节点文献
现场总线通信协议分析及现场总线技术应用
Analysis of Fieldbus Communication Protocol and Application of Fieldbus
【摘要】 介绍了常用现场总线Profibus、DeviceNet和ControlNet的通信协议、其数据链路层的介质访问控制方法,以及源/目的地和发布者/接收者的通信模式,并对3种现场总线技术在烟草行业的应用及其发展方向进行了论述。
【Abstract】 The communication protocol, medium access control of data link layer, the communication modes of origin/destination and issuer/receiver of fieldbuses Profibus, DeviceNet and ControlNet were introduced. The application and development trends of the 3 types of fieldbus technologies in tobacco industry were discussed.
【关键词】 现场总线;
通信协议;
介质访问控制;
通信模式;
【Key words】 Fieldbus; Communication protocol; Medium access control; Communication mode;
【Key words】 Fieldbus; Communication protocol; Medium access control; Communication mode;
- 【文献出处】 烟草科技 ,Tobacco Science & Technology , 编辑部邮箱 ,2004年09期
- 【分类号】TS46
- 【被引频次】10
- 【下载频次】203