现代电子技术Issue(20)：104-106,3.
基于时基电路的晾衣杆系统设计
Design of clothes-aired pole system based on time-base circuit
摘要
Abstract
A control circuit of automatic clothes⁃aired pole was designed by adopting NE555 timer. The state of weather changes is input into NE555 by opto⁃sensor or temperature sensor. The foreward rotation(up) or reversion rotation(down)of the motor is controlled by the action of monostable trigger inside the NE555. The input is controlled by illumination intensity of the phototriode,and so the breakover or cut⁃off of the triode is controlled for driving the external mechanical device and achieve the functions of clothes collection or clothes hanging . The circuit design of this automatic clothes⁃aired pole has the characteris⁃tics of low cost,quick reaction,low energy consumption,long lifetime and high reliability.关键词
NE555/自动晾衣杆/时基电路/光敏三极管Key words
NE555/automatic clothes-aired pole/time base circuit/photo transister分类
信息技术与安全科学引用本文复制引用
石延梅..基于时基电路的晾衣杆系统设计[J].现代电子技术,2015,(20):104-106,3.基金项目
延安大学青年项目 （）
