[
Date Prev][
Date Next][
Thread Prev][
Thread Next][
Date Index][
Thread Index]
[
List Home]
Re: [sumo-user] Modelling Public Transport Line (or fixed Route)
|
Hi,
have you tried out defining your public transport line as a flow
element (see https://sumo.dlr.de/docs/Simulation/Public_Transport.html#flows)?
Then you should be able to specify a frequency and reference the
route and stops only once.
Regards
Mirko
Am 04.05.2020 um 17:33 schrieb
Tripplanner Mumbai:
Hello,
I am confused about the implementation of public transport
route inside SUMO.
As per standards, a public transport route (sometimes known as
a line) has a fixed sequence of stops which it has to cover,
and a frequency which means the number of times that route
must be served at these stops.
In SUMO, we have a <route> tag, but I think it is used
for deciding a path not a public transport route (or line). On
the other hand, a route is modelled through <vehicle>
tag using an attribute "line". Well, such modelling is
discouraging as each time we have to repeat the sequence of
stops and related edges, as given below of two instances
repeating the same information unnecessarily.
Instance 1:
<vehicle id="bus_14.0" type="bus" depart="0.00"
departLane="best" line="14">
<route edges="78[0] 56a 56b 77bc 77cd 53cd 53[0] 78[1][1]
189[0] 189[1][0]+20000 189[1][1] 188 87[0] 20001+87[1][0]
87[1][1] m90 89[0] 20002+89[1][0] 89[1][1] 91 186 109[0]
109[1][0]+20003 109[1][1] 116 46 134 134b"/>
<stop busStop="busStop#31" until="0.00"/>
<stop busStop="busStop#32" until="120.00"/>
<stop busStop="busStop#33" until="240.00"/>
<stop busStop="busStop#34" until="360.00"/>
<stop busStop="busStop#21" until="480.00"/>
</vehicle>
Instance 2:
<vehicle id="bus_14.1" type="bus" depart="240.00"
departLane="best" line="14">
<route edges="78[0] 56a 56b 77bc 77cd 53cd 53[0] 78[1][1]
189[0] 189[1][0]+20000 189[1][1] 188 87[0] 20001+87[1][0]
87[1][1] m90 89[0] 20002+89[1][0] 89[1][1] 91 186 109[0]
109[1][0]+20003 109[1][1] 116 46 134 134b"/>
<stop busStop="busStop#31" until="240.00"/>
<stop busStop="busStop#32" until="360.00"/>
<stop busStop="busStop#33" until="480.00"/>
<stop busStop="busStop#34" until="600.00"/>
<stop busStop="busStop#21" until="720.00"/>
</vehicle>
Furthermore, I would like to know about implementing frequency
assignment to a public transport route (or line). Could anyone
clarify my doubts or redirect me to a correct thread.
thanks and regards,
Dillip Rout
_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user