单片机的门铃设计方案.docx

第 PAGE II 页 单片机的门铃设计 摘 要 随着微电子技术、无线技术和网络技术的飞速发展以及人们生活水平的大幅度提高，人们对居住环境的安全、方便提出了越来越高的要求，尤其是在智能化住宅中，人们迫切需要一种不仅安全可靠、使用方便等优点于一体的智能门铃产品，因此无线遥控音乐门铃系统的设计成为本课题研究的目标。? 本文介绍了一种新型无线遥控音乐门铃,它采用具有编码功能的超再生无线模块，结合单片机利用中断产生的方波,成为一种声音动听、门铃按钮与声源之间免去连线、安装方便的新型遥控高音质门铃.这种门铃具有功耗低,电路简单可靠,抗干扰能力强,遥控距离远,电路体积小等优点,其接收电路连同主控机喇叭等于一体，可以随意放置在室内有220V交流电源的地方,本设计还可以用电池供电，更加方便！还可变换门铃各种音乐，使声音悦耳动听，满足不同人的生活需要，具有广阔的发展前景。 关键词：无线遥控；音乐门铃；单片机 Abstract With?the?rapid?development?of?microelectronic?technology,?wireless?technology?and?the?network?technology?and?the?improvement?of?peoples?living?standard,?put?forward?higher?request?people?to?safety,?convenient living environment,especially?in?theintel ligent?residential,?people?urgently?need?a?not?only?safe?and?reliable,?easy?to?useand?other?advantages?of?intelligent?doorbell?the?product,?so?the?design?of?wireless?remote?control?music?doorbell?system?has?become?the?aim?of?the?project.? This?paper?introduces?a?new?type?of?wireless?remote?control?music?doorbell,?it?adoptssuper?regeneration?wireless?module?with?encoding?function,?combined?.With SCMinterrupt?generation?Fang?Bo,?become?a?sound,?the?doorbell?button?and?the?sound?source?from?the?new?remote?connection,?convenient?installation?and?high?quality?door?bell.?This?bell?has?the?advantages?of?low?power?consumption,?simple?and?reliable?circuit,?strong?anti-interference?ability,?long?distance?remote?control,?has?the?advantages?of?small?volume,?the?circuit,?receiving?circuit?and?the?main?controlmachine?horn?is?equal?to?one,?can?be?placed?on?a?220V?AC?power?supply?in?indoorplaces,?this?design?can?also?be?powered?by?batteries,?more?convenient!?Can?alsotransform?the?doorbell?music,?make?a?pleasant?voice,?to?meet?different?needs?of?life,with?broad?prospects?for?development. Key Words: ??Wireless?remote?control?doorbell?music?chip 目 录 TOC \o 1-3 \h \u HYPERLINK \l _Toc10236 摘 要 PAGEREF _Toc10236 I HYPERLINK \l _Toc13601 Abstract PAGEREF _Toc13601 II HYPERLINK \l _