摘要
基于空投救援活动的需求,设计一台能平稳飞行的户外微型无人机(Unmanned Aerial Vehicle,UAV)。无人机以APM飞控芯片(Ardu Pilot Mega,APM)作为核心,能够提供一个适应能力强、抗干扰能力稳定的飞行控制平台。飞行器芯片内部采用了多传感器融合技术,如气压传感器协同控制来实现空中稳定飞行。同时,飞行器采用了单片机构建的空投救援模块,来实现空投救援任务。其中,空投救援模块采用热释电传感器捕捉人的信号,从而实现空投外设电机触发转动,释放空投物资。试验结果表明,飞行器现阶段可以完成垂直起降、直航、左右偏转、空投以及GPS返航等功能。
Based on the requirements of airdrop rescue activities,this paper proposes a design method of an outdoor micro UAV.In the design,using APM as the core,the UAV can provide a control platform with strong adaptability,robust anti-jamming capability and stable flight.Many sensors such as air pressure sensors are integrated into the UAV,such that the aircraft can fly steadily in the air under the control of remote controller.Meanwhile,based on single chip microcomputer,UAV is provided with an airdrop rescue module to achieve the task of rescue.Within the module,the pyroelectric sensor is exploited to capture the human signal and trigger the rotation of the air-drop peripheral motor to release the air-drop material.The experimental results show that the designed UAV can have such functions as vertical take-off and landing,direct navigation,left-right deflection,air-drop function,and return flight via GPS.
作者
马国梁
卢浩东
舒强
雷国伟
MA Guoliang;LU Haodong;SHU Qiang;LEI Guowei(School of Science,Jimei University,Xiamen 361021,China;ContemporaryAmperex Technology Co.,Ltd,Ningde 352000,China;School of electronic engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China)
出处
《无线电工程》
2019年第3期224-228,共5页
Radio Engineering
基金
集美大学李尚大学科基金资助项目(ZC2016008)
集美大学教学改革项目(JY17087)
学生科研项目
