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Smart Cat Shelter Uses AI To Let Strays Inside, Keep Dogs Out (mashable.com)

"China's top search engine company Baidu made a smart cat shelter in Beijing that uses AI to verify when a cat is approaching and open its door," writes Slashdot reader AmiMoJo. "The cat shelter is heated and also offers cats food and water." Mashable reports: It can accurately identify 174 different cat breeds, as to let them enter and exit as they please. A door will slide open if the camera spots a cat, but it won't work on dogs. Multiple cats can fit inside the space. Another neat camera feature is that it can be also used to detect if the cat is sick -- it can identify four common cat diseases, such as inflammation, skin problems, and physical trauma. Once a cat is identified as needing care, associated volunteers can be informed to come and collect it. "Homeless cats often struggle to survive the winter in Beijing, and even though volunteers feed them their water bowls freeze over in the cold," adds AmiMoJo. "Due to many people living in apartments that don't allow pets, they can't simply bring the cats home."

Baidu has a blog post detailing the shelter and its use of artificial intelligence.

56 of 122 comments (clear)

  1. I guess we need it for people by Anonymous Coward · · Score: 1

    After all homeless people also have to endure winter, right?

  2. Spay and neuter by smooth+wombat · · Score: 4, Insightful

    This is why you spay and neuter dogs and cats (among other reasons). Unfortunately, cultural reasons in many countries prevent this from happening, along with ignorance.

    Of course if the smartest animal on the planet wouldn't simply toss dogs and cats, and puppies and kittens, into the wild because it didn't want to care for them, this wouldn't be an issue.

    --
    We will bankrupt ourselves in the vain search for absolute security. -- Dwight D. Eisenhower
    1. Re:Spay and neuter by Anonymous Coward · · Score: 1, Insightful

      Do not pretend that culture is separate and apart from ignorance. There are cultures that are founded upon ignorance, for example Islamic culture which treats women like property. That's not due to "culture along with ignorance," it is a "culture of ignorance."

      I do a lot of animal rescue work in the south and let me tell you a little more about the culture of ignorance. The #1 reason people don't spay or neuter pets in the south is because of the culture of ignorance and the anthropomorphism of animals. I can't tell you how many times some redneck has scoffed at the idea of neutering his dog, saying something to the effect of, "I wouldn't want someone cutting my balls off, so I'm not cutting my dog's balls off."

      Stupid. Just monumentally stupid. That is the culture here. It is an ignorant culture. It's not "culture along with ignorance."

    2. Re:Spay and neuter by thomn8r · · Score: 2

      Of course if the smartest animal on the planet wouldn't simply toss dogs and cats, and puppies and kittens, into the wild because it didn't want to care for them, this wouldn't be an issue.

      For the record, I've never seen mice toss dogs/cats/puppies/kittens into the wild - for any reason.

    3. Re:Spay and neuter by Opportunist · · Score: 3, Insightful

      Don't be so exclusive, Christianity and Judaism are just as good at being based on ignorance and misogyny.

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    4. Re:Spay and neuter by angel'o'sphere · · Score: 1

      Ever heard about rats and mice?

      (* facepalm *)

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    5. Re:Spay and neuter by markdavis · · Score: 1

      >"This is why you spay and neuter "

      No, it is why you "neuter". Spay is female. Castrate is male. Neuter is either male nor female. Yes, pedantic, but it one of those bad phrases that drives me crazy. It has been misused so horribly for so many years, it has become common now.

      Saying "spay and neuter" is equivalent to saying "remove sex organs from female and remove sex organs from female and male". So either say "neuter animals" or say "spay or castrate animals."

      Yes, most pets and all strays need to be neutered to stop the suffering.

  3. Re:Who is Al? by forkfail · · Score: 1

    Wish I had mod points for this. Shame you went AC on it...

    --
    Check your premises.
  4. Speciesist snobs by Anonymous Coward · · Score: 1, Funny

    Let the dogs in!

  5. "Smart Cat Shelter" by necro81 · · Score: 1

    The first few times I read that it looked like "Smart Cat Smelter". Need more coffee.

    1. Re:"Smart Cat Shelter" by QuietLagoon · · Score: 1

      Do they have a similar shelter for not-so-smart cats?

  6. Too many damn cats by _merlin · · Score: 1, Interesting

    Chinese cities have too many cats. It means there are hardly any birds, lizards, etc. They should be killing off strays rather than keeping them alive.

    1. Re:Too many damn cats by olsmeister · · Score: 1

      Seems like this would only require a small tweak to do this. Maybe just put a switch on it that you can flip.

    2. Re:Too many damn cats by AmiMoJo · · Score: 1, Informative

      A slightly more humane option is to fix them so they can't reproduce.

      Many people there keep cats to deal with rodents, but don't look after them properly and abandon them when they get pregnant or too old, so forcing them to get their cats neutered would be a good start. Aside from anything else it would extend the cat's working life considerably.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    3. Re:Too many damn cats by DNS-and-BIND · · Score: 1

      Chinese cities typically have no problem with strays, due to hunters who go out at night and sell their catch to restaurants.

      --
      Shutting down free speech with violence isn't fighting fascism. It IS fascism!
    4. Re:Too many damn cats by ctilsie242 · · Score: 2

      Around where I live, I've done a TNR initiative which has worked well. Live trap the cats, get them spayed/neutered and checked out for medical conditions by a vet, then release them back. This has kept the stray cat population stable, especially when a cat with FIV or another disease is removed and can't infect other animals.

    5. Re:Too many damn cats by Immerman · · Score: 1

      Also probably hardly any mice. With a population density that high the public health benefits from severely limiting the rodent population probably outweigh any benefit from having more lizards and birds.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    6. Re:Too many damn cats by angel'o'sphere · · Score: 1

      Lizards eat insects. So they are important.
      However the GPs idea that cats kill to many lizards is nonsense. While cats have impressive wall climbing skills, Lizards are better.
      And the idea that cats hunt everything that moves is nonsense anyway ..

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    7. Re:Too many damn cats by markdavis · · Score: 1

      >'Live trap the cats, get them spayed/neutered"

      Get them spayed/castrated OR get them neutered. Spay is female, castrate is male. Neuter is either/both.

      Otherwise, agreed.

    8. Re:Too many damn cats by Immerman · · Score: 1

      What are the health hazards of insects typically on a lizard's diet? For most problem insects (termites, roaches, silverfish, bed-bugs, fleas, lice, etc.) house centipedes are about the best predator you can hope for, and completely harmless to humans.

      >and the idea that cats hunt everything that moves is nonsense anyway ..
      Having had cats all my life I must agree. They only hunt anything substantially smaller than them, that they haven't learned will bite back or taste vile. And that's house cats that are driven only by instinct, without the added drive of hunger.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    9. Re:Too many damn cats by angel'o'sphere · · Score: 1

      They only hunt anything substantially smaller than them
      Actually no. My cats in Thailand only hunt rats, mice and unfortunately lizards/geckos.

      They leave chickens and other birds alone (with chickens I mean small ones in this case), never saw them hunting a bid. But the birds usually are out in pairs or small swarms and one or a few keep watch while the others are on the ground.

      And that's house cats that are driven only by instinct,
      It does not look like it :D it looks more like if thy had a contract with us. Give them food they like and they literally patrol and investigate any interesting spot where they ever saw or sniffed a rat/mouse.

      I assume they only hunt geckoes because they look a bit like a mouse on the first glance, especially when running (well, from point of view of a cat). Luckily the geckoes basically always escape, the mice not so much.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    10. Re:Too many damn cats by Immerman · · Score: 1

      I have rarely seen a cat that doesn't stalk small birds - not all of them can actually catch them, but they'll certainly try. Small being the active word - they tend to learn quickly that a bird the size of a rat is actually a formidable opponent.

      I seriously doubt there's any "contract" established - small animals are food, if we don't feed them that's their only option for survival. And if we do feed them, the hunting instincts don't go away.

      It is possible though that actually being raised around chickens or other birds may change their attitude - my first cat was actually abandoned by its feral farm-cat mother and raised by chickens, and she was one of the few I've met that didn't stalk birds. Most everything else was still fair game though.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    11. Re:Too many damn cats by angel'o'sphere · · Score: 1

      Well, I was thinking to write a book about the cat.

      You miss read: she has a contract. if we feed her, then she hunts rats. If we don't fee her she goes outside searching for food. And she does not eat anything she kills, she has not even the dignity to bring the catch, she lets it rot where she kills it. I have no idea how she came to that idea of "contract", she does the exact same thing in the next house. She eats a bit, if she likes the food, she starts hunting. If she does not like it, she goes elsewhere.

      And she loves human made food, spicy thai food, she does not eat raw meat or raw fish. She even eats dry rice with no spice at all (no sauce etc.)

      But I watch her more, after all, as she "lives" in our houses, she so far never let anyone closer than a meter to her.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    12. Re:Too many damn cats by Immerman · · Score: 1

      Ah, I understand you. That's quite interesting behavior. Is this a contract she volunteered, or something you negotiated?

      Leaving the kills is odd. But I guess, what's she going to do with them if she prefers home-cooked meals? It sounds like she probably doesn't really regard you as part of her colony yet, and seems to have a firm idea of how she earns her keep. It sounds like this is a cat that was already an adult when it found you? Perhaps someone in her past managed to communicate that such gifts were unwelcome?

      There's certainly much individual variation - but I do stand by my point for a big enough percentage of the population to be a major consideration when discussing populations of stray and feral cats.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    13. Re:Too many damn cats by angel'o'sphere · · Score: 1

      Is this a contract she volunteered, or something you negotiated?
      It is more like she enforces it on us.

      It sounds like this is a cat that was already an adult when it found you?
      Yes. We assume one once captured her to kill (eat/skin) her and she escaped.
      She likes to stay around, and sits sometimes demanding at her bowl to get some food.
      But because she is scared, she often sits there out of sight, behind the corner of the door etc.

      But if we eat as 5 or 6, she comes ... walks around us in about 2m distance. Takes food we throw to her or place 1m behind our back. If the food is to big to eat at once, she takes it and runs outside and comes back a few minutes later.

      After she ate enough, she starts prowling in front of our eyes the rice sacks, climbs the walls and looks into every room, goes onto the roof, comes back down, goes into the toilet to drink water, then goes to the door and as the Thais say: "makes her dress", while she is looking at us.

      If she is in our house she has special spotting places, she sits there for 20 minutes and watches to "suspicious regions". Then she shifts position to another spot. Then she prowls again and sniffs everywhere, after a time she thinks fitting for the meal she got, she goes. Some hours later she comes again.

      The only affection she shows is: she sleeps under my chair ... when I'm not there. Or sometimes on top of it. But she never comes closer (unless food is involved) then about 2m when I'm sitting there working.

      You could really write a book abut her ... she is the strangest being I ever have seen.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    14. Re:Too many damn cats by Immerman · · Score: 1

      That does sound like she's got a clear idea of what your relationship should be, at least for now. Cats can certainly be extremely complex individuals.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
  7. Re: Cruel by Type44Q · · Score: 1
    You're assuming that the real purpose of this isn't to collect cats... for dinner.

    Maybe the dogs are better off.

  8. Re:Cruel by AmiMoJo · · Score: 1, Informative

    Probably for the safety of the dogs as well. When cats and dogs exist in the same space, cats are usually the dominant ones.

    --
    const int one = 65536; (Silvermoon, Texture.cs)
    SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
  9. Re:sounds racist by Anonymous Coward · · Score: 1

    They have canine privilege and are collectively responsible for stray cats being homeless. Dogs have oppressed cats all throughout history and even today they subconsciously collude to keep cats down.

  10. The Chinese gets it by aliquis · · Score: 1

    Cats >gt; dogs. ... or they just view one as a pet they need to take care of and the other one as dinner.

  11. Soooo... by QuietLagoon · · Score: 2

    ... using the acronym "AI" seems to be the go to click-bait method nowadays. Anyone want to guess how long before the use of the acronym "AI" becomes passe? At the current rate of usage, I'd give it two years, tops.

    1. Re:Soooo... by eford49 · · Score: 1

      It's already passe. The media uses AI as if it were just an acronym for "software".

  12. Doing it the hard way by bigdavex · · Score: 3, Interesting

    Wouldn't a small door do the trick?

    --
    -Dave
    1. Re:Doing it the hard way by AmiMoJo · · Score: 1

      Many cats are as big as or larger than small dogs. They like small dogs in China.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    2. Re:Doing it the hard way by Opportunist · · Score: 1

      I know a few cats. Trust me. THEY would keep the roving bands of chihuahuas out.

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    3. Re:Doing it the hard way by Opportunist · · Score: 1

      Yeah, they're crunchy and go great with sweet-sour sauce.

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    4. Re:Doing it the hard way by angel'o'sphere · · Score: 1

      My ex GF in Paris had a very smart and very interesting cat.
      She had a labrador living in the same house as a friend.

      Very small dogs, sorry, I don't know the english names, definitely about half her size, triggered her love to hunt.

      When I was walking with my GF around for restaurants etc. when we saw a dog like that we called it: cat fodder.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
  13. Re:Not "AI" by DontBeAMoran · · Score: 1

    Haven't your heard about the new 74HC00? It has built-in AI!

    --
    #DeleteFacebook
  14. Re: Cruel by Dins · · Score: 1

    I hadn't considered this, but I fear you may be correct...

  15. Re:Cruel by Immerman · · Score: 1

    That's nice for a cat confronted with a friendly well-fed house dog. They're talking strays though. And stray dogs are predator/scavengers. A cat has a good fighting chance against a dog that wants to play. Not so much against a dog that wants to eat it. In that case it's primary defense is using its speed and agility to escape - if a hungry dog manages to close its jaws on a cat just once, that's probably the end of the cat. That cute head-shaking attack your dog does on its toys? That's an efficient spine-snapping maneuver evolved specifically for killing prey.

    --
    --- Most topics have many sides worth arguing, allow me to take one opposite you.
  16. Re: Cruel by fluffernutter · · Score: 1

    In an open flat field, the dog. With any cover whatsoever, the cat.

    --
    Laws are rules for the court, but merely a bottom bar to hit for life. Think beyond laws in your actions always.
  17. What about the K9 contingent? by dollar99 · · Score: 1

    Are dogs less of a priority or is there a different solution for them? Asking for a friend.

  18. Re:Smart cats? What about the dumb ones? by Opportunist · · Score: 1

    If we can't do it with humans because of civilization, at least let Darwin be right when it comes to animals.

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  19. Re:sounds racist by Opportunist · · Score: 1

    Ok, who let the feline justice warrior in?

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  20. Re: Cruel by drinkypoo · · Score: 1

    You're assuming that the real purpose of this isn't to collect cats... for dinner.
    Maybe the dogs are better off.

    The breed recognition is so that they can find the cats with the most valuable fur. All those cute little fluffy toy rabbits and whatnot from China are made with cat fur. Then you feed the meat to the dogs... and eat them.

    For the record, I could give a shit but don't. [Not] eating dogs is a cultural value, there's no real moral difference between eating dogs, horses, cows, sheep, pigs, etc. They're all individuals with hopes, dreams, fears, etc. And they're all delicious when properly cooked.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  21. While 25,000 Remain Homeless in Siicon Vally by BrendaEM · · Score: 1

    I love cats, but it would be nice if people got some help around here, too.

    --
    https://www.youtube.com/c/BrendaEM
    1. Re:While 25,000 Remain Homeless in Siicon Vally by sheramil · · Score: 1

      It's only a short step from a cat shelter to a Miao shelter (see what i did there?), and from there to Uyghyr, Kazakh and Tibetan shelters. Pretty sure they already run them for Uyghurs. Problem is, the doors don't let them out.

  22. China sorter? by Vanyle · · Score: 1

    The next stage is installing these outside of restraints to sort for cat, dog, squirrel, etc.....

  23. NO DOGS ALLOWED by Megane · · Score: 1
    --
    #naabhaprzrag, #sverubfr-000, #agi-fcbafberq, negvpyr[pynff*=' negvpyr-ary-'] { qvfcynl: abar !vzcbegnag; }
  24. Slashdot featured a guy doing this back in 2002 by Solandri · · Score: 1

    Original slashdot article and discussion. Guy hacked together a digital camera (they were relatively new back then) and an electromagnet controlling the door latch, and wrote his own image recognition software to block the cat from using the cat door if it had a "present" in its mouth. The cat would be allowed in if it was not carrying anything in its mouth. But it also happened to work at blocking other animals from entering through the door.

    Archive.org link to original TFA since the hosting site has apparently expunged it.

    On a side note, why do homeless cats need to be protected in winter but not homeless dogs?

  25. Eat Them? by brian.stinar · · Score: 1

    I thought that they would be eaten...? Do they need to be automatically screened for disease for this to be economically viable?

  26. Organize a caravan by tomhath · · Score: 2

    Lead the homeless to the southern border. I'm sure Mexico would let them in without passports or visas and care for them. Or maybe not, because countries generally don't allow people to cross their borders without following immigration procedures, do they?

  27. Re: Cruel by drinkypoo · · Score: 1

    Yep, and they can keep those values in Asia. If it comes over here you'll see a bit of pushback, as in maybe you eat my dog, maybe I turn you into a lampshade.

    They have their own dogs, they don't need to eat your dog.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  28. Re: Cruel by aybiss · · Score: 1

    Yeah I'm sure toys are made with real hides in 2019. SMH.

    --
    It's OK Bender, there's no such thing as 2.
  29. Cats can fend for themselves by Tony+Isaac · · Score: 1

    A dog is no match for a cat in a fight. When a cat wants a space, you don't need a "smart" door to keep dogs out, the cat will do the job all on its own! Each dog needs to learn the lesson only once.

  30. Darwin box by Tablizer · · Score: 1

    Chiwawas will evolve to say "meow".