本发明提供了新能源商用车吊装换电视觉辅助定位方法及装置,包括以下步骤,通过车辆吊装换电站上的X轴向移动组件带动车辆位置采集相机进行移动,在车辆位置采集相机移动到车辆吊装换电站的中点位置时,通过车辆位置采集相机对新能源汽车的位置进行拍照,并采集车辆的第一图像,且录入终端系统,同时在终端系统内将车辆的第一图像与预先录入的车辆模型进行比对,以确定车辆的第一位姿,并计算出车辆停放位姿的误差。本发明实现了对车辆的移动位置以及停靠位置进行精准定位,并采集到第一位姿及第二位姿,方便对新能源汽车的电池包进行精准拆卸和装配,提高了视觉定位的成功率和定位精度。

    The invention provides a new energy commercial vehicle hoisting battery replacement visual auxiliary positioning method and device, and the method comprises the following steps: driving a vehicle position collection camera to move through an X-axis movement assembly on a vehicle hoisting battery replacement station, and when the vehicle position collection camera moves to the midpoint position of the vehicle hoisting battery replacement station, carrying out the positioning of the vehicle position collection camera; the position of the new energy automobile is photographed through the automobile position collection camera, a first image of the automobile is collected and recorded into the terminal system, meanwhile, the first image of the automobile is compared with a pre-recorded automobile model in the terminal system so as to determine the first pose of the automobile, and the error of the parking pose of the automobile is calculated. According to the invention, accurate positioning of the moving position and the parking position of the vehicle is realized, the first pose and the second pose are collected, accurate disassembly and assembly of the battery pack of the new energy vehicle are facilitated, and the success rate and the positioning accuracy of visual positioning are improved.


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    Titel :

    新能源商用车吊装换电视觉辅助定位方法及装置


    Erscheinungsdatum :

    2024-06-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen