Preliminary Research and Documentation
The following researchDesign and documentation is meant to get this project started. Please consider thisbuild a workRemote inOperated progress.Vehicle Significantthat workcan isbe neededused tofor movesearch thisand projectrescue forward.operations over 30 nautical miles (55.6 kilometers).
Components
The following components are required to build Manta-1.Manta 2.
- Jet propulsion booster system
Manta-1Manta 2 - Body - A water-proof and aerodynamic body that
holdhelpaandpayloadsupportofdeep350seakilograms,exploration,housesearch and rescue operations. It also houses antennas, sensors, lights, circuits. - Manta 2 Console - A console is needed to view camera input and control the movement and navigation of Manta 2.
- Docking station
atonallshipsterminals.and seapods . The docking stationschargealsoManta-1haveandtheunlockchargingstoragestationchamber.for Manta 2. - Storage
chamberunitmodularstorage chamberwiththat can hold essential items like medical supplies, swimming gear, toolkit, paddles, etc. - Easy grip handles - Manta 2 has easy grip handles that a
number of smaller chambers of different sizes. Each smaller chamberswimmer canbegrabopenedonwith a unique code generated from the Manta software application.to. - Cameras - Multiple underwater cameras that can take high resolution pictures and transfer them to a computer.
- Lighting system - A set of high powered lighting system to illuminate the sea bed for better picture quality.
- SONAR - An active SONAR unit to map the underwater structures and surfaces.
- Proximity sensor - Proximity sensor to safeguard the Manta from crashing into rocks and boulders in the water.
- Salinity sensor - Salinity sensor and circuit to measure salinity of the water.
- pH sensor - A pH sensor to measure the acidity or alkalinity of the water.
- Thermometer - A thermometer to measure the temperature of water.
- Antenna - An antenna that can exchange data from the source.
- Transmitter - A transmitter that can receive signals from the sensory unit and relay the information to the software.
- Manta Software - Software to schedule the pickup and drop points, schedules and payloads. The software also stores bathymetric data, high resolution underwater images, data from the sensors and writes it to a server for processing further.
Jet Propulsion Booster System
Manta-1Manta 2 needs a powerful, yet efficient jet propulsion system that can propel Manta-1,its body weight, weight of batteries, cameras, antenna, lights, etc., and also carry payloads up to 20020 kilograms. The propulsion system must be capable of powering Manta-1Manta 2 to reach speeds up to 50 knots (92.6 kmph).
Body
Manta-1Manta 2 is built using a light material that is waterproof, weather resistant, impact resistant. The body is aerodynamic and can sailfloat and dive. It has a storage capacity of 350 liters and can deliver a payload of 200 kilograms. It also houses lights, sensors, antenna, and other circuitry.
Docking Station
Manta-1Manta 2 has a docking station that is designed to accomplish the following:
Upon docking, Manta-1 batteries need to start charging from thehas charging points in the docking station. The charging points on the docking station and onManta-1Manta 2 need to be waterproof.Upon docking, the outer storage cover is unlocked and the storage container from within is pushed up using hydraulic mechanism. The storage container has a door can be opened by a user, using a 4 digit code that is generated in the application.
Figure 1 - Schematic diagram of the storage container placed in the Manta-1 storage space.
Storage ContainerUnit
The storage container is modulardesigned andso hasthat separatepeople compartments.can Oneeasily ofaccess the compartmentcontents. isIt anmust ice-boxbe anddesigned refrigeratorto thathold canmedical keepsupplies, groceriesemergency anddiving medicines at the required temperature. Alternatively, an ice-boxequipment and a casserolepair canof be considered.
The storage container is removable from the storage space and replaced by another storage container.paddles.
Cameras
84 high resolution cameras are placed around the body of Manta-1.Manta 2.
- 2 cameras in the front, under the
headlightsheadlights. 4Atcamerasanyon the wings - 2 and 2 on the farthest tippoint ofeachtime,wing.only 2onecamerascamerainisthe back next to the propellersused.- 2 cameras in the rear next to the
propellerspropellers. At any point of time, only one camera is used.
Feature | Value or description |
Resolution (still images) | Between 17 Megapixels to 21 Megapixels |
Image size | Between 5472 x 3648 pixels and 4736 x 3552 pixels |
Lens size | f1.7 to f2.8 |
Still frame rate | 11 FPS to 30 FPS |
Coverage Angle | Viewing angle of 120° |
Battery life | 120 minutes |
Output formats | JPG, PNG, |
Date and Time stamp |
The cameras must have the option to display date and time. All 3 cameras must be set to the exact date and time in the following formats: Time - HH:MM:SS Date - MM/DD/YYYY
Optional - The date and time can be set to or Coordinated Universal Time (UTC) or Greenwich Mean Time (GMT) standard time and converted to local time in the software application or vice versa. |
Lights
A set of high powered lighting system to illuminate the sea for better visibility and picture quality. The recommended specifications for the lights are:
Feature | Value or Description |
Size | Each ring of 8 lights must not be more than 2 inches in height |
Type | LED |
Brightness | Between 1500 lumens and 2000 lumens |
Lighting distance | At least 5 meters (?) underwater |
SONAR
Proximity Sensors
A proximity sensor detects presence of other objects and/or marine creatures within a given range. Proximity sensors are installed i in the front, on the wings and on the tail of Manta-1. These sensors safeguard Manta-1Manta 2 against crashing into ships, coral reefs, or rocks and boulders under the surface of the water. This has a range of 30.48 centimeters (1 foot) - in all directions. Signals are transmitted through cables and wires through the shaft to the antenna and then on to the console on the boat. These proximity sensors complement the SONAR units.
Salinity Sensor
A salinity sensor measures the salinity of sea water and other solutions. The data is transmitted through cables and over the transmitter to the console on the ship. The salinity sensor must be capable of measuring the entire range of 24-52,000 ppm (parts per million) of sea water.
pH Sensor
A pH sensor measure the pH value of sea water (salinity). The data is transmitted through cables over the transmitter to the console on the ship.
Thermometer (temperature sensor)
The temperature of water changes as we go deeper into the ocean. The thermometer records water temperature at different depths. The data is transmitted through cables and over the antenna/transmitter to the console on the ship.
Antenna/Transmitter
An antenna transmitter is installed on Manta-1Manta 2 that receives data from the following:
- High resolution pictures from the cameras
- Depth information from the SONAR/depth logger
- Ocean bed surface data from the proximity sensor
- Salinity data from the salinity sensor
- pH values from the pH sensor
- Temperature
The transmitter transmits this data to the console on the ship for analysis and storage. This data is then parsed and information is uploaded to Manta software application.