Obstacle avoidance using echo sounder sonar
Obstacle avoidance using echo sounder sonar
复制标题
使用回声测深声纳避障
DOI:
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
J. Sousa
中科院分区:
文献类型:
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作者:
P. Calado;R. Gomes;M. Nogueira;Jaime S. Cardoso;P. Teixeira;P. Sujit;J. Sousa
Developing obstacle avoidance algorithms for low cost Autonomous Underwater Vehicles using single beam returned echo sounder sonar is a difficult task. In this paper, we propose an intelligent obstacle avoidance algorithm that maps the obstacle, avoids it with a guarantee that it will not get stuck and efficiently traverses a path towards the destination using navigation functions. We present a complete obstacle avoidance system with the help of hybrid automata, probabilistic mapping and navigation functions. Simulation results are presented showing the validity of our approach.