摘要
针对传统照明系统存在的可扩展性不足、不能适应各种特殊场景等问题,提出了一种新型的智能楼宇照明控制系统。该系统以自动控制为基础,利用通信、PLC和计算机等技术,将采集的现场信息反馈至处理器。反馈的现场信息与用户需求共同作为处理器的逻辑控制判断条件;处理器通过对信息分析处理,选出最佳控制方案。以实验教学楼实际工程为例,该系统根据实验教学楼的实际布局,将监控分成光导室内照明和走廊节能照明两部分。该系统由上位机远程集成中控系统与下位机现场楼控系统两大系统组成,实现了照明系统的现场监控与远程监控,并且可以通过场景选择与用户需求完成特定的功能控制。Modbus协议的使用,除了使该系统具备运行稳定、成本相对低廉的优点,也保障了系统的可扩展性。智能楼宇的投运表明,该系统的运行不仅实现了实验教学楼照明系统的统一调控,还达到了节能的目的,极具经济效益与社会效益。
Aiming at the disadvantages of traditional lighting systems of intelligent buildings, i. e. , insufficient scalability and unable to meet the needs of a variety of special scenes, a new type of intelligent building lighting control system is proposed. Based on automatic control,by using communication technology,PLC technology and computer technology, etc. , the field information collected is feedback to the processor. The feedback field information and the user demand act as the judgment conditions of the logic control of processor; through analyzing and processing the information, the optimal control scheme is selected by the processor. With practical project of experiment teaching building as example,in accordance with the actual layout of the building, the monitoring is divided into two parts,one is the light guide indoor lighting, and one is the corridor energy saving lighting; and the system is constituted by the host computer remote integrated central control system and the slave computer building field control system. The system implements .the field, centralized and remote monitoring,and realizes dedicated function control based on scene selection and user demand. The usage of Modbus protocol make the system run stably, and in low cost, as well as offer scalability. Operation of the system not only achieves the unified regulation and control for the lighting systems of experiment teaching building, but also saves energy;this features economic significance and social benefits.
作者
孟庆丰
黄越洋
石元博
周子文
刘子朝
MENG Qingfeng HUANG Yueyang SHI Yuanbo ZHOU Ziwen LIU Zichao(School of Information and Control Engineering, Liaoning Shihua University, Fushun 113001, China School of Computer and Communication Engnieering, Liaoning Shihua Univeisity, Fushun 113001, China)
出处
《自动化仪表》
CAS
2017年第3期93-96,共4页
Process Automation Instrumentation
基金
辽宁省教育厅科学研究基金项目(L2014150)
辽宁省博士启动基金项目(201501104)
关键词
智能楼宇
智能照明
自动控制
远程控制
组态
PLC
MODBUS
Buildings automation
Intelligent lighting
Automatic control
Remote control
Configuration
PLC
Modbus
