Can Soda Vending Machine

Project scope

Our goal is to build a slightly different beverage can vending machine.

• Cans usually are thrown down by gravity. Ours will rise up with a lift for an easy pick.
• New concepts to operate the machine as well as current payment methods. We discuss using mobile phones (NFC/APP).
• Design, look and function will be extraordinary appealing to suit at events or at hotel lobbies.
• Hardware and software will be Open Source.

We are still looking for collaboration, supporters and participants for the described modules

Concept

The idea for the new vending machine concept is born in a vitual space. The project will bring the design to our physical world.

The current design exists on Marble Isle, a virtual 3D world based on OpenSimulator.

• Design Prototype of a can vending machine in an OpenSimulator
• 

  Two Avatars check the design

• 

  Can lift mechanics

• 

  Concept and details of the lift

Modules

Inner Structure

• Objective: inexpensive material, easy to carry (initial prototype made of wood for functional testing)

Casing

• Aluminium (weight ...)

Can Lift

• Objective: Transport the cans up approx. 1,2m / 4 feet
• Prototyping
  • water tubing
  • Transport via belts
  • Options: threaded rods, bicycle gears, ... in discussion

• 

  Draft of the soda can lift

Usability

• Objective: Operating via Android touchdisplay at the case, as well as Near Field Communication (NFC/Text/App.)
• Initial Prototyp: Microcontroller via ten-key and alphamerical display
  • 2nd step: Android OS Tablet or smart phone as component of the vending machine
  • internal communication via Bluetooth

Payment

• Objective: several payment options as coupons, lotteries, micropayments, Apps
  • Android App.
  • Near-Field-Communication
  • Text/SMS
  • Barcodes or coupon codes
• Open Transactions

Microcontrollers

• Objective: Robust control units using Microcontrollers
  • e.g. motor control, display, LED, momentary switches
  • Arduino
  • Stepper or DC motors
  • error condition detection and feedback

Power supply

• Objective: 110/230 Volt power supply for all components
  • few voltages, e.g. 12 Volt + 5 Volt ?

Contacts

• Idea and design Manupool
• Mechanics: Snow
• Microcontroller: Axl