Simrad V5035, Руководство оператора и инструкция по установке

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Appendix A | V5035 Operator and Installation Manual
LRI – AIS Long-Range Interrogation
The long-range interrogation of the AIS unit is accomplished
through the use of two sentences. The pair of interrogation sen-
tence formatters, a LRI sentence followed by a LRF sentence, pro-
vides the information needed by a universal AIS unit to determine
if it should construct and provide the reply sentences (LRF, LR1, LR2,
and LR3).
$--LRI,x,a,xxxxxxxxx,xxxxxxxxx,llll.ll,a,yyyyy.yy,a,llll.ll,a,yyyyy.yy,a*hh<CR><LF>
Field No. Format Description Remark
1 x Sequence number
2 a Control flag
3 xxxxxxxxx MMSI of requestor
4 xxxxxxxxx MMSI of destination
5 llll.ll,a Latitude – N/S
6 yyyyy.yy,a Longitude – E/W
7 llll.ll,a Latitude – N/S
8 yyyyy.yy,a Longitude – E/W
OSD – Own ship data
Heading, course, speed, set and drift summary. Useful for, but not
limited to radar/ARPA applications. OSD gives the movement vector
of the ship based on the sensors and parameters in use.
$--OSD, x.x,A,x.x, a,x.x,a,x.x,x.x,a*hh<CR><LF>
Field No. Format Description Remark
1 x.x Heading, degrees true
2 A Heading status: A = data valid, V = data invalid
3 x.x Vessel course, degrees true Ignored
4 a Course reference, B/M/W/R/P (see Note) Ignored
5 x.x Vessel speed Ignored
6 a Speed reference,B/M/W/R/P (see Note) Ignored
7 x.x Vessel set, degrees true Ignored
8 x.x Vessel drift (speed) Ignored
9 a
Speed units, K = km/h; N = knots;
S = statute miles/h
ignored