The invention discloses a surveying and mapping data processing method and system for unmanned aerial vehicle emergency surveying and mapping, the surveying and mapping data processing method is applied to a system composed of an oblique photography unmanned aerial vehicle, an on-site ground console and a background command center, and the surveying and mapping data processing method comprises the following steps: (1) surveying and mapping image data collected by the oblique photography unmanned aerial vehicle, compressing the surveying and mapping image data through an image compression model to obtain compressed data; and (2) the oblique photography unmanned aerial vehicle sends the compressed data to the on-site ground console through a wireless communication link, and the on-site ground console generates a digital surface model after receiving the compressed data. And (3) the field ground console sends the digital surface model to the background command center through a wireless communication link.

    本发明公开了一种无人机应急测绘的测绘数据处理方法及系统,测绘数据处理方法应用于倾斜摄影无人机、现场地面控制台、后台指挥中心组成的系统中,所述测绘数据处理方法包括以下步骤:(1)倾斜摄影无人机采集的测绘图像数据,将测绘图像数据通过图像压缩模型进行压缩,得到压缩数据;(2)倾斜摄影无人机将所述压缩数据通过无线通信链路发送至所述现场地面控制台,所述现场地面控制台接收所述压缩数据后,生成数字表面模型。(3)现场地面控制台将数字表面模型通过无线通信链路发送至所述后台指挥中心。


    Access

    Download


    Export, share and cite



    Title :

    Surveying and mapping data processing method and system for unmanned aerial vehicle emergency surveying and mapping


    Additional title:

    一种无人机应急测绘的测绘数据处理方法、系统


    Contributors:

    Publication date :

    2022-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B64C AEROPLANES , Flugzeuge / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / H04B TRANSMISSION , Übertragung / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



    Surveying and mapping unmanned aerial vehicle

    ZHAO XIN / CHEN JUNCHAO / ZHANG ANRAN et al. | European Patent Office | 2024

    Free access

    Surveying and mapping unmanned aerial vehicle

    LI TAO | European Patent Office | 2023

    Free access

    Surveying and mapping unmanned aerial vehicle

    LI JIAN | European Patent Office | 2020

    Free access

    Surveying and mapping unmanned aerial vehicle

    LIU PIAO / XU NAIZHONG / WANG XIUMING | European Patent Office | 2023

    Free access

    Surveying and mapping unmanned aerial vehicle

    ZHU MINGMING / DENG YI / HUANG RUIXUE et al. | European Patent Office | 2023

    Free access