Fishery resource identification method and system based on sonar detection

The invention discloses a fishery resource identification method and system based on sonar detection, and the method comprises the steps: obtaining the sonar data of a target sea area, carrying out the preprocessing of the sonar data of the target sea area, and carrying out the pre-classification of...

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Bibliographische Detailangaben
Hauptverfasser:	MA SHENGWEI, LIN YAN, BI JIETING, WU QIAER, ZHANG LEI, ZHOU YANBO, ZHONG SHUTONG, WANG YU, LIAO ZUJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC DIGITAL DATA PROCESSING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TESTING
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Beschreibung
Zusammenfassung:	The invention discloses a fishery resource identification method and system based on sonar detection, and the method comprises the steps: obtaining the sonar data of a target sea area, carrying out the preprocessing of the sonar data of the target sea area, and carrying out the pre-classification of the preprocessed sonar data of the target sea area; feature extraction is carried out on the fishery resource sonar data of the target sea area, interference target elimination and moving target detection are carried out, and fishery resource evaluation is carried out; calculating a fishery resource position and a fishery resource deviation direction, predicting the direction of the fishery resource in combination with regional ocean current sonar data, and planning an optimal fishing or monitoring route; and constructing a regional map based on regional seabed sonar data and a three-dimensional modeling technology, and performing fishery resource prediction by combining fishery resource evaluation information, re