I am using arduino UNO and i am doing a project regarding to time estimation bus arrival. Below is my coding part and i am just wrote out the location part and my coding was not compile successful.
[
// in SoftwareSerial.h
// Connect GPS Tx to 0
// VCC to 3.3v
// GND to GND
// Connect GSM Rx to 10
// Tx to 9
// GND to GND
// Before uploading, disconnect the TX of GPS
#include<SoftwareSerial.h>
#include<TinyGPS.h>
// Initialize software serial to communicate with GSM module
SoftwareSerial mySerial(9, 10);
//Initialize GPS to communicate with GPS module
TinyGPS gps;
// Variable to hold latitude data to be sent to server.
float latitude;
// Variable to hold longitude data to be sent to server.
float longitude;
// Configure your Device ID here, This will be root of this Device info
int DEVICEID = 0;
// Prototype for gpsdump method
void gpsdump(TinyGPS &gps);
// Prototype for printFloat method
String printFloat(double f, int digits = 2);
/* Function name: setup
Parameter name: None
P.Datatype: Not Applicable
P.Description: None
F.Description: Executes only once. Initialization is done here in this method.
- */
void setup() {
mySerial.begin(9600); // Setting the baud rate of GSM Module
Serial.begin(9600); // Setting the baud rate of Serial Monitor (Arduino)
pinMode(3, OUTPUT);
delay(10000);
// Establish HTTP connection in GSM module.
setupHttpInit();
}
/* Function name: loop
Parameter name: none
P.Datatype: Not applicable
P.Description: None
F.Description: Main loop of the software
- */
void loop() {
bool newdata = false;
unsigned long start = millis();
// Every 5 seconds we print an update
while (millis() – start < 5000)
{
if (Serial.available())
{
char c = Serial.read();
//Serial.write(c);
//Serial.print(c); // uncomment to see raw GPS data
if (gps.encode(c))
{
newdata = true;
break; // uncomment to print new data immediately!
}
}
}
// Print the GPS in Hardware Serial.
// TODO: Send this info to LCD Screen
if (newdata)
{
// Serial.println(“Acquired Data”);
// Serial.println(“————-“);
gpsdump(gps);
// Serial.println(“————-“);
// Serial.println();
// Send to Server
sendDataToServer(DEVICEID);
delay(500);
}
}
/* Function name: waitUntilResponse
Parameter name: delayMs
P.Datatype: int
P.Description: Delay until next event. Should be specified in milliseconds.
F.Description: Hold Execution until the GSM Module sends reponse.
- */
void waitUntilReponse(int delayMs)
{
// Delay in ms
while (mySerial.available() < 0) {
delay(delayMs);
} while (mySerial.available() > 0) {
Serial.write(mySerial.read());
}
}
/* Function name: setupHttpInit
Parameter name: None
P.Datatype : Not Applicable
P.Description: None
F.Description: Setting up HTTP and Bearer configuration for sending HTTP GET request.
- */
void setupHttpInit() {
//Serial.println(“Waiting for GSM to get ready”);
//wait till gsm responds ok
waitUntilReponse(500);
//Serial.println(“GSM is ready proceed to send commands”);
// Sending APN Settings
mySerial.println(“AT + SAPBR = 3, 1, \”Contype\”, \”GPRS\”\r\n”);
delay(1000);
waitUntilReponse(500);
mySerial.println(“AT + SAPBR = 3, 1, \”APN\”, \”Your_APN_NAME\”\r\n”);
delay(1000);
waitUntilReponse(500);
mySerial.println(“AT + SAPBR = 1, 1\r\n”);
delay(3000);
waitUntilReponse(500);
mySerial.println(“AT + HTTPINIT\r\n”);
delay(300);
waitUntilReponse(500);
}
/* Function name: sendDataToServer
Parameter name: deviceId
P.Datatype: int
P.Description: Device ID to be sent to server for whose GPS Coordinates is being Uploaded.
F.Description: Setting up HTTP and Bearer configuration for sending HTTP GET request.
- */
void sendDataToServer(int deviceId) {
mySerial.println(“AT + HTTPINIT = ? \r\n”);
delay(300);
waitUntilReponse(500);
mySerial.println(“AT + HTTPPARA = \”CID\”, 1\r\n”);
delay(300);
waitUntilReponse(500);
mySerial.write(“AT + HTTPPARA = \”URL\”, \”http: //your_domain_name.com/upload.php?deviceid=”);
mySerial.print(deviceId);
mySerial.write(“&lat = ”);
mySerial.print(latitude, 9);
mySerial.write(“&lon = ”);
mySerial.print(longitude, 9);
mySerial.write(“: 80\”\r\n”);
delay(500);
waitUntilReponse(500);
mySerial.write(“AT + HTTPACTION = 0\r\n”);
delay(3000);
waitUntilReponse(500);
//mySerial.write(“AT+SAPBR =0,1\r\n”);
// delay(500);
//waitUntilReponse(500);
mySerial.write(“AT + HTTPREAD = 0, 10000\r\n”);
delay(500);
waitUntilReponse(500);
}
/* Function name: gpsdump
Parameter name: &gps
P.Datatype : TinyGPS
P.Description: Pointer to the gps global variable that contains the GPS data.
F.Description: writes GPS data to latitude(Global variable), longitude(Global variable).
- */
void gpsdump(TinyGPS &gps)
{
unsigned long age;
gps.f_get_position(&latitude, &longitude, &age);
}
}
]
arduino.ino (5.05 KB)
.. Plzz help me if possible.. Code plzz...