Asked — Edited

Pc For Everything

Hi. If I'm reading things correctly, you need a constant connection from EZ B board to the PC for things like speech recognition.

Is this true for everything? Specificially, how about collision avoidance?
If that's the case, then you'd really need to tote around a laptop or possibly integrate one into your robot. Would it be possible to have future processing done through an iPhone? That would be more portable.

thanks,

Frank


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#1  

You are correct. DJ has hinted at lite versions for iOS, Android and possibly Blackberry at some future date.

A lot of us have built laptops or mini ITX computers into our bots. Mine is using a netbook.

United Kingdom
#2  

Either, as @thetechguru said, build in a laptop/netbook/mini ITX or what I have is a small nettop PC running Windows 7 which has a VESA mount so is strapped to the back of a TV. It is very low power so can run 24/7 no problem, doesn't take up valuable space in smaller robots and they are cheap, my eMachines one was less than 100, my Lenovo was around 170.

#3  

Will this one work? It only has an atom processor.

http://www.walmart.com/ip/Acer-Espresso-Black-10.1-Aspire-One-AOD270-1410-Netbook-PC-with-Intel-Atom-Dual-Core-N2600-Processor-with-6-cell-battery-and-Windows-7-Starter/19756224

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Synthiam
#4  

Welcome :)

If you use an embedded microcontroller, it won't be able to do much... Maybe flash a few LEDs. And you'll be somewhat embarassed to have a really boring "robot" that cause your friends to shrug and walk away from. I don't call "line followers" or simple "bounce of wall" projects "robots"... I call them 1980's technology :)

When you use EZ-Robot, your robot can do amazing stuff. And your friends will high five you and say "that's awesome!"

The difference is EZ-Robot leverages the power of your computer. It becomes an extension of your computer to allow physical hardware. If the EZ-B was as powerful as a computer, it would cost $700 - and no one would want that. So instead, it can be used wirelessly OR with an embeded computer. Choice is yours :)

Even if you have an embedded microcontroller, you'll never use it without a computer nearby. We always have a computer around - because we're geeks. And having a laptop nearby is very common for us anyway. In fact, we are having this discussion over a computer rather than real life or a phone... That is what makes us geeks :)

We have worked on an iOS and Android version - but the processors are limiting and not powerful enough so far. Also the UI has been an issue. How can we possibly jam all of the ARC features in a tiny little screen?

Don't worry, we're working on a solution :)

#5  

Yes, that netbook would work. Similar specs to mine which works fine. It might be a little slow on speech recognition, but probably not. You don't much processor power for ARC, just more than can fit in a micro-controller.

Alan

#6  

I'm still waiting on my EZ-B as it seems parts are on backorder, so take this with a grain of salt. I plan to leverage the power of an android device in my bot for speech recognition, text to speech, and various sounds. Such a device also provides GPS, accelerometer, microphone, and speakers in a platform that is very familiar to me. My android app will communicate with the ARC server which means I still need a pc in the loop, but not necessarily a very powerful one. Aside from potential noise interference from motors, it's hard to beat android speech capabilities. The pc is a small hindrance and as dj said, you're likely to have one everywhere your bot goes. (or it carries its own)

Jim