毕业设计论文无线遥控音乐门铃.doc

四川工程职业技术学院 2009级毕业设计（论文） 无线遥控音乐门铃 专业：通信技术 姓名：谭皓文 学号：200912050335 指导教师：钟伟 唐伟 谭红娟 刘森 2011年11月25日至2011年12月30 无线遥控音乐门铃 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、方便也有了越来越多以及越来越高的要求，主要体现在智能化住宅中，人们着眼于一种安全可靠、使用方便等优点于一体的智能化门铃产品，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遥控发射-接收专用集成电路.结合高音质机电式音乐门铃做声源,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,其接收电路连同机电式音乐门铃为一体,可以随意放置在室内的某个地方,还可变换各种门铃音乐，使声音悦耳动听，满足不同人群的生活需要，具有广阔的发展前景。 该无线音乐门铃用PT2262/PT2272集成芯片作为发射和接收主电路，还有F05V和J05V超外差发射和接收模块。具有性能稳定、功耗低等特点。 关键词：无线遥控 PT2262 PT2272 FO5V J05V Wireless remote control music the doorbell Abstract With microelectronic technology, wireless technology and the network technology rapid development and peoples living standards greatly improved, people living environment of safe, convenient and there are more and more requirements, mainly reflected in the intelligent residential, people with a view to a safe and reliable, use convenient wait for an advantage in one intelligent wireless remote control doorbell products, so the music doorbell system design has become the goal of this research. This paper introduces a new wireless remote control doorbell music, it has function of coding remote control transmitter receiver ASIC. Combined with high electromechanical music doorbell sound source, become a kind of sound, the doorbell button and between the sound source is removed from the connection, convenient installation of the new remote control doorbell the doorbell sound quality with low power consumption., the circuit is simple and reliable, strong anti-interference capability, remote control distance, circuit the advantages of small size, the receiving circuit together with electromechanical music doorbell for one, can be placed in the interior of a place, also can transform a variety of music doorbell, make sound, meet different people s needs, have wide development prospect. The wireless door chime with the PT