红外遥控电动窗帘.doc

摘要 本设计是从实际应用角度出发，针对当前市场上流行的各种窗帘产品的应用领域而设计制作的红外遥控电动窗帘。它设计简单，价格低廉，美观大方，实用性强，可广泛用于影剧院、歌舞厅、酒楼，普通住宅、公寓、别墅，宾馆饭店、写字楼、会议厅等。 本红外遥控电动窗帘根据设计要求，硬件部分主要采用由2片时基电路组成的红外发射电路和采用红外接收头、锁相环技术、继电器等组成的红外接收电路。此系统不仅能够实现电机正转使窗帘徐徐开启和反转使窗帘闭合，同时还能避免继电器同时吸合造成短路，实现两路互锁，具有限位保护功能。由于采用了接收头、锁相环电路，本电路接收灵敏，抗干扰性极强。 关键词 红外发射接收；电机正反转；互锁；锁相环 Abstract This design from actual application the angle set out and aim at current on the market popular of various curtain product of application realm but design creation of red outside control from a distance dynamoelectric curtain.Its design is simple, the price be cheap, beauty generous, the function be strong, can extensive used for shadow theater, song and dance hall, wine shop, common residence, apartment, villa, guest house hotel, office building, conventional center etc.. Origin red outside control from a distance a dynamoelectric curtain according to design request, hardware part main adoption from 2 slice the Ji electric circuit constitute of red outside shoot electric circuit and adoption red circumscribe to accept a head, lock mutually wreath technique, constitute after electric appliances etc. of red circumscribe to accept electric circuit.This system not only can realization the electrical engineering be turn to make a curtain to slowly open with turn over make the curtain shut to match, in the meantime return ability avoid absorbing to match to result in in the meantime after the electric appliances short circuit, realization two road with each other lock, have function only for.Because adoption receive a head, lock mutually wreath electric circuit, this electric circuit receive intelligent, the anti- interference be very strong. Key worlds red outside shoot to receive;The electrical engineering is positive and negative to turn;With each other lock;Lock mutually wreath 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc187564179 摘要 PAGEREF _Toc187564179 \h I HYPERLINK \l _Toc187564180 Abstract PAGEREF _Toc187564180 \h II HYPERLINK \l _Toc187564181 目 录 P