基于单片机的红外编码分析仪的设计与实现

发布时间：2018-04-28 19:04

本文选题：红外遥控 + 编码分析　；参考：《河北大学》2015年硕士论文

【摘要】：传统的遥控器大多数采用了无线电遥控技术,但是随着电子技术的发展,及信息化建设的深入,红外线遥控技术的成熟,红外线也成为了一种被广泛应用的通信和遥控手段。红外遥控具有稳定、抗干扰能力强、价格低廉等优势,因此已经成为了目前工业和日常生活中最常用的通信和控制手段。为了排除外界红外线的干扰,避免和其他设备的红外编码相互影响,也为了使红外编码传递的尽可能远,各个厂商都设计了自己的一套红外编码。这些编码格式没有相应的国际或国家标准,任何厂家或开发者都可以按照红外通讯的规律进行自行定义。本课题的目的是通过对典型红外编码的分析,找到一种能破解所有红外编码的方法,并在此基础上设计并实现一个基于单片机的红外遥控器编码分析仪。该仪器能准确的分析出红外信号发射的时间和间隔时间以及编码的长度,并能将分析得到的编码按照红外信号发射和间隔的时间进行显示。该分析仪可应用到红外遥控器生产厂家,量产检测及家电开发、玩具开发、红外抄表等使用到红外遥控的领域。
[Abstract]:The traditional remote control mostly adopts the radio remote control technology, but with the development of the electronic technology, the deepening of the information construction, the mature of the infrared remote control technology, the infrared also has become a widely used communication and remote control means. The infrared remote control has the advantages of stability, strong anti-interference ability, low price and so on. In order to eliminate the interference of the outside infrared, avoid the interference with the infrared encoding of other devices, and to make the infrared encoding as far as possible, each manufacturer has designed its own set of infrared codes. These coding formats do not have the corresponding international or national code. At home standard, any manufacturer or developer can define itself according to the law of infrared communication. The purpose of this topic is to find a way to crack all the infrared coding by analyzing the typical infrared coding, and to design and implement a single chip based infrared remote controller code analyzer on this basis. The analysis of the time and interval of infrared signal emission and the length of the coding can be used to display the encoded data according to the time of infrared signal emission and interval. The analyzer can be applied to the manufacturers of infrared remote control, measurement and appliance development, development of play tools, infrared meter reading and so on to infrared remote control collar. Domain.

【学位授予单位】：河北大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TN219;TP872

【参考文献】