The invention discloses a rotor unmanned aerial vehicle mutual backup double-link communication method and belongs to the technical field of communication. The method specifically comprises the following steps that step 1, the rotor unmanned aerial vehicle uses a data link for link communication; step 2, the rotor unmanned aerial vehicle uses a 4G link for communication; step 3, the rotor unmanned aerial vehicle uses data link communication and 4G link communication at the same time; step 4, states of data link communication and 4G link communication are detected, and a communication link is switched; and step 5, a 4G data transmission module in 4G link communication carries out auxiliary positioning and positioning information return. According to the method, the communication state can be detected, link switching can be carried out, and link stability and safety are improved.

    本发明公开了一种旋翼无人机互备份双链路通信方法,属于通信技术领域。该方法具体包括步骤1,旋翼无人机使用数据链链路通信;步骤2,旋翼无人机使用4G链路通信;步骤3,旋翼无人机同时使用数据链链路通信和4G链路通信;步骤4,对数据链链路通信和4G链路通信状态检测并切换通信链路;步骤5,4G链路通信中的4G数据传输模块进行辅助定位和定位信息回传。本发明能够检测通信状态并进行链路切换,提高链路稳定性及安全性。


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    Title :

    Rotor unmanned aerial vehicle mutual backup double-link communication method


    Additional title:

    一种旋翼无人机互备份双链路通信方法


    Contributors:
    HAO YAFENG (author) / SUN BINGHAN (author) / LI HAO (author) / SHI XIAOGUANG (author) / JIA TAO (author) / HOU YONGQIANG (author) / LIU PEIDE (author)

    Publication date :

    2022-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G01S RADIO DIRECTION-FINDING , Funkpeilung / H04B TRANSMISSION , Übertragung / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS



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