setting flags=2 in setStop defines a "triggered" stop. The vehicle will
only resume after stop_time has passed *and* a person has entered. Setting
the flag to 0 will fix this.
Am Di., 23. Apr. 2024 um 18:56 Uhr schrieb Belikhov, Danil via sumo-user <
sumo-user@eclipse.org>:
> Hello, SUMO community,
>
> I would appreciate any help on my issue.
>
> In my scenario, I want vehicles to stop for several seconds when they
> enter a specific edge and then resume driving. For that, I am using TraCI
> with the ‘setStop’ function and a dictionary to store the ‘hasStopped’
> value for vehicles that have already stopped. But after making a stop, the
> vehicle does not resume driving and the simulation runs indefinitely. What
> could be the problem here?
>
>
>
> Best Regards,
> Danil
>
>
> Here is my code:
>
> class EvaluationVehicle:
>
>
> *"""Data container class for the individual vehicles. Stores all relevant
> data for the Evaluation vehicle-related.""" *def __init__(self, id,
> type):
> self.id = id
> self.type = type
> self.hasStopped = False
>
>
> def run():
> start = datetime.now()
> print(str(datetime.now()))
>
> # create empty dictionaries to store data
> vehicleMap = {}
>
> # begin and end times of the simulation in seconds from 00:00
> begin = 0
> end = 4000
> seed = 1
>
> # set parking entrance edge ID and parking exit edge ID
> pEntrEdgeID = "988716348.13"
> nextToEntryID = "988716348.13.3"
>
> # start Traci
> traci.start(["sumo-gui", "-n", "osm_1.net.xml",
> "-r", "osm.bicycle.trips.xml",
> "-a", "parking.add.xml",
> "--step-length", "0.25",
> "--delay", "250",
> "--parking.maneuver", "true",
> "-b", f"{begin}", "-e", f"{end}", "--seed", f"{seed}"])
>
>
> while traci.simulation.getMinExpectedNumber() > 0:
> traci.simulationStep()
>
> # get the list of vehicles currently in the simulation
> vehIdList = traci.vehicle.getIDList()
>
> # loop over each vehicle in the simulation
> for vehicle_id in vehIdList:
> vehEdgeID = traci.vehicle.getRoadID(vehicle_id)
> vehType = traci.vehicle.getTypeID(vehicle_id)
>
> # check if the vehicle ID is not in vehicleMap
> if vehicle_id not in vehicleMap:
> # if not, create an EvaluationVehicle object for the
> vehicle and store it in vehicleMap
> vehicleMap[str(vehicle_id)] =
> EvaluationVehicle(str(vehicle_id),
> str(vehType))
>
> # If the vehicle enters the edge and has not stopped before,
> stop it for a specific time
> if vehEdgeID == pEntrEdgeID and not vehicleMap[str
> (vehicle_id)].hasStopped:
> stop_time = 2
> traci.vehicle.setStop(vehID=vehicle_id, edgeID
> =nextToEntryID,
> pos=1, laneIndex=0, duration=stop_time,
> flags=2)
> vehicleMap[str(vehicle_id)].hasStopped = True
>
> # close simulation
> traci.close()
>
>
> if __name__ == '__main__':
>
> run()
>
>
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