Deep reinforcement learning-based composite path planning with key path points

本文提出了一种结合Voronoi 图和深度强化学习的机器人路径规划方法. 在全局规划方面, 通过Voronoi 图构建“安全区域”, 利用A*算法和关键路径点提取算法优化路径点,为局部规划提 供目标. 局部规划采用SW-RDQN 算法, 通过多阶段路径分割、基于预测的轨迹落点与环境势场设 计的独特奖励以及对关键避障和高回报场景进行权重平衡回放训练, 增强了对复杂动态环境的适应 能力. 状态输入融合了卷积和多层感知机提取信息,取若干场景帧送入LSTM模型,最后由稠密层做 出决策,提升了机器人对动态环境的感知和响应能力.该方法有效提升了机器人在动态环境中的路径 规划精度与鲁棒性.

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Publication Details

Journal
Scientia Sinica Informationis
Published
2025-08-13
DOI
https://doi.org/10.1360/ssi-2025-0101
Primary Topic
Robotic Path Planning Algorithms
Type
article
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article

Deep reinforcement learning-based composite path planning with key path points

Chaoxu Mu, Lei Xing, Zhenguo Sun, Chao Sun et al.
Scientia Sinica Informationis
Robotic Path Planning Algorithms
article

Deep reinforcement learning-based composite path planning with key path points

Chaoxu Mu, Lei Xing, Zhenguo Sun, Chao Sun, Jiang Wang
article en

Abstract

本文提出了一种结合Voronoi 图和深度强化学习的机器人路径规划方法. 在全局规划方面, 通过Voronoi 图构建“安全区域”, 利用A*算法和关键路径点提取算法优化路径点,为局部规划提 供目标. 局部规划采用SW-RDQN 算法, 通过多阶段路径分割、基于预测的轨迹落点与环境势场设 计的独特奖励以及对关键避障和高回报场景进行权重平衡回放训练, 增强了对复杂动态环境的适应 能力. 状态输入融合了卷积和多层感知机提取信息,取若干场景帧送入LSTM模型,最后由稠密层做 出决策,提升了机器人对动态环境的感知和响应能力.该方法有效提升了机器人在动态环境中的路径 规划精度与鲁棒性.

Scientia Sinica InformationisVol. 56(2)
Openalex Percentile: Top 81%
Robotic Path Planning Algorithms
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Deep reinforcement learning-based composite path planning with key path points — Chaoxu Mu, Lei Xing, et al. · Scientia Sinica Informationis (2025) | TGRS Research Map | TGRS