An Audio Guided Resource Robot Based on Band-pass Filter and Touch Sensors
Abstract: A rescue robot
guided by visual sensors cannot find its path and target in the environment
full of smoke or fog. It makes the danger disposal task of rescue robot
difficult, especially the task of pipeline leakage disposal in a chemical
factory. In this paper, a rescue robot guided by audio sensors is presented. As
audio signals can bypass obstacles and remedy the shortcomings of visual and
other sensors, it can guide the robot to the sound source according to the
difference of sound field strength between two audiosensors. And band-pass
filters are equipped alone the audio sensor input ports for tracing the special
frequency sound signals emitted by the pipeline leakage. Besides, touch sensors
are designed for the obstacle avoidance. Some typical experiments support the
effects of approach in this paper.
Author: Bokai Xuan
Journal Code: jptkomputergg160074