基于LabVIEW和单片机的步进电机控制系统设计  

Design of Stepping Motor Control System Based on LabVIEW and Single Chip

作　　者：黄章华[1] 陆华忠[1] 李灌辉[1] 

机构地区：[1]华南农业大学工程学院,广东广州510642

出　　处：《现代电子技术》2007年第17期179-181,共3页Modern Electronics Technique

摘　　要：以AT89S52单片机和单总线数字温度传感器DS18B20及步进电机为主要器件制作测控电路。上位机以温度为主要参数,通过串口控制步进电机的正转、反转和加速、减速。C51程序实现对传感器的数据采集和与上位机的串行通信,LabVIEW实现测温波形动态显示、数据存储、越限报警和电机控制。经实际运行,系统能够较好地控制步进电机,可用于需要及时检测温度并进行步进电机控制的场合。Electrocircuit of stelaping motor control is studied mainly using AT89S52 single chip, 1 - Wire digital temperature transducer DS18B20 and stepping motor. Taking temperature as the main parameter,master PC can communicate with the single chip and control the stepping motor so that it can rotate clockwise or counterclockwise,and can be acceletated or decelerated. C51 programmer language is used to complete data collection and transfer it to LabVIEW. Temperature display,data saving,alarm,and stepping motor control are fulfilled by LabVIEW. The system can control the stepping motor practically and can be used in temperature detecting and stepping motor controlling applications.

关 键 词：单片机 LABVIEW DS18820 步进电机 

分 类 号：TP215[自动化与计算机技术—检测技术与自动化装置]