Shallow water wave-following scanning detection system based on single beam and working method thereof

Abstract

The invention provides a shallow water wave-following scanning detection system based on a single beam and a working method thereof. The shallow water wave-following scanning detection system comprises an overwater wave-following scanning detection terminal and a remote control terminal. The overwater wave-following scanning detection terminal achieves overwater detection work and data transmission work. The remote control terminal achieves a data processing function and a remote control function. The overwater wave-following scanning detection terminal and the remote control terminal achievereal-time interaction through network transmission. The system can detect a plurality of water depth points deviating from the position under a ship by a certain distance under wave swing, and accordingly, the detection range is enlarged so as to achieve the wave-following scanning detection effect and improve the detecting efficiency. The system conducts depth correction and coordinate correctionunder the wave effect by detecting the inclination angle of the detection ship relative to the water level, and thus accurate detection data of real detection points are obtained. The transmitting velocity of transmitting signals is adaptively adjusted according to the wave size and the detected water depth. The shallow water wave-following scanning detection system utilizes the wave effect to enlarge the detection range and has the advantages of being simple, efficient, economic and applicable.

Description

technical field [0001] The invention belongs to the ultrasonic detection technology in the shipping field, and in particular relates to a shallow water wave-following scanning detection system based on a single-beam detection technology and a working method thereof. Background technique [0002] As we all know, our country is a big ocean country with many islands. Under such resource conditions, my country has formulated a series of marine strategic plans, involving engineering issues such as coastal governance planning, reclamation and land reclamation, and harbor surveying and mapping. These strategic plans have put forward more requirements for shallow water underwater terrain detection. On the other hand, for inland rivers and lakes, my country will fully implement the lake chief system across the country, implement grid management for each lake, and strictly control the space of lake waters. These strategies and policies indicate that the demand for shallow water explo...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to solve the detection problem in shallow water application scenarios such as offshore and lakes, and propose a simple Efficient, economical and applicable wave-following scanning detection system based on single-beam technology and its working method

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