A Seabed Cabled Online Observation System for Marine Dynamic Environment

Abstract

The invention discloses a seabed cable online observing system for ocean dynamic environment, mainly including a seabed observing platform, a seabed cable, a shore base monitoring station, a control and data service center. The seabed observing platform can achieve energy supply and distribution, signal transmission and conversion, sensor power supply management and data collection control; the seabed cable is connected with the seabed observing platform and the shore base monitoring station, for transmitting 380V direct current voltage and 5Mbps data signal, and solving limitation on energy supply and data transmission; the shore base monitoring station provides continuous energy supply, and is responsible for transmitting a remote laboratory control command and real-time observing data of the sensor; the control and data service center achieves remote control and management, analyzes and stores the real-time monitored data, and achieves data sharing.

Description

technical field [0001] The invention belongs to the technical field of sea area observation, and in particular relates to a seabed cabled online observation system for a marine dynamic environment. Background technique [0002] After years of research and development, marine environmental monitoring has made great progress in technical means, monitoring methods, and goal setting, and has provided effective solutions for the monitoring of marine elements such as hydrometeorological parameters, water quality biological state parameters, and physical and chemical parameters. , have successively derived some new underwater detection technologies, such as seabed in-situ observation. [0003] Traditional monitoring technology (self-contained in-situ observation) is limited by energy supply and data transmission, and cannot achieve long-term real-time online monitoring. Projects such as the East China Sea Submarine Observation Xiaoqushan Experimental Station and the South China Se...

AI Technical Summary

Problems solved by technology

However, there are still some shortcomings in practicality and versatility

In terms of the overall design of the system, the technical difficulty is high, the system complexity is high, and the cost is expensive, which is not conducive to the later integration and expansion in the direction of miniaturization, practicality, and modularization; in addition, the utilization of ocean observation data still stops at the existing Rough processing technology means lack of integration and deep processing of marine resource information, which is not conducive to the analysis of monitoring data and marine meteorological forecast in the later stage

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