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第37届中国控制会议

作者： Taha Elmokadem School of Electrical Engineering and Telecommunications University of New South Wales

The navigation of nonholonomic mobile robots in 3 d environments is a very challenging problem. This work develops a 3d reactive navigation strategy to ensure that a mobile robot can reach its destination safely avoiding obstacles. The proposed reactive strategy relies on sensed information about the obstacles which makes it suitable for applications including mobile robots in unknown environments. Furthermore, it can be ideal for robots with limited capabilities due to its low computational complexity. The performance of the proposed strategy is evaluated using computer simulations, and good results are obtained.

关键词： 3d navigation Reactive navigation Obstacle Avoidance Nonholonomic Mobile Robots Coverage Control

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A Method for Collision Free Sensor Network Based navigation of Flying Robots among Moving and Steady Obstacles 36

A Method for Collision Free Sensor Network Based Navigation ...

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第36届中国控制会议

作者： Hang Li Andrey V.Savkin School of Electrical Engineering and Telecommunications University of New South Wales

ISBN: (纸本)9781538629185

In this paper,we propose a safe navigation algorithm for non-holonomic flying *** detect the static and moving obstacles,a sensor network,which consists of some time-of-flight cameras,is deployed in a three dimensional *** robot or a server obtains the real-time measurements of the environment from the cameras and calculates a temporarily safe robot path from the robot’s current position to the *** temporarily safe path is updated at each time step according to the updated *** computer simulations confirm the expected performance of the proposed algorithm.

关键词： Obstacle Avoidance 3d navigation Flying Robot navigation dynamic Environment Sensor Network Safe Robot navigation

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Generation and Control of Game Virtual Environment

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International Journal of Automation and computing 2007年第1期4卷 25-29页

作者： Myeong Won Lee Jae Moon Lee department of Internet Information Engineering The University of SuwonGyeonggi-do 445-743Korea department of Computers The University of SuwonGyeonggi-do 445-743Korea

In this paper, we present a framework for the generation and control of an Internet-based 3-dimensional game virtual environment that allows a character to navigate through the environment. Our framework includes 3-dimensional terrain mesh data processing, a map editor, scene processing, collision processing, and walkthrough control. We also define an environment-specific semantic information editor, which can be applied using specific location obtained from the real world. Users can insert text information related to the characters real position in the real world during navigation in the game virtual environment.

关键词： Virtual environment virtual reality 3d game 3d navigation 3d scene management.

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