RMIT Semester 2, 2018 Programming Internet of Things Assignment 1

Language: Python
Device: Raspberry Pi with SenseHAT
Functionalities: To be added.

Developers

• Allen(Minyoung) Cho
• Alex Ryland

Script descriptions

• accurate_temperature.py
  • Due to the heat generated from the Pi's cpu, it's hard to retrieve the accurate temperature.
  • So that a developer used some formula to retrieve the accurate temperature
• bluetooth_greeting.py
  • iterate the registered devices and connect to a device nearby
  • Display greeting message and temperature on sense hat
• bluetooth_rgister.py
  • Ask a device to register
  • Save registered data (name, and the device name) into a text file
• data_collector.py
  • Retrieve some data (humidity, pressure, temperature, and discomfort index) from the Pi
  • Store them into sqlite3 table
• data_shell_script.sh
  • A bash script running data_collector.py every 5 seconds
  • Runs 12 times (a minute)
• flask_script.py
  • Retrieve data from sqlite3
  • Send data to html for data representation
  • Convert UTC to local timezone
• init_database.py
  • Initialise database
  • Remove the database and create a new one if exists
• pushbullet_notifiation.py
  • Send pushbullet notification through a device with appropriate access token
  • Sends every 5 minutes (can be changed to shorter term for testing purpose)
• static/draw_chart.js
  • Draw a chart for data representation
  • Using an external javascript to avoid code repetition
• static/style.css
  • Used for simple html table design
• templates/flask.html
  • A web interface script
  • Display data graphs and tables
  • Use jinja2 syntax to retrieve data from sqlite3