Obstacle Avoidance with Ultrasonic Sensors
A robot system, capable of performing various tasks for the
physically disabled, has been developed. To avoid collision with unexpected
obstacles, the robot uses ultrasonic range finders for detection and mapping.
The obstacle avoidance strategy used for this robot is described. Since this
strategy depends heavily on the performance of the ultrasonic range finders,
these sensors and the effect of their limitations on the obstacle avoidance
algorithm.
R.A.N.P. Ranaraja
ICT/12/13/047
3081
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