基于MCS51单片机的多频点无线寻呼发射机设计  

Design of Multi-Frequency Radio Beeper Catapult Based on MCS51 Single-chip Computer

作　　者：张航[1] 罗大庸[1] 

机构地区：[1]中南大学铁道校区信息工程学院,湖南长沙410075

出　　处：《长沙铁道学院学报》2001年第3期74-76,94,共4页Journal of Changsha Railway University

摘　　要：提出了一种将单片机技术和集成锁相环技术相结合的设计多频点无线寻呼发射机的新方法 .该方法具有 1 6个频点的接口能力 ,还具有频点显示、监控和远程控制等多种操作方式 ,能真正做到无人值守 。In this paper,a new method is given to combine MCS51 single chip computer technique and integrated phase locked loop technique in the design of multi frequency radio beeper catapult and the specific implementations for the design of each part is also presented.It will be of high adaptability with 16 frquencies interface function and various operating methods such as frequency display,key control and remote control etc,and will also enable no man on duty.The reliability of the system will be greatly improved with multiple precautions are adopted in the design to deal with the disturbances.

关 键 词：多频点 无线寻呼发射机 设计 硬件 软件 单片机技术 MCS51单片机 集成锁相环技术 

分 类 号：TN929.51[电子电信—通信与信息系统]