[sumo-user] Pedestrian Collision in SUMO

[Proyash Podder]

Hello!

I am trying to simulate collisions between pedestrian and vehicle in an intersection under the following assumptions:

• The intersection will be traffic light regulated
• The cars will follow the traffic light.
• The pedestrian will not follow the traffic light and cross using the crosswalks whenever they reaches the crosswalk.
• The cars will not stop or slow down for the pedestrians and hit them

First of all, I have tried to make the pedestrian violate the red light and use jmDriveAfterRedTime=“1000” in the *.rou.xml file, but still the pedestrians are stopping at the red light. For vehicle, I tried the TraCI speed mode, but if I set the mode to 0, they will also violate the traffic light, which I do not want.

So, in summary, Can anyone give me some pointers on:

• How to make the pedestrians violate the red light and
• How vehicles will hit pedestrian while following all other rules like red light, etc.

Regards,

Proyash

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[Jakob Erdmann]

Did you put jmDriveAfterRedTime=“1000” into the pedestrian type? For a working example. see https://github.com/eclipse/sumo/tree/master/tests/sumo/pedestrian_model/striping/block_vehicles/jaywalking_forward_collision

Note, that vehicles will always try to brake once a pedestrian violates a red light.

You could use set setSpeedMode(vehID, 30) to ignore the pedestians while still complying to traffic lights but you will have to mange not-crashing-into-the-leader-vehicle in your own code (vehicle.getLeader, vehicle.getFollowSpeed).

regards,

Jakob

Am Sa., 5. Sept. 2020 um 05:38 Uhr schrieb Proyash Podder <[hidden email]>:

Hello!

I am trying to simulate collisions between pedestrian and vehicle in an intersection under the following assumptions:

• The intersection will be traffic light regulated
• The cars will follow the traffic light.
• The pedestrian will not follow the traffic light and cross using the crosswalks whenever they reaches the crosswalk.
• The cars will not stop or slow down for the pedestrians and hit them

First of all, I have tried to make the pedestrian violate the red light and use jmDriveAfterRedTime=“1000” in the *.rou.xml file, but still the pedestrians are stopping at the red light. For vehicle, I tried the TraCI speed mode, but if I set the mode to 0, they will also violate the traffic light, which I do not want.

So, in summary, Can anyone give me some pointers on:

• How to make the pedestrians violate the red light and
• How vehicles will hit pedestrian while following all other rules like red light, etc.

Regards,

Proyash

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[Proyash Podder]

Hi!

I have used the setSpeedMode(vehID, 30), but still the cars are stopping for pedestrians (even in green light) and no accident is happening. I have attached my source files herewith.

Can you please check if I am doing anything wrong?

On Sep 8, 2020, at 4:26 AM, Jakob Erdmann <[hidden email]> wrote:

Did you put jmDriveAfterRedTime=“1000” into the pedestrian type? For a working example. see https://github.com/eclipse/sumo/tree/master/tests/sumo/pedestrian_model/striping/block_vehicles/jaywalking_forward_collision

Note, that vehicles will always try to brake once a pedestrian violates a red light.

You could use set setSpeedMode(vehID, 30) to ignore the pedestians while still complying to traffic lights but you will have to mange not-crashing-into-the-leader-vehicle in your own code (vehicle.getLeader, vehicle.getFollowSpeed).

regards,

Jakob

Am Sa., 5. Sept. 2020 um 05:38 Uhr schrieb Proyash Podder <[hidden email]>:

Hello!

I am trying to simulate collisions between pedestrian and vehicle in an intersection under the following assumptions:

• The intersection will be traffic light regulated
• The cars will follow the traffic light.
• The pedestrian will not follow the traffic light and cross using the crosswalks whenever they reaches the crosswalk.
• The cars will not stop or slow down for the pedestrians and hit them

First of all, I have tried to make the pedestrian violate the red light and use jmDriveAfterRedTime=“1000” in the *.rou.xml file, but still the pedestrians are stopping at the red light. For vehicle, I tried the TraCI speed mode, but if I set the mode to 0, they will also violate the traffic light, which I do not want.

So, in summary, Can anyone give me some pointers on:

• How to make the pedestrians violate the red light and
• How vehicles will hit pedestrian while following all other rules like red light, etc.

Regards,

Proyash

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[Jakob Erdmann]

Sorry for the misunderstanding setSpeedMode is necessary but not sufficient. You would still have to call setSpeed on the vehicle to make it drive instead of stopping. The speedMode then allows it to actually follow the given speed value despite the presence of a pedestrian.

regards,

Jakob

Am So., 11. Okt. 2020 um 07:47 Uhr schrieb Proyash Podder <[hidden email]>:

Hi!

I have used the setSpeedMode(vehID, 30), but still the cars are stopping for pedestrians (even in green light) and no accident is happening. I have attached my source files herewith.

Can you please check if I am doing anything wrong?

On Sep 8, 2020, at 4:26 AM, Jakob Erdmann <[hidden email]> wrote:

Did you put jmDriveAfterRedTime=“1000” into the pedestrian type? For a working example. see https://github.com/eclipse/sumo/tree/master/tests/sumo/pedestrian_model/striping/block_vehicles/jaywalking_forward_collision

Note, that vehicles will always try to brake once a pedestrian violates a red light.

You could use set setSpeedMode(vehID, 30) to ignore the pedestians while still complying to traffic lights but you will have to mange not-crashing-into-the-leader-vehicle in your own code (vehicle.getLeader, vehicle.getFollowSpeed).

regards,

Jakob

Am Sa., 5. Sept. 2020 um 05:38 Uhr schrieb Proyash Podder <[hidden email]>:

Hello!

I am trying to simulate collisions between pedestrian and vehicle in an intersection under the following assumptions:

• The intersection will be traffic light regulated
• The cars will follow the traffic light.
• The pedestrian will not follow the traffic light and cross using the crosswalks whenever they reaches the crosswalk.
• The cars will not stop or slow down for the pedestrians and hit them

First of all, I have tried to make the pedestrian violate the red light and use jmDriveAfterRedTime=“1000” in the *.rou.xml file, but still the pedestrians are stopping at the red light. For vehicle, I tried the TraCI speed mode, but if I set the mode to 0, they will also violate the traffic light, which I do not want.

So, in summary, Can anyone give me some pointers on:

• How to make the pedestrians violate the red light and
• How vehicles will hit pedestrian while following all other rules like red light, etc.

Regards,

Proyash

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[Proyash Podder]

Hello!

Thanks for the suggestion. It works. By the way, can the whole thing be done in any other way without using TraCI. For example, changing in the .rou.xml file in the vehicle type so that it does not stop for the pedestrian and make a collision. (summary: without using TraCI, the cars will follow the traffic lights, but do not consider the pedestrian and hit them). Please let me know if you have any confusions or concerns regarding this.

Regards,

Proyash

On Oct 30, 2020, at 9:43 AM, Jakob Erdmann <[hidden email]> wrote:

Sorry for the misunderstanding setSpeedMode is necessary but not sufficient. You would still have to call setSpeed on the vehicle to make it drive instead of stopping. The speedMode then allows it to actually follow the given speed value despite the presence of a pedestrian.

regards,

Jakob

Am So., 11. Okt. 2020 um 07:47 Uhr schrieb Proyash Podder <[hidden email]>:

Hi!

I have used the setSpeedMode(vehID, 30), but still the cars are stopping for pedestrians (even in green light) and no accident is happening. I have attached my source files herewith.

Can you please check if I am doing anything wrong?

On Sep 8, 2020, at 4:26 AM, Jakob Erdmann <[hidden email]> wrote:

Did you put jmDriveAfterRedTime=“1000” into the pedestrian type? For a working example. see https://github.com/eclipse/sumo/tree/master/tests/sumo/pedestrian_model/striping/block_vehicles/jaywalking_forward_collision

Note, that vehicles will always try to brake once a pedestrian violates a red light.

You could use set setSpeedMode(vehID, 30) to ignore the pedestians while still complying to traffic lights but you will have to mange not-crashing-into-the-leader-vehicle in your own code (vehicle.getLeader, vehicle.getFollowSpeed).

regards,

Jakob

Am Sa., 5. Sept. 2020 um 05:38 Uhr schrieb Proyash Podder <[hidden email]>:

Hello!

I am trying to simulate collisions between pedestrian and vehicle in an intersection under the following assumptions:

• The intersection will be traffic light regulated
• The cars will follow the traffic light.
• The pedestrian will not follow the traffic light and cross using the crosswalks whenever they reaches the crosswalk.
• The cars will not stop or slow down for the pedestrians and hit them

First of all, I have tried to make the pedestrian violate the red light and use jmDriveAfterRedTime=“1000” in the *.rou.xml file, but still the pedestrians are stopping at the red light. For vehicle, I tried the TraCI speed mode, but if I set the mode to 0, they will also violate the traffic light, which I do not want.

So, in summary, Can anyone give me some pointers on:

• How to make the pedestrians violate the red light and
• How vehicles will hit pedestrian while following all other rules like red light, etc.

Regards,

Proyash

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[Jakob Erdmann]

At the moment you need traci for this. An enhancement idea is discussed in https://github.com/eclipse/sumo/issues/7741

Am Mo., 2. Nov. 2020 um 15:54 Uhr schrieb Proyash Podder <[hidden email]>:

Hello!

Thanks for the suggestion. It works. By the way, can the whole thing be done in any other way without using TraCI. For example, changing in the .rou.xml file in the vehicle type so that it does not stop for the pedestrian and make a collision. (summary: without using TraCI, the cars will follow the traffic lights, but do not consider the pedestrian and hit them). Please let me know if you have any confusions or concerns regarding this.

Regards,

Proyash

On Oct 30, 2020, at 9:43 AM, Jakob Erdmann <[hidden email]> wrote:

Sorry for the misunderstanding setSpeedMode is necessary but not sufficient. You would still have to call setSpeed on the vehicle to make it drive instead of stopping. The speedMode then allows it to actually follow the given speed value despite the presence of a pedestrian.

regards,

Jakob

Am So., 11. Okt. 2020 um 07:47 Uhr schrieb Proyash Podder <[hidden email]>:

Hi!

I have used the setSpeedMode(vehID, 30), but still the cars are stopping for pedestrians (even in green light) and no accident is happening. I have attached my source files herewith.

Can you please check if I am doing anything wrong?

On Sep 8, 2020, at 4:26 AM, Jakob Erdmann <[hidden email]> wrote:

Did you put jmDriveAfterRedTime=“1000” into the pedestrian type? For a working example. see https://github.com/eclipse/sumo/tree/master/tests/sumo/pedestrian_model/striping/block_vehicles/jaywalking_forward_collision

Note, that vehicles will always try to brake once a pedestrian violates a red light.

You could use set setSpeedMode(vehID, 30) to ignore the pedestians while still complying to traffic lights but you will have to mange not-crashing-into-the-leader-vehicle in your own code (vehicle.getLeader, vehicle.getFollowSpeed).

regards,

Jakob

Am Sa., 5. Sept. 2020 um 05:38 Uhr schrieb Proyash Podder <[hidden email]>:

Hello!

I am trying to simulate collisions between pedestrian and vehicle in an intersection under the following assumptions:

• The intersection will be traffic light regulated
• The cars will follow the traffic light.
• The pedestrian will not follow the traffic light and cross using the crosswalks whenever they reaches the crosswalk.
• The cars will not stop or slow down for the pedestrians and hit them

First of all, I have tried to make the pedestrian violate the red light and use jmDriveAfterRedTime=“1000” in the *.rou.xml file, but still the pedestrians are stopping at the red light. For vehicle, I tried the TraCI speed mode, but if I set the mode to 0, they will also violate the traffic light, which I do not want.

So, in summary, Can anyone give me some pointers on:

• How to make the pedestrians violate the red light and
• How vehicles will hit pedestrian while following all other rules like red light, etc.

Regards,

Proyash

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