Difference between revisions of "S14: Android based home monitoring system"

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=== Software Design ===
 
=== Software Design ===
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The MPU-9150 consists of a 3-axis accelerometer, 3axis Gyroscope and a 3 axis magnetometer. its a one chip IMU solution with onboard Motion processor for sensor fusion.Though it inherently supports on board Sensor Fusion, the IP is undisclosed. Therefore we used the library for arduino by Pansenti. (https://github.com/Pansenti)
 
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The 6 axis sensor fusion (accel+gyro) is done on the MPU and sent to an arduino where the magnetometer data is used for YAW correction.
 
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The arduino transmits the orientation data over UART which is recieved by the SJONE for further processing.
 
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For testing, we coded a GUI in python. The code parses the serial data from the arduino and displays the orientation of the IMU in real-time using Vpython.(video and code to be linked).
 
  
 
=== Implementation ===
 
=== Implementation ===

Revision as of 23:47, 7 March 2014

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.

Android based home monitoring system

Abstract

The home monitoring system is designed to monitor light and temperature of different rooms. The monitoring system will monitor light and temperature of different rooms and report the status to the user via an android application.

Features

  1. Light and temperature monitoring of multiple rooms
  2. Android application to view status of sensors

Team Members

  1. Omanakuttan Narasimhan
  2. Aysha Malik
  3. Sri Latha Ayyannagari

Schedule

Sl. No Start Date End Date Task Actual
1 2/28 2/28 Order Components and Make a schedule Completed)
2 3/1 3/10 Components Procurement. In progress
3 3/6 3/6 Identify tasks assign work In progress
4 3/6 3/13 Study about bluetooth module and its interfacing In progress
5 3/6 3/13 Learn application development using Android, Complete hardware interfaces In progress
6 3/13 3/18 Finish software design and conduct reviews Not yet started
7 3/18 4/4 Driver development to communicate with Android app. Developing android App. Communication protocols implementation Not yet started
8 4/4 4/6 Integrate code and start testing Not yet started
9 4/6 4/10 Resolve issues if any Not yet started
10 4/10 4/15 Final Testing Not yet started

Parts List & Cost

Qty Description Manufacturer Part Number Total Cost
3 SJOne Board SJSU - $240.00
3 2013 Bluetooth Master UART Board Communication Module- 4 Needle Blue $22.50
1 Samsung Galaxy S4 Samsung -
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

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

Send me your zipped source code and I will upload this to SourceForge and link it for you.

References

Acknowledgement

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

References Used

Appendix

You can list the references you used.

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