GPS and SMS Based Fall Detection and Prevention Project

#define TINY_GSM_MODEM_SIM800
// Increase RX buffer if needed
//#define TINY_GSM_RX_BUFFER 512
#include <TinyGPS++.h>
#include <TinyGsmClient.h>
#include <ArduinoHttpClient.h>
#include <GSMSimCall.h>
 #include <Wire.h>
// The TinyGPS++ object
TinyGPSPlus gps;// Uncomment this if you want to see all AT commands
//#define DUMP_AT_COMMANDS

// Set serial for debug console (to the Serial Monitor, default speed 115200)
#define SerialMon Serial
#define RESET_PIN 13
// Use Hardware Serial on Mega, Leonardo, Micro
//#define SerialAT Serial1

// or Software Serial on Uno, Nano
#include <SoftwareSerial.h>
SoftwareSerial SerialAT(11, 12); // RX, TX
GSMSimCall call(SerialAT, RESET_PIN);
// The serial connection to the GPS device
SoftwareSerial ss(2, 3);

// Your GPRS credentials
// Leave empty, if missing user or pass
const char apn[]  = "internet";
const char user[] = "";
const char pass[] = "";

// Server details
String ress = "/trigger/Fall/with/key/bBoafo8uqrZq72TzdrU0ye?&value1=";
const char server[] = "maker.ifttt.com";
char* resource; 
const int  port = 80;

String Location = "";
const char number1[] = {"0**********"};
const char number2[] = {"0**********"};
String link = "click here to locate Mr. ANC: https://www.google.com/maps/place/";
int length = 11;
String caller;
const int MPU_addr = 0x68; // I2C address of the MPU-6050
 int16_t AcX, AcY, AcZ, Tmp, GyX, GyY, GyZ;
 float ax = 0, ay = 0, az = 0, gx = 0, gy = 0, gz = 0;
 boolean fall = false; //stores if a fall has occurred
 boolean trigger1 = false; //stores if first trigger (lower threshold) has occurred
 boolean trigger2 = false; //stores if second trigger (upper threshold) has occurred
 boolean trigger3 = false; //stores if third trigger (orientation change) has occurred
 byte trigger1count = 0; //stores the counts past since trigger 1 was set true
 byte trigger2count = 0; //stores the counts past since trigger 2 was set true
 byte trigger3count = 0; //stores the counts past since trigger 3 was set true
 int angleChange = 0;

#ifdef DUMP_AT_COMMANDS
  #include <StreamDebugger.h>
  StreamDebugger debugger(SerialAT, SerialMon);
  TinyGsm modem(debugger);
#else
  TinyGsm modem(SerialAT);
#endif

TinyGsmClient client(modem);
HttpClient http(client, server, port);

void setup() {
  // Set console baud rate
  SerialMon.begin(9600);
  delay(10);
  ss.begin(9600);
  // Set GSM module baud rate
  SerialAT.begin(9600);
  delay(500);

  // Restart takes quite some time
  // To skip it, call init() instead of restart()
  SerialMon.println(F("Initializing modem..."));
  modem.restart();

  String modemInfo = modem.getModemInfo();
  SerialMon.print(F("Modem: "));
  SerialMon.println(modemInfo);
  SerialMon.print(F("Waiting for network..."));
  if (!modem.waitForNetwork()) {
    SerialMon.println(" fail");
    delay(10000);
    return;
  }
  SerialMon.println(" OK"); 
  Wire.beginTransmission(MPU_addr);
   Wire.write(0x6B);  // PWR_MGMT_1 register
   Wire.write(0);     // set to zero (wakes up the MPU-6050)
   Wire.endTransmission(true);
}

void loop() {
  Serial.println("LOOP");
//  update_Location();  
  Serial.println(Location);
  
    sendEmail();
  //sendSMS();
  //sendEmail();
  //sendSMS(caller, link+Location);
  delay(5000);
}