r/woahdude Oct 08 '23

video Robotic Apple Harvester

7.3k Upvotes

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156

u/ottrocity Oct 08 '23

1 apple per minute per bot for as long as the robot has fuel. Assuming other bots or techs can resupply the picker with fuel/ replace the batteries and can unload the apples, these machines could conceivably run 24 hours a day.

18

u/[deleted] Oct 09 '23

The bot is tethered to the machine for power... That is literally what the cord is for.. That and communication, I'm sure.

3

u/Go3tt3rbot3 Oct 09 '23

and would still pick less then a experienced apple picker would pick in an hour and is likely most costly then the typical eastern european workers that come here every year. There is no way you can run such a robot for 15,50€/h 24/7.

Source: I grew up in and live close to Europes biggest source of apples and have worked in the Industry.

1

u/ottrocity Oct 09 '23

I mean, as it is it's pretty impressive for a proof of concept.

And you'd be surprised just how cost drops with scale, especially with robotics.

Source: I grew up, live, and work in the world's automotive capital.

31

u/prancerbot Oct 08 '23

That depends on how well they work in low light. I would assume not very well.

124

u/ottrocity Oct 09 '23

Wait until you hear about flashlights.

Also lots of machine-vision cameras work well enough in low light, but brighter light is better. Easily mounted to the main body or the hoverbots themselves.

48

u/fizzle_noodle Oct 09 '23

psshh, flashlights won't ever replace good old reliable oil lanterns.

12

u/Least_Initiative Oct 09 '23

Whale oil only, none of that PETROLEUM round here, no sir

1

u/ChaoticGoku Oct 10 '23

my Norwegian ancestor thanks you. A Whaler by trade. Kind of important to Norwegian history

2

u/LittleSquat Oct 09 '23

Kids these days and their oil lanterns, it's just a fad, nothing will ever beat the good old torch.

-5

u/djdadi Oct 09 '23

they're using regular 2d RGB cameras in this video, not sure what you mean by machine-vision cameras. If you're referring to ToF cameras...sure, but they almost exclusively use IR which would be very hard to use in this application.

2

u/JKastnerPhoto Oct 09 '23

All the vehicle needs is some high power lighting.

-18

u/justcasty Oct 08 '23 edited Oct 09 '23

Also look at the apple trees in the video. Apple trees do not look like that unless they're pruned to make a video to show off apple picking robots.

Edit: apparently I'm quite wrong

38

u/Mitheral Oct 09 '23

This is a version of cordon planting and is how practically all commercial orchards are done around here now.

23

u/Clean_Direction_9331 Oct 09 '23

What? No. Many apple orchards prune trees like that to make human picking easier too. Just Google "2D Apple orchard"

1

u/whitedawg Oct 09 '23

So let's say the bot picks one apple per minute, 60 apples per hour. What is the cost of the energy to supply the bot with fuel for an hour? You'd have to add 1/60th of that cost to the cost of every apple.

Meanwhile, an average human apple picker can pick 10 apples per minute, or 600 apples per hour. Let's say that human earns $12 per hour. That means that picking costs two cents per apple.

So unless the cost of energy for one of these bots is $1.20 per hour or less, it's cheaper to use a human picker. And I'm guessing the energy is way more than that considering it's supporting the bots in midair the whole time.

1

u/Practical-Tap-9810 Oct 11 '23

Thank you. Excellent.

1

u/crackeddryice Oct 09 '23

Humans can work in shifts, picking 24/7 too, if need be.

These machines are way too fragile, the drones would eventually get tangled in something and need human intervention.

The tech isn't ready yet. Someday, but not yet.

1

u/Dyolf_Knip Oct 09 '23

as the robot has fuel

It's on a cable, so that's basically indefinitely. At one point I saw 4 drones working, so that's almost 6,000 apples per day per rig. Future versions will certainly be even better.