CN116055477A - Large-scale unmanned aerial vehicle cluster file deployment method and system - Google Patents

Large-scale unmanned aerial vehicle cluster file deployment method and system Download PDF

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Publication number
CN116055477A
CN116055477A CN202211664413.0A CN202211664413A CN116055477A CN 116055477 A CN116055477 A CN 116055477A CN 202211664413 A CN202211664413 A CN 202211664413A CN 116055477 A CN116055477 A CN 116055477A
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information
deployment
unmanned aerial
aerial vehicle
file
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张立旺
田甜
王凯
史殿习
杨烟台
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Tianjin Binhai Artificial Intelligence Innovation Center
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Tianjin Binhai Artificial Intelligence Innovation Center
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a method and a system for deploying a large-scale unmanned aerial vehicle cluster file, wherein the method comprises the following steps: the background server receives deployment file information and unmanned aerial vehicle cluster information sent by a front-end interface; the background server sends the deployment file information and the unmanned aerial vehicle cluster information to an unmanned aerial vehicle terminal, and receives packet loss information and/or deployment completion information of the unmanned aerial vehicle terminal; the background server performs packet loss retransmission operation according to the packet loss information, generates deployment progress information according to the deployment completion message, and sends the deployment progress information to the front-end interface; according to the invention, through packet loss detection and deployment completion detection, the integrity of files deployed by a large-scale unmanned aerial vehicle cluster is ensured, and the unmanned aerial vehicles are prevented from being interfered and collided among the unmanned aerial vehicles due to incomplete received deployment files, and finally, the events such as crash and the like can occur.

Description

Large-scale unmanned aerial vehicle cluster file deployment method and system
Technical Field
The invention belongs to the field of unmanned aerial vehicle file deployment, and particularly relates to a large-scale unmanned aerial vehicle cluster file deployment method and system.
Background
With the development of communication technology and unmanned technology, unmanned aerial vehicle plays an increasingly important role in the fields of military use, civilian use, commercial use and the like because of the advantages of high maneuverability, strong adaptability, low cost and the like. However, the problems of the maximum load, the endurance time, the detection radius and the like of a single unmanned aerial vehicle cause various restrictions in various tasks, so that the unmanned aerial vehicles in a large-scale unmanned aerial vehicle cluster are required to cooperate with each other in some larger task scenes, and the purpose of rapidly completing the tasks is achieved. Before the unmanned aerial vehicle autonomously executes the task, operators are often required to deploy corresponding task files into the unmanned aerial vehicle cluster, so that the deployment of the task files by the large-scale unmanned aerial vehicle cluster is rapidly and completely completed, and the deployment of the task files by the large-scale unmanned aerial vehicle cluster becomes an important problem in unmanned aerial vehicle cluster application.
Conventional file deployment methods for one or several unmanned aerial vehicles generally use a storage medium for copying or adopt scp commands to copy files between the unmanned aerial vehicle and a host. Both of these approaches require manual file copy transfer for each drone, which is a viable effort for a small number of drones, but not acceptable for an oversized cluster of thousands of drones.
For other file transfer protocols, the integrity of file transfer cannot be guaranteed in the process of file deployment, and particularly in the process of file deployment of a large-scale unmanned aerial vehicle cluster, the error probability is greatly increased. Moreover, the unmanned aerial vehicle is different from ground unmanned systems such as unmanned aerial vehicles, when a task file has a problem, the phenomenon such as task failure can occur, interference or collision among unmanned aerial vehicles can be caused seriously, and finally, the event such as crash can occur.
Therefore, the method for deploying the cluster files of the large-scale unmanned aerial vehicle is high-efficient and stable, and is particularly important in the whole task process.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a large-scale unmanned aerial vehicle cluster file deployment method, which comprises the following steps:
the background server receives deployment file information and unmanned aerial vehicle cluster information sent by a front-end interface;
the background server sends the deployment file information and the unmanned aerial vehicle cluster information to an unmanned aerial vehicle terminal, and receives packet loss information and/or deployment completion information of the unmanned aerial vehicle terminal;
and the background server performs packet loss retransmission operation according to the packet loss information, generates deployment progress information according to the deployment completion message, and sends the deployment progress information to the front-end interface.
Preferably, the background server at least comprises one or more of the following: the MQTT server and the Web server.
Preferably, the receiving, by the background server, the deployment file information and the unmanned aerial vehicle cluster information sent by the front-end interface includes:
the information of the deployment file is sent to a front-end interface through the Web server;
and the MQTT server sends the received unmanned aerial vehicle cluster information sent by the unmanned aerial vehicle terminal to the front-end interface and receives the deployment file information and the unmanned aerial vehicle cluster information sent by the front-end interface.
Preferably, the background server sends the deployment file information and the unmanned aerial vehicle cluster information to an unmanned aerial vehicle terminal, and receives packet loss information and/or deployment completion information of the unmanned aerial vehicle terminal, including:
the MQTT server sends the received deployment file information and the received unmanned aerial vehicle cluster information to the unmanned aerial vehicle terminal and the Web server;
verifying the received deployment file information through the Web server, and dividing the unmanned aerial vehicle terminals into a plurality of groups according to the unmanned aerial vehicle cluster information and the preset number after the verification is successful;
and after the deployment file information is packed into a deployment file information packet through the Web server and the deployment file information packet is sent to one of the groups, the MQTT server receives packet loss information and/or deployment completion information sent by the unmanned aerial vehicle terminal.
Preferably, the background server performs packet loss retransmission operation according to the packet loss information, generates deployment progress information according to the deployment completion message, and sends the deployment progress information to the front-end interface, including:
the MQTT server sends the packet loss information to the Web server, and the packet loss is resent to the unmanned aerial vehicle terminal through the Web server;
after all the unmanned aerial vehicle terminals in the group finish receiving the deployment file, the deployment file information package is sent to the next group until all the unmanned aerial vehicle terminals receive the deployment file information package;
and the MQTT server counts the deployment completion message, generates deployment progress information and sends the deployment progress information to a front-end interface.
Based on the same inventive concept, the invention also provides a large-scale unmanned aerial vehicle cluster file deployment system, which comprises:
the system comprises an information receiving module, a file deployment module and a deployment information feedback module;
the information receiving module is used for receiving the deployment file information and the unmanned aerial vehicle cluster information sent by the front-end interface by the background server;
the file deployment module is used for sending the deployment file information and the unmanned aerial vehicle cluster information to an unmanned aerial vehicle terminal by the background server and receiving packet loss information and/or deployment completion information of the unmanned aerial vehicle terminal;
the deployment information feedback module is used for carrying out packet loss retransmission operation according to the packet loss information by the background server, generating deployment progress information according to the deployment completion message, and sending the deployment progress information to the front-end interface.
Preferably, the background server of the information receiving module at least comprises one or more of the following: the MQTT server and the Web server.
Preferably, the information receiving module is specifically configured to:
the information of the deployment file is sent to a front-end interface through the Web server;
and the MQTT server sends the received unmanned aerial vehicle cluster information sent by the unmanned aerial vehicle terminal to the front-end interface and receives the deployment file information and the unmanned aerial vehicle cluster information sent by the front-end interface.
Preferably, the file deployment module is specifically configured to:
the MQTT server sends the received deployment file information and the received unmanned aerial vehicle cluster information to the unmanned aerial vehicle terminal and the Web server;
verifying the received deployment file information through the Web server, and dividing the unmanned aerial vehicle terminals into a plurality of groups according to the unmanned aerial vehicle cluster information and the preset number after the verification is successful;
and after the deployment file information is packed into a deployment file information packet through the Web server and the deployment file information packet is sent to one of the groups, the MQTT server receives packet loss information and/or deployment completion information sent by the unmanned aerial vehicle terminal.
Preferably, the deployment information feedback module is specifically configured to:
the MQTT server sends the packet loss information to the Web server, and the packet loss is resent to the unmanned aerial vehicle terminal through the Web server;
after all the unmanned aerial vehicle terminals in the group finish receiving the deployment file, the deployment file information package is sent to the next group until all the unmanned aerial vehicle terminals receive the deployment file information package;
and the MQTT server counts the deployment completion message, generates deployment progress information and sends the deployment progress information to a front-end interface.
Compared with the closest prior art, the invention has the following beneficial effects:
the invention provides a method and a system for deploying a large-scale unmanned aerial vehicle cluster file, wherein the method comprises the following steps: the background server receives deployment file information and unmanned aerial vehicle cluster information sent by a front-end interface; the background server sends the deployment file information and the unmanned aerial vehicle cluster information to an unmanned aerial vehicle terminal, and receives packet loss information and/or deployment completion information of the unmanned aerial vehicle terminal; the background server performs packet loss retransmission operation according to the packet loss information, generates deployment progress information according to the deployment completion message, and sends the deployment progress information to the front-end interface; according to the invention, through packet loss detection and deployment completion detection, the integrity of files deployed by a large-scale unmanned aerial vehicle cluster is ensured, and the unmanned aerial vehicles are prevented from being interfered and collided among the unmanned aerial vehicles due to incomplete received deployment files, and finally, the events such as crash and the like can occur.
Drawings
FIG. 1 is a schematic flow chart of a method for deploying a large-scale unmanned aerial vehicle cluster file;
fig. 2 is a schematic frame diagram of a method for deploying a large-scale unmanned aerial vehicle cluster file provided by the invention;
fig. 3 is a schematic diagram of a large-scale unmanned aerial vehicle cluster file deployment system provided by the invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings.
Example 1:
the invention provides a large-scale unmanned aerial vehicle cluster file deployment method, which is shown in figure 1 and comprises the following steps:
step 1: the background server receives deployment file information and unmanned aerial vehicle cluster information sent by a front-end interface;
step 2: the background server sends the deployment file information and the unmanned aerial vehicle cluster information to an unmanned aerial vehicle terminal, and receives packet loss information and/or deployment completion information of the unmanned aerial vehicle terminal;
step 3: and the background server performs packet loss retransmission operation according to the packet loss information, generates deployment progress information according to the deployment completion message, and sends the deployment progress information to the front-end interface.
Specifically, step 1 includes:
as shown in fig. 2, the background server comprises an MQTT server and a Web server, the front-end interface clicks to select a required deployment file, when the file is selected, the front-end interface obtains basic information of the file, such as the name of the file, the size of the file, the URL address of the file stored on the Web server and other information, from the Web server through an API interface corresponding to an Axios technology, and simultaneously the MQTT server sends the received unmanned aerial vehicle cluster information sent by the unmanned aerial vehicle terminal to the front-end interface, the front-end interface obtains the IP address of the unmanned aerial vehicle terminal, and the front-end interface performs interface display on the obtained deployment file information and unmanned aerial vehicle cluster information and sends the deployment file information and the unmanned aerial vehicle cluster information to the MQTT server; according to the invention, the deployment file information and the unmanned aerial vehicle cluster information are acquired through the front-end interface for display, and the deployment file information and the unmanned aerial vehicle cluster information are sent to the MQTT server for deployment preparation.
Specifically, step 2 includes:
the MQTT server sends the received deployment file information and the unmanned aerial vehicle cluster information to a Web server for verification, the Web server verifies the deployment file according to the URL address of the deployment file, verifies whether the deployment file exists, and divides the unmanned aerial vehicle terminals into a plurality of groups according to the preset number and according to the received unmanned aerial vehicle terminal IP address, if the name of the deployment file and the size of the deployment file are consistent with the data sent to the front-end interface;
meanwhile, the MQTT server packs the received deployment file information and the unmanned aerial vehicle cluster information to generate a message packet, the message packet is firstly sent to unmanned aerial vehicle terminals of one group of multiple groups, the unmanned aerial vehicle terminals of the one group analyze the message packet, the received file name is created in a blank file with the same file size, an index record array is established by taking the number of data packets to be transmitted as the length, the array is initialized to 0, the unmanned aerial vehicle terminals of the one group start to actively request the file to the Web server according to the URL address and the file name of the file, the Web server packetizes the file to be transmitted with 1024KB size of each packet and numbers each packet, the Web server starts to packetize and issue the file, each packet carries the content of the file packet and the index value of the packet, the unmanned aerial vehicle terminals receive the data packet, write the corresponding position of the file according to the index value of the packet, meanwhile, the corresponding index value in the index array is assigned to 1, and the steps are circulated until all the file packets are distributed;
when receiving a file packet, the unmanned aerial vehicle terminal judges whether the received content is greater than 0, if the received content is 0, the file transmission is finished, the unmanned aerial vehicle terminal enters a packet loss detection process, traverses all values of an index array to be 1, if the received content is not 1, the unmanned aerial vehicle terminal indicates that the packet loss phenomenon exists, reports the packet loss index to an MQTT server, and enters a packet loss retransmission stage; if all the values are 1, judging whether the size of the file actually received is the same as the size of the transmission, if so, indicating that the unmanned plane completely receives the file; if the file sizes are different after comparison, the phenomenon of packet loss exists, the packet loss index is reported to an MQTT server, a packet loss retransmission stage is entered, after the file transmission is completed by the unmanned aerial vehicle terminals in one group, a transmission completion message is reported to the MQTT server, and the number of unmanned aerial vehicle terminals completing the file transmission is received and recorded by the MQTT server; according to the method, the unmanned aerial vehicle clusters are grouped, the large-scale unmanned aerial vehicle clusters can be rapidly deployed, the purposes of rapidly deploying task files and updating the system for the unmanned aerial vehicle clusters are achieved, the unmanned aerial vehicle clusters can obtain shorter task waiting time, the pressure caused by the fact that the server bears a large amount of information in large-scale deployment is reduced by actively downloading the files to the Web server through the unmanned aerial vehicle clusters, and the rapidity of file deployment is improved.
Specifically, step 3 includes:
when the unmanned aerial vehicle has the packet loss phenomenon, the unmanned aerial vehicle terminal requests the packet loss retransmission to the Web server, and the process is divided into two cases: in the first case, if the unmanned aerial vehicle terminal knows the number of the lost packet, the unmanned aerial vehicle terminal directly uploads the number of the lost packet to the Web server, and the Web server resends the corresponding packet to the corresponding unmanned aerial vehicle terminal according to the number value; in the second case, the unmanned aerial vehicle terminal does not know the number of the lost packet, and then the unmanned aerial vehicle terminal directly requests the deployment file from the Web server, and the Web server sends the deployment file to the unmanned aerial vehicle terminal again;
the MQTT server generates deployment progress information according to the number of the unmanned aerial vehicle terminals which receive and record the file transmission, the deployment progress information is sent to the front-end interface, after all the unmanned aerial vehicle terminals in one group complete the receiving of the deployment file, the deployment file information packet is sent to the next group until all the unmanned aerial vehicle terminals receive the deployment file information packet, and the files are deployed on the unmanned aerial vehicle terminals in all the groups, so that the deployment of the files is completed; according to the invention, the integrity of the files deployed by the large-scale unmanned aerial vehicle cluster is ensured through a packet loss retransmission mechanism and deployment progress information.
Example 2:
based on the same inventive concept, the invention also provides a large-scale unmanned aerial vehicle cluster file deployment system, as shown in fig. 3:
the system comprises an information receiving module, a file deployment module and a deployment information feedback module;
the information receiving module is used for receiving the deployment file information and the unmanned aerial vehicle cluster information sent by the front-end interface by the background server;
the file deployment module is used for sending the deployment file information and the unmanned aerial vehicle cluster information to an unmanned aerial vehicle terminal by the background server and receiving packet loss information and/or deployment completion information of the unmanned aerial vehicle terminal;
the deployment information feedback module is used for carrying out packet loss retransmission operation according to the packet loss information by the background server, generating deployment progress information according to the deployment completion message, and sending the deployment progress information to the front-end interface.
Preferably, the background server of the information receiving module at least comprises one or more of the following: the MQTT server and the Web server.
Preferably, the information receiving module is specifically configured to:
the information of the deployment file is sent to a front-end interface through the Web server;
and the MQTT server sends the received unmanned aerial vehicle cluster information sent by the unmanned aerial vehicle terminal to the front-end interface and receives the deployment file information and the unmanned aerial vehicle cluster information sent by the front-end interface.
Preferably, the file deployment module is specifically configured to:
the MQTT server sends the received deployment file information and the received unmanned aerial vehicle cluster information to the unmanned aerial vehicle terminal and the Web server;
verifying the received deployment file information through the Web server, and dividing the unmanned aerial vehicle terminals into a plurality of groups according to the unmanned aerial vehicle cluster information and the preset number after the verification is successful;
and after the deployment file information is packed into a deployment file information packet through the Web server and the deployment file information packet is sent to one of the groups, the MQTT server receives packet loss information and/or deployment completion information sent by the unmanned aerial vehicle terminal.
Preferably, the deployment information feedback module is specifically configured to:
the MQTT server sends the packet loss information to the Web server, and the packet loss is resent to the unmanned aerial vehicle terminal through the Web server;
after all the unmanned aerial vehicle terminals in the group finish receiving the deployment file, the deployment file information package is sent to the next group until all the unmanned aerial vehicle terminals receive the deployment file information package;
and the MQTT server counts the deployment completion message, generates deployment progress information and sends the deployment progress information to a front-end interface.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of protection thereof, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that various changes, modifications or equivalents may be made to the specific embodiments of the application after reading the present invention, and these changes, modifications or equivalents are within the scope of protection of the claims appended hereto.

Claims (10)

1. The large-scale unmanned aerial vehicle cluster file deployment method is characterized by comprising the following steps of:
the background server receives deployment file information and unmanned aerial vehicle cluster information sent by a front-end interface;
the background server sends the deployment file information and the unmanned aerial vehicle cluster information to an unmanned aerial vehicle terminal, and receives packet loss information and/or deployment completion information of the unmanned aerial vehicle terminal;
and the background server performs packet loss retransmission operation according to the packet loss information, generates deployment progress information according to the deployment completion message, and sends the deployment progress information to the front-end interface.
2. The method of claim 1, wherein the background server comprises at least one or more of: the MQTT server and the Web server.
3. The method of claim 2, wherein the receiving, by the backend server, the deployment file information and the unmanned aerial vehicle cluster information sent by the front-end interface comprises:
the information of the deployment file is sent to a front-end interface through the Web server;
and the MQTT server sends the received unmanned aerial vehicle cluster information sent by the unmanned aerial vehicle terminal to the front-end interface and receives the deployment file information and the unmanned aerial vehicle cluster information sent by the front-end interface.
4. The method of claim 3, wherein the background server sends the deployment file information and the drone cluster information to a drone terminal, and receives packet loss information and/or deployment completion messages of the drone terminal, comprising:
the MQTT server sends the received deployment file information and the received unmanned aerial vehicle cluster information to the unmanned aerial vehicle terminal and the Web server;
verifying the received deployment file information through the Web server, and dividing the unmanned aerial vehicle terminals into a plurality of groups according to the unmanned aerial vehicle cluster information and the preset number after the verification is successful;
and after the deployment file information is packed into a deployment file information packet through the Web server and the deployment file information packet is sent to one of the groups, the MQTT server receives packet loss information and/or deployment completion information sent by the unmanned aerial vehicle terminal.
5. The method of claim 4, wherein the background server performs a packet loss retransmission operation according to the packet loss information, generates deployment progress information according to the deployment completion message, and sends the deployment progress information to the front-end interface, comprising:
the MQTT server sends the packet loss information to the Web server, and the packet loss is resent to the unmanned aerial vehicle terminal through the Web server;
after all the unmanned aerial vehicle terminals in the group finish receiving the deployment file, the deployment file information package is sent to the next group until all the unmanned aerial vehicle terminals receive the deployment file information package;
and the MQTT server counts the deployment completion message, generates deployment progress information and sends the deployment progress information to a front-end interface.
6. A large-scale unmanned aerial vehicle cluster file deployment system, comprising:
the system comprises an information receiving module, a file deployment module and a deployment information feedback module;
the information receiving module is used for receiving the deployment file information and the unmanned aerial vehicle cluster information sent by the front-end interface by the background server;
the file deployment module is used for sending the deployment file information and the unmanned aerial vehicle cluster information to an unmanned aerial vehicle terminal by the background server and receiving packet loss information and/or deployment completion information of the unmanned aerial vehicle terminal;
the deployment information feedback module is used for carrying out packet loss retransmission operation according to the packet loss information by the background server, generating deployment progress information according to the deployment completion message, and sending the deployment progress information to the front-end interface.
7. The system of claim 6, wherein a background server of the information receiving module comprises at least one or more of: the MQTT server and the Web server.
8. The system of claim 7, wherein the information receiving module is specifically configured to:
the information of the deployment file is sent to a front-end interface through the Web server;
and the MQTT server sends the received unmanned aerial vehicle cluster information sent by the unmanned aerial vehicle terminal to the front-end interface and receives the deployment file information and the unmanned aerial vehicle cluster information sent by the front-end interface.
9. The system of claim 8, wherein the file deployment module is specifically configured to:
the MQTT server sends the received deployment file information and the received unmanned aerial vehicle cluster information to the unmanned aerial vehicle terminal and the Web server;
verifying the received deployment file information through the Web server, and dividing the unmanned aerial vehicle terminals into a plurality of groups according to the unmanned aerial vehicle cluster information and the preset number after the verification is successful;
and after the deployment file information is packed into a deployment file information packet through the Web server and the deployment file information packet is sent to one of the groups, the MQTT server receives packet loss information and/or deployment completion information sent by the unmanned aerial vehicle terminal.
10. The system of claim 9, wherein the deployment information feedback module is specifically configured to:
the MQTT server sends the packet loss information to the Web server, and the packet loss is resent to the unmanned aerial vehicle terminal through the Web server;
after all the unmanned aerial vehicle terminals in the group finish receiving the deployment file, the deployment file information package is sent to the next group until all the unmanned aerial vehicle terminals receive the deployment file information package;
and the MQTT server counts the deployment completion message, generates deployment progress information and sends the deployment progress information to a front-end interface.
CN202211664413.0A 2022-12-23 2022-12-23 Large-scale unmanned aerial vehicle cluster file deployment method and system Pending CN116055477A (en)

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Application Number Priority Date Filing Date Title
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