Hello, the collisions are caused by a netconvert bug that was present in 0.23.0 and fixed in 0.25.0. Please reprocess your network with netconvert 0.25.0 (it should be enough to do 'netconvert -s old.net.xml -o new.net.xml'). For details see http://sumo.dlr.de/wiki/ChangeLog#Bugfixes_2 (the last entry for NETCONVERT).
regards, Jakob 2016-03-07 22:13 GMT+01:00 Nguyen Nguyen <[email protected]>: > Dear Jakob, > > The collisions still happened. I attach to the email all the input files > and the terminal log file when I use the latest sumo. > > > https://drive.google.com/file/d/0B87r979zQlLbb0RpTGNEN3NvUVE/view?usp=sharing > > > I run the simulation: > > sumo -n small_la.net.xml -r LA.rou.xml -a > small_calibrator.add.xml,small_sensor.xml -b 25200 -e 28800 > --fcd-output.geo true --fcd-output LA.xml > > Would you mind checking that? > > Thank you. > > Best regards, > > Tran > > > On Friday, March 4, 2016 12:04 AM, Jakob Erdmann < > [email protected]> wrote: > > > if the collisions sill occur with the latest development version of sumo, > send me the zipped files of your scenario (sumocfg and all input files) > > 2016-03-03 21:43 GMT+01:00 Nguyen Nguyen <[email protected]>: > > Hi Jakob, > > While I run the simulation, there are also initially a lot of collision > teleporting warnings. "Collisions are assumed to occur due to bugs in the > simulation". Should and how I report these collisions warnings? > > Thank you. > > Best, > > Tran > > > On Thursday, March 3, 2016 12:37 AM, Jakob Erdmann < > [email protected]> wrote: > > > I can only give you very general advice on this: > - observe the simulation in sumo-gui and figure out why the traffic slows > down (likely jamming due to a network/traffic-light problem) > - check the number of vehicles that are waiting to be inserted into the > network (network property window). If this number is growing you have a > problem (network cannot keep up with the traffic demand) > > 2016-03-02 19:50 GMT+01:00 Nguyen Nguyen <[email protected]>: > > Dear All, > I have been using randomTrips, calibrator and sensor information to try to > generate the simulation. I also perform checking vehicle counts and speed > read by those sensors. I computed the average vehicle counts and speed and > plot them versus the real information from sensors. However, for vehicle > counts, the SUMO result matches the real counts in the first initial period > and then starts to decrease. Moreover, for vehicle speeds, the SUMO speed > information read by sensors are quite low, roughly half the real speed. Is > there anyway that I should do to debug this? > Thank you so much. > Best regards,Tran > > ------------------------------------------------------------------------------ > Site24x7 APM Insight: Get Deep Visibility into Application Performance > APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month > Monitor end-to-end web transactions and take corrective actions now > Troubleshoot faster and improve end-user experience. Signup Now! > http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 > _______________________________________________ > sumo-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/sumo-user > > > > > > > > ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785231&iu=/4140 _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
