GPS Device not able to read xml files

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06-28-2017

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Thanks Corona.

Since the file "reading/deciphering" avenue doesn't look promising I will try to tackle this from the device end.

Looks like at initial startup the device pulls the system info from somewhere on the device (I see a Java jss file in there). I think that if I could "push" my info onto the device, then all my files would work. Since they probably had a tool/program, I will have to find some other way to do this.

Thanks so much everyone, my quest continues...

raidercruz

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gps::point

GPS::Point(3pm) 					User Contributed Perl Documentation					   GPS::Point(3pm)

NAME

       GPS::Point - Provides an object interface for a GPS point.

SYNOPSIS

	 use GPS::Point;
	 my $obj=GPS::Point->newGPSD($GPSD_O_line);#e.g. GPSD,O=....
	 my $obj=GPS::Point->new(
		time	    => $time,	 #float seconds from the unix epoch
		lat	    => $lat,	 #signed degrees
		lon	    => $lon,	 #signed degrees
		alt	    => $hae,	 #meters above the WGS-84 ellipsoid
		speed	    => $speed,	 #meters/second (over ground)
		heading     => $heading, #degrees clockwise from North
		climb	    => $climb,	 #meters/second
		etime	    => $etime,	 #float seconds
		ehorizontal => $ehz,	 #float meters
		evertical   => $evert,	 #float meters
		espeed	    => $espeed,  #meters/second
		eheading    => $ehead,	 #degrees
		eclimb	    => $eclimb,  #meters/second
		mode	    => $mode,	 #GPS mode [?=>undef,None=>1,2D=>2,3D=>3]
		tag	    => $tag,	 #Name of the GPS message for data
	      );

DESCRIPTION

       This is a re-write of Net::GPSD::Point with a goal of being more re-usable.

       GPS::Point - Provides an object interface for a GPS fix (e.g. Position, Velocity and Time).

	 Note: Please use Geo::Point, if you want 2D or projection support.

USAGE

	 print scalar($point->latlon), "
";	   #latlon in scalar context
	 my ($x,$y,$z)=$point->ecef;		   #if Geo::ECEF is available
	 my $GeoPointObject=$point->GeoPoint;	   #if Geo::Point is available
	 my @distance=$point->distance($point2);   #if Geo::Inverse is available
	 my $distance=$point->distance($point2);   #if Geo::Inverse->VERSION >=0.05

USAGE TODO

	 my $obj=GPS::Point->newNMEA($NMEA_lines); #e.g. GGA+GSA+RMC

CONSTRUCTOR

   new
	 my $obj = GPS::Point->new();

   newGPSD
	 my $obj=GPS::Point->newGPSD($GPSD_O_line);#e.g. GPSD,O=....

   newMulti
       Constructs a GPS::Point from a Multitude of arguments. Arguments can be a GPS::Point, Geo::Point, {lat=>$lat,lon=>$lon} (can be blessed),
       [$lat, $lon] (can be blessed) or a ($lat, $lon) pair.

	 my $point=GPS::Point->newMulti( $lat, $lon, $alt ); #supports lat, lon and alt
	 my $point=GPS::Point->newMulti([$lat, $lon, $alt]); #supports lat, lon and alt
	 my $point=GPS::Point->newMulti({lat=>$lat, lon=>$lon, ...});
	 my $point=GPS::Point->newMulti(GPS::Point->new(lat=>$lat, lon=>$lon));
	 my $point=GPS::Point->newMulti(Geo::Point->new(lat=>$lat, long=>$lon, proj=>'wgs84'));
	 my $point=GPS::Point->newMulti({latitude=>$lat, longtude=>$lon});

       Note: Hash reference context supports the following keys lat, lon, alt, latitude, longitude, long, altitude, elevation, hae, elev.

       Note: Units are always decimal degrees for latitude and longitude and meters above the WGS-84 ellipsoid for altitude.

   initialize, initializeGPSD, initializeMulti
METHODS (Base)
   time
       Sets or returns seconds since the Unix epoch, UTC (float, seconds)

	 print $obj->time, "
";

   lat, latitude
       Sets or returns Latitude (float, degrees)

	 print $obj->lat, "
";

   lon, long or longitude
       Sets or returns Longitude (float, degrees)

	 print $obj->lon, "
";

   alt, altitude, hae, elevation
       Sets or returns Altitude (float, meters)

	 print $obj->alt, "
";

   speed
       Sets or returns speed (float, meters/sec)

	 print $obj->speed, "
";

   heading, bearing
       Sets or returns heading (float, degrees)

	 print $obj->heading, "
";

   climb
       Sets or returns vertical velocity (float, meters/sec)

	 print $obj->climb, "
";

   etime
       Sets or returns estimated timestamp error (float, seconds, 95% confidence)

	 print $obj->etime, "
";

   ehorizontal
       Sets or returns horizontal error estimate (float, meters)

	 print $obj->ehorizontal, "
";

   evertical
       Sets or returns vertical error estimate (float, meters)

	 print $obj->evertical, "
";

   espeed
       Sets or returns error estimate for speed (float, meters/sec, 95% confidence)

	 print $obj->espeed, "
";

   eheading
       Sets or returns error estimate for course (float, degrees, 95% confidence)

	 print $obj->eheading, "
";

   eclimb
       Sets or returns Estimated error for climb/sink (float, meters/sec, 95% confidence)

	 print $obj->eclimb, "
";

   mode
       Sets or returns the NMEA mode (integer; undef=>no mode value yet seen, 1=>no fix, 2=>2D, 3=>3D)

	 print $obj->mode, "
";

   tag
       Sets or returns a tag identifying the last sentence received. For NMEA devices this is just the NMEA sentence name; the talker-ID portion
       may be useful for distinguishing among results produced by different NMEA talkers in the same wire. (string)

	 print $obj->tag, "
";

METHODS (Value Added)
   fix
       Returns either 1 or 0 based upon if the GPS point is from a valid fix or not.

	 print $obj->fix, "
";

       At a minimum this method requires mode to be set.

   datetime
       Returns a DateTime object from time

	 my $dt=$point->datetime;

       At a minimum this method requires time to be set.

   latlon, latlong
       Returns Latitude, Longitude as an array in array context and as a space joined string in scalar context

	 my @latlon=$point->latlon;
	 my $latlon=$point->latlon;

       At a minimum this method requires lat and lon to be set.

   setAltitude
       Sets altitude from USGS web service and then returns the GPS::Point object.  This method is a wrapper around
       Geo::WebService::Elevation::USGS.

	 my $point=GPS::Point->new(lat=>$lat, lon=>$lon)->setAltitude;
	 $point->setAltitude;
	 my $alt=$point->alt;

       At a minimum this method requires lat and lon to be set and alt to be undef.

   ecef
       Returns ECEF coordinates. This method is a warpper around Geo::ECEF.

	 my ($x,$y,$z) = $point->ecef;
	 my @xyz       = $point->ecef;
	 my $xyz_aref  = $point->ecef; #if Geo::ECEF->VERSION >= 0.08

       At a minimum this method requires lat and lon to be set. (alt of 0 is assumed by Geo::ECEF->ecef).

   GeoPoint
       Returns a Geo::Point Object in the WGS-84 projection.

	 my $GeoPointObject = $point->GeoPoint;

       At a minimum this method requires lat and lon to be set.

   distance
       Returns distance in meters between the object point and the argument point. The argument can be any valid argument of newMulti constructor.
       This method is a wrapper around Geo::Inverse.

	 my ($faz, $baz, $dist) = $point->distance($pt2); #Array context
	 my $dist = $point->distance($lat, $lon);  #if Geo::Inverse->VERSION >=0.05

       At a minimum this method requires lat and lon to be set.

   track
       Returns a point object at the predicted location in time seconds assuming constant velocity. Using Geo::Forward calculation.

	 my $new_point=$point->track($seconds); #default $point->heading
	 my $new_point=$point->track($seconds => $heading);

       At a minimum this method requires lat and lon to be set. It might be very useful to have speed, heading and time set although they all
       default to zero.

   forward
       Returns a point object at the distance and heading using Geo::Forward calculations.

	 my $point=$point->forward($dist);	       #default $point->heading
	 my $point=$point->forward($dist => $heading); #meters => degrees

       At a minimum this method requires lat and lon to be set. It might be useful to have heading set although the default is zero.

BUGS

       Send to GPSD-DEV or GEO-PERL email lists

SUPPORT

       Try GPSD-DEV or GEO-PERL email lists

AUTHOR

	   Michael R. Davis
	   CPAN ID: MRDVT
	   DavisNetworks.com
	   account=>perl,tld=>com,domain=>michaelrdavis
	   http://www.davisnetworks.com/

COPYRIGHT

       This program is free software licensed under the...

	       The BSD License

       The full text of the license can be found in the LICENSE file included with this module.

SEE ALSO

       Geo::Point, Net::GPSD, Net::GPSD::Point, Geo::ECEF, Geo::Functions, Geo::Forward, Geo::Inverse, Geo::Distance, Geo::Ellipsoids,
       Geo::WebService::Elevation::USGS, DateTime

perl v5.10.1							    2010-01-30							   GPS::Point(3pm)

UNIX for Beginners Questions & Answers