NMEA

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NMEA 0183 is a combined electrical and data specification for communication between marine electronics such as echo sounder, sonars, anemometer, gyrocompass, autopilot, GPS receivers and many other types of instruments

NMEA 최신버젼 다운로드

최종 버전 다운로드 (.zip)

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# NMEA
NMEA 0183 is a combined electrical and data specification for communication between marine electronics such as echo sounder, sonars, anemometer, gyrocompass, autopilot, GPS receivers and many other types of instruments

The following data text:

```
$GPGGA,130232.000,4529.9178,N,00913.9201,E,1,06,
1.35,133.5,M,48.0,M,,*68
$GPGSA,A,3,30,13,28,20,
05,15,,,,,,,1.63,1.35,0.92*02
$GPGSV,3,1,12,13,8
4,343,21,28,54,066,26,15,51,301,11,20,40,268,23*
77
$GPGSV,3,2,12,05,28,198,25,30,25,069,22,24,17
,264,19,17,12,127,*71
$GPGSV,3,3,12,07,03,074,,0
8,02,022,,19,01,146,,46,,,*4F
$GPRMC,130232.000
,A,4529.9178,N,00913.9201,E,0.40,260.06,100218,,,
A*6F
$GPVTG,260.06,T,,M,0.40,N,0.75,K,A*39
```
will be easily parsed with this java code:

```java

import com.clickntap.nmea.NMEA;
import com.clickntap.nmea.NMEAUtils;
import com.clickntap.nmea.Position;

...

NMEA nmea = new NMEA();
JSONObject json = nmea.parse(text);
Position position = NMEAUtils.parsePosition(json);

```

The Output JSON:

```json
{
  "messages": [
    "$GPGGA,104734.000,4529.9248,N,00913.9249,E,2,06,1.50,110.3,M,48.0,M,0000,0000*67",
    "$GPGSA,A,3,30,05,09,07,13,28,,,,,,,1.75,1.50,0.90*0C",
    "$GPRMC,104734.000,A,4529.9248,N,00913.9249,E,0.53,241.11,120218,,,D*67",
    "$GPVTG,241.11,T,,M,0.53,N,0.98,K,D*38"
  ],
  "items": [
    {
      "fixQuality": 2,
      "altitude": 110.3,
      "altitudeMetric": "M",
      "code": "GGA",
      "latitude": 45.498747,
      "horizontalDilutionOfPosition": 1.5,
      "geoidalMetric": "M",
      "numberOfSatellites": 6,
      "time": "104734.000",
      "longitude": 9.232082,
      "geoidal": 48
    },
    {
      "mode": "3",
      "code": "GSA",
      "automatic": "A"
    },
    {
      "date": "120218",
      "code": "RMC",
      "latitude": 45.498747,
      "speedKnots": 0.53,
      "time": "104734.000",
      "validity": "A",
      "trackMadeGood": 241.11,
      "longitude": 9.232082
    },
    {
      "code": "VTG",
      "speedKnots": 0.53,
      "trackMadeGood": 241.11,
      "speedKmPerHours": 0.98
    }
  ],
  "info": {
    "date": "120218",
    "altitude": 110.3,
    "latitude": 45.498747,
    "speedKnots": 0.53,
    "numberOfSatellites": 6,
    "time": "104734.000",
    "longitude": 9.232082,
    "speedKmPerHours": 0.98
  }
}
```

The interpreted sentences are:

- $GPGGA - Global Positioning System Fix Data
- $GPGSA - GPS DOP and active satellites
- $GPGSV - GPS Satellites in view
- $GPRMC - Recommended minimum specific GPS/Transit data
- $GPVTG - Track made good and ground speed

But it's really easy to add a new interpreter.

### Use with Maven

```xml

<dependency>
  <groupId>com.clickntap</groupId>
  <artifactId>nmea</artifactId>
  <version>1.0</version>
</dependency>

```

### Support or Contact
Having trouble with NMEA API 1.x? Contact info@clickntap.com and we’ll help you sort it out.

NMEA

NMEA 최신버젼 다운로드

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