【摘要】 以AT89C51为核心,采用部分外围电路,实现对电风扇的智能控制.通过AT89C51对双向可控硅的控制,可实现风速的无级调速,且可以实现模拟自然风、睡眠风等,通过单片机自身的功能及外接少量电路可实现电风扇的各种定时功能,以及电风扇扇头的自由升降、波浪式摇头等各种功能.更多还原

【Abstract】 In this paper, an intelligent fanner which is based on AT89C51 is designed. The functions of stepless timing such as nature wind and sleeping wind can be realized by the bidirectional triode thyristor. 更多还原