INTRODUCTION

People use regular electric meter which is operated by local electric board members, at the end of the month we get the final details of the usage and user have to pay within the due date of the bill. This smart meter is a IoT Based electric meter project which aims to save electricity consumption by simply tell about user about appliance conditions and daily statics of the usage of electricity. This project makes it more detailed by generating daily consumption statistic which will help the user to control his daily usage on his will by gathering future consumption of their appliances.

Smart Meter with Energy prediction and consumption is the smart devices which is based on IOT with use of Machine Learning. It stores usage or consumption of electricity in re-al time and sends data to server and vice-versa. Users or customer see this data with the help of web app and websites and also see daily consumption as well as every device fu-ture consumption. This devices provide the transparency between the users and Electrici-ty board providers and reducing the consumption which is beneficial both.

PRESENT SYSTEM

The current system for using the electricity is that the local electric board count the usage of the electric ity from the meter at the end of the month and calculate the bill according to the total usage of the electricity units. In this system there is lack of transparency of the usage of electricity also it includes a worker who visit the meter monthly for taking the reading of the usage of the meter.

PROPOSED SYSTEM

Project Smart Meter with Energy prediction and consumption aims to bring transparency between the user and the usage of the local electric board. In the proposed system, the local electric board will be attaching a device to the existing electric meter, user can check the daily consumption of the electricity by simply visiting the website or Mobile App. It is a psychological fact that a person uses less amount of resources when he get to know which appliances is making electricity bill high resource instead of paying it after using it, this will result in reducing the consumption of the electricity and the electric bill.

Components Required-- 

1. Arduino IDE/Nodemcu (To purchase click here)
2. Relay (To purchase click here)
3. DHT-11(To purchase click here)
4. ACS-712 sensor
5. Any home appliance

Working Diagram -- 

(see in figure 1)

Working Algorithm--

(see in figure 2)

Calculation of Units and Rupees--

Pulse= (Pulse_rate of meter*power consumption(watt)*time(sec))/ (1000*3600)

Suppose 100 watt bulb and time is 60 seconds, pulse rate of energy meter is 3200 imp/kwh pulse cal-culated the pulse:

Pulses=(3200*100*60)/1000*3600 Pulses = ~5.33 pulse per minute Now we calculate Power factor:

PowerFactor= Power consumption(watt)/(time(hour)*Pulse) PowerFactor =100/(60*5.33)

PowerFactor =0.3125 watt in a single pulse Units=( PowerFactor *Total pulse)/1000

Total pulses in an hour is around 5.33*60=320 Units = 0.3125*320/1000

Units = 0.1 per hour

If a 100 watt bulb is lighting for a day(24 hour) then it will consume Units =0.1*24(hour)

Units = 2.4 Units

And suppose unit rate is at your region is 5 rupees per unit then Rupees= 2.4*5 = 12 rupees

Code --

For Download code (click here).

For Android App code (click here).

After Installation your App data must look like as shown in (Figure 3).