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

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 |