Difference between revisions of "S17: Smart security system"

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First decision we had to make was what parts to use. Since we didn’t know fab companies are not soldering components, or charge extra for that, we created schematic with surface-mount components. After realising how small surface-mount components are and how difficult will be to solder them we had to start all over and change all components to through-hole.
 
First decision we had to make was what parts to use. Since we didn’t know fab companies are not soldering components, or charge extra for that, we created schematic with surface-mount components. After realising how small surface-mount components are and how difficult will be to solder them we had to start all over and change all components to through-hole.
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[[File:CMPE244 S17 SSS PSB schematics.png |500px|thumb|left|PCB Schematics]]
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[[File:CMPE244 S17 SSS PSB schematics.png |500px|thumb|right|PCB Schematics]]
  
 
=== Software Design ===
 
=== Software Design ===

Revision as of 01:33, 11 May 2017

Grading Criteria

  • How well is Software & Hardware Design described?
  • How well can this report be used to reproduce this project?
  • Code Quality
  • Overall Report Quality:
    • Software Block Diagrams
    • Hardware Block Diagrams
      Schematic Quality
    • Quality of technical challenges and solutions adopted.

Project Title

Abstract

This section should be a couple lines to describe what your project does.

Objectives & Introduction

Show list of your objectives. This section includes the high level details of your project. You can write about the various sensors or peripherals you used to get your project completed.

Team Members & Responsibilities

  • Kayalvizhi Rajagopal
  • Parth
  • Purvil
  • Miroslav
  • SHubham

Project Schedule

Sr. No. Start Date End Date Task Status Actual Completion Date
1 03/20/2017 03/26/2017
  • Research on the components required and prepare a list
  • Setup slack for team coordination
 Completed 03/26/2017
2 03/27/2017 04/02/2017
  • Order the parts
  • Set up git and kanban board
 Completed
3 04/03/2017 04/09/2017
  • Study the data sheets components & prepare a high level design.
 NCompleted
4 04/10/2017 04/16/2017
  • Design PCB layout and order it
  • Interface individual components to the controller and test their working
 In Progress
5 04/17/2017 04/27/2017
  • Integrate sensors and motors
  • Test working of nordic wireless
 Not started
6 04/28/2017 05/04/2017
  • Integrate camera with rest of the board
  • Each controller should be working individually by now. Stress test individual modules.
 Not started
7 05/05/2017 05/18/2017
  • Continue with hardware/software development & integration and complete first phase of testing with the PCB
  • Test & fix basic integration bugs
 Not started
8 05/19/2017 05/23/2017
  • Final testing and Demo
 Not started

Parts List & Cost

Give a simple list of the cost of your project broken down by components. Do not write long stories here.

Design & Implementation

The design section can go over your hardware and software design. Organize this section using sub-sections that go over your design and implementation.

Hardware Design

Discuss your hardware design here. Show detailed schematics, and the interface here.

Hardware Interface

In this section, you can describe how your hardware communicates, such as which BUSes used. You can discuss your driver implementation here, such that the Software Design section is isolated to talk about high level workings rather than inner working of your project.

PCB

PCD design was created in Autodesk Eagle v8.1.0. But first we created a draft, on paper, with all parts and functionalities we wanted to put on our PCB. On sparkfun.com there is a great tutorial about how to create schematic in Eagle.

First decision we had to make was what parts to use. Since we didn’t know fab companies are not soldering components, or charge extra for that, we created schematic with surface-mount components. After realising how small surface-mount components are and how difficult will be to solder them we had to start all over and change all components to through-hole.

PCB Schematics

Software Design

Show your software design. For example, if you are designing an MP3 Player, show the tasks that you are using, and what they are doing at a high level. Do not show the details of the code. For example, do not show exact code, but you may show psuedocode and fragments of code. Keep in mind that you are showing DESIGN of your software, not the inner workings of it.

Implementation

This section includes implementation, but again, not the details, just the high level. For example, you can list the steps it takes to communicate over a sensor, or the steps needed to write a page of memory onto SPI Flash. You can include sub-sections for each of your component implementation.

Testing & Technical Challenges

Describe the challenges of your project. What advise would you give yourself or someone else if your project can be started from scratch again? Make a smooth transition to testing section and described what it took to test your project.

Include sub-sections that list out a problem and solution, such as:

My Issue #1

Discuss the issue and resolution.

Conclusion

Conclude your project here. You can recap your testing and problems. You should address the "so what" part here to indicate what you ultimately learnt from this project. How has this project increased your knowledge?

Project Video

Upload a video of your project and post the link here.

Project Source Code

References

Acknowledgement

Any acknowledgement that you may wish to provide can be included here.

References Used

List any references used in project.

Appendix

You can list the references you used.

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