Difference between revisions of "F18: Wireless sensor network"

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(→‎Schedule)
Line 38: Line 38:
 
! scope="col"| Date
 
! scope="col"| Date
 
! scope="col"| Task
 
! scope="col"| Task
−
! scope="col"| Actual
+
! scope="col"| Actual<!--
 +
 
 +
-->
 
|-
 
|-
 
! scope="row"| 1
 
! scope="row"| 1
 
| 10/9
 
| 10/9
−
|Tristan  
+
| Tristan
−
*Order LED matrix [Tristan]
+
* Order LED matrix
 
Everyone
 
Everyone
−
*Assign team roles [All]
+
* Assign team roles
 
| Tristan
 
| Tristan
−
*Matrix ordered (10/1), Received (10/14)
+
* Matrix ordered (10/1), Received (10/14)
 
Everyone
 
Everyone
−
*Team roles assigned (10/16)
+
*Team roles assigned (10/16)<!--
 +
 
 +
-->
 
|-
 
|-
 
! scope="row"| 2
 
! scope="row"| 2
Line 59: Line 63:
 
*Initial schedule created(10/16).  
 
*Initial schedule created(10/16).  
 
Unforeseen issues
 
Unforeseen issues
−
*Issues with wiki login credentials resolved. Discovered antennas that we have do not match the connector, must order new ones
+
*Issues with wiki login credentials (resolved)
 +
*Discovered antennas that we have do not match the connector, must order new ones (resolved)
 
|-
 
|-
 
! scope="row"| 3
 
! scope="row"| 3
Line 67: Line 72:
 
|
 
|
 
Vatsal
 
Vatsal
−
*adapters ordered
+
*adapters ordered<!--
 +
 
 +
-->
 
|-
 
|-
 
! scope="row"| 4
 
! scope="row"| 4
 
| 10/30
 
| 10/30
−
| Tristan
+
| Halak
 +
*RTC programming started
 +
Tristan
 
*PCB design requirements complete
 
*PCB design requirements complete
−
Halak
+
| Halak
 
*RTC programming started
 
*RTC programming started
−
Jay
+
Tristan
−
*Initial LED matrix testing
+
*PCB Design requirements delayed, still finalizing sensors.<!--
−
| Tristan
+
 
−
*PCB Design requirements delayed, still finalizing sensors
+
-->
−
Halak
 
−
*RTC programming started
 
−
Jay
 
−
*Basic LED driver programming started, able to light desired LED(s)
 
 
|-
 
|-
 
! scope="row"| 5
 
! scope="row"| 5
 
| 11/6
 
| 11/6
−
| PCB design complete and ordered (including components)
+
| Halak
−
| Poor documentation on MQ-135, waiting for parts before releasing PCB
+
* task
 +
Jay
 +
* Acquire power supply for LED matrix, review Adafruit library
 +
Prashant
 +
*Review and update schedule for your subsystem.
 +
Tristan
 +
* PCB design complete and ordered (including components)
 +
Vatsal
 +
* Review nordic wireless API, and plan code
 +
| Halak
 +
* Completed?
 +
Jay
 +
* Acquired (Tristan already had a power supply)
 +
Prashant
 +
* Schedule updated
 +
Tristan
 +
* Poor documentation on MQ-135, waiting for parts before releasing PCB. Design 95% complete
 +
Vatsal
 +
* Investigated, have questions for Preet next week<!--
 +
 
 +
-->
 
|-
 
|-
 
! scope="row"| 6
 
! scope="row"| 6
 
| 11/13
 
| 11/13
−
| Basic wireless driver, Basic LED display driver, RTC programming done
+
| Halak
−
| PCB ordered (11/10) arriving 11/15. LED matrix initial test completed. Wireless not functioning yet, Prashant and Halak to support Vatsal.
+
*RTC programming done
 +
Jay
 +
*Initial LED matrix testing
 +
Prashant
 +
*Review PCB design
 +
Tristan
 +
*PCB and components Ordered
 +
Vatsal
 +
*Basic wireless driver (send/receive a byte)
 +
| Halak
 +
* RTC code complete, need battery to test.
 +
Jay
 +
* LED matrix initial test completed (able to light desired LED).
 +
Prashant
 +
* Reviewed and approved
 +
Tristan
 +
* PCB ordered (11/10) arriving 11/15.
 +
Vatsal
 +
* Wireless not functioning yet, Prashant and Halak to provide support.<!--
 +
 
 +
-->
 
|-
 
|-
 
! scope="row"| 7
 
! scope="row"| 7
 
| 11/20
 
| 11/20
−
| PCB soldered and tested
+
| | Halak
−
| Completed? Problems Encountered?
+
* Write initial driver to read BME280 sensor values
 +
Jay
 +
* Display data on
 +
Prashant
 +
* Write MQ-135 sensor driver and test
 +
Tristan
 +
* PCB Soldered
 +
Vatsal
 +
* Wireless driver send/receive sensor data
 +
| Halak
 +
* Able to read raw data values
 +
Jay
 +
* Completed?
 +
Prashant
 +
* Code written to read MQ-135, need to test
 +
Tristan
 +
* One PCB soldered and initial test completed
 +
Vatsal
 +
* Completed?<!--
 +
 
 +
-->
 
|-
 
|-
 
! scope="row"| 8
 
! scope="row"| 8
 
| 11/27
 
| 11/27
−
| Integration of all drivers/modules, All sensor readings working
+
| Halak
−
| Completed? Problems Encountered?
+
* Finish BME280 Driver
 +
Jay
 +
* Parse and display ASCII sensor data
 +
Prashant
 +
* Finish MQ-135 driver
 +
* Solder remaining PCBs
 +
Tristan
 +
* Solder remaining PCBs
 +
Vatsal
 +
* Wireless driver code to Send and Receive Sensor Data
 +
| Halak
 +
* Completed?
 +
Jay
 +
* Completed?
 +
Prashant
 +
* Completed?
 +
Tristan
 +
* Completed?
 +
Vatsal
 +
* Completed?
 +
Everyone
 +
* Completed?<!--
 +
 
 +
-->
 
|-
 
|-
 
! scope="row"| 9
 
! scope="row"| 9
 
| 12/4
 
| 12/4
−
| Debugging any major issues
+
| Halak
−
| Completed? Problems Encountered?
+
* task
 +
Jay
 +
* Read and display Sensor display from wireless, and switch between display devices
 +
Prashant
 +
* task
 +
Tristan
 +
* task
 +
Vatsal
 +
* Make received sensor data available to display driver
 +
Everyone
 +
* Integration of all drivers/modules, All sensor readings working
 +
| Halak
 +
* Completed?
 +
Jay
 +
* Completed?
 +
Prashant
 +
* Completed?
 +
Tristan
 +
* Completed?
 +
Vatsal
 +
* Completed?
 +
Everyone
 +
* Completed?<!--
 +
 
 +
-->
 
|-
 
|-
 
! scope="row"| 10
 
! scope="row"| 10
 
| 12/11
 
| 12/11
−
| Final code cleanup and testing complete, Project complete
+
| Everyone
−
| Completed? Problems Encountered?
+
* Debugging any major issues, Project complete
 +
| Everyone
 +
* Completed?<!--
 +
 
 +
-->
 
|-
 
|-
 
! scope="row"| 11
 
! scope="row"| 11
−
| 12/12
+
| 12/19
−
| Project Demo and Review day
+
| Everyone
−
| Completed? Problems Encountered?
+
* Final code cleanup and testing.
−
|
+
* Project Demo and Review day
 +
| Everyone
 +
* Completed?
 
|}
 
|}
  

Revision as of 23:40, 20 November 2018

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.

Wireless Sensor Network

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

  • Halak Vyas
    • RTC Config (primary), Wireless driver (secondary), Sensor drivers
  • Jay Parsana
    • Display driver (primary), Sensor drivers
  • Prashant Gandhi
    • PCB Assembly, PCB Design (review), Sensor drivers
  • Tristan French
    • Team lead, PCB Design (primary), PCB Assembly (secondary), Display driver (secondary)
  • Vatsal Makani
    • Wireless driver (Primary), PCB design (secondary), Wiki lead

Schedule

Week# Date Task Actual
1 10/9 Tristan
  • Order LED matrix

Everyone

  • Assign team roles
 Tristan
  • Matrix ordered (10/1), Received (10/14)

Everyone

  • Team roles assigned (10/16)
2 10/16 Everyone
  • Create wiki schedule

Everyone

  • Initial schedule created(10/16).

Unforeseen issues

  • Issues with wiki login credentials (resolved)
  • Discovered antennas that we have do not match the connector, must order new ones (resolved)
3 10/23 Vatsal
  • Order antenna adapters

Vatsal

  • adapters ordered
4 10/30 Halak
  • RTC programming started

Tristan

  • PCB design requirements complete
 Halak
  • RTC programming started

Tristan

  • PCB Design requirements delayed, still finalizing sensors.
5 11/6 Halak
  • task

Jay

  • Acquire power supply for LED matrix, review Adafruit library

Prashant

  • Review and update schedule for your subsystem.

Tristan

  • PCB design complete and ordered (including components)

Vatsal

  • Review nordic wireless API, and plan code
 Halak
  • Completed?

Jay

  • Acquired (Tristan already had a power supply)

Prashant

  • Schedule updated

Tristan

  • Poor documentation on MQ-135, waiting for parts before releasing PCB. Design 95% complete

Vatsal

  • Investigated, have questions for Preet next week
6 11/13 Halak
  • RTC programming done

Jay

  • Initial LED matrix testing

Prashant

  • Review PCB design

Tristan

  • PCB and components Ordered

Vatsal

  • Basic wireless driver (send/receive a byte)
 Halak
  • RTC code complete, need battery to test.

Jay

  • LED matrix initial test completed (able to light desired LED).

Prashant

  • Reviewed and approved

Tristan

  • PCB ordered (11/10) arriving 11/15.

Vatsal

  • Wireless not functioning yet, Prashant and Halak to provide support.
7 11/20 Halak
  • Write initial driver to read BME280 sensor values

Jay

  • Display data on

Prashant

  • Write MQ-135 sensor driver and test

Tristan

  • PCB Soldered

Vatsal

  • Wireless driver send/receive sensor data
 Halak
  • Able to read raw data values

Jay

  • Completed?

Prashant

  • Code written to read MQ-135, need to test

Tristan

  • One PCB soldered and initial test completed

Vatsal

  • Completed?
8 11/27 Halak
  • Finish BME280 Driver

Jay

  • Parse and display ASCII sensor data

Prashant

  • Finish MQ-135 driver
  • Solder remaining PCBs

Tristan

  • Solder remaining PCBs

Vatsal

  • Wireless driver code to Send and Receive Sensor Data
 Halak
  • Completed?

Jay

  • Completed?

Prashant

  • Completed?

Tristan

  • Completed?

Vatsal

  • Completed?

Everyone

  • Completed?
9 12/4 Halak
  • task

Jay

  • Read and display Sensor display from wireless, and switch between display devices

Prashant

  • task

Tristan

  • task

Vatsal

  • Make received sensor data available to display driver

Everyone

  • Integration of all drivers/modules, All sensor readings working
 Halak
  • Completed?

Jay

  • Completed?

Prashant

  • Completed?

Tristan

  • Completed?

Vatsal

  • Completed?

Everyone

  • Completed?
10 12/11 Everyone
  • Debugging any major issues, Project complete
 Everyone
  • Completed?
11 12/19 Everyone
  • Final code cleanup and testing.
  • Project Demo and Review day
 Everyone
  • Completed?

Parts List & Cost

Item# Part Manufacturer Quantity Cost($)
1 SJ One Board Preet 5 80.00
2 Adafruit RGB LED Matrix LED Matrix 1 24.95
3 Power Adapter N/A (Stock) 1 N/A
4 Air Quality Sensor Willwin 4 4.50
5 Custom Sensor PCB JLCPCB 4 2.00
6 .... .... x x.00
  • Total Cost:

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.

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:

<Bug/issue name>

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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