WO2018040566A1 - Procédé de communication sans fil, drone, dispositif de commande de drone et système - Google Patents

Procédé de communication sans fil, drone, dispositif de commande de drone et système Download PDF

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Publication number
WO2018040566A1
WO2018040566A1 PCT/CN2017/080372 CN2017080372W WO2018040566A1 WO 2018040566 A1 WO2018040566 A1 WO 2018040566A1 CN 2017080372 W CN2017080372 W CN 2017080372W WO 2018040566 A1 WO2018040566 A1 WO 2018040566A1
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WIPO (PCT)
Prior art keywords
drone
communication network
communication
signal
module
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PCT/CN2017/080372
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English (en)
Chinese (zh)
Inventor
张如龙
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中兴通讯股份有限公司
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Publication of WO2018040566A1 publication Critical patent/WO2018040566A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • the present disclosure relates to the field of wireless communications, for example, to a wireless communication method, a drone, a drone control apparatus, and a system.
  • the present disclosure provides a wireless communication method, a drone, a drone control device, and a system, which can realize communication between a terminal and a base station when the terminal is in a weak or even radio signal strength, thereby improving user experience.
  • a wireless communication method provided by an embodiment of the present disclosure is applied to a drone, including: accessing a first communication network; and receiving, by using the first communication network, an uplink sent by the drone control device through the second communication network. And communicating the uplink communication signal to the base station through the first communication network.
  • the UAV is installed with a Subscriber Identification Module (SIM) card, and the UAV accesses the first communication network by using the SIM card, and after receiving the uplink communication signal, Reading card information of the SIM card, and transmitting the uplink communication signal to the base station by using the card information of the SIM card through the first communication network.
  • SIM Subscriber Identification Module
  • the method before the accessing the first communication network by using the SIM card, the method further includes: acquiring a current location of the UAV; and transmitting, by using the second communication network, the current location to the UAV control device,
  • the second communication network and the first communication network are different types of wireless communication networks; receiving control signals sent by the drone control device, the control signals being used to control the drone to move to a target location And moving from the current location to the target location in response to the control signal.
  • a wireless communication method provided by an embodiment of the present disclosure is applied to a drone control device, including: receiving, by the drone, the success information of the UAV to access the first communication network; generating an uplink communication signal And transmitting the uplink communication signal to the drone through a second communication network.
  • the method before the receiving the drone to send the first communication network success information, the method further includes: receiving a current location of the drone sent by the drone; determining the current status of the drone Whether the location is a target location; if the current location of the drone is the target location, controlling the drone to access the first communication network; and if the current location of the drone is not the target location And transmitting, by the second communication network, a control signal to the drone, wherein the control signal is used to control the drone to move to the target location.
  • a wireless communication method provided by an embodiment of the present disclosure is applied to a wireless communication system, including: a drone accessing a first communication network; and a drone control device to the drone through a second communication network Transmitting an uplink communication signal, the second communication network and the first communication network being different types of wireless communication networks; the drone receiving the uplink communication signal through the first communication network; and the unmanned The machine sends the uplink communication signal to the base station through the first communication network.
  • the drone is installed with a SIM card, and the drone accesses the first communication network through the SIM card.
  • the drone After receiving the uplink communication signal, the drone reads card information of the SIM card; and the drone passes the uplink communication signal through the first card based on card information of the SIM card
  • the communication network is sent to the base station.
  • the method further includes: the UAV receiving a downlink communication signal sent by the base station based on card information of the SIM card; and the UAV passing the second communication network to the unmanned The machine control device transmits the downlink communication signal.
  • the UAV control device includes a terminal and a UAV controller, and the terminal communicates with the UAV controller through a third communication network; correspondingly, the UAV control device passes Transmitting, by the second communication network, the uplink communication signal to the UAV, the method includes: the terminal obtaining an initial uplink communication signal; and the terminal encoding the initial uplink communication signal to obtain the uplink communication signal The terminal transmits the uplink communication signal to the drone controller through the third communication network; and the unmanned controller transmits the same to the drone through the second communication network Uplink communication signal.
  • the method further includes: the UAV control device sends a first control signal to the UAV through the second communication network, where the first control signal is used to control the UAV movement And the drone moves from the first position to the second position in response to the first control signal, the first position and the second position being different positions.
  • the method further includes: the UAV control device acquires a current location of the UAV through the second communication network; and the UAV control device determines whether a current location of the UAV is a target location; if the current location of the drone is the target location, the drone control device controls the drone to access the first communication via the SIM card installed on the drone a network; and if the current location of the drone is not the target location, the drone control device transmits a second control signal to the drone via the second communication network, the second control A signal is used to control movement of the drone to the target location.
  • a UAV provided by the embodiment of the present disclosure includes: an access module configured to access a first communication network; and a receiving module configured to receive an uplink sent by the UAV control device through the second communication network And a transmitting module configured to transmit the uplink communication signal to the base station through the first communication network.
  • the drone further includes: a reading module configured to read card information of a SIM card of a user identification module of the drone; wherein the access module is configured to pass the SIM card The card information is accessed by the first communication network; the sending module is configured to send the uplink communication signal to the base station through the first communication network based on the card information of the SIM card.
  • a reading module configured to read card information of a SIM card of a user identification module of the drone
  • the access module is configured to pass the SIM card
  • the card information is accessed by the first communication network
  • the sending module is configured to send the uplink communication signal to the base station through the first communication network based on the card information of the SIM card.
  • the UAV further includes: an obtaining module and a response module; wherein the sending module is further configured to send the current location to the UAV control device by using a second communication network, where The second communication network and the first communication network are different types of wireless communication networks; the receiving module is further configured to receive a control signal sent by the drone control device, and the control signal is used to control the unmanned Moving to the target location; the acquisition module being configured to acquire a current location of the drone; and the response module configured to move from the current location to the target location in response to the control signal.
  • the sending module is further configured to send the current location to the UAV control device by using a second communication network, where The second communication network and the first communication network are different types of wireless communication networks
  • the receiving module is further configured to receive a control signal sent by the drone control device, and the control signal is used to control the unmanned Moving to the target location
  • the acquisition module being configured to acquire a current location of the drone
  • the response module configured to move from the current location to the target location in response to the control signal.
  • a drone control device provided by the embodiment of the present disclosure includes: a receiving module, configured to receive success information of the UAV sent by the UAV to access the first communication network; and a generating module, Set to generate an uplink communication signal; and a transmitting module configured to transmit the uplink communication signal to the drone through the second communication network.
  • the UAV control device further includes a judging module and a control module, where the receiving module is further configured to receive a current location of the drone sent by the drone; and the determining module is configured to determine the Whether the current location of the human machine is the target location; the control module is configured to control the drone to access the first communication network if the current location of the drone is the target location; and the sending module And being further configured to send a control signal to the drone through the second communication network if the current location of the drone is not the target location, the control signal being used to control the drone to move to The target location.
  • the receiving module is further configured to receive a current location of the drone sent by the drone
  • the determining module is configured to determine the Whether the current location of the human machine is the target location
  • the control module is configured to control the drone to access the first communication network if the current location of the drone is the target location
  • the sending module And being further configured to send a control signal to the drone through the second communication network if the current location of the drone is not the target location,
  • a sixth aspect of the present disclosure provides a wireless communication system, including: a drone and a drone control device; wherein the drone is configured to access a first communication network; Receiving, by the communication network, an uplink communication signal; and transmitting the uplink communication signal to the base station through the first communication network; and the drone control device configured to send uplink communication to the drone through the second communication network signal.
  • the UAV is installed with a SIM card of a user identity module, and the UAV accesses the first communication network by using the SIM card, and after receiving the uplink communication signal, reading the SIM card.
  • Card information based on the card information of the SIM card, transmitting the uplink communication signal to the base station through the first communication network.
  • the drone is further configured to receive, according to the card information of the SIM card, a downlink communication signal sent by the base station; and send, by using the second communication network, the device to the drone control device. Downlink communication signal.
  • the UAV control device includes: a terminal and a UAV controller; wherein the terminal is configured to communicate with the UAV controller through a third communication network; and obtain initial uplink communication Signaling; encoding the initial uplink communication signal to obtain the uplink communication signal; and transmitting the uplink communication signal to the drone controller via the third communication network; and the drone controller And transmitting, by the second communication network, the uplink communication signal to the drone.
  • the UAV control device is further configured to send, by using the second communications network, a first control signal to the UAV, where the first control signal is used to control the UAV movement;
  • the drone is configured to move from a first position to a second position in response to the first control signal, the first position and the second position being different positions.
  • the UAV control device is configured to acquire a current location of the UAV through the second communication network; determine whether a current location of the UAV is a target location; The current location of the machine is the target location, the drone is controlled to access the first communication network by the SIM card installed on the drone; and if the current location of the drone is not the a target location, the second control signal is sent to the drone through the second communication network, and the second control signal is used to control the drone to move to the target location.
  • a non-transitory computer readable storage medium provided by an embodiment of the present disclosure stores computer executable instructions, and the computer executable instructions are configured to perform a wireless communication method on any of the unmanned aircraft sides.
  • an unmanned aerial vehicle provided by the embodiment of the present disclosure includes: at least one processor; and a memory communicatively coupled to the at least one processor.
  • the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to cause the at least one processor to perform the wireless communication method of any of the drones described above.
  • a non-transitory computer readable storage medium stores computer executable instructions, and the computer executable instructions are configured to execute the wireless communication method on the side of any of the unmanned aerial vehicle control devices. .
  • an unmanned aerial vehicle control device includes: at least one processor; and a memory communicably connected to the at least one processor.
  • the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to cause the at least one processor to perform wireless communication on any of the drone control device side method.
  • Embodiments of the present disclosure provide a wireless communication method, a drone, a drone control apparatus, and a system.
  • the drone is accessed by a Subscriber Identification Module (SIM) card installed in the first communication network.
  • SIM Subscriber Identification Module
  • the drone can communicate with the base station; the drone control device sends the uplink communication signal to the drone through the second communication network whose network type is different from the first communication network; the drone reads after receiving the uplink communication signal Card information of the SIM card; the drone transmits the uplink communication signal to the base station through the first communication network based on the card information of the SIM card.
  • SIM Subscriber Identification Module
  • the drone can access the first communication network through the SIM card installed on the drone, and then communicate with the base station, so that the drone As a relay of communication between the UAV control device and the base station, the UAV control device can communicate with the base station to ensure user communication and provide a good user experience.
  • FIG. 1 is a schematic diagram of a communication structure between a terminal and a base station in the related art.
  • FIG. 2 is a schematic structural diagram of a system of a wireless communication system according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic structural diagram of a drone control device according to an embodiment of the present invention.
  • FIG. 4 is a schematic flowchart diagram of a method for wireless communication provided in the first embodiment.
  • FIG. 5 is a schematic flowchart diagram of another wireless communication method according to Embodiment 1 of the present disclosure.
  • FIG. 6 is a schematic flowchart diagram of still another method for wireless communication provided in the first embodiment.
  • FIG. 7 is a schematic flowchart of a wireless communication method provided in Embodiment 2.
  • FIG. 8 is a schematic flowchart diagram of a method for wireless communication provided in Embodiment 3.
  • FIG. 9 is a schematic structural diagram of a drone provided in the fourth embodiment.
  • FIG. 10 is a schematic structural diagram of another drone provided in the fourth embodiment.
  • FIG. 11 is a schematic structural diagram of a drone control device according to Embodiment 5 of the present invention.
  • FIG. 12 is a schematic structural diagram of another UAV control device provided in Embodiment 5.
  • FIG. 13 is a schematic structural diagram of a wireless communication system according to Embodiment 6 of the present invention.
  • FIG. 14 is a schematic structural diagram of another wireless communication system provided in Embodiment 6.
  • FIG. 15 is a schematic structural diagram of hardware of a drone performing a wireless communication method according to Embodiment 6 of the present invention.
  • FIG. 16 is a schematic diagram showing the hardware structure of a drone control apparatus for performing a wireless communication method according to Embodiment 6 of the present invention.
  • FIG. 1 there is shown a communication mode between a terminal 101 and a base station 102 in the related art, wherein the terminal 101 is directly passed through a Global System for Mobile Communication (GSM) or Long Term Evolution (LTE).
  • GSM Global System for Mobile Communication
  • LTE Long Term Evolution
  • the cellular mobile communication technology communicates with the base station 102 to implement communication and signal transmission between the terminal 101 and the base station 102.
  • the radio signal radiated by the base station encounters an obstacle, such as a building The mountain and the like are attenuated very quickly. Therefore, in practical applications, there are cases where the radio signal is extremely weak or even zero.
  • the radio signal is extremely weak or even zero, if the terminal still communicates with the base station by using the communication method as shown in FIG. 1, the terminal cannot establish a communication connection relationship with the base station, and communication cannot be performed, which will inevitably give The user's life brings great inconvenience, resulting in a poor user experience.
  • FIG. 2 is a schematic structural diagram of a wireless communication system according to various embodiments of the present disclosure.
  • the system includes a drone 201 and a drone.
  • the control device 202 wherein the drone 201 accesses the first communication network through a SIM card installed on the drone; the drone 201 can perform wireless communication with the base station 203 through the first communication network; the drone control device 202 can Wireless communication with the drone 201 is performed through the second communication network.
  • the first communication network may be a cellular network such as GSM or LTE;
  • the second communication network may be a local area network based on radio communication, where the first communication network and the second communication network are different types of communication networks;
  • the human machine may be a micro drone such as a multi-rotor aircraft; on the one hand, the drone control device may be a separate device, and the independent device may be a smart phone, a tablet computer or an intelligent device that controls the function of the drone.
  • the first communication network may be a cellular network such as GSM or LTE
  • the second communication network may be a local area network based on radio communication, where the first communication network and the second communication network are different types of communication networks
  • the human machine may be a micro drone such as a multi-rotor aircraft; on the one hand, the drone control device may be a separate device, and the independent device may be a smart phone, a tablet computer or an intelligent device that controls the function of the drone.
  • the drone control device may also include two independent devices: the UAV controller 301 and the terminal 302, wherein the UAV controller 301 and the terminal 302 can pass the
  • the three communication networks communicate, and the drone controller 301 can be a controller for controlling the drone, such as a radio remote control, and the terminal 302 can be a smart phone or a smart wearable device, etc., and can transmit signals with the drone controller 301.
  • the third communication network may be a local area network such as Bluetooth, infrared or Zifeng protocol (ZigBee).
  • the embodiment of the present disclosure is not limited to the implementation form.
  • the embodiment provides a wireless communication method, where the method is applied to the foregoing wireless communication system; the method includes:
  • the drone accesses the first communication network through a SIM card installed on the drone;
  • the drone has a first communication module (also referred to as a first communication chip or a first communication circuit) corresponding to the first communication network, and when the SIM card is installed on the SIM card and the SIM card is installed on the SIM card After the electricity, the first communication module of the drone reads the information in the SIM card, continuously searches for the intensity of the radio signal radiated by the surrounding base station, and when the search for a radio signal radiated by a base station is strong When the preset signal strength capable of maintaining the communication between the drone and the base station is maintained, the drone enters the radio signal radiated by the base station through the first communication module, that is, the drone is installed on the drone.
  • the SIM card accesses the first communication network.
  • the SIM card can be placed in the first communication module.
  • the S410 may include: the UAV sends the card information and the channel request information of the SIM card to the base station; the base station determines the first traffic channel (Traffic Channel, TCH) according to the card information and the channel request information of the SIM card; The first TCH informs the drone through the first communication network.
  • the channel request information may be used to request a communication channel from the base station.
  • the base station performs the right authentication of the SIM card according to the card information and the channel request information of the SIM card. After the authority authentication is passed, the base station allocates the first TCH to the drone, and the drone successfully accesses the first communication.
  • the internet the UAV sends the card information and the channel request information of the SIM card to the base station.
  • the UAV control device transmits information that the UAV accesses the first communication network successfully through the second communication network.
  • the drone control device sends an uplink communication signal to the drone through the second communication network
  • the S420 may include the following two cases.
  • Case 1 The drone control unit is a separate device.
  • the UAV control device analyzes the uplink communication signal, and then transmits the analyzed uplink communication signal to the UAV through the second communication network.
  • the UAV control device can transmit the analyzed uplink communication signal to the UAV by using an Orthogonal Frequency Division Multiplexing (OFDM) technology.
  • OFDM Orthogonal Frequency Division Multiplexing
  • the UAV control device and the UAV each have a second communication module (also referred to as a second communication chip or a second communication circuit) for transmitting and receiving information through the second communication network.
  • a second communication module also referred to as a second communication chip or a second communication circuit
  • Case 2 The drone control unit is two separate devices.
  • the drone control device When the drone control device is two independent devices, the drone control device includes a drone controller and a terminal. As shown in FIG. 6, S420 may include:
  • the terminal obtains an initial uplink communication signal
  • the terminal encodes the initial uplink communication signal to obtain an uplink communication signal.
  • the terminal sends an uplink communication signal to the UAV controller through the third communication network;
  • the unmanned controller transmits an uplink communication signal to the drone through the second communication network.
  • the terminal may obtain an initial uplink communication signal generated by the user input or the terminal, and the initial uplink communication signal may be any form of communication signal such as a voice signal or a text signal;
  • the terminal encodes the initial uplink communication signal, for example, encryption, error correction, etc., to form an uplink communication signal;
  • the terminal passes the third communication network to the UAV controller.
  • the uplink communication signal is sent; after receiving the uplink communication signal, the drone controller first analyzes the uplink communication signal, and sends the uplink communication signal to the drone through the second communication network by the self-contained communication device.
  • the UAV controller and the UAV each have a second communication module (also referred to as a second communication chip or a second communication circuit) for transmitting and receiving information through the second communication network
  • the terminal each have a third communication module (also referred to as a third communication chip or a third communication circuit) for transmitting and receiving information through the third communication network.
  • the terminal may use a special AT (Attention) command to send an uplink communication signal to the UAV controller, where the AT command is used to distinguish the uplink communication signal from the control signal for controlling the position of the UAV.
  • the AT command is a communication command for connection and communication between devices.
  • the drone After receiving the uplink communication signal, the drone reads the card information of the SIM card;
  • the drone has received an upstream communication signal from the drone at the control device, and then the drone will then read the card information of the SIM card on the drone.
  • the card information of the SIM card may include some identification information of the card such as the network code, the operator code, and the user identification code.
  • the drone after receiving the uplink communication signal, the drone first saves the received uplink communication signal to the storage device of the drone, and generates a card information read command, and the drone can read the card information.
  • the instruction reads the card information of the SIM card.
  • the drone transmits the uplink communication signal to the base station via the first communication network based on the card information of the SIM card.
  • the drone performs operations such as decoding the uplink communication signal to form an uplink communication signal that can be directly sent to the base station; similar to the signal transmitted by the mobile phone to the base station in daily life, the card information of the drone based on the SIM card will be
  • the uplink communication signal that can be directly sent to the base station is transmitted to the base station through the first communication network.
  • the drone control device can first send an uplink communication signal to the drone through the second communication network, and when the drone flies high, it is located at the obstacle. Above, the drone can access the first communication network through the SIM card installed on the drone, and then send the uplink communication signal to the base station, so that the drone is used as the uplink communication between the UAV control device and the base station. Relay of signal transmission, the drone control device can communicate with the base station to ensure User communication provides a good user experience.
  • the foregoing method may further include:
  • the drone control device acquires the current location of the drone through the second communication network
  • the current position of the drone is represented by the number of base stations that the drone can search at the current location.
  • the UAV acquires current status information of the UAV, where the current status information may include current signal strength information of each base station and current base station number information; the UAV control device can obtain the second communication network.
  • the current state information the UAV control device analyzes the current state information to obtain the signal strength of each of the current base stations of the drone and the current number of base stations.
  • the drone control device acquires the current number of base stations of the drone, it means that the drone control device acquires the current position of the drone.
  • the drone control device determines whether the current position of the drone is the target position.
  • the UAV control device has obtained the signal strength of each of the current base stations of the UAV and the current number of base stations; the UAV control device compares the obtained number of current base stations with the maximum number of base stations, and obtains The comparison result; the comparison result is used to determine whether the current position is the target position.
  • the UAV transmits the signal to the drone control device through the second communication network in the form of status information, so that the drone The control device can know the maximum number of base stations in the current UAV motion area, and store the maximum number of base stations in the storage device of the UAV control device for the target position in the current UAV motion area.
  • the drone control device controls the drone to access the first communication network through the SIM card installed on the drone.
  • the first communication network can be directly accessed.
  • the drone can automatically access the base station capable of communicating with the current signal strength.
  • the first communication network can be directly accessed.
  • the drone control device transmits a second control signal to the drone through the second communication network.
  • the drone control device passes through the second communication network.
  • the omnidirectional drone sends a second control signal, so that the drone can move to the target position according to the second control signal, wherein the second control signal is used to control the drone to move to the target position.
  • the drone has accessed the first communication network through the SIM card installed on the drone, that is, communication with the base station can be realized through the first communication network.
  • the present embodiment provides a wireless communication method.
  • the initial position of the drone is located on the ground, and the first communication network can be accessed only when the drone is located at the target location.
  • flying from the ground to the target position of the drone is achieved by wireless control of the drone control device.
  • the drone control device may be a smart phone installed with an application (Application, APP) that controls the movement of the drone.
  • Application Application
  • the screen of the smart phone may display the drone, currently no one.
  • the UAV control device is a smart phone, and the UAV is a multi-rotor aircraft.
  • the wireless communication method may further include:
  • the smart phone sends a first control signal to the multi-rotor aircraft through the second communication network
  • the first control signal can be used to control the position of the multi-rotor aircraft, that is, the smart phone can respond to the user clicking a virtual control button or a user-entered drag operation, and send a first control signal to the multi-rotor aircraft to achieve Real-time control of multi-rotor aircraft, for example, controlling the lifting and lowering of multi-rotor aircraft, the speed of motion, and the trajectory of motion.
  • the multi-rotor aircraft moves from the first position to the second position in response to the first control signal.
  • the first position and the second position are two positions different in position.
  • the multi-rotor aircraft After receiving the first control signal, the multi-rotor aircraft responds to the first control command.
  • the multi-rotor aircraft changes the position of the multi-rotor aircraft by performing the first control signal from the first position to the second position, and optionally, the second position is the target position.
  • FIG. 8 a wireless communication method provided by this embodiment is shown in FIG. 8. The method includes:
  • the drone receives the downlink communication signal sent by the base station based on the card information of the SIM card;
  • the drone transmits a downlink communication signal to the drone control device via the second communication network.
  • the drone when the base station sends a downlink communication signal to the SIM card in a paging manner, the drone can receive the downlink communication signal based on the card information of the SIM card, and the downlink communication signal can be any form such as a voice signal or a text signal.
  • the communication signal; the unmanned opportunity first encodes the received downlink communication signal, and transmits the encoded downlink communication signal to the drone control device through the second communication network.
  • the drone can transmit the downlink communication signal to the drone control device by using an OFDM technology.
  • a communication network receives the downlink communication signal sent by the base station; the drone control device can receive the downlink communication signal sent by the drone through the second communication network; thus, the UAV is used as the communication between the base station and the UAV control device. Then, the base station can communicate with the drone control device to ensure user communication and provide a good user experience.
  • a drone 900 is provided in this embodiment.
  • the drone 900 includes: an access module 901, configured to access a first communication network through a SIM card of a user identity module installed on the drone.
  • the receiving module 902 is configured to receive an uplink communication signal sent by the drone control device through the second communication network;
  • the reading module 903 is configured to read the card information of the SIM card;
  • the sending module 904 is configured as a SIM card-based card.
  • the information transmits the uplink communication signal to the base station through the first communication network.
  • the drone 900 further includes: an obtaining module 905 and a response module 906; and a sending module 904, configured to send the current location to the drone control device through the second communication network.
  • the second communication network and the first communication network are different types of wireless communication networks;
  • the receiving module 902 is further configured to receive a control signal sent by the drone control device, where the control signal is used to control the drone to move to the target location;
  • the module 905 is configured to acquire the current position of the drone;
  • the response module 906 is configured to move from the current position to the target position in response to the control signal.
  • the UAV control device 1100 includes: a receiving module 1101, configured to receive a drone that is sent by the UAV to access the first communication network success information;
  • the generating module 1102 is configured to generate an uplink communication signal, and the sending module 1103 is configured to send the uplink communication signal to the drone through the second communication network.
  • the drone control apparatus 1100 further includes a judging module 1104 and a control module 1105.
  • the receiving module 1101 is further configured to receive a current position of the drone sent by the drone;
  • the module 1104 is configured to determine whether the current position of the drone is a target position.
  • the control module 1105 is configured to control the drone to access the first communication through the SIM card installed on the drone if the current position of the drone is the target position.
  • the network sending module 1103 is further configured to send a control signal to the drone through the second communication network if the current position of the drone is not the target position, and the control signal is used to control the drone to move to the target position.
  • the wireless communication system 1300 includes a drone 1301 and a drone control device 1302.
  • the drone 1301 is configured to be installed on a drone.
  • the SIM card accesses the first communication network; after receiving the uplink communication signal, reads the card information of the SIM card; and sends the uplink communication signal to the base station through the first communication network based on the card information of the SIM card; the drone control device 1302. Set to send an uplink communication signal to the drone 1301 through the second communication network, where the second communication network and the first communication network are different types of wireless communication networks.
  • the drone is further configured to receive the downlink communication signal sent by the base station based on the card information of the SIM card; and send the downlink communication signal to the drone control device through the second communication network.
  • the drone control device 1302 includes: a terminal 13021 and a drone controller 13022; wherein the terminal 13021 is configured to pass the third with the drone controller 13022.
  • the communication network performs communication; obtains an initial uplink communication signal; encodes the initial uplink communication signal to obtain an uplink communication signal; and transmits an uplink communication signal to the drone controller 13022 through the third communication network; the drone controller 13022 is set to An uplink communication signal is transmitted to the drone through the second communication network.
  • the drone control device is further configured to send a first control signal to the drone through the second communication network, the first control signal is used to control the drone movement; the drone is set to In response to the first control signal, moving from the first position to the second position, the first position and the second position being different positions.
  • the drone control device is configured to acquire the current location of the drone through the second communication network; determine whether the current location of the drone is the target location; if the current location of the drone is the target Position, control the drone to access the first communication network through the SIM card installed on the drone; if the current location of the drone is not the target location, send the first to the drone through the second communication network
  • the second control signal is used to control the drone to move to the target position.
  • Embodiments of the present disclosure also provide a non-transitory computer readable storage medium storing computer executable instructions configured to perform a wireless communication method on a drone side of any of the above embodiments.
  • FIG. 15 is a schematic diagram showing the hardware structure of a drone that performs a wireless communication method according to the present disclosure.
  • the drone includes:
  • At least one processor 1510 which is exemplified by a processor 1510 in FIG. 15; and a memory 1520, may further include a communication interface 1530 and a bus 1540.
  • the processor 1510, the memory 1520, and the communication interface 1530 can complete communication with each other through the bus 1540.
  • Communication interface 1530 can be used for information transfer.
  • the processor 1510 can call the logic instructions in the memory 1520 to perform the wireless communication method on the drone side of the above embodiment.
  • logic instructions in the memory 1520 described above may be implemented in the form of a software functional unit and sold or used as a stand-alone product, and may be stored in a computer readable storage medium.
  • the drone further includes a first communication module 1550 configured to access the first communication network.
  • the drone may further include: a subscriber identity module SIM card 1560, the drone accessing the first communication network through the SIM card.
  • the drone further includes a second communication module 1570 for transmitting and receiving information through the second communication network.
  • the memory 1520 is used as a computer readable storage medium, and can be used to store software programs, computer executable programs, and modules, such as program instructions/modules corresponding to the wireless communication method on the UAV side in the embodiment of the present disclosure (as shown in FIG. 9). Access module 901, receiving module 902, reading module 903, and transmitting module 904).
  • the processor 1510 executes the function application and the data processing by executing the software programs, the instructions, and the modules stored in the memory 1520, that is, the wireless communication method on the UAV side in the above method embodiment.
  • the memory 1520 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store data created according to usage of the terminal device, and the like. Further, the memory 1520 may include a high speed random access memory, and may also include a nonvolatile memory.
  • the drone control device comprises:
  • At least one processor 1610 which is exemplified by a processor 1610 in FIG. 16; and a memory 1620, may further include a communication interface 1630 and a bus 1640.
  • the processor 1610, the memory 1620, and the communication interface 1630 can complete communication with each other through the bus 1640.
  • Communication interface 1630 can be used for information transfer.
  • the processor 1610 can call the logic instructions in the memory 1620 to perform the wireless communication method on the side of the drone control device of the above embodiment.
  • logic instructions in the memory 1620 described above may be implemented in the form of a software functional unit and sold or used as a stand-alone product, and may be stored in a computer readable storage medium.
  • the UAV control device further includes a second communication module 1650 for transmitting and receiving information through the second communication network.
  • the UAV control device further includes a third communication module 1660 for transmitting and receiving information through the third communication network.
  • the memory 1620 is used as a computer readable storage medium, and can be used for storing software programs, computer executable programs, and modules, such as program instructions/modules corresponding to the wireless communication method on the UAV control device side in the embodiment of the present disclosure (FIG. 11).
  • the receiving module 1101, the generating module 1102, and the transmitting module 1103) are shown.
  • the processor 1610 executes the function application and the data processing by executing the software programs, the instructions, and the modules stored in the memory 1620, that is, the wireless communication method on the side of the drone control device in the above method embodiment.
  • the memory 1620 may include a storage program area and an storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store data created according to usage of the terminal device, and the like. Further, the memory 1620 may include a high speed random access memory, and may also include a nonvolatile memory.
  • embodiments of the present disclosure can be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware aspects. Moreover, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including disk storage and optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
  • the storage medium may be a magnetic disk, an optical disk, a read only memory (ROM), or a random access memory (RAM).
  • the present disclosure provides a drone, a drone control device, and a wireless communication system.
  • the drone control device first communicates with the drone through the second communication network.
  • the drone can access the first communication network through the SIM card installed on the drone, and then communicate with the base station, so that the drone serves as a relay for communication between the drone control device and the base station, and the drone control device It can communicate with the base station to ensure user communication and provide a good user experience.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé de communication sans fil, un drone, un dispositif de commande de drone et un système de communication sans fil. Le procédé de communication sans fil est appliqué dans un système de communication sans fil et comprend : l'accès d'un drone à un premier réseau de communication ; l'émission par un dispositif de commande de drone, au drone et au moyen d'un second réseau de communication, d'un signal de communication de liaison montante, le second réseau de communication et le premier réseau de communication étant des types différents de réseaux de communication sans fil ; la réception par le drone, au moyen du premier réseau de communication, du signal de communication de liaison montante ; et l'émission par le drone, à une station de base et au moyen du premier réseau de communication, du signal de communication de liaison montante.
PCT/CN2017/080372 2016-08-31 2017-04-13 Procédé de communication sans fil, drone, dispositif de commande de drone et système WO2018040566A1 (fr)

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CN109462854B (zh) * 2018-12-25 2024-04-02 曹超 一种基站选址的测试装置及方法
CN112073949B (zh) * 2020-08-24 2024-05-28 浙江大华技术股份有限公司 数据传输的方法及相关装置、设备
CN112291726B (zh) * 2020-09-22 2022-06-14 中国电子科技集团公司第二十九研究所 一种基于公用无线通信网络的无人机集群通信传输系统

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