2012•Fire Control and Command ControlRequires access

Design of a Small UAV Heading and Attitude System Based on LPC3250

Fan Wei-gang

Abstract

Heading and attitude are the important parameter of UAV(unmanned aerial vehicle) flight control system.The sensor system is the core of the total flight control system.The UAV heading and attitude system,which is designed by LPC3250 processor based on ARM9,MEMS Sensor and memory, can achieve data acquisition,and processing,for get UAV information of heading and attitude and go on data transmission.Linux operating system is embedded in the UAV heading and attitude system to achieve system' realtime task scheduling and process management.The design achieves the aim of small body,low power consumption,and high precision of the UAV heading and attitude system.

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Available abstract

Key concepts: Heading (navigation), ARM9, Attitude and heading reference system, Real-time computing, Attitude control, Engineering, Control system, Data acquisition