Title :
Design of road tracing navigation control for smart car use CCD sensor
Author :
Wang, Zhaoxia ; Liu, Yongxin
Author_Institution :
Coll. of Electron. Inf. Eng., Inner Mongolia Univ., Hohhot, China
Abstract :
A road tracing hardware and navigation algorithm for smart car is designed based on CCD vision. The road image is obtained by CCD, and is been processed within full-line, regional searched and key points selected to calculate the route curve, and the route curve is classify for difference control strategy. Depending on the different curve of route, the corresponding control strategy is selected. An intelligent vehicle tracing algorithm which is based on PD control is designed. Through practice, this algorithm can made the smart car run stably and rapidly, even if the guide line of the road is complex.
Keywords :
CCD image sensors; PD control; automobiles; computer vision; navigation; roads; tracking; CCD sensor; PD control; control strategy; intelligent vehicle tracing algorithm; road image; road tracing hardware; road tracing navigation control; route curve; smart car; Algorithm design and analysis; Cameras; Charge coupled devices; Charge-coupled image sensors; Hardware; Intelligent sensors; Intelligent vehicles; Navigation; Pulse width modulation; Roads; control strategy; image processing; smart car; tracking algorithm;
Conference_Titel :
E-Health Networking, Digital Ecosystems and Technologies (EDT), 2010 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4244-5514-0
DOI :
10.1109/EDT.2010.5496564
