HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Blogs
CAD/CAM Corner
Goldie Fishwater & the Internet-Connected Aquarium
12/10/2013

The control interface for the tank (left). The water is at room temperature. Motor A is the camera platform. Motor B is the fish feeder. The Relay button controls the pumps and bubbler. The camera was raised to water surface level (right), and I had just used the feeder. Goldie was right there ready for the pellets.(Source: Cabe Atwell)
The control interface for the tank (left). The water is at room temperature. Motor A is the camera platform. Motor B is the fish feeder. The Relay button controls the pumps and bubbler. The camera was raised to water surface level (right), and I had just used the feeder. Goldie was right there ready for the pellets.
(Source: Cabe Atwell)

Return to Article

View Comments: Newest First|Oldest First|Threaded View
<<  <  Page 2/2
GTOlover
User Rank
Platinum
Re: Other approaches
GTOlover   12/11/2013 11:46:36 AM
Another approach, though I am sure PETA and fish lovers would call me evil, buy another fish if this one happens to die while I am on vacation. For the cost of the various hardware and time, a lot of replacement goldfish could be bought.

Battar
User Rank
Platinum
Re: Clever!
Battar   12/11/2013 10:29:10 AM
NO RATINGS
Maybe not pet fish, but... Take a look at this...

http://abcnews.go.com/blogs/headlines/2013/03/killer-military-dolphins-go-awol-for-love-maybe-not/

 

You want to keep a close eye on these pets. They are armed.

William K.
User Rank
Platinum
Other approaches
William K.   12/11/2013 10:25:47 AM
NO RATINGS
Given the relative complexity of the system, it seems that there could be some alternative approaches that would be simpler and more reliable, and probably take up less space. For monitoring the temperature, a thermometer stuck to the far side of the tank could allow temperature checking as part of the video monitoring procedure. And with the price of cameras being quite low, multiple cameras would eliminate the need to have a moving platform and all of that control and drive hardware. The automatic feeder would still be a challenge and I can't offer much of a suggestion without understanding a lot more about how it is supposed to function.

Of course I realize that the whole project is designed to be an interesting writeup and so it had to include the various systems. But sometimes there is a simpler and more reliable way to do things, often without needing to include an Arduino.

tekochip
User Rank
Platinum
Re: Infringer
tekochip   12/11/2013 10:06:48 AM
NO RATINGS
I think Cabe and Goldie are safe.  The patent has a very narrow scope, always referring to a spa.


Battar
User Rank
Platinum
Infringer
Battar   12/11/2013 9:03:43 AM
NO RATINGS
Looks like you have infringed patent US6782309. (seriously). Prepare to be sued by your friendly local patent troll.

Elizabeth M
User Rank
Blogger
Clever!
Elizabeth M   12/11/2013 5:12:08 AM
NO RATINGS
Well that is certainly a clever way to ensure your fish is well looked after, even when you're not around. I doubt there is another pet fish in the world under such tight surveillance.

Charles Murray
User Rank
Blogger
Toyota aquarium
Charles Murray   12/10/2013 6:20:10 PM
NO RATINGS
I wonder if the people who built the Toyota Highlander aquarium (which we wrote about recently) need an automatic fish feeder. Seems like a natural for a bunch of fish sitting around a tank at a trade show.,

http://www.designnews.com/author.asp?section_id=1395&doc_id=269589

<<  <  Page 2/2
Partner Zone
More Blogs from CAD/CAM Corner
Virtual Reality (VR) headsets are getting ready to explode onto the market and it appears all the heavy tech companies are trying to out-develop one another with better features than their competition. Fledgling start-up Vrvana has joined the fray.
A Tokyo company, Miraisens Inc., has unveiled a device that allows users to move virtual 3D objects around and "feel" them via a vibration sensor. The device has many applications within the gaming, medical, and 3D-printing industries.
While every company might have their own solution for PLM, Aras Innovator 10 intends to make PLM easier for all company sizes through its customization. The program is also not resource intensive, which allows it to be appropriated for any use. Some have even linked it to the Raspberry Pi.
solidThinking updated its Inspire program with a multitude of features to expedite the conception and prototype process. The latest version lets users blend design with engineering and manufacturing constraints to produce the cheapest, most efficient design before production.
XYZ, Rabbit, and Disney innovate on the 3d printer in different ways -- from price point to using materials such as yarn.
Design News Webinar Series
11/19/2014 11:00 a.m. California / 2:00 p.m. New York
11/6/2014 11:00 a.m. California / 2:00 p.m. New York
10/7/2014 8:00 a.m. California / 11:00 a.m. New York
12/11/2014 8:00 a.m. California / 11:00 a.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Dec 1 - 5, An Introduction to Embedded Software Architecture and Design
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Last Archived Class
Sponsored by Littelfuse
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service