基于新型智能教室灯光控制系统的节能性研究  

Study on Energy Efficiency of New Intelligent Classroom Lighting Control System

作　　者：王锦涛[1] 嵇程[1] 林凯[1] 倪一鸣[1] 饶颖露 王晶[1] Wang Jintao;Ji Cheng;Lin Kai;Ni Yiming;Rao Yinglu;Wang Jing(Nanjing University of Aeronautics and Astronautics,Nanjing Jiangsu 211100,China)

机构地区：[1]南京航空航天大学,江苏南京211100

出　　处：《信息与电脑》2017年第8期49-54,共6页Information & Computer

摘　　要：针对传统教室照明存在能耗高、效率低、有频闪、控制方案不合理等弊端,本系统采用具有显著护眼效果的陶瓷金卤灯点阵光源代替现行教室的日光灯源,从源头上解决教室日光灯对人眼产生的伤害。基于点阵光源的智能教室护眼灯光控制系统(IELCS)将陶瓷金卤灯源以均匀点阵的形式安装于教室顶棚,采用分块控制的方式,以2m×2m正方形为最小控制单元。每个单元包括陶瓷金卤灯源、人体红外传感器、环境光照度传感器和核心控制器四个模块。各最小控制单元的核心控制器之间采用主从模式进行分级工作。整个IELCS由1个主机与19个分机协同工作,采用串口通讯技术进行机间通讯。同时,主机采用Wi Fi无线组网通讯技术链接成以管理员为中心、多教室主机为结点的星型通讯网络,将各自教室信息打包传输,与智能教室健康管理系统终端进行数据交互。教室管理人员可借助终端实时监控各教室人员活动、电量损耗、系统故障等情况,并发出远程无线控制指令,最终达成节能减排的目的,并实现护眼的效果。In view of the disadvantages of traditional classroom lighting,such as high energy consumption,low efficiency,flashover and irrational control scheme,the system uses the ceramic metal halide light source with significant eye effect instead of the current daylight source of the classroom.To solve the classroom fluorescent light on the human eye damage problem.Based on the dot matrix light source intelligent classroom lighting control system(IELCS)ceramic metal halide lamp source in the form of uniform lattice,installed in the classroom ceiling,the use of block control of the way to 2m*2m square for the smallest control unit.Each unit includes:ceramic metal halide lamp source,human infrared sensor,ambient light sensor and core controller four modules.The minimum control unit of the core controller between the master and slave mode for classification work,the entire IELCS by a host and 19 extensions work together,the use of serial communication technology for inter-machine communication.At the same time,the host adopts WiFi wireless networking communication technology link to the administrator as the center,multi-classroom host for the node of the star communication network,the respective classroom information package transmission,and intelligent classroom health management system terminal data exchange.Classroom management staff can use the terminal real-time monitoring of classroom activities,power consumption,system failure,etc.and issued a remote wireless control instructions.And ultimately achieve the purpose of energy-saving emission reduction,and to achieve the effect of eye protection.

关 键 词：教室灯光控制系统 陶瓷金卤灯点阵灯源 智能控制 WiFi无线组网 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置] TP368.1[自动化与计算机技术—控制科学与工程]