Title :
Design of fuzzy adaptive controller for small smart car system via CCD camera
Author :
Qu, Shaocheng ; Ai, Lin ; Tian, Yao ; Liu, Haiyan
Author_Institution :
Dept. of Inf. & Technol., Huazhong Normal Univ., Wuhan, China
Abstract :
An small smart car system based on MCU SPCE061A and MCU 89S52 was presented. CCD camera was used as its path recognition device to extract path information through image recognition. Based on fuzzy strategy and the least square method, two-dimensional information involving gear angle between the car and the path were measured. Then PD controller was implemented to adaptively control the DC motor, which can guarantee the accurate path trace. Finally, experiment results show that the affectivity of the proposed small smart car.
Keywords :
CCD image sensors; DC motors; PD control; adaptive control; automobiles; control system synthesis; fuzzy control; least squares approximations; CCD camera; DC motor; MCU 89S52; MCU SPCE061A; PD controller; fuzzy adaptive controller design; fuzzy strategy; image recognition; least square method; path recognition device; small smart car system; Adaptive systems; Computational modeling; Navigation; Pulse width modulation;
Conference_Titel :
Modelling, Identification and Control (ICMIC), The 2010 International Conference on
Conference_Location :
Okayama
Print_ISBN :
978-1-4244-8381-5
Electronic_ISBN :
978-0-9555293-3-7
