[chbot] Localisation Project

[elliott.taitapu at outlook.com]

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On Wed, Jun 17, 2015 at 9:02 AM -0700, "Richard Jones" <richard.jones.1952 at gmail.com> wrote:
At our last meeting Robin was talking about how to determine his robot
position with cm accuracy in a field.

This project using ultra wideband radio might be an answer:

https://www.kickstarter.com/projects/pozyx/pozyx-accurate-indoor-positioning-for-arduino

Robin also spoke about using two scanning laser beams. A laser device that
emits a time coded line might be easier for a photo detector to receive
than a pin point beam:

http://www.aliexpress.com/item/Portable-Laser-Edge-Straight-Level-Line-Horizontal-Vertical-Guide-Measure-Tool-51112/32368588246.html

There are lots of similar devices in the $5-$10 range, some with two
emitters.

Richard
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