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Autonomous UAV obstacle avoidance using machine learning from piloted UAV flights

机译:自主无人机障碍避免使用飞行的UAV航班的机器学习

摘要

A machine learning engine may correlate characteristics of obstacles identified during remotely piloted UAV flights with manual course deviations performed for obstacle avoidance. An obstacle detection application may access computer vision footage to determine notable characteristics (e.g. a direction of travel and/or velocity) of obstacles identified during the piloted UAV flights. A deviation characteristics application may access flight path information identify course deviations performed by a pilot in response to the obstacles. A machine learning engine may use the obstacle characteristic data and the deviation characteristics data as training data to generate an optimal course deviation model to use by an autopilot module to autonomously avoid obstacles during autonomous UAV flights. In creating the optimal deviation model, the training data may be processed by the machine learning engine to identify correlations between certain types of manual course deviations performed to avoid certain types of obstacles.
机译:机器学习引擎可以在远程驾驶的UAV航班期间与用于避免的障碍物的手动课程偏差相关联的障碍物的特征。障碍物检测应用可以访问计算机视觉镜头以确定在导频的UAV航班期间识别的障碍物的显着特性(例如,行进方向和/或速度)。偏差特性应用可以访问飞行路径信息识别由飞行员响应于障碍物执行的课程偏差。机器学习引擎可以使用障碍物特征数据和偏差特性数据作为训练数据,以产生最佳课程偏差模型,以便由自动驾驶仪模块自主地避免在自主UAV航班期间的障碍物。在创建最佳偏差模型时,可以由机器学习引擎处理训练数据,以识别所执行的某些类型的手动课程偏差之间的相关性,以避免某些类型的障碍物。

著录项

  • 公开/公告号US11087632B1

    专利类型

  • 公开/公告日2021-08-10

    原文格式PDF

  • 申请/专利权人 AMAZON TECHNOLOGIES INC.;

    申请/专利号US202016884312

  • 发明设计人 PRADEEP KRISHNA YARLAGADDA;

    申请日2020-05-27

  • 分类号G08G5;H04L29/08;

  • 国家 US

  • 入库时间 2022-08-24 20:28:52

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