HART协议在多变量涡街流量计中的实现  

Realization of HART protocol in multi-variable vortex flowmeter

作　　者：马永成[1] 莫德举[1] 

机构地区：[1]北京化工大学

出　　处：《微计算机信息》2005年第1期13-14,共2页Control & Automation

摘　　要：在传统涡街流量计的基础上,设计出带有HART通讯协议的多变量涡街流量计。介绍了HART协议规范,详细阐述HART协议在多变量涡街流量计中的软硬件实现方法,并给出系统设计结构和部分硬件电路组成。On the basis of traditional vortex flowmeter,a multi-variable vortex flowmeter based on HART communication protocol is designed. The criterion of HART protocol is introduced, and the design method of software and hardware is described for implementing HART protocol communication in multi-variable vortex flowmeter. The structure of system and partial circuit of hardware is present.

关 键 词：HART协议 通讯 涡街流量计 

分 类 号：TH814[机械工程—仪器科学与技术]