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| report [2022/06/28 13:33] – [7.5 Packaging Design] team3 | report [2022/06/29 14:21] (current) – [3.3 Cost] team3 |
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| |LCA|Life Cycle Analysis| | |LCA|Life Cycle Analysis| |
| |UC|Use Case| | |UC|Use Case| |
| | |PV|PhotoVoltaic| |
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| </WRAP> | </WRAP> |
| | [[https://www.botnroll.com/pt/shield-som-imagem/4303-shield-mp3-vs1053.html|SHIELD MP3 VS1053]] | external provider | 11.60 | | | [[https://www.botnroll.com/pt/shield-som-imagem/4303-shield-mp3-vs1053.html|SHIELD MP3 VS1053]] | external provider | 11.60 | |
| | [[https://www.digikey.pt/en/products/detail/delkin-devices-inc/USDCOEM-16GB/13882332|16 GB Micro SD card]] |Team member | 8.72 | | | [[https://www.digikey.pt/en/products/detail/delkin-devices-inc/USDCOEM-16GB/13882332|16 GB Micro SD card]] |Team member | 8.72 | |
| | |Total include delivery price | 635,94| | | |Total include delivery price | 635.94| |
| | |Total that we payed| 15,3| | | |Total that we payed| 15.30| |
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| </WRAP> | </WRAP> |
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| ^ Name ^ Units ^ Price [€] ^ Delivery/Additional costs [€] ^ Total cost [€] ^ | ^ Name ^ Units ^ Price [€] ^ Delivery/Additional costs [€] ^ Total cost [€] ^ |
| |[[https://www.helloprint.co.uk/trifoldleaflets-portrait-us-Gloss-135G-Nofinishing-1000-days4|3-fold leaflet]]|1000|81,18|11,28|92,46| | |[[https://www.helloprint.co.uk/trifoldleaflets-portrait-us-Gloss-135G-Nofinishing-1000-days4|3-fold leaflet]]|1000|81.18|11.28|92.46| |
| |Website creation|1|4000|-|4000| | |Website creation|1|4000|-|4000| |
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| We have to pay attention to the use of the product but also to its production, the choice of raw materials, its delivery and finally its end of life. | We have to pay attention to the use of the product but also to its production, the choice of raw materials, its delivery and finally its end of life. |
| In order to address these issues we decided to use recyclable materials (aluminium), repairable and reusable materials (screen, electronic components), biodegradable and reusable materials for packaging (mycelium, more details on [[report#Packaging Design |chapter 7.5]]) and finally solar panels to reduce the consumption of electrical energy from the city. | In order to address these issues we decided to use recyclable materials (aluminium), repairable and reusable materials (screen, electronic components), biodegradable and reusable materials for packaging (mycelium, more details on [[report#Packaging Design |Chapter 7.5]]) and finally solar panels to reduce the consumption of electrical energy from the city. |
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| ==== - Liability ==== | ==== - Liability ==== |
| <WRAP centeralign> | <WRAP centeralign> |
| <figure structdraw> | <figure structdraw> |
| {{:structural_drawing_png.png|}} | {{::structural_drawing_2_png.png?800|}} |
| <caption>Structural Drawing</caption> | <caption>Structural Drawing</caption> |
| </figure> | </figure> |
| <WRAP centeralign> | <WRAP centeralign> |
| <figure aluminium1> | <figure aluminium1> |
| {{ :aluminium_8091.png?direct&400 |}} | {{ :aluminium_8091.png?direct&800 |}} |
| <caption>Aluminium 8091,T6</caption> | <caption>Aluminium 8091,T6</caption> |
| </figure> | </figure> |
| <WRAP centeralign> | <WRAP centeralign> |
| <figure aluminium2> | <figure aluminium2> |
| {{ :aluminium_5182.png?direct&400 |}} | {{ :aluminium_5182.png?direct&800 |}} |
| <caption>Aluminium 5182,H19</caption> | <caption>Aluminium 5182,H19</caption> |
| </figure> | </figure> |
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| == - Audio Components == | == - Audio Components == |
| To attract the attention of a bypasser the system should be able to play some sounds. Table {{ref>audioshield}} shows the two most popular audio shields for processing audio files. In Table {{ref>speakers}} some speaker options are compared although for the prototype small 3 milimeter jack computer speakers will suffice. | To attract the attention of a bypasser the system should be able to play some sounds. Table {{ref>audioshield}} shows the two most popular audio shields for processing audio files. In Table {{ref>speakers}} some speaker options are compared although for the prototype small 3 mm jack computer speakers will suffice. |
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| <WRAP centeralign> | <WRAP centeralign> |
| | A | [[ https://www.digikey.pt/en/products/detail/soberton-inc/SP-2027NW/9924407|SP-2027NW]] | 3.50 | 1 W | | | A | [[ https://www.digikey.pt/en/products/detail/soberton-inc/SP-2027NW/9924407|SP-2027NW]] | 3.50 | 1 W | |
| | B | [[https://www.digikey.pt/pt/products/detail/visaton-gmbh-co-kg/FRS-5-X-8-OHM/9842344|FRS 5 X - 8 OHM]] | 12.69 | 5 W | | | B | [[https://www.digikey.pt/pt/products/detail/visaton-gmbh-co-kg/FRS-5-X-8-OHM/9842344|FRS 5 X - 8 OHM]] | 12.69 | 5 W | |
| | C | [[https://www.digikey.pt/pt/products/detail/adafruit-industries-llc/3968/9745251|SPEAKER 4 OHM]] | 4.50 | 3 W | | | C | [[https://www.digikey.pt/pt/products/detail/adafruit-industries-llc/3968/9745251|SPEAKER 4 OHM]] | 4.50 | 3 W | |
| |** D **| ** [[https://www.ptrobotics.com/som/5313-hamburger-mini-speaker.html|Mini-Speaker]] **|** 8.00 **| **3 W**| | |** D **| ** [[https://www.ptrobotics.com/som/5313-hamburger-mini-speaker.html|Mini-Speaker]] **|** 8.00 **| **3 W**| |
| </WRAP> | </WRAP> |
| ^ Component ^ Price [€] ^ Picture ^ | ^ Component ^ Price [€] ^ Picture ^ |
| | [[https://https://www.digikey.pt/pt/products/detail/adafruit-industries-llc/3942/9658069|Ultra Sonic Sensor HC-SR04]] | (03.65) already available | {{:mfg_3942.jpg?200|}} | | | [[https://https://www.digikey.pt/pt/products/detail/adafruit-industries-llc/3942/9658069|Ultra Sonic Sensor HC-SR04]] | (03.65) already available | {{:mfg_3942.jpg?200|}} | |
| | [[https://www.elegoo.com/products/elegoo-uno-project-super-starter-kit|(Elegoo) Uno R3]] |(~38) already available | {{ :elegoo_uno_r3.jpg?100 |}}| | | [[https://www.elegoo.com/products/elegoo-uno-project-super-starter-kit|(Elegoo) Uno R3]] |(~38.00) already available | {{ :elegoo_uno_r3.jpg?100 |}}| |
| | [[https://www.worten.pt/outlet/informatica-e-acessorios/portateis/portatil-hibrido-acer-spin-5-sp513-51-537m-outlet-grade-a-13-3-intel-core-i5-7200u-8-gb-ram-256-gb-ssd-intel-hd-graphics-620-7404696|Laptop with touchscreen]] |(559.97) already available | {{ :laptop_with_touchscreen.png?100 |}} | | | [[https://www.worten.pt/outlet/informatica-e-acessorios/portateis/portatil-hibrido-acer-spin-5-sp513-51-537m-outlet-grade-a-13-3-intel-core-i5-7200u-8-gb-ram-256-gb-ssd-intel-hd-graphics-620-7404696|Laptop with touchscreen]] |(559.97) already available | {{ :laptop_with_touchscreen.png?100 |}} | |
| | [[https://www.sparkfun.com/products/11026|Jumper Wires]] | (2.30) already available | {{ :jumper_wires.jpg?100 |}} | | | [[https://www.sparkfun.com/products/11026|Jumper Wires]] | (2.30) already available | {{ :jumper_wires.jpg?100 |}} | |
| ==== - Functional Tests ==== | ==== - Functional Tests ==== |
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| For both components of our project, the public display prototype and the app, some functional tests were carried out. These are the results of said tests. Table {{ref>webapptest}} shows the result for the web application and Table {{ref>displaytest}} for the public display. | For both components of our project, the public display prototype and the app, some functional tests were carried out. These are the results of said tests. Table {{ref>testconclusion}} shows an overview of tests concluded, Table {{ref>webapptest}} shows the result for the web application and Table {{ref>displaytest}} for the public display. |
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| | <WRAP centeralign> |
| | <table testconclusion> |
| | <caption> Functional Tests and Results </caption> |
| | <WRAP box center centeralign 400px> |
| | ^ Number ^ Test^ Results^ |
| | |T1|Walking by the setup | Sounds were played | |
| | |T2|Letting different testers handle display application | Everything was clear and worked | |
| | |T3|Letting different testers try the web application | successful runthrough of application| |
| | |T4|Postman test: average request time| 168 ms - 182 ms | |
| | |T5|Postman test: average request size| 2.23 KB | |
| | </WRAP> |
| | </table> |
| | </WRAP> |
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| <WRAP centeralign> | <WRAP centeralign> |
| Regarding the design, the material choice can be optimized. The coating of epoxy makes it difficult to recycle the aluminium, so it's recommended to find a solution to this. This can be done by choosing a different type of coating, material or way of protecting the casing. | Regarding the design, the material choice can be optimized. The coating of epoxy makes it difficult to recycle the aluminium, so it's recommended to find a solution to this. This can be done by choosing a different type of coating, material or way of protecting the casing. |
| ===== Bibliography ===== | ===== Bibliography ===== |
| //Will be added automatically by citing, in the body of the report, entries specified in BibTeX format and stored in the http://www.epswiki.dee.isep.ipp.pt/doku.php?id=refnotes:bib file// | |
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| PS - //If you have doubts on how to make citations, create captions, insert formulas, etc. visit this [[http://www.epswiki.dee.isep.ipp.pt/doku.php?id=example | page]] with examples and select "Show pagesource" to see the source code.// | |