Dear all,
I have a relatively large network in which I often face a problem at
intersections. As you can see in the attached screenshot, left-turning cars
stop in other lanes where they cannot turn left and stand still blocking the
way for the through stream. My questions is why would they
Hello,
there is a problem with our build that we were not aware of until now:
process https://github.com/eclipse/sumo/issues/6292
As a workaround, you can build lisum yourself (CMake targets lisum-core,
lisum gui).
regards,
Jakob
Am Mi., 20. Nov. 2019 um 12:30 Uhr schrieb Okatan, Mert <
could I use traci to realize my proposed objects?
On Thu, Nov 21, 2019 at 15:04 Jakob Erdmann wrote:
> 1)
> https://sumo.dlr.de/docs/Simulation/Output/Traffic_Lights.html#coupled_lane_area_detectors
> 2) for historical reasons the summary output refers to vehicles that are
> waiting for
Hi all,
I noticed that the throughput flow of intersections can be accessed in the
output file of loop detectors. But I am wondering can we use traci to get the
real-time throughput between time [t-interval, t]?
# Loop[j] is the lsit for loop detector j
Loop = [[] for x in
I think it’s best if you use E3 detectors to count how many vehicles pass an
intersection:
traci.multientryexit.getLastStepVehicleNumber(‘detID’)
From: sumo-user-boun...@eclipse.org [mailto:sumo-user-boun...@eclipse.org] On
Behalf Of Hao Zhou
Sent: Thursday, 21 November 2019 15:25
To: Sumo
Is there a way to make the drivers a bit smarter? For example, in VISSIM one
can set the “look ahead distance” to choose the best driving lane well in
advance. IS there such a parameter in SUMO driving behaviour models?
From: sumo-user-boun...@eclipse.org [mailto:sumo-user-boun...@eclipse.org]
The most likely cause for this comes from the incoming connections of that
edge (and possibly the ones before that). If the connections mostly target
the right lanes then left-turning vehicles that enter this edge will first
have to change lanes which becomes difficult in dense traffic.
Am Do.,
I had similar question before. Later I used traci to reroute vehicles at
intersections to pick the most ‘idle’ next lane. Also I found a random routing
algorithm can fix the block. I mean the route is updated every time step.
Best,
Hao
> On Nov 21, 2019, at 07:45, Sasan Amini wrote:
>
> Is
thanks Jakob.
Best,
Hao
> On Nov 21, 2019, at 01:54, Jakob Erdmann wrote:
>
> A routeID is the name for a list of edges and must be registered first:
> traci.route.add("route0", ["E3D3","D3C3"])
> traci.vehicle.add("vehicle0", "route0")
>
>> Am Do., 21. Nov. 2019 um 07:24 Uhr schrieb Hao
I had this problem with a very congested intersection with a long,
multi-lane approach. In reality, drivers try to merge into the proper lanes
far ahead of the intersection, but SUMO lets drivers try to merge at the
last minute which then results in cars being in the wrong lanes. The fix
was to
Usually drivers have quite a long foresight to avoid late lane changes. You
can tune this by using the vType parameter lcStrategic.
However, if the connection layout is bad, then drivers are forced to
approach the intersection on a bad lane. One of the reasons for bad
connection layout is here:
Yes. You can use traci to check the number of vehicles that are waiting in
front of a red light. Depending on your network, you may have to search
along multiple lanes until you have covered the relevant distance (e.g.
queue length).
Am Do., 21. Nov. 2019 um 11:24 Uhr schrieb Jane Cheung <
Hi.. I am working on moveToXY to place ego vehicle in SUMO, but unfortunately
I am getting error in traci.beginMessage (line 15)
message.queue = [message.queue uint8(sscanf(cmdID,'%x'))];
Error in moveToXY (line 39)
traci.beginMessage(constants.CMD_SET_VEHICLE_VARIABLE,
constants.MOVE_TO_XY,...
Why can you not use the function from traci4matlab?
https://github.com/pipeacosta/traci4matlab/blob/master/%2Btraci/%2Bvehicle/moveToXY.m
Am Fr., 22. Nov. 2019 um 02:17 Uhr schrieb Mohsin Memon <
mohsin.l...@gmail.com>:
> Hi.. I am working on moveToXY to place ego vehicle in SUMO, but
>
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