System for charging battery for long-term maintenance of underwater sensor and node and control method thereof

摘要

underwater sensor nodes and maintain for prolonged battery charging system and charging control methods It is disclosed. The system includes a second power supply connected via a cable to the first power supply and the first power supply. The first power supply is located in the water ( ), includes a first battery that is charged by solar power, near water ( ) underwater sensor to supply power to the first battery to the sensor and the water node and a charged battery on hand node. The second power supply is located in the water, it is connected via a cable to the first power supply, a second battery is charged by the power supplied from the first power supply and the periphery of the water ( ) and charges the battery of the hand sensor and the water node to supply the power to the second battery to the sensor and the water node. ;