首页 | 本学科首页   官方微博 | 高级检索  
     

基于USB串口多点温度采集系统的设计
引用本文:夏布礼,丁克勤.基于USB串口多点温度采集系统的设计[J].国外电子元器件,2009,17(3):40-42.
作者姓名:夏布礼  丁克勤
作者单位:中北大学信息与通信工程学院;中国特种设备检测研究院;
摘    要:介绍了基于USB串口多点温度采集系统总体方案。给出了系统的硬件组成,利用AT89S52单片机作控制器,通过多个数字温度传感器DS18820进行温度采集,采用USB接口芯片CH372将接收到的数据上传到PC机进行处理。软件主要包括单片机控制程序、USB驱动程序及上位机接收数据和处理数据程序,给出了程序流程图。

关 键 词:温度采集  USB串口  CH372  DS18B20

Design of multi-point temperature acquisition system based on USB serial-port
XIA Bu-li,DING Ke-qin.Design of multi-point temperature acquisition system based on USB serial-port[J].International Electronic Elements,2009,17(3):40-42.
Authors:XIA Bu-li  DING Ke-qin
Affiliation:1.School of Information and Communication Engineering;North University of China;Taiyuan 030051;China;2.China Special Equipment Inspection and Research Institute;Beijing 100013;China
Abstract:Architectures program about multi-point temperature acquisition system is introduced based on the interface of USB.Composition of hardware in the system is given.AT89S52 microprocessor is adopted as CPU,many digital temperature sensors DS18B20 is adopted to temperature acquisition.The received data is uploaded to the PC for processing though USB interface chip CH372.Software of system main includes microprocessor control program,USB driver program and PC to receive data and data processing program.In this p...
Keywords:temperature acquisition  USB(Universal Serial Bus) serial-port  CH372  DSISB20
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号