摘要
基金会现场总线(简称FF)是当前过程控制领域最有前途的现场总线,FF协议智能仪表是目前新一代现场总线仪表。本文简要叙述了FF总线协议的特点及其通信原理,并从硬件和软件方面介绍了基于FF协议的智能涡街流量计设计要点。该智能仪表的研发有助于促进现场总线技术的推广,为国内开发具有FF协议的智能仪表提供理论和实践基础。
Foundation Feildbus（FF） is the best promising field bus in process control field.Smart transmitter based on FF protocol is the newest field bus instrument.The character of FF protocol and communication principle is described at first.At the same time, the design outline in hardware and software of the smart vortex flowmeter based on FF protocol is introduced.The exploitation of this kind of smart transmitters is helpful＇for the popularization offieldbus and provided theoretic and practice foundation to development.
出处
《中国仪器仪表》
2005年第12期48-50,共3页
China Instrumentation
