Hyperspectral spectrum acquisition mechanism capable of being quickly assembled

Abstract

The invention provides a hyperspectral spectrum acquisition mechanism capable of being quickly assembled. The hyperspectral spectrum acquisition mechanism comprises a support frame, a guide rail arranged on the support frame, a walking mechanism arranged on the guide rail and a hyperspectral camera fixing mechanism arranged on the walking mechanism; the supporting frame comprises four supporting columns, and the bottoms of the supporting columns are connected with a supporting bottom plate through bolts; the guide rail is an annular guide rail, and a connecting sleeve is arranged on an inner side of the guide rail and arranged on the supporting columns in a sleeving mode; guide grooves are formed in an upper end and a lower end of the guide rail; a driving wheel guide groove is formed in an outer side surfaces of the guide rail; the walking mechanism comprises a main rack, an upper support and a lower support are arranged on the main rack, a driving motor is further arranged on the lower support, the driving motor is connected with a driving wheel, the driving wheel makes contact with a driving wheel guide groove, and the driving motor rotates to drive the walking mechanism to walkon the guide rail. The walking mechanism is driven by the driving motor to move on the guide rail, and the automatic collection of a hyperspectral camera can be automatically completed.

Description

technical field [0001] The invention relates to the field of hyperspectral image acquisition, in particular to a rapidly assembled hyperspectral spectrum acquisition mechanism. Background technique [0002] Hyperspectral image technology is widely used in geological exploration, oil and gas detection, hydrological ecological monitoring, forest fire prevention, lake tidal flat identification, marine monitoring and other fields. The acquisition of hyperspectral images is mainly divided into satellite-borne, manned / unmanned aerial vehicles, and ground-portable methods. Due to the low resolution of space-borne hyperspectral images and the large geometric distortion of airborne hyperspectral images, forest In the field of fire prevention research, the research on the flammability characteristics of forest combustibles needs to obtain clear spectral images with high resolution and no geometric distortion as data support. Therefore, it is necessary to develop a hyperspectral image ...

AI Technical Summary

Problems solved by technology

[0003] When the existing technology is used to collect ground hyperspectral maps, it is first necessary to build a bracket mechanism and install the hyperspectral camera on it. However, when collecting forest crops, because it is in a wild environment and the trees are relatively tall, the collected It is very difficult, so how to quickly and safely build the collection support mechanism is very necessary

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