Foresighted Robot Navigation Using Predicted Human Behavior (P7)

使用预测的人类行为进行有远见的机器人导航（P7）

• 批准号: 332560677
• 负责人: Professorin Dr. Maren Bennewitz
• 金额: --
• 依托单位: Arbeitsgruppe für Humanoide Roboter
• 依托单位国家: 德国
• 项目类别: Research Units
• 财政年份: 2017
• 资助国家: 德国
• 起止时间: 2016-12-31 至 2020-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/332560677?language=en
• 关键词: Foresighted; Robot; Navigation; Using; Predicted

Assisting humans during everyday tasks is an important field of robotics. Possible tasks to be carried out by a service robot include support in sitting down or getting up, providing walking aids, fetching an object from an elevated board, or delivering objects. Whenever service robots are deployed in human environments, they have to adapt their behavior to the users. Planning appropriate actions in such environments requires to keep track of the user and to infer where, when, and for which tasks robot support is needed. Thus, to efficiently assist the user, a service robot must be able to anticipate the user's intended navigation goals and trajectories. At the same time, the robot needs to navigate as well well as position itself in such a way that it is close to the user when help is requested while also minimizing interference with them. In the work planned within this proposal, we aim at developing a reliable prediction system for the user's motions using a history of observations and predicting environment-specific trajectories. Furthermore, we plan to estimate where and when the help of the robot will actually be needed depending on anticipated user actions. Based on this knowledge, we will contribute new techniques to generate foresighted robot behavior. We will learn about user preferences and needs to realize foresighted service offering and optimize the robot's behavior for user-aware positioning and navigation. We will thoroughly evaluate the developed techniques and compare them to state-of-the-art methods for human motion prediction and user-aware navigation. To conclude, the methods investigated in this project, will advance the area of user-aware navigation and foresighted service offering for assistance robots operating in human environments.

在日常工作中协助人类是机器人的一个重要领域。服务机器人可能执行的任务包括支持坐下或起床，提供行走辅助，从高架板上取物体或运送物体。每当服务机器人部署在人类环境中时，它们都必须根据用户调整自己的行为。在这样的环境中规划适当的行动需要跟踪用户，并推断在何处，何时以及哪些任务需要机器人支持。因此，为了有效地帮助用户，服务机器人必须能够预测用户的预期导航目标和轨迹。与此同时，机器人需要导航和定位，以便在请求帮助时靠近用户，同时最大限度地减少对用户的干扰。在本提案中计划的工作中，我们的目标是开发一个可靠的预测系统，用于用户的运动，使用历史的观察和预测环境特定的轨迹。此外，我们计划根据预期的用户操作来估计何时何地需要机器人的帮助。基于这些知识，我们将贡献新的技术来产生有远见的机器人行为。我们将了解用户的偏好和需求，以实现前瞻性的服务提供，并优化机器人的行为，以实现用户感知的定位和导航。我们将彻底评估所开发的技术，并将其与最先进的人体运动预测和用户感知导航方法进行比较。总之，在这个项目中研究的方法，将推进该地区的用户感知导航和前瞻性的服务提供援助机器人在人类环境中工作。