用大模型让机器人集群自主推理协作,无需预先编程
LLM2Swarm: Robot Swarms that Responsively Reason, Plan, and Collaborate through LLMs
- 用大模型生成和验证机器人控制逻辑,减少人工编写
- 部署时每台机器人本地运行大模型,实时响应异常
- 适合想快速构建智能集群的科研与工程人员
机器人集群由大量简单机器人通过通信与协作完成复杂任务。传统控制器需专家逐项编程,耗时且易出错,难以应对部署中的所有情况。近期大语言模型(LLMs)展现出推理与规划能力,能融合领域知识与常识,为机器编程带来新范式。本文提出将LLMs融入机器人集群,展示概念验证。采用两种方式:间接集成,用LLMs合成并验证控制器,降低开发成本与错误率,并支持部署中动态生成新行为;直接集成,每个机器人在部署时本地运行独立的LLM实例,实现基于自然语言的自主推理、规划与协同。演示中,机器人无需预知异常类型即可检测多种故障。为推动后续研究,本文开源代码与视频:https://github.com/Pold87/LLM2Swarm。
原文摘要 · Abstract (English)
Robot swarms are composed of many simple robots that communicate and collaborate to fulfill complex tasks. Robot controllers usually need to be specified by experts on a case-by-case basis via programming code. This process is time-consuming, prone to errors, and unable to take into account all situations that may be encountered during deployment. On the other hand, recent Large Language Models (LLMs) have demonstrated reasoning and planning capabilities, introduced new ways to interact with and program machines, and incorporate both domain-specific and commonsense knowledge. Hence, we propose to address the aforementioned challenges by integrating LLMs with robot swarms and show the potential in proofs of concept (showcases). For this integration, we explore two approaches. The first approach is 'indirect integration,' where LLMs are used to synthesize and validate the robot controllers. This approach may reduce development time and human error before deployment. Moreover, during deployment, it could be used for on-the-fly creation of new robot behaviors. The second approach is 'direct integration,' where each robot locally executes a separate LLM instance during deployment for robot-robot collaboration and human-swarm interaction. These local LLM instances enable each robot to reason, plan, and collaborate using natural language, as demonstrated in our showcases where the robots are able to detect a variety of anomalies, without prior information about the nature of these anomalies. To enable further research on our mainly conceptual contribution, we release the software and videos for our LLM2Swarm system: https://github.com/Pold87/LLM2Swarm.
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