#include <SoftwareSerial.
h>
#include <TinyGPS++.h>
static const int RXPin = 2, TXPin = 3;
static const uint32_t GPSBaud = 9600;
int m = 9740;
int y = 71;
TinyGPSPlus gps;
SoftwareSerial ss(RXPin, TXPin);
SoftwareSerial SIM900(7, 8);
int Buzzer = 4;
String textForSMS;
int Switch = 5;
String datareal;
String dataimaginary;
String combined;
int raw = 1000000;
String datareal2;
String dataimaginary2;
String combined2;
double longitude;
double latitude;
void setup()
{
SIM900.begin(19200);
Serial.begin(9600);
ss.begin(GPSBaud);
delay(10000);
Serial.println(" logging time completed!");
randomSeed(analogRead(0));
pinMode(Switch, INPUT);
digitalWrite(Switch, HIGH);
pinMode(Buzzer, OUTPUT);
digitalWrite(Buzzer, LOW);
Serial.println(F("DeviceExample.ino"));
Serial.print(F("Testing TinyGPS++ library v. "));
Serial.println(TinyGPSPlus::libraryVersion());
Serial.println();
}
void sendSMS(String message)
{
SIM900.print("AT+CMGF=1\r");
delay(100);
SIM900.println("AT + CMGS = \"+918830584864\"");
delay(100);
SIM900.println(message);
delay(100);
SIM900.println((char)26);
delay(100);
SIM900.println();
delay(5000);
void loop()
{
int reading;
while (ss.available() > 0)
if (gps.encode(ss.read()))
displayInfo();
if (millis() > 5000 && gps.charsProcessed() < 10)
{
Serial.println(F("No GPS detected: check wiring."));
while (true);
}
if (digitalRead(Switch) == LOW)
{
displayInfo();
latitude = gps.location.lat(), 6 ;
longitude = gps.location.lng(), 6 ;
long datareal = int(latitude);
int fahad = ( latitude - datareal) * 100000;
long datareal2 = int(longitude);
int fahad2 = (longitude - datareal2 ) * 100000;
textForSMS.concat(fahad);
//textForSMS = "Longitude: ";
textForSMS.concat(datareal2);
textForSMS = textForSMS + ".";
textForSMS.concat(fahad2);
//textForSMS = textForSMS + " Latitude: ";
textForSMS.concat(datareal);
textForSMS = textForSMS + ".";
sendSMS(textForSMS);
Serial.println(textForSMS);
Serial.println("message sent.");
delay(5000);
}
else
digitalWrite(Switch, HIGH);
digitalWrite(Buzzer, LOW);
}
void displayInfo()
{
Serial.print(F("Location: "));
if (gps.location.isValid())
{
Serial.print(gps.location.lat(), 6);
Serial.print(F(","));
Serial.print(gps.location.lng(), 6);
Serial.print(" ");
Serial.print(F("Speed:"));
Serial.print(gps.speed.kmph());
}
else
{
Serial.print(F("INVALID"));
}
Serial.print(F(" Date/Time: "));
if (gps.date.isValid())
{
Serial.print(gps.date.month());
Serial.print(F("/"));
Serial.print(gps.date.day());
Serial.print(F("/"));
Serial.print(gps.date.year());
}
else
{
Serial.print(F("INVALID"));
}
Serial.print(F(" "));
if (gps.time.isValid())
{
if (gps.time.hour() < 10) Serial.print(F("0"));
Serial.print(gps.time.hour());
Serial.print(F(":"));
if (gps.time.minute() < 10) Serial.print(F("0"));
Serial.print(gps.time.minute());
Serial.print(F(":"));
if (gps.time.second() < 10) Serial.print(F("0"));
Serial.print(gps.time.second());
Serial.print(F("."));
if (gps.time.centisecond() < 10) Serial.print(F("0"));
Serial.print(gps.time.centisecond());
}
else
{
Serial.print(F("INVALID"));
}
Serial.println();
}
