RoboCrop: Teaching robots how to pick tomatoes

(phys.org)

43 points | by smurda 6 hours ago ago

20 comments

  • HanClinto 2 hours ago

    "Tomatoes typically bear fruit in clusters, requiring robots to pick the ripe ones while leaving the rest on the vine, demanding advanced decision-making and control capabilities."

    At what point do we begin to grow tomatoes specifically for their harvestability (in addition / as opposed to other attributes)?

    This sort of thing happened years ago with farmers producing product specifically for things like "durability in shipping" -- I'm thinking of "machine-pickable" as the natural next step for growers to aim for.

    Is this already being done? I'd love to hear about how this sort of thing is already in place.

    Whether this means mechanically manipulating flower + fruit locations (specifically growing vines in a way that produces fruit in a controlled manner), or possibly even breeding cultivars that specifically have more robot-friendly fruit clustering, I wonder what these sorts of efforts might look like in the future?

  • dekhn 3 hours ago

    I understand the desire of academics to help agriculture, but they really need to check in with the field before coming up with prototypes like this, because they are duplicating existing things (ag companies already do this), making hardware that would never survive the field (ag companies already solved this), and obscenely expensive (ag companies come up with better cheaper solutions).

    • 9rx 3 hours ago

      > I understand the desire of academics to help agriculture, but they really need to check in with the field before coming up with prototypes like this

      Do they? Academia is about the individual. It is not about others. Sometimes what an academic comes up with ends up being applicable to a larger audience, but that's not the goal. Industry is where people try to do things for others.

      • esafak 2 hours ago

        This is the Engineering- not Literature department. People expect it to be useful.

      • dekhn 2 hours ago

        I mean, if you're an academic and you don't care if anybody uses your technology, that's fine, I guess, but the folks publishing these papers want the industry to use their ideas: "In the agricultural sector, labor shortages are increasing the need for automated harvesting using robots." is the very first sentence.

        • 9rx 2 hours ago

          That's a product of coming up through a school system that emphasizes writing engaging content to please teachers. "Oh no, the farmers can't find help" sounds alarming and draws you in. But as you point out, it ends there. Beyond that, the academic goes off and does whatever is interesting to him personally without concern for what anyone else might actually need. And fair enough. He'd be working in industry if he were trying to please others.

          And a farmer myself, I can tell you there is no "labor shortage". Quite the opposite. I can't find enough farm work to do! I could easily grow my operation tenfold without breaking a sweat. But there are so many other farmers who want that work as well. It is hard to compete.

          • dekhn 2 hours ago

            I mean, many of us in academia (I was previously) have made things for industry only to learn that we ignored something important and obvious that was already known. I wish I could find the nice article that gave a bunch of examples of papers and concluded "John Deere already sells this product and it's being used at scale today; if you want to do better, at least be aware of what's going on in the field"

            • Animats 43 minutes ago

              Here's the video "Fanuc already sells this product and it's being used at scale today."[1] This works in a very orderly greenhouse, one of the largest in Europe.

              [1] https://www.youtube.com/watch?v=9nOdiwKDXYM

            • 9rx 2 hours ago

              I'll grant you that people who don't understand the difference between academia and industry might mistakenly push themselves towards academia when they really want to be in industry, but we shouldn't take that as an understanding that academia and industry serve the same function. They have different names exactly because they are expected to be different. Academia is where one goes to explore oneself in pursuit of one's interests. Industry is where one goes to explore others in pursuit of serving their needs.

              • dekhn an hour ago

                I disagree.

                For example, I work for a company called Genentech that was founded by an academic. They discovered something important (how to clone genes) and shortly after, found medical applications (human growth hormone and insulin) that transformed treatment,

                We carry out open-ended research on human biology, have many visitors from academia, along with dual appointments (person is both a professor and a scientist at the company), publish in the same journals as academics, etc...

                And this is highly incentivized by the government: Bayh-Dole act makes universities want to patent tech that gets licensed by industry.

                • 9rx 26 minutes ago

                  Where do you disagree? You point out that individuals are not statues and can shift between spending time in industry and in academia. You also point out that industry and academia are not confined by who owns the building that the people are occupying. But nobody was ever thinking that wasn't the case.

                  This is the first time anyone has even considered that someone could be forever stuck an academic or industry operative, or that industry can't take place in universities and academics in private businesses. Good on you for coming up with hypothetical alternatives suitable for a sci-fi thriller. You've clearly got a creative mind! But since they are only hypothetical, it is not clear what purpose they serve here or how it even could begin to relate to anything being discussed.

        • zipy124 19 minutes ago

          That sentence is because in engineering journals you often need to state some problem you are solving. Proving the problem exists isn't necessary, just enough to convince the editor. Most academics don't care if someone uses the technology, just like most software engineers don't care about the user of their product.

    • ramy_d 3 hours ago

      I'm looking at something like this https://www.youtube.com/watch?v=l4Dc6QNWiIs and I feel like they are doing totally different things. Both harvest tomatoes, but these are totally different approaches.

      • ruslan 2 hours ago

        Did you see tamatoes harvested that way ? They are suitable only for producing sauce.

    • reachableceo 3 hours ago

      Really? Can you link to those solutions please ?

  • asymmetric 4 hours ago

    Tangentially related: https://farm.bot/

    • GiorgioG 3 hours ago

      $5,000-7,000...that's crazy.

  • zzzeek 3 hours ago

    > In the agricultural sector, labor shortages are increasing the need for automated harvesting using robots.

    This is about Japan, but like the US, Japan has a restrictive immigration policy and an aging, not-replaced population that's at the core of this issue. Japan has been toying with expanding immigration in the area of health care workers [1] recently, but like in the US, there really isn't a labor shortage issue if immigration policy is liberalized.

    So this is like so many other things a complex and mediocre technological solution to what's actually a political issue.

    [1] https://www.bpb.de/themen/migration-integration/regionalprof...