The invention provides a construction method and system for assisting mixed reality by projecting an anchor point by an unmanned aerial vehicle, and the method comprises the steps: planning the position and direction of the anchor point in a three-dimensional design system, and exporting the data of the anchor point; performing coordinate system conversion, and converting the anchor point data into data under a geographic coordinate system; importing the converted data into an unmanned aerial vehicle system, and planning a flight path; the unmanned aerial vehicle performs positioning by using RTK-GPS and flies to the anchor point position according to the planned flight path; the unmanned aerial vehicle projects a recognizable laser pattern at the anchor point position; and the mixed reality device identifies the anchor point and then performs coordinate system conversion. The problems that in the prior art, anchor point arrangement is low in efficiency and limited by the construction process and environment can be solved, and therefore the guidance efficiency and precision of mixed reality equipment on the construction site are improved.

    本发明提供了一种无人机投射锚点辅助混合现实的施工方法及系统,在三维设计系统中规划锚点位置和方向,并导出锚点数据;进行坐标系转换,将锚点数据转换为地理坐标系下的数据;将转换后的数据导入无人机系统,规划飞行路径;无人机利用RTK‑GPS进行定位,按照规划的飞行路径飞行至锚点位置;无人机在锚点位置投射可识别的激光图案;混合现实设备识别锚点后进行坐标系转换。本发明能够解决现有技术中锚点布置效率低、受限于施工流程和环境的问题,从而提高混合现实设备在施工现场的指导效率和精度。


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    Title :

    Construction method and system for assisting mixed reality through anchor point projection of unmanned aerial vehicle


    Additional title:

    一种无人机投射锚点辅助混合现实的施工方法及系统


    Contributors:
    ZHANG SIXIANG (author) / LIU HUI (author) / LANG XUJUN (author) / ZHANG HUIFANG (author) / LIU YONGMIN (author) / YANG BO (author) / LIU XIAOLIN (author) / GUO ZHEN (author)

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B64U / E04G SCAFFOLDING , Baugerüste / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V




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