Smart power security system

Abstract

Digital Bangladesh is still lacking of electricity. Electricity is the major source of power for most of the country's economic activities. So to decrease the power losses our team come up with a solution by planning to design a system consists of Arduino connected with voltage and current sensors in electrical lines of bulbs, fans and air conditioning of different rooms in an office building. From the sensors we will get voltage and current rating of the different devices, from this rating Arduino will calculate the power of different devices. We will program the Arduino in such a way that it will track the peak and off peak hours of the office. When the office is closed during weekends or after office time is finished Arduino will keep track of the power consumed in different rooms. If in off peak hours Arduino finds that there is power consumption in the rooms it will send a message using GSM alerting the authorities that electricity is being stolen from the building or being wasted. And from which room‟s electricity is being stolen and it will locate the room and stop the current flowing in the load.