Perancangan Smart Power Meter Berbasis Arduino

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LAMPIRAN

Lampiran 1 : Tabel data hasil pembacaan

No Tanggal Jam Daya

(Watt)

Tegangan (Volt)

Arus (Ampere)

Faktor Daya

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40 11/03/2017 06:30:00 29.32 199.63 0.75 0.8 41 11/03/2017 06:40:00 22.27 200.58 0.7 0.78 42 11/03/2017 06:50:00 17.61 200.86 0.57 0.8 43 11/03/2017 07:00:00 20.94 201.19 0.69 0.77 44 11/03/2017 07:10:00 21.13 201.77 0.7 0.78 45 11/03/2017 07:20:00 21.49 201.86 0.68 0.78 46 11/03/2017 07:30:00 21.08 201.42 0.67 0.82 47 11/03/2017 07:40:00 19.42 201.69 0.62 0.81 48 11/03/2017 07:50:00 9.7 202.06 0.14 0.74 49 11/03/2017 08:00:00 0.94 202.4 0 0.32 50 11/03/2017 08:10:00 9.33 200.26 0.38 0.57 51 11/03/2017 08:20:00 11.57 200.16 0.38 0.56 52 11/03/2017 08:30:00 11.58 199.4 0.38 0.56 53 11/03/2017 08:40:00 6.55 201.43 0 0.35 54 11/03/2017 08:50:00 0.03 201.02 0 0.38 55 11/03/2017 09:00:00 6.41 199.72 0.38 0.57 56 11/03/2017 09:10:00 11.47 199.26 0.38 0.56 57 11/03/2017 09:20:00 11.53 199.23 0.38 0.56 58 11/03/2017 09:30:00 6.03 199.18 0 0.38

59 11/03/2017 09:40:00 0 199.68 0 0.35

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Lampiran 2 : Kode Program Arduino

#include "SoftwareSerial.h"

#include "EmonLib.h" // Include Emon Library

#include "EEPROM.h"

#include "DS3231.h"

EnergyMonitor emon1; // Create an instance

SoftwareSerial mySerial(7, 6);

DS3231 rtc(SDA, SCL);

double amp=0;

double volt=0;

double daya = 0,energy = 0,energy_old = 0;

double pf = 0;

int Times = 0, LastTime = 0;

double kwh=0;

double kwhtot = 0;

String stringLINK,

stringDATA,stringEND,stringARUS,stringTEGANGAN,stringPF,stringDATA2,stringLINK2,

stringDATE,stringHOUR;

char buff[200];

int menit=0,hari=0;

String tanggal,jam;

float f = 0.00f;

int dLine2[50];

int tanggall,bulann,tahunn;

int jamm,menitt,detikk;

int tsec;

int counttry;

Time t;

void setup()

{

mySerial.begin(9600);

Serial.begin(9600);

emon1.current(1, 60);

emon1.voltage(2, 235, 1.7);

stringLINK = String("AT+HTTPPARA=\"URL\",\"202.0.107.165:16180/g.php?d=");

stringLINK2=

String("AT+HTTPPARA=\"URL\",\"202.0.107.165:16180/getdata2.php?whtot=");

stringARUS = String("&a=");

stringTEGANGAN = String("&v=");

stringPF = String("&p=");

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rtc.begin();

getrtctime();

setdatertc();

t = rtc.getTime();

menit = t.min;

hari = t.date;

}

void loop()

{

emon1.calcVI(20,2000);

amp = emon1.calcIrms(1185);

volt = emon1.Vrms;

pf = emon1.powerFactor;

hitungenergy();

kwh = (energy/1000);

t = rtc.getTime();

int datax = t.min - menit;

if (datax == 10 && tsec == 0 || datax < 0&& tsec == 0)

{

EEPROM.get( 0, f );

kwhtot = f;

kwhtot = kwhtot + kwh;

EEPROM.put(0, kwhtot);

tanggal = rtc.getDateStr();

jam = rtc.getTimeStr();

Serial.println(tanggal);

Serial.println(jam);

SubmitHttpRequest();

delay(100000);

int dataxx = t.date - hari;

if(dataxx == 1&& tsec == 0 || dataxx < 0&& tsec == 0)

{

SubmitHttpRequest2();

hari = t.date;

getrtctime();

setdatertc();

}

energy = 0;

energy_old = 0;

LastTime = millis()/1000;

menit = t.min;

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}

void hitungenergy()

{

daya = volt*amp;

Times = (millis()/1000) - LastTime;

energy=(daya*Times)/(3600);

if (energy < 0){

energy = energy*(-1) + energy_old;

}

else {

energy = energy + energy_old;

}

energy_old=energy;

//Serial.println(energy);

}

void SubmitHttpRequest()

{

Serial.println("Pengiriman Data");

stringDATA = stringLINK + kwh + stringARUS + amp + stringTEGANGAN + volt +

stringPF + pf + stringDATE + tanggal + stringHOUR + jam + stringEND;

stringDATA.toCharArray(buff,200);

Serial.println(buff);

mySerial.println("AT+CSQ");

delay(1000);

ShowSerialData();

mySerial.println("AT+CGATT?");

delay(1000);

ShowSerialData();

mySerial.println("AT+SAPBR=3,1,\"CONTYPE\",\"GPRS\"");

delay(2000);

ShowSerialData();

mySerial.println("AT+SAPBR=3,1,\"APN\",\"internet\"");

delay(5000);

ShowSerialData();

mySerial.println("AT+SAPBR=1,1");

delay(2000);

ShowSerialData();

mySerial.println("AT+HTTPINIT");

delay(2000);

ShowSerialData();

mySerial.println(buff);

delay(5000);

ShowSerialData();

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delay(5000);

ShowSerialData();

mySerial.println("AT+HTTPREAD");

delay(1000);

//ShowSerialData();

checkForResponse();

if ( dLine2[29] != 68 && dLine2[30] != 97 && dLine2[34] != 83 && dLine2[35] != 117 )

{

Serial.println("Pengiriman Gagal");

counttry = counttry + 1;

if (counttry <= 3){

SubmitHttpRequest();}

}

counttry = 0;

Serial.println("Pengiriman Berhasil");

mySerial.println("");

delay(300);

}

void SubmitHttpRequest2()

{

stringDATA2 = stringLINK2 + kwhtot + stringDATE + tanggal + stringEND;

stringDATA2.toCharArray(buff,200);

mySerial.println("AT+CSQ");

delay(100);

mySerial.println("AT+CGATT?");

delay(100);

mySerial.println("AT+SAPBR=3,1,\"CONTYPE\",\"GPRS\"");

delay(1000);

mySerial.println("AT+SAPBR=3,1,\"APN\",\"internet\"");

delay(4000);

mySerial.println("AT+SAPBR=1,1");

delay(2000);

mySerial.println("AT+HTTPINIT");

delay(2000);

mySerial.println(buff);

delay(2000);

ShowSerialData();

mySerial.println("AT+HTTPACTION=0");

delay(5000);

ShowSerialData();

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delay(1000);

//ShowSerialData();

checkForResponse();

if ( dLine2[29] != 68 && dLine2[30] != 97 && dLine2[34] != 83 && dLine2[35] != 117)

{

Serial.println("Pengiriman Gagal");

counttry = counttry + 1;

if (counttry <= 3){

SubmitHttpRequest();}

}

counttry = 0;

Serial.println("Pengiriman Berhasil");

mySerial.println("");

delay(300);

}

void getrtctime()

{

mySerial.println("AT+CSQ");

delay(100);

ShowSerialData();

mySerial.println("AT+CGATT?");

delay(100);

ShowSerialData();

mySerial.println("AT+SAPBR=3,1,\"CONTYPE\",\"GPRS\"");

delay(1000);

ShowSerialData();

mySerial.println("AT+SAPBR=3,1,\"APN\",\"internet\"");

delay(4000);

ShowSerialData();

mySerial.println("AT+SAPBR=1,1");

delay(2000);

ShowSerialData();

mySerial.println("AT+SAPBR=2,1");

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mySerial.println("AT+CNTP= \"pool.ntp.org\",7,1,2");

delay(1000);

ShowSerialData();

mySerial.println("AT+CNTP");

delay(10000);

//ShowSerialData();

checkForResponse();

mySerial.println("");

delay(100);

}

void setdatertc()

{

tanggall = (dLine2[33]-48)*10 + (dLine2[34]-48);

bulann = (dLine2[30]-48)*10 + (dLine2[31]-48);

tahunn = (dLine2[27]-48)*10 + (dLine2[28]-48) + 2000;

jamm = (dLine2[36]-48)*10 + (dLine2[37]-48);

menitt = (dLine2[39]-48)*10 + (dLine2[40]-48);

detikk = (dLine2[42]-48)*10 + (dLine2[43]-48);

rtc.setDate(tanggall, bulann, tahunn);

rtc.setTime(jamm, menitt, detikk);

Serial.println(tanggall);

Serial.println(bulann);

Serial.println(tahunn);

Serial.println(jamm);

Serial.println(menitt);

Serial.println(detikk);

}

void checkForResponse()

{

while(mySerial.available()!=0)

{

for (int i = 0; i < 50; i++)

{

dLine2[i] = mySerial.read();

}

for (int i = 0; i < 50; i++)

{

Serial.println(dLine2[i]);

}

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void ShowSerialData()

{

char data;

while(mySerial.available()!=0)

{

Serial.write(mySerial.read());

}

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Lampiran 3: Kode Program Web

WEB

<!DOCTYPE html>

<html lang="en">

<head>

<meta charset="utf-8">

<meta name="viewport" content="width=device-width, initial-scale=1.0">

<meta name="author" content="muhammadfadlanariska">

<title>Smart Power Meter</title>

<link rel="stylesheet" href="assets/css/bootstrap.css">

<link rel="stylesheet" href="assets/css/data.css">

</head>

<body>

<nav class="navbar navbar-default navbar-fixed-top">

<div class="container">

<div class="navbar-header">

<button type="button" class="navbar-toggle" data-toggle="collapse"

data-target=".navbar-collapse">

<span bar"></span><span

class="icon-bar"></span><span class="icon-bar"></span>

</button>

<a class="navbar-brand" href="default.php">

SMART POWER METER</a>

</div>

<div class="navbar-collapse collapse">

<ul class="nav navbar-nav navbar-left">

<li class="clr1 active"><a

href="default.php">Beranda</a></li>

</ul>

</div>

</nav>

</br></br></br>

<div class="container" style="margin-top:20px">

<div class="col-md-7">

<h3> Tanggal :</h3>

<?php

$tanggalmain=$_POST['tanggal'];

echo $tanggalmain;

?>

</div>

</br>

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<div class="container" style="margin-top:20px">

<center><img src="grafik.php"></center>

</br></br>

<div class="navbar navbar-default navbar-fixed-bottom footer-bottom">

<div class="container text-center">

href="https://www.facebook.com/muhammadfadlan.ariska">Muhammad Fadlan

Ariska</a></p>

</div>

</body>

</html>

HALAMAN WEB GET

<?php

date_default_timezone_set("Asia/Bangkok");

$daya=$_GET['daya'];

$volt=$_GET['volt'];

$amp=$_GET['amp'];

$pf=$_GET['pf'];

$tanggal = date("Y/m/d");

$jam= date("h:i:sa");

$servername = "";

$username = "";

$password = "";

$dbname = "";

// Create connection

$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection

if ($conn->connect_error) {

die("Connection failed: " . $conn->connect_error);

}

$sql = "INSERT INTO daya2 (id,daya,tanggal,jam,volt,amp,pf)

VALUES (NULL,'$daya','$tanggal','$jam','$volt','$amp','$pf')";

if ($conn->query($sql) === TRUE) {

echo "Data Sukses";

} else {

echo "Error: " . $sql . "<br>" . $conn->error;

}

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GRAFIK

<?php

$conn = new mysqli("","","","");

$sql_ = "SELECT * FROM `dayatemp`";

$query_=$conn->query($sql_ );

$x_ = "";

$y_ = "";

while( $r_ = mysqli_fetch_array( $query_ ) ){

$waktu = $r_['jam'];

$arus = $r_['daya'];

$x_ = $x_ . "," . $waktu;

$y_ = $y_ . "," . $arus;

}

include ("jpgraph-4.0.1/src/jpgraph.php");

include ("jpgraph-4.0.1/src/jpgraph_line.php");

$x_ = substr($x_,1,strlen($x_)-1);

$y_ = substr($y_,1,strlen($y_)-1);

$data_x = explode("," , $x_);

$data_y = explode("," , $y_);

$graph = new Graph(1000,600);

$graph->SetScale("textlin");

$theme_class= new UniversalTheme;

$graph->SetTheme($theme_class);

$graph->title->Set('Grafik Konsumsi Daya');

$graph->xaxis->title->Set('Waktu','low');

$graph->yaxis->title->Set('Daya');

$graph->xaxis->SetLabelAlign('center','center');

$graph->yaxis->HideZeroLabel();

$graph->yaxis->HideLine(false);

$graph->xgrid->Show();

$graph->xgrid->SetLineStyle("solid");

$graph->xaxis->SetTickLabels($data_x);

$graph->xgrid->SetColor('#E3E3E3');

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$garis = new LinePlot($data_y);

$graph->Add($garis);

$garis->SetColor("#6495ED");