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In-situ acquisition system and method for anchored temperature-salinity-depth profile

A collection system, temperature, salt and depth technology, applied in thermometers, cross-section drawing, application of thermometers, etc., can solve the problems of miniaturization, repeated observation in situ, long working hours, inconvenient long-term repeated observation, and difficult recycling and reuse of equipment , to achieve the effect of facilitating large-scale monitoring, saving labor costs, and convenient deployment

Pending Publication Date: 2022-05-13
HUNAN GUOTIAN ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is uncontrollable. The collection location depends on where the device drifts with the ocean current, and the life of the device depends on the built-in battery. The life cycle will end after the power is exhausted, and it is difficult to recycle the device afterwards; towed profile The equipment acquisition method is mainly for data acquisition during the ship’s sailing process. The acquisition equipment completes the vertical and vertical profile measurement in the process of advancing with the ship through a specific control method, and transmits the data to the receiving end on the ship through the tow cable in real time. Compared with single-point acquisition, it has the characteristics of fast non-stop operation and high measurement efficiency, but it is limited to relying on the ship platform, the measurement cost is high, and it is not convenient for long-term repeated observation, and the measurement area is limited by the navigable area of ​​​​the ship. Navigation area will be difficult to collect
There is no miniaturized, automated, recyclable, in-situ repeatable observation, and long working hours temperature-salinity-depth profile acquisition system in the prior art

Method used

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  • In-situ acquisition system and method for anchored temperature-salinity-depth profile
  • In-situ acquisition system and method for anchored temperature-salinity-depth profile
  • In-situ acquisition system and method for anchored temperature-salinity-depth profile

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Experimental program
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Effect test

Embodiment 1

[0040] The mooring type temperature-salt-depth profile in-situ acquisition system proposed by the present invention is mainly used for the continuous acquisition of temperature-salt-depth profile data within the specified sea depth range at a fixed position, and anchors the buoy and temperature-salt-depth profile acquisition equipment through sinking stones It is located on the seabed and powered by solar batteries to achieve long-term in-situ collection capabilities.

[0041] The overall schematic diagram of the in-situ acquisition system for the anchor type temperature-salinity-depth profile is as follows figure 1 , the monitoring end includes: antenna, buoy body, cable, temperature, salt and depth profile acquisition equipment, releaser and sinker; the user shore end includes shore end antenna, receiver and display and control end. The sky position is set on the top of the buoy body bracket at the surface end, and can be configured as a Beidou antenna or other satellite sys...

Embodiment 2

[0051] Such as Figure 7 As shown, the system work flow chart is as follows:

[0052] After the anchor type temperature-salt-deep profile in-situ acquisition system is inspected and activated, the system starts self-inspection to check whether all components are working normally. If the self-inspection fails, continue the measurement system inspection and activation. After the self-inspection passes, the system deployment starts , the submersible buoy part at the underwater end and the buoy body part at the upper end start working at the same time. The submersible mark, that is, the temperature, salt and depth profile acquisition equipment starts according to the preset working mode. The main control module sends a dive command to the buoyancy adjustment module. When the buoy starts to sink, the pressure sensor continuously collects pressure data and converts the depth parameters, and transmits them to the main control / communication module. When the submersible buoy reaches t...

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Abstract

The invention discloses an anchoring type temperature-salinity-depth profile in-situ acquisition system which comprises a user shore end and a monitoring end, the monitoring end comprises an antenna, a buoy body, a mooring rope, temperature-salinity-depth profile acquisition equipment, a releaser and a sinking stone, the upper end of the mooring rope is connected with the bottom of the buoy body and penetrates through the center of the temperature-salinity-depth profile acquisition equipment, and the lower end of the mooring rope is connected with the sinking stone after passing through the releaser. A center shaft for the temperature-salinity-depth profile acquisition equipment to move up and down is provided, a wireless charging interface is arranged at the top of the temperature-salinity-depth profile acquisition equipment, and the wireless charging interface charges the temperature-salinity-depth profile acquisition equipment through a wireless charging base. A wireless charging control process is started between the buoy body and the temperature-salinity-depth profile acquisition equipment through handshake connection of a wireless charging protocol. The temperature-salinity-depth profile acquisition system provided by the invention has the beneficial effects of miniaturization, automation, recoverability, in-situ repeated observation and long working time.

Description

technical field [0001] The invention belongs to the technical field of marine observation equipment, and in particular relates to an in-situ acquisition system and method for mooring type temperature-salt depth profiles. Background technique [0002] The current methods for collecting temperature, salinity and depth profiles mainly include single-point manual collection, drifting buoy collection and towed profile equipment collection. The single-point manual collection method is mainly to use a manual method, and the temperature, salt and depth collection instrument is used for single-point collection with a cable. This method has low collection efficiency, consumes a lot of labor and time costs, and is not conducive to long-term continuous observation; the drifting buoy collection method Mainly adopt the method of drifting buoy or glider for automatic collection. The buoy or glider is equipped with temperature, salinity and depth equipment. During the process of drifting wi...

Claims

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Application Information

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IPC IPC(8): G01D21/02G01K13/02G01L19/00G01N27/08G01C7/00B63B22/00
CPCG01D21/02G01K13/026G01L19/00G01N27/08G01C7/00B63B22/00B63B2022/006
Inventor 吕冰冰钟奕飞朱小龙陈新
Owner HUNAN GUOTIAN ELECTRONICS TECH CO LTD