Re: [sumo-user] Retrieve number of passed vehicles at induction loop via

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

Yes. This can be retrieved by using getVehicleData (0x17) and counting the number of unique vehicles recorded therein.

regards,

Jakob

2018-06-18 18:05 GMT+02:00 Hübner, Karl <karl.huebner@xxxxxxxxxxxxxxxxxxx>:

Dear SUMO users,

 

I want to retrieve a correct number of vehicles which passed an induction loop (E1) within the last simulation step via TraCI. I currently use the variable 0x10 which corresponds to the „nVehEntered“ property of the XML output. However, I noticed that with larger simulation steps (> 0.5s) and high speeds some vehicles are not recognized by this method. It seems they complete pass the induction loop but do not “enter” them. Is there any way to retrieve a value which corresponds to the number of vehicles which passed the induction loop within the last simulation step via TraCI? E.g. something which corresponds to “nVehContrib“?

 

Kind regards,

Karl

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