On Fri, 8 Jan 2010 12:40:26 -0700, Vitaliy wrote: > I'm surprised this hasn't happened sooner. > ... > [snip] So am I. In 2007-8 I was working with a company doing very similar things but for commercial customers - ie. fleet management. Basically we had some trackers with CAN and OBD support and were attempting to pull out figures for fuel consumption, etc. as well as produce immobiliser functions for anti-theft and a whole host of other goodies on top of the basic 'where's my truck ?' package. We had stuff like Dallas iButtons for driver ID so we can monitor individual working time, drivng patterns, etc. Unfortunately that company went bust before it got a full product to market, but it was certainly in the advanced stages. Definitely one of the best places I've worked in terms of interesting projects. Regards, Pete Restall -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist