals may be used to convert the rf signals into electrical energy for use by the unmanned aerial vehicle.
Referring to fig. 2 and fig. 3, a third embodiment of the present invention is:
a 5G-based unmanned aerial vehicle 3 comprising a 5G module 1 and a flight control module 2, the 5G module 1 comprising a first memory 1.2, a first processor 1.1 and a first computer program stored on the first memory 1.2 and executable on the first processor 1.1, the flight control module 2 comprising a second memory 2.2, a second processor 2.1 and a second computer program stored on the second memory 2.2 and executable on the second processor 2.1, the first processor 1.1, when executing the first computer program, implementing the steps implemented by the 5G module of embodiment one or embodiment two;
the second processor 2.1, when executing the second computer program, performs the steps performed by the flight control module in the first or second embodiment.
In summary, the invention provides a 5G-based unmanned aerial vehicle and a control method thereof, wherein a 5G module is placed on the unmanned aerial vehicle to communicate with a 5G base station and surrounding unmanned aerial vehicles, signals sent by the base station are received, if the signal strength does not meet requirements, the signals can be transferred through the surrounding unmanned aerial vehicles, the unmanned aerial vehicles with the 5G module can serve as signal relay stations to continuously send signals to the unmanned aerial vehicles with the same signals, so that the signal transmission safety and reliability of the unmanned aerial vehicles on the network are guaranteed, the stability of signal return can be guaranteed in the environment with complex network, strong interference signals and strong magnetic field, the 5G module is connected with a 5G network of an operator by inserting an SIM card, and the characteristics of large number of 5G base stations and wide coverage of the operator can be utilized to realize low time delay, The signal transmission network of the unmanned aerial vehicle with high reliability, high speed and all weather ensures the high speed of the unmanned aerial vehicle on flight control data transmission and image transmission data; and can lead to 5G module and realize the location to unmanned vehicles, need not to install additional orientation module, 5G basic station also provides further guarantee for unmanned vehicles's remote control low latitude operation.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims (10)

1. A5G-based unmanned aerial vehicle control method is characterized by comprising the following steps:
the S1 and 5G modules receive the real-time control signal transmitted by the 5G base station;
the S2 and 5G modules judge whether the intensity of the real-time control signal is smaller than a first threshold value, if so, a first control signal transferred by a first unmanned aerial vehicle within a first preset range is received, the first control signal is transmitted to the flight control module as an airplane control signal, and if not, the real-time control signal is transmitted to the flight control module as an airplane control signal;
and S3, the flight control module correspondingly operates the target unmanned aerial vehicle according to the airplane control signal.
2. The 5G-based unmanned aerial vehicle control method of claim 1, wherein the S3 is preceded by:
the 5G module receives first information transmitted by a second unmanned aerial vehicle within a second preset range, and acquires second information of the target unmanned aerial vehicle;
and the flight control module analyzes according to the first information and the second information, judges whether the distance between the second unmanned aerial vehicle and the target unmanned aerial vehicle is smaller than a second threshold value, if so, does not execute the step S3, and controls the target unmanned aerial vehicle to change the position until the distance between the target unmanned aerial vehicle and the second unmanned aerial vehicle is larger than the second threshold value.
3. The 5G-based unmanned aerial vehicle control method of claim 1, further comprising:
and the 5G module acquires second information of the target unmanned aerial vehicle and sends the second information to a second unmanned aerial vehicle within a second preset range.
4. The 5G-based unmanned aerial vehicle control method according to claim 1, wherein S1 specifically is:
the 5G module is connected with a 5G base station of an operator, and receives a real-time control signal transmitted by the 5G base station of the operator, wherein the real-time control signal comprises base station information;
the S3 may further include:
the 5G module sends the base station information to the flight control module;
and the flight control module obtains the position information of the target unmanned aerial vehicle according to the base station information.
5. The 5G-based unmanned aerial vehicle control method according to claim 4, wherein the connection in the connection establishment between the 5G module and the operator 5G base station is a Maxstream 9Xtend data link.
6. A 5G-based unmanned aerial vehicle comprising a 5G module and a flight control module, the 5G module comprising a first memory, a first processor, and a first computer program stored on the first memory and executable on the first processor, the flight control module comprising a second memory, a second processor, and a second computer program stored on the second memory and executable on the second processor, wherein the first processor when executing the first computer program implements the steps of:
s1, receiving a real-time control signal transmitted by the 5G base station;
s2, judging whether the intensity of the real-time control signal is smaller than a first threshold value, if so, receiving a first control signal transferred by a first unmanned aerial vehicle within a first preset range, and transmitting the first control signal to a flight control module as an aircraft control signal, otherwise, transmitting the real-time control signal to the flight control module as the aircraft control signal;
the second processor, when executing the second computer program, implements the steps of:
and S3, receiving the first control signal, and performing corresponding operation on the target unmanned aerial vehicle according to the airplane control signal.
7. The 5G-based unmanned aerial vehicle of claim 6, wherein the S3 is preceded by:
when the first processor executes the first computer program, receiving first information transmitted by a second unmanned aerial vehicle within a second preset range, and acquiring second information of the target unmanned aerial vehicle;
and when the second processor executes the second computer program, analyzing according to the first information and the second information, judging whether the distance between the second unmanned aerial vehicle and the target unmanned aerial vehicle is smaller than a second threshold value, if so, not executing the step S3, and controlling the target unmanned aerial vehicle to change the position until the distance between the target unmanned aerial vehicle and the second unmanned aerial vehicle is larger than the second threshold value.
8. The 5G-based unmanned aerial vehicle of claim 6, wherein the first processor, when executing the first computer program, further comprises:
and acquiring second information of the target unmanned aerial vehicle, and sending the second information to a second unmanned aerial vehicle within a second preset range.
9. The 5G-based unmanned aerial vehicle of claim 6, wherein the S1 is specifically:
establishing connection with an operator 5G base station, and receiving a real-time control signal transmitted by the operator 5G base station, wherein the real-time control signal comprises base station information;
the S3 may further include:
the first processor, when executing the first computer program, sends the base station information to the flight control module;
and when the second processor executes the second computer program, the position information of the target unmanned aerial vehicle is obtained according to the base station information.
10. The 5G-based unmanned aerial vehicle of claim 9, wherein the 5G module establishes a connection with an operator 5G base station, and wherein the connection is specifically a Maxstream 9Xtend data link.
CN202011001755.5A 2020-09-22 2020-09-22 5G-based unmanned aerial vehicle and control method thereof Pending CN112130546A (en)

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Application publication date: 20201225