现代电子技术2018，Vol.41Issue(6)：61-64,69,5.DOI:10.16652/j.issn.1004-373x.2018.06.015
一种改善无人机自动返航降落误差的方法
A method for improving landing error of UAV automatic return
摘要
Abstract
In allusion to the shortcoming of big automatic return landing error existing in vehicle-mounted unmanned aerial vehicle(UAV),a method based on combination of rough GPS localization and fine localization using motion detection technolo-gy is proposed. To select a plain and effective motion detection technology,a structural approach with camera static and object moving is employed. The background subtraction algorithm is adopted to track UAV. The outdoor experimental results indicate that the UAV can be tracked precisely,and the method can more effectively suppress the landing error in comparison with the method using only GPS localization and has a certain practical application value.关键词
车载无人机/GPS/运动检测技术/自动返航/降落误差/背景减除算法Key words
vehicle-mounted UAV/GPS/motion detection technology/automatic return/landing error/background sub-traction algorithm分类
信息技术与安全科学引用本文复制引用
刘康,张家田,严正国..一种改善无人机自动返航降落误差的方法[J].现代电子技术,2018,41(6):61-64,69,5.基金项目
西安石油大学研究生创新基金项目(2015cx140321)资助 （2015cx140321）
教育厅重点科研计划(15JS097,11JS051) Project Supported by Graduate Innovation Foundation of Xi'an Shiyou University(2015cx140321),Key Scientific Research Program of Education Department(15JS097,11JS051) （15JS097,11JS051）
