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苏州大学本科生毕业设计(论文) 苏州大学本科生毕业设计(论文) 1 红外数据通信系统的设计 应用技术学院 06 测控 陈栋智 指导老师 朱桂荣 摘要 本文简要介绍了红外数据通信的原理,基于此原理设计了一种应用于单片机系统的红外串 行数据通信系统,并针对红外传输中出现的外部光源干扰和发送距离偏短的问题,提出了 一系列改进措施 (如二次调制、透镜聚焦等 )。 关键词 : 红外通信、发射、接收,串行通信,单片机 Abstract The principle of Infrared-communication is introduced in this paper, a system of Infrared-serial-data-communication applied to SCM is designed based on this principle.Aim at the pro