Arduino GPS Module

 

   

 

  

Moduler der er brugt:

 

1 stk. Micro SD card reader Module

1 stk. GY-NEO6MV2 GPS Module

 

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Sådan ser koden ud i GPS_Data.txt

 

Using TinyGPS library v. 13

Sats HDOP Latitude  Longitude  Fix  Date       Time     Date Alt    Course Speed Card  Distance Course Card  Chars Sentences Checksum
          (deg)     (deg)      Age                      Age  (m)    --- from GPS ----  ---- to City    ----  RX    RX        Fail
-------------------------------------------------------------------------------------------------------------------------------------
6    188  55.477329 8.462141   620  06/15/2018 22:50:03 638  11.00  0.00   0.06  N     0        139.41 SE    25316 2         3       
6    188  55.477317 8.462144   710  06/15/2018 22:50:04 728  11.30  0.00   0.04  N     0        137.00 SE    25760 4         3       
6    188  55.477310 8.462141   731  06/15/2018 22:50:05 751  11.30  0.00   0.09  N     0        135.02 SE    26204 6         3       
6    188  55.477302 8.462138   760  06/15/2018 22:50:06 778  10.80  0.00   0.02  N     0        131.94 SE    26648 8         3       
6    188  55.477302 8.462139   783  06/15/2018 22:50:07 802  10.00  0.00   0.22  N     0        132.07 SE    27092 10        3       
6    188  55.477298 8.462137   813  06/15/2018 22:50:08 830  10.40  0.00   0.15  N     0        131.82 SE    27544 12        3       
6    188  55.477294 8.462136   839  06/15/2018 22:50:09 856  10.70  0.00   0.07  N     0        129.39 SE    27996 14        3       
6    188  55.477294 8.462131   129  06/15/2018 22:50:11 74   10.60  0.00   0.13  N     0        128.78 SE    28763 18        3       
6    188  55.477298 8.462136   324  06/15/2018 22:50:12 342  11.50  0.00   0.26  N     0        131.69 SE    29315 20        4       
6    188  55.477306 8.462139   346  06/15/2018 22:50:13 364  12.30  0.00   0.69  N     0        133.80 SE    29759 22        4       
6    188  55.477294 8.462134   375  06/15/2018 22:50:14 400  10.70  0.00   0.63  N     0        129.14 SE    30203 24        4       
6    188  55.477291 8.462129   399  06/15/2018 22:50:15 417  10.00  0.00   0.19  N     0        128.06 SE    30658 26        4       
6    187  55.477291 8.462127   427  06/15/2018 22:50:16 445  9.50   0.00   0.15  N     0        127.83 SE    31112 28        4       
6    187  55.477287 8.462126   451  06/15/2018 22:50:17 469  9.50   0.00   0.26  N     0        126.25 SE    31566 30        4       
6    187  55.477287 8.462126   478  06/15/2018 22:50:18 497  9.40   0.00   0.39  N     0        126.25 SE    32020 32        4       
6    187  55.477287 8.462126   502  06/15/2018 22:50:19 519  9.40   0.00   0.11  N     0        126.25 SE    32474 34        4       
6    187  55.477287 8.462128   530  06/15/2018 22:50:20 548  9.40   0.00   0.52  N     0        126.48 SE    32928 36        4       
6    187  55.477283 8.462121   563  06/15/2018 22:50:21 582  9.00   0.00   0.24  N     0        125.57 SE    33382 38        4       
6    187  55.477287 8.462116   596  06/15/2018 22:50:22 614  9.00   0.00   2.07  N     0        124.52 SE    33836 40        4       
6    187  55.477287 8.462115   616  06/15/2018 22:50:23 634  8.80   0.00   0.17  N     0        124.42 SE    34290 42        4       
6    187  55.477287 8.462108   645  06/15/2018 22:50:24 663  8.60   0.00   1.02  N     0        124.17 SE    34744 44        4       
6    187  55.477287 8.462101   667  06/15/2018 22:50:25 686  8.40   0.00   0.24  N     0        123.45 ESE   35198 46        4       
6    187  55.477287 8.462098   696  06/15/2018 22:50:26 713  8.40   0.00   0.20  N     0        123.06 ESE   35652 48        4       
6    187  55.477283 8.462095   719  06/15/2018 22:50:27 739  8.20   0.00   0.02  N     0        122.76 ESE   36106 50        4       
6    187  55.477283 8.462096   745  06/15/2018 22:50:28 763  8.80   0.00   0.07  N     0        122.86 ESE   36560 52        4       
6    187  55.477283 8.462092   772  06/15/2018 22:50:29 790  8.70   0.00   0.35  N     0        122.48 ESE   37014 54        4       
6    187  55.477279 8.462089   813  06/15/2018 22:50:30 832  9.00   0.00   0.20  N     0        120.76 ESE   37468 56        4       
6    187  55.477279 8.462087   832  06/15/2018 22:50:31 850  9.00   0.00   0.24  N     0        120.58 ESE   37922 58        4 

 

 Pin nr. opsætning:

Arduino Pin   GPS Modul
3.3V --> VCC
~3 --> RX
4 --> TX
GND --> GND

 

Arduino Pin   SD Modul Pin
7 --> CS
13 --> CSK
11 --> MOSI
12 --> MISO
5V --> VCC
GND --> GND

 

 

 

 

GPS-Module.ino

Du er velkommen til at redigere og bruge modulet. 

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#include <SoftwareSerial.h>
#include <TinyGPS.h>
#include <SPI.h>
#include <SD.h>

TinyGPS gps;


SoftwareSerial ss(4, 3);
File myFile;
static void smartdelay(unsigned long ms);
static void print_float(float val, float invalid, int len, int prec);
static void print_int(unsigned long val, unsigned long invalid, int len);
static void print_date(TinyGPS &gps);
static void print_str(const char *str, int len);

void setup()
{
Serial.begin(115200);
ss.begin(9600);
if (!SD.begin(7)) { 
return; 
}
myFile = SD.open("GPS_Data.txt", FILE_WRITE);
myFile.println();
myFile.print("Using TinyGPS library v. ");
myFile.println(TinyGPS::library_version());
myFile.println();
myFile.println("Sats HDOP Latitude Longitude Fix Date Time Date Alt Course Speed Card Distance Course Card Chars Sentences Checksum");
myFile.println(" (deg) (deg) Age Age (m) --- from GPS ---- ---- to City ---- RX RX Fail");
myFile.println("-------------------------------------------------------------------------------------------------------------------------------------");
myFile.close(); 
}

void loop()
{
float flat, flon;
unsigned long age, date, time, chars = 0;
unsigned short sentences = 0, failed = 0;
static const double City_From_LAT = 55.477195, City_From_LON = 8.462352;//City_From_LAT = 51.508131, City_From_LON = -0.128002; London -- City_From_LAT = 55.477195, City_From_LON = 8.462352; Esbjerg Hygge Alle 
myFile = SD.open("GPS_Data.txt", FILE_WRITE);
print_int(gps.satellites(), TinyGPS::GPS_INVALID_SATELLITES, 5);
print_int(gps.hdop(), TinyGPS::GPS_INVALID_HDOP, 5);
gps.f_get_position(&flat, &flon, &age);
print_float(flat, TinyGPS::GPS_INVALID_F_ANGLE, 10, 6);
print_float(flon, TinyGPS::GPS_INVALID_F_ANGLE, 11, 6);
print_int(age, TinyGPS::GPS_INVALID_AGE, 5);
print_date(gps);
print_float(gps.f_altitude(), TinyGPS::GPS_INVALID_F_ALTITUDE, 7, 2);
print_float(gps.f_course(), TinyGPS::GPS_INVALID_F_ANGLE, 7, 2);
print_float(gps.f_speed_kmph(), TinyGPS::GPS_INVALID_F_SPEED, 6, 2);
print_str(gps.f_course() == TinyGPS::GPS_INVALID_F_ANGLE ? "*** " : TinyGPS::cardinal(gps.f_course()), 6);
print_int(flat == TinyGPS::GPS_INVALID_F_ANGLE ? 0xFFFFFFFF : (unsigned long)TinyGPS::distance_between(flat, flon, City_From_LAT, City_From_LON) / 1000, 0xFFFFFFFF, 9);
print_float(flat == TinyGPS::GPS_INVALID_F_ANGLE ? TinyGPS::GPS_INVALID_F_ANGLE : TinyGPS::course_to(flat, flon, City_From_LAT, City_From_LON), TinyGPS::GPS_INVALID_F_ANGLE, 7, 2);
print_str(flat == TinyGPS::GPS_INVALID_F_ANGLE ? "*** " : TinyGPS::cardinal(TinyGPS::course_to(flat, flon, City_From_LAT, City_From_LON)), 6);

gps.stats(&chars, &sentences, &failed);
print_int(chars, 0xFFFFFFFF, 6);
print_int(sentences, 0xFFFFFFFF, 10);
print_int(failed, 0xFFFFFFFF, 9);
Serial.print('*');
Serial.println();

myFile.println();
myFile.close(); 

smartdelay(1000);
}

static void print_date(TinyGPS &gps)
{
int year;
byte month, day, hour, minute, second, hundredths;
unsigned long age;
gps.crack_datetime(&year, &month, &day, &hour, &minute, &second, &hundredths, &age);
if (age == TinyGPS::GPS_INVALID_AGE)
myFile.print("********** ******** ");
else
{
char sz[32];
sprintf(sz, "%02d/%02d/%02d %02d:%02d:%02d ",
month, day, year, hour, minute, second);
myFile.print(sz);
}
print_int(age, TinyGPS::GPS_INVALID_AGE, 5);
smartdelay(0);
}

static void print_str(const char *str, int len)
{
int slen = strlen(str);
for (int i=0; i<len; ++i)
myFile.print(i<slen ? str[i] : ' ');
smartdelay(0);
}

static void print_int(unsigned long val, unsigned long invalid, int len)
{
char sz[32];
if (val == invalid)
strcpy(sz, "*******");
else
sprintf(sz, "%ld", val);
sz[len] = 0;
for (int i=strlen(sz); i<len; ++i)
sz[i] = ' ';
if (len > 0) 
sz[len-1] = ' ';
myFile.print(sz);

smartdelay(0);
}

 

static void print_float(float val, float invalid, int len, int prec)
{
if (val == invalid)
{
while (len-- > 1)
myFile.print('*');
myFile.print(' ');
}
else
{
myFile.print(val, prec);
int vi = abs((int)val);
int flen = prec + (val < 0.0 ? 2 : 1); // . and -
flen += vi >= 1000 ? 4 : vi >= 100 ? 3 : vi >= 10 ? 2 : 1;
for (int i=flen; i<len; ++i)
myFile.print(' ');
}
smartdelay(0);
}


static void smartdelay(unsigned long ms)
{
unsigned long start = millis();
do 
{
while (ss.available())
gps.encode(ss.read());
} while (millis() - start < ms);
}

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