基于CPLD的红外遥控发射接收设计与仿真  

Design and Simulation of Infrared Remote-Control Sending and Receiving Based on CPLD

作　　者：吴彪[1] 朱立新[1] 赵佳[1] 

机构地区：[1]电子工程学院,安徽合肥230037

出　　处：《计算机仿真》2006年第8期269-272,共4页Computer Simulation

摘　　要：该文在CPLD红外遥控原理的基础上,详细介绍了在MAX+PLUSⅡ的可编程逻辑设计环境下,用AHDL语言设计与仿真CPLD红外遥控发射接收硬件电路的方法。文中给出了利用AHDL语言分别实现红外遥控发射模块的信号调制以及接收模块的信号解码或识别的程序设计,并对结果进行了仿真。通过仿真结果,可以看出利用CPLD器件完全可以实现红外遥控电路的发射与接收功能。因此,CPLD器件在红外遥控系统中具有重要的实用价值。This paper analyzes the theory of infrared remote - control based on CPLD, the method is introduced in detail, which uses AHDL language to design and simulate hardware circuit of sending and receiving for infrared remote - control based on CPLD .The program design that utilizes AHDL language to achieve modulating of sending module and decoding or identification of receiving module for infrared remote - control is given, and the result is simulated. The result of simulation proves that CPLD can achieve function of sending and receiving for infrared remote - control circuit totally. So CPLD has an important practical value in infrared remote - control system.

关 键 词：复杂可编程逻辑器件 红外遥控 调制 解码 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]