基于现场总线的大型区域照明系统设计

Design of a Large-Area Lighting System Based on Spot Buses

针对大型区域照明系统提出了一种分布式组态控制的自动控制系统解决方案。利用现场总线RS-485连接网络中各组态节点,由可编程序控制器传送状态信息并执行控制信号输出。采用工业控制计算机以信息管理系统为基础实现各区域照明的分类信息优先控制策略,基于工业组态软件设计了以过程控制为核心的大型区域照明信息管理系统。

An automatic-controlling method for a large-area lighting system is introduced based on a distributing configuration controlling system. All configuration nodes are connected using the spot bus RS485, and the status information is transmitted to execute control signals using PLC. The classified information preference controlling strategy for a large-area lighting is realized based on a information management system. A large-area lighting informatin management system is designed centered around the process comtol using the industrial configuration contol software.