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2022-020
Commit 6673faa8 authored by Nirman M.A.H.L's avatar Nirman M.A.H.L
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Updated gps.ino modified to connect without sim card and wifi enabled

parent 29c63424
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gps.ino
View file @ 6673faa8
#define TINY_GSM_MODEM_SIM800 #include <WiFi.h>
#include <FirebaseESP32.h>
#include <TinyGPS++.h>
#define TINY_GSM_RX_BUFFER 256
#define FIREBASE_HOST "gps-b123c-default-rtdb.firebaseio.com"
#include <TinyGPS++.h> #define FIREBASE_AUTH "gEjXkGOWaMEzkZKpKIYqwFH7dQMetih25gsmligT"
#include <TinyGsmClient.h> #define WIFI_SSID "LAZI 5G"
#include <ArduinoHttpClient.h> #define WIFI_PASSWORD "fmrp1530"
FirebaseData firebaseData;
#define RXD2 5
const char FIREBASE_HOST[] = "/"; #define TXD2 21
const String FIREBASE_AUTH = "/"; HardwareSerial neogps(1);
const String FIREBASE_PATH = "/"; String ESP32_API_KEY = "Ad5F10jkBM0";
const int SSL_PORT = 443;
char apn[] = "internet";
char user[] = "";
char pass[] = "";
#define rxPin 4
#define txPin 2
HardwareSerial sim800(1);
TinyGsm modem(sim800);
#define RXD2 16
#define TXD2 17
HardwareSerial neogps(2);
TinyGPSPlus gps; TinyGPSPlus gps;
void setup(){
TinyGsmClientSecure gsm_client_secure_modem(modem, 0);
HttpClient http_client = HttpClient(gsm_client_secure_modem, FIREBASE_HOST, SSL_PORT);
unsigned long previousMillis = 0;
long interval = 10000;
void setup() {
Serial.begin(115200);
Serial.println("esp32 serial initialize");
sim800.begin(9600, SERIAL_8N1, rxPin, txPin); Initialization();
Serial.println("SIM800L serial initialize"); WiFiConnection();
neogps.begin(9600, SERIAL_8N1, RXD2, TXD2); neogps.begin(9600, SERIAL_8N1, RXD2, TXD2);
Serial.println("neogps serial initialize");
delay(3000);
Serial.println("Initializing modem..."); }
modem.restart();
String modemInfo = modem.getModemInfo();
Serial.print("Modem: ");
Serial.println(modemInfo);
http_client.setHttpResponseTimeout(90 * 1000);
}
float counter2 = 0.5;
void loop() { void Initialization(){
Serial.print(F("Connecting to "));
Serial.print(apn);
if (!modem.gprsConnect(apn, user, pass)) {
Serial.println(" fail");
delay(1000);
return;
}
Serial.println(" OK");
http_client.connect(FIREBASE_HOST, SSL_PORT);
Serial.begin(115200);
while (true) { }
if (!http_client.connected()) {
Serial.println();
http_client.stop();// Shutdown
Serial.println("HTTP not connect");
break;
}
else{
gps_loop();
}
}
}
void PostToFirebase(const char* method, const String & path , const String & data, HttpClient* http) { void WiFiConnection(){
String response; WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
int statusCode = 0; Serial.print("Connecting to Wi-Fi");
http->connectionKeepAlive(); while (WiFi.status() != WL_CONNECTED)
{
Serial.print(".");
String url; delay(300);
if (path[0] != '/') {
url = "/";
} }
url += path + ".json"; Serial.println();
url += "?auth=" + FIREBASE_AUTH; Serial.print("Connected with IP: ");
Serial.print("POST:"); Serial.println(WiFi.localIP());
Serial.println(url); Serial.println();
Serial.print("Data:");
Serial.println(data); Firebase.begin(FIREBASE_HOST, FIREBASE_AUTH);
Firebase.reconnectWiFi(true);
String contentType = "application/json";
http->put(url, contentType, data);
statusCode = http->responseStatusCode();
Serial.print("Status code: ");
Serial.println(statusCode);
response = http->responseBody();
Serial.print("Response: ");
Serial.println(response);
if (!http->connected()) {
Serial.println();
http->stop();// Shutdown
Serial.println("HTTP POST disconnected");
}
} }
void gps_loop() void loop(){
{
boolean newData = false; boolean newData = false;
for (unsigned long start = millis(); millis() - start < 2000;){ for (unsigned long start = millis(); millis() - start < 2000;){
while (neogps.available()){ while(neogps.available()){
if (gps.encode(neogps.read())){ if(gps.encode(neogps.read())){
newData = true; if(gps.location.isValid() == 1){
break; newData = true;
break;
}
} }
} }
} }
//NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
if(true){
newData = false;
String latitude, longitude;
latitude = String(gps.location.lat(), 6);
longitude = String(gps.location.lng(), 6);
Serial.print("Latitude= ");
Serial.print(latitude);
Serial.print(" Longitude= ");
Serial.println(longitude);
String gpsData = "{";
gpsData += "\"lat\":" + latitude + ",";
gpsData += "\"lng\":" + longitude + "";
gpsData += "}";
PostToFirebase("PATCH", FIREBASE_PATH, gpsData, &http_client); //MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
//If newData is true
if(true){
newData = false;
//NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
String latitude, longitude;
//float altitude;
//unsigned long date, time, speed, satellites;
latitude = String(gps.location.lat(), 6); // Latitude in degrees (double)
longitude = String(gps.location.lng(), 6); // Longitude in degrees (double)
//altitude = gps.altitude.meters(); // Altitude in meters (double)
//date = gps.date.value(); // Raw date in DDMMYY format (u32)
//time = gps.time.value(); // Raw time in HHMMSSCC format (u32)
//speed = gps.speed.kmph();
//Serial.print("Latitude= ");
//Serial.print(latitude);
//Serial.print(" Longitude= ");
//Serial.println(longitude);
String gps_data;
gps_data = "api_key="+ESP32_API_KEY;
gps_data += "&lat="+latitude;
gps_data += "&lng="+longitude;
Serial.print("gps_data: ");
Serial.println(gps_data);
String x = gps_data;
if(Firebase.setString(firebaseData, "location", x)){
}
if(Firebase.getString(firebaseData, "location")){
if(firebaseData.dataType() == "string"){
Serial.print("data = ");
Serial.println(firebaseData.stringData());
}
} }
} }
}
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