"基于单片机的红外遥控窗帘设计与C语言源程序研究"

Summary: This paper focuses on the design of an infrared remote-controlled curtain based on a microcontroller. The main objective is to control the opening and closing of a 220V reversible DC motor using an 89C2051 microcontroller. The key aspects of this design are the infrared transmission and reception, as well as the encoding and decoding process. There are various options available for infrared transmission and reception devices, as well as different methods for encoding and decoding. Therefore, it is important to select the appropriate components and methods based on the specific requirements of the project. Additionally, this paper covers the application of interface technology and interference suppression methods in microcontroller systems. The interface technology discussed in this paper primarily focuses on the serial port of the microcontroller. The interference suppression methods include redundant instructions, interception techniques, software trap design, and software watchdog technology. Overall, this project aims to develop an intelligent, remote-controlled curtain system using infrared technology. By understanding the various components and techniques involved, this design can provide a high-quality and convenient solution for home automation.