基于51单片机的节能空调开关的设计  

Design of the Energy-saving Air Conditioner Switch based on 51 Single-Chip

作　　者：路晓飞[1] 芦瑛[1] 李媖[1] 闫剑[2] 

机构地区：[1]郑州大学化工与能源学院,河南郑州450001 [2]北京交通大学,北京100000

出　　处：《能源与节能》2012年第2期40-41,共2页Energy and Energy Conservation

摘　　要：叙述了基于51单片机的节能空调开关的工作原理和软件设计。Energy saving switch is mainly composed of an infrared automatic counter, a timing device and the electromagnetic relay. The infrared device is installed in the entrance of a public place .The automatic counter will plus 1 when a person coming in while it subtracts 1 after a person is out. When the counter shows 0, the electric appliance of this line will be off the state.If it shows 0 for a constant minutes,the circuit of the air conditioning will disconnect automatically thus to reduce the loss when it doesn＇t work. When the counter is not equal to zero, the line is in the connected state.There is a branch switch inside , we can choose the number of the electrical equipment according to our needs.

关 键 词：自动计数器 空调节能 单片机 

分 类 号：TB657.2[一般工业技术—制冷工程]