[chbot] Chchrobotics Digest, Vol 91, Issue 7

[Michael Field]

On the other hand, maybe the aim is to get rid of the ones that don't 
*look* like grade-A nuts.... any grade-Z nuts that make it through 
because they look OK represent pure profit  :-)

Mike

On 13/04/2015 12:09 a.m., Marshland Engineering wrote:
> Re: TCS3200 anyone?
>
> I would question the colour option. I'm not sure how reliable it would be.
>
> Density or some form of sound measuring device may be more accurate.  A nut
> may be the right colour but have a hole in it which makes it unsuitable. Tree
> are now graded by sound reflections before they are even cut to determine
> their grade. Maybe something along these lines would be better.
>
> Cheers Wallace
>
>
>
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