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Ground station, unmanned aerial vehicle, ground station and unmanned aerial vehicle communication system, and ground station and unmanned aerial vehicle communication method

A communication method and ground station technology, applied in wireless communication, traffic control system, radio transmission system, etc., can solve the problem of reducing the communication efficiency and complexity of multiple applications and multiple UAVs, and achieve the improvement of communication efficiency, The effect of reducing complexity

Active Publication Date: 2016-07-06
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when multiple independent applications need to communicate with multiple drones, multiple applications need to occupy the communication module in the ground station to communicate with the drone in turn, that is, when one application occupies the communication module to complete After communicating with the UAV and exiting the occupancy of the communication module, another application can occupy the communication module to communicate with the UAV, which makes the communication between multiple applications and multiple UAVs too complicated and reduces the complexity of multiple applications. Communication efficiency between application and multiple drones

Method used

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  • Ground station, unmanned aerial vehicle, ground station and unmanned aerial vehicle communication system, and ground station and unmanned aerial vehicle communication method
  • Ground station, unmanned aerial vehicle, ground station and unmanned aerial vehicle communication system, and ground station and unmanned aerial vehicle communication method
  • Ground station, unmanned aerial vehicle, ground station and unmanned aerial vehicle communication system, and ground station and unmanned aerial vehicle communication method

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Embodiment 1

[0048] see figure 1, the embodiment of the present invention provides a ground station 11. The ground station 11 is a device for the operator to control the drone. It can be a handheld mobile device or a fixed installation device. The ground station 11 includes a first communication module 12 and a business scheduling Module 13, the first communication module 12 is connected to the transaction scheduling module 13, the first communication module 12 is used to send transaction frames or receive externally sent data frames, and the transaction scheduling module 13 is used to store the application generated in the ground station 11 It should be noted that each transaction frame corresponds to a unique UAV, that is, each transaction frame is only sent to one UAV, and the UAV constitutes the target UAV. That is to say, the target UAV is the UAV that needs to be controlled according to the user's input in the application. There are multiple applications in the ground station 11, an...

Embodiment 2

[0053] see figure 2 Since the applications in the ground station 11 all need to establish communication links with multiple drones through the transaction scheduling module 13, the transaction scheduling module 13 in the above embodiment includes a receiving unit 131, a first storage unit 135, a detection unit 132, A pairing unit 133 and a feedback unit 134 . The receiving unit 131 is configured to receive a pairing request from an application, which is a request sent by the application to the transaction scheduling module 13 to request the transaction scheduling module 13 to establish a communication link between the first communication module 12 and the target drone. If the application has not controlled the target drone, the application will determine that the ground station 11 has not successfully established a communication link with the target drone. At this time, the application cannot operate the target drone, nor can it generate a transaction frame for operating the ...

Embodiment 3

[0056] In order to ensure that the transaction scheduling module 13 can control the first communication module 12 to send transaction frames in an orderly manner, the transaction frames in this embodiment have priorities, which can determine the order in which transaction frames are sent. see image 3 , the transaction scheduling module 13 includes a priority unit 136, the priority unit 136 is used for every other transaction frame extraction cycle, selects the transaction frame with the highest priority in the transaction frame, and controls the first communication module 12 to send the target UAV first. For the transaction frame with the highest priority, the priority can be specifically expressed by a numerical value, and the specific representation method can be that a larger numerical value indicates a higher priority, or a smaller numerical value indicates a higher priority. For example, the transaction scheduling module 13 stores a transaction frame 1, a transaction fra...

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Abstract

The invention discloses a ground station, an unmanned aerial vehicle (UAV), a ground station and UAV communication system, and a ground station and UAV communication method, relates to the technical field of UAV communication, and aims to solve the problem that multiple applications cannot communicate with multiple UAVs normally at the same time. The ground station comprises a first communication module and a transaction scheduling module. The transaction scheduling module stores the transaction frame of an application, makes the first communication module send the transaction frame to a target UAV, or acquires a data frame received by the first communication module and supplies the data frame to the ground station for application. The UAV comprises a second communication module and a flight controller. The second communication module receives a transaction frame sent by the ground station. The flight controller acquires the transaction frame received by the second communication module, and makes the UAV perform an operation indicated by the transaction frame. The flight controller further makes the second communication module return a data frame to the ground station. The ground station, the UAV, the ground station and UAV communication system and the ground station and UAV communication method provided by the invention are used for communication between a ground station and multiple UAVs.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a ground station, an unmanned aerial vehicle, and a communication system and method for the ground station and the unmanned aerial vehicle. Background technique [0002] In the current field of unmanned aerial vehicles, the ground station is often used to issue control commands to the unmanned aerial vehicle, thereby controlling the unmanned aerial vehicle. Since a single application in the ground station can no longer satisfy the multi-faceted control of UAVs at this stage, there are multiple UAVs in the field of UAVs for formation work, and there are multiple applications in the ground station, and multiple applications can control Unmanned aerial vehicle realizes the demand of multiple functions. Since the communication between the UAV and the ground station needs to have the characteristics of long-distance communication, high real-time communication and low...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/12H04W72/04H04W76/02H04W76/06
CPCH04W76/30H04W76/10H04W72/0446H04B7/18506H04W72/569H04W72/04H04W72/12H04L67/141G05D1/0027H04L67/12G08G5/0026G08G5/0043G08G5/0069H04W4/44G08G5/0013H04W12/50B64U2201/20H04W84/06H04L67/60H04W76/14H04W4/40
Inventor 欧阳宇基谢安平
Owner GUANGZHOU XAIRCRAFT TECH CO LTD
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