基于单片机的导航智能车设计  

Design of Navigation Intelligent Vehicle Based on Microcontroller

作　　者：李艳红[1] 孟德燊 LI Yanhong;MENG Deshen(College of Post and Telecommunication and Information Engineering,Wuhan Institute of Technology,Wuhan,Hubei 430070,China)

机构地区：[1]武汉工程大学邮电与信息工程学院,湖北武汉430070

出　　处：《自动化应用》2024年第13期5-7,共3页Automation Application

基　　金：湖北省教育厅科学研究计划指导性项目(B2016485)。

摘　　要：设计了一款以MC9S12XS128单片机为系统控制器的导航智能车,采用传感器采集道路信息,利用单片机的信息处理能力寻找小车与自动寻迹路径线之间的误差数据,再通过PID策略和PWM技术自动控制小车舵机的偏转角度和电机转速的参数,使得智能车能自动检测和跟踪道路寻迹线,从而实现智能车的自动导航。This paper designs a navigation intelligent vehicle with MC9S12XS128 microcontroller as the system controller for the key technology of intelligent transportation systems.It uses sensors to collect information on the road,uses the information processing ability of the microcontroller to find error data between the car and the automatic tracking path line,and then uses PID strategy and PWM technology to automatically control the deflection angle and motor speed of the car servo,allowing the intelligent vehicle to automatically detect and track the road tracking line,thereby achieving automatic navigation of the intelligent vehicle.

关 键 词：智能车 MC9S12XS128单片机 传感器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]