1、无线遥控音乐门铃无线遥控音乐门铃 摘要摘要 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
2、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。 关键词关键词：无线遥控 PT2262 PT2272 FO5V J05V Wireless remote control music the doorbell Abstract With microelectronic technology, wireless techn
3、ology 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 fo
4、r 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
5、 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 r
6、eliable, 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 PT2262 / PT2272 integrated chip for transmitting and receiving circuit, and F05V and J05V Super heterodyne tra
