CN115085796A - Unmanned aerial vehicle communication system based on RIS wireless communication - Google Patents

Unmanned aerial vehicle communication system based on RIS wireless communication Download PDF

Info

Publication number
CN115085796A
CN115085796A CN202210691535.2A CN202210691535A CN115085796A CN 115085796 A CN115085796 A CN 115085796A CN 202210691535 A CN202210691535 A CN 202210691535A CN 115085796 A CN115085796 A CN 115085796A
Authority
CN
China
Prior art keywords
module
ris
unmanned aerial
aerial vehicle
wireless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202210691535.2A
Other languages
Chinese (zh)
Inventor
巨展宇
易沛霓
王先豪
齐相然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202210691535.2A priority Critical patent/CN115085796A/en
Publication of CN115085796A publication Critical patent/CN115085796A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/185Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502Airborne stations
    • H04B7/18506Communications with or from aircraft, i.e. aeronautical mobile service
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/10Terrestrial scenes
    • G06V20/17Terrestrial scenes taken from planes or by drones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04KSECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00Jamming of communication; Counter-measures
    • H04K3/80Jamming or countermeasure characterized by its function
    • H04K3/84Jamming or countermeasure characterized by its function related to preventing electromagnetic interference in petrol station, hospital, plane or cinema
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03Protecting confidentiality, e.g. by encryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Astronomy & Astrophysics (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Public Health (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses an unmanned aerial vehicle communication system based on RIS wireless communication, which comprises a ground base station, an unmanned aerial vehicle and a mobile terminal, wherein the ground base station is in bidirectional connection with an RIS communication unit through wireless, the RIS communication unit is in bidirectional connection with the unmanned aerial vehicle through wireless, the input end of the RIS communication unit is electrically connected with the output end of an anti-interference module, and the ground base station is in bidirectional connection with the mobile terminal through wireless. This unmanned aerial vehicle communication system based on RIS wireless communication, ground base station realizes both way junction through wireless and RIS communication unit, unmanned aerial vehicle carries on RIS communication unit, make unmanned aerial vehicle when the task is carried out in partial remote area and affected area, can carry out the change of phase place, range and frequency to incident signal, make and be not influenced with signal transmission between the basic station, promote wireless communication's quality, signal transmission is more stable, information transfer is more timely.

Description

Unmanned aerial vehicle communication system based on RIS wireless communication
Technical Field
The invention relates to the technical field of unmanned aerial vehicle communication, in particular to an unmanned aerial vehicle communication system based on RIS wireless communication.
Background
Unmanned aircraft, referred to as "drone" for short, is an unmanned aircraft that is operated by means of radio remote control devices and self-contained program control devices, or autonomously operated by an on-board computer, either completely or intermittently, unmanned aircraft are often more suitable for tasks that are too "fool, dirty or dangerous" than unmanned aircraft, which can be divided into military and civilian, military aspects according to the field of application: unmanned aerial vehicles are divided into reconnaissance aircraft and target drone, and in the civil aspect, the unmanned aerial vehicles are applied in industries and are really just needed by the unmanned aerial vehicles; the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand the industrial application and develop the unmanned aerial vehicle technology.
At present, when an unmanned aerial vehicle executes a task, information is transmitted through a wireless communication system, however, in partial remote areas and disaster-affected areas, signal transmission is blocked in a severe communication environment, wireless signal transmission is easily affected, communication quality is poor, communication between the unmanned aerial vehicle and a ground base station can be blocked, and information transmission is not timely enough.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an unmanned aerial vehicle communication system based on RIS wireless communication, which solves the problems that the transmission of signals is blocked under a severe communication environment, the transmission of wireless signals is easily influenced, the communication quality is poor, the communication between an unmanned aerial vehicle and a ground base station is blocked, and the information transmission is not timely enough.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an unmanned aerial vehicle communication system based on RIS wireless communication, includes ground basic station, unmanned aerial vehicle and mobile terminal, ground basic station realizes the both way junction through wireless and RIS communication unit, RIS communication unit realizes the both way junction through wireless and unmanned aerial vehicle, RIS communication unit's input and anti jamming module's output electric connection, ground basic station realizes the both way junction through wireless and mobile terminal, mobile terminal passes through wireless and storage unit and realizes the both way junction, mobile terminal realizes the both way junction through wireless and data processing unit, mobile terminal's output and alarm module's input electric connection.
Preferably, unmanned aerial vehicle includes collection module, GPS orientation module, power module and the sensing module of making a video recording, unmanned aerial vehicle is used for carrying out long-range shooting, and the information of gathering passes through RIS communication unit and transmits to ground basic station to carry out the interaction through ground basic station and mobile terminal.
Preferably, the mobile terminal comprises a navigation module, a remote control module and an image receiving module, and the mobile terminal is used for remotely controlling and navigating the unmanned aerial vehicle and receiving information transmitted back by the unmanned aerial vehicle.
Preferably, the RIS communication unit includes a phase adjustment module, an amplitude adjustment module, a frequency adjustment module, an information transmission module, and an encryption module, where the phase adjustment module, the amplitude adjustment module, and the frequency adjustment module are used to control the amplitude, the phase, and the frequency of signal reflection.
Preferably, the information transmission module is used for transmitting the information received by the RIS communication unit to the ground base station, and the encryption module is used for protecting the data transmission process.
Preferably, the data processing unit includes an information receiving module, an image scanning module and an identification module, and the data processing unit is configured to perform scanning identification processing on the image information transmitted by the mobile terminal.
Preferably, the storage unit comprises a classification module, a storage module and a protection module, and the storage module is in bidirectional connection with the protection module through wireless.
Preferably, the classification module is used for classifying the data collected by the unmanned aerial vehicle according to the shooting time and the address, the storage module is used for storing the classified information, and the protection module is used for carrying out safety protection on the information in the storage module.
(III) advantageous effects
The invention provides an unmanned aerial vehicle communication system based on RIS wireless communication. The method has the following beneficial effects:
(1) this unmanned aerial vehicle communication system based on RIS wireless communication, through ground basic station through wireless and RIS communication unit realization both way junction, RIS communication unit realizes both way junction through wireless and unmanned aerial vehicle, unmanned aerial vehicle carries on RIS communication unit, make unmanned aerial vehicle when partial remote area and the affected area executive task, can carry out the phase place to incident signal, the change of range and frequency, make and be not influenced with signal transmission between the basic station, promote wireless communication's quality, signal transmission is more stable, information transfer is more timely.
(2) This unmanned aerial vehicle communication system based on RIS wireless communication, the input through RIS communication unit and the output electric connection of anti-jamming module, when RIS wireless communication transmission, anti-jamming module can suppress interfering signal for frequency is more stable during signalling, and setting up of cryptographic module makes data transmission's in-process can not stolen simultaneously, and the confidentiality is better.
(3) This unmanned aerial vehicle communication system based on RIS wireless communication includes information receiving module, image scanning module and identification module through the data processing unit, and the image that unmanned aerial vehicle gathered is handled through image scanning module for the image precision is higher, then identification module discerns the information of gathering, makes things convenient for people to judge the information of passing back according to the image, and information transfer is more accurate.
Drawings
FIG. 1 is a schematic block diagram of the architecture of the system of the present invention;
FIG. 2 is a block diagram of the mobile terminal according to the present invention;
FIG. 3 is a schematic block diagram of the structure of the RIS communication unit of the present invention;
FIG. 4 is a schematic block diagram of the architecture of the data processing unit of the present invention;
FIG. 5 is a schematic block diagram of a memory cell according to the present invention.
In the figure: the system comprises a ground base station 1, an unmanned aerial vehicle 2, a camera shooting and collecting module 21, a GPS positioning module 22, a power supply module 23, a sensing module 24, a mobile terminal 3, a navigation module 31, a remote control module 32, an image receiving module 33, a RIS communication unit 4, a phase adjusting module 41, an amplitude adjusting module 42, a frequency adjusting module 43, an information transmission module 44, an encryption module 45, an anti-interference module 5, a storage unit 6, a classification module 61, a storage module 62, a protection module 63, a data processing unit 7, an information receiving module 71, an image scanning module 72, an identification module 73 and an alarm module 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides an unmanned aerial vehicle communication system based on RIS wireless communication, including ground basic station 1, unmanned aerial vehicle 2 and mobile terminal 3, ground basic station 1 realizes the both way junction through wireless and RIS communication unit 4, RIS communication unit 4 realizes the both way junction through wireless and unmanned aerial vehicle 2, RIS communication unit 4's input and anti jamming module 5's output electric connection, ground basic station 1 realizes the both way junction through wireless and mobile terminal 3, mobile terminal 3 realizes the both way junction through wireless and storage unit 6, mobile terminal 3 realizes the both way junction through wireless and data processing unit 7, mobile terminal 3's output and alarm module 8's input electric connection.
In the embodiment of the invention, the unmanned aerial vehicle 2 comprises a camera shooting acquisition module 21, a GPS positioning module 22, a power supply module 23 and a sensing module 24, the unmanned aerial vehicle 2 is used for carrying out remote shooting, acquired information is transmitted to the ground base station 1 through the RIS communication unit 4, and interaction is carried out between the ground base station 1 and the mobile terminal 3.
In the embodiment of the present invention, the mobile terminal 3 includes a navigation module 31, a remote control module 32, and an image receiving module 33, and the mobile terminal 3 is configured to remotely control and navigate the unmanned aerial vehicle 2 and receive information transmitted back by the unmanned aerial vehicle 2.
In the embodiment of the present invention, the RIS communication unit 4 includes a phase adjustment module 41, an amplitude adjustment module 42, a frequency adjustment module 43, an information transmission module 44, and an encryption module 45, where the phase adjustment module 41, the amplitude adjustment module 42, and the frequency adjustment module 43 are used to control the amplitude, phase, and frequency of signal reflection, and can change the phase, amplitude, and frequency of an incident signal, so that signal transmission with a base station is not affected, the quality of wireless communication is improved, and signal transmission is more stable.
In the embodiment of the present invention, the information transmission module 44 is configured to transmit the information received by the RIS communication unit 4 to the ground base station 1, and the encryption module 45 is configured to protect the data transmission process.
In the embodiment of the present invention, the data processing unit 7 includes an information receiving module 71, an image scanning module 72, and an identification module 73, and the data processing unit 7 is configured to perform scanning identification processing on the image information transmitted by the mobile terminal 3.
In the embodiment of the present invention, the storage unit 6 includes a classification module 61, a storage module 62, and a protection module 63, and the storage module 62 is connected to the protection module 63 in a bidirectional manner by wireless.
In the embodiment of the present invention, the classification module 61 is configured to classify data acquired by the unmanned aerial vehicle 2 according to shooting time and an address, the storage module 62 is configured to store the classified information, and the protection module 63 is configured to perform security protection on the information in the storage module 62.
And those not described in detail in this specification are well within the skill of those in the art.
When the unmanned aerial vehicle 2 carries on the RIS communication unit 4, when the unmanned aerial vehicle 2 executes tasks in partial remote areas and disaster-affected areas, the mobile terminal 3 sends instructions to the unmanned aerial vehicle 2, the instructions are transmitted to the RIS communication unit 4 through the ground base station 1, the amplitude, the phase and the frequency of signal reflection are controlled through the phase adjusting module 41, the amplitude adjusting module 42 and the frequency adjusting module 43, so that the unmanned aerial vehicle 2 can better receive information sent by the ground base station 1, the mobile terminal 3 controls the unmanned aerial vehicle 2 through the remote control module 32, the navigation module 31 guides the flight path of the unmanned aerial vehicle 2, when the unmanned aerial vehicle 2 flies to a specified position, the shooting is carried out on site through the camera shooting acquisition module 21, the GPS positioning module 22 positions the position coordinates of the unmanned aerial vehicle 2, the power supply module 23 displays the electric quantity of the unmanned aerial vehicle 2, the sensing module 24 detects the shooting height of the unmanned aerial vehicle 2, the information collected by the unmanned aerial vehicle 2 is uploaded to the RIS communication unit 4 and transmitted to the ground base station 1 through the information transmission module 44, when the RIS wireless communication is transmitted, the anti-interference module 5 can suppress interference signals, the encryption module 45 protects the data transmission process, the ground base station 1 wirelessly transmits the information data to the mobile terminal 3 of the user, when the electric quantity is insufficient, the mobile terminal 3 controls the alarm module 8 to give an alarm, the image receiving module 33 receives the image shot by the unmanned aerial vehicle 2, the information receiving module 71 receives the information transmitted by the mobile terminal 3, the image scanning module 72 scans the image collected by the unmanned aerial vehicle 2, then the identification module 73 identifies the collected image information, the ground staff knows the field situation according to the image after scanning identification, the data processing unit 7 uploads the processed data to the storage unit 6, the classification module 61 classifies data according to shooting time and addresses, the storage module 62 stores classified information, and the protection module 63 performs security protection on the information in the storage module 62.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an unmanned aerial vehicle communication system based on RIS wireless communication, includes ground basic station (1), unmanned aerial vehicle (2) and mobile terminal (3), its characterized in that: ground base station (1) realizes the both way junction through wireless and RIS communication unit (4), RIS communication unit (4) realize the both way junction through wireless and unmanned aerial vehicle (2), the input of RIS communication unit (4) and the output electric connection of anti jamming module (5), ground base station (1) realizes the both way junction through wireless and mobile terminal (3), mobile terminal (3) realize the both way junction through wireless and storage unit (6), mobile terminal (3) realize the both way junction through wireless and data processing unit (7), the output of mobile terminal (3) and the input electric connection of alarm module (8).
2. A RIS wireless communication-based drone communication system according to claim 1, characterized by: unmanned aerial vehicle (2) are including making a video recording collection module (21), GPS orientation module (22), power module (23) and sensing module (24), unmanned aerial vehicle (2) are used for carrying out long-range shooting, and the information of gathering passes through RIS communication unit (4) and transmits to ground basic station (1) to interact through ground basic station (1) and mobile terminal (3).
3. A RIS wireless communication-based drone communication system according to claim 1, characterized by: mobile terminal (3) are including navigation module (31), remote control module (32) and image receiving module (33), mobile terminal (3) are used for carrying out the remote control to unmanned aerial vehicle (2), navigation and receive the information that unmanned aerial vehicle (2) transmitted back.
4. A RIS wireless communication-based drone communication system according to claim 1, characterized by: the RIS communication unit (4) comprises a phase adjusting module (41), an amplitude adjusting module (42), a frequency adjusting module (43), an information transmission module (44) and an encryption module (45), wherein the phase adjusting module (41), the amplitude adjusting module (42) and the frequency adjusting module (43) are used for controlling the amplitude, the phase and the frequency of signal reflection.
5. The RIS wireless communication-based UAV communication system according to claim 4, wherein: the information transmission module (44) is used for transmitting the information received by the RIS communication unit (4) to the ground base station (1), and the encryption module (45) is used for protecting the data transmission process.
6. A RIS wireless communication-based drone communication system according to claim 1, characterized by: the data processing unit (7) comprises an information receiving module (71), an image scanning module (72) and an identification module (73), and the data processing unit (7) is used for scanning and identifying the image information transmitted by the mobile terminal (3).
7. A RIS wireless communication-based drone communication system according to claim 1, characterized by: the storage unit (6) comprises a classification module (61), a storage module (62) and a protection module (63), wherein the storage module (62) is in bidirectional connection with the protection module (63) in a wireless mode.
8. A RIS wireless communication-based drone communication system according to claim 7, wherein: the classification module (61) is used for classifying the data collected by the unmanned aerial vehicle (2) according to the shooting time and the address, the storage module (62) is used for storing the classified information, and the protection module (63) is used for carrying out safety protection on the information in the storage module (62).
CN202210691535.2A 2022-06-17 2022-06-17 Unmanned aerial vehicle communication system based on RIS wireless communication Withdrawn CN115085796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210691535.2A CN115085796A (en) 2022-06-17 2022-06-17 Unmanned aerial vehicle communication system based on RIS wireless communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210691535.2A CN115085796A (en) 2022-06-17 2022-06-17 Unmanned aerial vehicle communication system based on RIS wireless communication

Publications (1)

Publication Number Publication Date
CN115085796A true CN115085796A (en) 2022-09-20

Family

ID=83253065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210691535.2A Withdrawn CN115085796A (en) 2022-06-17 2022-06-17 Unmanned aerial vehicle communication system based on RIS wireless communication

Country Status (1)

Country Link
CN (1) CN115085796A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117156472A (en) * 2023-08-31 2023-12-01 北京瀚科智翔科技发展有限公司 Unmanned aerial vehicle anti-interference communication device and communication method based on image interaction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117156472A (en) * 2023-08-31 2023-12-01 北京瀚科智翔科技发展有限公司 Unmanned aerial vehicle anti-interference communication device and communication method based on image interaction
CN117156472B (en) * 2023-08-31 2024-03-08 北京瀚科智翔科技发展有限公司 Unmanned aerial vehicle anti-interference communication device and communication method based on image interaction

Similar Documents

Publication Publication Date Title
CN105425815B (en) A kind of pasture intelligent management system and method using unmanned vehicle
Shakhatreh et al. Unmanned aerial vehicles (UAVs): A survey on civil applications and key research challenges
CN106647804B (en) A kind of automatic detecting method and system
KR101793509B1 (en) Remote observation method and system by calculating automatic route of unmanned aerial vehicle for monitoring crops
CN105157708A (en) Unmanned aerial vehicle autonomous navigation system and method based on image processing and radar
CN205229809U (en) Utilize unmanned vehicles's pasture intelligent management system and unmanned vehicles thereof
RU2010144146A (en) MOBILE GROUND SPECIAL RECEPTION AND IMAGE PROCESSING COMPLEX
CN103118154A (en) Mobile terminal equipment for real-time monitoring
CN207268846U (en) Electric inspection process robot
CN111610538A (en) Unmanned aerial vehicle navigation decoy system
US20160286175A1 (en) System to control camera triggering and visualize aerial imaging missions
CN107069859A (en) A kind of wireless charging system and method based on unmanned plane base station
CN115085796A (en) Unmanned aerial vehicle communication system based on RIS wireless communication
CN110647170A (en) Navigation mark inspection device and method based on unmanned aerial vehicle
CN112884692A (en) Distributed airborne cooperative reconnaissance photoelectric system and unmanned aerial vehicle system
CN210603292U (en) Winter wheat drought remote sensing monitoring grading index system
CN210835732U (en) Beacon inspection device based on unmanned aerial vehicle
CN203893849U (en) Unmanned aerial vehicle-mounted automatic acquiring system for plot space information
CN104535575A (en) Crop maturity identification platform based on unmanned aerial vehicle detection
CN207281308U (en) Unmanned vehicle reconnaissance system and there is its unmanned vehicle
CN110162102A (en) Unmanned plane automatic identification tracking and system based on cloud platform and machine vision
CN113504784A (en) Unmanned aerial vehicle descending system based on computer vision
CN111447038B (en) Unmanned aerial vehicle defense system based on big data
CN105137440A (en) Unmanned plane risk-avoiding detection device and method based on supersonic waves and binocular vision
CN110837260A (en) A aircraft for geographical mapping for plateau area

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20220920