Dear, May I ask again for my problem. Now I use --step-length and --lanechange.duration together. By using --lanechange.duration option, I think I can get duplicate vehicle ids that use lane changing on two neighboring lanes. Is it making sense? Now I didn't get any duplicate ids. It should be or not?
Thank you very much. with best regards, On Thu, Aug 2, 2018 at 2:43 PM, Ei Ei Mon <eieimonimce...@gmail.com> wrote: > Thank you. I will check with sublane model. In my case, I would like to > detect the duplicate vehicle ids from lane area detectors at the same time > step. According to your suggestions, I think I can detect the ids from > detectors on two neighboring lanes. I will try it. > > On Thu, Aug 2, 2018 at 1:47 AM, Jakob Erdmann <namdre.s...@gmail.com> > wrote: > >> Step-length does not make a difference in the default model because >> lane-changes are instantaneous regardless of the step-length. This means >> you will never see the vehicle on two neighboring detectors in the same >> time step. >> To get continuous lane changes you can enable another model: >> http://sumo.dlr.de/wiki/Simulation/SublaneModel >> Do you need the double detection directly for your project or are they a >> means to accomplish something else? In that case there may be other ways to >> accomplish your objective. >> >> 2018-08-01 13:15 GMT+02:00 Ei Ei Mon <eieimonimce...@gmail.com>: >> >>> Thank you, dear. >>> >>> I checked with different values for --step-length like 0.1, 0.01, 0.001. >>> But I don't get duplicate ids. I think that we can get duplicate vehicle >>> ids because some vehicles changed lanes in gui what I saw. >>> How should I check it? Thank you in advance. >>> >>> On Tue, Jul 31, 2018 at 9:47 PM, Jakob Erdmann <namdre.s...@gmail.com> >>> wrote: >>> >>>> When a vehicle changes lanes it is only registered on the new lane in >>>> that time step. To register lane changes using lanearea detectors you need >>>> to monitor multiple steps. >>>> >>>> 2018-07-31 15:18 GMT+02:00 Ei Ei Mon <eieimonimce...@gmail.com>: >>>> >>>>> Thank you for your reply. >>>>> >>>>> In my case, when I check simulation gui I saw some vehicles change >>>>> their lanes. But for that case, when I use >>>>> traci.lanearea.getLastStepVehicleIDs(), >>>>> I got no duplicate vehicle ids from all lanes. >>>>> How should I check? >>>>> >>>>> Thank you. >>>>> >>>>> >>>>> On Tue, 31 Jul 2561 at 17:21 Jakob Erdmann <namdre.s...@gmail.com> >>>>> wrote: >>>>> >>>>>> 1) use sumo option --step-length SECONDS >>>>>> 2) what kind of duplication are you interested in? Please explain >>>>>> with an example. >>>>>> >>>>>> 2018-07-31 11:30 GMT+02:00 Ei Ei Mon <eieimonimce...@gmail.com>: >>>>>> >>>>>>> Thank you, dear. >>>>>>> >>>>>>> Now, I would like to know how to change the simulation time step in >>>>>>> SUMO. >>>>>>> >>>>>>> In my case, I set up lane area (e2) and MeMe (e3) detectors in the >>>>>>> same area. For that case, I set up lane area detectors on all lanes to >>>>>>> cover for all lanes. In this case, I would like to check the duplicate >>>>>>> vehicle ids from tracking the lane area detectors. Could you give any >>>>>>> suggestions? >>>>>>> >>>>>>> Thank you in advance. >>>>>>> >>>>>>> with best regards, >>>>>>> >>>>>>> >>>>>>> On Fri, Jul 27, 2018 at 7:11 PM, Jakob Erdmann < >>>>>>> namdre.s...@gmail.com> wrote: >>>>>>> >>>>>>>> Hello, >>>>>>>> SUMO automatically tracks accidents. See >>>>>>>> http://sumo.dlr.de/wiki/Simulation/Safety#Collisions >>>>>>>> In the latest development verion of SUMO ( >>>>>>>> http://sumo.dlr.de/wiki/Downloads#SUMO_-_Latest_Development_Version) >>>>>>>> You can retrieve accident information by calling >>>>>>>> traci.simulation.getCollidingVehiclesIDList ( >>>>>>>> http://sumo.dlr.de/wiki/ChangeLog#Enhancements). >>>>>>>> >>>>>>>> regards, >>>>>>>> Jakob >>>>>>>> >>>>>>>> 2018-07-23 14:15 GMT+02:00 Ei Ei Mon <eieimonimce...@gmail.com>: >>>>>>>> >>>>>>>>> Dear, >>>>>>>>> >>>>>>>>> I would like to get some suggestions. In my case, I would like to >>>>>>>>> detect the car accident case on the lane by using lane area detectors. >>>>>>>>> Which methods are the most suitable for that by using traci? Could >>>>>>>>> you give >>>>>>>>> me some suggestions. >>>>>>>>> Thank you in advance. >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> sumo-user mailing list >>>>>>>>> sumo-user@eclipse.org >>>>>>>>> To change your delivery options, retrieve your password, or >>>>>>>>> unsubscribe from this list, visit >>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> sumo-user mailing list >>>>>>>> sumo-user@eclipse.org >>>>>>>> To change your delivery options, retrieve your password, or >>>>>>>> unsubscribe from this list, visit >>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> sumo-user mailing list >>>>>>> sumo-user@eclipse.org >>>>>>> To change your delivery options, retrieve your password, or >>>>>>> unsubscribe from this list, visit >>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>> >>>>>>> >>>>>> _______________________________________________ >>>>>> sumo-user mailing list >>>>>> sumo-user@eclipse.org >>>>>> To change your delivery options, retrieve your password, or >>>>>> unsubscribe from this list, visit >>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>> >>>>> >>>>> _______________________________________________ >>>>> sumo-user mailing list >>>>> sumo-user@eclipse.org >>>>> To change your delivery options, retrieve your password, or >>>>> unsubscribe from this list, visit >>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> sumo-user mailing list >>>> sumo-user@eclipse.org >>>> To change your delivery options, retrieve your password, or unsubscribe >>>> from this list, visit >>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>> >>>> >>> >>> _______________________________________________ >>> sumo-user mailing list >>> sumo-user@eclipse.org >>> To change your delivery options, retrieve your password, or unsubscribe >>> from this list, visit >>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>> >>> >> >> _______________________________________________ >> sumo-user mailing list >> sumo-user@eclipse.org >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://dev.eclipse.org/mailman/listinfo/sumo-user >> >> >
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