摘要由于红外波段进行数据传输具有隐蔽性好,功耗低等优点,在近距离数据传输具有一定的优势,且抗干扰性能优良,使得红外通信、红外遥控等技术近年来发展迅猛。而在这些技术的应用中常常与单片机的应用密不可分,因其有灵活性强、可靠性高,可扩展性好等优点,而备受青睐。61627
本设计正是基于此,而设计了一个无线红外传输系统的接收电路。该电路主要包括红外接收电路、主控制处理电路、显示电路、红外响应发射电路等主要模块组成。红外接收电路通过接收外部电路发射来的红外信号,然后传送给主控制处理电路,通过对信号的处理完成后续的显示以及发送响应信号给发射端,以此来实现电路功能。
毕业论文关键字:红外通信 单片机 红外发射 红外接收
毕业设计说明书(论文)外文摘要
Title Design of Receiving Circuit For Infrared Wireless Transmission System
As the infrared data transmission with good concealment, low power consumption and other advantages. Because it has certain advantages at close range data transmission and anti-jamming performance, so the infrared communication and the infrared remote control technology is developing rapidly in recent years.
This design is precisely based on the technology, and design a receiving circuit for the infrared wireless transmission system. The circuit includes the infrared receiver circuit, the main control processing circuit, the display circuit, the infrared transmission circuit and other main modules compositions. Infrared receiver circuit receives infrared signal from an external circuit, and then transfers the signal to the main control processing circuit,to complete the follow-up display and signal processing, and transmits a response signal to the transmitter in order to achieve the circuit functions.
Keywords: Infrared Communication, Microcontroller, Infrared emission, Infrared Receiver
目 次
1 引言 1
1.1红外通信的原理 1
1.2红外通信的现状及前景 2
1.3本论文主要研究工作 3
2 系统方案分析 4
2.1系统构成 4
2.2总体方案 4
2.3可行性讨论 5
3 硬件电路设计 6
3.1单片机控制电路 6
3.1.1单片机简介 6
3.1.2控制电路 7
3.2接收模块 8
3.2.1元器件简介 8
3.2.2发射电路 9
3.3红外接收电路 10
3.3.1元器件简介 10
3.3.2接收电路 11
3.4显示电路 12
3.5总体模块电路 13
4 软件设计 14
4.1总体流程 14
4.2程序设计思想 15
4.3最终程序 18
4.4小结 18
5系统仿真及软件调试 单片机红外无线传输系统接收电路设计+程序+电路图:http://www.youerw.com/tongxin/lunwen_67472.html