2009:Electrical 1.15.09: Difference between revisions
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*No extra shroud around detector during test | *No extra shroud around detector during test | ||
*White object detects to 2" (Omron data sheet predicts 1.77", so pretty close) | *White object detects to 2" (Omron data sheet predicts 1.77", so pretty close) | ||
*Silver Object detects to 2.5" | *Silver Object detects to 2.5" | ||
*Black electrical tape detects to 1" | *Black electrical tape detects to 1" | ||
*Black marker detects to 1" (Omron data sheet predicts 0.78", so pretty close) | *Black marker detects to 1" (Omron data sheet predicts 0.78", so pretty close) | ||
*Black paint detects to 1" | *Black paint detects to 1" | ||
*The best distance to tell the difference between white and black is about 1.5" (Omron data sheet would predict about 1.25"). On/off not messed up by green laser pointers. Not messed up by 100watt incandescent light. | *The best distance to tell the difference between white and black is about 1.5" (Omron data sheet would predict about 1.25"). On/off not messed up by green laser pointers. Not messed up by 100watt incandescent light. | ||
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'''Tasks to Complete/Things we want to know: '''<br> | '''Tasks to Complete/Things we want to know: '''<br> | ||
*Do we want six photoelectric sensors<br> | *Do we want six photoelectric sensors (and if so, consider less expensive ones?)<br> | ||
*[http://www.goldmine-elec-products.com/products.asp?dept=1202 Want sensors from here?]<br> | *[http://www.goldmine-elec-products.com/products.asp?dept=1202 Want sensors from here?]<br> | ||
*What sensor to use for shaft encoder on top spinner. | *What sensor to use for shaft encoder on top spinner. | ||
Latest revision as of 13:38, 14 November 2010
01.15.2009
Start time: 7
End time: 9
Members present: Rika, Crystal, Sean, Michael, Josh, Oranges, Apples
Tasks Completed:
- Tested bright light interferance with Omron Sensors.
- Determined that hopefully two omrons will go on both ends of the converyors
Oranges Dave Omron Sensor Data
- No extra shroud around detector during test
- White object detects to 2" (Omron data sheet predicts 1.77", so pretty close)
- Silver Object detects to 2.5"
- Black electrical tape detects to 1"
- Black marker detects to 1" (Omron data sheet predicts 0.78", so pretty close)
- Black paint detects to 1"
- The best distance to tell the difference between white and black is about 1.5" (Omron data sheet would predict about 1.25"). On/off not messed up by green laser pointers. Not messed up by 100watt incandescent light.
Tasks In Progress:
- task
- task
Tasks to Complete/Things we want to know:
- Do we want six photoelectric sensors (and if so, consider less expensive ones?)
- Want sensors from here?
- What sensor to use for shaft encoder on top spinner.
Images & Additional Updates:
(Use the upload file button on the toolbox to the left to upload the file, then insert an image using the button above. Sizing can be done using the length/width pixel size)
