Shipborne water temperature vertical section stereoscopic observation system and use method thereof

Abstract

The invention belongs to the field of marine observation, and particularly provides a shipborne water temperature vertical section stereoscopic observation system and a use method thereof. The upper end of a bearing communication cable is wound around a shipborne winch, and the lower end of the bearing communication cable penetrates through a reversible pulley and then is connected with a heavy object through a mechanical rotary ring. Multiple temperature probes for vertical section water temperature data sampling are integrated on the bearing communication cable in a sealed mode from top to bottom, and a data acquisition device acquires data of the temperature probes and transmits the data to a notebook computer for display and storage. Vertical section stereoscopic observation of water temperature is achieved, ocean internal waves, thermocline and other ocean phenomena are easily captured, and research on the ocean phenomena is easily developed.

Description

technical field [0001] The invention belongs to the field of marine observation, in particular to a ship-borne water temperature vertical profile stereoscopic observation system and a using method thereof. Background technique [0002] The observation of the temperature distribution of the vertical section of seawater is of great significance, and can capture ocean phenomena such as thermocline and internal waves. Internal waves are one of the disastrous marine environments. Ocean internal wave currents can generate huge horizontal thrust, threatening semi-submersible and Anchor the stability of the oil platform, so that the main structure of the platform and the riser system can be shifted or reversed as a whole. The shearing of periodic internal waves will also lead to fatigue damage of FPSO and floating platform mooring system, and will also make deep-draft floating body \ mooring system \ riser system under the action of continuous flow and wake vortex, resulting in sign...

AI Technical Summary

Problems solved by technology

However, due to the time required for the lifting process of the measuring platform, the system cannot realize the simultaneous measurement on the vertical distribution

[0004] The publication date is May 29, 2013, the publication number is CN103123269A, and the title of the invention is "Marine internal wave real-time monitoring device", which discloses the vertical section observation of seawater temperature by the temperature chain connected in series between two underwater floating bodies, and can Real-time transmission. Due to the complex underwater floating body, the monitoring device is greatly affected by internal waves and other horizontal effects, and the temperature chain is inclined and fluctuates greatly. It is difficult to accurately describe the characteristics of fixed-point water temperature, and its measurement frequency is also limited by power supplies. Capturing ocean phenomena such as internal waves

Images