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基于视觉的轮式移动机器人导航问题研究 被引量:6

Research on Wheeled Mobile Robot Navigation Problem Based on Vision
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摘要 环境建模和路径规划是轮式机器人视觉导航的关键技术。针对传统视觉导航中环境建模实时性较差的问题,提出利用边缘延伸原理对轮式机器人视觉环境进行感知的方法;针对人工势场法在路径规划中出现局部最优解、路径震荡的问题,提出改进的逆势场导向法,给出新的人工势场函数,得到广义上的轮式机器人安全通道;针对轮式机器人路径不能出现急转急停的问题,提出一种曲率映射法,将轮式机器人的运动轨迹映射成曲率,设计相应的平滑路径生成策略。最后给出路径生成的算法,通过仿真研究与实验验证了该算法的有效性和正确性。 Environment modeling and path planning are two key problems for wheeled robot vision navigation.Aiming at the real-time shortage in the environment modeling,this paper proposes a method using the principle of extending edge;To overcome the oscillation and local trap problem in mobile robot path planning,this paper presents the contrarian potential field method to give a new function and the generalized wheeled robot safety channel;To solve the nonholonomic of the Wheeled Mobile Robot (WMR),this paper presents a curvature mapping method that the WMR path is mapped into a curvature to create smoothing path.Finally,the path generation algorithm is given,and some experiments are conducted to validate the algorithm.
出处 《计算机工程》 CAS CSCD 2014年第8期143-146,共4页 Computer Engineering
基金 国家部委基金资助项目
关键词 路径规划 轮式移动机器人 路径平滑 环境建模 逆势场导向法 曲率映射法 path planning Wheeled Mobile Robot (WMR) smoothing of path environment modeling contrarian potential field method curvature mapping method
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  • 1Morioka H,Sangkyu Y,Hasegawa O.Vision-based Mobile Robot’s SLAM and Navigation in Crowded Environments[C]//Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems.Washington D.C.,USA:IEEE Press,2011:3998-4005. 被引量:1
  • 2Yang Ming,Lu Zhengchen,Guo Lindong,et al.Visionbased Environmental Perception and Navigation of Micro-intelligent Vehicles[M]//Sun Fuchun,Li Tianrui,Li Hongbo.Foundations and Applications of Intelligent Systems.Berlin,Germany:Springer,2014:653-665. 被引量:1
  • 3Park C H,Kim N H.Precise and Reliable Positioning Based on the Integration of Navigation Satellite System and Vision System[J].International Journal of Auto-motive Technology,2014,15(1):79-87. 被引量:1
  • 4Zang Guoquan,Li Zhanming.Research on Preprocessing of Color Image for Vision Based Mobile Robot Navigation[J].Information Technology Journal,2011,10(3):597-601. 被引量:1
  • 5Bertozzi M,Broggi A,Fascioli A.Vision-based Intelligent Vehicles:State of the Art and Perspectives[J].Robotics and Autonomous System,2000,32(1):1-16. 被引量:1
  • 6Kim Y H,Lee S W,Yang H S,et al.Toward Autonomous Robotic Containment Booms:Visual Servoing for Robust Inter-vehicle Docking of Surface Vehicles[J].Intelligent Service Robotics,2012,5(1):1-18. 被引量:1
  • 7Li Ying,Hong Sheng,Huang Jieming,et al.The New Environment Model Building Method of Penetration Mission Based on the Artificial Potencial Field Approach[C]//Proceedings of IEEE International Multidisciplinary Conference on Cognitive Methods in Situa-tion Awareness and Decision Support.Washington D.C.,USA:IEEE Press,2012:121-124. 被引量:1
  • 8Wei Weiyi,Li Zhanming,Zang Guoquan.Novel Fuzzy Clustering-based Image Segmentation with Simultaneous Uneven Illumination Estimation[J].Information Technology Journal,2011,10(3):607-610. 被引量:1
  • 9于涌川,原魁,邹伟.全驱动轮式机器人越障过程模型及影响因素分析[J].机器人,2008(1):1-6. 被引量:38
  • 10朱铮涛,张宏.基于特征点的形状匹配技术及其算法实现[J].计算机工程与设计,2010,31(5):1096-1099. 被引量:7

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