The invention relates to the technical field of roadbed slope and road surface flatness detection, in particular to a roadbed slope and road surface flatness detection device and method based on an unmanned aerial vehicle, the unmanned aerial vehicle can be fixed in height and fly parallel to the ideal flatness of a road surface, and the inner side of the bottom end of the unmanned aerial vehicle is rotatably connected with a connecting rod through a rotating ball; the bottom end of the connecting rod is fixedly connected with a connecting cylinder, the inner side of the connecting cylinder is slidably connected with a sliding plate, the bottom end of the sliding plate is fixedly connected with a lifting rod, the bottom end of the lifting rod is fixedly connected with a laser range finder, in the initial state, the sliding plate is located in the middle position in the connecting cylinder, and the vertical height between the laser range finder and the road surface is h, the method is suitable for detecting the flatness of any plane, including a horizontally extending road surface, a road surface in an uphill and downhill form and a roadbed slope with a relatively high gradient, has the advantages of high efficiency, small interference, high precision and the like, and gives full play to the advantages of hovering and fixed-line and fixed-path flight of the unmanned aerial vehicle.
本发明涉及路基边坡及路面平整度检测技术领域,尤其为基于无人机的路基边坡及路面平整度检测装置及方法,无人机能够定高并平行与路面的理想平整度飞行,所述无人机的底端内侧通过转球转动连接有连接杆,所述连接杆的底端固定连接有连接筒,所述连接筒的内侧滑动连接有滑板,所述滑板的底端固定连接有升降杆,所述升降杆的底端固定连接有激光测距仪,初始状态下,滑板处于连接筒内的中间位置,激光测距仪与路面之间的垂直高度为h,本发明适用于任意平面平整度的检测,包括水平延伸的路面,上下坡形态的路面以及倾斜度较高的路基边坡,具备高效,干扰小,精确度高等优点,充分发挥了无人机悬停,以及定线定路径飞行的优点。
Roadbed slope and pavement flatness detection device and method based on unmanned aerial vehicle
基于无人机的路基边坡及路面平整度检测装置及方法
13.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B64U / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / E01C Bau von Straßen, Sportplätzen oder dgl., Decken dafür , CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE / E02D FOUNDATIONS , Gründungen / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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