Difference between revisions of "Professional development/Design thinking/Detailed designs"

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==Mechanical==
 
==Mechanical==
−
For a mechanical project a concept drawing might be a rough hand sketch to get general ideas across but it typically does not have much detail. A detailed design should include:
+
For a mechanical project a concept drawing might be a rough hand sketch to get general ideas across of what the system could look like and what functions it needs to perform but it typically does not have much detail. A detailed design should include:
  
 
#All individual parts in the design with thought into how exactly they will be manufactured (laser cut, 3D print, machined, etc) in which material (plastic, wood, metal) or what items will be bought.
 
#All individual parts in the design with thought into how exactly they will be manufactured (laser cut, 3D print, machined, etc) in which material (plastic, wood, metal) or what items will be bought.
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#General dimensions are also important to be able to think about how much material needs to be bought and if items are readily available in that size.
 
#General dimensions are also important to be able to think about how much material needs to be bought and if items are readily available in that size.
  
−
A detailed design can also be a hand sketch, like the concept drawing, but it can also be done using a CAD design software, like Onshape.
+
A detailed design can also be a hand sketch, like the concept drawing, but it can also be done using a CAD design software, like [https://www.onshape.com/en/ Onshape], [https://www.tinkercad.com/ tinkercad 3D] or Solidworks (remote apps for uottawa students).
 
{| class="wikitable"
 
{| class="wikitable"
 
|+
 
|+
 +
Mechanical design examples
 
!Project
 
!Project
 
!Concept drawing
 
!Concept drawing
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==Electrical==
 
==Electrical==
−
Similar to mechanical, an electrical project a concept drawing might be a rough hand sketch to get general ideas across but it typically does not have much detail. A detailed design should include:
+
Similar to mechanical, an electrical project concept drawing might be a rough hand sketch to get general ideas across of what components will be used or what the behavior of the system should be but it typically does not have much detail. A detailed design should include:
  
 
#All individual parts in the design with thought into how exactly they will interact together (what voltage is needed to power each part, what voltage does the data run on, what life does a battery need to have, etc).
 
#All individual parts in the design with thought into how exactly they will interact together (what voltage is needed to power each part, what voltage does the data run on, what life does a battery need to have, etc).
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#General dimensions are also important to be able to think about how much space is needed for the items and how much wire would be needed for example.
 
#General dimensions are also important to be able to think about how much space is needed for the items and how much wire would be needed for example.
  
−
A detailed design can also be a hand sketch, like the concept drawing, but it can also be done using a design software, like tinkercad.
+
A detailed design can also be a hand sketch, like the concept drawing, but it can also be done using a design software, like [https://www.tinkercad.com/ tinkercad circuits], [https://fritzing.org/ fritzing] (can be found for free) or [https://www.circuito.io/ circuito].
 +
{| class="wikitable"
 +
|+
 +
Electrical design examples
 +
!Project
 +
!Concept drawing
 +
! colspan="3" |Detailed design
 +
|-
 +
|Car monitoring system<ref>https://makerepo.com/123qaswar/1051.hotomobile-b2</ref>
 +
|[[File:B2 concept.PNG|alt=Concept drawing of a car monitoring system|none|thumb|Concept drawing of a car monitoring system|350x350px]]
 +
| colspan="2" |[[File:B2 detailed1.png|alt=Detailed circuit of a car monitoring system|none|thumb|Detailed circuit of a car monitoring system|500x500px]]
 +
|-
 +
|Remote button push<ref>https://makerepo.com/Strem078/shipping-and-safely-receiving</ref>
 +
|[[File:SSR concept.PNG|alt=Concept representation of a remote button push|none|thumb|Concept representation of a remote button push|350x350px]]
 +
|[[File:SSR detailed1.PNG|alt=Detailed circuit of a remote button push|none|thumb|Detailed circuit on breadboard of a remote button push|350x350px]]
 +
|[[File:SSR detailed2.PNG|alt=Detailed circuit of a remote button push|none|thumb|Detailed circuit on protoboard of a remote button push|350x350px]]
 +
|}
  
−
<br />
+
==Software==
 +
Similar to mechanical and electrical, a software project concept drawing might be a rough hand sketch to get general ideas across of what the behavior of the system should have or what the layout of a UI (user interface) might look like but it typically does not have much detail. A detailed design should include:
  
−
==Software==
+
#All individual parts in the design with thought into how exactly they will interact together (what libraries or APIs are needed to execute a certain feature, what elements are needed in a UI, etc).
−
wireframe or storyboard of UI elements, flowchart for backend functionality, including links between different functions and features
+
#Assembly of all parts and thought into how exactly they will be linked together (backend and frontend data transfer, number of functions, etc) and how it will be hosted (server, local, app, website, etc).
 +
#General data representation is also important to know how much storage is needed or what transfer speed will be possible.
 +
 
 +
A detailed design can also be a hand sketch, like the concept drawing, but it can also be done using a design software, like [https://docs.google.com/drawings/ google drawings], [https://app.diagrams.net/ draw.io] or [https://www.figma.com/ figma]. See [[Software prototyping|software tools]] for more suggestions.
 +
{| class="wikitable"
 +
|+
 +
Software design examples
 +
!Project
 +
!Concept drawing
 +
! colspan="3" |Detailed design
 +
|-
 +
|Loyalty reward app<ref>https://makerepo.com/amybarnhill/1048.group-3-zafin-loyalty-program#&gid=1&pid=4</ref>
 +
|[[File:A3 concept.PNG|alt=Concept drawing for a loyalty rewards app|none|thumb|Concept drawing of a loyalty rewards app|350x350px]]
 +
| colspan="3" |[[File:A3 detailed1.PNG|alt=Detailed interface of a loyalty rewards app|none|thumb|Detailed interface of a loyalty rewards app|350x350px]]
 +
|-
 +
|Personal safety app<ref>https://makerepo.com/KianAshrafganjouei/1077.safetnet-b14</ref>
 +
|[[File:B14 concept.PNG|alt=Concept representation of a personal safety app|none|thumb|Concept representation of a personal safety app|350x350px]]
 +
|[[File:B14 detailed1.PNG|alt=Detailed interface of a personal safety app|none|thumb|Detailed interface of a personal safety app|350x350px]]
 +
|[[File:B14 detailed2.PNG|alt=Detailed flowchart of a personal safety app|none|thumb|Detailed flowchart of a personal safety app|350x350px]]
 +
|[[File:B14 detailed3.PNG|alt=Detailed UML chart of a personal safety app|none|thumb|Detailed UML chart of a personal safety app|350x350px]]
 +
|}
  
 
==References list==
 
==References list==
 
<references />
 
<references />

Latest revision as of 17:47, 30 December 2021

A detailed design is something that should be created in between a concept drawing and the start of prototyping. The purpose is to have a concrete plan of what the prototype will look like and what components might be needed. This is not to say that it cannot change as progress continues in the project, it should be updated as you learn from testing various prototypes. The goal is also to start quantifying different parts of the project and thinking about how each part will be built or where it will come from. A good design does not need to be made from scratch, you do not want to reinvent the wheel so use existing pieces where they exist.

A detailed design will not look the same depending on the type of project you are working on, below are some examples.

Mechanical

For a mechanical project a concept drawing might be a rough hand sketch to get general ideas across of what the system could look like and what functions it needs to perform but it typically does not have much detail. A detailed design should include:

  1. All individual parts in the design with thought into how exactly they will be manufactured (laser cut, 3D print, machined, etc) in which material (plastic, wood, metal) or what items will be bought.
  2. Assembly of all parts and thought into how exactly they will be put together (permanent, temporary, etc) and how (fasteners, adhesives, etc).
  3. General dimensions are also important to be able to think about how much material needs to be bought and if items are readily available in that size.

A detailed design can also be a hand sketch, like the concept drawing, but it can also be done using a CAD design software, like Onshape, tinkercad 3D or Solidworks (remote apps for uottawa students).

Mechanical design examples
Project Concept drawing Detailed design
Camera attachment[1]
Concept drawing of a camera attachment
Concept drawing of a camera attachment
Detailed assembly drawing of a camera attachment
Detailed assembly drawing of a camera attachment
Detailed part drawing of a camera attachment
Detailed part drawing of a camera attachment
Detailed part drawing of a camera attachment
Detailed part drawing of a camera attachment
Camera attachment[2]
Concept drawing of a camera attachment
Concept drawing of a camera attachment
Detailed assembly CAD of a camera attachment
Detailed assembly CAD of a camera attachment
Detailed part drawing of a camera attachment
Detailed part drawing of a camera attachment
Detailed part drawing of a camera attachment
Detailed part drawing of a camera attachment

Electrical

Similar to mechanical, an electrical project concept drawing might be a rough hand sketch to get general ideas across of what components will be used or what the behavior of the system should be but it typically does not have much detail. A detailed design should include:

  1. All individual parts in the design with thought into how exactly they will interact together (what voltage is needed to power each part, what voltage does the data run on, what life does a battery need to have, etc).
  2. Assembly of all parts and thought into how exactly they will be put together (use of protoboard, use of headers, etc) and how (directly soldered together, use of connectors, etc).
  3. General dimensions are also important to be able to think about how much space is needed for the items and how much wire would be needed for example.

A detailed design can also be a hand sketch, like the concept drawing, but it can also be done using a design software, like tinkercad circuits, fritzing (can be found for free) or circuito.

Electrical design examples
Project Concept drawing Detailed design
Car monitoring system[3]
Concept drawing of a car monitoring system
Concept drawing of a car monitoring system
Detailed circuit of a car monitoring system
Detailed circuit of a car monitoring system
Remote button push[4]
Concept representation of a remote button push
Concept representation of a remote button push
Detailed circuit of a remote button push
Detailed circuit on breadboard of a remote button push
Detailed circuit of a remote button push
Detailed circuit on protoboard of a remote button push

Software

Similar to mechanical and electrical, a software project concept drawing might be a rough hand sketch to get general ideas across of what the behavior of the system should have or what the layout of a UI (user interface) might look like but it typically does not have much detail. A detailed design should include:

  1. All individual parts in the design with thought into how exactly they will interact together (what libraries or APIs are needed to execute a certain feature, what elements are needed in a UI, etc).
  2. Assembly of all parts and thought into how exactly they will be linked together (backend and frontend data transfer, number of functions, etc) and how it will be hosted (server, local, app, website, etc).
  3. General data representation is also important to know how much storage is needed or what transfer speed will be possible.

A detailed design can also be a hand sketch, like the concept drawing, but it can also be done using a design software, like google drawings, draw.io or figma. See software tools for more suggestions.

Software design examples
Project Concept drawing Detailed design
Loyalty reward app[5]
Concept drawing for a loyalty rewards app
Concept drawing of a loyalty rewards app
Detailed interface of a loyalty rewards app
Detailed interface of a loyalty rewards app
Personal safety app[6]
Concept representation of a personal safety app
Concept representation of a personal safety app
Detailed interface of a personal safety app
Detailed interface of a personal safety app
Detailed flowchart of a personal safety app
Detailed flowchart of a personal safety app
Detailed UML chart of a personal safety app
Detailed UML chart of a personal safety app

References list

  1. ↑ https://makerepo.com/SebastienQuesnel/1016.gng1503groupprojec-aide-a-la-photographie
  2. ↑ https://makerepo.com/mamadou/974.gng1503a01fa1-clairs-de-gnie-
  3. ↑ https://makerepo.com/123qaswar/1051.hotomobile-b2
  4. ↑ https://makerepo.com/Strem078/shipping-and-safely-receiving
  5. ↑ https://makerepo.com/amybarnhill/1048.group-3-zafin-loyalty-program#&gid=1&pid=4
  6. ↑ https://makerepo.com/KianAshrafganjouei/1077.safetnet-b14
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