【摘要】 本文针对基于HART协议的电磁流量计所测量的数据在远距离传输时易受恶劣环境影响的问题,提出了基于HART协议的电磁流量计的远程通讯方法,介绍了系统的组成框架和软件设计、分析了系统的通信过程和可靠性。应用结果表明,该系统能够有效地实现远距离流量检测与计量,并且具有较高的可靠性。更多还原

【Abstract】 In the remote communication,Electromagnetic Flowmeter based on HART protocol measures data which is vulnerable to adverse environmental issues. To solve this problem,this paper proposes a remote communication method,introduces the composition and software design of the system and analyzes the communication process and the reliability of the system. The application results show that the system can effectively achieve remote flow detection and measurement,and has higher reliability.更多还原