Smart Backpack

A NYP FYPJ collaboration project with SAP Digital Labs.
Embedding technologies into a backpack designed for hikers people with asthmatic conditions.

Overview of Smart Backpack Project

Technical Overview

SmartBackpackIOT

Daemon Services written in Python for Raspberry Pi to handle sensor data and communication with Android App.
Details

SmartBackpackApp

An Android companion app that is responsible for user interactions with SmartBackpackIOT, and SAP Services as well.
Details | Download Demo App

SmartBackpackML

A simple tensorflow keras model trained on generated data to demonstrate the complete Smart Backpack solution
Details

SAP Cloud Platform

Utilises SAP Cloud Platform Services to power IOT Solution.

• SAPUI5 Webapps for dashboard and data analytic presentations.
• HANA DB for online sensor data storage.
• Mobile Service app configuration

Details

Reference Sources

SmartBackpackIOT

• Python + Bluetooth
  http://blog.kevindoran.co/bluetooth-programming-with-python-3/

• GrovePi+
  http://wiki.seeedstudio.com/

SmartBackpackApp

• SAP Cloud Platform Android mobile SDK
  https://help.sap.com/doc/c2d571df73104f72b9f1b73e06c5609a/Latest/en-US/docs/index.html

• Android + Bluetooth
  https://github.com/googlesamples/android-BluetoothChat

• Android Fragments + Tabbed Layout
  https://medium.com/@oluwabukunmi.aluko/bottom-navigation-view-with-fragments-a074bfd08711

SmartBackpackML

• Tensorflow
  https://www.tensorflow.org/tutorials/eager/custom_training_walkthrough
  https://www.tensorflow.org/guide/keras

• Reference
  https://www.health.nsw.gov.au/environment/air/Pages/who-is-affected.aspx

SmartBackpackSAP

• SAPUI5
  https://openui5.hana.ondemand.com/#

• HANA + OData
  https://blogs.sap.com/2018/07/02/how-to-expose-a-hana-table-via-odata/
  https://blogs.sap.com/2016/02/08/odata-everything-that-you-need-to-know-part-1/
  https://www.youtube.com/watch?v=Dv3bf91_UfE

and many more...