Maybe I'm being too literal, but the HAUVs in our nautical robot slideshow http://www.designnews.com/author.asp?section_id=1386&doc_id=246206 are by definition autonomous vehicles (the "A" in HAUV), which means they don 't require human interaction. So I still don't get why the Navy wants to reinvent their own version (and, of course, call it by a different name). Unless it's to have their own algorithm?
Your quite welcome. There's a group of students at ITT Tech buidling a mobile robot using a metal detector kit to locate metal objects for their Capstone Project. Sounds interesting and I look forward to their finish product and results.
Possibly adding an inductive sensing coil similar to a proximity sensor or a metal detector could possibly be used with crab seeking underwater robots to detect the mines. Sounds like a good Capstone project for an undergraduate engineeering team to research and implement.
You make a good point. Some years back we were looking at some sensitivity of mines to metalic objects and some navigation devices to direct divers to mines. The biggest problem was the fact that many mines sence approaching metal as a threat or a target and detonate, so we needed to find one that has a very small or no metal signature. I do not know haw these robots can approach a magnetic mine.
Robotics have been used in space exploration, wood manufacturing, and composites defect inspection applications to alleviate endangerment to humans. Why not the last frontier, oceans. Since crabs scour the ocean floors looking for food, making robot replicas to find mines make perfect since.
That makes sense. Thanks for the explanation. I guess I have a hard time "getting" the thought-process of deviant activity. My mind tends to direct thoughts toward constructive, vs. destructive activities. Guess I'd make a poor CIA counter-terrorist!
@JimT-The Navy's not concerned with previously sunken ships--they worry about currently deployed assets at anchor. Consider Fleet Week in Ft. Lauderdale, FL. A carrier group comes in fairly close to shore. A terrorist with rebreather equipment (no bubbles) could deploy a small limpet mine amongst the propellor/rudder structure. These autonomous robots hopefully can detect this if all other security measures have failed. I imagine that the detection algorithm in typically limited visibility and complex structure is what took 10 years to develop and test.
For 3D printing to make the jump from rapid prototyping to manufacturing, engineers will need to find easier ways to move products from their CAD screens to their printers.
Gigabit and PoE are two networking technologies moving ahead in tandem as industrial users power remote Ethernet devices such as IP security cameras at 1,000 Mbps over existing CAT5 cable.
New versions of BASF's Ecovio line are both compostable and designed for either injection molding or thermoforming. These combinations are becoming more common for the single-use bioplastics used in food service and food packaging applications, but are still not widely available.
From Dell / Intel® New Paradigms in Design Work Scott Hamilton, vertical market strategist for Dell Precision workstations, 5/2/2013 5
Early in my career, I worked as a draftsman and remember the days of drawing on vellum with numbered pencils and Mylar with plastic lead. This was a fun experience in the sense that I ...
I've been using workstations for more than 10 years and love finding ways to get more performance from my system. With demanding professional applications that require more power each ...
A lasting memory from my first job as an engineer in an auto assembly plant is standing on hard concrete at six in the morning, vending-machine coffee clutched in hand, listening to ...
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This radio show will show what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.
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