The agricultural pesticide spraying unmanned aerial vehicle comprises a round fuselage, a propeller mechanism, a battery pack and a controller are installed at the top of the round fuselage, the bottom face of the round fuselage is connected with a mounting plate through four annularly-arranged first air cylinders, and four sets of air injection mechanisms are arranged on the side face of the round fuselage; the air injection mechanism and the first air cylinder are alternately arranged, the air injection mechanism comprises a horizontal air injection hole, an upward-inclined air injection hole and a downward-inclined air injection hole, an air pump and a compressed air storage tank are installed at the top of the mounting plate, a liquid storage tank is installed at the bottom of the mounting plate, an electric control sprayer is installed at the bottom of the liquid storage tank, and a second air cylinder is installed at the top of the mounting plate; the piston end of the second air cylinder penetrates through the mounting plate and then is connected with a sealing plug arranged in the liquid storage tank, and the piston end of the first air cylinder is connected with the circular machine body through a flexible connector. The defects in the prior art can be overcome, and the control precision of the pesticide spraying unmanned aerial vehicle on the pesticide spraying operation parameters is improved.
本发明公开了一种丘陵地区农业喷药无人机,包括圆形机身,圆形机身的顶部安装有螺旋桨机构、电池组和控制器,所述圆形机身的底面通过四个环形排布的第一气缸连接有安装板,圆形机身的侧面设置有四组喷气机构,喷气机构与第一气缸交替设置,喷气机构包括一个水平喷气孔、一个上倾喷气孔和一个下倾喷气孔,安装板顶部安装有气泵和压缩空气储罐,安装板底部安装有储液罐,储液罐底部安装有电控喷洒器,安装板顶部安装有第二气缸,第二气缸的活塞端贯穿安装板后与设置在储液罐内的密封塞头连接,第一气缸的活塞端通过柔性连接器与圆形机身连接。本发明能够改进现有技术的不足,提高了喷药无人机对于喷药作业参数的控制精度。
Agricultural pesticide spraying unmanned aerial vehicle for hilly areas and control method of agricultural pesticide spraying unmanned aerial vehicle
一种丘陵地区农业喷药无人机及其控制方法
2022-07-12
Patent
Electronic Resource
Chinese