[jdev] Jabber and Routing Information

Stephen Pendleton spendleton at movsoftware.com
Mon Apr 12 23:24:19 CDT 2004


Yes, UTM would be good to have. I don't know about the nacgeo, it looks a
bit too proprietary a scheme. Plus a GPS/location device doesn't have
support for that system, so a translation table or formula would be needed.

However, everything can be easily converted to decimal lat/long, so for
simplicity I would leave it at that for the first iteration.

-----Original Message-----
From: gregoire athanase [mailto:gregoireathanase at yahoo.fr] 
Sent: Monday, April 12, 2004 6:15 PM
To: pendleto at movsoftware.com; Jabber software development list
Subject: Re: [jdev] Jabber and Routing Information


hallo,

why don't you consider the use of UTM? and of "the
universal address system" http://www.nacgeo.com/

and imo the user should be able to indicate source and destinations in
different location systems.


--- Stephen Pendleton <spendleton at movsoftware.com>
wrote:
> Hello,
> 
>     I am introducing a new service that client
> developers may be interested
> in. This service will deliver turn-by-turn routing information 
> (similar to
> MapQuest) between pairs of JID's (that have location information 
> associated with them by implementation of the GEOLOC JEP), or
> pairs of postal addresses
> or latitude/longitude pairs.
> 
> Currently the system can return lists of text
> strings that describe each
> segment of the route (e.g. "Turn left at Main
> Street") and a URL to an
> associated gif graphic that displays the segment.
> 
> The proposed protocol is listed below, but I would
> like feedback on the
> protocol before drafting a JEP. If you have any
> comments please let me know,
> either by replying to the post - or sending me email directly.
> --------------------
> Requesting and Returning Routing Information with
> XMPP
> 
> 
> Entities can request routing information between two
> jids or two locations
> specified by either latitude/longitude pairs or the
> postal address of the
> endpoints.
> 
> 
> Entity requests routing information between jids foo at jabber.org and
> bar at jabber.org:
> 
> 
> 
> <iq
>     to='lbs at movsoftware.com'
>     from=' juliet at capulet.com/balcony'
>     type='get'
>     id='route1'>
>   <query
> xmlns='http://www.movsoftware.com/protocol/routing'>
>     <src jid='foo at jabber.org'/ >
>     <dst jid = 'bar at jabber.org'/>
>   </query>
> 
> </iq>
> 
> 
> 
> Entity requests routing information between latitude/longitude pairs
> -37.34,-33.33 and -40.433, -20.222:
> 
> 
> 
> <iq
>     to='lbs at movsoftware.com'
>     from=' juliet at capulet.com/balcony'
>     type='get'
>     id='route1'>
>   <query
> xmlns='http://www.movsoftware.com/protocol/routing'>
>     <src lat='-37.24' lon='-33.33'/ >
>     <dst lat = '-40.422' lon='-20.222'/>
>   </query>
> 
> </iq>
> 
> 
> 
> Entity requests routing information between postal
> address pairs 4555 Main
> Street,Philadelphia PA,USA,19117 and 9000 West Elm Street,Philadelphia
> PA,USA,19117 :
> 
> 
> 
> <iq
>     to='lbs at movsoftware.com'
>     from=' juliet at capulet.com/balcony'
>     type='get'
>     id='route1'>
>   <query
> xmlns='http://www.movsoftware.com/protocol/routing'>
>     <src street= '4555 Main Street '
> city='Philadelphia' state = 'PA'
> country='USA' code='19117'/ >
>     <dst street= '9000 West Elm Street '
> city='Philadelphia' state = 'PA'
> country='USA' code='19117'/ >
>   </query>
> </iq>
> 
> 
> 
> 
> 
> Routing information is returned as a series of
> segments:
> 
> <iq type='result'
>     id='route1'
>     to='juliet at capulet.com/balcony'
>     from='lbs at movsoftware.com'>
>   <query
> xmlns='http://www.movsoftware.com/protocol/routing'>
>     <src jid='foo at jabber.org'/ >
>     <dst jid = 'bar at jabber.org'/>
>     <segment id = '1'>Depart Start on Chevy Chase
> Lake Dr (West)</segment>
>     <segment id = '2'>Turn RIGHT (North) onto SR-185 [Connecticut
> Ave]</segment>
>     <segment id = '3'>Take Ramp (RIGHT) onto I-495
> [I-495
> Outerloop]</segment>
>     <segment id = '4'>Turn RIGHT (South) onto S
> Sherwood Rd [Sherwood Rd]
> </segment>
>   </query>
> </iq>
> 
> 
> 
> _______________________________________________
> jdev mailing list
> jdev at jabber.org https://jabberstudio.org/mailman/listinfo/jdev


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