摘要
针对学校教学楼照明系统电能浪费严重的问题,提出了一种智能控制的新方法。该方法以单片机为核心,根据传感器测得的光照度以及人数等信息,对室内灯具实现分片定时控制,系统设有RS485总线,并选用上位机实现各教室照明系统的网络化管理,实现了智能控制、节约能源的目的。
In order to solve serious waste of school building illumination system,a new method of energy conservation was proposed.In this new method,single chip is adopted as kernel part in the system and time slicing control on illumination equipments is performed based on place brightness and the population inside room detected by sensor.RS-485 bus is used in system and host computer is used to carry out network management on illumination system in the classrooms,thus can reach the goals of efficiency improvement and energy saving.
出处
《节能》
2009年第8期45-47,3,共3页
Energy Conservation
基金
"十一五"国防基础研究项目(项目编号:B0120060585)
湖南省建设科技计划项目(项目编号:200742526)
关键词
智能控制
双元型热释电红外传感器
光频转换器
单片机AT89S52
intelligent control
double element pyroelectric infrared sensor
light-to-frequency converter
single chip AT89S52