CN-122009392-A - Multifunctional wind-light-wave energy complementary three-anchor buoy system

Abstract

The invention relates to a multifunctional wind-light-wave energy complementary three-anchor buoy system which comprises a buoy main body, a water body observation device and an anchoring system, wherein the buoy main body is provided with a solar power generation device and a wind power generation device, a sensing communication device is arranged above the buoy main body, the water body observation device is arranged below the buoy main body, a signal of the water body observation device is connected with the sensing communication device, the anchoring system comprises three anchors, an anchor chain and wave energy floats, the anchor chain is respectively connected with the anchors and the buoy main body, the wave energy floats are arranged in the middle of the anchor chain, the three anchors are distributed in a triangle shape by taking the buoy main body as the center, the wave energy floats are integrated with the floats, a wave energy generator and a buffer device, the floats are used for providing buoyancy to raise the anchor chain, the wave energy generator is used for converting heave motion of the floats into electric energy, and the buffer device is used for absorbing instant impact force of the anchor chain. The stability of the total power generation power of the system is ensured, the data quality and timeliness are improved, and the long-term stable operation of the communication and observation equipment in a severe marine environment is ensured.

Inventors

• Yan Xinkuan
• FAN TIANHUI
• CHENG LIANG
• WANG ZIHAN
• Fang Jianhu

Assignees

• 华南理工大学

Dates

Publication Date

20260512

Application Date

20260120

Claims (7)

1. 1. The multifunctional wind-light-wave energy complementary three-anchor buoy system is characterized by comprising a buoy main body, a water body observation device, an anchoring system and a control device; the top surface of the buoy main body is provided with a solar power generation device and a wind power generation device; A sensing communication device is arranged above the buoy main body, a water body observation device is arranged below the buoy main body, and a signal of the water body observation device is connected with the sensing communication device; The anchoring system comprises three anchors, an anchor chain and wave energy floats, wherein two ends of the anchor chain are respectively connected with the anchors and the buoy main body, and the wave energy floats are arranged in the middle of the anchor chain; The wave energy floater is integrated with a floater, a wave energy generator and a buffer device, the floater is used for providing buoyancy to lift the anchor chain, the wave energy generator is used for converting heave motion of the floater into electric energy, and the buffer device is used for absorbing instantaneous impact force of the anchor chain; the control device is respectively connected with the solar power generation device, the wind power generation device, the sensing communication device, the water body observation device and the wave energy generator.
2. 2. The system of claim 1, wherein the sensor communication device comprises a sensor communication mast disposed in the middle of the buoy body, the sensor communication mast being configured to mount a weather instrument, a communication antenna, and a warning light.
3. 3. The multifunctional wind-light-wave energy complementary three-anchor buoy system of claim 1, wherein the water body observation device is used for observing data including water depth, turbidity, chlorophyll, dissolved oxygen, pH value, water temperature, conductivity, acquisition time and receiving time.
4. 4. The multifunctional wind-light-wave energy complementary three-anchor buoy system of claim 1, wherein the wind power generation device comprises three fans, the buoy body is provided with a fan arrangement platform, the three fans are uniformly arranged on the fan arrangement platform in parallel, and the fan rotor is connected with the fan arrangement platform through a slewing bearing, so that the air inlet direction of the three fans always faces the main wind direction.
5. 5. The multifunctional wind-light-wave energy complementary three-anchor buoy system of claim 1, wherein the wave energy generator is a linear generator.
6. 6. The multifunctional wind-light-wave energy complementary three-anchor buoy system of claim 1, wherein the buffer device is a hydraulic buffer mechanism.
7. 7. The system of claim 4, wherein the solar power generation device comprises a photovoltaic panel disposed on a surface of a fan-disposing platform of the buoy body.

Description

Multifunctional wind-light-wave energy complementary three-anchor buoy system Technical Field The invention relates to the technical field of ocean engineering research, in particular to a multifunctional wind-light-wave energy complementary three-anchor buoy system. Background The transparent ocean is based on the ocean observation Internet of things, so that the space-time change of ocean resources, environments and climates is predicted, and the state transparency, the process transparency and the change transparency of the ocean are realized. Offshore communication technology is a strategic tie connecting the sea and land, and is critical to economic development, environmental monitoring, national security and disaster relief. The marine monitoring system has the core effects of driving marine economy, guaranteeing the safety of shipping, fishery and resource development, realizing real-time interaction of marine monitoring data, improving the surveying and rescuing efficiency, maintaining national rights and interests, strengthening the capability of offshore command control, investigation and combined combat, protecting the life safety of navigation and improving the emergency response efficiency through risk early warning and positioning search and rescue. The ocean water body observation device is a key means for decrypting an ocean system, and has essential strategic value for basic research, resource management, disaster prevention and control and ecological protection. The method mainly has the following aspects of deepening scientific cognition, revealing ocean circulation, carbon circulation and climate change mechanisms, providing powerful support for the optimization of a global climate model, enabling blue economy, guiding fishery production (such as inverting fishery resources through chlorophyll concentration) through hydrologic and ecological data, guaranteeing the safety of an oil-gas platform (such as early warning of extreme sea conditions in actual practice), guarding ecological safety, tracking pollutant diffusion paths (such as monitoring microplastic sea-entering flux), predicting red tides and anoxic disasters in advance, guaranteeing sustainable utilization of resources, and evaluating ocean energy development potential. Due to the large ocean coverage area, buoys are generally used as the base carrier for realizing large-area, long-time-sequence and in-situ monitoring. However, existing marine communication or marine body observation buoys have the following disadvantages: The buoy structure is characterized in that 1) the buoy structure depends on a single energy source (such as solar energy or storage battery), power supply interruption easily occurs in severe weather (long-term overcast and rainy, low illumination) or high power consumption, data loss is caused, the power generation efficiency of solar energy is suddenly reduced in winter or typhoon season, the battery is required to be frequently replaced, the maintenance cost is high, 2) the communication equipment and water observation equipment are separated and deployed, the time and space of the data are asynchronous, the data fusion precision is influenced, the construction and installation cost of the single-function buoy platform is high, 3) the buoy structure is insufficient in wind wave resistance, an anchor chain is easily broken in strong wind and high wave height areas to damage the whole device, and in addition, the anchor anchoring system is easily wound with the underwater cable-carrying observation device, so that equipment loss is caused. Disclosure of Invention Aiming at the problems in the prior art, the invention aims to provide a multifunctional wind-light-wave energy complementary three-anchor buoy system which can improve the stability of the total power generation of the system, improve the installation and operation efficiency, increase the wind wave resistance, ensure the long-term stable operation of communication and observation equipment in a severe marine environment, and has high data fusion precision, thereby avoiding equipment loss caused by winding of anchoring lines. In order to achieve the above purpose, the invention adopts the following technical scheme: a multifunctional wind-light-wave energy complementary three-anchor buoy system comprises a buoy main body, a water body observation device, an anchoring system and a control device; the top surface of the buoy main body is provided with a solar power generation device and a wind power generation device; A sensing communication device is arranged above the buoy main body, a water body observation device is arranged below the buoy main body, and a signal of the water body observation device is connected with the sensing communication device; The anchoring system comprises three anchors, an anchor chain and wave energy floats, wherein two ends of the anchor chain are respectively connected with the anchors and the buoy main body, and the