CN218416377U - Unmanned aerial vehicle networking communication system - Google Patents
Unmanned aerial vehicle networking communication system Download PDFInfo
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- CN218416377U CN218416377U CN202221562028.0U CN202221562028U CN218416377U CN 218416377 U CN218416377 U CN 218416377U CN 202221562028 U CN202221562028 U CN 202221562028U CN 218416377 U CN218416377 U CN 218416377U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the utility model provides an unmanned aerial vehicle communication technology field is related to, discloses an unmanned aerial vehicle communication system that organizes network, and this system includes unmanned aerial vehicle, at least one relay base station, ground base station and control terminal, a relay base station only with an unmanned aerial vehicle exclusive connection in order to acquire multimedia data, distance in ground base station and the relay base station link nearest relay base station exclusive connection is in order to pass through the relay base station link acquires multimedia data, wherein, the relay base station link does unmanned aerial vehicle with the ground base station realizes the link that communication connection's a plurality of relay base station is constituteed, control terminal and ground base station wireless communication are connected in order to acquire multimedia data, through the utility model discloses networking communication system unmanned aerial vehicle that the embodiment provides can realize remote relay transmission, and the expansibility is good, can the coverage is big.
Description
Technical Field
The embodiment of the utility model provides a relate to unmanned aerial vehicle communication technology field, in particular to unmanned aerial vehicle networking communication system.
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.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides an unmanned aerial vehicle networking communication system.
The embodiment of the utility model provides an aim at is realized through following technical scheme:
in order to solve the above technical problem, the first aspect 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 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.
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, a unique identifier is stored in each relay base station, and the control terminal is configured to determine, through the unique identifier, a relay base station exclusively connected to the drone and a location range where the drone is located.
In some embodiments, a differential positioning module is disposed in each relay base station, and the control terminal is configured to determine the position or the relative position of the drone and the relay base station through the differential positioning module.
In some embodiments, each relay base station is configured to be turned on after receiving a turn-on instruction issued by the cloud server, and each relay base station is configured to start a low power consumption mode when not receiving the turn-on instruction issued by the cloud server.
In some embodiments, the cloud server is configured to plan a flight route according to a flight mission and select an optimal number of relay base stations, so as to send the start instruction to the optimal relay base stations through a public network.
In some embodiments, each of the relay base stations is configured to perform link self-check before the drone performs a flight mission.
In some embodiments, the drone is configured to be connectable to the relay base station in the vicinity to perform a take-off and landing offsite.
In some embodiments, the proprietary connection is a point-to-point proprietary network connection.
In some embodiments, the control terminal is connected with the ground base station through wireless communication.
In some embodiments, a rechargeable battery is disposed in each of the relay base stations.
Compared with the prior art, the beneficial effects of the utility model are that: be different from prior art's condition, the embodiment of the utility model provides an unmanned aerial vehicle communication system that networks, this system include unmanned aerial vehicle, at least one relay base station, ground base station and control terminal, one relay base station only with one unmanned aerial vehicle exclusive connection is in order to acquire multimedia data, distance in ground base station and the relay base station link nearest relay base station exclusive connection is in order to pass through the relay base station link acquires multimedia data, wherein, the relay base station link does unmanned aerial vehicle with the ground base station realizes the link that a plurality of relay base station of communication connection constitutes, control terminal with ground base station wireless communication connects in order to acquire multimedia data, through the embodiment of the utility model provides a networking communication system unmanned aerial vehicle can realize remote relay transmission, and good, but coverage is big.
Drawings
The embodiments are illustrated by the figures of the accompanying drawings which correspond and are not meant to limit the embodiments, in which elements/blocks having the same reference number designation may be represented by like elements/blocks, and in which the drawings are not to scale unless otherwise specified.
Fig. 1 is the embodiment of the utility model provides a structure schematic diagram of unmanned aerial vehicle networking communication system.
Detailed Description
The present invention will be described in detail with reference to specific embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. All of which belong to the protection 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 can be combined with each other and are within the scope of protection of the present application. In addition, although the functional blocks are divided in the device diagram, in some cases, the blocks may be divided differently from those in the device. 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.
Furthermore, the technical features mentioned in the embodiments of the present invention described below can 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 through the mode of 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 the 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 altitude can be higher than the basic station usually, and the signal of basic station mainly launches in the horizontal direction, this leads to between basic station and the unmanned aerial vehicle signal comparatively not good, and some marginal places such as mountain areas base station deploys less, the signal is weaker, can't guarantee unmanned aerial vehicle and basic station's stable connection, furthermore, 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, which flexibly adjusts each relay base station in a relay base station link according to a flight task and the position of an unmanned aerial vehicle by arranging a ground base station and a plurality of relay base stations so as to realize communication between the unmanned aerial vehicle and a control terminal, is flexible in networking and realizes long-distance coverage.
Specifically, the embodiments of the present invention will be further explained with reference to the drawings.
The embodiment of the utility model provides an unmanned aerial vehicle networking communication system, please refer to fig. 1, it shows the utility model provides a pair of unmanned aerial vehicle networking communication system's structure, 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 radar and camera, and can implement operations such as detection and Aerial photography, and is provided with a communication module, and can implement a 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.
And, the drone 10 is configured to be connectable to any one of the relay base stations 20 in the vicinity of the drone 10 to perform remote take-off and landing. Taking fig. 1 as an example, that is, when the drone 10 is near the relay base station 20b, the drone 10 may be controlled to perform a different-location take-off and landing near the relay base station 20 b.
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 relay base stations 20 may be set according to actual needs, and in addition, one relay base station 20 is exclusively connected to one unmanned aerial vehicle 10 to acquire the multimedia data, and each relay base station 20 is exclusively connected to two closest relay base stations 20 to form a relay base station link; 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 embodiment of the present invention shown in fig. 1, the relay base station 20a, the relay base station 20b and the relay base station 20c form a 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, etc. can be set according to actual needs, and when selecting the relay base station constituting the relay base station link, the quality of the transmission signal of the unmanned aerial vehicle and the length of the transmission path can be comprehensively considered for selection, which does not need to be limited by the embodiments of the present invention.
Moreover, a unique identifier is stored in each relay base station 20, the control terminal 40 is configured to determine, through the unique identifier, identity information of the relay base station 20 exclusively connected to the unmanned aerial vehicle 10, and determine the relay base station 20 currently connected to the unmanned aerial vehicle 10, so as to determine a location range where the unmanned aerial vehicle 10 is located, 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 an identity, a model, an approximate location, a coverage range, and the like of the relay base station 20 corresponding to the unique identifier may be stored in the cloud server 50, and when an inquiry is needed, the inquiry 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 to the relay base station 20, the control terminal 40 is configured to determine the positions or relative positions of the unmanned aerial vehicle 10 and the relay base station 20 through the differential positioning module, and the differential positioning module RTK adopts a Real-time dynamic carrier phase difference division technology and can send the carrier phase acquired by a reference station to the control terminal 40 for performing difference calculation and coordinate calculation, so as to obtain the 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.
Each relay base station 20 is configured to be turned on after receiving a turn-on instruction issued by the cloud server 50, and each relay base station 20 is configured to start a low power consumption mode when not receiving the turn-on instruction issued by the cloud server 50.
Moreover, each relay base station 20 is configured to perform link self-check before the unmanned aerial vehicle 10 performs a flight mission, so as to ensure that a link is smooth, and ensure that the unmanned aerial vehicle 10 is connected to any relay base station 20 in the link and can route data to a control terminal. Further, each relay base station 20 reports the working state of the relay base station 20 in real time during the flight of the unmanned aerial vehicle 10.
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 and the ground base station 30 are connected through wireless communication, for example, can be connected through WiFi, bluetooth, etc. to realize wireless communication, and specifically can select according to actual need.
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. Specifically, the cloud server 50 is configured to plan a flight route according to a flight mission and select an optimal number of relay base stations 20, so as to send the start instruction to the optimal relay base stations through a public network. The connection between the cloud server 50 and the control terminal 40 may be various public networks/networking technologies provided by an operator, 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, and the cloud server 50 can perform route planning, query data of relay base stations, unmanned aerial vehicles and the like in a database according to a query instruction sent by the control terminal 40, and issue a control instruction to each relay base station 20 to control the on/off of each relay base station 20.
In the embodiment of the utility model, please refer to fig. 1 together, unmanned aerial vehicle 10 sends to the relay base station 20c that is closest apart from this unmanned aerial vehicle after gathering multimedia data, then transmits to the relay base station 20a that is closest apart from ground base station 30 through relay base station link, and the relay base station 20a that is closest apart from ground base station 30 sends multimedia data to ground base station 30, and ground base station 30 sends multimedia data to control terminal 40 again, and the user carries out next step's operation according to the multimedia data who shows again.
In some other embodiments, please refer to fig. 1 continuously, when a user needs to operate the control terminal 40, so that the unmanned aerial vehicle 10 executes a corresponding flight mission, it is determined which relay base station 20 connected to the unmanned aerial vehicle 10 is, and meanwhile the control terminal 40 generates a control command 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 command into a data packet to be sent to the ground base station 30, and then the ground base station 30 sends the data packet to the nearest 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 command, and executes the control command.
The embodiment of the utility model provides an unmanned aerial vehicle communication system that networks, this system include unmanned aerial vehicle, at least one relay base station, ground base station and control terminal, one relay base station only with one unmanned aerial vehicle exclusive connection is in order to acquire multimedia data, distance in ground base station and the relay base station link the nearest relay base station exclusive connection of ground base station is in order to pass through the relay base station link acquires multimedia data, wherein, the relay base station link does unmanned aerial vehicle with the ground base station realizes the link that communication connection's a plurality of relay base station constitutes, control terminal with ground base station wireless communication connects in order to acquire multimedia data, through the embodiment of the utility model provides a networking communication system unmanned aerial vehicle can realize remote relay transmission, and the expansibility is good, can the coverage is big.
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.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can 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 should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
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 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.
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,
and unique identifiers are stored in the relay base stations, and the control terminal is configured to determine the relay base stations which are exclusively connected with the unmanned aerial vehicle and the position range of the unmanned aerial vehicle through the unique identifiers.
4. The unmanned aerial vehicle networking communication system of claim 1,
and a differential positioning module is arranged in each relay base station, and the control terminal is configured to determine the position or the relative position of the unmanned aerial vehicle and the relay base station through the differential positioning module.
5. The unmanned aerial vehicle networking communication system of claim 2,
each relay base station is configured to be opened after receiving an opening instruction issued by the cloud server, and each relay base station is configured to start a low power consumption mode when not receiving the opening instruction issued by the cloud server.
6. The unmanned aerial vehicle networking communication system of claim 1,
each relay base station is configured to execute link self-check work before the unmanned aerial vehicle executes a flight mission.
7. The unmanned aerial vehicle networking communication system of claim 1,
the drone is configured to be connectable to the relay base station in the vicinity to perform a remote take-off and landing.
8. Unmanned aerial vehicle networking communication system according to any of claims 1-7,
the proprietary connection is a point-to-point proprietary network connection.
9. Unmanned aerial vehicle networking communication system according to any of claims 1-7,
the control terminal is connected with the ground base station through wireless communication;
and the cloud server is connected with the relay base station through a public network.
10. The unmanned aerial vehicle networking communication system of any one of claims 1-7,
and a rechargeable battery is arranged in each relay base station.
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| CN202221562028.0U CN218416377U (en) | 2022-06-17 | 2022-06-17 | Unmanned aerial vehicle networking communication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115133976A (en) * | 2022-06-17 | 2022-09-30 | 深圳市道通智能航空技术股份有限公司 | Unmanned aerial vehicle networking communication system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115133976A (en) * | 2022-06-17 | 2022-09-30 | 深圳市道通智能航空技术股份有限公司 | Unmanned aerial vehicle networking communication system and method |
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