摘要
HART协议不仅能够实现双向通讯,而且可使数字与模拟信号同时传送且互不干扰。本文介绍了一种基于HART协议的低功能智能型电气阀门定位器的设计方案,并就设计过重中硬件和软件相关技术问题进行分析。
HART protocol could not only enable two-way communication, but also enable the digital and analog signals at the same time without interfering during transmission. In this paper, it introduces a design plan of the low functionality of intelligent electric valve positioner based on HART protocol,and analyses the design process of hardware and software related technical issues.
出处
《现代制造技术与装备》
2009年第4期64-65,共2页
Modern Manufacturing Technology and Equipment