摘要
较详细地阐述了现场总线技术的现状,对现场总线物理层、链路层、应用层和用户层作了较详细的说明,结合美国Smar公司302现场总线控制系统作了具体产品和应用方面的介绍.
The current status of the technology of the field bus is described. The physical, link, application and user layers of the field bus are presented in detail. With the302 Field Bus Control System from Stnar USA as example, concrete product and applications are introduced.
出处
《自动化仪表》
CAS
北大核心
1997年第4期4-7,共4页
Process Automation Instrumentation
