照明片区网络化的设计

小区照明片区网络化设计,参照C-BUS将其分为小区层、栋层和房间层3层,上层收集处理下层信息并控制下层.并首先建立协调管理智能灯具控制节点网络模型,以单片机为核心的节点上利用其串口和无线通信模块实现房间层节点的网络设计,并预留网络扩展接口,以实现多区域的统一管理.房间层初始化程序包括串口及定时计数器初始化、读取本从机地址、采集本室内的人员及光强信息后上层命令开关照明灯.

Design of Illumination District Network

Design of district illumination network can be divided into three levels: district level, floor level and room level according to the C-BUS protocol. The upper level processes the information that is collected by the lower and controls the lower level. And a network model is established at first which can harmonize the light controlling nodes. Then, based on MCU core node, the serial port and the wireless communication module are used to realize the network design of room level node. The network extensible interface is also obligated to administer the whole district ion. The room level node's initialization program will initialize the UART and timer, read node address, collect person and illustration information and execute the command.