The invention discloses an unmanned aerial vehicle search and rescue method and system based on the Internet of Things, and relates to the technical field of unmanned aerial vehicle control, and the method comprises the steps: obtaining the region information of a target search and rescue region, and marking a region with the average signal intensity smaller than or equal to a first target threshold value as a first target region based on the region information; dispatching the unmanned aerial vehicle to the first target area to execute a signal relay task based on the area information of the first target area, and starting to collect search and rescue information of the target search and rescue area; and adjusting a flight task and a flight path of the unmanned aerial vehicle based on the search and rescue information. The system is composed of an acquisition unit, a processing unit and an execution unit which are respectively used for acquiring area information, processing and dispatching the unmanned aerial vehicle and adjusting a flight task. The optimal ultimate position is determined based on various types of path loss calculation, and the success rate of unmanned aerial vehicle search and rescue is improved.

    本申请公开了一种基于物联网的无人机搜救方法及系统,涉及无人机控制技术领域,通过获取目标搜救区域的区域信息并基于区域信息将平均信号强度小于等于第一目标阈值的区域,标记为第一目标区域;基于第一目标区域的区域信息,派遣无人机至第一目标区域执行信号中继任务,并开始采集目标搜救区域的搜救信息;基于搜救信息,调整无人机的飞行任务和飞行路径。系统由采集单元、处理单元和执行单元组成,分别用于获取区域信息、处理和派遣无人机以及调整飞行任务。本申请基于多种类型的路径损失计算,确定了最佳终极位置,提升了无人机搜救的成功率。


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    Title :

    Unmanned aerial vehicle search and rescue method and system based on Internet of Things


    Additional title:

    一种基于物联网的无人机搜救方法及系统


    Contributors:
    YANG YI (author) / ZHANG LIMING (author) / SUN HAIYANG (author) / ZHAO GANG (author) / SU LULING (author) / MA CHENG (author) / WEI XIN (author)

    Publication date :

    2025-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04B TRANSMISSION , Übertragung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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