摘要
本设计是以"飞思卡尔"杯全国大学生智能车竞赛为背景的电磁场检测的寻线智能汽车。系统的特点是充分利用磁场检测传感器的布局来识别路径,以达到在速度较快的情况下控制小车的舵机转向。本文主要介绍了传感器的布局方法和转向与速度的控制策略。实验证明该系统的传感器布局和控制策略能较好地互补,使小车达到最佳状态。
This design participates "Freescale" cup national smart car competition as the background design of electromagnetic detection line smart car. The characteristics of the system is to make full use of the magnetic field detection sensor layout to identify paths, in or- der to achieve the fast steering gear steering control under the condition of the car. This article mainly introduces the sensor layout meth- od and the steering and speed control strategy. Experiments prove that the system of sensor layout and control strategy can complement each other, making the car achieve the best state.
出处
《单片机与嵌入式系统应用》
2014年第5期73-75,共3页
Microcontrollers & Embedded Systems
关键词
智能车
电磁传感器
舵机控制
PID算法
smart car
electromagnetic sensors
steering gear control
PID algorithm