OPC/Web通信在现场总线设备监管系统的应用  

Application of OPC/Web Communication in Monitoring and Management of Fieldbus Equipment

作　　者：叶宁 祁嘉 YE Ning;QI Jia(Xi′an Yitong Thermal Technology Service Co.,Ltd.,Xi′an 710032,China)

机构地区：[1]西安益通热工技术服务有限责任公司,陕西西安710032

出　　处：《仪表技术》2024年第4期4-6,31,共4页Instrumentation Technology

摘　　要：随着数字化工业现场总线设备应用的普及性,基于设备实时健康管理系统的信息采集技术正逐步得到完善。在工业现场,采用OPC通信方式的总线监管系统和采用Web通信方式的设备监视系统,都是以分布式控制系统底层组态数据为核心,结合实时数据运算处理,为用户提供总线设备在线监视、故障诊断、设备检修(维护)指导,以及设备运行状况的统计分析和故障数据实时发送管理等功能。阐述了在OPC通信或Web通信条件下总线设备状态监测的系统架构、数据采集和界面展示。分析结果表明,用户在选择设备管理系统时,应根据当前的控制系统架构,合理评估不同总线设备管理系统的适用性。With the popularity of digital industrial fieldbus devices,information collection technology based on real-time health management systems for devices is gradually being improved.In industrial sites,both the bus supervision system using OPC communication and the equipment monitoring system using Web communication are based on the underlying configuration data of the distributed control system,combined with real-time data processing to provide users online monitoring of bus equipment,fault diagnosis,equipment maintenance guidance,statistical analysis of equipment operation status,and real-time transmission and management of fault data.The system architecture,data acquisition,and interface display of bus device status monitoring under OPC communication or Web communication conditions are elaborated.The analysis results indicate that when selecting a device management system,users should reasonably evalu-ate the applicability of different bus device management systems based on the current control system architecture.

关 键 词：数字化 现场总线 网络服务 开放平台通信 故障分析 设备管理 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]