【摘要】 本文结合某发电厂 1— 2 #机组经济运行微机网络系统的实际工程项目 ,针对其下位机实时数据监控系统 ,详细阐述了系统的数据通讯技术原理与应用。该通讯技术的应用大大提高了恶劣的工业现场通讯的可靠性和实时性。更多还原

【Abstract】 According to the practical project of the microcomputer based network system of the No.1-2 generating sets for economic operation and its lower level computer real time data monitoring system in a power plant, this paper describes the principle and application of the systematic data communication, which can greatly improve the relibaility and real time performance of the communication in an adverse industrial field.更多还原