新风机智能控制器的设计

Design of the Intelligent Controller for Fresh Air System

针对当前空气污染形势严峻、室内空气品质低下的问题,设计了适用于新风机的嵌入式控制系统。系统应用传感器技术、信号采集技术、液晶显示技术和电机模糊控制技术等,实现了对室内空气质量的高精度自动控制。经实验室测试和实际运行证明,该控制器具有操作方便、性能稳定、节能效果明显等优点。

Aiming at the grim situation of air pollution and poor quality of the indoor air, the embedded control system suitable for fresh airsystem has been designed. The high precision automatic control of indoor air quality is implemented by adopting the technologies of sensing,signal acquisition, liquid crystal display and motor fuzzy control, etc. The tests in laboratory and the practical operation verify that thiscontroller possesses advantages of easy operation, stable performance, and obvious energy saving effects, etc.