现代电子技术Issue(16)：34-37,4.
无人机电力巡检中光纤IM U数据采集系统设计
Design of fiber optic IMU data acquisition system in UAV power inspection
摘要
Abstract
UAV power inspection as an efficient means of power lines routine maintenance and emergency disposal,has gradually replaced the traditional inspection and is widely used. In order to achieve the safety inspection for the power line,a fi-ber IMU data acquisition system was designed according to the flying platform and special environment of UAV electrical power inspection. Through acceleration and angular velocity information of the quartz accelerometer and fiber optic gyro sensitive car-rier,the system can execute the real-time acquision of the output original pulse data by utilizing the parallel processing charac-teristics and rich I/O interfaces of FPGA. Besides,multiple digital temperature sensors are adopted to achieve the acquisition of multi-point temperature information of the fiber-optic IMU through the distributed network point test structure. Then the data was sent to the upper computer for storage,analysis and filtering to calculate the position,velocity and attitude information needed by UAV Power inspection,and ultimately complete the UAV power line safety inspection.关键词
电力巡检/FPGA/光纤IMU/数据采集系统/上位机Key words
electrical power inspection/FPGA/fiber optic IMU/data acquisition system/host computer分类
信息技术与安全科学引用本文复制引用
赵伟高,朱庄生..无人机电力巡检中光纤IM U数据采集系统设计[J].现代电子技术,2013,(16):34-37,4.基金项目
无人机超小型高性能POS系统及稳定平台 （）
