Self-holding marine environmental monitoring system

Abstract

The invention relates to a self-sustaining marine environment monitoring system used in an offshore area. The system comprises a jellyfish, a measuring platform and an anchoring system; wherein, the anchoring system consists of an anchoring injection wire rope, a tension hammer, a storage chain, a heavy anchor block and a high holding power anchor. The measuring platform comprises a platform frame body, a buoyancy floating ball, a motor battery tank, a thermohaline depth sensor, a pawl mechanism, etc. The lower end of the jellyfish is connected with the upper end of the anchoring injection wire rope; the anchoring injection wire rope overhangs from the surface to the bottom of the offshore; the tension hammer, the storage chain, the heavy anchor block and the high holding power anchor are hung at the lower end of the anchoring injection wire rope. The measuring platform is spanned on the anchoring injection wire rope by the special transmission pawl mechanism; the measuring platform dives from the surface to the bottom of the offshore along the anchoring injection wire rope under the driving of the waves, can also float upward by the self positive buoyancy and carry out measuring and storing on the water body parameters by a sensor carried by the measuring platform during the upward floating process. The self-sustaining marine environment monitoring system has the characteristics of high efficiency, energy saving, low cost and high anti-biological adhesive ability.

Description

Technical field: [0001] The invention belongs to the technical field of three-dimensional monitoring of marine environment. Specifically, it is a self-sustaining marine environment monitoring system that uses the energy of water bodies for long-term, fixed-point, real-time, and three-dimensional monitoring of water body parameters in specific sea areas. Background technique: [0002] The 21st century is the century of the ocean. On-site observation of marine elements has far-reaching significance in many aspects such as oceanographic research, marine engineering construction, and maritime defense security. For example, the drastic changes in climate in recent years are precisely the result of the combined action of the atmosphere and the ocean, and are greatly influenced by the ocean, because the surface of the ocean stores 1,000 times more heat than the atmosphere. The amount of heat stored in the ocean is affected by conditions such as ocean currents and salinity. By meas...

AI Technical Summary

Problems solved by technology

These two types of traditional measurement methods are generally considered insufficient for the increasing demand for ocean observations, or their cost is too high-the measurements are completed by shipboard instruments and winches multiple times, even if it takes several days Continuous observation will also consume a lot of manpower and financial resources; using traditional submerged mark measurement, it is necessary to lay multiple sensors in layers, which not only greatly increases the cost of equipment, but also inevitably leads to the complexity of the mooring system and the difficulty of on-site operation.

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