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Severe low power protection method for UAV and UAV

A kind of unmanned aerial vehicle, a serious technology, applied in the UAV severe low power protection method and the UAV field, can solve the problems of injury, pilot loss of control, danger, etc., to avoid injury accidents and reduce the risk of bombing probability, the effect of improving flight safety

Active Publication Date: 2022-07-12
SHENZHEN AUTEL INTELLIGENT AVIATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The drone needs to consume a certain amount of power when it lands from the current flying height to the ground. It will be very dangerous when the battery power of the drone is lower than the power consumption required for the drone to land.
Therefore, most drones will forcibly land the drone until it hits the ground, but this strategy will cause the pilot to lose control, and the drone may fall into the water due to the unknown ground conditions. , on trees, or on the road, it is very likely to cause bombing or injury accidents

Method used

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  • Severe low power protection method for UAV and UAV
  • Severe low power protection method for UAV and UAV
  • Severe low power protection method for UAV and UAV

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Embodiment Construction

[0043] In order to facilitate understanding of the present invention, the present invention will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element, or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "upper", "lower", "inner", "outer", "bottom" and other terms used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention. The invention and simplified description do not indicate or imply that the device or element refe...

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Abstract

Embodiments of the present invention relate to a severe low-power protection method for an unmanned aerial vehicle and an unmanned aerial vehicle. The method includes: first, when the unmanned aerial vehicle is in a serious low-power protection state, acquiring ground environment information, then obtaining landing safety judgment information according to the ground environment information, and then controlling the landing safety judgment information according to the landing safety judgment information. The flight status of the UAV to achieve the safe landing of the UAV. The above method enables the drone to reduce the probability of the drone blowing up when the battery is seriously low, avoids the occurrence of personal injury accidents, and improves the flight safety of the drone.

Description

【Technical field】 [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a serious low-power protection method for unmanned aerial vehicles and an unmanned aerial vehicle. 【Background technique】 [0002] The drone battery is the energy source that maintains the movement of the drone. Taking the quadrotor UAV as an example, the UAV controller adjusts the output voltage of the battery by sending the ESC control command, and controls the motor to achieve the desired speed, thereby achieving the control goal. During the flight of the drone in the air, the battery power will continue to decrease. [0003] It takes a certain amount of power for the drone to land from the current flight height to the ground. When the battery power of the drone is lower than the power consumption of the drone to land, it will be very dangerous. Therefore, most drones will forcibly drop the drone height until the aircraft falls to the ground, but this stra...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/10
CPCG05D1/101Y02T50/60G05D1/0676B64C39/024B64U2201/20B64U70/00G05D1/106G05D1/0016G05D1/0061G05D1/042
Inventor 卢明华张添保
Owner SHENZHEN AUTEL INTELLIGENT AVIATION TECH CO LTD
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