http://blog.forret.com/2006/06/estimating-real-time-traffic-speed/ and I mean it Wed, 18 Nov 2009 21:45:03 +0100 http://wordpress.org/?v=2.8.4 hourly 1 http://blog.forret.com/2006/06/estimating-real-time-traffic-speed/comment-page-1/#comment-2509 Peter Thu, 08 Jun 2006 11:44:42 +0000 http://blog.forret.com/2006/06/estimating-real-time-traffic-speed/#comment-2509 Come to think of it, a mobile phone carrier could even create a traffic jam alert system for customers <b>without</b> any GPS device: - they subscribe to the SMS alerts for the "8h Gent-Brussels / 17h Brussels-Gent" commuters (like the Stubru system works now) - their GSM is detected on the E40 Brussels - Gent and they are alerted of a traffic jam in Aalter. Come to think of it, a mobile phone carrier could even create a traffic jam alert system for customers without any GPS device:
- they subscribe to the SMS alerts for the “8h Gent-Brussels / 17h Brussels-Gent” commuters (like the Stubru system works now)
- their GSM is detected on the E40 Brussels – Gent and they are alerted of a traffic jam in Aalter.

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