Homotopy-aware RRT*: Toward human-robot topological path-planning
Homotopy-aware RRT*: Toward human-robot topological path-planning
复制标题
同伦感知 RRT*:迈向人机拓扑路径规划
DOI:
10.1109/hri.2016.7451763
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Kevin Seppi
中科院分区:
文献类型:
--
作者:
Daqing Yi;M. Goodrich;Kevin Seppi
An important problem in human-robot interaction is for a human to be able to tell the robot go to a particular location with instructions on how to get there or what to avoid on the way. This paper provides a solution to problems where the human wants the robot not only to optimize some objective but also to honor “soft” or “hard” topological constraints, i.e. “go quickly from A to B while avoiding C”. The paper presents the HARRT* (homotopy-aware RRT*) algorithm, which is a computationally scalable algorithm that a robot can use to plan optimal paths subject to the information provided by the human. The paper provides a theoretic justification for the key property of the algorithm, proposes a heuristic for RRT*, and uses a set of simulation case studies of the resulting algorithm to make a case for why these properties are compatible with the requirements of human-robot interactive path-planning.