Visual Navigation of Four-Wheel Car Based on the Marking Line
Ming Qin Liu, Xiao Guang Zhang · Advanced materials research · 2012
It realized the visual navigation based on the marking line by putting forward marking identification algorithm with the combination of edge detection and environmental knowledge according to the characteristics of mathematical model and the navigation of marking line, and proposed path planning and driving control method by combining with the mathematical model of trolley to realize the visual navigation of four-wheel car based on the marking line. Taking the square mark trail as object to make experiment, the result shows that, the visual navigation system can track marking line in real-timely and control the robot driving along the path of marking line.