...
首页> 外文期刊>Trends in Ecology & Evolution >REGIONALIZED QUALITATIVE SPATIAL REPRESENTATION MODEL AND ITS APPLICATION TO MOBILE ROBOT NAVIGATION
【24h】

REGIONALIZED QUALITATIVE SPATIAL REPRESENTATION MODEL AND ITS APPLICATION TO MOBILE ROBOT NAVIGATION

机译:区域化定性空间表示模型及其在移动机器人导航中的应用

获取原文
获取原文并翻译 | 示例
           

摘要

A mobile robot navigation method based on qualitative spatial knowledge is proposed. Firstly, a regionalized qualitative spatial knowledge representation model with both topological and directional relations is proposed, which integrates the mereotopological theory used to describe the spatial topological relations and the extended minimum bounding rectangle (EMBR) model used to describe the spatial directional relations, making the description of robots for spatial information enhanced to the knowledge level from the original data level and hence enhancing the spatial information representation and reasoning ability. Secondly, the robot infers the spatial motion behaviour according to the regionalized qualitative spatial knowledge and guides the robot to move step by step to reach the destination and complete the navigation task using a target-oriented navigation strategy. Finally, the feasibility and effectiveness of the navigation method are verified by simulation and physical experiments.
机译:提出了一种基于定性空间知识的移动机器人导航方法。首先,提出了一种具有拓扑和方向关系的区域化定性空间知识表示模型,其集成了用于描述空间拓扑关系的小型表现理论和用于描述空间方向关系的扩展最小边界矩形(IMB)模型,使得空间信息的描述从原始数据级别增强到知识级别,从而增强了空间信息表示和推理能力。其次,机器人根据区域化的定性空间知识缩小空间运动行为,并指导机器人逐步移动到达目的地并使用面向目标导航策略完成导航任务。最后,通过模拟和物理实验验证了导航方法的可行性和有效性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号