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| report:intro [2026/03/25 13:56] – [2. Non-Functional Requirements] team4 | report:intro [2026/04/23 11:03] (current) – [1.4 Problem] team4 |
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| ==== 1.1 Presentation ==== | ==== 1.1 Presentation ==== |
| The 'Divers' team comprises six students from various nations with diverse academic backgrounds. Brought together at ISEP to participate in the EPS, our objective is to leverage our collective skills to develop a sustainable solution for a real-world challenge. | The 'Divers' team comprises six students from various nations with diverse academic backgrounds. Brought together at ISEP to participate in the EPS, the team objective is to leverage our collective skills to develop a sustainable solution for a real-world challenge. |
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| The idea of this project is to create a marine habitat for underwater enviroments, in order to promote the live of the diferent species that habit the the seabed of the coastal plate. Since this is the environment of many endangered species and its a global problem, our goal is to improve this situation while monitoring the characteristics that may affect this danger that threat the sea life. | The idea of this project is to create a marine habitat for underwater enviroments, in order to promote the live of the diferent species that habit the the seabed of the coastal plate. Since this is the environment of many endangered species and its a global problem, our goal is to improve this situation while monitoring the characteristics that may affect this danger that threat the sea life. |
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| For this project, we have thought of an structure made to sit in the sea floor, with the purpose of being colonized by many aquatic species to use it as a shelter where to follow their natural way of living. This intends to recreate a natural environment, and ir order to get that we need to review the most suitable material, as well as the best designs for the viability of the project. | For this project, the mainthought consists of a structure made to sit in the sea floor, with the purpose of being colonized by many aquatic species to use it as a shelter where to follow their natural way of living. This intends to recreate a natural environment, and ir order to get that it is needed to review the most suitable material, as well as the best designs for the viability of the project. |
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| To fulfill the task of monitoring the conditions, we have to research about the sensors that can take that job properly, and an organizational model that allow as to get information we need, without disturbing the environment and complying with all regulations. | To fulfill the task of monitoring the conditions, it is necessary researching about the sensors that can take that job properly, and an organizational model that allow to get the needed information, without disturbing the environment and complying with all regulations. |
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| Finally, our final target it is to create social awareness, the amount of trouble is going under the sea it is a big problem, and most of the people doesn't even know about it. With all the information we can recolect, the best chance is not only with the science or research, it is to concern people about the biggest resource on earth, the sea. | Finally, the final target it is to create social awareness, so more people can learn about the current situation going underwater. With all the information it can be recolected, the best chance is not only with the science or research, it is to concern people about the biggest resource on earth, the sea. |
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| ==== 1.4 Problem ==== | ==== 1.4 Problem ==== |
| The basis for develop this idea starts on a global view of a huge environmental problem, the sea is dying. The causes of this problem are multiple; the global warming is raising not only the level of the oceans but the temperature of them. This is alterating the conditions of most of the underwater eco-systems, and this evolves in multiple species having to migrate from their original enviroments to new ones. | The basis for develop this idea starts on a global view of a huge environmental problem, the sea is dying. The causes of this problem are multiple; the global warming is raising not only the level of the oceans but the temperature of them. This is alterating the conditions of most of the underwater eco-systems, and this evolves in multiple species having to migrate from their original enviroments to new ones. |
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| Another big problem is the massive fishing made by human hands. All around the wolrd, fishing is a daily practice, and even it is strongly regulated by governments and various institutions, it has affected the natural cycle of the sea-life. Now it has become a huge problem, since a lot of fish species are being depleted and others are being affected by the food chain, every creature in the sea is in danger. | Another big problem is the massive fishing made by human hands. All around the wolrd, fishing is a daily practice, and is strongly regulated by governments and various institutions, it has affected the natural cycle of the sea-life. Now it has become a huge problem, since a lot of fish species are being depleted and others are being affected by the food chain, every creature in the sea is in danger. |
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| The third big issue going on, concerns the levels of oxygen in the sea. With most of the fauna being altered, the flora is also damaged, the Great Barrier Reef and other coral reefs responsible of producing between 60 % and 80 % of the oxygen we breath, are rapidly dying, already more than 50 % of it has died in the last decades, so a global problem is incoming, and it is our job to do the possible to solve it. | The third big issue going on, concerns the levels of oxygen in the sea. With most of the fauna being altered, the flora is also damaged, the Great Barrier Reef and other coral reefs responsible of producing between 60 % and 80 % of the oxygen that is breathed, are rapidly dying, already more than 50 % of it has died in the last decades, so a global problem is incoming, and it is our job to do the possible to solve it. |
| ==== 1.5 Objectives ==== | ==== 1.5 Objectives ==== |
| This starts as a big project, trying to stand up for a really big problem while our resources and knowledge does not reach that far. That is the reason why our real goals is to make some improvement into this world. | This project focuses on developing a sustainable and technically feasible solution to remediate the loss of seafloor habitats. The goal is to counteract current environmental decline by providing artificial structures that serve as refugia for marine life, thereby enhancing biodiversity and population recovery. |
| We aim to get some good materials along with good sensors in order to create an living ecosystem that allow us to get some more information about the underrwater life, water living conditions, sea life patterns and important data very reliable to start changing the situation in the big panorama. | |
| | More specifically, the objectives are: |
| | - Create an appropiate structure for life to happen: This is one of the most challenging objectives, as creating a marine habitat that marine life accepts and colonizes appropriately will undoubtedly be a lengthy process. Understanding how life underwater functions—which shapes, textures, materials, and processes are best accepted by different species—is as complex as life itself. Therefore, constant adaptation will be the core mindset throughout the entire process. |
| | - Ensure the sustainability without life disturbance: Accomplishing everything mentioned above sounds great, but the critical factor for life to thrive in a way that mimics natural flow is to minimize human or robotic interactions and disturbances in the environment. Therefore, ensuring total naturalness will also be of vital importance. |
| | - Recolect information from this habitats to improve them: Although the project generates a clear positive impact on society, it must provide a way to measure that benefit. This will be achieved through data collected by sensors that will be implemented according to specific needs. This information will also be used to improve and pave the way for better models of the project. |
| | - Create social awareness about the situation and the urge for a solution: Making people realize the scale of the problem the society is facing is a major step forward; in this way, the world will no longer be fighting a constant uphill battle. The goal is to encourage everyone to do their part in improving the state of the sea so that, in the future, these artificial habitats are no longer necessary. However, all of this begins by alerting the public and making them aware of the severe risks involved. |
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| Our defined objectives are: | |
| * Get a good material that doesn't affect the water itself and the sealife enviroment | |
| * Configure the hardware, all the sensors and the data center, so it doesn't damage over the time and the conditions | |
| * Configure the proper software for the adquisition and send it to the different data centers | |
| * Ensemble all together and make it work in terrestrial conditions in a scaled prototype. | |
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| About the natural working conditions (meaning by this underwater) we will do some research and try but as stated before, we don't have the knowledge, the budget neither the opportunity to try it, so it will be a secondary goal for now | |
| ==== 1.6 Requirements ==== | ==== 1.6 Requirements ==== |
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| | This section defines the main requirements of the system. |
| | The requirements are divided into functional and non-functional categories. |
| | Functional requirements describe what the system does, while non-functional requirements define the conditions needed for reliable operation in a marine environment. |
| === 1.6.1 Functional Requirements === | === 1.6.1 Functional Requirements === |
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| The system must collect and transmit real-time environmental data (e.g., water temperature, pH levels, turbidity) using sensors at pre-defined intervals. | The system must collect environmental data at predefined time intervals. The measured parameters include water temperature, pressure (depth), pH, and conductivity. |
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| | The collected data must be stored locally using a data storage unit such as a Secure Digital (SD) card, allowing continuous operation without relying on external communication infrastructure. |
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| | Energy consumption must be minimized to extend operational lifetime. This is achieved through low-power operation, where the system remains active only for short periods during measurement cycles. |
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| | The system must perform measurements periodically, typically once per hour. During each cycle, the system remains active only for the time required to stabilize sensor readings and store the data. |
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| A reliable wireless communication protocol must be established to send data to a cloud-based dashboard for real-time analysis. | The physical structure must include cavities and textured surfaces to support the attachment and growth of marine organisms. |
| | === 1.6.2 Non-Functional Requirements === |
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| The solution must incorporate energy-harvesting mechanisms (such as solar or wave energy) and utilize Deep Sleep modes to ensure continuous operation without external power. | In addition to functional capabilities, the system must satisfy several non-functional requirements to ensure safe and reliable operation in marine environments. Since the structure is deployed underwater and interacts directly with marine ecosystems, material selection and structural design are critical. |
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| The structure must provide complex cavities and textured surfaces, specifically designed to encourage the settlement of local marine species [[#ref39|[39]]]. | To avoid failures observed in previous projects such as Osborne Reef, the structure must be composed of pH-neutral, non-toxic materials that do not release harmful substances into the marine environment [(OsborneReef2024)]. |
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| === 1.6.2. Non-Functional Requirements === | The main structural material is eco-concrete, selected due to its improved compatibility with marine life compared to traditional concrete [(ECOncrete)]. |
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| To avoid failures observed in projects such as Osborne Reef, the structure must be composed of pH-neutral, non-toxic, and eco-friendly materials that do not release harmful substances into the marine environment [[https://floridadep.gov/waste/permitting-compliance-assistance/content/osborne-reef-waste-tire-removal-project|[53]]] [[#ref17|[17]]]. | Basalt fiber is used as a reinforcement material to improve structural durability and resistance to mechanical stress [(BAHAOUI2025)]. |
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| The habitat must be designed to withstand high currents and storm surges without displacement or structural failure. | The structure must be designed to remain stable under currents and wave conditions without displacement. |
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| All electronic components, including sensors and batteries, must be enclosed in IP68-rated waterproof housing to resist saltwater corrosion [[#ref23|[23]]]. | All electronic components, including sensors, batteries, and storage units, must be enclosed in a waterproof housing with at least IP68 protection to prevent water ingress and ensure long-term operation underwater [(IP68)]. |
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| The design should allow for modular expansion and easy access for sensor or battery replacement if necessary. | Condensation inside the enclosure must be controlled using moisture-absorbing materials. A pressure relief valve must also be included to regulate internal pressure. |
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| ==== Report Structure ==== | ==== Report Structure ==== |
| <WRAP round box 400px> | <WRAP round box 800px> |
| ^ Chapter ^ Description ^ | ^ Chapter ^ Description ^ |
| | 1. Introduction| Brief comments about the project proposal| | | 1. Introduction| Introduction to the project and the report| |
| | 2. Background and related work |Previous similar projects with commmon useful knowledge| | | 2. Background and related work |Previous similar projects with commmon useful knowledge| |
| | 3. Project management |Distribution and important aspects about the project itself| | | 3. Project management |Distribution and important aspects about the project itself| |
| | 7. Project development |Evolution from the design to the prototype| | | 7. Project development |Evolution from the design to the prototype| |
| | 8. Conclusions |Final ideas of the outcomes achieved and next steps| | | 8. Conclusions |Final ideas of the outcomes achieved and next steps| |
| | 9. Acknoledgements |...| | | 9. Bibliography |Information sources| |
| | 10. Bibliography |Information sources| | |
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| </WRAP> | </WRAP> |