arXiv:2505.13278cs.RO2025-05中稿 · ICRA

用投票+大模型匹配机器人与任务,提升模块化施工协作效率。

Hybrid Voting-Based Task Assignment in Modular Construction Scenarios

  • 融合六种投票机制与大语言模型,量化评估任务与机器人匹配度。
  • 生成适配矩阵并结合冲突搜索算法,实现无碰撞路径规划。
  • 适用于多类型机器人协同的模块化施工场景,适合工业自动化研究者。

模块化施工通过场外预制和现场装配带来显著优势,但对机器人自动化协作提出复杂挑战。本文提出混合投票式任务分配(HVBTA)框架,优化异构多智能体施工团队的协作。受人类任务委派思维启发,该框架将多种投票机制与大语言模型结合,对机器人能力画像与任务需求清单进行细致匹配,生成量化适宜性矩阵。六种不同投票方法联合预训练大语言模型分析该矩阵,精准识别每项任务的最佳执行者。同时引入基于冲突的搜索(CBS)算法,实现去中心化、无碰撞的时空路径规划,保障机器人团队在装配过程中的高效安全协同。实验将在包含多种机器人平台和任务复杂度的模拟场景中评估该框架性能。尽管可推广至任意任务与能力明确的领域,但其在需预先规划的模块化施工中尤为适用。

原文摘要 · Abstract (English)

Modular construction, involving off-site prefabrication and on-site assembly, offers significant advantages but presents complex coordination challenges for robotic automation. Effective task allocation is critical for leveraging multi-agent systems (MAS) in these structured environments. This paper introduces the Hybrid Voting-Based Task Assignment (HVBTA) framework, a novel approach to optimizing collaboration between heterogeneous multi-agent construction teams. Inspired by human reasoning in task delegation, HVBTA uniquely integrates multiple voting mechanisms with the capabilities of a Large Language Model (LLM) for nuanced suitability assessment between agent capabilities and task requirements. The framework operates by assigning Capability Profiles to agents and detailed requirement lists called Task Descriptions to construction tasks, subsequently generating a quantitative Suitability Matrix. Six distinct voting methods, augmented by a pre-trained LLM, analyze this matrix to robustly identify the optimal agent for each task. Conflict-Based Search (CBS) is integrated for decentralized, collision-free path planning, ensuring efficient and safe spatio-temporal coordination of the robotic team during assembly operations. HVBTA enables efficient, conflict-free assignment and coordination, facilitating potentially faster and more accurate modular assembly. Current work is evaluating HVBTA's performance across various simulated construction scenarios involving diverse robotic platforms and task complexities. While designed as a generalizable framework for any domain with clearly definable tasks and capabilities, HVBTA will be particularly effective for addressing the demanding coordination requirements of multi-agent collaborative robotics in modular construction due to the predetermined construction planning involved.

任务分配多智能体模块化施工大模型

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