Xeos Technologies Inc. Alert Geomatics Xi-100b, Руководство пользователя, Страница: 19 / 33

Xi-100b User Manual Version 4.1 19
Making the connection
With all settings input properly on both the Xi-100b and the RUDICS tunnel, a successful RUDICS
session is available.
All RUDICS sessions must be initiated by the user; the Xi-100b does not start RUDICS sessions
without being commanded, that is, it does not use RUDICS on a scheduled basis.
Create an SBD message, either through XeosOnline or Email using the following commands:
SINGLE MODE
Single Mode allows for one RUDICS session of the specified length. If the connection is broken, it
is not re-established automatically.
CONTINUOUS MODE
Continuous mode allows for a RUDICS session of the specified length, however if the connection
is interrupted, it will attempt to re-establish.
Note: In either case, RUDICS mode will be set to OFF at the end of a completed session.
Therefore, it is imperative that the mode be changed at each RUDICS start attempt. That means
that each RUDICS start command block must include the RUDICS mode desired, and the turn-
on command. For example, a RUDICS Single Mode on block would contain:

$rdcsmode 1

$rdcs 1
These commands are then queued for delivery to the Xi-100b.
At the next Iridium interval, the Xi-100b will:

Send any data that it has previously queued for the session

Receive and act upon any commands that were queued before the session
In this case, the device will:

If using Single Mode, switch its RUDICS mode to a single session, for the length of time
specified by the previously set rdcscontmins setting

Dial the set RUDICS number to initiate the RUDICS session.

If using Continuous Mode, switch its RUDICS mode to continuous, for the length of time
specified by the rdcscontmins value that has been sent.
Once the device makes the RUDICS connection, the XeosOnline RUDICS tunnel will show as
Connected.
When an Iridium device makes the connection with XeosOnline over RUDICS, the user can then
“tunnel” into the device connected to the Xi-100b on the Local Port. Data can be retrieved