AN MODULAR APPROACH FOR A DEEP SEA EXPLORER VEHICLE

Abstract

The Deep Sea Explorer project introduces an innovative underwater vehicle designed with a focus on multi-functionality and cost-efficiency. Utilizing a Modular Design Methodology, the project aims to enhance operational versatility by allowing for the easy reconfiguration of components based on mission requirements. This approach enables the vehicle to perform a wide range of tasks by simply swapping out non-essential parts for mission-specific components, thereby minimizing unnecessary costs and optimizing performance for each unique mission. The modular system not only reduces the overall costs associated with mission-specific implementations but also simplifies the adaptation of the vehicle for various underwater applications. This flexibility positions the Deep Sea Explorer as a highly effective tool for diverse underwater operations, maximizing efficiency and effectiveness m challenging environments.

Specification

FIELD OF INVENTION:
This Invention is all about helping the National Disaster Response Force (NDRF) with t.1eir vital
undetwater search operations, whether it's for rescuing people from surface water or recovering victims
from deep water. One of the biggest challenges they face is working in murky conditions. where
visibility is poor, and current SONAR systems often fall short, making it tough to find what they need
quickly and safely and the agility along with it's maneuverability can be improved by this model . This
challenge is what drives us to develop a new Deep sea explorer vehicle. Our goal is to create a vehicle
that can navigate these tricky environments with precision and agility. The design phase involves a Jot
of trial and error; each version of the explorer vehicle goes through rigorous testing underwater to see
how it perfom1s. With every prototype, we're learning and improving, all to ensure that the NDRF has
the best tools possible for their important work in search and rescue.
BACKGROUND OF INVENTION:
The Deep Sea explorer is all about making underwater rescue operations easier and more
effective for the National Disaster Response Force (NDRF). One of the main focuses of
this invention is its maneuverability. When rescuers are searching in murky waters, they
need a vehicle that can move with precision and agility, especially when visibility is poor
and condition can change rapidly. By designing this vehicle specifically for the NDRF we
make sure the deep sea explorer is incant to be a dependable ally in critical situations,
helping rescuers reach victims more quickly and safely.
COMPARISON OF PRIOR ART AND OUR DISCLOSED
SOLUTION:
When comparing a conventional box-shaped Remotely Operated Vehicle (ROV) to a cylindrical,
torpedo-shaped design, significant differences in maneuverability emerge. The box-shaped ROV
typically offers a more rigid structure, which may provide stability and surface area for mounting
equipment; however, its angular design can hinder fluid dynamics, resulting in increased drag and
reduced agility in underwater environments.
In our problem statement the agility criteria cannot be achieved when using the
conventional box shaped design criteria.
In contrast, the cylindrical, torpedo-shaped ROV is engineered for streamlined movement through
water, allowing it to cut through currents with greater ease. This design enhances maneuverability,
enabling quicker turns and more responsive navigation, particularly in tight spaces or challenging
terrains.
The torpedo shape also minimizes resistance, improving speed and energy efficiency during operations.
Overall, while the box-shaped ROV may excel in certain stability aspects, the cylindrical design offers
superior maneuverability, making it better suited for dynamic underwater exploration and complex
missions.
OBJECTIVES:
The objectives of this invention are to develop a deep sea explorer vehicle that embodies
multi-functionality, enabling it to perform a wide range of underwater tasks through a modular
component design specifically for the use of NDRF.
The Design objectives mainly focuses on :
• to enhance the design flexibility of the vehicle based on the type of mission .
• to improve controllability and maneuverability characteristics of the Vehicle.
e to enhance operational versatility, enabling the vehicle to perform a wide range of tasks.
A user-friendly interface will facilitate easy reconfiguration by operators, ensuring a
quick response to changing mission requirements. The vehicle will feature
interchangeable components that guarantee compatibility across different mission
profiles, enhancing logistical efficiency. ·
The modular system will support adaptability to varying environmental conditions and
depths, while also allowing for scalability to integrate new technologies in the future.
Finally, the design will incorporate improved safety features tailored to specific mission
risks, thereby enhancing the overall operational effectiveness of the deep sea explorer
vehicle.
SUMMARY:
The deep sea explorer project for the National Disaster Response Force (NDRF)
aims to develop a cutting-edge underwater vehicle designed for versatility and
cost-efficiency in disaster response operations.
Utilizing a modular, cylindrical design, this vehicle enhances maneuverability and
hydrodynamic performance, enabling it to navigate challenging underwater
environments effectively. The modular approach allows for quick reconfiguration of
mission-specific components, ensuring rapid deployment in various scenarios.
Emphasizing user-friendly design, easy maintenance access, and adaptability to different
conditions, the vehicle is tailored to meet the diverse needs of disaster response missions.
By adopting a modular approach, the vehicle facilitates quick reconfiguration of
mission-specific components, enabling rapid deployment tailored to various disaster
scenarios, such as search and recovery missions or underwater assessments.
Overall, this project equips the NDRF with a highly versatile and effective tool for
. efficient underwater operations in response to emergencies, enhancing their capabilities
in critical situations .
BRIEF DESCRIPTION OF THE DRAWING:
Figure I: The design of our ROY.
Figure 2: The result output for detection of objects.
Figure 3: It is the High Level Design of our Prototype.
figure 4: It is the prototype photo of the project Deep Sea Explorer Vehicle.
DETAILED EXPLANATION OF THE DEVELOPMENT:
To address the challenges of detecting and inspecting corrosion and dips in head race
tunnels, as well as conducting search and rescue operations, our deep sea explorer vehicle
is equipped with advanced technologies and components. Key features ·include tether
cables for communication and control, an Arduino 2560 for managing sensors and
processing data, and a 775 DC motor that provides propulsion for swift movement. A
lithium-ion battery serves as the primary power source, while water pumps mounted at
the front and back allow for precise adjustments in position and direction. Ballast tanks
facilitate sinking and resurfacing, and waterproof LED lights enhance visibility during
inspections.
When the inspection begins, an NDRF employee deploys the ROV at the designated
location, and real-time inspection data is displayed on a dashboard, ensuring effective
communication. The information collected is analyzed in real-time and stored in a cloud
database to ensure compliance with NDRF standards and safety regulations. Immediate
alerts are sent through a dedicated web portal if corrosion or dips are detected in the head
race tunnels. The collected footage is pre-processed to identify specific issues, and the
display unit relays system status to on-site personnel, with historical data archived for
further examination. This comprehensive ROV system aims to enhance the capabilities of
the NDRF in conducting search and rescue operations by integrating more advanced
technologies, with detailed calibration of devices provided to support ongoing
functionality.
CLAIMS:
WE CLAIM
Claim I: To conduct search, rescue and exploration operations as stated by NDRF
Claim 2: The solution described as in claim I, Which provides an user ability to have
greater control over the situation.
Claim 3: As claimed in claim I, the use of exterior mounted propellers help's with the
additional power to dodge the upcoming obstructions ..
Claim 4: As claimed in claim I, the deep sea explorer vehicle as stated is modular and the
components can be swapped as per the mission requirements.
Claim 5: As claimed in claim I, the use of tether cables helps to ensure communication and
constant power supply for the Vehicle.
Claim 6: As claimed in claim I, by the use of propellers we can improve the thrust provided
by the Brushless DC Motors.
Claim ?:As claimed in claim I, The location of the Vehicle can be located precisely by the
use .of antennas which are suspended above the surface of the water which makes it easy to
locate the position of the vehicle.
Claim 8: As claimed in claim I, Since we are using tether cables, it not only helps for
communication and controlling purposes, but can also be used to pull the Underwater Vehicle
in case of an emergency .
Claim 9: As claimed in claim I, In our design we are using digital cameras to detect the
objects and humans underwater.
Claim I 0: As claimed in claim I, the entire project focuses on improving the safety
measures and enhancing operations conducted or performed by the NDRF department.

Documents