Antenna structure with seawater flow rate measuring function

Abstract

The invention discloses an antenna structure with a seawater flow rate measuring function. The antenna structure comprises an antenna and an ocean current meter, wherein the antenna and the ocean current meter are integrated on a central connecting rod; the ocean current meter is arranged at the upper part of the central connecting rod; the antenna is arranged at the top end of the central connecting rod; the bottom end of the central connecting rod is connected with an underwater moving platform; and the interior of the central connecting rod is hollow to form a circuit channel. According tothe antenna structure, the ocean current meter and the antenna are integrated together, so that the problem that the antenna has turbulence influence on the ocean current meter in ocean current observation of an underwater vehicle is solved, and the accuracy of the collected current data is improved. Meanwhile, the problem that the space utilization rate is low when the underwater vehicle carriesthe antenna and the ocean current meter and other sensor equipment is solved, the total weight of the two components is reduced, and the weight reduction of the underwater observation mobile platformis facilitated.

Description

technical field [0001] The invention relates to the field of ocean observation, in particular to an observation module used on an ocean mobile observation platform, and more specifically to an antenna structure with the function of measuring seawater velocity. Background technique [0002] After entering the 21st century, the easy-to-use and flexible marine environment mobile observation platform technology plays an increasingly powerful role in the on-site observation and investigation of dynamic elements, acoustic elements, meteorology, etc., and has been developed and utilized in deep-sea areas accounting for 90% of the total ocean become the main force. The mobile observation platform includes main functional modules such as carrier, communication, navigation control, low power consumption management, and sensors. The technology involves basic technologies and engineering implementations such as structural design, reliability, satellite positioning and communication, sen...

AI Technical Summary

Problems solved by technology

[0007] 1. Discrete modules have low integration, low space utilization, and relatively high cost

Each discrete module occupies a large space, which reduces the density of sensors carried by the equipment, and the amount of observation data in one sea experiment is small, which indirectly increases the human, financial and material resources for research and development or ocean observation experiments.

[0008] 2. The antenna has a disturbing effect on the flow measured by the current meter

When the current meter and the antenna are placed at one end, the existence of the antenna will have a great turbulence effect on the flow measured by the current meter, which will seriously affect the accuracy of the flow measurement, thus greatly affecting the authenticity and scientificity of the data.

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