基于μC/OS-Ⅱ的生物反应器监控系统设计  

Design of a Bioreactor Monitoring System Based onμC/OS-Ⅱ

作　　者：胡江为 张国平[1] 李庆[2] 后德家[2] 吕顺远 Hu Jiangwei;Zhang Guoping;Li Qing;Hou Dejia;Lyu Shunyuan(College of Physical Science and Technology of Central China Normal University, Wuhan Hubei 430079, China;College of Science of Central China Agricultural University, Wuhan Hubei 430079, China)

机构地区：[1]华中师范大学物理科学与技术学院,湖北武汉430079 [2]华中农业大学理学院,湖北武汉430079

出　　处：《电气自动化》2021年第1期29-30,54,共3页Electrical Automation

基　　金：国家农业微生物学国家重点实验室开放基金(AMLKF201901)。

摘　　要：针对目前生物反应器环境自动监控技术不够成熟以及人工获取环境数据可靠性差和效率低下等问题,提出了设计方案。充分利用μC/OS-Ⅱ实时操作系统的特点,结合STM32微控制器,通过RS485总线通信来实现实时监控生物反应器内环境参数的目的,并可以自动开启设备调节各项环境参数,为生物反应器内的水虻转化粪便提供良好的环境。经测试,系统运行稳定,达到预期要求。In view of such problems as premature automatic monitoring of bioreactor environment as well as poor reliability of environmental data acquired manually with low efficiency,a design scheme was proposed in this paper.By making full use of the characteristics ofμC/OS-Ⅱreal-time operating system,with the help of STM32 microcontroller,real-time monitoring of environmental parameters in the bioreactor was realized through RS485 bus communication.The system could automatically turn on the device to adjust environmental parameters,thus providing a good environment in which soldier fliers in the bioreactor could be changed into feces.It was verified through tests that that the presented system could operate stably and meet expected requirements.

关 键 词：生物反应器 实时监控 485总线 μC/OS-Ⅱ系统 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]