Prediction-based WSN-mediated dynamic obstacle avoidance for mobile robot

2008 ◽  
Author(s):  
Han Xue ◽  
Xun Li ◽  
Ma Hong-xu
Keyword(s):  
Mobile Robot ◽  
Obstacle Avoidance ◽  
Dynamic Obstacle Avoidance ◽  
Dynamic Obstacle

Application of NSTRSS in Mobile Robot Obstacle Avoidance Simulation

2013 ◽  
Vol 321-324 ◽  
pp. 1495-1498
Author(s):  
Na Chai ◽  
Wang Bao Xu
Keyword(s):  
Mobile Robot ◽  
Obstacle Avoidance ◽  
Software Design ◽  
Basic Function ◽  
Experimental Result ◽  
Time Dynamic ◽  
Dynamic Obstacle Avoidance ◽  
Dynamic Obstacle ◽  
3D Scene ◽  
Good Operation

Mobile robot becomes more and more perfect with people research continuously, obstacle avoidance is one of the most basic function in the process of operation. At present, the robot simulation system is an important tool of researching robot. In this paper, hardware design and software design were done by NSTRSS and real-time dynamic obstacle avoidance simulation of mobile robot is completed successfully. The experimental result shows that the simulation has 3D scene, lively effect and a good operation interface.

Type-2 Fuzzy Control of a Mobile Robot for Avoiding Moving Object

2011 ◽  
Vol 474-476 ◽  
pp. 1300-1305 ◽  
Author(s):  
Jih Gau Juang ◽  
Chen Han Wu
Keyword(s):  
Mobile Robot ◽  
Obstacle Avoidance ◽  
Wheeled Mobile Robot ◽  
Moving Object ◽  
Image Process ◽  
Localization System ◽  
Dynamic Obstacle Avoidance ◽  
Heading Angle ◽  
Dynamic Obstacle

This research utilizes type-2 fuzzy logic system to a wheeled mobile robot (WMR) for moving object avoidance. A CCD camera and a localization system are integrated in the control scheme. The wheeled mobile robot can adjust moving path by the position and heading angle, which are given from the localization system. Dynamic obstacle avoidance strategy is implemented in fuzzy rules. Distance between the WMR and an obstacle, center coordinate, heading angle, and displacement of the obstacle can all be obtained by image process and distance computation algorithm. Experiments show that the WMR can perform dynamic obstacle avoidance successfully.

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