WirelessHART基础无线网络设计  

Design of WirelessHART Basic Wireless Network

作　　者：方原柏 Fang Yuanbai

机构地区：[1]不详

出　　处：《石油化工自动化》2021年第3期81-83,共3页Automation in Petro-chemical Industry

摘　　要：大规模的Wireless HART无线网络是由每一个基础的Wireless HART无线网络组合而成,所以基础的Wireless HART无线网络是完成Wireless HART无线网络设计的关键。通过网络的覆盖区域、网络的设备选型、与控制系统集成、无线现场设备供电和图形符号等五方面,介绍了Wireless HART无线网络工程设计中的特点和应用。根据现场无线设备的类型、刷新率等要求,从而指导无线网关数量的选择和智能无线设备刷新率的确定。Large scale WirelessHART wireless network is composed of every basic WirelessHART wireless network,so the basic WirelessHART wireless network is the key to complete the design of WirelessHART wireless network.The characteristics and application of WirelessHART wireless network engineering design is introduced from five aspects:network coverage area,network equipment selection,integration with control system,power supply of wireless field equipment and graphic symbols.According to the requirements of the type and update rate of the field wireless devices,the selection of the number of wireless gateways and the determination of the update rate of intelligent wireless devices is guided.

关 键 词：无线HART 基础无线网络 工程设计 图形符号 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]