Tunnel Robot Obstacle Avoidance Control Based On Ultrasonic and Vision
Xiaorui Hu, Xiaolong Zhou, Xiaoxue Guo, Xinpin Li · 2016
Knowing the distance information of the obstacles is good for planning process path for mobile robot. Based on ultrasonic and machine vision range finding principle, we design a mobile robot multi-sensor ranging system, the measurement of 0 ~ 200 cm distance obstacle, measurement error is less than 1%. And visual sensors of ultrasonic ranging system, collecting robot obstacle information of different azimuth, and introduces in detail the design of hardware and software of the system. KEYWORD: ultrasonic, machine vision, obstacle, hardware and software