CAN总线在分布式生物发酵过程控制系统中的应用  

Application of CAN bus in process control system of bioreactor

作　　者：刘桃英[1] 孔慧[1] 

机构地区：[1]江苏大学理学院,江苏镇江212013

出　　处：《江苏大学学报（自然科学版）》2004年第2期109-111,共3页Journal of Jiangsu University：Natural Science Edition

摘　　要：介绍CAN总线有关概念、技术协议、物理结构、工作方式和数据结构,详细叙述CAN总线在生物发酵监控机适配器及现场控制器设计中的具体应用,阐述CAN总线控制器和驱动器的组成及其相应的硬件电路设计。The basic concept, technical protocol, physical structure, working modes, and data structure of CAN bus are described. The applications of CAN bus in bioreactor monitoring adaptor and field controller are detailed. The circuit design for corresponding CAN bus controller and driver are given. The communicating protocol of field controller and its flowchart are presented in the end.

关 键 词：CAN总线 生物发酵 现场控制器 PC卡 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]