GSM Based Automatic Energy Meter System with Instant Billing

In this paper, we propose a system which measure the current consumption unit through IR sensor unit. The IR transmitter is placed in the rotating unit of the EB meter. The receiver photo diode is placed in a certain place which is used to find no of rotation. By getting the number of rotation we get the current consumption. After getting the current consumption the ARM processor will reduce the unit given for specific user. The unit here is taken as numeric value. If the unit is reduced to minimum value it will intimate the user through alarm and LCD unit. If the user wants to add more units for him, he has to send a message to EB section. From the EB section the required value will be sent to the ARM controller through GSM modem. From the obtained value the ARM will increment the unit in the memory. Thus recharge process is done quickly with less manual interactions. Our system may be applied in Industrial control, medical system and access control. Keywords— Communication, GSM modem, LCD, Energy meter.