Wednesday, December 3, 2008

Digital Energy Meter and Voice Annunciation With Proximity Card

The “Digital Energy meter” replaces the old Energy meter to update the current system of Electricity metering. Presently we have the analog meter which has a moving coil and based on the electricity consumed the speed of the coil varies. The electricity units are calculated based on the no of rotations of the coil. This is the old method. Now with our project we can have the Energy consumed (Units) will be displayed on a seven segment display.

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