Cloud cover state observation system

Abstract

A cloud cover state observation system provided by the present invention comprises a cloud cover instrument and a data processing terminal, the cloud cover instrument comprises a visible light wave band imaging module, an infrared wave band imaging module, a support frame and an image transmission module, the infrared wave band imaging module comprises an infrared wave band detector, a lens group, a reflection light collecting mirror and a mirror seat, the reflection light collecting mirror is fixed on the mirror seat, and the infrared wave band detector is fixed on the support frame. The lens group and the infrared band detector are sequentially arranged in the reflection direction of the reflection light collecting mirror, and the infrared band imaging module is used for collecting an infrared band cloud cover picture; the visible light wave band imaging module is fixed above the infrared wave band detector and is used for acquiring a visible light wave band cloud cover picture; the image transmission module is used for transmitting the visible light wave band cloud cover image and the infrared wave band cloud cover image to the data processing terminal for image fusion. According to the invention, the two detectors cooperate with each other for observation, all-day cloud cover observation can be realized, the observation condition is not influenced by factors such as the sky background, the observation field of view is large, and the resolution is high.

Description

technical field [0001] The invention relates to the technical field of meteorological observation, in particular to a cloud state observation system. Background technique [0002] Cloud cover observation can be widely used in meteorology, scientific research, astronomy, military and other fields, and is an important way to obtain cloud information in the middle and low altitudes. The cloud cover observation equipment provides cloud meteorological warning information to the outside by observing the changes of cloud state, assisting and optimizing the observation and scheduling of telescopes. [0003] At present, the cloud cover observation equipment on the market is mainly divided into two categories: the visible light band cloud cover observation equipment and the infrared wave band cloud cover observation equipment. For the visible light band cloud cover observation equipment, the visible light band detector has real imaging and rich details, but it is affected by external ...

AI Technical Summary

Problems solved by technology

[0003] At present, the cloud amount observation equipment on the market is mainly divided into two categories: cloud amount observation equipment in the visible light band and cloud amount observation equipment in the infrared band. Large impact, the image is easily disturbed by the outside world

For the infrared band cloud amount observation equipment, the infrared band detector is less affected by the brightness of the skylight background. Regardless of the brightness of the external environment, it can obtain a clear image of the cloud layer and can observe the state of the cloud layer all day long. Imaging effect and details are not as good as visible light detectors

As a result, a cloud cover observation system integrated with cloud cover observation equipment in the visible light band and infrared band cloud cover observation equipment emerged as the times require, but the existing cloud cover observation system is not integrated enough, lacks a leveling structure and lacks an effective imaging module. Protect

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