摘要： 由中国人工智能学会智能机器人专业委员会主办、北京大学深圳研究生院承办的第9届中国智能机器人学术研讨会将于2011年11月11—13日在深圳举行．大会组委会热忱欢迎从事智能控制与智能机器人研究与应用的科技工作者和研究生参加本次大会．

关键词： μC/Os-Ⅱ   操作系统   机器人  

摘要： 针对竞赛机器人在传统编程过程中带来的资源管理调度不完善现象,在机器人的控制芯片中装入一个嵌入式的实时操作系统内核μC/Os-Ⅱ,该内核能够进行基于优先级的多任务处理,并且能够很好的管理与调度系统资源.具有很好的实时性和稳定性.在竞赛机器人的实际运用中.该内核减轻程序开发的负荷量,为软件调试人员的调试工作带来很大的方便.

关键词： 超声波传感器阵列   室内定位   摄像机  

摘要： 提出一种用于摄像机室内移动物体定位的超声波传感器阵列,通过机器人学习的可编程软硬件来实现的系统。该传感器阵列可被编程设定为11对发送/接收器,通过传感器阵列初始化时所采集的静态环境数据与被定位对象进入静态环境时所采集的数据作比较,结合不可能概率事件与采样数据的正态分布及几何学的相交定位思想,以最大似然估计、最小方差计算等作为编程机制,得到水平定位极坐标。实验表明:其精准定位水平方向角为7.5°,定位目标更新周期为200 ms,1.2 s内锁定目标。并实现灵活变倍与聚焦,满足人们对于室内摄像机的定位要求。

关键词： 上海交大   机器人   大学生   竞赛   国际   NIDays   图形化   设计  

摘要： 随着机器人投出的篮球在舞台上空划出一道弧线,不偏不倚地落入篮框,台下600多位来宾爆发出了热烈的掌声。在刚刚过去的NIDays全球图形化系统设计盛会中国站上,来自上海交大的学生向观众展示了他们设计的机器人,令人印象深刻。

关键词： 柔性两轮移动机器人   动力学建模   假设模态法   D’Alembert—Lagrange原理  

摘要： 针对两轮机器人腰部柔性的结构特点,以柔性多体系统动力学理论为基础,设计了柔性两轮移动机器人,并根据假设模态法,将其抽象为平面柔性三连杆系统,利用D'Alembert-Lagrange原理建立了柔性机器人的动力学模型,得到了以机器人本体的3个杆的倾斜角度和左右轮的转角为参量的系统动力学方程和系统腰部柔性连杆的振动方程.给出了数学模型推导的具体步骤,并对该模型做了仿真分析.结果表明,该模型为柔性机器人的运动及控制研究提供了理论依据.

关键词： 机器人学   国际会议   支撑技术   论文集   移动   爬行   服务机器人   自然科学  

摘要： 几十年来机器人学一直是工程及自然科学中的一个令人神往的领域，在组装、焊接、油漆及材料处理方面发挥了很大的作用。近来我们目睹了新型服务机器人的兴起，它们试图在新环境中执行多种任务，诸如搜寻与援救监视、勘探与安全任务并向不同的用户提供协助。

关键词： ROBOTICS   HIGH school students   NEW Year  

摘要： The article features the robotics team PhyXT Gears from Muncie, Indiana composed of high school students from Delaware County who were part of the international FIRST Robotics program. It highlights the robotics team's New Year's Eve ball project, a 3.5-foot diameter lighted aluminum ball designed and constructed with assistance from industry professionals, to welcome the year 2009 in Muncie. Described is the entire process from project proposal through implementation undertaken by some 23 students and their engineer mentors.

关键词： Robotic crew assistant   Cooperative robots   Robotic coordination   Vision/force-based control   Autonomous grasping  

摘要： Many research activities are being carried out about space exploration missions, in order to strongly improve man's working conditions in planetary environments. Along this line, this work presents some results obtained within the development of an effective robotic crew assistant. This robot can execute a number of operations, both in a completely autonomous manner (i.e. without requiring human supervision) and in a strict cooperation with the astronauts;thus supporting and helping them in executing operations otherwise very difficult or unfeasible to be accomplished. The developed and then adopted functional and algorithmic control architecture for the considered robot assistant, also including vision and force feedback, is described with some details in the present paper.

关键词： ROBOTICS in medicine   SURGICAL technology   MEDICAL equipment   PROSTATECTOMY   COMPUTER-assisted surgery  

摘要： In this article, the authors discuss flexible robotics and evolving clinical applications which are used to make surgeries less invasive. They investigate the engineering solutions for further clinical problems related to flexible robotics. They state the usefulness of 5-millimeter (mm) instruments during robot-assisted radical prostatectomy (RARP) in patients with narrow pelvises. They mention that remote access technologies will have new application when combined with image-guided navigation.

关键词： Laparoscopy   LapMan   Minimally invasive gynecologic surgery   Robotic assistance   Robotic laparoscope holder  

摘要： Objective: To assess the advantages of a surgeon-controlled robotic endoscope holder in gynecologic minimally invasive solo-surgery as compared with conventional assistance with a second surgeon. Methods: One hundred gynecologic laparoscopies were consecutively allocated to surgery with either a robot as the surgical assistant or a conventional assistant surgeon. Total operation time, image stability, and frequency of corrective maneuvers of the camera, in addition to the surgeon's satisfaction regarding the ergonomics of the intervention, were recorded. All interventions were performed by the same surgeon. All laparoscopic surgery was classified as either easy or advanced surgery. Results: The image stability score was significantly higher (10 vs 7;P<0.001) and fewer corrective maneuvers of the robotic endoscope were necessary (1 vs 5;P<0.001) with the robotic laparoscope holder;in addition, the surgeon recorded a significantly higher satisfaction score for the ergonomics of the semi-active robot (10 vs 7;P<0.001). Conclusion: The robot does not prolong total operation time and increases the surgeon's comfort by improving image stability and laparoscope handling. It could provide major benefit, especially in complex gynecologic laparoscopic surgery. (C) 2010 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.