The design of smart car based on Freescale processor

Author

Zhicong, Song ; Xuemei, Li ; Mei, Chen ; Hongbin, Zhang

Author_Institution

Coll. of Mechatron. & Control Eng., Shenzhen Univ., Shenzhen, China

Volume

2

fYear

2010

fDate

12-13 June 2010

Firstpage

508

Lastpage

510

Abstract

This paper introduces the design of smart cars based on 16-bit microcontroller MC9S12XS128, which is provided by Freescale Semiconductor Company. The controller is also combined with the steering gear to make up path identification. Its speed control system uses a CCD camera to track the black line through edge detection. In addition, it uses MOSFET to set up H bridges driving circuit. Omron rotary encoder is used for speed feedback. Finally, it is proved that this smart car system can run on the track line steadily.

Keywords

CCD image sensors; MOSFET circuits; automotive electronics; bridge circuits; computer vision; edge detection; microcontrollers; velocity control; 16-bit microcontroller MC9S12XS128; CCD camera; H bridges driving circuit; MOSFET; Omron rotary encoder; edge detection; freescale processor; freescale semiconductor company; smart car; speed control system; steering gear; Process control; Visualization; Wireless communication; Wireless sensor networks; MC9S12XS128 MCU; PCB Circuit Design; component; image acquisition;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer and Communication Technologies in Agriculture Engineering (CCTAE), 2010 International Conference On

Conference_Location

Chengdu

Print_ISBN

978-1-4244-6944-4

Type

conf

DOI

10.1109/CCTAE.2010.5543124

Filename

5543124