Method and device for seawater detection based on wireless communication

Abstract

The invention discloses a method and a device for seawater detection based on wireless communication. The method disclosed by the invention comprises steps of throwing a probe into the sea by an emission device, obtaining sea temperature simulation signals and sea depth simulation signals by a data collection module, performing reading and packing processing by a single-chip microcomputer, obtaining sea water temperature digital signals and sea depth digital signals by a wireless module through a cable, wherein the sea water temperature digital signals and sea depth digital signals are transmitted through an antenna device, receiving sea water temperature digital signals and sea depth digital signals by a reception device, drawing sea temperature and depth curves through a PC terminal software, and obtaining sea temperature and depth information. The method and the device for seawater detection based on wireless communication can accurately measure the sea depth data and can utilize the wireless communication technology to obtain the temperature and depth information. The reception device installed on the ship or the airplane can receive the data information.

Description

technical field [0001] The invention relates to a seawater detection method and device, in particular to a wireless communication-based seawater detection method and device. Background technique [0002] The disposable temperature probe XBT can quickly obtain the ocean temperature profile without affecting the ship's navigation status, and is used to solve the problem of marine environmental parameter measurement when the ship is in a maneuvering state. Important measurement equipment and means of measurement. [0003] The disposable temperature probe XBT is mainly composed of attitude control components, temperature sensors, signal transmission lines, etc. The attitude control part on the probe makes the probe descend in the sea water according to certain rules. After launching the XBT, when the probe reaches the sea surface, the timer on the data acquisition board starts counting, so that the depth value of the probe in the sea water can be calculated from the descending...

AI Technical Summary

Problems solved by technology

[0004] This patent uses a temperature sensor to obtain ocean temperature data, and the ocean depth data is obtained by estimating the probe's descent time. The accuracy of the depth data obtained in this way is not enough, and the repeatability and consistency are poor; moreover, this design method does not contain wireless communication functions and must Released via a ship-mounted release device, cannot be delivered by aircraft

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