Rancang Bangun Sistem Absensi yang Terintegrasi Dengan Website Melalui Teknologi General Packet Radio Service

(1)

LAMPIRAN A

Sintaks Program Sistem Absensi

#include "SIM900.h"

#if defined(ARDUINO_ARCH_SAMD) // for Zero, output on USB Serial console

#define Serial SerialUSB

#endif

#define RST_PIN A11

#define SS_PIN 53

MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance

RTC_DS1307 rtc;

File myFile;

InetGSM inet;

class PubnubPublisher {

(2)

int numdata;

PubnubPublisher(char* publishKey, char* subscribeKey, char* channelName)

{

started=false;

strcpy(this->publishKey, publishKey);

strcpy(this->subscribeKey, subscribeKey);

strcpy(this->channelName, channelName);

(3)

}

};

void publish(char* message) {

char publishUri[109+50+1];

sprintf(publishUri, "/publish/%s/%s/0/%s/0/%s", publishKey, subscribeKey,

channelName, message);

numdata=inet.httpGET("pubsub.pubnub.com", 80, publishUri, msg, 50);

Serial.println("\nNumber of data received:"); //Print the results.

PubnubPublisher* pubnubPublisher = new

PubnubPublisher("pub-c-9f184179-4324-4315-9376-6a6cef5e95ff", "sub-c-4481b53c-0fab-11e6-996b-0619f8945a4f",

"absen");

const int chipSelectSD = 36; int cards, user_id,i;

int detect = 0, stat = 0;

boolean started=false;

char* nims[]={"120402001", "120402002", "120402003",

(4)

Serial.println(F("Antan Wisuga"));

myFile.println("\tAntan Wisuga");

smsStatus[0]=1;i=0; publikasi();break;

case 2:

Serial.println(F("Bambang Dian"));

myFile.println("\tBambang Dian");

smsStatus[1]=1;i=1; publikasi(); break;

case 3:

Serial.println(F("Coko Fahriansyah"));

myFile.println("\tCoko Fahriansyah");

case 4:

Serial.println(F("Dodi Purmadani"));

myFile.println("\tDodi Purmadani");

case 5:

Serial.println(F("Ezzy Silmi"));

myFile.println("\tEzzy Silmi");

smsStatus[4]=1;i=4;publikasi();break;

case 6:

Serial.println(F("Fadhlan Ariska"));

myFile.println("\tFadhlan Ariska");

case 7:

Serial.println(F("Gading Aziddin"));

myFile.println("\tGading Aziddin");

case 8:

Serial.println(F("Habib Zakaria"));

(5)

Serial.println(F("Junaidy Siregar"));

myFile.println("\tJunaidy Siregar");

case 11:

Serial.println(F("Kennedy Ginting"));

myFile.println("\tKennedy Ginting");

case 12:

Serial.println(F("Lisa Umar"));

myFile.println("\tLisa Umar");

case 13:

Serial.println(F("Mahatir Muhammad"));

myFile.println("\tMahatir Muhammad");

case 14:

Serial.println(F("Nur Iqbal"));

myFile.println("\tNur Iqbal");

case 15:

Serial.println(F("Oyen Ginting"));

(6)

Serial.println(F("Piliang Arif"));

myFile.println("\tPiliang Arif");

case 17:

Serial.println(F("Quaresma"));

myFile.println("\tQuaresma");

case 18:

Serial.println(F("Royansyah Ginting"));

myFile.println("\tRoyansyah Ginting");

case 19:

Serial.println(F("Sudarmin Pasaribu"));

myFile.println("\tSudarmin Pasaribu");

case 20:

Serial.println(F("Taufik Ginting"));

myFile.println("\tTaufik Ginting");

case 21:

Serial.println(F("Umar Tarigan"));

myFile.println("\tUmar Tarigan");

case 22:

Serial.println(F("Vania Sitepu"));

myFile.println("\tVania Sitepu");

case 23:

Serial.println(F("Wahyu Nugraha"));

(7)

case 24:

Serial.println(F("Xenia Peranginangin"));

myFile.println("\tXenia Peranginangin");

case 25:

Serial.println(F("Yudha Al-Hakim"));

myFile.println("\tYudha Al-Hakim");

mfrc522.PCD_Init(); // Init MFRC522 RFID

Serial.begin(9600); //

if (! rtc.isrunning()) {

Serial.println(F("RTC NOT Run!"));

}

if (!SD.begin(chipSelectSD)) {

Serial.println(F("Card Failed!"));

return;

}

if (gsm.begin(4800)) {

Serial.println(F("\nstatus=READY"));

(8)

if(started) {

if (inet.attachGPRS("", "", ""))

Serial.println(F("status=ATTACHED"));

else Serial.println(F("status=ERROR"));

delay(1000);

gsm.SimpleWriteln("AT+CIFSR");/** Read IP address. */

delay(5000);

}

Serial.println(F("NON-ACTIVE !"));

};

myFile = SD.open("test.txt", FILE_WRITE);

if (myFile) {

myFile.print(now.hour(), DEC); myFile.print(':');

(9)

(10)

}

myFile = SD.open("test.txt", FILE_WRITE);

if (myFile)

{

myFile.print(now.hour(), DEC);myFile.print(':');

myFile.print(now.minute(), DEC);myFile.print(':');

myFile.print(now.second(), DEC);

Serial.print(F("Error File")); // if the file didn't open, print an error:

}

delay(500);

}

void baca(){

if ( ! mfrc522.PICC_IsNewCardPresent()) {return;}

if ( ! mfrc522.PICC_ReadCardSerial()) {return;}

mfrc522.PICC_DumpToSerial(&(mfrc522.uid));

(11)

void CekSMS(){

char pesan[100];

for (int i = 0; i < 25; i++){

if (smsStatus[i]==0){

sprintf(pesan, "Anak anda dengan nim %s, hari ini tidak hadir", nims[i]);

if (sms.SendSMS("+628979213454", pesan))

Serial.println("\nSMS sent OK");

delay(2000);

sprintf(message, "{\"text\":\"%d hadir\"}", nims[i]);

pubnubPublisher->publish(message);

delay(5000);

(12)

LAMPIRAN B

Tabel Hasil Pengujian 30 byte

Echo

(13)

Echo Reply Timeout 1 detik Timeout 5 detik Timeout 10 detik

Delay TTL Delay TTL Delay TTL

(14)

7 9 55 9 55 9 55

8 600 255 9 55 9 55

9 9 55 9 55 9 55

10 9 55 9 55 9 55

Echo

Echo Reply

Timeout 1 detik Timeout 5 detik Timeout 10 detik

Delay TTL Delay TTL Delay TTL

1 600 255 18 55 18 55

(15)

3 600 255 15 55 15 55

4 600 255 15 55 15 55

5 600 255 15 55 15 55

6 600 255 15 55 15 55

7 600 255 15 55 15 55

8 600 255 15 55 15 55

9 600 255 15 55 15 55

(16)

LAMPIRAN C

Gambar Pengujian 30 byte dengan Timeout 1 detik

(17)

(18)

(19)

(20)

(21)

(22)

(23)

(24)

(25)

(26)

(27)

(28)

(29)

(30)

(31)

(32)

(33)

(34)

LAMPIRAN D

(35)

(36)

(37)

(38)

LAMPIRAN E

(39)

Penentuan Kuat Sinyal