Hi, have you tried this? https://sumo.dlr.de/docs/Tools/Trip.html#automatically_generating_a_vehicle_type
„Automatically generating a vehicle type By setting the option --vehicle-class a vehicle type definition that specifies vehicle class will be added to the output files. I.e. randomTrips.py --vehicle-class bus (but taxi in your case)” I’m sorry, but I still don’t understand why you keep using taxi device if you already defined all routes for vehicles and persons. Regards, Giuliana From: [email protected] [mailto:[email protected]] On Behalf Of Tonmoy Das Sent: Donnerstag, 16. Juli 2020 13:32 To: Sumo project User discussions Subject: Re: [sumo-user] Disconnected plan for person "0" Hello Giuliana, I tried to use the taxi devices with <device.taxi.probability value="0.25"/> in the sumo configuration, while doing the simulation I am getting the error= "vehicle "id" with Device.taxi should have vclass 'taxi' instead of 'passenger' ". I understand that randomtrip.py is generating vehicles with vclass passenger. But as I used 0.25 taxi device probability in sumo config file, shouldn't it automatically change the 25% vehicles to vclass taxi in the simulation? Is their any way to correct this issue or is it a bug? Regards, Tonmoy On Wed, 15 Jul 2020, 11:42 a.m. , <[email protected]<mailto:[email protected]>> wrote: Hi Tonmoy, I think there is no possibility to do this with the command line, you have to add the device parameters manually. You could assign the device by global options, but I think that’s not what you are looking for (see https://sumo.dlr.de/docs/Definition_of_Vehicles,_Vehicle_Types,_and_Routes.html#devices). There is an important difference between VType/VClass Taxi and the Taxi Device: The Taxi Device (see https://sumo.dlr.de/docs/Simulation/Taxi.html) simulates demand responsive transport (DRT) and you can add this device to any vehicle. This allows a fleet of taxis to serve customer requests based on a configurable dispatch algorithm. So you don’t have to define trips for these vehicles, the algorithm will do this for you. This line “<stop lane="D2D3_1" triggered="person"/>“ is used to keep the taxi waiting at the given lane until the first dispatch is received. No more stops need to be added. If you are looking for a vehicle that makes a specific route and stops to pick up passengers, then you don’t need to use a Taxi device. You can just add stops to the route or vehicle. See https://sumo.dlr.de/docs/Definition_of_Vehicles,_Vehicle_Types,_and_Routes.html#stops. Regards, Giuliana From: [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] On Behalf Of Tonmoy Das Sent: Dienstag, 14. Juli 2020 14:40 To: Sumo project User discussions Subject: Re: [sumo-user] Disconnected plan for person "0" Hello Giuliana, Thanks for the fast reply. I wanted to know how to add the param keys in the trip files. <param key="has.taxi.device" value="true"/> <param key="device.taxi.end" value="3600"/> Normally I use the lower command to generate 10 taxi trips. But I am missing the param keys to keep the taxi's in the simulation. And also how to add stop lanes for different taxi trips? Do I have to add them manually? randomTrips.py -n gnet.net.xml -o taxitrips.rou.xml --trip-attributes="modes=\"taxi\" triggered=\"person\"" --vehicle-class taxi -e 10 Regards, Tonmoy On Tue, 14 Jul 2020, 1:18 pm , <[email protected]<mailto:[email protected]>> wrote: Hi Tomoy, Happy to help ☺ By command line? If you mean adding more taxis with different stops in the simulation, you can just add more trips with different IDs. For example: <trip id="taxi" type="taxi" depart="0.00" from="D2D3" to="D2D3"> <stop lane="D2D3_1"/> </trip> <trip id="taxi2" type="taxi" depart="0.00" from="C4C3" to="C4C3"> <stop lane="C4C3_1"/> </trip> Regards, Giuliana From: [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] On Behalf Of Tonmoy Das Sent: Dienstag, 14. Juli 2020 12:20 To: Sumo project User discussions Subject: Re: [sumo-user] Disconnected plan for person "0" Hi Giuliana, Thanks a lot for the solution. I have one more inquiry, For multiple taxis how can I add this parameter with different stop edges by command line? <vType id="taxi" vClass="taxi" modes="taxi" triggered="person"> <param key="has.taxi.device" value="true"/> <param key="device.taxi.end" value="3600"/> </vType> <trip id="taxi" type="taxi" depart="0.00" from="D2D3" to="D2D3"> <stop lane="D2D3_1"/> </trip> On Tue, 14 Jul 2020, 9:23 am , <[email protected]<mailto:[email protected]>> wrote: Hi Tomoy, You are getting the error "Error: Disconnected plan for person '0' (edge 'C4C3' != edge 'B1B2')" because you are saying that the person has to ride with vehicle 0_0 from 'C4C3' to 'B1B2' and then again from 'C4C3' to 'B1B2' with a taxi, so how does the person get back from 'B1B2' to 'C4C3'? You can make the return trip by taxi: <person id="0" depart="0.00"> <ride from="C4C3" to="B1B2" lines="0_0"/> <ride from="B1B2" to="C4C3" lines="taxi"/> </person> Or you can say that the person should walk to the start edge again and then take a taxi: <person id="0" depart="0.00"> <ride from="C4C3" to="B1B2" lines="0_0"/> <walk from="B1B2" to="C4C3"/> <ride from="C4C3" to="B1B2" lines="taxi"/> </person> If you choose this option, you will have to add the pedestrian crossings to your net (https://sumo.dlr.de/docs/Simulation/Pedestrians.html#generating_a_network_with_crossings_and_walkingareas). This can be done using netconvert with the following command: netconvert -s gnet.net.xml --crossings.guess -o gnet.net.xml I don’t understand why you define fixed routes for the taxis. If you are trying to simulate an on demand/ride hailing service this is not necessary. You can just give the first edge, from where the taxi will wait for a request: <vType id="taxi" vClass="taxi" modes="taxi" triggered="person"> <param key="has.taxi.device" value="true"/> <param key="device.taxi.end" value="3600"/> </vType> <trip id="taxi" type="taxi" depart="0.00" from="D2D3" to="D2D3"> <stop lane="D2D3_1"/> </trip> Regards, Giuliana From: [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] On Behalf Of Tonmoy Das Sent: Montag, 13. Juli 2020 19:26 To: [email protected]<mailto:[email protected]> Subject: [sumo-user] Disconnected plan for person "0" Hello Everyone, I have been trying to get intermodal routing PERSONTRIPS using different combination of modes=car taxi or taxi car, even after using explicitly defined taxi lines, I am still getting "Disconnected plan for person "0". what should I do to solve this problem? Thanks in advance. P.S. I have attached the files in here. _______________________________________________ sumo-user mailing list [email protected]<mailto:[email protected]> To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user _______________________________________________ sumo-user mailing list [email protected]<mailto:[email protected]> To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user _______________________________________________ sumo-user mailing list [email protected]<mailto:[email protected]> To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
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