Wave Data Buoy

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Wave data buoy ‌ is a device designed to float on the surface of the sea and move with the rise and fall of the waves. It usually consists of the following parts: floating body, sensor system, data acquisition and transmission system, mooring system and power supply unit. The floating body is made of lightweight materials that are resistant to corrosion and wind and waves, ensuring that the equipment can work stably for a long time under harsh sea conditions; The sensor system is responsible for monitoring a variety of ocean parameters and meteorological data, including wave height, wave period, direction, flow rate, water temperature, salinity, wind speed, wind direction, air temperature, pressure, humidity, etc.; The data acquisition and transmission system integrates and processes the information collected by the sensor, and transmits it to the receiving station on shore in real time through satellite communication or radio waves; The anchoring system ensures that the buoy can be located in the designated sea area to avoid being carried away by ocean currents; The power supply unit mainly adopts the solar power supply system to ensure the equipment to operate independently for a long time ‌. The wave data buoy uses the principle of acceleration of gravity to measure. When the wave rises and falls, the buoy moves with it. The sensor captures the movement data, which is stored and processed by the data recorder and transmitted to the land-based receiving station through the communication equipment. This design enables the buoy to monitor the Marine environment 24/7, without interruption, regardless of weather or time ‌. The wave buoy mainly monitors the height and direction of the wave

Wave drifting buoy is a small buoy measurement system that uses the principle of gravitational acceleration to measure waves. It can obtain real-time wave height, wave period, wave direction, one-dimensional energy density spectrum, two-dimensional directional spectrum, and spectral characteristic parameters of wind waves and swells. At the same time, it can invert wind speed, wind direction, and other data based on the wave spectrum.

(1) Material: Plastic Material Size: 0.45 meters Weight: 18KG Shape: Spherical
(2) Communication methods: Beidou satellite communication, Iridium satellite communication, 4G module communication.
(3) Photovoltaic panel 1 × 20W, 1X30AH lithium battery, 4G version IoT collector (4-channel) modbus-rtu@rs485 , GPS)
(4) Specific technical parameters: frequency spectrum: 0.04-1.0Hz; Wave direction spectrum: 0-360 ° frequency wave direction energy spectrum: 0.04-1.0Hz, 0-360 °

• Wave height range: 0.01-25m Accuracy:< ±3%
• Cycle range: 1.0-30s Accuracy:<± 0.2 seconds
• Wave direction range: 0-360 ° Accuracy: ± 5 °
• Current:< 50mA
• Supply voltage: 3.3V
• Data interface: TTL level. RS485

1. Offshore wind farm

2. Oil spill contamination spread tracking

3. Ecological disaster warning

Design the packing reasonably and add moisture-proof agents such as silica gel, deoxidizer and activated carbon to the wooden cases to absorb moisture from the surrounding air and keep the inside of the wooden cases dry ‌

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