arXiv:2608.25427cs.RO2026-08被引 14

通过分层自适应融合,让机器人在烟雾沙尘中也能稳定导航。

SUPER ODOMETRY 2.0: Resilient Odometry via Hierarchical Adaptation

论文配图:SUPER ODOMETRY 2.0: Resilient Odometry via Hierarchical Adaptation
图 1 · 摘自论文原文
  • 分四层动态调整特征、状态方向、传感器引擎和惯性里程计。
  • 在200公里、800小时测试中,极端环境下仍保持高精度定位。
  • 适合需要长期可靠导航的无人机、轮式与足式机器人。

在复杂动态环境中,鲁棒的里程计对自主系统至关重要。现有系统在烟雾、沙尘、雪天或低光等严重传感退化条件下表现不佳,威胁机器人安全与功能。为此,我们提出Super Odometry,一种动态适应环境退化的传感器融合框架。其采用分层结构,集成四个核心模块:自适应特征选择、自适应状态方向选择、自适应引擎选择,以及一种新型基于学习的惯性里程计。该惯性里程计在超过100小时的异构机器人平台上训练,捕捉全面运动动态。超级里程计将惯性测量单元(IMU)提升至与相机、激光雷达同等重要地位,在外感知传感器失效时提供可靠备用。该系统已在空中、轮式与足式机器人上完成200公里、800小时的验证,覆盖多样传感器配置、环境退化及剧烈运动场景,为全退化环境下的安全长期机器人自主迈出关键一步。

原文摘要 · Abstract (English)

Resilient and robust odometry is crucial for autonomous systems operating in complex and dynamic environments. Existing odometry systems often struggle with severe sensory degradations and extreme conditions such as smoke, sandstorms, snow, or low-light conditions, threatening both the safety and functionality of robots. To address these challenges, we present Super Odometry, a sensor fusion framework that dynamically adapts to varying levels of environmental degradation. Super Odometry employs a hierarchical structure to integrate four core modules from lower-level to higher-level adaptability including adaptive feature selection, adaptive state direction selection, adaptive engine selection, and a novel learning- based inertial odometry. The inertial odometry, trained on over 100 hours of heterogeneous robotic platforms, captures comprehensive motion dynamics. Super Odometry elevates the inertial measurement unit (IMU) to equal importance with camera and LiDAR within the sensor fusion framework, providing a reliable fallback when exteroceptive sensors fail. Super Odometry has been validated across 200 kilometers and 800 operational hours on a fleet of aerial, wheeled, and legged robots, under diverse sensor configurations, environmental degradation, and aggressive motion profiles. It marks an important step towards safe and long-term robotic autonomy in all-degraded environments.

里程计传感器融合机器人自适应

Thank you to arXiv for use of its open access interoperability. PaperDance 不是 arXiv 官方产品;中文卡片由大模型生成,请以原文为准。