Atmospheric parameter monitoring device and method based on multiband large-view-field sky imaging technology

Abstract

The invention provides an atmospheric parameter monitoring device and method based on the multiband large-view-field sky imaging technology. The device comprises a large-view-field optical telescope system, a multiband filtering switching and CCD imaging system, a telescope tracking control system and a control and data processing system, wherein the large-view-field optical telescope system is connected with the multiband filtering switching and CCD imaging system, the telescope tracking control system is parallel with the large-view-field optical telescope system and arranged on the large-view-field optical telescope system, the large-view-field optical telescope system is arranged on the control and data processing system, and the control and data processing system are used for controlling the large-view-field optical telescope system, the multiband filtering switching and CCD imaging system and the telescope tracking control system. The atmospheric parameter monitoring device is simple in structure, small in size, low in cost, capable of achieving automatic observation when being combined with a sun guide subsystem, capable of measuring solar halo intensity, capable of measuring multiple atmospheric parameters at the same time, and suitable for the site selection of a ground-based coronagraph.

Description

technical field [0001] The invention relates to the field of atmospheric monitoring, in particular to an atmospheric parameter monitoring device and method of multi-band large-field sky imaging technology. Background technique [0002] The corona is the outermost layer of the sun's atmosphere. The charged particles ejected from the corona can reach the earth within tens of hours. Such high-energy charged particles have a great impact on the work of satellites, radio communications, aerospace, and high-voltage power transmission. Therefore, coronal observation research can make accurate forecasts for disastrous space weather in advance, so that preventive measures can be taken to reduce losses. Coronal observations mainly include space coronagraphs and ground-based coronagraphs. For ground-based coronagraphs, parameters such as the extinction index, corona intensity, integrated water vapor content, aerosol, and atmospheric scattering intensity of the earth's atmosphere have a...

AI Technical Summary

Problems solved by technology

[0008] Therefore, based on the technical defects in the prior art, the existing atmospheric parameter monitoring devices are complex in structure, large in size, high in cost, unable to measure the intensity of the sun’s halo at the same time, and unable to measure multiple atmospheric parameters at the same time

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