Autonomus Subsea Drone Project

picture

Project description

Autonomus subsea vehicle capable of independent underwater navigation. It uses a Rasperry Pi4 computer for calculating location, course, distance, etc. and uses this to control rudders and thruster. Feedback is given from various sensors, most importantly compass, tilt sensors, gyro, depth sensor and GPS sensor (for surface navgation and position correction).

Spesification

Physical
Length : 2.6 meters
Diameter : 260 mm
Speed : 5 knot
Dive depth : 60 meters
Electronics
Computer : Raspberry Pi4
GPS location : Yocto-GPS-V2
Gyro/accelerometer : Yocto-3D
Depth sensor : BAR30, BlueRobotics
Compass : Yocto-3D
Servo control : Yocto-Servo
Leak sensor : SOS
Power
Power bank : 18V lithium battery
Converter : 18V --> 5V DC/DC
Low voltage sensor : Yocto-Volt
Propulsion & Control
Servos : Towerpro MG966R
Thruster : T200, BlueRobotics
Rudders : RL Design
Software
Writen in Python
Servo and thruster control module
Navigation module
picture Overview -front
picture Overview -rear
picture Overview -front/side
picture Rudder-Truster
picture Rudder-Truster arrangement
picture Rudder-Truster arrangement
picture Electronics compartment
picture Electronics compartment
picture Electronics compartment
picture Electronics compartment

@deep_end --> robert@liaskar.net