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Project proposal

The initial project concept.

Idea

  • What action does the device perform? How long does it take?
    • Instead of swiping with bristles, the broom uses a state-of-the-art guided air stream to not leave any fine particles in their original place.
  • What is a successful result? What is an unsuccessful result?
    • SUCCESSFUL: The dirt in front of the broom is no longer in front of the broom.
    • UNSUCCESSFUL: Dirt stays where it was
  • Is the device useful? What does malfunction look like?
    • USEFUL: It can relocate dirt
    • MALFUNCTION: Electrocution, Fire, Sucking, No relocation of dirt.
  • What action does the user have to do for the device to work?
    • Pretend to perform a normal broom-swiping action.
  • What does successful interaction look like? What does unsuccessful interaction look like?
    • SUCCESSFUL: Broom starts blowing as soon as a defined acceleration is surpassed
    • UNSUCCESSFUL: Broom does not start blowing; Starts blowing without interaction
  • Where and when would the device be used?
    • Whenever a normal broom would be used
  • Why / When / For who / How is the device uncomfortable? Is it ever unintentionally comfortable?
    • Overengineered, does not give you more control than a regular broom
    • Broom must be recharged regularly OR wired connection always
    • Vacuum like sounds without any advantages of a vacuum compared to a broom
    • Never comes into direct contact with dirt, so it does not have to be cleaned

Implementation

The broom requires a power source, a microcontroller, an acceleration sensor, and a powerful motor. The user does not have to interact with the broom other than use it like a normal broom. It will turn on and off by itself when it senses motion.

Sketch

Sketch

Time plan

Description Due date
Acquire some (most) required materials End of November
Test motor with chosen power delivers (battery/power line) 9.12.
First prototype of broom software 23.12.
Put hardware and software prototypes together into a single prototype January 2023