机器人导航的距离信标定位问题

River Allen, Neil MacMillan, D. Marinakis, R. Nishat, Rayhan Rahman, S. Whitesides
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引用次数: 12

摘要

带有传感器的环境仪表可以为机器人提供有效且可扩展的定位解决方案。在GPS不可用的情况下,必须有效地放置向机器人提供位置估计的信标,以最大化机器人的导航精度和鲁棒性。基于声纳距离的信标是低成本位置估计传感器的合理候选。在本文中,我们探索从计算几何推导的启发式方法来估计给定预定义移动机器人路径的声纳信标部署的有效性。数值模拟和实验结果证明了该方法的有效性和可扩展性。
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The Range Beacon Placement Problem for Robot Navigation
Instrumentation of an environment with sensors can provide an effective and scalable localization solution for robots. Where GPS is not available, beacons that provide position estimates to a robot must be placed effectively in order to maximize a robots navigation accuracy and robustness. Sonar range-based beacons are reasonable candidates for low cost position estimate sensors. In this paper we explore heuristics derived from computational geometry to estimate the effectiveness of sonar beacon deployments given a predefined mobile robot path. Results from numerical simulations and experimentation demonstrate the effectiveness and scalability of our approach.
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