Open AccessResearch on the module of color image sonar system based on imx6ull
Author(s) -
Xiaofeng Zhao,
Jing Wang,
Wei Li,
Zhiyuan Wang,
Qijiang Zhang
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2005/1/012052
Subject(s) - sonar , computer science , underwater , computer vision , synthetic aperture sonar , transmission (telecommunications) , computer hardware , signal (programming language) , sampling (signal processing) , artificial intelligence , engineering , telecommunications , geography , archaeology , filter (signal processing) , programming language
Underwater sonar imaging system has a wide range of application prospects, and both military and civil are increasingly valued. This paper introduces the module design of a color image sonar system based on IMX6ULL and completes the imaging of the sonar system through experiments. The main frequency and sampling frequency of the system are improved and applied to the TKIS-I color image sonar digital system. High-performance A / D is used for data acquisition and storage, and RS485 is used for long-distance transmission to the host computer to realize display and imaging. It is mainly composed of a core board, PWM signal module, communication module, sampling module, and motor drive module. The processing speed and imaging effect of the improved system are significantly improved.