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Automated Sentry Robots

jimbob5 writes "New Scientist reports that you can now buy your own automated Room Defender. 'Who would like this gift? Any child, or anyone who saw the director's cut of Aliens and dreamed of owning one of those automated sentries.'" The New Scientist gift guide looks pretty useful.

49 of 216 comments (clear)

  1. I can see it now. by Le+Marteau · · Score: 5, Funny

    Once triggered, it issues a verbal warning then fires a warning shot (a foam disc).

    Oh yeah. I can see it now. How long before someone bolts their .357 to the thing, rigs up a solenoid trigger-puller set up to activate when the "foam discs" are supposed to launch.

    Jehovah's witnesses might have something to worry about.

    --
    Mod down people who tell people how to mod in their sigs
    1. Re:I can see it now. by billysielu · · Score: 4, Funny

      what sort of pansy alien gets stopped by foam discs?!

      --
      -Mike Whitehurst www.mike-whitehurst.co.uk
    2. Re:I can see it now. by Chundra · · Score: 3, Insightful

      From The Hitchhiker's Guide to the Galaxy:

      "For thousands more years, the mighty ships tore across the empty wastes of space and finally dived screaming onto the first planet they came across -- which happened to be the Earth -- where due to a terrible miscalculation of scale the entire battle fleet was accidentally swallowed by a small dog."

    3. Re:I can see it now. by Tackhead · · Score: 2, Insightful
      > Oh yeah. I can see it now. How long before someone bolts their .357 to the thing, rigs up a solenoid trigger-puller set up to activate when the "foam discs" are supposed to launch.

      A .357 would have to be aimed. This 'bot doesn't have good enough aiming capabilities for a handgun to be effective.

      Swap out the foam-disk shooters with a pair of shotgun shells, and now you're talking. Fire both shells simultaneously, because the recoil will probably send the 'bot flying backwards.

      For bonus points, weigh the 'bot down or screw it into the floor/ceiling/wall, and belt-feed shells into it. Affordable firepower!

    4. Re:I can see it now. by secretsquirel · · Score: 3, Insightful

      "Swap out the foam-disk shooters with a pair of shotgun shells, and now you're talking. Fire both shells simultaneously, because the recoil will probably send the 'bot flying backwards.":

      Hmmm dunno, IMHO a flamethrower/TOW missle combo would be more aplicitable. Neither really have a recoil, plus flamethrower doesn't really need to be aimed much and the TOW has all the targeting stuff built in.

  2. I'm too late! by ArmageddonLord · · Score: 5, Interesting

    I've wanted to build one of these things for years. However my goals were a little higher. Complete motion tracking camera/servo system, and it would have fired paintballs or airsoft BBs... Too bad I never thought of the downgrade to common toy as a great selling point. Guess I'm and engineer and not a businessman.

    1. Re:I'm too late! by stuktongue · · Score: 4, Interesting
  3. Exit the room or there will be... trouble! by mfh · · Score: 5, Funny

    I want this! But I won't get it. We have a little one running around and I can see what would happen some early morning around 4am...

    "Mommy, Daddy... I had a bad dream!"

    "Exit the room or there will be... trouble!" (fires warning shots, 1/4 payload)

    "AAAAARGGGGHHH!!!!! A MONSTER!!!!!" (flees, heavily pelted by nerf discs)

    "You were warned! Have a good day and stay out of... trouble."

    "ZZzzzzZZZzzZZZZZzzzZZZ" (mom & dad (in unison))

    "Waaaaaaahhhhhh" (cries to sleep)

    On second thought... that could make for some interesting Skinner experiments where we actually get to sleep for a whole night! Although the little one might not get to sleep at all, living in fear of the menacing turret monster. Hey maybe this could breed a new form of learned Tourette's Syndrome?? I mean what else is going to happen after being pelted by a nerf turret living in your parent's room for your whole childhood, until all you can do is swear randomly. (all the moderators with Tourette's are going to love this comment... can you imagine their reaction??? At least they won't be able to mod this down -- for a while)

    --
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    1. Re:Exit the room or there will be... trouble! by pete-classic · · Score: 5, Funny
      On second thought... that could make for some interesting Skinner experiments where we actually get to sleep for a whole night! Although the little one might not get to sleep at all, living in fear of the menacing turret monster.


      What an age we live in, where people try to automate traumatizing their kids.

      Listen, save the money you'd spend on this thing and just beat the hell out of the kid every time he comes to your room.

      I recommend a belt.

      -Peter
    2. Re:Exit the room or there will be... trouble! by pete-classic · · Score: 2, Funny

      I meant for this to be funny, but I am indescribably disturbed by the fact that it got modded +5 Funny.

      -Peter

  4. Lame by pmbuko · · Score: 5, Insightful

    All you have to do is train your dog to sit/stay obediently, then get him to take the shots for you until the ammo runs out. You're free to pillage the room unmolested after that.

    1. Re:Lame by drinkypoo · · Score: 5, Funny

      All you have to do is walk up and watch the foam discs bounce harmlessly off of your legs, then pillage the room. Get back to me when someone is selling one of these that launches shuriken or sharpened AOL CDs.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  5. At least make it a little (more) useful: by Gentoo+Fan · · Score: 3, Funny

    Have it push around a vacuum cleaner while it's on patrol.

    1. Re:At least make it a little (more) useful: by ensignyu · · Score: 3, Funny

      The Roomba Defender?

  6. I've had one of these for a while... by Rude+Turnip · · Score: 5, Funny

    I have an earlier model. The biggest change is that instead of shooting discs, it howls and then poops on the carpet.

  7. Too cool... by grub · · Score: 3, Funny


    I sent that link to my gf. She has 3 cats, 2 young ones which torment an older one. The old one stays in its room most of the time while the 2 others come in to play mean. I suggested she puts one of these at the entrance to that cat's room to keep the bad ones out.

    ...and I want one just because it's cool :)

    --
    Trolling is a art,
    1. Re:Too cool... by UTPinky · · Score: 2, Funny

      That'll work fine and dandy until the old cat decides to leave the room, only to get awakened by all of the discs flying at his ass!

      --
      I'm only paranoid because everyone is against me...
  8. Overreaction. by mr_spatula · · Score: 5, Insightful

    This isn't impressive.

    If it said anything about actually TRACKING the target, I'd be impressed.

    As it is, it appears to be little more than a light sensor attatched to a rapid-fire nerf gun. i.e. Dumb-fire, no aiming.

    If it says otherwise, I'd love to know... but I saw nothing to indicate that.

    1. Re:Overreaction. by Christopher+Thomas · · Score: 2, Interesting

      As it is, it appears to be little more than a light sensor attatched to a rapid-fire nerf gun. i.e. Dumb-fire, no aiming.

      These are still quite fun. You can buy the pressure-hose equivalent from hardware stores to keep raccoons/cats/etc. away from your garbage, flower garden, or whatever.

      I was quite impressed when I saw one of these, though in hindsight it's just a combination of two widely-available existing devices (automatic sprinkler and motion-sensor light). Impressively elegant.

    2. Re:Overreaction. by Mysticalfruit · · Score: 2, Interesting

      Check this out. It uses a camera to track its targets. http://jpbrown.i8.com/aegis.html

      --
      Yes Francis, the world has gone crazy.
    3. Re:Overreaction. by Stone316 · · Score: 4, Funny
      Jeez, come on.. it only costs 40 bucks... For the system most of us geeks would like to have it would be:

      1. cost about 500 bucks.
      2. be lethal or at least be capable of inflicting injury.
      3. Illegal (unless you live in Texas).

      --
      "Thanks to the remote control I have the attention span of a gerbil."
  9. What about EMP? by DeepFried · · Score: 4, Funny

    I was going to get one of these but then realized it wouldnt take long for wife wife to figure out how to disable it with an EMP grenade.

    --


    Who is General Failure, and why is he reading my hard disk?
    1. Re:What about EMP? by the_weasel · · Score: 3, Funny

      I was going to get one of these but then realized it wouldnt take long for wife wife to figure out how to disable it with an EMP grenade.

      Really? If you and your wife ever decide to part ways - I would be glad to meet her. That's my kind of woman.

      (She will likely have to defeat my current wife in combat first....)

      --
      - sarcasm is just one more service we offer -
  10. Defending my own room... by Anonymous Coward · · Score: 5, Funny

    ....wouldn't be as fun as liberating my sister's room. I want a unilateral robot room liberator/democracy imposer.

  11. I got to get one for the cubicle by broothal · · Score: 2, Funny

    The boss will never sneak in on me again, catching me watching pr0n during work hours.

    1. Re:I got to get one for the cubicle by 3770 · · Score: 4, Funny

      You seem to be at conflict with your boss. Have you ever tried watching porn together? It should bring the two of you closer together.

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  12. I would get it just to mess with my cat by drgonzo59 · · Score: 2, Funny
    When chasing laser pointer beams just gets too boring for him. It will certainly keep him out of the kitchen.

    1. Re:I would get it just to mess with my cat by Tackhead · · Score: 2, Funny
      > I would get it just to mess with my cat
      > When chasing laser pointer beams just gets too boring for him. It will certainly keep him out of the kitchen.

      Mount a laser pointer onto the foam-disc gunpoints. Slip a coil of wire under the carpet. Strap a magnet to the cat.

      Instant cat-food-powered combination electric generator and robotic weapons system!

  13. Err.... by carlmenezes · · Score: 2, Informative

    Quote from the customer reviews:

    "Bedroom? Stuck it in me garden, and that pesky cat ain't come round no more!"

    Phil, Harrogate


    So now Phil doesn't have a cat in his garden, but he has to search in the bushes for the bullets and he likes that :)

    Amazing.

    --
    Find a job you like and you will never work a day in your life.
  14. Pointless by Prince+Vegeta+SSJ4 · · Score: 3, Funny
    You can also program it to shoot in 'warning shot mode' where it will fire off a 1/4 of its payload, 'ambush mode' will fire off half the magazine, or 'assault mode' when it will empty it's breach completely at the unsuspecting intruder.

    Why all the bloat? Just give me Assault Mode!

    Can you imagine an office full of these things. Hundreds of cubicles flinging nerf discs everywhere. That is until someone figures out how to use AOL CD's as ordinance.

  15. I want one by RealProgrammer · · Score: 2, Insightful

    ...that can really persuade people to go away .

    --
    sigs, as if you care.
  16. Re:New? by stratjakt · · Score: 2, Interesting

    They've had them since I was a kid. There were little motion alarms, something that shot ping pong balls, etc. I built one of these in my high school electronics class - the assignment was to wire a "home security" system to the user port of a C64, the home security system was then installed in the framing of the "house" that the wood shop students would build, then tear down every year.

    We wired up an electronic valve attached to an air compressors tank, and it would blast "invaders" in the face with air, and a sparker right in front of the nozzle. As you can imagine, we weren't allowed to use acetalyne.

    This is a pretty chinsy looking toy, a plastic piece of shit that shoots foam disks. There's no technology there to be interested in. Oooh ooh a motion sensor! Buy it for christmas, its broken by new years.

    Another slashvertisement, nothing more.

    --
    I don't need no instructions to know how to rock!!!!
  17. Re:all i can think of by arbi · · Score: 2, Interesting

    Put down your weapon. You have 20 seconds to comply.

  18. Yet more Doom 3 by CharAznable · · Score: 2, Funny

    This, combined with the teleportation research we read about the other day, can only convice me that we will soon be overrun by zombies, imps and cacodemons, and that only sentry robots will protect us!

    --
    The perfect sig is a lot like silence, only louder
  19. All Fun Now but... by Laoping · · Score: 5, Funny

    What happens when the super intelligent monkeys get their hands on these? Seriously people, we can defeat the monkeys and we can defeat the robots, but not at the same time!!!!!

  20. Slashdot PPV by DeepFried · · Score: 4, Insightful

    She will likely have to defeat my current wife in combat first...

    That's a great idea! We can oil them both up and broadcast it live. The first ever Slashdot Pay-Per-View.

    BTW the first yahoo to make the "Broad-cast" pun gets a -1 mod.

    --


    Who is General Failure, and why is he reading my hard disk?
  21. Re:No thanks by Ubergrendle · · Score: 3, Funny

    Remember Family Guy?

    "Present hall pass now!"
    Girl timidly shows hall pass.
    "PRESENT HALL PASS NOW!!!!"

    --
    John Maynard Keynes: "When the facts change, I change my mind. What do you do?"
  22. My Girl Robot can see it now. by slowhand · · Score: 2, Funny

    Great. A bunch of little illegitimate gadgets runnig around beeping Mommy, Daddy.

    --
    Busy aligning my non-linear thoughts.
  23. Chasing cats away, true story by 3770 · · Score: 4, Interesting

    So,

    My parents had a flower bed that the neighbourhood cats used as their litter box.

    Dad got fed up with that and built a little contraption.

    He rigged up a booby trap with a wire and a clothes peg. When the cats tripped the wire the clothes peg pulled off and broke a circuit with a battery and one of those old style magnesium flashes that one used to have for cameras in the 70s.

    So the cats would walk in there at night, with pupils dilated to the size of grapes and preparing to do their business.

    And trip the wire and.... *flash*!!!

    The wire got tripped a few times. Once per cat in the area I would presume. And then never again.

    --
    The Internet is full. Go Away!!!
  24. Cameron's Vision... by vudufixit · · Score: 2, Interesting

    Freeze the scene in which Cpl. Hicks sets up one of the Sentry guns with an amber-screened laptop, and you'll get an idea of James Cameron's fanatical attention to (convincing) detail - the sentry guns have all sort of settings for "Interrogation modes" "IFF (identify friend or foe)", and an expected target profile, "Soft, Hard, semi-hard." Very cool stuff, but the theatrical cut didn't suffer too badly without that and other scenes. Two of my favorite films, Die Hard and Aliens were long (2.25 hrs apiece), but felt much shorter because of excellent writing, directing and a smoothly flowing storyline.

    1. Re:Cameron's Vision... by dykofone · · Score: 2, Informative
      Found a pic: http://aliens.valkiria.net/Pictures/bron/sentry-ek ran.jpg

      You reminded me of 5th grade, staying up late to watch all three Alien movies and both Predator movies back to back with some friends(though I think we all fell asleep during Alien 3, and didn't make it to Predator 2, but no big losses there).

  25. Re:Target tracking? by pclminion · · Score: 4, Funny
    Maybe a 5-quadrant motion detector would work pretty sweet. Although it might be pretty slow.

    I can't quite put my finger on it, but something seems odd about the term "5-quadrant."

  26. Foam Disks?? Finally a use for those AOL CDs by Cadmandu · · Score: 2

    I really need one outside my office door to keep the boss from cutting into my quality time reading slashdot

    --
    Now where is my Cloak of Invisibility
  27. now by budhaboy · · Score: 2, Funny

    if it actually aimed the disk, then I'd think about it... mostly to keep my year old son in line.

  28. You can make one too, off the shelf by Chairboy · · Score: 2, Informative
    It's easy to make using off the shelf components, and you can build one that will actually track the objects.

    Check out the CMUCAM: CMUcam vision sensors.

    It can be hooked to servos and automatically track objects, plus the CMUcam2 can control multiple servos, so you could have it be a sentry without having to do any wacky wiring or microprocessing.

  29. Wow! by gstoddart · · Score: 2, Funny
    I was going to get one of these but then realized it wouldnt take long for wife wife to figure out how to disable it with an EMP grenade


    Wow, you guys take domestic dispute to a whole new level of technology. :-P

    --
    Lost at C:>. Found at C.
  30. Re:Saw Blades by Anonymous+Writer · · Score: 4, Funny

    I'm getting me one and modifying it so it shoots saw blades instead of foam disks. Ain't NOBODY getting near my stack of porn!

    Be very careful if you're going to be setting up shooting blades around your stack of porn. If there's any chance you forget to deactivate it when you're "in the mood", with all the blood out of your brain, you may accidentally "disable" yourself from ever using your porn again.

  31. Half-Life turrets by Massacrifice · · Score: 2, Funny

    Reminds me of the turrets in Half-Life. Actually this could be a great way to defend my computer space for the week after Half-Life 2 is out. I wouldn't have to stop playing, or even say "get out of here". Better gaming through robotics!

    --
    -- Home is where you eat your heart out.
  32. Re:Yeah... by Big_Breaker · · Score: 2, Informative

    That is correct. In the director's cut the Marines (+ Ripley and Burk) watch nervously as the sentry's ammo ran down. The aliens stop attacking the sentries just as their ammo was nearly exhausted. Instead they breach the perimeter through the ductwork and come down from the ceiling. In the original version the Aliens don't confront any sentry guns and just find the ductwork as a way arround a series of welded doors.