摘要
现场总线是企业底层数字通讯网络,是连接微机化仪表的开放系统。从一定意义上说,智能仪表就相当于一台台微机,它们以现场总线为纽带,连成网络系统,完成数字通讯任务,可以说现场总线系统就是控制领域的计算机局域网络。本文详细阐述了LonWorks总线和其技术特点及原理,我将LonWorks技术应用在楼宇自动化系统中。
The field bus is the enterprise first floor numeral communication network, is connects the microcomputer measuring appliance the open system. Said from the certain significance that, the intelligent instrument on quite to a microcomputer, they take the field bus as a link, including becomes the network system, completes the digital communication task, it may be said that the field bus system is the computer local area network to wind in the domain of control. This article elaborated the LonWorks main line and its technical characteristic and the principle, and I introduced the LonWorks technology in the building automated system application and an application example.
出处
《微计算机信息》
北大核心
2007年第28期170-172,共3页
Control & Automation
