Balanced surveying and mapping device unfolded in flight based on unmanned aerial vehicle

Abstract

The invention provides a balance surveying and mapping device unfolded in flight based on an unmanned aerial vehicle, and relates to the technical field of geological surveying and mapping. The swing driving part is fixedly connected to the upper end surface of the front part of the mounting base; the two sets of folding and unfolding swing arms are arranged, and the two sets of folding and unfolding swing arms are rotationally connected to the left side and the right side of the mounting base correspondingly; the swing transmission mechanism is arranged in the mounting base, and the swing driving piece drives the two sets of folding and unfolding swing arms to swing through the swing transmission mechanism. The problems that surveying and mapping view angles are different when surveying and mapping devices are in different focal sections, and when the surveying and mapping view angles are small, surveying and mapping dead angles easily occur between adjacent surveying and mapping devices, and surveying and mapping effects are affected are solved. Swing folding and unfolding of the folding and unfolding swing arms and stretching and retracting of the telescopic plates are achieved, the good folding and unfolding capacity is achieved, swing of the four sets of detector installation bases is achieved, the installation angles of the detector installation bases are adjusted, the surveying and mapping requirements at different heights and different visual angles are met, and no-dead-corner surveying and mapping are guaranteed.

Description

technical field [0001] The invention relates to the technical field of geological surveying and mapping, in particular to a balanced surveying and mapping device deployed in flight based on an unmanned aerial vehicle. Background technique [0002] In recent years, with the development of drones, more and more drones have been used in the surveying and mapping process. In the process of balanced surveying and mapping, drones generally use multiple groups of zoom image acquisition devices to fly horizontally. To survey and map the earth's surface, when the UAV is at different heights, the image acquisition device will use different focal lengths for surveying and mapping. [0003] However, as far as the current UAV surveying and mapping devices are in use, the surveying and mapping angles of view are different when the surveying and mapping devices are at different focal lengths. Contents of the invention [0004] In view of this, the present invention provides a balance su...

AI Technical Summary

Problems solved by technology

[0003] However, as far as UAV surveying and mapping devices are currently in use, the surveying and mapping angles of view are different when the surveying and mapping devices are at different focal lengths.

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