基于DTMF技术的遥控飞行器系统的设计与实现  

Design and Implementation of Remotely Piloted Vehicle System Based on DTMF

作　　者：王洪亮[1] 贺良华[1] 侯晓东[1] 王洪雷[1] 

机构地区：[1]中国地质大学(武汉)机械与电子信息学院,湖北武汉430074

出　　处：《机械与电子》2009年第3期52-54,共3页Machinery & Electronics

摘　　要：介绍了双音多频(DTMF)编译码器在遥控系统中的应用方法,同时给出了具有实用价值的典型电路,并通过DTMF技术完成了一种能实时监测遥控和程序控制的无人飞行器系统设计方案.独创性地采用单片机C8051F226和双音多频解码集成芯片MT8870为核心,构成主控系统,通过手机通信,即可完成遥控飞行器.The paper introduces the dual- tone multi-frequency （DTMF） codes in a remote control system of methods, gives the practical value of a typical circuit,and through DTMF technology to complete a real - time monitoring and remote controlled unmanned aircraft system design. The original use of C8051F226 and DTMF integrated decoder chip MT8870 as the core, constitute the main control system, via mobile phone＇ s communications,to complete the remote control aircraft design.

关 键 词：DTMF 遥控 C8051F226 飞行器 

分 类 号：TN919[电子电信—通信与信息系统]