[1]秦世引,高书征.面向救援任务的地面移动机器人路径规划[J].智能系统学报,2009,4(5):414-420.[doi:10.3969/j.issn.1673-4785.2009.05.005]
QIN Shi-yin,GAO Shu-zhen.Path planning for mobile rescue robots in disaster areas with complex environments[J].CAAI Transactions on Intelligent Systems,2009,4(5):414-420.[doi:10.3969/j.issn.1673-4785.2009.05.005]
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QIN Shi-yin,GAO Shu-zhen.Path planning for mobile rescue robots in disaster areas with complex environments[J].CAAI Transactions on Intelligent Systems,2009,4(5):414-420.[doi:10.3969/j.issn.1673-4785.2009.05.005]
面向救援任务的地面移动机器人路径规划
《智能系统学报》[ISSN 1673-4785/CN 23-1538/TP] 卷:
4
期数:
2009年第5期
页码:
414-420
栏目:
学术论文—智能系统
出版日期:
2009-10-25
- Title:
- Path planning for mobile rescue robots in disaster areas with complex environments
- 文章编号:
- 1673-4785(2009)05-0414-07
- Keywords:
- path planning; obstacles encoding; robot rescue; genetic algorithm
- 分类号:
- TP242.6
- 文献标志码:
- A
- 摘要:
- 由于救援机器人处于复杂环境中，面向紧急救援任务的实时性要求较高，因此，救援机器人的路径规划技术在整个救援过程中发挥着十分重要的作用.针对复杂环境条件，用多边形表示障碍物，设计了一种基于障碍物编码的遗传算法，进行路径规划.与以往的基于顶点编码的方法相比，该方法对障碍物复杂不规则的情况适应性更强，同时也缩减了解搜索空间，提高了算法的效率，增强了路径规划的实时性.通过异构多机器人联合救援模拟实验验证和分析，表明所提出的方法能够使机器人避让复杂环境中不同类型的障碍物，实现高效实时的路径规划，可操作性强，可以推广应用于实际救援系统中.
- Abstract:
- Rescue robots often work in complex environments and their effectiveness can determine whether victims will survive. This makes research on robot path planning of great significance. In this paper, obstacles in complex environments were modeled as polygons. Based on the encoded polygon, a new path planning algorithm was proposed using genetic algorithms. Compared with previous vertex-based encoding methods, the proposed encoding method can more easily adapt to the irregular shapes of obstacles. The solution space is thus considerably reduced, improving the efficiency and real-time performance of the path planning algorithm. Experimental results demonstrated that the algorithm can effectively guide a robot around obstacles in complex environments, producing acceptable paths for robots covering difficult terrain in rescues. The algorithm can be extended to practical rescue systems involving multiple robots.
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备注/Memo
作者简介：
秦世引,男,1955年生,教授,博士生导师,主要研究方向为复杂系统的智能控制、图像处理与模式识别等. 作为负责人主持完成(或在研) 国家攀登计划项目的子项目、国家“973” 项目的子课题、国家“863”项目、国家自然科学基金项目、国防科技预研基金项目、武器装备预研基金项目等18项. 1999年获全国优秀科技图书奖暨科技进步奖(科技著作) 一等奖, 1999年获国家第五届工程设计优秀软件金奖.发表学术论文130余篇,出版学术著作1部,研究生教材1部,译著2部.
高书征，男，1985年生，硕士研究生，主要研究方向为移动机器人路径规划与视觉导航控制.
更新日期/Last Update:
2009-12-29