CAJ | 학술논문

随着技术进步，自动化仪表信号的传输从气动信号、电压信号、标准电流信号，一直到数字通讯不断完善。石油炼化企业自动化仪表的使用除了简单的工艺参数检测和监控，还需要一些更详细的参数，于是HART通信协议这种形式简单参数齐全的通讯模式完美的解决了现场数据的收集和控制功能。本文通过现场的实际应用经验，阐述HART通信协议在现场仪表中的使用。
수착기술진보，자동화의표신호적전수종기동신호、전압신호、표준전류신호，일직도수자통신불단완선。석유련화기업자동화의표적사용제료간단적공예삼수검측화감공，환수요일사경상세적삼수，우시HART통신협의저충형식간단삼수제전적통신모식완미적해결료현장수거적수집화공제공능。본문통과현장적실제응용경험，천술HART통신협의재현장의표중적사용。
With the advancement of technology, automation instrument signal has been constantly improving from pneumatic signal ,voltage signal and standard current signal to digital signal.Oil refining enterprises need not only simple process parameters for testing and monitoring,but also some more detailed parameters.Sothe communication mode of HART communication protocol which has completeparameters and a simple formmakes a perfect solution to the field data collection and control function. This articledescribes the use of HART communication protocol in the field instruments through the practical application experience.