A microminiature unmanned aerial vehicle for a low-altitude remote sensing surveying and mapping task belongs to the technical field of unmanned aerial vehicle surveying and mapping remote sensing. The unmanned aerial vehicle is composed of an automatic undercarriage retracting and releasing mechanism set, a foldable vehicle arm set, a center plate platform and a cradle head assembly, two automatic undercarriage retracting and releasing mechanisms of the automatic undercarriage retracting and releasing mechanism set are fixedly connected to the lower portion of the center plate platform through hole sets formed in the upper portions of supports of the retracting and releasing mechanisms through screws, and the two automatic undercarriage retracting and releasing mechanisms are in bilateralsymmetry; the eight foldable machine arms are located on the same horizontal plane and are fixedly connected to eight corners of the center plate platform through respective center plate connecting plates; the pan-tilt assembly is fixedly connected to a pan-tilt supporting rod right below the center plate platform through a pan-tilt mounting rod fastening piece at the upper part of the pan-tilt connecting plate by using a pan-tilt mounting rod. Aiming at the defects of an existing surveying and mapping unmanned aerial vehicle, the multi-rotor unmanned aerial vehicle is adopted, so that the flexibility and the universality are higher, the image obtaining speed is increased through the adopted remote sensing platform, and the control cost and the safety performance are remarkably improved.
一种用于低空遥感测绘任务的微小型无人机属无人机测绘遥感技术领域,本发明由起落架自动收放机构组、可折叠机臂组、中心板平台、云台总成组成,起落架自动收放机构组的两个起落架自动收放机构,经各自收放机构支架上方所设的孔组用螺钉固接于中心板平台下方,且两个起落架自动收放机构左右对称;八个可折叠机臂位于同一水平面上,八个可折叠机臂经各自的中心板连接板分别固接于中心板平台的八个角上;云台总成经云台连接板上部的挂载杆紧定件用云台挂载杆固接于中心板平台正下方的云台支撑杆上;本发明针对现有测绘无人机的不足,采用多旋翼无人机使灵活性和通用性更高,采用的遥感平台使获得图像速度变快,控制成本,安全性能得到显著提高。
Microminiature unmanned aerial vehicle for low-altitude remote sensing surveying and mapping task
一种用于低空遥感测绘任务的微小型无人机
2020-06-05
Patent
Electronic Resource
Chinese
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