基于WirelessHART通信多参数差压流量计设计  

Design of Multi-parameter Differential Pressure Flowmeter Based on WirelessHART Communication

作　　者：孙洋 尹逊增 彭帅 唐姗姗 Sun Yang;Yin Xunzeng;Peng Shuai;Tang Shanshan(Microcyber Corporation,Shenyang Liaoning 110179)

机构地区：[1]沈阳中科博微科技股份有限公司,辽宁沈阳110179

出　　处：《中国仪器仪表》2024年第12期32-35,共4页China Instrumentation

基　　金：国家重点研发计划资助(项目编号:2022YFB3206200)。

摘　　要：为满足WirelessHART通信在流程工业仪器仪表的应用需求,本文设计了一种基于WirelessHART的多参数差压流量计,重点介绍了差压流量计的压力传感器设计,硬件选型及方案设计,系统软件设计流程;最后通过WirelessHART网关测试了WirelessHART差压流量计的基本功能,测试结果证明该差压流量计WirelessHART通信稳定可靠,流量功能符合设计预期。In order to meet the application requirements of WirelessHART communication in process industrial instrumentation,a multi-parameter differential pressure flowmeter based on WirelessHART is designed.The pressure sensor design,hardware selection and scheme design and system software design process of the differential pressure flowmeter are introduced.Finally,the basic function of WirelessHART differential pressure flowmeter is tested through WirelessHART gateway.The test results show that the communication of WirelessHART is stable and reliable,and the flow function meets the design expectation.

关 键 词：WIRELESSHART 差压流量计 压力传感器 

分 类 号：TH8[机械工程—仪器科学与技术]