The invention provides an unmanned aerial vehicle thrust line measuring device and method based on an inertial measurement unit, and the device comprises a measuring cylinder installation connecting seat which comprises a circular bottom plate and an annular side wall, and also comprises a tubular connecting piece which comprises a first section and a second section which are connected with each other, the circular bottom plate is provided with a through hole, and the tubular connecting piece is fixed at the through hole; the PCB is installed in the connecting base, a processor, an IMU array and an external communication interface are arranged on the PCB, the IMU array is used for collecting the attitude angle of the measuring cylinder, and the processor is used for analyzing and processing data and outputting the data through the external communication interface; the upper cover is fixedly mounted on the connecting seat; the top end of the measuring cylinder is fixed to the second section of the connecting piece, the bottom end of the measuring cylinder is fixed to the unmanned aerial vehicle, the suspender sequentially penetrates through the measuring cylinder, the connecting piece and the upper cover, and the unmanned aerial vehicle is hung at the bottom end of the suspender. According to the invention, the automation of the measurement process is realized, the measurement data can be traced back, and the measurement efficiency and the measurement precision are improved.
本发明提供一种基于惯性测量单元的无人机推力线测量装置及测量方法,包括:测量筒安装连接座,其包括圆形底板和环形侧壁,还包括管状连接件,连接件包括相互连接的第一段和第二段,圆形底板上开设通孔,管状连接件固定在通孔处;PCB电路板,其安装在连接座内,PCB电路板上设置处理器、IMU阵列和对外通信接口,IMU阵列用于采集测量筒的姿态角度,处理器用于对数据分析处理,并通过对外通讯接口输出;上盖,其固定安装在连接座上;测量筒和吊杆,测量筒的顶端与连接件的第二段固定,底端固定在无人机上,吊杆依次贯穿测量筒、连接件和上盖,其底端悬挂无人机。本发明实现了测量过程自动化,测量数据可回溯,提高了测量效率和测量精度。
Unmanned aerial vehicle thrust line measuring device and method based on inertial measurement unit
基于惯性测量单元的无人机推力线测量装置及测量方法
2025-04-18
Patent
Electronic Resource
Chinese
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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