High-altitude unmanned aerial vehicle forced landing auxiliary device

Abstract

The invention discloses a high-altitude unmanned aerial vehicle forced landing auxiliary device which comprises a mounting accessory, a bearing accessory, an ejection accessory, a locking accessory, aparaglider, a control accessory and an execution accessory. The mounting accessory is positioned at the bottommost part of the high-altitude unmanned aerial vehicle forced landing auxiliary device and connected with an unmanned aerial vehicle body; a bearing plate serves as a bearing body of the high-altitude unmanned aerial vehicle forced landing auxiliary device, is provided with the ejection accessory and the execution accessory and is connected with the mounting accessory. The ejection accessory is connected with the paraglider and the bearing plate; the locking accessory controls the paraglider to be in a folded state, and normal work of the unmanned aerial vehicle is prevented from being affected; the control accessory comprises a first power supply, a gyroscope accelerometer and atime relay and is connected with a unmanned aerial vehicle motor; and the execution accessory comprises a second power supply, a positioning device, an actuator and a warning lamp. And the control accessory controls the execution of the execution accessory through the control of the time relay. By utilizing the principle of a paraglider, the damage of the unmanned aerial vehicle in an out-of-control state is reduced, and the damage of the main vehicle body is avoided.

Description

Technical field: [0001] The invention belongs to the field of auxiliary devices for unmanned aerial vehicles, and in particular relates to an auxiliary device for forced landing of high-altitude unmanned aerial vehicles. Background technique: [0002] Unmanned aircraft, referred to as "unmanned aerial vehicle", or "UAV" in English, is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device, or is completely or intermittently operated autonomously by an on-board computer. [0003] Drones are often better suited for missions that are too "dumb, dirty or dangerous" than manned aircraft. According to the application field, UAV can be divided into military and civilian. In terms of military use, UAVs are divided into reconnaissance aircraft and target aircraft. In terms of civilian use, drones + industry applications are the real rigid needs of drones; currently, they are used in aerial photography, agriculture, plant protect...

AI Technical Summary

Problems solved by technology

[0005] However, because the technology of existing UAVs is not yet perfect, especially for the unexpected situation of UAVs during flight, it is difficult to take effective measures, causing huge losses to the owners; some manufacturers also equip UAVs with landing Auxiliary devices, but most of them are complex in structure, high in cost, and difficult to popularize

Images