The invention provides a bamboo raft rollover rescue method and system, and relates to the technical field of underwater rescue. The method comprises the following steps: collecting the accelerated speed and angular speed of the bamboo raft; calculating the acceleration and angular velocity of the bamboo raft through an attitude fusion algorithm to obtain inclination data, judging whether the bamboo raft is in a rollover state according to the inclination data, and if so, obtaining positioning data of the bamboo raft; a rescue unmanned aerial vehicle is selected through the master control device according to the bamboo raft positioning data, and the rescue unmanned aerial vehicle is called to fly to the position above the bamboo raft; the method comprises the following steps: performing image acquisition on a bamboo raft through a rescue unmanned aerial vehicle to obtain a rollover image, performing people number identification on the rollover image through a YOLOv5 model to obtain the number of to-be-rescued people, and putting rescue materials according to the number of people. The state of the bamboo raft is judged by collecting posture data of the bamboo raft in the running process through the sensor, and when rollover is judged, a rescue path is planned through the unmanned aerial vehicle, the number of people to be rescued is recognized, and rescue materials are put into the rollover people.

    本发明提供一种竹筏侧翻救援方法及系统,涉及水中救援技术领域;方法为:采集竹筏的竹筏加速度和竹筏角速度;通过姿态融合算法对竹筏加速度和竹筏角速度进行计算,得到倾斜数据,根据倾斜数据判断竹筏是否处于侧翻状态,若是,则获取竹筏定位数据;通过总控装置按照竹筏定位数据选择救援无人机,并调用救援无人机飞行至竹筏的上方;通过救援无人机对竹筏进行图像采集,得到侧翻图像,通过YOLOv5模型对侧翻图像进行人数识别,得到待救援的人员数量,并根据人员数量投放救援物资。通过传感器采集竹筏在行驶时的姿态数据来判断竹筏的状态,当判断为侧翻时,通过无人机规划救援路径并识别待救援人数,给侧翻后的人员投放救援物资。


    Access

    Download


    Export, share and cite



    Title :

    Bamboo raft rollover rescue method and system


    Additional title:

    一种竹筏侧翻救援方法及系统


    Contributors:
    HUANG JINGYUE (author) / CHANG BOXUE (author) / CHEN HONGBING (author) / GUO ZHIHUI (author) / ZOU YUHUA (author) / ZHAO YIZHE (author) / ZHANG XINRUI (author)

    Publication date :

    2024-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06V



    Anti-rollover rescue ship

    FAN JIANGANG / LU GUOZHONG | European Patent Office | 2015

    Free access

    Electric bamboo raft

    CHEN YUNFENG / HUANG YONG / WU DECHENG et al. | European Patent Office | 2023

    Free access

    INFLATABLE RESCUE RAFT

    CHERNJAVETS VLADIMIR VASILEVICH | European Patent Office | 2016

    Free access

    INFLATABLE RESCUE RAFT

    CHERNYAVETS VLADIMIR VASILEVICH | European Patent Office | 2018

    Free access

    Anti-rollover device for amphibious rescue vehicle

    LIU XUEGUANG / OUYANG DONG / YANG XIAN'E et al. | European Patent Office | 2023

    Free access