The invention relates to an unmanned aerial vehicle for teaching. The unmanned aerial vehicle comprises a vehicle body and a controller, a slow descending mechanism is arranged at the top of the vehicle body, a landing buffering mechanism is arranged at the bottom of the vehicle body, a piece containing pipe communicating with the slow descending mechanism and the landing buffering mechanism is arranged in the vehicle body, and a first electromagnetic control valve and a second electromagnetic control valve are arranged on the piece containing pipe; the first electromagnetic control valve and the second electromagnetic control valve divide the part containing pipe into a metal storage cavity close to the end of the slow descending mechanism, a water storage cavity in the middle and a silicon storage cavity close to the end of the landing buffering mechanism, and the first electromagnetic control valve and the second electromagnetic control valve are driven by the controller to control opening and closing of the first electromagnetic control valve and the second electromagnetic control valve. And metal in the metal storage cavity of the part placing pipe is active metal capable of reacting with water to generate gas. According to the unmanned aerial vehicle for teaching, buffering protection can be conveniently conducted on the unmanned aerial vehicle under the condition of internal driving accidental short circuit, the falling range of the unmanned aerial vehicle can be conveniently and rapidly determined, and a user can conveniently find the unmanned aerial vehicle at night.
本发明涉及一种教学用无人机,包括机体和控制器,机体顶部设有缓降机构,机体的底部设有落地缓冲机构,机体内设有与缓降机构和落地缓冲机构相连通的置件管,置件管上设有第一电磁控制阀和第二电磁控制阀,第一电磁控制阀和第二电磁控制阀将置件管分割成靠近缓降机构端的储金属腔、中部的储水腔、及靠近落地缓冲机构端的储硅腔,第一电磁控制阀和第二电磁控制阀由控制器驱动控制其开关,置件管的储金属腔内的金属为能够与水反应生成气体的活泼金属。该教学用无人机,便于无人机在发生内部驱动意外短路状况下进行缓冲防护,并方便快速确定无人机的坠落范围,方便使用者夜间寻找。
Unmanned aerial vehicle for teaching
一种教学用无人机
2021-11-12
Patent
Electronic Resource
Chinese
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