The invention relates to an unmanned aerial vehicle ad hoc network TDMA access method for an emergency communication network, and the method comprises the steps: constructing an unmanned aerial vehicle ad hoc network system: the system comprises a PL end, a PS end and an unmanned aerial vehicle node network model, the unmanned aerial vehicle node network model comprises four unmanned aerial vehicle nodes, and the positions of the unmanned aerial vehicle nodes are the same; based on a preset TDMA networking protocol, cooperative networking of all unmanned aerial vehicles in the air in the system is realized so as to be applied to an emergency communication network. Wherein the preset TDMA networking protocol comprises a workflow state machine and a time slot allocation mechanism; the operation process of the workflow state machine comprises an initialization stage, an interception stage, a networking scanning stage, a late networking stage and a data transmission stage, and the time slot distribution mechanism comprises the step of configuring time slot parameters in the networking scanning stage, the late networking stage and the data transmission stage respectively. The method has the advantages of fast networking, low processing delay and high throughput.

    本发明涉及一种面向应急通信网络的无人机自组网TDMA接入方法,方法包括:构建无人机自组织通信网络系统:系统包括PL端、PS端和无人机节点网络模型,无人机节点网络模型包括四个无人机节点,每个无人机节点地位相同;基于预设TDMA组网协议,实现系统中所有无人机在空中的协同组网,以应用于应急通信网络;其中,预设TDMA组网协议包括工作流程状态机和时隙分配机制;工作流程状态机的运转流程包括:初始化阶段、侦听阶段、建网扫描阶段、迟入网阶段和数据传输阶段,时隙分配机制包括:在建网扫描阶段、迟入网阶段和数据传输阶段分别配置时隙参数。其具备快速建网、低处理时延和高吞吐量优点。


    Access

    Download


    Export, share and cite



    Title :

    Unmanned aerial vehicle ad hoc network TDMA access method for emergency communication network


    Additional title:

    面向应急通信网络的无人机自组网TDMA接入方法


    Contributors:
    AN GUOCHEN (author) / LI YULONG (author) / WANG XIAOJUN (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Emergency communication unmanned aerial vehicle

    LIN WEI | European Patent Office | 2024

    Free access

    Unmanned aerial vehicle emergency shutdown system and unmanned aerial vehicle emergency shutdown method

    TAN XINDONG / ZENG ZHENHANG / LI QIUHUI | European Patent Office | 2023

    Free access

    Satellite Access Method-AA/TDMA Network

    A. Fugii / Y. Teshigawara / N. Iijima et al. | NTIS | 1988


    Unmanned aerial vehicle emergency escape device and unmanned aerial vehicle

    WANG GUANKAI / CHEN HONGLI / DU XIAOQIANG et al. | European Patent Office | 2024

    Free access

    Emergency unmanned aerial vehicle and method for deploying an unmanned aerial vehicle

    ALMASOUD ABDULLAH | European Patent Office | 2017

    Free access