📄 gps nmea 0183数据格式.mht
字号:
<br>
10) Nautical Miles<br>
<br>
11) N =3D Nautical Miles<br>
<br>
12) Waypoint ID<br>
<br>
13) Checksum<br>
<br>
<br>
<br>
BWR - Bearing and Distance to Waypoin=
t - <span
class=3DSpellE>Rhumb</span> Line<br>
<br>
Latitude, N/S, Longitude, E/W, UTC, Status=
<br>
<br>
&=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p; 11<br>
<br>
1 =
2 3&=
nbsp;4 5 6 &=
nbsp;7 8 9 10 | 12 &n=
bsp;13<br>
<br>
| =
| |&=
nbsp;| | | &=
nbsp;| | | | | | &nbs=
p; |<br>
<br>
$--<span class=3DSpellE>BWR,hhmmss.ss,llll.ll,a,yyyyy.yy,a,x.x,T,x.=
x,M,x.x,N,c</span>--c*<span
class=3DSpellE>hh</span><CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) <span class=3DSpellE>UTCTime</span><br>
<br>
2) Waypoint Latitude<br>
<br>
3) N =3D North, S =3D South<br>
<br>
4) Waypoint Longitude<br>
<br>
5) E =3D East, W =3D West<br>
<br>
6) Bearing, True<br>
<br>
7) T =3D True<br>
<br>
8) Bearing, Magnetic<br>
<br>
9) M =3D Magnetic<br>
<br>
10) Nautical Miles<br>
<br>
11) N =3D Nautical Miles<br>
<br>
12) Waypoint ID<br>
<br>
13) Checksum<br>
<br>
<br>
<br>
BWW - Bearing - Waypoint to Waypoint<=
br>
<br>
<br>
<br>
1 2 =
;3 4 5 6 &nbs=
p;7<br>
<br>
| | =
;| | | | &nbs=
p;|<br>
<br>
$--<span class=3DSpellE>BWW,x.x,T,x.x,M,c</span>--<span class=3DSpe=
llE>c,c</span>--c*<span
class=3DSpellE>hh</span><CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Bearing Degrees, TRUE<br>
<br>
2) T =3D True<br>
<br>
3) Bearing Degrees, Magnetic<br>
<br>
4) M =3D Magnetic<br>
<br>
5) TO Waypoint<br>
<br>
6) FROM Waypoint<br>
<br>
7) Checksum<br>
<br>
<br>
<br>
DBK - Depth Below Keel<br>
<br>
<br>
<br>
1 2 =
;3 4 5 6 7<br>
<br>
| | =
;| | | | |<br>
<br>
$--<span class=3DSpellE>DBK,x.x,f,x.x,M,x.x,F</span>*<span class=3D=
SpellE>hh</span><CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Depth, feet<br>
<br>
2) f =3D feet<br>
<br>
3) Depth, meters<br>
<br>
4) M =3D meters<br>
<br>
5) Depth, Fathoms<br>
<br>
6) F =3D Fathoms<br>
<br>
7) Checksum<br>
<br>
<br>
<br>
DBS - Depth Below Surface<br>
<br>
<br>
<br>
1 2 =
;3 4 5 6 7<br>
<br>
| | =
;| | | | |<br>
<br>
$--<span class=3DSpellE>DBS,x.x,f,x.x,M,x.x,F</span>*<span class=3D=
SpellE>hh</span><CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Depth, feet<br>
<br>
2) f =3D feet<br>
<br>
3) Depth, meters<br>
<br>
4) M =3D meters<br>
<br>
5) Depth, Fathoms<br>
<br>
6) F =3D Fathoms<br>
<br>
7) Checksum<br>
<br>
<br>
<br>
DBT - Depth below transducer<br>
<br>
<br>
<br>
1 2 =
;3 4 5 6 7<br>
<br>
| | =
;| | | | |<br>
<br>
$--<span class=3DSpellE>DBT,x.x,f,x.x,M,x.x,F</span>*<span class=3D=
SpellE>hh</span><CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Depth, feet<br>
<br>
2) f =3D feet<br>
<br>
3) Depth, meters<br>
<br>
4) M =3D meters<br>
<br>
5) Depth, Fathoms<br>
<br>
6) F =3D Fathoms<br>
<br>
7) Checksum<br>
<br>
<br>
<br>
DCN - Decca Position<br>
<br>
&=
nbsp; &nbs=
p; &=
nbsp;11 13 16<br>
<br>
1 2  =
;3 4 5 6 7 8 &n=
bsp;9 10| 12| 14 15| 17<br>
<br>
| |  =
;| | | | | | &n=
bsp;| | | | | | |&nbs=
p;| |<br>
<br>
$--<span class=3DSpellE>DCN,xx,cc,x.x,A,cc,x.x,A,cc,x.x,A,A,A,A,x.x=
,N,x</span>*<span
class=3DSpellE>hh</span><CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Decca chain identifier<br>
<br>
2) Red Zone Identifier<br>
<br>
3) Red Line Of Position<br>
<br>
4) Red Master Line Status<br>
<br>
5) Green Zone Identifier<br>
<br>
6) Green Line Of Position<br>
<br>
7) Green Master Line Status<br>
<br>
8) Purple Zone Identifier<br>
<br>
9) Purple Line Of Position<br>
<br>
10) Purple Master Line Status<br>
<br>
11) Red Line Navigation Use<br>
<br>
12) Green Line Navigation Use<br>
<br>
13) Purple Line Navigation Use<br>
<br>
14) Position <span class=3DSpellE>Uncertainity</span><br>
<br>
15) N =3D Nautical Miles<br>
<br>
16) Fix Data Basis<br>
<br>
1 =3D Normal Pattern<br>
<br>
2 =3D Lane Identification&nb=
sp;Pattern<br>
<br>
3 =3D Lane Identification&nb=
sp;Transmissions<br>
<br>
17) Checksum<br>
<br>
<br>
<br>
DPT - Heading - Deviation & Varia=
tion<br>
<br>
<br>
<br>
1 2 =
; 3<br>
<br>
| | =
; |<br>
<br>
$--<span class=3DSpellE>DPT,x.x,x.x</span>*<span class=3DSpellE>hh<=
/span><CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Depth, meters<br>
<br>
2) Offset from transducer, <br>
<br>
positive means distance from=
<span
class=3DSpellE>tansducer</span> to water line<br>
<br>
negative means distance from=
transducer to keel<br>
<br>
3) Checksum<br>
<br>
<br>
<br>
FSI - Frequency Set Information<br>
<br>
<br>
<br>
1 =
2 3 4 5<br>
<br>
| =
| | | |<br>
<br>
$--<span class=3DSpellE>FSI,xxxxxx,xxxxxx,c,x</span>*<span class=3D=
SpellE>hh</span><CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Transmitting Frequency<br>
<br>
2) Receiving Frequency<br>
<br>
3) Communications Mode (NMEA Syntax =
2)<br>
<br>
4) Power Level<br>
<br>
5) Checksum<br>
<br>
<br>
<br>
GGA - Global Positioning System Fix D=
ata<br>
<br>
Time, Position and fix related data <=
span
class=3DSpellE>fora</span> GPS receiver.<br>
<br>
<br>
<br>
&=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p; 11<br>
<br>
1 =
2 3&=
nbsp;4 5 6 7 =
8 9 10 | 12 13 =
14 15<br>
<br>
| =
| |&=
nbsp;| | | | =
| | | | |&nbs=
p;| | |<br>
<br>
$--GGA,hhmmss.ss,llll.ll,a,yyyyy.yy,a,x,xx,x.x,x.x,M,x.x,M,x.x,xxxx=
*hh<CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Universal Time Coordinated (UTC)<br>
<br>
2) Latitude<br>
<br>
3) N or S (North or South)<br>
<br>
4) Longitude<br>
<br>
5) E or W (East or West)<br>
<br>
6) GPS Quality Indicator,<br>
<br>
0 - fix not available,<=
br>
<br>
1 - GPS fix,<br>
<br>
2 - Differential GPS fi=
x<br>
<br>
7) Number of satellites in view,&nbs=
p;00 - 12<br>
<br>
8) Horizontal Dilution of precision<br>
<br>
9) Antenna Altitude above/below mean-sea-=
level (<span
class=3DSpellE>geoid</span>) <br>
<br>
10) Units of antenna altitude, meters<br>
<br>
11) <span class=3DSpellE>Geoidal</span> separation, =
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