Mooring-free automatic restoring deep and high sea fixed-point observation buoy and method

Abstract

The invention discloses a mooring-free automatic restoring deep and high sea fixed-point observation buoy and a method. The mooring-free automatic restoring deep and high sea fixed-point observation buoy comprises a buoy body and a power positioning system. An observation small platform is arranged at the top of the buoy body, a meteorological observation sensor can be mounted on the observation small platform, and the meteorological observation sensor and the buoy body are connected into a whole through a mast tube. The power positioning system is constituted by an anemorumbometer, an air pressure gauge, a positioning gauge, a plane solar cell panel, a flexible solar cell panel on the mast tube, an ocean current meter mounted on the lower portion of the buoy body, a propulsion motor, a propeller, a controller and software, wherein the anemorumbometer, the air pressure gauge, the positioning gauge and the plane solar cell panel are mounted on the observation small platform. The problemthat during deep sea buoy fixed-point observation, a long mooring system is needed for anchorage is solved, and fixed-point sea factor observation can also be achieved without anchorage through the mooring system; and the buoy can automatically stay at the point for long-time observation according to the set standing position and the allowable action radius, and once the buoy drifts out of the set action radius range under the effect of wind drift, the buoy automatically restores to the set standing position to observe continuously under the help of the power system of the buoy.

Description

technical field [0001] The invention relates to a deep and open sea observation system, in particular to a moorless automatic reset deep and open sea fixed-point observation buoy and a method thereof, which belong to the technical field of deep and open sea buoys. Background technique [0002] At present, the buoys for fixed-point observation at sea are anchored and fixed at a station in a certain sea area to realize the function of observing marine elements. This requires the configuration of an anchor mooring system that is much larger than the water depth. In the deep sea, the cost of this mooring system ranges from hundreds of thousands of yuan to as many as one million yuan, and requires expensive large ships for deployment and recovery. Operations, such as deploying a buoy with a diameter of 6m at a water depth of 4000m, and mooring cables up to 5000m, the deployment requires the sea area of ​​​​the station to last for a whole day under the third-level sea state, and t...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that a long mooring system is needed for anchoring when observing a deep-sea buoy at a fixed point, and to provide a buoy and a method that can realize fixed-point observation of marine elements without anchoring a mooring system

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