Method for monitoring power consumption of micro unmanned aerial vehicle with hybrid power of solar photovoltaic cell and lithium battery

Abstract

To effectively monitor the power consumption of an unmanned aerial vehicle, the invention discloses a method for monitoring power consumption of a micro unmanned aerial vehicle with hybrid power of asolar photovoltaic cell and a lithium battery. The method comprises the following steps: A, monitoring the temperature of a solar photovoltaic cell and the temperature of a lithium battery; B, when the temperature of the solar photovoltaic cell and the temperature of the lithium battery are lower than a preset threshold, controlling video acquiring power consumption in a first mode; C, when the temperature of the solar photovoltaic cell and the temperature of the lithium battery are greater than a preset threshold, controlling the video acquiring power consumption in a second mode.

Description

technical field [0001] The present invention relates to the technical field of three-dimensional video acquisition, and more specifically, relates to a method for monitoring power consumption of a miniature unmanned aerial vehicle using solar photovoltaic cells and lithium-ion hybrid power. Background technique [0002] With the development of aerial photography technology, unmanned aerial vehicles for reconnaissance, especially quadcopters, have been developed and applied considerably. This kind of aerial photography reconnaissance in a professional environment requires a long time for viewfinding, high shooting requirements, and professional operators. [0003] The return of existing reconnaissance video images is mostly based on analog video signals, and the images are not clear. At the same time, UAVs can continuously acquire high-precision sequence images with large overlaps, but the acquired images will lose depth information. Image-based 3D reconstruction refers to t...

AI Technical Summary

Problems solved by technology

However, the current research on 3D reconstruction of UAV sequence images is still in its infancy, and there are mainly the following problems: (1) Compared with ground images, 3D reconstruction based on UAV sequence images is generally a 3D reconstruction of a large amount of data and a large scene; (2) Most of the mature algorithms in computer vision are directly applied to the 3D reconstruction of UAV sequence images; (3) The auxiliary information with low precision is not fully utilized

[0005] However, these prior art calculations are too large, especially the calculations in three-dimensional image processing often lead to excessive power consumption in the image processing and data transmission of the aircraft

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