ROV system composition

The ROV consists of a deck unit and an underwater vehicle. The deck unit consists of a deck control unit, a deck power supply unit, a video monitor, and a 300-meter-long fiber optic cable. The underwater vehicle is equipped with four horizontal thrusters, one vertical thruster, two lights, and a camera head. At the same time, it is equipped with a navigation box, attitude sensor, depth sensor, and other sensors.

The deck power supply unit provides all power for the ROV system with a power input range of 100-240VAC. The deck control unit is the control interface of the ROV: the operator gives control commands through the handle control unit, and the deck control unit receives the commands and transmits them to the ROV through various connections and umbilicals. The video monitor accepts video and telemetry information from the ROV, and telemetry information such as heading and depth will be displayed on the display. The ROV system is equipped with 300 meters of fiber optic umbilicals that are used to transmit power, telemetry, and video signals between the deck unit and the submersible. The thrusters provide 13 kilograms (240 watts of power) of thrust, with four thrusters for horizontal movement and one for vertical movement. The tilting platform can achieve a pitch motion of ±90°. The junction box distributes the remote sensor control signals and power to the various units and nodes of the machine.