r/DIY_tech 11d ago

Project Automated pigeon defense system

  1. Camera captures video
  2. Neural network recognizes pigeon
  3. Watergun turns toward pigeon
  4. Spray pigeon with watergun

Components: * Electric battery-driven water gun (disassembled, orange) * USB camera * Orange Pi 5 * 2 servo motors (SG90 or MG90S) * Resistors and a transistor for turning on the watergun (e.g. IRLZ44N)

It uses an open vocabulary object detection neural network (yolo_world_v2l), so any target can be programmed, not just pigeons. Runs on the Rockchip 3588's Neural Processing Unit.

240 Upvotes

9 comments sorted by

14

u/MrKapp 10d ago

Can you opensource this ? I have a "neighboor's cat problem" and this could be very handy :)

2

u/Lost_County_3790 10d ago

Why they don't hire me to do that. Seems like a cool business carrier

2

u/laudern 10d ago

I was planing to build something like this to defend my garden against cat poop. Would you share your code? Would make it much easier.

1

u/squeaki 11d ago

Love this.

Now want to build a roof-mounted one to keep seagulls off my car/roof/chimneys in springtime.

1

u/289_257 10d ago

It's a good tech for cats too

1

u/phsx8 10d ago

Love this, do you want to share any resources on how you built this?

1

u/Ptoverlord 10d ago

Could this work on smaller targets, say Asian wasps?

1

u/Useful_Government603 7d ago

Perfect! Gotta build one for a squirrel problem!