Description

Main map

‌Ocean wave monitoring buoy is a kind of equipment specially used for real-time monitoring and recording ocean wave parameters, which is widely used in Marine scientific research, such as analyzing the characteristics of wind waves, swell waves and mixed waves, verifying wave theoretical models, long-term monitoring wave parameter changes, and studying the impact of global warming on the ocean dynamic environment. Tsunami early warning through abnormal wave signals (long period waves) (such as the DART buoy system) can also be used in the fields of weather forecasting, navigation safety and engineering design. The core monitoring parameters are wave height, wave period and wave direction as well as the analysis and study of the wave spectrum to accurately judge the wave energy distribution. At the same time, the wave buoy is generally integrated with meteorological sensors and ocean current sensors, which assist in analyzing the wave generation mechanism through meteorological measurement. Through the study of the speed and direction of the current: combining the wave data, the impact of the current on the wave is studied. Others will be equipped with water temperature and salinity sensors to provide background environmental parameters for wave models. In short, the ocean wave monitoring buoy is regarded as the "intelligent sentinel of the ocean". The whole system includes floating body, wave sensor and solar power supply. Due to its functional scalability and operation and maintenance economy, the future will further evolve in the direction of intelligence and network.

Product Specifications

Ocean wave monitoring buoys
Floating body	Made of corrosion-resistant, wind-resistant lightweight material, to ensure that the equipment can work stably for a long time under harsh sea conditions ‌, designed service life of more than 10 years
‌ Monitoring sensor system	Responsible for monitoring a variety of ocean parameters and meteorological data, including wave height, period, direction, flow rate, water temperature, salinity, wind speed, wind direction, air temperature, pressure, humidity, etc. ‌.
‌ Data acquisition and transmission system	The information collected by the sensors is integrated and processed for transmission in real time to a receiving station on shore ‌ by satellite communication or radio waves.
‌ Power supply unit	Use more solar power supply system to ensure the equipment to run independently for a long time ‌
Ocean wave monitoring buoy It can be fixed point, timing, continuous, accurate measurement of wave height, period, swell, wave spectrum and other wave elements. With the advantages of unattended and automatic measurement, it is widely used in various ocean monitoring stations

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.

performance index

(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