machine downtime measure

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Bids
14
Avg Bid (USD)
$1844
Project Budget (USD)
$250 - $750

Project Description:
Hello, we're an italian sheet metal working company. We need to measure working time and dead times of our employees. We need to produce a box with 4 buttons (start day,end day,start work,stop work) with 4 leds and the possibility to measure working times and stop times and to save it in a sql database via wifi or ethernet (much better via wifi). you have to choose the cheaper components for this project (mainly for arduino or similar hardware) and produce a sample to test it. We also need source code and electrical scheme.

Additional Project Description:
04/23/2013 at 12:10 IST
in order to manage multiple boxes we need also a web page were we can control the box (give a name, and check if it's working)

example of the work
-employee press button 1 when he start the day
-led status ready on
-led waste time on
-system meausure the time and save it as waste time
-when he start to work he'll start button 2
-led waste time off
-led working time on
-system meausure the time and save it as working time
-when he finish the work he press button 3
-led waste time on
-led working time off
-system meausure the time and save it as waste time
-he started another work so he press button 2
-system meausure the time and save it as working time
-led waste time off
-led working time on
-he finished the work and he press button 3
-system meausure the time and save it as waste time
-led waste time on
-led working time off
-when he finish the day he press button 4
-led status ready off

note:
-system meausure the time and save it as waste time, menas that the system save in an sql table the times divided in days

note2:
it's will be better to have an lcd on the box showing times and status if this not impact too much on final price.


04/26/2013 at 12:22 IST
Update:
-after a meeting we decided to upgrade the box, the worker will have to scan with a barcode reader the job we'll do.
updated work step:
example of the work
-employee press button 1 when he start the day
-led status ready on
-led waste time on
-system meausure the time and save it as waste time
-with a barcode reader (connected via usb) we'll scan the code of work
-lcd screen will show number scanned
-when he start to work he'll start button 2
-led waste time off
-led working time on
-system meausure the time and save it as working time
-when he finish the work he press button 3
-led waste time on
-led working time off
-system meausure the time and save it as waste time
-he started another work so he press button 2
-system meausure the time and save it as working time
-led waste time off
-led working time on
-he finished the work and he press button 3
-system meausure the time and save it as waste time
-led waste time on
-led working time off
-when he finish the day he press button 4
-led status ready off

Skills required:
Arduino
About the employer:
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