摘要
介绍一种室内空气调控方案,以STC89C52单片机作为控制中心,通过气体传感器采集信号,经放大电路由无线模块传送到控制中心,采样处理后发送到换气模块和报警模块。本方案实现了多气体监测、气体自动交换和远程报警等功能,很好地解决了当前家庭空气质量及报警时效性问题,具有使用便捷,成本低,扩展性好等特点。
Introducting a program of indoor air controlling which uses STC89C52 microcontroller as a control center and acquises signals through the gas sensor. Those signals are enlarged by the amplifier circuit,then transmitted to the control center by the wireless module. Finally they are sented to the ventilation module and alarm module after Sampling process. This program achieves functions of multi-gas detection, gas exchange , remote alarm and so on.It is a good solution to the air quality of current home and timeliness alarm, With characteristics of easy using, low cost, good scalability.
出处
《电子设计工程》
2012年第12期150-152,共3页
Electronic Design Engineering
