Difference between revisions of "Miniature underwater drone"

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== Supervisors ==
 
== Supervisors ==
 
*[[Derek Abbott|Prof Derek Abbott]]
 
*[[Derek Abbott|Prof Derek Abbott]]
−
*[[Ben Cazzolato|Prof Ben Cazzolato]]
+
*[[Benjamin S. Cazzolato|Prof Ben Cazzolato]]
 +
 
 
==Research Project Team Members==
 
==Research Project Team Members==
−
*'''2023:''' [[Nazif Sobri]] and [[Alif Ayman]] and [[Yang Li]], see [[Miniature underwater drone 2023]]
+
*'''2023:''' [[Nazif Sobri]] and [[Alif Aiman]] and [[Yang Li]], see [[Miniature underwater drone 2023]]
  
 
==Project Guidelines==
 
==Project Guidelines==
 
*[http://www.eleceng.adelaide.edu.au/personal/dabbott/project_handbook_2009.pdf Project Handbook]
 
*[http://www.eleceng.adelaide.edu.au/personal/dabbott/project_handbook_2009.pdf Project Handbook]
 +
 +
==Motivation==
 +
Our project inspired by the "Lego-powered Submarine" project from the Brick Experiment Channel. The core motivation of our project is to advance the capabilities of underwater exploration. We acknowledge the immense potential of underwater drones in scientific research, environmental monitoring, industrial applications, and education. Our project is driven by the need for cost-effective and versatile alternatives to traditional underwater exploration methods. We believe there is vast, untapped potential in underwater ecosystems, resources, and geological formations that current limitations and risks associated with human intervention prevent us from fully exploring.
  
 
==Project Description and Background==
 
==Project Description and Background==
  
−
Underwater drones have become an essential tool for exploring and investigating the ocean
+
A miniature underwater drone is a small remote-controlled device designed to operate underwater. These drones typically measure a few inches to a few feet in length, and they are equipped with sensors, and other tools to perform various tasks underwater. It may also have buoyancy control mechanisms to adjust its depth and maneuverability in the water. Miniature underwater drones can be used for a variety of purposes, including scientific research, underwater inspections, search and rescue operations, and recreational activities. Some miniature underwater drones are also designed to be compact and portable, making them ideal for travel and use in remote locations. They can be controlled by a remote controller, a smartphone app, or a computer, and some models can even be programmed to follow pre-defined routes or perform specific tasks autonomously.
−
environment (Mayer et al., 2012). These unmanned vehicles provide a safe, cost-effective,
+
−
and efficient way for collecting data and performing tasks in deep and shallow water. The
+
−
development of advanced sensors, imaging systems, and propulsion technologies has made
+
−
it possible to design and build underwater drones that can operate in challenging conditions,
+
−
opening up new opportunities for scientific research and commercial activities (Schulz et al.,
+
−
2019).
+
  
 
==Weekly Progress==
 
==Weekly Progress==
 +
 +
Progress made by team members until the completion of the project. This weekly progress is updated every week.
 +
 +
* [[Weekly Progress: Miniature Underwater Drone]]
  
 
==Deliverables==
 
==Deliverables==
−
*Project plan
+
* [https://www.eleceng.adelaide.edu.au/personal/dabbott/wiki/images/e/e4/Project_Plan_Miniature_Underwater_Drone_.pdf Project Plan]
 +
* [https://www.eleceng.adelaide.edu.au/personal/dabbott/wiki/index.php/File:A_Miniature_Underwater_Drone.pdf Seminar Slide]
 +
* [https://www.eleceng.adelaide.edu.au/personal/dabbott/wiki/index.php/File:Progress_Report_UG-13492.pdf Progress Report]
 +
* [https://www.eleceng.adelaide.edu.au/personal/dabbott/wiki/images/9/9f/Final_Report.pdf Final Report]
 +
* [https://www.eleceng.adelaide.edu.au/personal/dabbott/wiki/images/8/80/Poster_MiniatureUnderwaterDrone.pdf Poster Miniature Underwater Drone]
  
 
== Expectations ==
 
== Expectations ==
  
−
*To design waterproof miniature underwater drone by using CAD software and 3D printing technology that able to sink and float to certain depth and can be radio-controlled.
+
*To develop a reliable and efficient prototype using 3D printing technology for construction. Advantages include rapid prototyping, customization, and cost-efficiency.
  
 
*To assemble underwater drone with mechanical and electronic application, to fit all electronic components into the designed the 3D model structure that free from leakage.
 
*To assemble underwater drone with mechanical and electronic application, to fit all electronic components into the designed the 3D model structure that free from leakage.
  
−
*The features for the project must be radio-controlled, able to sink and float. The material needs to be below the budget allocated and meet the requirements.
+
*To develop and integrate an RF control system based on Raspberry Pi Model 3 A+ for wireless communication between the operator and the drone.
 +
 
 +
*To implement a depth control mechanism, potentially using adjustable ballast or variable buoyancy systems, and integrate depth sensors for autonomous depth management.
 +
 +
*To incorporate a high-resolution camera system for clear underwater footage, with a live video feed for environmental monitoring and observation.
 +
 
 +
== Approach ==
 +
# Hardware Configuration:
 +
#*Raspberry Pi 3 A+: The computational core of the drone, handling sensory input and movement control.
 +
#*Propulsion System: Dual DC motors controlled by the DRV8833 motor driver for propulsion and steering.
 +
#*Buoyancy and Depth Control: Servo motor integrated into the ballast tank system for buoyancy adjustments.
 +
#*Sensory Systems: TF Mini LiDAR for obstacle detection and Honeywell pressure sensor for depth monitoring.
 +
 
 +
# Software Architecture:
 +
#*Python-based Control System: Translates user commands into motor control and sensory readings.
 +
#*LiDAR-based Obstacle Detection: Adjusts drone trajectory to avoid obstacles detected by TF Mini LiDAR.
 +
#*Depth Maintenance Algorithm: Ensures the drone maintains the desired depth using feedback from the pressure sensor.
 +
#*Streaming and Communication: Offers real-time video streaming and remote monitoring of the drone's surroundings.
 +
 
 +
== Future Recommendation ==
 +
* Enhanced Propulsion: Consider upgrading to brushless motors for increased efficiency and maneuverability.
 +
 
 +
* Improved Communication: Integrate acoustic modems for extended communication range, particularly in challenging underwater conditions
 +
 
 +
*Advanced Sensory Integration: Add sensors for temperature, salinity, and pH measurement to enhance the drone's research capabilities.
 +
 
 +
*Structural Enhancements: Explore materials like carbon fiber or specialized polymers to enhance durability and reduce weight for greater depth capability
 +
 
 +
*Enhanced User Interface: Create a more intuitive user interface, potentially with VR integration, for an immersive piloting experience.
  
 
== References and useful resources==
 
== References and useful resources==
−
If you find any useful external links, list them here:
+
Any useful external links, list here:
 +
* [https://brickexperimentchannel.wordpress.com/2022/06/25/rc-submarine-4-0-background-1-10/  RC Submarine 4.0 – background]
 +
* [https://www.researchgate.net/publication/225186919_Underwater_Wireless_Sensor_Communications_in_the_24_GHz_ISM_Frequency_Band  Underwater Wireless Sensor Communications in the 2.4 GHz ISM Frequency Band]
 +
* [https://www.researchgate.net/publication/343708536_Investigation_of_Parameters_Affecting_Underwater_Communication_Channel  Investigation of Parameters Affecting Underwater Communication Channel]
 +
* [https://www.researchgate.net/publication/258496191_Electromagnetic_Wave_Propagation_into_Fresh_Water  Electromagnetic Wave Propagation into Fresh Water]
 +
* [https://www.researchgate.net/publication/340700148_Analysis_of_Underwater_Acoustic_Communication_System_Using_Equalization_Technique_for_ISI_Reduction  Analysis of Underwater Acoustic Communication System Using Equalization Technique for ISI Reduction]
 +
* [https://www.sciencedirect.com/science/article/pii/S0025322714000747 Autonomous Underwater Vehicles (AUVs): Their past, present and future contributions to the advancement of marine geoscience]
 +
* [https://www.mdpi.com/2077-1312/8/10/736 Wireless Remote Control for Underwater Vehicles]
 +
* [https://www.fortinet.com/resources/cyberglossary/tcp-ip  What is Transmission Control Protocol TCP/IP?]
 +
* [https://datasheets.raspberrypi.com/rpi3/raspberry-pi-3-a-plus-product-brief.pdf datasheets raspberrypi ]
 +
* [https://sps.honeywell.com/au/en/products/advanced-sensing-technologies/healthcare-sensing/board-mount-pressure-sensors/trustability-hsc-series  TruStability™ HSC Series]
 +
* [https://cdn.sparkfun.com/assets/5/e/4/7/b/benewake-tfmini-datasheet.pdf  TFmini Infrared Module Specification]
 +
* [https://www.ti.com/lit/ds/symlink/drv8833.pdf?ts=1699016634046&ref_url=https%253A%252F%252Fwww.google.com%252F  Dual-H-BridgeCurrent-ControlMotorDriver ]
 +
* [https://www.adafruit.com/product/1385  UBEC DC/DC Step-Down (Buck) Converter - 5V @ 3A output]
 +
* [https://datasheets.raspberrypi.com/camera/camera-module-3-product-brief.pdf Raspberry Pi Camera Module 3 ]
 +
* [https://www.engineersedge.com/materials/densities_of_metals_and_elements_table_13976.htm  densities_of_metals_and_elements_table]
  
 
==Back==
 
==Back==

Latest revision as of 17:51, 19 May 2024

Supervisors

Research Project Team Members

Project Guidelines

Motivation

Our project inspired by the "Lego-powered Submarine" project from the Brick Experiment Channel. The core motivation of our project is to advance the capabilities of underwater exploration. We acknowledge the immense potential of underwater drones in scientific research, environmental monitoring, industrial applications, and education. Our project is driven by the need for cost-effective and versatile alternatives to traditional underwater exploration methods. We believe there is vast, untapped potential in underwater ecosystems, resources, and geological formations that current limitations and risks associated with human intervention prevent us from fully exploring.

Project Description and Background

A miniature underwater drone is a small remote-controlled device designed to operate underwater. These drones typically measure a few inches to a few feet in length, and they are equipped with sensors, and other tools to perform various tasks underwater. It may also have buoyancy control mechanisms to adjust its depth and maneuverability in the water. Miniature underwater drones can be used for a variety of purposes, including scientific research, underwater inspections, search and rescue operations, and recreational activities. Some miniature underwater drones are also designed to be compact and portable, making them ideal for travel and use in remote locations. They can be controlled by a remote controller, a smartphone app, or a computer, and some models can even be programmed to follow pre-defined routes or perform specific tasks autonomously.

Weekly Progress

Progress made by team members until the completion of the project. This weekly progress is updated every week.

Deliverables

Expectations

  • To develop a reliable and efficient prototype using 3D printing technology for construction. Advantages include rapid prototyping, customization, and cost-efficiency.
  • To assemble underwater drone with mechanical and electronic application, to fit all electronic components into the designed the 3D model structure that free from leakage.
  • To develop and integrate an RF control system based on Raspberry Pi Model 3 A+ for wireless communication between the operator and the drone.
  • To implement a depth control mechanism, potentially using adjustable ballast or variable buoyancy systems, and integrate depth sensors for autonomous depth management.
  • To incorporate a high-resolution camera system for clear underwater footage, with a live video feed for environmental monitoring and observation.

Approach

  1. Hardware Configuration:
    • Raspberry Pi 3 A+: The computational core of the drone, handling sensory input and movement control.
    • Propulsion System: Dual DC motors controlled by the DRV8833 motor driver for propulsion and steering.
    • Buoyancy and Depth Control: Servo motor integrated into the ballast tank system for buoyancy adjustments.
    • Sensory Systems: TF Mini LiDAR for obstacle detection and Honeywell pressure sensor for depth monitoring.
  1. Software Architecture:
    • Python-based Control System: Translates user commands into motor control and sensory readings.
    • LiDAR-based Obstacle Detection: Adjusts drone trajectory to avoid obstacles detected by TF Mini LiDAR.
    • Depth Maintenance Algorithm: Ensures the drone maintains the desired depth using feedback from the pressure sensor.
    • Streaming and Communication: Offers real-time video streaming and remote monitoring of the drone's surroundings.

Future Recommendation

  • Enhanced Propulsion: Consider upgrading to brushless motors for increased efficiency and maneuverability.
  • Improved Communication: Integrate acoustic modems for extended communication range, particularly in challenging underwater conditions
  • Advanced Sensory Integration: Add sensors for temperature, salinity, and pH measurement to enhance the drone's research capabilities.
  • Structural Enhancements: Explore materials like carbon fiber or specialized polymers to enhance durability and reduce weight for greater depth capability
  • Enhanced User Interface: Create a more intuitive user interface, potentially with VR integration, for an immersive piloting experience.

References and useful resources

Any useful external links, list here:

Back

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