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AUV underwater docking station and marine environment observation platform based on buoy and AUV

A buoy and horizontal technology, applied in the direction of buoys, underwater ships, underwater operation equipment, etc., can solve the problems of easy damage, bad weather, slow moving speed, etc., and achieve the effect of overcoming energy supply and expanding observation capabilities

Active Publication Date: 2020-11-03
OCEANOGRAPHIC INSTR RES INST SHANDONG ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, deep-sea marine environment observation can be mainly divided into two types: fixed platform observation and mobile platform observation. The fixed platform mainly includes satellite observation and anchored buoy observation. The satellite observation area is relatively wide, but the accuracy is low, and it is basically the sea surface. remote sensing observation
Anchored buoy observation is anchored at sea, which can conduct fixed-point long-term continuous observation of the anchor point sea area, but cannot conduct large-scale mobile observation of the deployed sea area
Mobile platform observations mainly include space-based aircraft observations, ship-based observations, and underwater mobile platform observations. Both space-based aircraft observations and ship-based observations require aircraft and ships to sail to predetermined sea areas for observation, which is costly and affected by marine weather conditions Large, inclement weather cannot be performed
The underwater mobile platform has a relatively fast driving speed, such as AUV. Due to its limited energy, it can only be shipped to the predetermined sea area with the mother ship. The AUV is deployed, and the AUV conducts autonomous movement observation. Shipping circuit ground; another low-speed mobile platform driven by wave energy and oil bags, such as underwater gliders, wave gliders, etc., although they can carry out mobile observations in large areas, their moving speeds are very slow, and their moving paths are affected by wind, wave and current movements It is very large, and there are few observation parameters, and it is extremely vulnerable to damage in severe sea conditions such as typhoons

Method used

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  • AUV underwater docking station and marine environment observation platform based on buoy and AUV
  • AUV underwater docking station and marine environment observation platform based on buoy and AUV
  • AUV underwater docking station and marine environment observation platform based on buoy and AUV

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Embodiment Construction

[0029] Such as Figure 1-6 , a docking station is designed at the lower part of the buoy, and the docking station and the buoy are connected through a base 3 . The dock structure is as image 3 As shown, the front open end is a trumpet-shaped retainer 1, and the rear is a columnar docking base 3. The guide probe 2 is installed on the retainer 1, and the guide probe is an acoustic transponder. The search probe 8 on the AUV emits sound waves, and the guide probe 2 transponder array on the horn-shaped retainer sends out a response signal, and the AUV judges the horn through the response signal. position to guide AUV 5 into docking.

[0030] In the present invention, the retainer 1 can be made of a rigid material, such as aluminum alloy, or a non-rigid material, such as carbon fiber. Also can be metal material outer cover non-metallic material such as rubber etc., and spring 15 is a compression spring

[0031] Such as figure 1 , 2 As shown, a magnetic induction travel switch...

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Abstract

The invention provides an AUV underwater docking station and marine environment observation platform based on buoy and the AUV. The docking station comprises a cylindrical frame, one end of the frameis blocked, a stop device and a pair of clamping devices are arranged on the frame, a docking station base is arranged above the middle of the frame, and a travel switch is arranged in the center of the blocked end; the stop device comprises a stop motor, a cam and a sleeve internally provided with a spring and a stop column. An arc-shaped groove is formed in the side face of the AUV matched withthe docking station, and a radial groove is formed in the arc-shaped groove. According to the buoy with the AUV underwater docking station, the docking station is installed at the bottom of a buoy body. The marine environment observation platform based on the large anchoring buoy and the AUV comprises a buoy body, a docking station and the AUV. By means of the method, the observation capability ofthe deep sea buoy is greatly expanded, the problems of AUV energy supply, data communication and the like are solved, the AUV can avoid damage possibly caused by severe marine weather by virtue of the safe and reliable large buoy, and long-term dynamic and static combined marine environment observation can be realized.

Description

technical field [0001] The invention relates to the field of marine environment monitoring, in particular to an AUV underwater dock and a marine environment observation platform based on buoys and the AUV. Background technique [0002] Marine environmental observation is of great significance to marine environment forecasting, disaster prevention and mitigation, marine development, coastal defense security, and marine scientific research. [0003] At present, deep-sea marine environment observation can be mainly divided into two types: fixed platform observation and mobile platform observation. The fixed platform mainly includes satellite observation and anchored buoy observation. The satellite observation area is relatively wide, but the accuracy is low, and it is basically the sea surface. remote sensing observation. Anchored buoy observation is anchored at sea, and can conduct fixed-point long-term continuous observation of the anchor point sea area, but cannot conduct l...

Claims

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Application Information

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IPC IPC(8): B63G8/00B63B22/00
CPCB63G8/001B63B22/00B63G2008/008B63B2022/006Y02T90/14
Inventor 陈世哲柴辉刘世萱王波万晓正吴玉尚张可可张继明赵环宇
Owner OCEANOGRAPHIC INSTR RES INST SHANDONG ACAD OF SCI
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