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Francesco:<br>
So my current assumption on this (because I can not read Italian on
that web site) is that the MAX3 mount point is in fact virtual. In
other words you need to give it your rovers gross location and then
it will select (or create form a mesh networks) what corrections
stream to send to you. In the absence of that, it waits for the
position that never comes, then after 10 seconds RTKLIB, seeing no
reply data its times out. That seems to fit all the facts here <br>
<br>
Your rover simply needs to send a NMEA string of the type:
$GPGGA,<time>,<lat>,N,<long>E,1,,,<ht>,M,0.0,M,,*xx
with your location in it. I believe RTKLIB can do that (am not 100%
sure), but as I do not do it myself, do not know how off the top of
my head. Perhaps others on the list know how to set this up, when
in doubt one must read the manual :) <br>
<br>
The HTTP package you send will have this data added at the end and
look something like this: <br>
<blockquote type="cite">GET /<i>mountPt </i>HTTP/1.1
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
margin-right:0px; -qt-block-indent:0; text-indent:0px;">Host: <i>theURL</i></p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
margin-right:0px; -qt-block-indent:0; text-indent:0px;">Ntrip-Version:
Ntrip/2.0</p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
margin-right:0px; -qt-block-indent:0; text-indent:0px;">User-Agent:
<i>YourNTRIPclient</i></p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
margin-right:0px; -qt-block-indent:0; text-indent:0px;">Connection:
close</p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
margin-right:0px; -qt-block-indent:0; text-indent:0px;">Authorization:
Basic <i>YourUserIDPW</i></p>
<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px;
margin-right:0px; -qt-block-indent:0; text-indent:0px;">Ntrip-GGA:
$GPGGA,150108,3807.38000,N,08430.00000,W,1,,,200.00,M,0.0,M,,*79</p>
</blockquote>
<br>
And at 7km with an L1 uBlox you will likely see it become fixed (if
you are stationary with a good ant) in under 10 minutes much of the
time, but as they say, your mileage may vary. <br>
<br>
Regards, David Kelley<br>
<br>
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<div class="moz-cite-prefix">On 4/28/2015 12:28 AM, checco68 wrote:<br>
</div>
<blockquote cite="mid:1430206098445-7573199.post@n2.nabble.com"
type="cite">
<pre wrap="">Hy David
The account provided by <a class="moz-txt-link-freetext" href="http://147.162.229.63/Web/index.php">http://147.162.229.63/Web/index.php</a> allows me to use
this mountpoint (MAX3, IMAX2 e NRT3) but with this mountpoint I receive the
timeout error message
PS the distance between my location and the base staion is about 7 km
Francesco
</pre>
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