基于单片机和LabVIEW的多路数据采集系统设计  

Design of multi-channel data gathering system based on STC single chip micro-computer and LabVIEW

作　　者：李红刚 张素萍[2] 

机构地区：[1]瑞奇外科器械(中国)有限公司,天津300457 [2]天津中德职业技术学院,天津300350

出　　处：《国外电子测量技术》2014年第4期62-67,共6页Foreign Electronic Measurement Technology

摘　　要：以8位高速、低功耗微控制器STC12C5A60S2为硬件控制核心,以LabVIEW 2012为上位机软件开发平台,设计了一个多路数据采集系统。由下位机单片机对多路模拟信号量进行数据采集,通过串口将采集的模拟量信息上传到上位机,上位机LabVIEW对采集的数据进行存储、显示及处理、分析,实现了多路模拟量的实时监测。经实际验证,该系统运行情况良好。该系统设计具有较强的通用性,稍加修改即可应用到其他实际系统设计中,具有一定的参考价值和实用性。A multi-channel data acquisition system was designed,using a 8 bit high-speed and low power consumption micro-controller STC12CSA60S2 as the hardware core,LabVIEW 2012 as the software development platform.The slave microcontroller has collected multi-analog signal,and then uploaded the data to the host computer through the serial port,the host computer LabVIEW has storaged,displayed,processed and analyzed the data,and real-time monitoring of multi-channel analog has been realized.Through the actual verification,the system is running in good condition.The system design is universal strongly,slightly modified,can be applied to the design of other practical system,which has a certain reference and practical.

关 键 词：LABVIEW 单片机 多路数据采集 RS232 

分 类 号：TN98[电子电信—信息与通信工程]