Floating type marine hydrologic observation device

Abstract

The invention discloses a floating type marine hydrologic observation device. The floating type marine hydrologic observation device comprises a heavy object, a buoy and a mounting box, wherein the heavy object is put at the bottom of the sea; the buoy is connected to the heavy object by a cable rope; the mounting box located above the sea surface is fixed on the buoy floating on the sea surface; a battery, a data acquisition device and a storage are arranged in the mounting box; a water level indicator located on the sea surface is arranged on the buoy and / or the mounting box; an ocean current meter located below the sea level is arranged on the buoy and / or the cable rope; an anemograph and an anemoscope are arranged on the top of the mounting box; the battery is used for supplying electricity for the ocean current meter, the data acquisition device, the storage, the anemograph, the anemoscope and the water level indicator; and the data acquisition device is used for storing data monitored by the ocean current meter, the anemograph, the anemoscope and the water level indicator in the storage in real time. The floating type marine hydrologic observation device is simple in structure, is convenient and efficient to use and can effectively reduce offshore operation time and operation quantity.

Description

technical field [0001] The invention relates to a floating ocean hydrological observation device, which belongs to the field of ocean hydrological observation. Background technique [0002] Marine hydrological observation is an observation to understand the distribution and changing laws of marine hydrological elements, generally including: observations of water depth, water level, ocean current, wave, water temperature, salinity, temperature, air pressure, etc. The observation methods include large-scale observation, continuous observation, Sectional observation, etc. When observing water level, ocean current, wind speed, and wind direction, continuous observation is required. Several observation points are arranged in the surveyed sea area, and continuous observation is carried out for more than one month at each observation point. [0003] Water level observation is to measure the tidal height of the sea in real time. Ocean current observation is to measure the flow velo...

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Problems solved by technology

[0004] The traditional method is that the ships arrive at the observation points one by one, drop the ocean current observation equipment one by one, and observe the water level, wind speed, and wind direction. Each element is observed and analyzed independently. After the observation time meets the requirements, the equipment is retrieved one by one. Guaranteed to be carried out at the same time, the observation data needs to be merged and sorted, which is very cumbersome

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