Water vapor detection method, device and equipment for offshore floating platform and storage medium

By predicting the offset position of the sea buoy and calculating the wet delay time of the troposphere, the signal reception time error caused by sea current and wind in water vapor detection on the sea floating platform is solved, and the detection accuracy is improved.

CN119757412AActive Publication Date: 2025-04-04CMA METEOROLOGICAL OBSERVATION CENT
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Patent Information

Application Number
CN202411656793.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-04-04
Estimated Expiration
2044-11-19

AI Technical Summary

Technical Problem

Due to the influence of sea currents, wind, etc., the water vapor detection device of the offshore floating platform has an unfixed position, resulting in an error in the satellite signal reception time, which is difficult to effectively solve the problem in the existing technology.

Method used

By determining the initial installation position information of the sea buoy, and using the moving trajectory prediction model to predict its offset position, combined with the position information obtained by the satellite navigation system, the total delay time and wet delay time of the troposphere are calculated, thereby determining the water vapor information.

Benefits of technology

It effectively eliminates the satellite signal reception time error caused by the influence of sea currents, wind, etc., and improves the accuracy of water vapor detection of offshore floating platforms.

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Abstract

The embodiment of the invention provides a water vapor detection method, device and equipment for an offshore floating platform and a storage medium. The method is applied to the technical field of atmospheric water vapor detection, and comprises the steps of predicting offset position information of an offshore buoy according to initial installation position information of the offshore buoy, and determining total delay time of a troposphere according to the position information of the offshore buoy and the offset position information, troposphere wet delay time is calculated, and first water vapor information is determined; in this way, the satellite signal receiving time error caused by the fact that the position of the offshore buoy is not fixed due to the influence of ocean currents, wind power and the like can be effectively eliminated, and therefore the accuracy of water vapor detection of the offshore floating platform is improved.
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