From: Vinu R. <vin...@gm...> - 2008-10-27 12:13:18
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Hi, I am really sorry for being a little impatient. I was not sure about the lane-changing model because none of the examples provided with the SUMO package explicitly showed the lane-changing at work. Can you provide me with any examples with the lane-changing at work. I am basically doing a survey of the different traffic simulators out there which are available for the research community. I am impressed by the work that you have put into SUMO and its development model with new releases coming out unlike VanetMobiSim whose development is nearly stagnant. So right now, doesn't the lane-changing model consider factors like the distance between cars and the advantages and disadvantages of lane-changing to the other cars in the vicinity ? Cheers, Vinu On Mon, Oct 27, 2008 at 2:49 PM, Daniel Krajzewicz <d.k...@we...> wrote: > Dear Vinu, > > well, actually, you are not the only one who waits for an answer. > From time to time, we are away from the office, and, even if not, we maybe have to think about the answer. > > Ok, to your question: > > By now, there is only one publication in German about the lane change model and I could not yet contact the persons responsible for publishing it about the date when it will be available. > > The currently implemented model is not described anywhere, and is indeed done by iteratively finding new problems and trying to solve them. In fact, it should be revalidated in a whole. > > Yes, two of the three levels of driving reported by Michon are regarded, the tactical and the strategical level. On the tactical part, the vehicle tries to use the fastest lane. On the strategical part, the vehicle looks at the next edges it has to pass and computes which lanes may be used and how much time is left for a necessary lane change. The controlling level is not regarded as vehicles stay in the middle of the road. > > sincerely, > Daniel > > > >> -----Ursprüngliche Nachricht----- >> Von: "Vinu Rajashekhar" <vin...@gm...> >> Gesendet: 26.10.08 19:58:37 >> An: sum...@li... >> Betreff: Re: [sumo-user] Lane-CHanging model in SUMO > > >> Hi, >> Nobody who works on SUMO knows about the lane-changing >> model it uses ?! Or does it not have a lane-changing model, if you >> can't understand my question I can rephrase it. I would greatly appreciate >> if someone could atleast respond to my mail instead of completely ignoring >> it ! >> >> Cheers, >> Vinu >> >> On Wed, Oct 22, 2008 at 12:37 PM, Vinu Rajashekhar <vin...@gm...> wrote: >> > Hi, >> > I am a computer science student working on VANETs and as >> > a part of my work I have to work on traffic simulators with microscopic >> > traffic models. So I was going throught the different tools available to the >> > research community and I came across SUMO. >> > >> > Unlike the tool VanetMobiSim which clearly describes all the microscopic >> > traffic models they use - like IDM as a car-following model and MOBIL as a >> > lane-changing model, you have just described that your car following model >> > is the Gipp's model extension done by Kraub but haven't mentioned if you >> > use a lane-changing model (tactical) like MOBIL. >> > >> > So my question is whether SUMO uses some kind of lane-changing model (tactical) >> > like MOBIL, and I would be greatly indebted to anyone who can provide >> > the answer !! >> > >> > Cheers, >> > Vinu >> > >> > -- >> > Vinu Rajashekhar, >> > 4th Year Dual Degree Student, >> > Deptt of Computer Science & Engg, >> > IIT Kharagpur, >> > India. >> > >> >> ------------------------------------------------------------------------- >> This SF.Net email is sponsored by the Moblin Your Move Developer's challenge >> Build the coolest Linux based applications with Moblin SDK & win great prizes >> Grand prize is a trip for two to an Open Source event anywhere in the world >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> _______________________________________________ >> sumo-user mailing list >> sum...@li... >> https://lists.sourceforge.net/lists/listinfo/sumo-user >> > > > _________________________________________________________________________ > In 5 Schritten zur eigenen Homepage. Jetzt Domain sichern und gestalten! > Nur 3,99 EUR/Monat! http://www.maildomain.web.de/?mc=021114 > > |