  It is known that diabetes can not be cured completely, but it can be
controlled. The objective of this work is to provide an automatic system that
will be able to help the diabetic patient to control the blood sugar. This
system measures the blood sugar level of the people from their urine
round-the-clock. A recorded message based on this input may be displayed so
that apart from patient himself others can be informed about his/her present
sugar level. That should help him/her in taking medicine; controlling diet etc.
This work is an application of image processing and fuzzy logic. It is known
that Benedict's reagent changes its colour based on the sugar level. This
colour change information is sensed by the transducer and fed to the fuzzy
logic unit for decision making.
