CN115133976A - Unmanned aerial vehicle networking communication system and method - Google Patents
Unmanned aerial vehicle networking communication system and method Download PDFInfo
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Abstract
The embodiment of the invention relates to the technical field of unmanned aerial vehicle communication, and discloses an unmanned aerial vehicle networking communication system and method, wherein the system comprises an unmanned aerial vehicle, at least one relay base station, a ground base station and a control terminal cloud server, one relay base station is exclusively connected with one unmanned aerial vehicle to acquire multimedia data, the ground base station is exclusively connected with the relay base station closest to the ground base station in a relay base station link to acquire the multimedia data through the relay base station link, and the control terminal is in wireless communication connection with the ground base station to acquire the multimedia data.
Description
Technical Field
The embodiment of the invention relates to the technical field of unmanned aerial vehicle communication, in particular to an unmanned aerial vehicle networking communication system and method.
Background
An Unmanned Aerial Vehicle, also known as an Unmanned Aerial Vehicle (UAV), is an Unmanned aircraft capable of being maneuvered using radio remote control devices and self-contained program control devices, or otherwise autonomously operated entirely or intermittently by an onboard computer.
At present, unmanned aerial vehicles are widely used in the fields of aerial photography, reconnaissance, public security, fire protection, traffic, emergency rescue, customs frontier defense, sea surveillance patrol, real-time rebroadcasting, field monitoring, power line patrol, pipeline patrol, plant protection and the like, wherein the communication between the unmanned aerial vehicle and a ground end is mainly data transmission through a special private network.
Disclosure of Invention
The embodiment of the application provides an unmanned aerial vehicle networking communication system and method.
The purpose of the embodiment of the invention is realized by the following technical scheme:
in order to solve the foregoing technical problem, in a first aspect, an embodiment of the present invention provides an unmanned aerial vehicle networking communication system, including: the unmanned aerial vehicle is used for acquiring multimedia data; at least one relay base station, wherein one relay base station is exclusively connected with one unmanned aerial vehicle to acquire the multimedia data; the ground base station is exclusively connected with a relay base station which is closest to the ground base station in a relay base station link so as to acquire the multimedia data through the relay base station link, wherein the relay base station link is a link formed by a plurality of relay base stations for realizing communication connection between the unmanned aerial vehicle and the ground base station; and the control terminal is in wireless communication connection with the ground base station to acquire the multimedia data.
In some embodiments, the system further comprises: and the cloud server is in communication connection with the control terminal and each relay base station through a public network, is configured to control the switch of each relay base station in a relay base station link according to the flight task, and performs data interaction with the control terminal.
In some embodiments, each relay base station has a unique identifier stored therein, and is used for determining identity information of the relay base station; and a differential positioning module is arranged in each relay base station and used for positioning the unmanned aerial vehicle connected with the relay base station.
In some embodiments, a rechargeable battery is disposed in each of the relay base stations.
In order to solve the above technical problem, in a second aspect, an embodiment of the present invention provides an unmanned aerial vehicle networking communication method, which is applied to the unmanned aerial vehicle networking communication system in the first aspect, where the method includes: planning a flight route according to the flight mission and starting each relay base station in a relay base station link; multimedia data are collected through the unmanned aerial vehicle and are transmitted back to the control terminal through the relay base station link and the ground base station in sequence.
In some embodiments, the starting each relay base station in the relay base station link includes: the cloud server sends a starting instruction to each relay base station in the relay base station link through the public network; and after receiving the starting instruction, each relay base station in the relay base station link is opened.
In some embodiments, after the turning on of each relay base station in the relay base station link, the method further comprises: and the relay base station link executes link self-inspection.
In some embodiments, the collecting, by the drone, multimedia data and transmitting the multimedia data back to the control terminal sequentially through the relay base station link and the ground base station includes: the drone routes the multimedia data to a relay base station connected to the drone through a point-to-point private network connection; the relay base station connected with the unmanned aerial vehicle routes the multimedia data to a relay base station closest to the ground base station through the relay base station link; the relay base station closest to the ground base station routes the multimedia data to the ground base station; and the ground base station transmits the multimedia data back to the control terminal through wireless communication connection.
In some embodiments, the method further comprises: the control terminal acquires a control instruction of a user and sends the control instruction to the ground base station through wireless communication connection; the ground base station sends the control instruction to a relay base station which is closest to the ground base station in a relay base station link through point-to-point private network connection; the relay base station closest to the ground base station sends the control instruction to a relay base station exclusively connected with the unmanned aerial vehicle through point-to-point private network connection; and the relay base station which is exclusively connected with the unmanned aerial vehicle sends the control instruction to the unmanned aerial vehicle through point-to-point private network connection so that the unmanned aerial vehicle executes a flight task.
In some embodiments, the method further comprises: and controlling the unmanned aerial vehicle to be connected to the nearest relay base station and executing remote take-off and landing.
In some embodiments, the method further comprises: acquiring a unique identifier of a relay base station which is exclusively connected with the unmanned aerial vehicle to determine the position range of the unmanned aerial vehicle; through with the difference positioning module in the relay base station of unmanned aerial vehicle special connection, pinpoint unmanned aerial vehicle.
Compared with the prior art, the invention has the beneficial effects that: different from the prior art, the embodiment of the invention provides an unmanned aerial vehicle networking communication system and method, the system comprises unmanned aerial vehicles, at least one relay base station, ground base stations and a control terminal cloud server, wherein one relay base station is exclusively connected with one unmanned aerial vehicle to obtain the multimedia data, each relay base station establishes exclusive connection with two relay base stations closest to the relay base station link, the ground base station is exclusively connected with the relay base station closest to the ground base station in the relay base station link to obtain the multimedia data through the relay base station link, and the control terminal is in wireless communication connection with the ground base stations to obtain the multimedia data, the unmanned aerial vehicle can realize long-distance relay transmission through the networking communication system and the networking communication method provided by the embodiment of the invention, and has good expansibility and large coverage area.
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One or more embodiments are illustrated by the accompanying figures in the drawings that correspond thereto and are not to be construed as limiting the embodiments, wherein elements/modules and steps having the same reference numerals are represented by like elements/modules and steps, unless otherwise specified, and the drawings are not to scale.
Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle networking communication system according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a method for networking communications by an unmanned aerial vehicle according to a second embodiment of the present invention;
fig. 3 is a schematic sub-flowchart of step S20 in the unmanned aerial vehicle networking communication method shown in fig. 2;
fig. 4 is a schematic flowchart of another method for networking communications by an unmanned aerial vehicle according to a second embodiment of the present invention;
fig. 5 is a schematic flowchart of another method for networking communications by an unmanned aerial vehicle according to a second embodiment of the present invention;
fig. 6 is a schematic flowchart of another method for networking communications by an unmanned aerial vehicle according to a second embodiment of the present invention;
fig. 7 is a schematic flowchart of another unmanned aerial vehicle networking communication method according to a second embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the concept of the invention. All falling within the scope of the present invention.
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It should be noted that, if not conflicted, the various features of the embodiments of the invention may be combined with each other within the scope of protection of the present application. Additionally, while functional block divisions are performed in device schematics, with logical sequences shown in flowcharts, in some cases, steps shown or described may be performed in a different order than the block divisions in devices, or in flowcharts. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Mainstream improvement unmanned aerial vehicle coverage's scheme on the market at present mainly is that the coverage of unmanned aerial vehicle is extended to the mode through the network deployment, has two kinds of main networking technical scheme at present, nevertheless all has corresponding not enough:
the method increases the distance of wireless communication by increasing the number of the unmanned aerial vehicles, but is limited by the capacity of unmanned aerial vehicles batteries, the unmanned aerial vehicles serving as relay nodes cannot keep a working state for a long time, and the batteries must be replaced within a certain time, so that the stability of the whole link is influenced;
scheme 2. control unmanned aerial vehicle mode through 3/4/5G network and carry out the network deployment and carry out remote unmanned aerial vehicle flight control and real-time video monitoring, this method needs to utilize operator's basic station and unmanned aerial vehicle to carry out the communication, in this scheme, unmanned aerial vehicle's flight height usually can be higher than the basic station, and the signal of basic station mainly is launched in the horizontal direction, this leads to the signal between basic station and the unmanned aerial vehicle comparatively not good, and some marginal places such as mountain areas base station deploys less, the signal is weaker, can't guarantee the stable connection of unmanned aerial vehicle and basic station, in addition, consider from the economic aspect, carry out unmanned aerial vehicle image transmission through operator's service, need consume huge flow, can increase use cost.
The embodiment of the invention provides an unmanned aerial vehicle networking communication system and method, wherein a ground base station and a plurality of relay base stations are arranged, and each relay base station in a relay base station link is flexibly adjusted according to a flight task and the position of an unmanned aerial vehicle, so that communication between the unmanned aerial vehicle and a control terminal is realized, networking is flexible, and long-distance coverage is realized.
Specifically, the embodiments of the present invention are further explained below with reference to the drawings.
Example one
An embodiment of the present invention provides an unmanned aerial vehicle networking communication system, please refer to fig. 1, which shows a structure of the unmanned aerial vehicle networking communication system provided in the embodiment of the present invention, where the unmanned aerial vehicle networking communication system 1 includes: the unmanned aerial vehicle 10, at least one relay base station 20, ground base station 30, control terminal 40. Further, the unmanned aerial vehicle networking communication system 1 further includes a cloud server 50.
The unmanned aerial vehicle 10 is used for acquiring multimedia data; the Unmanned Aerial Vehicle (UAV) 10 is configured to perform a detection operation, and the Unmanned Aerial Vehicle 10 is loaded with sensors such as a radar and a camera, and is capable of performing operations such as detection and Aerial photography, and is provided with a communication module, and is capable of performing communication connection with the relay base station 20 on the ground. The unmanned aerial vehicle 10 and the relay base station 20 realize data transmission through a proprietary connection technology, and a corresponding proprietary network can be specifically selected according to actual needs and scenes.
The at least one relay base station 20 includes a plurality of relay base stations 20, only three relay base stations 20a, 20b, and 20c are shown in fig. 1, in an actual application scenario, the number of the relay base stations 20 may be set according to actual needs, and one relay base station 20 is exclusively connected to one unmanned aerial vehicle 10 to acquire the multimedia data; preferably, the dedicated connection is a point-to-point dedicated network connection, the unmanned aerial vehicle 10 is connected to the relay base station 20c closest to the relay base station link, and may send the multimedia data to the relay base station 20c closest to the relay base station link, and route the multimedia data to the ground base station 30 after passing through the relay base station links 20b and 20a in sequence.
It should be noted that, in the example shown in fig. 1 in the embodiment of the present invention, the relay base station 20a, the relay base station 20b, and the relay base station 20c form one relay base station link, in some other embodiments, the number of the relay base station links, the number and the positions of the relay base stations 20 in the relay base station link, and the like may be set according to actual needs, and when selecting the relay base station constituting the relay base station link, the selection may be performed by comprehensively considering the quality of the transmission signal of the drone and the length of the transmission path, which is not limited by the embodiment of the present invention.
Moreover, a unique identifier is stored in each relay base station 20, the control terminal 40 may determine the identity information of the relay base station 20 through the unique identifier, and determine the relay base station 20 to which the unmanned aerial vehicle 10 is currently connected, so as to determine the location range of the unmanned aerial vehicle 10, where the unique identifier may be data that can identify the identity information of the relay base station 20, such as a sequence code, and further, information such as the identity, model, approximate location, coverage, and the like of the relay base station 20 corresponding to the unique identifier may be stored in the cloud server 50, and when the query is needed, the query is performed according to the unique identifier in a table lookup manner.
And a differential positioning module (RTK) is arranged in each relay base station 20 and used for positioning the unmanned aerial vehicle 10 connected with the relay base station 20, and the differential positioning module RTK adopts a Real-time dynamic carrier phase differential technology and can send a carrier phase acquired by a reference station to the control terminal 40 for performing differencing and coordinate resolving, so as to obtain accurate positions or relative positions of the unmanned aerial vehicle 10 and the relay base station 20, thereby realizing high-precision positioning.
And a rechargeable battery is arranged in each relay base station 20, so that the relay base station 20 can be kept working for a long time without power failure, the rechargeable battery can be a high-density battery such as a lithium battery, can be a battery charged by a solar panel, is closed in a low power consumption mode of the relay base station 20 when the relay base station 20 is not started, and is started after a start instruction is received, so that electric energy is saved as much as possible, and the type and the number of the rechargeable batteries can be specifically selected according to actual needs.
The ground base station 30 is exclusively connected to the relay base station 20 closest to the ground base station in the relay base station link to acquire the multimedia data through the relay base station link, wherein the relay base station link is a link formed by a plurality of relay base stations 20 that the unmanned aerial vehicle 10 and the ground base station 30 are in communication connection; preferably, the dedicated connection is a point-to-point dedicated network connection, and the ground base station 30 is a base station closest to the control terminal 40. And if there are more than two unmanned aerial vehicles 10 and more than two relay base station links and both of them need to return data or receive instructions, the ground base station 20 may also be connected to the relay base station 20 closest to the ground base station 30 in the more than two relay base station links at the same time or in a cross-time sharing manner, so as to implement data transmission, and at this time, the ground base station 30 may also control the switching of the connection with different relay base station links.
The control terminal 40 is in wireless communication connection with the ground base station 30 to acquire the multimedia data; the control terminal 40 is a terminal capable of receiving a user instruction, preferably, a display screen may be further disposed on the control terminal 40 to provide a visual function, and the control terminal 40 may be a remote control device, a tablet, a mobile phone, a computer, and the like, and specifically, may be designed according to actual needs. In the embodiment of the present invention, the control terminal 40 is connected to the ground base station 30 through wireless communication, for example, the wireless communication may be implemented through WiFi, bluetooth, or the like, and may be specifically selected according to actual needs.
The cloud server 50 is in communication connection with the control terminal 40 and each relay base station 20 through a public network, and the cloud server 50 is configured to control a switch of each relay base station 20 in a relay base station link according to a flight mission and performs data interaction with the control terminal 40. The connection between the cloud server 50 and the control terminal 40 may be implemented by using various public networks/networking technologies provided by existing operators, for example, a 4G/5G wireless network, a wired network, and the like, and specifically, may be set according to actual needs. The cloud server 50 has functions of data storage and data processing/calculation, the cloud server 50 can perform route planning, can query data of relay base stations, unmanned planes and the like in a database according to query instructions sent by the control terminal 40, and can issue control instructions to the relay base stations 20 to control the relay base stations 20 to be turned on or turned off.
Example two
An embodiment of the present invention provides an unmanned aerial vehicle networking communication method, please refer to fig. 2, which shows a flow of the unmanned aerial vehicle networking communication method provided by the embodiment of the present invention, the unmanned aerial vehicle networking communication method can be applied to the unmanned aerial vehicle networking communication system described in the first embodiment, the method includes, but is not limited to, the following steps:
step S10: planning a flight route according to the flight mission and starting each relay base station in a relay base station link;
specifically, firstly, the control terminal plans a flight route according to a flight mission, and sends the flight mission to the cloud server through a public network. And secondly, after the flight route is determined, selecting a relay base station link with good signals and short path and determining each relay base station forming the relay base station link. Finally, the starting of each relay base station in the relay base station link includes: the cloud server sends a starting instruction to each relay base station in the relay base station link through the public network; and after receiving the starting instruction, each relay base station in the relay base station link is opened. Each relay base station is in a low power consumption mode at ordinary times, and is opened through the cloud server only when a flight task is started, so that electric energy is saved, and the cruising ability of the relay base stations is guaranteed.
Step S20: multimedia data are collected through the unmanned aerial vehicle and are transmitted back to the control terminal through the relay base station link and the ground base station in sequence.
Specifically, please refer to fig. 3, which shows a sub-process of step S20 in the unmanned aerial vehicle networking communication method shown in fig. 2, where the acquiring, by the unmanned aerial vehicle, multimedia data and transmitting the multimedia data back to the control terminal sequentially through the relay base station link and the ground base station includes, but is not limited to, the following steps:
step S21: the drone routes the multimedia data to a relay base station connected to the drone through a point-to-point private network connection;
step S22: the relay base station connected with the unmanned aerial vehicle routes the multimedia data to a relay base station closest to the ground base station through the relay base station link;
step S23: the relay base station closest to the ground base station routes the multimedia data to the ground base station;
step S24: and the ground base station transmits the multimedia data back to the control terminal through wireless communication connection.
In the embodiment of the present invention, referring to fig. 1 together, after acquiring the multimedia data, the drone 10 sends the multimedia data to the relay base station 20c closest to the drone, and then transmits the multimedia data to the relay base station 20a closest to the ground base station 30 through the relay base station link, the relay base station 20a closest to the ground base station 30 sends the multimedia data to the ground base station 30, the ground base station 30 sends the multimedia data to the control terminal 40, and the user performs the next operation according to the displayed multimedia data.
In some embodiments, please refer to fig. 4, which shows a flow of another unmanned aerial vehicle networking communication method provided in an embodiment of the present invention, where after each relay base station in a relay base station link is started, the method further includes:
step S30: and the relay base station link executes link self-test.
In the embodiment of the invention, the link self-check of the relay base station is carried out before the unmanned aerial vehicle executes the flight mission, so that the smooth link is ensured, and the unmanned aerial vehicle is ensured to be connected to any relay base station in the link and can route data to the control terminal. Furthermore, each relay base station can report the working state of the relay base station in real time during the flight of the unmanned aerial vehicle.
In some embodiments, please refer to fig. 5, which illustrates a flow of another method for networking communications by a drone provided in an embodiment of the present invention, where the method further includes:
step S41: the control terminal acquires a control instruction of a user and sends the control instruction to the ground base station through wireless communication connection;
step S42: the ground base station sends the control instruction to a relay base station which is closest to the ground base station in a relay base station link through point-to-point private network connection;
step S43: the relay base station closest to the ground base station sends the control instruction to a relay base station which is exclusively connected with the unmanned aerial vehicle through point-to-point private network connection;
step S44: and the relay base station which is exclusively connected with the unmanned aerial vehicle sends the control instruction to the unmanned aerial vehicle through point-to-point private network connection so that the unmanned aerial vehicle executes a flight task.
In the embodiment of the present invention, please refer to fig. 1 mentioned above, when a user needs to operate the control terminal 40, so that the unmanned aerial vehicle 10 executes a corresponding flight task, which relay base station 20 connected to the unmanned aerial vehicle 10 is specifically determined, and meanwhile, the control terminal 40 generates a control instruction according to the operation of the user and the position of the relay base station 20c connected to the unmanned aerial vehicle 10, and packages the control instruction into a data packet, and sends the data packet to the ground base station 30, and then the ground base station 30 sends the data packet to the closest relay base station 20a, the relay base station 20a sends the data packet to the relay base station 20c connected to the unmanned aerial vehicle 10 through a relay base station link, and the relay base station 20c connected to the unmanned aerial vehicle 10 sends the data packet to the unmanned aerial vehicle 10, and the unmanned aerial vehicle 10 decodes the data packet, obtains the control instruction, and executes the control instruction.
In some embodiments, please refer to fig. 6, which shows a flow of a further method for networking communications of drones according to an embodiment of the present invention, where the method further includes:
step S50: and controlling the unmanned aerial vehicle to be connected to the nearest relay base station and executing remote take-off and landing.
In the embodiment of the invention, the unmanned aerial vehicle can take off from the position of the control terminal in the process of executing the flight mission, and can take off from the position close to any relay base station near the unmanned aerial vehicle so as to execute remote take-off and landing. Taking the above fig. 1 as an example, that is, when the unmanned aerial vehicle 10 is near the relay base station 20b, the unmanned aerial vehicle 10 may be controlled to perform remote take-off and landing near the relay base station 20 b.
In some embodiments, please refer to fig. 7, which illustrates a flow of a further method for drone networking communication according to an embodiment of the present invention, where the method further includes:
step S61: acquiring a unique identifier of a relay base station which is exclusively connected with the unmanned aerial vehicle to determine the position range of the unmanned aerial vehicle;
step S62: through with the difference positioning module in the relay base station of unmanned aerial vehicle special connection, pinpoint unmanned aerial vehicle.
In the embodiment of the invention, when the position information of the unmanned aerial vehicle needs to be acquired, the position of the relay base station exclusively connected with the unmanned aerial vehicle and the position range of the unmanned aerial vehicle can be determined by acquiring the unique identifier of the relay base station exclusively connected with the unmanned aerial vehicle; further, the unmanned aerial vehicle is accurately positioned through a differential positioning module in a relay base station which is exclusively connected with the unmanned aerial vehicle, and the relative position of the unmanned aerial vehicle and the relay base station or the absolute position of the unmanned aerial vehicle in the space is determined.
The embodiment of the invention provides an unmanned aerial vehicle networking communication system and method, the system comprises an unmanned aerial vehicle, at least one relay base station, ground base stations and a control terminal cloud server, one relay base station is exclusively connected with one unmanned aerial vehicle to obtain multimedia data, the relay base stations are exclusively connected with two relay base stations which are nearest to a relay base station link, the ground base stations are exclusively connected with the relay base stations which are nearest to the ground base stations in the relay base station link to obtain the multimedia data through the relay base station link, and the control terminal is in wireless communication connection with the ground base stations to obtain the multimedia data.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a general hardware platform, and certainly can also be implemented by hardware. It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (11)
1. An unmanned aerial vehicle networking communication system, comprising:
the unmanned aerial vehicle is used for acquiring multimedia data;
at least one relay base station, wherein one relay base station is exclusively connected with one unmanned aerial vehicle to acquire the multimedia data;
the ground base station is exclusively connected with a relay base station closest to the ground base station in a relay base station link to acquire the multimedia data through the relay base station link, wherein the relay base station link is a link formed by a plurality of relay base stations for realizing communication connection between the unmanned aerial vehicle and the ground base station;
and the control terminal is in wireless communication connection with the ground base station to acquire the multimedia data.
2. The unmanned aerial vehicle networking communication system of claim 1, wherein the system further comprises:
and the cloud server is in communication connection with the control terminal and each relay base station through a public network, is configured to control the switch of each relay base station in a relay base station link according to the flight task, and performs data interaction with the control terminal.
3. The unmanned aerial vehicle networking communication system of claim 1,
each relay base station is internally stored with a unique identifier for determining the identity information of the relay base station;
and a differential positioning module is arranged in each relay base station and used for positioning the unmanned aerial vehicle connected with the relay base station.
4. The unmanned aerial vehicle networking communication system of claim 1,
and a rechargeable battery is arranged in each relay base station.
5. A unmanned aerial vehicle networking communication method is applied to the unmanned aerial vehicle networking communication system of any one of claims 1-4, and the method comprises the following steps:
planning a flight route according to the flight mission and starting each relay base station in a relay base station link;
multimedia data are collected through the unmanned aerial vehicle and are transmitted back to the control terminal through the relay base station link and the ground base station in sequence.
6. The unmanned aerial vehicle networking communication method of claim 5,
the starting of each relay base station in the relay base station link includes:
the cloud server sends a starting instruction to each relay base station in the relay base station link through the public network;
and after receiving the starting instruction, each relay base station in the relay base station link is opened.
7. The unmanned aerial vehicle networking communication method of claim 6,
after the relay base stations in the relay base station link are turned on, the method further includes:
and the relay base station link executes link self-inspection.
8. The unmanned aerial vehicle networking communication method of any one of claims 5-7,
the collecting multimedia data through the unmanned aerial vehicle and transmitting the multimedia data back to the control terminal sequentially through the relay base station link and the ground base station comprises the following steps:
the drone routes the multimedia data to a relay base station connected to the drone through a point-to-point private network connection;
the relay base station connected with the unmanned aerial vehicle routes the multimedia data to a relay base station closest to the ground base station through the relay base station link;
the relay base station closest to the ground base station routes the multimedia data to the ground base station;
and the ground base station transmits the multimedia data back to the control terminal through wireless communication connection.
9. The unmanned aerial vehicle networking communication method of any one of claims 5-7, wherein the method further comprises:
the control terminal acquires a control instruction of a user and sends the control instruction to the ground base station through wireless communication connection;
the ground base station sends the control instruction to a relay base station which is closest to the ground base station in a relay base station link through point-to-point private network connection;
the relay base station closest to the ground base station sends the control instruction to a relay base station which is exclusively connected with the unmanned aerial vehicle through point-to-point private network connection;
and the relay base station which is exclusively connected with the unmanned aerial vehicle sends the control instruction to the unmanned aerial vehicle through point-to-point exclusive network connection so that the unmanned aerial vehicle executes a flight task.
10. The unmanned aerial vehicle networking communication method of claim 9, further comprising:
and controlling the unmanned aerial vehicle to be connected to the nearest relay base station and executing remote take-off and landing.
11. The unmanned aerial vehicle networking communication method of claim 9, further comprising:
acquiring a unique identifier of a relay base station which is exclusively connected with the unmanned aerial vehicle to determine the position range of the unmanned aerial vehicle;
and accurately positioning the unmanned aerial vehicle through a differential positioning module in a relay base station which is exclusively connected with the unmanned aerial vehicle.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120094682A1 (en) * | 2009-07-15 | 2012-04-19 | Fujitsu Limited | Radio communication system, base station apparatus, terminal apparatus, relay station apparatus and radio communication method for radio communication system |
| WO2014058229A1 (en) * | 2012-10-12 | 2014-04-17 | 울산대학교 산학협력단 | Device and method for managing topology of mobile ad hoc network |
| CN104580295A (en) * | 2013-10-17 | 2015-04-29 | 宁波视竣信息科技有限公司 | Intelligent broadband communication method and system used for high-speed train in moving state |
| CN106257944A (en) * | 2016-08-05 | 2016-12-28 | 广州极飞电子科技有限公司 | Multimedia data processing method based on unmanned plane and system |
| CN214046017U (en) * | 2020-11-03 | 2021-08-24 | 国网浙江省电力有限公司绍兴供电公司 | Unmanned aerial vehicle emergency networking architecture based on 230M power wireless private network |
| CN113342042A (en) * | 2021-06-17 | 2021-09-03 | 安徽送变电工程有限公司 | Multi-mode signal relay networking cooperative inspection method for fixed-wing unmanned aerial vehicle |
| CN113950063A (en) * | 2020-07-15 | 2022-01-18 | 重庆丰鸟无人机科技有限公司 | Wireless communication network networking method and device, computer equipment and storage medium |
| US20220086930A1 (en) * | 2020-09-15 | 2022-03-17 | Electronics And Telecommunications Research Institute | Method and apparatus for supporting terminal relay |
| CN114221694A (en) * | 2022-01-04 | 2022-03-22 | 吉林大学 | Unmanned aerial vehicle swarm security communication method |
| CN218416377U (en) * | 2022-06-17 | 2023-01-31 | 深圳市道通智能航空技术股份有限公司 | Unmanned aerial vehicle networking communication system |
-
2022
- 2022-06-17 CN CN202210693316.8A patent/CN115133976A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120094682A1 (en) * | 2009-07-15 | 2012-04-19 | Fujitsu Limited | Radio communication system, base station apparatus, terminal apparatus, relay station apparatus and radio communication method for radio communication system |
| WO2014058229A1 (en) * | 2012-10-12 | 2014-04-17 | 울산대학교 산학협력단 | Device and method for managing topology of mobile ad hoc network |
| CN104580295A (en) * | 2013-10-17 | 2015-04-29 | 宁波视竣信息科技有限公司 | Intelligent broadband communication method and system used for high-speed train in moving state |
| CN106257944A (en) * | 2016-08-05 | 2016-12-28 | 广州极飞电子科技有限公司 | Multimedia data processing method based on unmanned plane and system |
| CN113950063A (en) * | 2020-07-15 | 2022-01-18 | 重庆丰鸟无人机科技有限公司 | Wireless communication network networking method and device, computer equipment and storage medium |
| US20220086930A1 (en) * | 2020-09-15 | 2022-03-17 | Electronics And Telecommunications Research Institute | Method and apparatus for supporting terminal relay |
| CN214046017U (en) * | 2020-11-03 | 2021-08-24 | 国网浙江省电力有限公司绍兴供电公司 | Unmanned aerial vehicle emergency networking architecture based on 230M power wireless private network |
| CN113342042A (en) * | 2021-06-17 | 2021-09-03 | 安徽送变电工程有限公司 | Multi-mode signal relay networking cooperative inspection method for fixed-wing unmanned aerial vehicle |
| CN114221694A (en) * | 2022-01-04 | 2022-03-22 | 吉林大学 | Unmanned aerial vehicle swarm security communication method |
| CN218416377U (en) * | 2022-06-17 | 2023-01-31 | 深圳市道通智能航空技术股份有限公司 | Unmanned aerial vehicle networking communication system |
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