Hello Jakob, I'll try your recommendations. I am sorry I didn't know about the policy I wouldn't have asked otherwise.
Regards, Vaibhav Rungta Graduate Student - Industrial and Systems Engineering Graduate Assistant - Toyota Production Systems Lab Research Assistant - University Transport Research Center 585-754-7133 On Wed, Mar 22, 2017 at 3:55 AM, Jakob Erdmann <[email protected]> wrote: > - arrival speed defaults to 'arbitrary' so vehicles should generally leave > the simulation with a positive speed. DepartSpeed should not affect this. I > suggest you observe individual vehicles and track them until they leave the > simulation to figure out the problem. > - giving a fixed departSpeed value may delay some vehicle insertions since > a larger front gap is required. To diagnose delayed departures see: > http://sumo.dlr.de/wiki/Simulation/VehicleInsertion# > Investigating_insertion_delay. Behavior after insertion should not be > affected apart from the specified initial speed > - the change in behavior might be caused by assignment of vehicle types. > Check out the vType-parameters of the vehicles in the GUI (right-click on > vehicle) in both the old and the new version of your scenario. > - we have a general policy of not debugging other peoples code since we > have enough of our own code to debug (http://sumo.dlr.de/wiki/FAQ# > I_want_to_do_a_project_with_SUMO_can_you_help_me_with_the_ > implementation.3F) > > regards, > Jakob > > > 2017-03-21 22:12 GMT+01:00 Vaibhav Rungta <[email protected]>: > >> Hello Folks, >> I am working on my algorithm to control vehicles approaching signalized >> intersection. >> >> *What's done*: >> - Implement algorithm (until now) which informs the vehicle to go at a >> particular speed depending on it's position, phase of next traffic light >> and it's speed. I have created an exception for end of red light state (in >> past I asked question about running yellow light). >> - My experiment considers two traffic signals. I have been able implement >> the algorithm for both traffic signals (using list operators) >> >> *Observation*: >> - During analysis I realized that the arrival speed for all vehicle is >> zero >> when using randomTrips.py. >> >> *Change made to include depart speed*: >> >> '--trip-attributes', 'type = \"vdis\" departSpeed = \"17\"', >> >> I have included about line in the code. No errors observed. >> >> *Concern after inclusion depart speed*: >> >> For some reason the code which works well otherwise is now causing the >> vehicles to get sluggish >> >> and the vehicles move very slowly even when the light turn green (only >> for 1st traffic signal). >> >> In past I got this problem due to logical error and was able to fix it. >> >> Even now when I do not include departSpeed I do not get this problem. >> >> Kindly suggest if I am doing something wrong. Can we can go over the >> code in a chat session? >> >> Thanks. >> >> Regards, >> Vaibhav Rungta >> Graduate Student - Industrial and Systems Engineering >> Graduate Assistant - Toyota Production Systems Lab >> Research Assistant - University Transport Research Center >> 585-754-7133 >> ------------------------------------------------------------ >> ------------------ >> Check out the vibrant tech community on one of the world's most >> engaging tech sites, Slashdot.org! http://sdm.link/slashdot >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/sumo-user >> > > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
