无线遥控音乐门铃-毕设论文.doc

无线遥控音乐门铃的设计与制作 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遥控门铃,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门铃为一体,可以随意放置在室内的地方,具有广阔的发展前景该无线音乐门铃用TC4069集成作发射和接收主电路，该电路用先进的脉码调制发射及石英晶振稳频技术，接收由解调、放大、整形、声响电路组成，性能稳定，遥控距离远，功耗低等特点。With microelectronics technology, wireless technology and network technology rapid development and the peopleliving standard greatly, peoples living environment and convenient put forward higher request, especially in the intelligent residential, people in desperate need of a safe, reliable and easy to use the advantages in product, so intelligent the doorbell rang wireless remote control system design of music as the research target. This paper introduces a kind of new wireless remote music, it adopts the doorbell is coded function of remote control launch - receiving application-specific integrated circuit. Combined with high quality, electromechanical music doorbell do sound, become a beautiful voice rang with sound button, convenient installation, from attachment between the new remote high quality. The doorbell rang with low power consumption, circuit is simple, reliable, strong anti-jamming capability, remote distance and the advantages of small size, circuit of the receiving circuit with music, electromechanical integration, ok and optional for bell placed in indoor somewhere, still can transform the music, to make the sound of music, and satisfy the needs of different people live, has broad prospects for development. The wireless music with TC4069 doorbell integrated blocks for sending and receiving circuit, this circuit with advanced pulse code modulation frequency stability, linb03 launch and vibration, receiving from demodulation technology, amplification, plastic, circuit noise, stable performance, low power consumption, remote distance. Keywords：wireless