Re: [sumo-user] Detecting collisions in junctions

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

It looks as if your signal plan uses the state 'g' which forces slow-down. use 'G' instead.

Am Mi., 7. Nov. 2018 um 12:09 Uhr schrieb <a.chandramohan@xxxxxxxxxx>:

I tried that. But once the vehicle enters the junction, it seems to ignore the other vehicles. The problem is that, it slows down before entering the junction as shown in the image below.

 

 

Thank you

Best Regards

Aashik Chandramohan

 

From: Jakob Erdmann
Sent: 07 November 2018 12:04
To: Sumo project User discussions
Subject: Re: [sumo-user] Detecting collisions in junctions

 

You should definitely get them to ignore foe traffic by setting

jmIgnoreFoeProb=1 jmIgnoreFoeSpeed=100

in the vType definition.

Am Mi., 7. Nov. 2018 um 11:19 Uhr schrieb <a.chandramohan@xxxxxxxxxx>:

Hi Jakob,

 

Thanks, but the vehicles still slow down while approaching the junction, If it notices that there might be a possibility for a collision in the junction. Is there a way to remove this behaviour?

 

Thank you

Best Regards

Aashik Chandramohan

 

From: Jakob Erdmann
Sent: 07 November 2018 10:59
To: Sumo project User discussions
Subject: Re: [sumo-user] Detecting collisions in junctions

 

Hello,

To detect collisions, the junction must not be set to "unregulated".

See http://sumo.dlr.de/wiki/Simulation/Safety#Deliberately_causing_collisions for hints on causing collisions.

regards,

Jakob

Am Mi., 7. Nov. 2018 um 10:52 Uhr schrieb <a.chandramohan@xxxxxxxxxx>:

Hi,

 

Is it possible by any chance to simulate collisions in junctions?

By using the junction type as unregulated, the vehicles seem to pass through each other but the collisions are not detected.

Also having all the lights on the junction as green doesn’t make a difference as the vehicles automatically slow down to avoid a collision.

 

Hence is there any other way to simulate and detect collisions in the junctions?

 

Thank you

Best Regards

Aashik Chandramohan

 

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