Mitel GPS Orion-S/-HD Receiver 사용자 설명서

Document Title: 

 

44 

User’s  Manual for the GPS Orion-S/-HD Receiver 

Document No. 

 

Issue 1.0 

GTN-MAN-0110 

 

June 22, 2003 



 DLR/GSOCNo part of this document shall be reproduced in any form or disclosed to third parties without prior authorization. 

The $PASHR,POS sentence provides the position and velocity fix as well as the satellite 
tracking status. The following specification describes only those fields supported by the Orion 
GPS receiver implementation of the $PASHR,POS message. 

If a 3-D navigation fix has been achieved the following sentences is sent out: 

Sentence identifier 

CCCCC 

  

5 

 'PASHR' 

single comma 

C 

  

1 

 ',' 

Secondary identifier 

CCC 

  

3 

 'POS' 

single comma 

C 

  

1 

 ',' 

Raw/differential position 

C 

(see note 1)   

1 

 '0' or ‘1’ 

single comma 

C 

  

1 

',' 

Satellites used in Nav fix 

XX 

  

2 

00 -> 12 

single comma 

C 

  

1 

',' 

UTC (time) of position 

hhmmss.ss 

h = hours (int) 

m = minutes (int) 

s = seconds (float) 

9 

000000.00 to 

235959.99 

single comma 

C 

  

1 

',' 

Latitude 

ddmm.mmmmm 

d = degree (int) 

m = minutes (float) 

10 

0000.00000 to 

8959.99999 

single comma 

C 

  

1 

',' 

Latitude Direction 

C 

  

1 

 'N' or 'S' 

single com m a 

C 

  

1 

',' 

Longitude 

dddmm.mmmmm

d = degree (int) 

m = minutes (float) 

11 

00000.00000 to 

17959.99999 

single comma 

C 

  

1 

',' 

Longitude Direction 

C 

  

1 

 'E' or 'W' 

single comma 

C 

  

1 

',' 

Altitude above/below WGS84 

Earth ellipsoid 

±FFFFF.FF 

(see note 2)  

9 

  

two commas  

CC 

  

2 

 ',,' 

Heading 

FFF.FF 

degrees  

6 

000.00 -> 359.99 

single comma 

C 

  

1 

',' 

Speed over ground 

FFF.FF 

knots 

6 

000.00 -> 999.99 

single comma 

C 

  

1 

',' 

Rate of climb 

±FFF.FF 

m/s  

7 

 -999.99 -> 999.99 

single comma 

C 

  

1 

',' 

PDPO 

FF.F 

  

4 

0 -> 99.9 

four commas  

CCCC 

  

4 

',,,,' 

S/W Config Code 

CCCC 

  

4 

 'xxxx' 

Nominal number of characters (including sentence header and trailer) = 97 + 6 = 103. In 
sounding rocket applications a typical message length of 105 characters is achieved. 

 

Notes: 
 

1)  Raw/differential position  0 = Position is not differentially corrected 

1 = Position is differentially corrected with RTCM format 

2)  Data field is extended by one character for altitudes above 100km. 
3)  Data field is extended by one character for vertical velocities above 1000m/s.