The invention discloses a recovery control circuit of a parachute recovery unmanned aerial vehicle. The recovery control circuit comprises a recovery switch, a parachute opening/delay/parachute throwing display panel, a parachute opening/delay/parachute throwing wiring terminal and an airborne computer connector, the airborne computer connector, the parachute opening/delay/parachute throwing display panel and the parachute opening/delay/parachute throwing wiring terminal are respectively connected with different contacts on the recovery switch; the parachute opening/delaying/parachute throwing display panel comprises a parachute opening/delaying/parachute throwing printed board, a parachute opening/delaying/parachute throwing light-emitting diode and a resistor; the recovery switch is a four-knife toggle switch and controls on/off and display of parachute opening/delaying/parachute throwing signals. And a channel is switched on by changing a contact on the recovery switch, so that the on-off of the light-emitting diode is controlled by the airborne computer, or a control signal is sent to a corresponding device through the umbrella opening/delaying/umbrella throwing wiring terminal. The circuit is simple, economical and practical, and can be applied to various unmanned aerial vehicle systems through improved design to realize ground detection of related signals.
本发明公开了一种伞降回收无人机回收控制电路,包括回收开关、开伞/延迟/抛伞显示板、开伞/延迟/抛伞接线端子和机载计算机连接器;机载计算机连接器、开伞/延迟/抛伞显示板、开伞/延迟/抛伞接线端子分别与回收开关上不同的触点连接;开伞/延迟/抛伞显示板包括开伞/延迟/抛伞印制板、开伞/延迟/抛伞发光二极管和电阻器;回收开关为四刀钮子开关,控制开伞/延迟/抛伞信号的通/断与显示;通过更改回收开关上的触点接通通道,实现机载计算机控制发光二极管亮灭,或将控制信号通过开伞/延迟/抛伞接线端子发送到相应的装置。本发明电路简单,经济实用,可通过对本发明进行改进设计应用于各种无人机系统,实现相关信号的地面检测。
Recovery control circuit of parachute landing recovery unmanned aerial vehicle
一种伞降回收无人机回收控制电路
2023-12-26
Patent
Electronic Resource
Chinese
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