The invention provides a high-altitude surveying and mapping device applied to an urban three-dimensional terrain. The high-altitude surveying and mapping device comprises a hydrogen supply pipe and an inflation electromagnetic valve, and is characterized in that four propellers are installed at the left end and the right end of an unmanned aerial vehicle main body correspondingly, and connectingthrough holes are formed in the four ends of the unmanned aerial vehicle main body correspondingly; the unmanned aerial vehicle main body is located in a light protection frame, the light protection frame is made of a light material, and a supporting base is installed at the bottom of the light protection frame; and buffer springs are located in the light protection frame. According to the invention, the interior of a hydrogen balloon is inflated through the inflation electromagnetic valve, the unmanned aerial vehicle main body is driven to lift, the electric energy loss when the unmanned aerial vehicle main body is lifted is reduced, the hovering surveying and mapping time of the unmanned aerial vehicle main body is prolonged, the interior of the hydrogen balloon is deflated through an exhaust electromagnetic valve to drive the unmanned aerial vehicle main body to fall, so that the electric energy loss of the unmanned aerial vehicle main body during falling is reduced, the continuouslifting adjustment of the unmanned aerial vehicle main body is realized, and the surveying and mapping requirements of different altitudes are better met.
本发明提供一种应用于城市三维地形的高空测绘装置,包括供氢气管和充气电磁阀;所述无人机主体左右两端分别安装有四处螺旋桨,且无人机主体四端内部分别开设有一处连接通孔;所述无人机主体位于轻质防护架内部,且轻质防护架为轻质材料制成,并且轻质防护架底部安装有一处支撑底座;所述缓冲弹簧位于轻质防护架内部;本发明通过充气电磁阀对氢气球内部进行充气作业,带动无人机主体抬升,降低无人机主体抬升时的电能损耗,延长无人机主体滞空测绘时间,并通过排气电磁阀对氢气球内部进行放气作业,带动无人机主体下落,降低无人机主体下落时的电能损耗,从而实现对无人机主体连续式升降调节,更好的满足于不同高度测绘所需。
High-altitude surveying and mapping device applied to urban three-dimensional terrain
一种应用于城市三维地形的高空测绘装置
2020-10-20
Patent
Electronic Resource
Chinese
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