Re: [sumo-user] How to implement a two-stage left turn in SUMO?

[Chien-Hao Huang <will.brown510202@xxxxxxxxx>]

Hi Giuliana, 

Sorry for my late reply. I've tried your suggestion and it still didn't work.

I've read a paper which is attached to this mail, and on page 190, I would like to realize the two-stage left turn of scooters in SUMO by the same application as picture 4.5 showed in Table 1. However, it seems that this application cannot apply to mixed traffic flow. My advisor suggested I take a look at the source code of this kind of application to figure out the operation logic. If this idea is on the right way, maybe I can rewrite it in an effort to apply it to the traffic environment in Taiwan. 

Does anyone know how to check the source code of the application of bicycles' indirect left turn? Or does anyone know how to realize scooters' two-stage left turn in mixed traffic flow in SUMO? 

Thanks and regards, 

CH Huang

<Maria.Armellini@xxxxxx> 於 2021年4月1日 週四 上午7:05寫道：

Hi,

 

the same applies to bicycles. Maybe you can model your left-turns in the same way. See: https://sumo.dlr.de/docs/Simulation/Bicycles.html#indirect_left_turn

 

Regards,

Giuliana

 

Von: sumo-user <sumo-user-bounces@xxxxxxxxxxx> Im Auftrag von Chien-Hao Huang
Gesendet: Mittwoch, 31. März 2021 17:46
An: sumo-user@xxxxxxxxxxx
Betreff: [sumo-user] How to implement a two-stage left turn in SUMO?

 

Hello, 

 

I'm trying to implement a two-stage left turn in an intersection in SUMO. The two-stage left turn is a policy specialized for scooters in Taiwan. In some multi-lane intersections, a scooter rider who conducts a left turn directly is prohibited. Instead, scooter riders would conduct a two-stage left turn. They would move their scooter to the right side while approaching the intersection to ride into the waiting box safely. You can see the picture attached in this mail to figure out this concept clearly. 

 

Could anyone know how to deal with this issue?

 

Thanks and regards, 

CH Huang

 

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