The invention discloses a laser radar system and an unmanned aerial vehicle thereof.The laser radar system comprises a laser radar unit, a closed shell for packaging and protecting the laser radar unit, a heat dissipation unit and a composite damping unit, the laser radar unit at least comprises two sets of laser radar detectors which are arranged to form a sector structure, and the shells are in closed fit; the front panel is provided with a window matched with a detection window of a laser radar detector in shape and size, and the heat dissipation unit is connected to the outer side wall of the laser radar and one inner side wall of the shell; the composite damping unit is located between the laser radar detector and the bottom plate and has an efficient heat dissipation mode, the environment temperature of the laser radar in the packaging shell is guaranteed, the closed shell structure has good waterproof and dustproof performance, and the environmental adaptability of the laser radar is improved; and meanwhile, the vibration influence of vibration of the unmanned aerial vehicle on the laser radar can be reduced, and the accuracy of detection and positioning data of the laser radar is ensured.
本申请公开了一种激光雷达系统及其无人机,包括激光雷达单元、封装保护激光雷达单元的密闭壳体、散热单元和复合减震单元,所述激光雷达单元至少包括两组激光雷达探测器并排列形成扇面结构,所述壳体密闭配合,所述前面板设有与激光雷达探测器的探测窗形状大小相匹配的窗口,所述散热单元连接于激光雷达外侧壁和壳体的一内侧壁;所述复合减震单元位于激光雷达探测器与底板之间,其具有高效的散热方式,保证了封装壳体内激光雷达的环境温度,封闭的壳体结构具有良好的防水防尘性能,提高了激光雷达的环境适应性;同时还能减少无人机震动对激光雷达的震动影响,保证了激光雷达探测定位数据的精准性。
Laser radar system and unmanned aerial vehicle thereof
一种激光雷达系统及其无人机
2024-03-01
Patent
Electronic Resource
Chinese
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