Research on underwater detection system based on multi-source sensing fusion

Under the background of climate change and the rising demand of water resources management, traditional underwater detection means can hardly meet the requirements of real-time, high efficiency and environmental protection. In this paper, we focus on a sensor-based underwater detection system that integrates PH, DS18B20, TDS, and HC-SR04 sensors to detect the characteristic parameters of water quality with high accuracy, and utilizes visible light communication technology to complete the real-time transmission of data, and adopts a clean energy power supply scheme combining friction nano-power generation and electromagnetic motors, which ensures the system’s long-term and stable operation with low energy consumption, and provides a highly efficient and energy-saving underwater environmental detection solution for water resources management and fishery farming, with a broad application prospect. It is a highly efficient and energysaving underwater environment detection solution for water resource management and fishery farming, and has a broad application prospect.