基于红外激光管的智能车设计  

Design of the smartcar based on infrared laser tube

作　　者：祝亚峰[1] 李书刚[1] 

机构地区：[1]武汉科技大学信息科学与工程学院,武汉430081

出　　处：《信息技术》2010年第6期109-112,共4页Information Technology

摘　　要：介绍了一种基于红外激光管的快速路径识别智能车系统。该智能车使用红外激光管作为路径检测装置,PD算法控制舵机转向,增量式PID算法控制直流电机驱动智能车前进,同时采用模糊控制算法进行变速,通过加长舵机转臂加速舵机响应,解决了系统的滞后问题,使小车能按照任意给定的黑色引导线平稳地寻迹。This article introduces a smartcar system with quick route recognition based on infrared laser tube.The smartcar uses infrared laser tube as route recognition device,controls its veer depending on servo by PD arithmetic and drives itself to go ahead using DC motor by incremental PID arithmetic.Fuzzy logic control has been used in speed-adjustment and the servo＇s arm is lengthen in order to have quick velocity response,which are all for solving the system＇s response hysteresis.It makes the smart car search for track according to the black guide lines of arbitrary shape.

关 键 词：红外激光管 智能车 舵机 路径识别 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]