im doing final year project on this topic

im glad if u help me to do the project on prepaid electricity billing system using fpga(spartan). the module includes gsm, relay, keypad interfacing with fpga and also consits of energy meter,optocoupler, transformer etc. im trying write code using verilog(hdl) language please help me.

ppt download on prepaid electricity billing system using gsm technique

We are introducing prepaid billing system in order to avoid steeling of electricity as well as to save more time of consumers by keeping them away from queues. Initially we are introducing the recharge coupons which will help to recharge the electricity by prepaid method. So that the consumer feels like more comfortable in using the electricity compared to present system. The amount will be reduced as per the usage of consumers. No need to bother about the month end at all. If the balance gets reduced he will be getting a message from electricity board that conveys his balance is getting low. So that an alert will always be there to remind them. And the other feature of the system is the consumer is allowed to switch off the main system while he is going out of his home. So that he can save the electricity as well as his amount too. A consumer number will be given to all consumers in different pattern which should be highly confidential. The system will be having the facility to show the balance and the energy consumption. The consumer will lose his connection if the consumer will not recharge at the proper intervals.