C8051单片机在无人机飞行控制器中的应用  

Application of C8051 in Flight Control System of UAV

作　　者：李硕[1] 李小民[1] 

机构地区：[1]军械工程学院光学与电子工程系

出　　处：《兵工自动化》2007年第10期84-86,共3页Ordnance Industry Automation

基　　金：国家自然科学基金资助项目(60372041)

摘　　要：一种基于C8051F单片机的无人机飞行控制系统,由CPU控制、数据采集、信号输出等单元组成。系统采用模块化设计,分为主程序、初始化模块、PWM模块、定时处理模块和数据采集模块。系统运行以主模块为核心,其他模块均以中断方式运行。同时把定时处理模块的优先级设置为高于数据采集模块,与时间有关的功能模块由定时处理模块在内部统一调度。A kind of flight control system for UAV is based on C8051E and is composed of CPU control part, data collection part and signal output part etc. The system adopted module design, and was divided into main procedure, initialization module, PWM module, timing disposal module and data collection module. The system took the main procedure as core, while other modules adopted the interrupt mode. The PRI of timing disposal module is higher than the data collection module, and the timing disposal module dispatched the functional module related to time uniformly.

关 键 词：无人机 飞行控制 C805IF 传感器 

分 类 号：V247.12[航空宇航科学与技术—飞行器设计]