📄 gps nmea 0183数据格式.mht
字号:
AAM - Waypoint Arrival Alarm<br>
<br>
<br>
<br>
1 2 3 &nbs=
p; 4 5 6<br>
<br>
| | | &nbs=
p; | | |<br>
<br>
$--<span class=3DSpellE>AAM,A,A,x.x,N,c</span>--c*<span class=3DSpe=
llE>hh</span><CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Status, BOOLEAN, A =3D Arrival cir=
cle entered<br>
<br>
2) Status, BOOLEAN, A =3D perpendicular&nb=
sp;passed at waypoint<br>
<br>
3) Arrival circle radius<br>
<br>
4) Units of radius, nautical miles<br>
<br>
5) Waypoint ID<br>
<br>
6) Checksum<br>
<br>
<br>
<br>
ALM - GPS Almanac Data<br>
<br>
<br>
<br>
1 2 =
; 3 4 5 6 &nbs=
p; 7 8 9 10&n=
bsp; 11 12 &=
nbsp; 13 14 15 &nbs=
p; 16<br>
<br>
| | =
; | | | | &nbs=
p; | | | |&nb=
sp; | |&nbs=
p; | | =
; | |<br>
<br>
$--ALM,x.x,x.x,xx,x.x,hh,hhhh,hh,hhhh,hhhh,hhhhhh,hhhhhh,hhhhhh,hhh=
hhh,hhh,hhh,*hh<CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Total number of messages<br>
<br>
2) Message Number<br>
<br>
3) Satellite PRN number (01 to =
32)<br>
<br>
4) GPS Week Number :<br>
<br>
Date and time in GPS is computed as&nb=
sp;number of weeks from 6 January 1980 p=
lus<br>
<br>
number of seconds into the week.<br>
<br>
5) SV health, bits 17-24 of eac=
h almanac page<br>
<br>
6) Eccentricity<br>
<br>
7) Almanac Reference Time<br>
<br>
8) Inclination Angle<br>
<br>
9) Rate of Right Ascension<br>
<br>
10) Root of semi-major axis<br>
<br>
11) Argument of perigee<br>
<br>
12) Longitude of ascension node<br>
<br>
13) Mean anomaly<br>
<br>
14) F0 Clock Parameter<br>
<br>
15) F1 Clock Parameter<br>
<br>
16) Checksum<br>
<br>
<br>
<br>
APA - Autopilot Sentence "A"<br>
<br>
<br>
<br>
1 2 3&nbs=
p; 4 5 6 7 8 9 10 =
; 11<br>
<br>
| | |&nbs=
p; | | | | | | | =
|<br>
<br>
$--<span class=3DSpellE>APA,A,A,x.xx,L,N,A,A,xxx,M,c</span>---c*<sp=
an
class=3DSpellE>hh</span><CR><LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Status<br>
<br>
V =3D LORAN-C Blink or&=
nbsp;SNR warning<br>
<br>
V =3D general warning f=
lag or other navigation systems when a r=
eliable<br>
<br>
fix is no=
t available<br>
<br>
2) Status<br>
<br>
V =3D Loran-C Cycle Loc=
k warning flag<br>
<br>
A =3D OK or not us=
ed<br>
<br>
<br>
<br>
3) Cross Track Error Magnitude<br>
<br>
4) Direction to steer, L or R<b=
r>
<br>
5) Cross Track Units (<span class=3DSpell=
E>Nautic</span> miles or kilometers)<br>
<br>
6) Status<br>
<br>
A =3D Arrival Circle En=
tered<br>
<br>
7) Status<br>
<br>
A =3D Perpendicular passed&n=
bsp;at waypoint<br>
<br>
8) Bearing origin to destination<br>
<br>
9) M =3D Magnetic, T =3D True<b=
r>
<br>
10) Destination Waypoint ID<br>
<br>
11) checksum<br>
<br>
<br>
<br>
APB - Autopilot Sentence "B"<br>
<br>
&=
nbsp; &nbs=
p; &=
nbsp; 13 15<br>
<br>
1 2 3 &nbs=
p; 4 5 6 7 8 9 10  =
; 11 12| 14|<br>
<br>
| | | &nbs=
p; | | | | | | | =
| | | | |<br>
<br>
$--<span class=3DSpellE>APB,A,A,x.x,a,N,A,A,x.x,a,c</span>--<span
class=3DSpellE>c,x.x,a,x.x,a</span>*<span class=3DSpellE>hh</span><CR&=
gt;<LF><br>
<br>
<br>
<br>
Field Number: <br>
<br>
1) Status<br>
<br>
V =3D LORAN-C Blink or&=
nbsp;SNR warning<br>
<br>
V =3D general warning f=
lag or other navigation systems when a r=
eliable<br>
<br>
fix is no=
t available<br>
<br>
2) Status<br>
<br>
V =3D Loran-C Cycle Loc=
k warning flag<br>
<br>
A =3D OK or not us=
ed<br>
<br>
3) Cross Track Error Magnitude<br>
<br>
4) Direction to steer, L or R<b=
r>
<br>
5) Cross Track Units, N =3D Nau=
tical Miles<br>
<br>
6) Status<br>
<br>
A =3D Arrival Circle En=
tered<br>
<br>
7) Status<br>
<br>
A =3D Perpendicular passed&n=
bsp;at waypoint<br>
<br>
8) Bearing origin to destination<br>
<br>
9) M =3D Magnetic, T =3D True<b=
r>
<br>
10) Destination Waypoint ID<br>
<br>
11) Bearing, present position to Destinati=
on<br>
<br>
12) M =3D Magnetic, T =3D True<br>
<br>
13) Heading to steer to destination w=
aypoint<br>
<br>
14) M =3D Magnetic, T =3D True<br>
<br>
15) Checksum<br>
<br>
<br>
<br>
ASD - Autopilot System Data<br>
<br>
FORMAT UNKOWN<br>
<br>
<br>
<br>
BEC - Bearing & Distance to Waypo=
int - Dead Reckoning<br>
<br>
&=
nbsp; &nbs=
p; &=
nbsp; &nbs=
p; 12<br>
<br>
1 =
2 3&=
nbsp;4 5 6 &=
nbsp;7 8 9 10 11| &n=
bsp;13<br>
<br>
| =
| |&=
nbsp;| | | &=
nbsp;| | | | | | &nbs=
p; |<br>
<br>
$--<span class=3DSpellE>BEC,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>
<br>
<br>
BOD - 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>BOD,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>
BWC - Bearing and Distance to Waypoin=
t<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>BWC,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>
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