The objective of this application based paper is to automate the prepaid billing of energy meter. In this application the front end is User friendly and the employees can work on this software with minimum knowledge of Computers. Employees can read the meter by sitting in the Office. For front end designing Java is used. We will connect hardware kit i.e. GSM modem and piccontroller to the energy meter. The main aim of this application is whenever you are recharging with some amount by doing SMS to the MODEM, the bulb gets automatically ON until your recharge amount gets zero. After getting your balance zero your device gets automatically switched OFF and you will get a message from the MODEM that you have to recharge your mobile and the process takes place continuously.Bill can be paid by just recharging the mobile.
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