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Re: [sumo-user] emergency lane
Hello,
in the latest development version (https://sumo.dlr.de/docs/Downloads.php#sumo_-_latest_development_version) you can use option
--device.bluelight.reactiondist to increase the distance at which drivers react from it's default of 25m.
You could also try to convince the emergency vehicle to enter the junction by setting attribute jmIgnoreKeepClearTime="0" in i'ts vType.

regards,
Jakob

Am Do., 4. Juni 2020 um 14:40 Uhr schrieb Weronika <weronikanika.n@xxxxxxxxx>:
Hi,
I was testing my simulation on different maps generated from osm and I found a problem. 
The ambulance is not crossing the crossing (without traffic light), because it is full of cars on the other side(It stays and waits until there is a space to go). Cars don't want to make an emergency lane for the ambulance because they are more than 25m away (the crossing is big).
The question is, what could I do to force the ambulance to go? (in the other cases an emergency lane is working properly).
Can I change this 25m for a different value? ( that vehicles farther away will know that an ambulance is approaching)
ambulance.png

my ambulance:

 <vType id="type_ambulance" length="4.80" minGap="0.05" speedFactor="1.5" vClass="emergency" guiShape="emergency" color="red" latAlignment="left" lcStrategic="100" lcCooperative="0.0" lcSpeedGain="100" lcKeepRight="100" lcAccelLat="5000" lcPushy="1" lcAssertive="1" jmDriveAfterRedTime="1000" accel="3.3" decel="5" sigma="0.5">

            <param key="has.bluelight.device" value="true"/>

        </vType>



The other issue on the same map is that one car didn't form the emergency lane. Here I have no idea why maybe not enough space?


All my lanes are 4,5m width used with sub-lane model, which normally was giving the possibility to form an emergency lane and let the ambulance pass by.

ambulance2.png
(On the picture, it is possible to see that the first car from the crossing moved properly, but this one closer to the ambulance is blocking the way)


I would appreciate some advice about how could I solve it to have the simulation closer to reality. 

best regards,
Weronika
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