Experimental study on echo characteristics of shallow water targets

Abstract:
The increasing demand for underwater terrain and obstacle detection in nearshore shallow water poses a new challenge to the existing detection technology. Acoustic detection technology is the most mature technical means to realize underwater detection. Acoustic system has a long detection distance and is conducive to multi-target identification. It is an effective way to detect, classify and identify specific shallow water obstacles. Aiming at typical shallow water obstacle targets, experimental research on echo characteristics, target recognition and location technology of targets in shallow water channel environment is carried out. Through the research work of this project, this paper explores the application mode of acoustic imaging method in shallow water terrain and ground object detection.