基于单片机的多电源供电智能车硬件系统设计  

Hardware System Design of Multi Power Supply Intelligent Vehicle Based on MCU

作　　者：张森[1] 何秋生[1] 王利民[1] 杨柳[1] 王磊[1] 

机构地区：[1]太原科技大学电子信息工程学院,山西太原030024

出　　处：《工业控制计算机》2015年第9期143-144,共2页Industrial Control Computer

基　　金：太原科技大学大学生创新创业训练计划资助项目(2014266);全国大学生创新创业训练项目(201410109006)

摘　　要：采用AT89C51作为核心CPU,设计了一款主要完成自动循迹和避障功能的智能车。循迹功能采用4组红外传感器实现,避障功能采用反射式光电管实现。电机的驱动采用L298 N芯片,用光电码盘和LM393芯片来测速,并实时将智能车的速度在LCD1602上显示。该智能车可以通过太阳能板给电池充电以达到节能减排的目的。整个系统的结构简单,功能全面,运行稳定,节能环保。This paper uses AT89C51 as the core of CPU,designed an intel igent vehicle which could automatic tracking and avoid obstacle.The tracking function is implemented by 4 sets of infrared sensors and obstacle avoidance function is completed by the reflection type photo-electric tube.Motors are driven by L298 N chip.Photo-electric encoder and the LM393 chip are used to measure speed which wil be showed in the LCD1602.The smart car can be charged to the bat-tery by solar panels to achieve the purpose of energy-saving emission reduction.

关 键 词：AT89C51单片机 L298N LM393 光电码盘 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]