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| Both sides previous revision Previous revision Next revision | Previous revision | ||
| report [2025/06/17 10:40] – team5 | report [2025/06/25 14:41] (current) – [3.3 Cost] team5 | ||
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| ==== - Time ==== | ==== - Time ==== | ||
| + | This timeline provides a clear overview of the steps we’re taking throughout our EPS@ISEP project, running from March to June 2025. It outlines what needs to be done and when, highlights key deliverables, | ||
| + | |||
| // | // | ||
| 2025-03-12 Upload the “black box” System Diagrams & Structural Drafts to the wiki (Deliverables) \\ | 2025-03-12 Upload the “black box” System Diagrams & Structural Drafts to the wiki (Deliverables) \\ | ||
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| </ | </ | ||
| </ | </ | ||
| + | **Total Price per unit: | ||
| \\ | \\ | ||
| - | **Total Price: | + | === - Project Cost Overview === |
| + | \\ | ||
| + | The total cost of the project consists of two main components: | ||
| + | |||
| + | | ||
| + | * **Prototype cost**: the cost of all components used to build the prototype.\\ | ||
| + | \\ | ||
| + | Below is a overview of the prototype component costs, including quantity, unit price (with VAT) and the links to the websites: | ||
| + | < | ||
| + | <table tPrototype Components> | ||
| + | < | ||
| + | <WRAP center> | ||
| + | |||
| + | ^ Components ^ Links ^ Price with VAT (€) ^ Quantity ^ | ||
| + | | **Flow sensor (water)** | [DigiKey](https:// | ||
| + | | **InfraRed (Bottle identification)** | [Botnrc](https:// | ||
| + | | **LEDs or LCD status display** | [Mauser.pt](https:// | ||
| + | | **Push button (for fill-in start)** | [Metal Illuminated Switch](https:// | ||
| + | | **ESP32 board** | [mouser.pt](https:// | ||
| + | | **Electric Motor** | [MOT-81656 ISL Pr](https:// | ||
| + | | **Food-grade silicone tubing**| [Leroy Merlin](https:// | ||
| + | | **Solenoid Valve** | [Seeed 111990004](https:// | ||
| + | | **10 kΩ restistor ** | [10 kΩ restistor ](https:// | ||
| + | | **Flyback diode ** | [Diode DigiKey ](https:// | ||
| + | | **N-MOSFETs | ||
| + | | **12 V, 3 A Power Supply ** | [Power supply ](https:// | ||
| + | | **DC-DC converter (12 V to 5 V) ** | [Botnroll](https:// | ||
| + | |||
| + | |||
| + | </ | ||
| + | </ | ||
| + | </ | ||
| + | |||
| + | |||
| + | \\ | ||
| + | **The personnel cost** is based on an assumed hourly rate of €15, representing the average salary of a junior engineer. Each of the six team members is estimated to have worked 20 hours per week over a six-month period.\\ | ||
| + | \\ | ||
| + | **The calculation is as follows: | ||
| + | 6 people × 6 months × 4 weeks/month × 20 hours/week × €15/hour = **€43, | ||
| + | |||
| + | The total cost of the prototype components, including VAT, amounts to **€91.39**.\\ | ||
| + | \\ | ||
| + | **Total estimated project cost:**€43, | ||
| + | |||
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| | C | Project Backlog | | C | Project Backlog | ||
| | D | Global Sprint Plan | Done | | D | Global Sprint Plan | Done | ||
| - | | E | Initial Sprint Plan | + | | E | Initial Sprint Plan |
| - | | F | Release Gantt Chart | + | | F | Release Gantt Chart |
| - | | G | Upload the List of Components and Materials | To do | + | | G | Upload the List of Components and Materials | Done |
| - | | H | Upload the detailed System Schematics & Structural Drawings | + | | H | Upload the detailed System Schematics & Structural Drawings |
| - | | I | cardboard scale model | + | | I | cardboard scale model |
| - | | J | Interim Report and Presentation | + | | J | Interim Report and Presentation |
| - | | K | 3D Model Video | To do | + | | K | 3D Model Video | Done |
| - | | L | Final list of materials | + | | L | Final list of materials |
| - | | M | Interim Report | + | | M | Interim Report |
| - | | N | Packaging Solution | + | | N | Packaging Solution |
| - | | O | Functional Test | To do | + | | O | Functional Test | Done |
| - | | P | Final Report, Presentation, | + | | P | Final Report, Presentation, |
| - | | Q | Final Presentation | + | | Q | Final Presentation |
| - | | R | Folder | To do | + | | R | Folder | Done |
| - | | S | Poster, brochure and leaflet | + | | S | Poster, brochure and leaflet |
| - | | T | Prototype | + | | T | Prototype |
| </ | </ | ||
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| | 0 | A | 4 | All | P,O,K,T,A,M | | | 0 | A | 4 | All | P,O,K,T,A,M | | ||
| | 1 | B,G | 2 | All | P,T,O | | | 1 | B,G | 2 | All | P,T,O | | ||
| - | | 2 | C, | + | | 2 | C, |
| - | | 3 | H,I,J | 3 | All | | + | | 3 | H,I,J | 3 | All | P, |
| - | | 4 | J,K | 3 | All | -| | + | | 4 | J,K | 3 | All | P,O,K,T,A,| |
| - | | 5 | J,K,M | 3 | All | | + | | 5 | J,K,M | 3 | All | |
| - | | 6 | K | 4 | All | - | | + | | 6 | K | 4 | All | O,A | |
| - | | 7 | L | 2 | All | | + | | 7 | L | 2 | All | |
| - | | 8 | L | 2 | All | | + | | 8 | L | 2 | All | |
| - | | 9 | N | 4 | All | | + | | 9 | N | 4 | All | |
| - | | 10 | N, O | 3 | All | | + | | 10 | N, O | 3 | All | |
| - | | 11 | O | 3 | All | | + | | 11 | O | 3 | All | |
| - | | 12 | O ,P | 3 | All | | + | | 12 | O ,P | 3 | All | P, |
| - | | 13 | P | 4 | All | - | | + | | 13 | P | 4 | All | P, |
| - | | 14 | P,T,R | 4 | All | | + | | 14 | P,T,R | 4 | All | |
| - | | 15 | P+R+S+T | + | | 15 | P+R+S+T |
| - | | 16 | R+S+T | 4 | All | - | | + | | 16 | R+S+T | 4 | All | P,O,K,T,A,M| |
| </ | </ | ||
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| | 0 | A | All | P,O,K,T,A,M | Done | | | 0 | A | All | P,O,K,T,A,M | Done | | ||
| | 1 | B,G | All | P,T,O | Done | | | 1 | B,G | All | P,T,O | Done | | ||
| - | | 2 | C, | + | | 2 | C, |
| - | | 3 | H,I,J | All | + | | 3 | H,I,J | All |
| - | | 4 | J,K | All | - | Not started | + | | 4 | J,K | All | P, |
| - | | 5 | J,K,M | All | - | Not started | + | | 5 | J,K,M | All | P, |
| - | | 6 | K | All | - | Not started | + | | 6 | K | All | O, A| Done | |
| - | | 7 | L | All | - | Not started | + | | 7 | L | All | K,T,A |
| - | | 8 | L | All |- | + | | 8 | L | All |K | Done |
| - | | 9 | N | All | - |Not started | + | | 9 | N | All | P | Done | |
| - | | 10 | N,O | All | + | | 10 | N,O | All |
| - | | 11 | O | All | - | Not started | + | | 11 | O | All | M, T |
| - | | 12 | O,P | All | + | | 12 | O,P | All |
| - | | 13 | P | All | + | | 13 | P | All |
| - | | 14 | P,R,T | All | + | | 14 | P,R,T | All |
| - | | 15 | P+R+S+T | All | + | | 15 | P+R+S+T | All |
| - | | 16 | R+S+T | All | - | + | | 16 | R+S+T | All | P, |
| </ | </ | ||
| </ | </ | ||
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| | Chapter 1: Introduction | M | 1 | 2 | Done | | | Chapter 1: Introduction | M | 1 | 2 | Done | | ||
| | Chapter 3: Project Management | P,O | 2 | 2 | Done | | | Chapter 3: Project Management | P,O | 2 | 2 | Done | | ||
| - | | Chapter 4: Marketing Plan | M | 4 | 5 | Done | | + | | Chapter 4: Marketing Plan | K | 4 | 5 | Done | |
| - | | Chapter 5: Eco-efficiency Measures for Sustainability| T | 3 | 3 | Done | | + | | Chapter 5: Eco-efficiency Measures for Sustainability| T,K | 3 | 3 | Done | |
| | Chapter 6: Ethical and Deontological Concerns | M | 5 | 5 | Done | | | Chapter 6: Ethical and Deontological Concerns | M | 5 | 5 | Done | | ||
| | Chapter 7.1-7.4: Project Development | M | 2 | 3 | Done | | | Chapter 7.1-7.4: Project Development | M | 2 | 3 | Done | | ||
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| ^ Product Backlog Item ^ Assignee ^ Planned Effort [h] ^ Real Duration [h] ^ Status ^ | ^ Product Backlog Item ^ Assignee ^ Planned Effort [h] ^ Real Duration [h] ^ Status ^ | ||
| | Interim Presentation | M, P, R, K, T, O | 3 | . | Done | | | Interim Presentation | M, P, R, K, T, O | 3 | . | Done | | ||
| - | | Interim Report | 1 | . | . | Done | | + | | Interim Report | P, |
| </ | </ | ||
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| | Chapter 8: Economic Viability | M | 3 | 3 | Done | | | Chapter 8: Economic Viability | M | 3 | 3 | Done | | ||
| | Sprint 7 Report | P | 0.5 | 0.5 | Done | | | Sprint 7 Report | P | 0.5 | 0.5 | Done | | ||
| - | | 3D model video | P | 3 | 5| Completed outside sprint| | + | | 3D model video | O,P | 3 | 5| Completed outside sprint| |
| \\ | \\ | ||
| === 3.11.8 Sprint 8 01/ | === 3.11.8 Sprint 8 01/ | ||
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| ^ *Product Backlog Item* | *Assignee* | *Planned Effort [h]* | *Real Duration [h]* | *Status* | | ^ *Product Backlog Item* | *Assignee* | *Planned Effort [h]* | *Real Duration [h]* | *Status* | | ||
| | Final Prototype Assembly | T, O, K | 6 | 6 | Done | | | Final Prototype Assembly | T, O, K | 6 | 6 | Done | | ||
| - | | Final Report Draft | M, P, R | 4 | 4 | Done | | + | | Final Report Draft | M, P, R,K | 4 | 4 | Done | |
| | Poster for Final Presentation | R, K | 2 | 2 | Done | | | Poster for Final Presentation | R, K | 2 | 2 | Done | | ||
| | Sprint 10 Report | P | 0.5 | 0.5 | Done | | | Sprint 10 Report | P | 0.5 | 0.5 | Done | | ||
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| \\ | \\ | ||
| - | **Supplement Dispensing Mechanism**\\ | + | **Preliminary |
| \\ | \\ | ||
| As part of the internal structural design, a dedicated system was developed to store and dispense supplements in tablet format. This mechanism consists of five cylindrical tubes, each capable of holding approximately 65 individual tablets. Each cylinder corresponds to a different supplement, allowing for a personalized mix to be created for the user based on their preferences or physiological needs.\\ | As part of the internal structural design, a dedicated system was developed to store and dispense supplements in tablet format. This mechanism consists of five cylindrical tubes, each capable of holding approximately 65 individual tablets. Each cylinder corresponds to a different supplement, allowing for a personalized mix to be created for the user based on their preferences or physiological needs.\\ | ||
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| </ | </ | ||
| - | On the inside, standing on top a steel plate, are tubes filled with supplements | + | ==== - Bibolink' |
| + | After considerations regarding BiboLink' | ||
| + | |||
| + | The supplement dispensing mechanism works through a series of servomotors and tubes. Both are made of plastic | ||
| + | |||
| + | {{ : | ||
| + | < | ||
| + | <figure aerial_view_on_the_mechanism> | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | |||
| + | |||
| + | |||
| + | The supplements are placed inside vertical tubes that are supported by metal stands and screwed onto the machine’s top plate. If a technician wants to refill the supplements, | ||
| + | {{ : | ||
| + | < | ||
| + | <figure aerial_view_on_the_mechanism> | ||
| + | < | ||
| + | </ | ||
| + | </ | ||
| + | |||
| + | The servomotors have got plastic rotors attached to them via small screws and are glued to the machine’s | ||
| + | |||
| + | Whenever a user requests a supplement into the drink, the micro controller activates the correspondent servomotor, counting the adequate amount of steps for it to rotate 90 degrees and push one of the supplements out. After that, the motor retracts the rotor and the next supplement is cleared to come down towards the plate, resetting everything and making the machine ready for the next supplement push. | ||
| {{: | {{: | ||
| < | < | ||
| <figure fbibolink_mechanism> | <figure fbibolink_mechanism> | ||
| - | < | + | < |
| </ | </ | ||
| </ | </ | ||
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| </ | </ | ||
| + | \\ | ||
| Figures {{ref> | Figures {{ref> | ||
| - | Figure {{ref> | + | Figure {{ref> |
| <WRAP group> | <WRAP group> | ||
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| </ | </ | ||
| + | |||
| === - Hardware === | === - Hardware === | ||
| Detail and explain any change made in relation to the designed solution. | Detail and explain any change made in relation to the designed solution. | ||