基于DALI协议的办公场所多传感器控制系统的设计  

Design of Multi-Sensor office control system based on DALI

作　　者：王凯健 黄钉劲[1] 田朝辉 汤雨雷 费韩 WANG Kaijian;HUANG DingJin;TIAN Zhaohui;TANG Yulei;FEI Han(Xi’an Technological University,Xi’an 710021,China;Xi’an North Optoelectronic Technology Defense Co.,Ltd.,Xi’an 710043,China)

机构地区：[1]西安工业大学,陕西西安710021 [2]西安北方光电科技防务有限公司,陕西西安710043

出　　处：《电视技术》2018年第11期78-81,共4页Video Engineering

摘　　要：针对当前DALI照明系统中传感器不能自主控制总线上设备的问题,设计了一种基于DALI协议的多传感自主控制系统。该系统通过设计电路接口,将非DALI光照度传感器转化成具有255个控制亮度等级的DALI接口传感器;对非DALI人体感应传感器的输出进行分析并转换成DALI开关操作,从而实现了非DALI传感器融入DALI控制系统。控制系统根据一天中光照度的监测数据,完成对64个灯具在不同照度等级下的恒照度线性控制;借助对人体感应传感器达成了对16个分组灯具的智能控制的目标;将继电器模块接入进DALI控制单元并分配预留的DALI指令,实现接收来自操作端的指令和办公环境中各DALI设备的控制。Aiming at the problem that the sensor in the current DALI illumination system can not control the device on the bus autonomously,a multi-sensor autonomous control system based on DALI protocol is designed.The system converts non-DALI illuminance sensor into DALI interface sensor with 255 control brightness levels by designing circuit interface;analyzes the output of non-DALI human body sensor and converts it into DALI switch operation,thus realizes the integration of non-DALI sensor into DALI Control System.The control system completes the constant illumination linear control of 64 lamps under different illumination levels according to the monitoring data of the illumination in one day;achieves the goal of intelligent control of 16 group lamps by means of the human body sensor;The DALI control unit allocates reserved DALI commands to receive commands from the operator and control of each DALI device in the office environment.

关 键 词：DALI 人体感应传感器 光照度传感器 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]