一种应用于单片机系统的红外串行通信接口  

Infrared Serial Communication in the Single-chip Microcomputer System

作　　者：柏军[1] 胡屏[2] 郭佩英[3] 

机构地区：[1]哈尔滨工业大学(威海)计算机系,山东威海264209 [2]哈尔滨工业大学(威海)信控系,山东威海264209 [3]东北电力学院电力工程系,吉林吉林132012

出　　处：《东北电力学院学报》2003年第2期39-42,共4页Journal of Northeast China Institute of Electric Power Engineering

摘　　要：阐述了红外通信的基本工作原理 ,结合在单相电度表抄表系统中的具体应用 ,介绍了一种适合单片机系统的红外通信方案 ,设计了具体的硬件接口电路 ,说明了其工作原理 ,给出了应用于红外通信的程序流程 。This paper introduced the ultimate principle of infrared communication. Through a practical application in the single phase ammeter, an infrared communication project for single chip microcomputer system was proposed. The interface circuit and corresponding flow chart were given. Then, it is pointed out that some matters needing attention during design and application.

关 键 词：电度表 抄表系统 单片机系统 红外串行通信接口 红外通信 单相电度表 

分 类 号：TM933.4[电气工程—电力电子与电力传动] TN929.1[电子电信—通信与信息系统]