Online marine distributed temperature, salinity and depth flow dynamic real-time monitoring system

Abstract

The invention discloses an online marine distributed temperature, salinity and depth flow dynamic real-time monitoring system. A computer is connected with a data exchanger; the data exchanger is respectively connected with respective data acquisition and controllers for temperature, salinity, depth, flow velocity and flow direction, and the respective data acquisition and controllers for temperature, salinity, depth, flow velocity and flow direction are respectively connected with respective bus forwarding devices for temperature, salinity, depth, flow velocity and flow direction; and the respective bus forwarding devices are respectively connected with a plurality of identical sensors with internet protocol (IP) addresses in different monitoring projects on the connecting line of the same monitoring project. According to the system, the corrosion of seawater on the sensors is avoided, and the construction cost is reduced; and meanwhile, the detection precision is improved, the data signals can be transmitted to a land monitoring station of dozens of kilometers away, and the requirement of the marine hydrological engineering environmental geological detection is met.

Description

technical field [0001] The invention belongs to the field of micro-sensing technology, and in particular relates to an online real-time ocean temperature-salinity deep current monitoring system. Background technique [0002] The current monitoring methods for ocean temperature, salinity, depth, current velocity, and flow direction generally use manual detection, which is time-consuming, labor-intensive, manpower-intensive, and the monitoring accuracy is low. At the same time, a nearby tide gauge station is required for tide level correction. The second is to use a wired marine hydrodynamic environment dynamic monitoring system, which is expensive and difficult to deploy widely, and the electrical sensors are easily damaged by seawater corrosion and cause permanent failure if they are placed in seawater for a long time. Invention content: [0003] The invention provides an online real-time ocean temperature-salinity deep current monitoring system. It not only overcomes the...

AI Technical Summary

Problems solved by technology

[0002] The current monitoring methods for ocean temperature, salinity, depth, current velocity, and flow direction generally use manual detection, which is time-consuming, labor-intensive, and labor-intensive, and the monitoring accuracy is low. At the same time, a nearby tide gauge station is required for tide level correction

The second is to use a wired marine hydrodynamic environment dynamic monitoring system, which is expensive and difficult to deploy widely, and the electrical sensors are easily damaged by seawater corrosion and cause permanent failure if they are placed in seawater for a long time.

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