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Deep sea seabed observation base station data quasi-real-time acquisition method

A seabed observation and acquisition method technology, applied in the direction of location information-based services, specific environment-based services, network topology, etc., to achieve the effect of reliable data transmission and long-term operation

Pending Publication Date: 2022-06-24
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It is used to solve the problem of shore-based monitoring personnel monitoring and issuing instructions to deep-sea submarine observation base stations

Method used

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  • Deep sea seabed observation base station data quasi-real-time acquisition method
  • Deep sea seabed observation base station data quasi-real-time acquisition method
  • Deep sea seabed observation base station data quasi-real-time acquisition method

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Embodiment Construction

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0032] like Figure 1 to Figure 3 As shown in the figure, when the deep-sea base station operates near the seabed, the deep-sea glider exchanges data with the base station through underwater acoustic communication. After leaving the water, the received base station data is forwarded to the shore-based monitoring center of the glider according to the receiving format through the iridium communication link, and then the shore-based monitoring center of the glider is transparently transmitted to the shore-based monitoring center of the base station through the Ethernet link, and the shore-based monitoring center of the base station receives the data. After the data is distributed and processed. On the contrary, the shore-based monitoring center of the base station can also issue instructions and configure parameters for the deep-sea seabed observa...

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Abstract

The invention relates to a deep sea seabed observation base station data quasi-real-time acquisition method, which uses a deep sea glider as a communication relay, and the deep sea glider and a seabed observation base station are integrated with an Evologic18 / 34OEM version underwater acoustic communication set to carry out acoustic channel data interaction. In the water surface communication stage, a shore-based monitoring center configuration instruction is firstly received and stored in a glider control system cache region, and in the task observation stage, operation and configuration parameters of a base station and a sensing device carried by the base station are issued by means of an underwater acoustic communication link, and key information data or specified scientific data on the base station are acquired; and after the glider floats up to the water surface, observation data of the glider, data of the base station and the sensor device carried by the base station and configuration parameter return results are returned to a shore-based monitoring center in real time through an iridium link, so that shore-based monitoring personnel can monitor the seabed observation base station system in an office and issue an operation instruction.

Description

technical field [0001] The invention belongs to the field of deep-sea acoustic communication, in particular to a quasi-real-time acquisition method for data of a deep-sea seabed observation base station. Background technique [0002] Deep-sea science is the latest frontier of international marine science, and deep-sea technology is a huge challenge in the field of marine engineering technology. In response to the long-term three-dimensional observation of water bodies in the deep-sea area and the needs of comprehensive near-sea detection operations, the deep-sea seabed observation base station carries a large-capacity battery pack, releases deep-sea AUVs from the base station to conduct a large-scale detailed survey of seabed topography, and releases deep-sea ROVs near the base station and AUV survey targets Carry out fine detection and high-precision operations in the area, and operate the optical fiber seismic receiving system to carry out high-precision seismic detection ...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W4/12H04W4/40H04W12/106H04W28/02H04W28/06H04W84/06H04B13/02
CPCH04W4/02H04W4/12H04W4/40H04W12/106H04W28/0236H04W28/065H04W84/06H04B13/02
Inventor 王瑾谭智铎鞠晓龙王欢齐试航
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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