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 <[email protected]> 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 <[email protected]>: > >> 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 <[email protected]> >> 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 <[email protected]>: >>> >>>> 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 <[email protected]> >>>> 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 <[email protected]>: >>>>> >>>>>> 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 <[email protected] >>>>>> > 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 <[email protected]>: >>>>>>> >>>>>>>> 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 >>>>>>>> [email protected] >>>>>>>> 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 >>>>>>> [email protected] >>>>>>> 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 >>>>>> [email protected] >>>>>> 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 >>>>> [email protected] >>>>> 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 >>>> [email protected] >>>> 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 >>> [email protected] >>> 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 >> [email protected] >> 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 > [email protected] > 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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