free source code of gsm based energy meter using 8051

[ybsharan]

Abstract

The main objective of the project is to develop a GSM based energy meter reading system and load control through SMS. Electricity department sends employees to take meter reading every month, which is an expensive and time consuming job. The proposed project provides a convenient and efficient method to avoid this problem.The electricity department and the user can get the readings of the energy meter of consumers via SMS. The loads can also be controlled by the user of this system via SMS using this project.A microcontroller input is effectively interfaced to a digital energy meter that takes the reading from the energy meter and displays the same on an LCD. The reading of the energy meter is also sent to the control room by an SMS via SIM loaded GSM modem.This GSM modem can also receive commands from the cell phone to control the owner s electrical loads. It uses a standard digital energy meter that delivers output pulses to the microcontroller to perform counting for necessary action. On receiving command it can switch ON/OFF the loads.Further this project can be interfaced with a non volatile memory IC like EEPROM along with a keypad so that the user the change the mobile number as per the requirement.

[GEORGY]

Every product or quantity we consume in our day-to-day life is measured using some measuring devices called as meters like tachometer used for measuring speed of electric motors or generators, voltmeters used for measuring voltage, ammeters used for measuring current and so on. Similarly, electric power we consume in our daily life is measured using electricity consumption meters for calculating the electricity charges. These electricity consumption meters are generally called as energy meters. There are different types of energy meters such as prepaid energy meters, induction type energy meters, analog or digital electric energy meters, three phase or single phase energy meters, electromechanical energy meters, microcontroller based wireless energy meters, smart energy meters and so on.

[tanaya padhee]

Hi,
I would like to get the free source code of gsm based energy meter using 8051.