基于LabVIEW的发酵过程实时数据采集系统设计  

Design of Real-time Data Acquisition System to Ferment Process Based on LabVIEW

作　　者：石雪萍[1] 伍星[1] 甄彩虹[1] 杨博[1] 

机构地区：[1]西北大学化工学院

出　　处：《现代电子技术》2008年第12期178-179,182,共3页Modern Electronics Technique

摘　　要：为了正确地掌握和控制发酵条件,更直观地了解细胞的代谢情况,设计出一个基于LabVIEW的生物发酵反应器的数据采集系统,以实现发酵过程中相应参数的实时采集,进行分析研究,为发酵过程的控制提供依据。该系统由C8051F206单片机和各种传感器组成数据采集系统,利用PC机上的RS 232串行口实现数据的串行通讯,使用LabVIEW虚拟仪器软件完成上位机串行通讯程序和前面板程序的编写。实验证明此系统测试效果良好。To correctly grasp and control of biological fermentation conditions,the more direct- viewing understanding of the metabolism of cells, the real- time data acquisition system is designed based on LabVIEW with realizing corresponding parameter real -time gathering in the fermentative process, providing the basis for fermentative process＇ control. The system consists of the C8051F206 SCM and various sensor,uses RS 232 serial ports to realize the data serial communication between microcontroller and PC. Program on PC are written in LabVIEW software,the experiment has proved that the system makes a good test.

关 键 词：发酵系统 数据采集 LABVIEW 串行通讯 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]