Disposable data backhaul device for deep sea subsurface buoy

Abstract

The invention belongs to the technical field of marine instruments and equipment, in particular to a disposable data backhaul device for a deep sea subsurface buoy. A plurality of multiple disposabledata backhaul devices (2) and a deep sea subsurface buoy (1) are attracted to a tray (7) used for fixedly installing the deep sea subsurface buoy (1) in a magnetic force mode through magnetic attraction devices (3), and the deep sea subsurface buoy (1) enables the disposable data return devices (2) to be released and float upwards under the action of buoyancy of the deep sea subsurface buoy (1) byreducing attraction magnetic force. The deep sea subsurface buoy (1) and the disposable data recovery devices (2) are in wireless communication connection through a first infrared communication module (4) and a second infrared communication module (8) which are installed on the deep sea subsurface buoy (1) and the disposable data recovery devices (2) respectively. The disposable data backhaul device can be used in cooperation with the deep sea subsurface buoy, and periodic backhaul of deep sea subsurface buoy state data and timely reporting of fault information are achieved; and the disposable data backhaul device can also be applied to underwater test and observation platforms such as ocean observation stations and seabed observation networks.

Description

technical field [0001] The invention belongs to the technical field of marine instruments and equipment, and in particular relates to a disposable data return device for deep-sea submersible buoys. Background technique [0002] The deep-sea environment is complex and changeable. Mastering the parameters of the deep-sea environment and understanding the laws of deep-sea acoustic propagation are of great significance to the research of marine environment investigation, underwater acoustic physics, underwater acoustic communication, and underwater acoustic navigation and positioning. In order to meet the above requirements and realize long-term, fixed-point, continuous and multi-level synchronous measurement in deep sea water, at present, it mainly relies on the fixed-point deployment of deep-sea submersible buoys in predetermined sea areas. [0003] The deep-sea submersible buoy is an underwater observation platform anchored on the seabed in a predetermined sea area. Even unde...

AI Technical Summary

Problems solved by technology

Although this method can obtain the status data of the submersible buoy in real time, due to factors such as weather and sea conditions, the environment near the surface of the deep sea is very complicated, and the safety of the buoy cannot be guaranteed.

Images