对室内空气的净化，可提高人们工作和生活环境的空气质量。设计了一种基于C8051F020单片机的智能室内空气净化系统，该系统主要包括气体传感器阵列数据采集模块、电机和紫外灯驱动控制模块、紫外灯灯管信号反馈模块、TFT液晶触摸显示模块、红外遥控和蜂鸣器发声装置等，实现了空气净化过程的智能控制，提供了TFT液晶触摸显示的友好操作界面。实验证明该系统具有可靠性高、性能稳定、效果明显等特点，可适应不同的应用场合。%The purification of indoor air can improve the air quality in our working and living environment. An intel-ligent indoor air purification system based on C8051F020 microcontroller was designed. The system includes data acquisition module,driver control module of motor and UV light,feedback signal detection module of UV lamp,TFT LCD touch display module,infrared remote module and the buzzer sounding module. An intelligent control of indoor air purification was implement,and a friendly interface TFT LCD touch display was provided. Experimental results show that the system is reliable,stable,and effective,which can be adapted to different applications.
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