Re: [News] Dash, the internet-connected gps

2007-04-10 Thread Florent THIERY
I would add that gprs is the only way to have a data link on a speed > 50 km/h... And reporting stuff like average speed would be only a few ko ! ___ OpenMoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinf

Re: [News] Dash, the internet-connected gps

2007-04-10 Thread Raphaƫl Jacquot
Johan Prinsloo wrote: You don't need mapping data for speed limits. If a group of users share their data at a central server we can deduce the speed limit from past data. The server can learn which suggested alternative routes are the most effective for given traffic conditions. The server will k

RE: [News] Dash, the internet-connected gps

2007-04-10 Thread Johan Prinsloo
Dash, the internet-connected gps Yep, coding easy to do however issues are- Mapping of roads and associated speed limits, almost non existent in the commercial space let alone in the open source space. Penetration, with only a few thousand Neo's in the USA by the end of 07 (if that) and maybe

Re: [News] Dash, the internet-connected gps

2007-04-10 Thread Andrew Turner
My nav system knows the road type (primary, secondary, etc.) and then has settable speeds based on the type - 65 mph primary, 50mph secondary, etc. 'Good enough' estimate, but the realtime traffic/weather seems very useful. This is doable using traffic & weather data from existing services that c

Re: [News] Dash, the internet-connected gps

2007-04-10 Thread Tim Newsom
On Tue, 10 Apr 2007 6:12, Dean Collins wrote: Yep, coding easy to do however issues are- Mapping of roads and associated speed limits, almost non existent in the commercial space let alone in the open source space. Regards, Dean Collins Cognation Pty Ltd [EMAIL PROTECTED] +1-212-203-4357

RE: [News] Dash, the internet-connected gps

2007-04-10 Thread Dean Collins
9016-5642 (Sydney in-dial). > -Original Message- > From: [EMAIL PROTECTED] [mailto:community- > [EMAIL PROTECTED] On Behalf Of Florent THIERY > Sent: Tuesday, 10 April 2007 8:06 AM > To: OpenMoko Community List > Subject: Re: [News] Dash, the internet-connected gps >

Re: [News] Dash, the internet-connected gps

2007-04-10 Thread Florent THIERY
The issue with traffic movements is you really need the cell tower movement information from carriers, without this these traffic flows are at best an estimation. As for openmoko: What about, in car GPS mode, reporting unusual speed fluctuations? Ex: you're on a 130 km/h road, and your gps rep