Monitoring device for mooring buoy with winch and position control method thereof

Abstract

The monitoring device comprises a floating body cabin, an instrument cabin and a power supply device are arranged on the floating body cabin, the lower portion of the floating body cabin is connected with a lower support, the winch and a driving device are arranged in the middle of the upper portion of the floating body cabin, and a cable penetrates through a cable arrangement device arranged on the floating body cabin and is lowered into a floating adjusting mechanism; the floating adjusting mechanism comprises a hollow fixed sliding seat and a sliding sleeve arranged on the fixed sliding seat in a sleeving mode, the top of the fixed sliding seat is fixed to the inner wall of the floating body cabin, a plurality of push cylinders are evenly distributed on the upper section of the inner wall of the sliding sleeve in the circumferential direction, and the output ends of the push cylinders are fixedly connected with the top of the corresponding fixed sliding seat. A reel support is arranged at the bottom of the sliding sleeve, a reel and a motor are arranged on the reel support, a cable penetrates through the hollow portion of the fixed sliding base to be wound on the reel, the cable is lowered into water through the reel, and the bottom of the cable is connected with a monitoring device. The invention further discloses a control method of the device.

Description

technical field [0001] The invention relates to the field of marine environment monitoring, in particular to a buoy monitoring device with a winch mooring mooring and a position control method thereof. Background technique [0002] An ocean observation buoy is a marine observation station anchored in a specific sea area by mooring, and is used to observe the marine environment monitoring system of marine meteorology and seawater surface. The mooring system of traditional ocean observation buoys is usually single-point. The single-point mooring is a composite single-point mooring consisting of pure anchor chains or anchor chains and cables. It is mostly used to observe the surface water temperature and surface salinity of the ocean. , its observation ability is limited to observing the surface elements of seawater, and it is difficult to observe the ocean elements below the sea surface. [0003] The patent application "Ocean element vertical profile observation device based ...

AI Technical Summary

Problems solved by technology

The mooring system of traditional ocean observation buoys is usually a single-point mooring system. The single-point mooring system is a composite single-point mooring system composed of a pure anchor chain or an anchor chain plus a cable. It is mostly used to observe elements such as ocean surface water temperature and surface salinity. , its observation ability is limited to the observation of the surface elements of the seawater, and it is difficult to complete the observation of the ocean elements below the sea surface

[0003] The patent application "observation device and method for vertical profile of ocean elements based on buoy anchor chain" (CN201410403661.9) can realize the observation of vertical profile of ocean elements by setting multiple observation units on the buoy anchor chain; "Water Quality Monitoring Buoy for Stratified Sampling in Storm Ocean" (CN201711219671.7) monitors water quality at different depths at the same time by setting sampling pipes with different lengths; however, the above method needs to arrange multiple observers, which is costly and consumes a lot of energy; the patent "a Small Ocean Data Buoy Observation Network Based on Multi-point Mooring Structure" (ZL202020456976.0) consists of a central buoy body, multiple observation buoys and a multi-point mooring structure to form an array buoy observation area network. Long-term continuous online monitoring of points, water bodies, and seabeds, but the water profile parameters monitored by this method are fixed depths, which cannot be automatically adjusted according to monitoring needs

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