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Andy Neil
03/18/12 01:33
Read: 433 times
Basingstoke
Uk


 
#186762 - Possible
Responding to: Erik Malund's previous message
Erik Malund said:
If you put random objects (marbles, footballs, etc) into a tube, how would you count them (electronically) in the tube

So long as there is some distinct boudary between the objects - whatever they are - you can detect that boundard and, thus, count the objects.

"Detecting the boundary" is, of course, the key requirement - and may well not be trivial. This seemed to be the focus of the opening post.

I see no way to electrinically count the contents once they are in the tube

It just means that you have to somehow "scan" the tube to look for the gaps.


List of 23 messages in thread
TopicAuthorDate
counting objects inserted in tube      Damir Tadic      03/17/12 02:28      
   Cheaper?      Per Westermark      03/17/12 06:44      
      counting objects inserted in tube      Damir Tadic      03/17/12 11:31      
         What is the purpose of counting?      Andy Neil      03/17/12 11:42      
         Mirrors or multiple beams - still extremely cheap      Per Westermark      03/17/12 14:31      
         I guess there is a language problem here      Erik Malund      03/17/12 17:52      
            Specification Inadequate - Language Barrier?      Andy Neil      03/18/12 01:45      
               determine when receptacle at end of tube is full - Deja Vu?      Andy Neil      03/18/12 01:47      
            Language Barrier      Damir Tadic      03/18/12 13:54      
               "Simple and cheap" or dead reliable?        Kai Klaas      03/18/12 15:47      
               Not a solution?      Andy Neil      03/19/12 01:02      
               simple and cheap      Erik Malund      03/19/12 06:56      
   Do you know...      Kai Klaas      03/17/12 07:07      
   I hope      Erik Malund      03/17/12 08:45      
      eh?      Andy Neil      03/17/12 11:31      
         eh?      Erik Malund      03/17/12 17:42      
            Possible      Andy Neil      03/18/12 01:33      
               All This Pontificating....      Michael Karas      03/18/12 03:00      
                  Is a answer more important than the "correct" answer?      Per Westermark      03/18/12 04:17      
                     Sprung door with microswitch.      David Prentice      03/18/12 04:53      
                        Maybe but the bigger question was: what was tram destination      Per Westermark      03/18/12 06:17      
                        Already been suggested!      Andy Neil      03/18/12 08:10      
                  That information was not initially available      Andy Neil      03/18/12 08:07      

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