Hardware architecture

• smartphone: used by the User to run the App
• Smart Pole Core: single-board computer located inside the Smart Pole and connected to two output devices…
  • alphanumeric display: able to show numbers and letters
  • sound generator: used to generate a sound signal
• GTT server: remote server of the public transport system

Hardware components

• smartphone: a smartphone running Android 4.4 or above
• Smart Pole Core:
  • Raspberry Pi 3 (Model B)
  • Adafruit alphanumeric display
  • sound generator
  • micro SD: to store the software