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美国国家风景游径规划实践及其启示 被引量:5
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作者 张宇翔 《规划师》 北大核心 2017年第6期139-145,共7页
美国是国家游径体系的发源地,特别是其国家风景游径的规划一直都是许多国家关注和效仿的对象。1968年《国家游径系统法案》的颁布奠定了美国风景游径规划作为法定规划的基础,由此给步行道路的规划带来了一系列根本性的变化。文章以美国... 美国是国家游径体系的发源地,特别是其国家风景游径的规划一直都是许多国家关注和效仿的对象。1968年《国家游径系统法案》的颁布奠定了美国风景游径规划作为法定规划的基础,由此给步行道路的规划带来了一系列根本性的变化。文章以美国北部国家风景游径规划作为研究对象,通过对各个层面规划文件的研究,总结了其是时间跨度长的持续型规划、作为开发管理依据的引导型规划、凸显空间特征的综合型规划及专人领导的责任型规划,并探讨了对中国的启示。 展开更多
关键词 国家风景游径 游径规划 可行性研究 综合规划 美国
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Path Planning of the Multiple Mobile Robot System Applied in Chinese Chess Game 被引量:1
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作者 Jr-Hong Guo Kuo-Lan Su Sheng-Ven Shiau 《Journal of Mechanics Engineering and Automation》 2011年第3期217-226,共10页
The article presents the path planning algorithm to be applied in the Chinese chess game, and uses multiple mobile robots to present the experimental scenario. Users play the Chinese chess game using the mouse on the ... The article presents the path planning algorithm to be applied in the Chinese chess game, and uses multiple mobile robots to present the experimental scenario. Users play the Chinese chess game using the mouse on the supervised computer. The supervised computer programs the motion paths using A* searching algorithm, and controls mobile robots moving on the grid based chessboard platform via wireless radio frequency (RF) interface. The A* searching algorithm solves shortest path problems of mobile robots from the start point to the target point, and avoids the obstacles on the chessboard platform. The supervised computer calculates the total time to play the game, and computes the residual time to play chess in the step for each player. The simulation results can fired out the shortest motion paths of the mobile robots (chesses) moving to target points from start points in the monitor, and decides the motion path to be existence or not. The eaten chess can moves to the assigned position, and uses the A* searching algorithm to program the motion path, too. Finally, the authors implement the simulation results on the chessboard platform using mobile robots. Users can play the Chinese chess game on the supervised computer according to the Chinese chess game rule, and play each step of the game in the assigned time. The supervised computer can suggests which player don't obey the rules of the game, and decides which player to be a winner. The scenario of the Chinese chess game feedback to the user interface using the image system. 展开更多
关键词 Path planning Chinese chess game multiple mobile robots A* searching algorithm wireless RF (radio frequency) interface.
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