基于物联网技术的校园智能照明控制系统研究

Research into campus intelligent Lighting System based on Internet Technology of Things

针对学校传统照明控制系统的不足和电能浪费现象,设计并实现一套基于物联网技术的智能照明控制系统。该系统以红外热释电式传感器、光敏电阻为感知层,实现对室内人数情况和外界环境光强度等信息进行监测,获得的有效监测信息将送至STC12C5410AD单片机构成的下位机控制电路,实现室内照明灯的自动分组控制;同时由蓝牙模块构成的网络层把室内情况传送到作为应用层的PC上位机软件平台,实现远程监控。系统测试及初步应用表明:该系统使用灵活、管理方便、性价比高,能有效节约电能,具有较大应用价值和市场前景。

Considering some shortages of traditional lighting system and electric energy waste phenomenon,the paper provides a set of intelligent lighting system based on the technology of things. With pyroelectric infrared sensor and photosensitive resistance as the perceptive layer,the system realizes to monitor such information as the number of indoor person and external environment light intensity.Then the effective monitored information will be sent to lower machine controlled circuit comprised of the microcontroller STD12C5410 AD,to realize the indoor lighting automatic grouping control. Also the network layer composed of bluetooth module sends the indoor circumstances to PC software platform of upper machine which seems as application layer,to realize the remote monitoring.Preliminary application and test show that the system is flexible to use,convenient management,high performance cost ratio,power saving,have higher application value and market prospect.