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Compliance while resisting: A shear-thickening fluid controller for physical human-robot interaction 在抵抗中顺应:用于物理人机交互的剪切增稠流体控制器
Pub Date : 2024-03-04 DOI: 10.1177/02783649241234364
Lu Chen, Lipeng Chen, Xiangchi Chen, Haojian Lu, Yu Zheng, Jun Wu, Yue Wang, Zhengyou Zhang, Rong Xiong
Physical human-robot interaction (pHRI) is widely needed in many fields, such as industrial manipulation, home services, and medical rehabilitation, and puts higher demands on the safety of robots. Due to the uncertainty of the working environment, the pHRI may receive unexpected impact interference, which affects the safety and smoothness of the task execution. The commonly used linear admittance control (L-AC) can cope well with high-frequency small-amplitude noise, but for medium-frequency high-intensity impact, the effect is not as good. Inspired by the solid-liquid phase change nature of shear-thickening fluid, we propose a shear-thickening fluid control (SFC) that can achieve both an easy human-robot collaboration and resistance to impact interference. The SFC’s stability, passivity, and phase trajectory are analyzed in detail, the frequency and time domain properties are quantified, and parameter constraints in discrete control and coupled stability conditions are provided. We conducted simulations to compare the frequency and time domain characteristics of L-AC, nonlinear admittance controller (N-AC), and SFC and validated their dynamic properties. In real-world experiments, we compared the performance of L-AC, N-AC, and SFC in both fixed and mobile manipulators. L-AC exhibits weak resistance to impact. N-AC can resist moderate impacts but not high-intensity ones and may exhibit self-excited oscillations. In contrast, SFC demonstrated superior impact resistance and maintained stable collaboration, enhancing comfort in cooperative water delivery tasks. Additionally, a case study was conducted in a factory setting, further affirming the SFC’s capability in facilitating human-robot collaborative manipulation and underscoring its potential in industrial applications.
物理人机交互(physical human-robot interaction,pHRI)在工业操控、家庭服务、医疗康复等众多领域被广泛应用,对机器人的安全性提出了更高的要求。由于工作环境的不确定性,pHRI 可能会受到意想不到的冲击干扰,从而影响任务执行的安全性和平稳性。常用的线性导纳控制(L-AC)可以很好地应对高频小振幅噪声,但对于中频高强度冲击,效果并不理想。受剪切增稠流体固液相变特性的启发,我们提出了一种剪切增稠流体控制(SFC),既能实现人机轻松协作,又能抗冲击干扰。我们详细分析了 SFC 的稳定性、被动性和相位轨迹,量化了其频域和时域特性,并提供了离散控制和耦合稳定性条件下的参数约束。我们通过仿真比较了 L-AC、非线性导纳控制器 (N-AC) 和 SFC 的频域和时域特性,并验证了它们的动态特性。在实际实验中,我们比较了 L-AC、N-AC 和 SFC 在固定和移动机械手中的性能。L-AC 的抗冲击能力较弱。N-AC 可以抵御中等强度的冲击,但无法抵御高强度的冲击,而且可能会出现自激振荡。相比之下,SFC 表现出更强的抗冲击能力,并能保持稳定的协作,从而提高合作输水任务的舒适度。此外,还在工厂环境中进行了案例研究,进一步肯定了 SFC 在促进人与机器人协同操作方面的能力,并强调了其在工业应用中的潜力。
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引用次数: 0
Minimal configuration point cloud odometry and mapping 最小配置点云里程测量和绘图
Pub Date : 2024-02-29 DOI: 10.1177/02783649241235325
Vedant Bhandari, Tyson Govan Phillips, Peter Ross McAree
Simultaneous Localization and Mapping (SLAM) refers to the common requirement for autonomous platforms to estimate their pose and map their surroundings. There are many robust and real-time methods available for solving the SLAM problem. Most are divided into a front-end, which performs incremental pose estimation, and a back-end, which smooths and corrects the results. A low-drift front-end odometry solution is needed for robust and accurate back-end performance. Front-end methods employ various techniques, such as point cloud-to-point cloud (PC2PC) registration, key feature extraction and matching, and deep learning-based approaches. The front-end algorithms have become increasingly complex in the search for low-drift solutions and many now have large configuration parameter sets. It is desirable that the front-end algorithm should be inherently robust so that it does not need to be tuned by several, perhaps many, configuration parameters to achieve low drift in various environments. To address this issue, we propose Simple Mapping and Localization Estimation (SiMpLE), a front-end LiDAR-only odometry method that requires five low-sensitivity configurable parameters. SiMpLE is a scan-to-map point cloud registration algorithm that is straightforward to understand, configure, and implement. We evaluate SiMpLE using the KITTI, MulRan, UrbanNav, and a dataset created at the University of Queensland. SiMpLE performs among the top-ranked algorithms in the KITTI dataset and outperformed all prominent open-source approaches in the MulRan dataset whilst having the smallest configuration set. The UQ dataset also demonstrated accurate odometry with low-density point clouds using Velodyne VLP-16 and Livox Horizon LiDARs. SiMpLE is a front-end odometry solution that can be integrated with other sensing modalities and pose graph-based back-end methods for increased accuracy and long-term mapping. The lightweight and portable code for SiMpLE is available at: https://github.com/vb44/SiMpLE .
同时定位和绘图(SLAM)是指自主平台对估计自身姿态和绘制周围环境地图的共同要求。目前有许多稳健的实时方法可用于解决 SLAM 问题。大多数方法分为前端和后端,前端负责执行增量姿势估计,后端负责平滑和修正结果。要想获得稳健而精确的后端性能,就需要低漂移的前端测距解决方案。前端方法采用了各种技术,如点云对点云(PC2PC)注册、关键特征提取和匹配以及基于深度学习的方法。在寻找低漂移解决方案的过程中,前端算法变得越来越复杂,许多算法现在都有庞大的配置参数集。我们希望前端算法具有固有的鲁棒性,这样它就不需要通过几个(也许是很多)配置参数的调整,就能在各种环境中实现低漂移。为了解决这个问题,我们提出了简单测绘和定位估算(SiMpLE),这是一种只需五个低灵敏度可配置参数的前端激光雷达里程测量方法。SiMpLE 是一种扫描到地图的点云注册算法,易于理解、配置和实施。我们使用 KITTI、MulRan、UrbanNav 和昆士兰大学创建的数据集对 SiMpLE 进行了评估。在 KITTI 数据集中,SiMpLE 的表现名列前茅;在 MulRan 数据集中,SiMpLE 的表现优于所有著名的开源方法,同时配置集最小。UQ 数据集还使用 Velodyne VLP-16 和 Livox Horizon 激光雷达对低密度点云进行了精确的里程测量。SiMpLE 是一种前端里程测量解决方案,可与其他传感模式和基于姿态图的后端方法集成,以提高精确度和长期制图能力。SiMpLE 的轻量级可移植代码可在以下网站获取: https://github.com/vb44/SiMpLE 。
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引用次数: 0
Ergonomically optimized path-planning for industrial human–robot collaboration 针对工业人机协作的人体工程学优化路径规划
Pub Date : 2024-02-22 DOI: 10.1177/02783649241235670
Atieh Merikh Nejadasl, Jihad Achaoui, Ilias El Makrini, Greet Van De Perre, Tom Verstraten, Bram Vanderborght
This paper focuses on improving the ergonomics of industrial workers. It addresses the critical implications of poor ergonomics, which can lead to musculoskeletal disorders over time. A novel methodology for a path-planning algorithm designed for human–robot collaboration was introduced to tackle this challenge. The algorithm’s essential contribution lies in determining the most ergonomic path for a robot to guide a human’s hand during task execution, facilitating a transition toward an optimized body configuration. The algorithm effectively charts the ergonomic path by adopting a Cartesian path-planning approach and employing the cell decomposition method. The methodology was implemented on a dataset of ten individuals, representing a diverse group of male and female subjects aged between 20 and 35, with one participant being left-handed. The algorithm was applied to three different activities: “stacking an item,” “taking an object from a shelf,” and “assembling an object by sitting over a table.” The results demonstrated a significant improvement in the REBA score (as a measure of ergonomics condition) of the individuals after applying the algorithm. This outcome reinforces the efficacy of the methodology in enhancing the ergonomics of industrial workers. Furthermore, the study compared the performance of A* with three heuristic functions against Dijkstra’s algorithm, aiming to identify the most effective approach for achieving optimal ergonomic paths in human–robot collaboration. The findings revealed that A* with a specific heuristic function surpassed Dijkstra’s algorithm, underscoring its superiority in this context. The findings highlight the potential for optimizing human–robot collaboration and offer practical implications for designing more efficient industrial work environments.
本文重点探讨如何改善产业工人的工效学。它探讨了不良工效学的重要影响,这种影响可导致肌肉骨骼疾病。为应对这一挑战,本文介绍了一种专为人机协作设计的路径规划算法的新方法。该算法的主要贡献在于确定最符合人体工程学的路径,以便机器人在执行任务时引导人类的手,促进向优化的身体配置过渡。该算法通过采用笛卡尔路径规划方法和单元分解方法,有效地绘制出符合人体工程学的路径图。该方法在一个由十个人组成的数据集上实施,这些人代表了年龄在 20 至 35 岁之间的不同男女受试者群体,其中一名受试者是左撇子。该算法适用于三种不同的活动:"堆叠物品"、"从架子上取物品 "和 "坐在桌子上组装物品"。结果表明,在应用该算法后,个人的 REBA 分数(作为衡量人体工程学状况的指标)有了明显改善。这一结果加强了该方法在提高产业工人工效学方面的功效。此外,研究还比较了带有三种启发式函数的 A* 算法与 Dijkstra 算法的性能,旨在找出在人机协作中实现最佳人体工学路径的最有效方法。研究结果表明,带有特定启发式函数的 A* 算法超过了 Dijkstra 算法,凸显了其在这方面的优势。研究结果凸显了优化人机协作的潜力,并为设计更高效的工业工作环境提供了实际意义。
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引用次数: 0
A transhumeral prosthesis with an artificial neuromuscular system: Sim2real-guided design, modeling, and control 带有人工神经肌肉系统的跨肱骨假肢:仿真指导设计、建模和控制
Pub Date : 2024-02-21 DOI: 10.1177/02783649231218719
Alexander Toedtheide, Edmundo Pozo Fortunić, Johannes Kühn, Elisabeth Jensen, Sami Haddadin
In this work we introduce a new type of human-inspired upper-limb prostheses. The Artificial Neuromuscular Prosthesis (ANP) imitates the human neuromuscular system in the sense of its compliance, backdrivability, natural motion, proprioceptive sensing, and kinesthetics. To realize this challenging goal, we introduce a novel human-inspired and simulation-based development paradigm to design the prosthesis mechatronics in correspondence to the human body. The ANP provides body awareness, contact awareness, and human-like contact response, realized via floating base rigid-body models, disturbance observers, and joint impedance control—concepts known from established state-of-the-art robotics. The ANP mechatronics is characterized by a four degrees of freedom (dof) torque-controlled human-like kinematics, a tendon-driven 2-dof wrist, and spatial orientation sensing at a weight of 1.7 kg (without hand and battery). The paper deals with the rigorous mathematical modeling, control, design and evaluation of this device type along initially defined requirements within a single prototype only. The proposed systemic and grasping capabilities are verified under laboratory conditions by an unimpaired user. Future work will increase the technology readiness level of the next generation device, where human studies with impaired users will be done.
在这项工作中,我们介绍了一种受人类启发的新型上肢假肢。人工神经肌肉假肢(ANP)在顺应性、反向驱动性、自然运动、本体感觉和运动学等方面模仿人类神经肌肉系统。为了实现这一具有挑战性的目标,我们引入了一种新颖的人体启发和仿真开发范例,设计出与人体相对应的假肢机电一体化系统。通过浮动基础刚体模型、干扰观测器和关节阻抗控制--这些都是最先进的机器人技术中已知的概念,ANP 提供了身体感知、接触感知和类人接触响应。ANP 机械电子学的特点是四自由度(dof)扭矩控制的类人运动学、腱驱动的两自由度手腕和空间方位感应,重量仅为 1.7 千克(不含手和电池)。本文仅在一个原型机内,根据最初确定的要求,对该设备类型进行了严格的数学建模、控制、设计和评估。在实验室条件下,由一名无障碍用户对所提出的系统和抓取能力进行了验证。未来的工作将提高下一代设备的技术就绪水平,并将对残障用户进行人体研究。
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引用次数: 0
The surface edge explorer (SEE): A measurement-direct approach to next best view planning 表面边缘探索器(SEE):下一个最佳视角规划的直接测量方法
Pub Date : 2024-02-15 DOI: 10.1177/02783649241230098
Rowan Border, Jonathan D. Gammell
High-quality observations of the real world are crucial for a variety of applications, including producing 3D printed replicas of small-scale scenes and conducting inspections of large-scale infrastructure. These 3D observations are commonly obtained by combining multiple sensor measurements from different views. Guiding the selection of suitable views is known as the Next Best View (NBV) planning problem. Most NBV approaches reason about measurements using rigid data structures (e.g., surface meshes or voxel grids). This simplifies next best view selection but can be computationally expensive, reduces real-world fidelity and couples the selection of a next best view with the final data processing. This paper presents the Surface Edge Explorer (SEE), a NBV approach that selects new observations directly from previous sensor measurements without requiring rigid data structures. SEE uses measurement density to propose next best views that increase coverage of insufficiently observed surfaces while avoiding potential occlusions. Statistical results from simulated experiments show that SEE can attain similar or better surface coverage with less observation time and travel distance than evaluated volumetric approaches on both small- and large-scale scenes. Real-world experiments demonstrate SEE autonomously observing a deer statue using a 3D sensor affixed to a robotic arm.
对现实世界的高质量观测对于各种应用都至关重要,包括制作小规模场景的 3D 打印复制品和对大型基础设施进行检测。这些三维观测数据通常是通过组合来自不同视角的多个传感器测量数据而获得的。指导选择合适的视图被称为下一个最佳视图(NBV)规划问题。大多数 NBV 方法使用刚性数据结构(如曲面网格或体素网格)对测量结果进行推理。这种方法简化了下一个最佳视图的选择,但计算成本高,降低了真实世界的保真度,并将下一个最佳视图的选择与最终数据处理结合在一起。本文介绍了表面边缘资源管理器(SEE),这是一种 NBV 方法,可直接从以前的传感器测量结果中选择新的观测值,而无需刚性数据结构。SEE 利用测量密度提出下一个最佳视图,以增加对观测不足的表面的覆盖范围,同时避免潜在的遮挡。模拟实验的统计结果表明,在小型和大型场景中,与已评估过的体积方法相比,SEE 能以更短的观测时间和移动距离实现类似或更好的表面覆盖。真实世界的实验演示了 SEE 使用机器人手臂上的 3D 传感器自主观测鹿的雕像。
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引用次数: 0
Magnetic needle steering control using Lyapunov redesign 利用 Lyapunov 重新设计进行磁针转向控制
Pub Date : 2024-02-14 DOI: 10.1177/02783649241231600
Richard L. Pratt, A. Petruska
Using steerable needles to enable course correction and curved trajectories can improve surgical outcomes in numerous clinical interventions including electrode placement for deep brain stimulation. In this work, a physically motivated kinematic model for an actively steered magnetic-tipped needle is used in closed-loop control to perform insertion trajectories. The applied control law is derived using the Lyapunov redesign. Simulation results show this control method to be accurate for a wide range of conditions including randomized target trajectories. Control is performed experimentally in a brain tissue phantom for both initial position offset recovery and curved trajectories. Converged error results average 0.52 mm from target trajectory. Simulation results demonstrate the robustness of the control implementation, while experimental results exceed the accuracy required for the target application, encouraging future use in a clinical setting. Beyond needle insertion, this work has implications in general vehicle steering, as this model and control can apply to systems with similar kinematics such as boats and wheeled vehicles that could benefit from a relaxed slip constraint.
使用可转向磁针来实现轨迹校正和弯曲轨迹,可以改善许多临床干预的手术效果,包括用于脑深部刺激的电极置入。在这项工作中,闭环控制中使用了主动转向磁尖针的物理运动学模型,以执行插入轨迹。应用的控制法则是通过 Lyapunov 重新设计得出的。仿真结果表明,这种控制方法在包括随机目标轨迹在内的各种条件下都很精确。在脑组织模型中对初始位置偏移恢复和曲线轨迹进行了实验控制。收敛误差结果与目标轨迹平均相差 0.52 毫米。仿真结果表明了控制实现的稳健性,而实验结果则超过了目标应用所需的精确度,从而鼓励了未来在临床环境中的应用。除插针外,这项工作还对一般车辆转向有影响,因为该模型和控制可应用于具有类似运动学特性的系统,如船只和轮式车辆,这些系统可受益于宽松的滑移约束。
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引用次数: 0
The INSANE dataset: Large number of sensors for challenging UAV flights in Mars analog, outdoor, and out-/indoor transition scenarios INSANE 数据集:用于火星模拟、室外和室外/室内过渡场景中具有挑战性的无人机飞行的大量传感器
Pub Date : 2024-02-14 DOI: 10.1177/02783649241227245
Christian Brommer, Alessandro Fornasier, Martin Scheiber, J. Delaune, R. Brockers, J. Steinbrener, Stephan Weiss
For real-world applications, autonomous mobile robotic platforms must be capable of navigating safely in a multitude of different and dynamic environments with accurate and robust localization being a key prerequisite. To support further research in this domain, we present the INSANE datasets (Increased Number of Sensors for developing Advanced and Novel Estimators)—a collection of versatile Micro Aerial Vehicle (MAV) datasets for cross-environment localization. The datasets provide various scenarios with multiple stages of difficulty for localization methods. These scenarios range from trajectories in the controlled environment of an indoor motion capture facility, to experiments where the vehicle performs an outdoor maneuver and transitions into a building, requiring changes of sensor modalities, up to purely outdoor flight maneuvers in a challenging Mars analog environment to simulate scenarios which current and future Mars helicopters would need to perform. The presented work aims to provide data that reflects real-world scenarios and sensor effects. The extensive sensor suite includes various sensor categories, including multiple Inertial Measurement Units (IMUs) and cameras. Sensor data is made available as unprocessed measurements and each dataset provides highly accurate ground truth, including the outdoor experiments where a dual Real-Time Kinematic (RTK) Global Navigation Satellite System (GNSS) setup provides sub-degree and centimeter accuracy (1-sigma). The sensor suite also includes a dedicated high-rate IMU to capture all the vibration dynamics of the vehicle during flight to support research on novel machine learning-based sensor signal enhancement methods for improved localization. The datasets and post-processing tools are available at: https://sst.aau.at/cns/datasets/insane-dataset/
在现实世界的应用中,自主移动机器人平台必须能够在多种不同的动态环境中安全导航,而准确、稳健的定位是关键的先决条件。为了支持该领域的进一步研究,我们推出了 INSANE 数据集(用于开发先进和新颖估计器的传感器数量增加)--一个用于跨环境定位的多功能微型飞行器(MAV)数据集。这些数据集为定位方法提供了具有多阶段难度的各种场景。这些场景包括在室内运动捕捉设施的受控环境中的轨迹,飞行器在室外执行机动动作并过渡到建筑物的实验(需要改变传感器模式),以及在具有挑战性的火星模拟环境中的纯室外飞行动作,以模拟当前和未来的火星直升机需要执行的场景。所介绍的工作旨在提供反映真实世界场景和传感器效果的数据。广泛的传感器套件包括各种传感器类别,包括多个惯性测量单元(IMU)和摄像头。传感器数据以未处理测量值的形式提供,每个数据集都提供了高精度的地面实况,包括室外实验,在室外实验中,双实时运动学(RTK)全球导航卫星系统(GNSS)设置提供了亚度和厘米精度(1-sigma)。传感器套件还包括一个专用的高速率 IMU,用于捕捉飞行器在飞行过程中的所有振动动态,以支持研究基于机器学习的新型传感器信号增强方法,从而改进定位。数据集和后处理工具可在以下网址获取: https://sst.aau.at/cns/datasets/insane-dataset/
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引用次数: 0
Magnetic needle steering control using Lyapunov redesign 利用 Lyapunov 重新设计进行磁针转向控制
Pub Date : 2024-02-14 DOI: 10.1177/02783649241231600
Richard L. Pratt, A. Petruska
Using steerable needles to enable course correction and curved trajectories can improve surgical outcomes in numerous clinical interventions including electrode placement for deep brain stimulation. In this work, a physically motivated kinematic model for an actively steered magnetic-tipped needle is used in closed-loop control to perform insertion trajectories. The applied control law is derived using the Lyapunov redesign. Simulation results show this control method to be accurate for a wide range of conditions including randomized target trajectories. Control is performed experimentally in a brain tissue phantom for both initial position offset recovery and curved trajectories. Converged error results average 0.52 mm from target trajectory. Simulation results demonstrate the robustness of the control implementation, while experimental results exceed the accuracy required for the target application, encouraging future use in a clinical setting. Beyond needle insertion, this work has implications in general vehicle steering, as this model and control can apply to systems with similar kinematics such as boats and wheeled vehicles that could benefit from a relaxed slip constraint.
使用可转向磁针来实现轨迹校正和弯曲轨迹,可以改善许多临床干预的手术效果,包括用于脑深部刺激的电极置入。在这项工作中,闭环控制中使用了主动转向磁尖针的物理运动学模型,以执行插入轨迹。应用的控制法则是通过 Lyapunov 重新设计得出的。仿真结果表明,这种控制方法在包括随机目标轨迹在内的各种条件下都很精确。在脑组织模型中对初始位置偏移恢复和曲线轨迹进行了实验控制。收敛误差结果与目标轨迹平均相差 0.52 毫米。仿真结果表明了控制实现的稳健性,而实验结果则超过了目标应用所需的精确度,从而鼓励了未来在临床环境中的应用。除插针外,这项工作还对一般车辆转向有影响,因为该模型和控制可应用于具有类似运动学特性的系统,如船只和轮式车辆,这些系统可受益于宽松的滑移约束。
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引用次数: 0
The INSANE dataset: Large number of sensors for challenging UAV flights in Mars analog, outdoor, and out-/indoor transition scenarios INSANE 数据集:用于火星模拟、室外和室外/室内过渡场景中具有挑战性的无人机飞行的大量传感器
Pub Date : 2024-02-14 DOI: 10.1177/02783649241227245
Christian Brommer, Alessandro Fornasier, Martin Scheiber, J. Delaune, R. Brockers, J. Steinbrener, Stephan Weiss
For real-world applications, autonomous mobile robotic platforms must be capable of navigating safely in a multitude of different and dynamic environments with accurate and robust localization being a key prerequisite. To support further research in this domain, we present the INSANE datasets (Increased Number of Sensors for developing Advanced and Novel Estimators)—a collection of versatile Micro Aerial Vehicle (MAV) datasets for cross-environment localization. The datasets provide various scenarios with multiple stages of difficulty for localization methods. These scenarios range from trajectories in the controlled environment of an indoor motion capture facility, to experiments where the vehicle performs an outdoor maneuver and transitions into a building, requiring changes of sensor modalities, up to purely outdoor flight maneuvers in a challenging Mars analog environment to simulate scenarios which current and future Mars helicopters would need to perform. The presented work aims to provide data that reflects real-world scenarios and sensor effects. The extensive sensor suite includes various sensor categories, including multiple Inertial Measurement Units (IMUs) and cameras. Sensor data is made available as unprocessed measurements and each dataset provides highly accurate ground truth, including the outdoor experiments where a dual Real-Time Kinematic (RTK) Global Navigation Satellite System (GNSS) setup provides sub-degree and centimeter accuracy (1-sigma). The sensor suite also includes a dedicated high-rate IMU to capture all the vibration dynamics of the vehicle during flight to support research on novel machine learning-based sensor signal enhancement methods for improved localization. The datasets and post-processing tools are available at: https://sst.aau.at/cns/datasets/insane-dataset/
在现实世界的应用中,自主移动机器人平台必须能够在多种不同的动态环境中安全导航,而准确、稳健的定位是关键的先决条件。为了支持该领域的进一步研究,我们推出了 INSANE 数据集(用于开发先进和新颖估计器的传感器数量增加)--一个用于跨环境定位的多功能微型飞行器(MAV)数据集。这些数据集为定位方法提供了具有多阶段难度的各种场景。这些场景包括在室内运动捕捉设施的受控环境中的轨迹,飞行器在室外执行机动动作并过渡到建筑物的实验(需要改变传感器模式),以及在具有挑战性的火星模拟环境中的纯室外飞行动作,以模拟当前和未来的火星直升机需要执行的场景。所介绍的工作旨在提供反映真实世界场景和传感器效果的数据。广泛的传感器套件包括各种传感器类别,包括多个惯性测量单元(IMU)和摄像头。传感器数据以未处理测量值的形式提供,每个数据集都提供了高精度的地面实况,包括室外实验,在室外实验中,双实时运动学(RTK)全球导航卫星系统(GNSS)设置提供了亚度和厘米精度(1-sigma)。传感器套件还包括一个专用的高速率 IMU,用于捕捉飞行器在飞行过程中的所有振动动态,以支持研究基于机器学习的新型传感器信号增强方法,从而改进定位。数据集和后处理工具可在以下网址获取: https://sst.aau.at/cns/datasets/insane-dataset/
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引用次数: 0
A survey on socially aware robot navigation: Taxonomy and future challenges 社会意识机器人导航调查:分类与未来挑战
Pub Date : 2024-02-13 DOI: 10.1177/02783649241230562
Phani Teja Singamaneni, Pilar Bachiller-Burgos, Luis J. Manso, Anaís Garrell, Alberto Sanfeliu, Anne Spalanzani, Rachid Alami
Socially aware robot navigation is gaining popularity with the increase in delivery and assistive robots. The research is further fueled by a need for socially aware navigation skills in autonomous vehicles to move safely and appropriately in spaces shared with humans. Although most of these are ground robots, drones are also entering the field. In this paper, we present a literature survey of the works on socially aware robot navigation in the past 10 years. We propose four different faceted taxonomies to navigate the literature and examine the field from four different perspectives. Through the taxonomic review, we discuss the current research directions and the extending scope of applications in various domains. Further, we put forward a list of current research opportunities and present a discussion on possible future challenges that are likely to emerge in the field.
随着送货机器人和辅助机器人的增加,具有社会意识的机器人导航越来越受欢迎。自动驾驶车辆需要具备社会意识导航技能,以便在与人类共享的空间内安全、适当地移动,这进一步推动了相关研究的发展。虽然这些机器人大多是地面机器人,但无人机也正在进入这一领域。在本文中,我们介绍了过去 10 年中有关社会意识机器人导航的文献调查。我们提出了四种不同的分类方法来浏览文献,并从四个不同的角度来审视这一领域。通过分类综述,我们讨论了当前的研究方向以及在各个领域的扩展应用范围。此外,我们还列出了当前的研究机会,并讨论了该领域未来可能出现的挑战。
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The International Journal of Robotics Research
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