OpenStreetMap 開放街圖
Simulate traffic using OpenStreetMap-data and SUMO- Simulation for Urban MObility.
於 2015年八月 7日 由 jinalfoflia 以English發表。SUMO is a free and open traffic simulation suite which is available since 2001. SUMO allows modelling of intermodal traffic systems including road vehicles, public transport and pedestrians.
- This simulator has many options to customise the simulation, options like CO2 emissions on roads, speed limits of the roads etc
- The data for simulation is taken from the OpenStreetMap
Some useful links to help installation of SUMO simulator for
Steps to simulate traffic of a particular region.
Step 1: Download OSM data from Open Street Maps (<file_name>.osm)
Step 2: Run this command to get the .net file required for simulation. (Netconvert imports digital road networks from different sources and generates road networks that can be used by other tools from this package.)
netconvert --osm-files <file_name>.osm -o <file_name>.net.xml --output.street-names true --output.original-names true
Step 3: From the following link copy the additional polygons structures
http://sumo.dlr.de/wiki/Networks/Import/OpenStreetMap
Step 4: Save the data into a file and name it as ‘typemap.xml’ then run the following command. (Polyconvert imports geometrical shapes (polygons or points of interest) from different sources, converts them to a representation that may be visualized using SUMO-GUI)
polyconvert --net-file <file_name>.net.xml --osm-files <file_name>.osm --type-file typemap.xml -o <file_name>.poly.xml
python /Applications/sumo-0.23.0/tools/trip/randomTrips.py -n <file_name>.net.xml -e 100 -l
python /Applications/sumo-0.23.0/tools/trip/randomTrips.py -n <file_name>.net.xml -r <file_name>.rou.xml -e 100 -l
- After the above steps, the routes have been generated, in the xml file you need to configure the file for the SUMO gui
Step 5: Search for the sumo.cfg file in the sumo folder and copy it to your working folder.
The configuration file should be modified with the following contents:
</input>Step 6: To run the simulator
sumo-gui <file_name>.sumo.cfg
Outcome
- Helps one understand how each tag that we use impacts the traffic.
- Helps in, in-depth analysis of the road network that’s established by the OSM data.
- It by default simulates right-hand driving traffic conventions and has no options for left-hand driving conventions.
For more questions.
討論
由 pratikyadav 於 2015年08月 7日 07時09分 發表的評論
great writeup
由 !i! 於 2015年08月 7日 07時25分 發表的評論
Thanks for sharing! I just did some experiments with the eWorld frontend and OSM. But wasn’t that amazing :-) osm.wiki/Simulators
由 onion 於 2015年08月 7日 07時57分 發表的評論
Can you simulate buss traffic from osm buss routes ?
由 jinalfoflia 於 2015年08月 7日 08時25分 發表的評論
@pratikyadav Thanks!
@!i! Oh! Seems interesting, will surely check that out. Thank you!
@onion I haven’t tried it though, it seems to be possible to simulate bus traffic from OSM bus routes.
由 !i! 於 2015年08月 7日 08時59分 發表的評論
I would be interested to know, if SUMO can benefit from alle the POIs that we tag at OSM? For example can a school be detected and used within the simulation? (e.g. n % of parents drive to school during 6:00…7:00am?)
由 PlaneMad 於 2015年08月 7日 12時07分 發表的評論
Looks very interesting Jinal. Also found some more tutorials that could come in handy to learn how this can be used in some real world scenarios. Pretty cool software!
由 jinalfoflia 於 2015年08月10日 09時08分 發表的評論
@!i! We can add the POIs by using the additional polygons, but i’m uncertain about the simulator detecting it.
We can manually simulate the area around the required POIs. (for eg. School, this can be done with some approximate numbers as to n% of parents , one can simulate the traffic scenario near a school and predict some improvements accordingly)
@PlaneMad Thank you for the tutorials!
由 KVLA-HRO-Mei 於 2015年08月14日 07時11分 發表的評論
@jinalfoflia Thanks for the answer. I’m not sure, but if I remember correctly, than eWorld is able to synthesize such polygons automaticaly. Also they feature to add e.g. weather anomalies etc. But to be honest, I have no idea about the realism of such enriched simulations ;-)
由 bob_sim 於 2015年08月18日 19時29分 發表的評論
Good introduction to SUMO. In your NetCONVERT-Command, you can use ‘–tls-join true’ to prevent SUMO from having red-light-stop-positions in the middel of your junction, making the traffic-flow collapse very fast.
Look for the right additional configuration here: http://sumo.dlr.de/wiki/NETCONVERT#Configuration
由 jinalfoflia 於 2015年08月20日 11時11分 發表的評論
@KVLA-HRO-Mei I’ll surely check out eWorld. Thank you :)
@bob_sim This was really helpful, will surely try it to make simulation better. Thank you.
由 Baloo Uriza 於 2015年08月28日 18時47分 發表的評論
OK, this is a total pisser from a Debian perspective…can’t seem to get traffic generated.
由 habib_tum 於 2015年10月14日 14時52分 發表的評論
I have followed the above process and trying to generate random route using osm.map. my system variable is set for python.I used manual path for randomTrips.py in windows 7 following the above.
current_dir>python D:\source\sumo-0.21.0\tools\trip\randomTrips.py -n gerching.net.xml -e 100 -l
the above line worked and created trips.trips xml file. i have following files now in current_dir: gerching.net gerching.osm gerching.poly typemap trips.trips
current_dir>python D:\source\sumo-0.21.0\tools\trip\randomTrips.py -n gerching.net.xml -r gerching.rou.xml -e 100 -l calling D:\source\sumo-0.21.0\tools\trip....\bin\duarouter -n gerching.net.xm l -t trips.trips.xml -o gerching.rou.xml –ignore-errors –begin 0 –end 50.0 – no-step-log Traceback (most recent call last): File “D:\source\sumo-0.21.0\tools\trip\randomTrips.py”, line 209, in main(get_options()) File "D:\source\sumo-0.21.0\tools\trip\randomTrips.py", line 205, in main subprocess.call(args) File "C:\Python27\lib\subprocess.py", line 522, in call return Popen(*popenargs, **kwargs).wait() File "C:\Python27\lib\subprocess.py", line 710, in __init__ errread, errwrite) File "C:\Python27\lib\subprocess.py", line 958, in _execute_child startupinfo) WindowsError: [Error 2] The system cannot find the file specified
It does not create any file for the above command. How to solve it? Thanks in advance
由 Ankita Mithaiwala 於 2015年12月 2日 08時20分 發表的評論
I m getting error when i run python command. The error like this: Traceback (most recent call last): File “/home/ankita/Downloads/sumo-0.12.3/tools/trip/randomTrips.py”, line 49, in net = sumonet.readNet(options.netfile) File "/home/ankita/Downloads/sumo-0.12.3/tools/trip/../lib/sumonet.py", line 447, in readNet parser.parse(filename) File "/usr/lib/python2.7/xml/sax/expatreader.py", line 107, in parse xmlreader.IncrementalParser.parse(self, source) File "/usr/lib/python2.7/xml/sax/xmlreader.py", line 123, in parse self.feed(buffer) File "/usr/lib/python2.7/xml/sax/expatreader.py", line 210, in feed self._parser.Parse(data, isFinal) File "/usr/lib/python2.7/xml/sax/expatreader.py", line 304, in start_element self._cont_handler.startElement(name, AttributesImpl(attrs)) File "/home/ankita/Downloads/sumo-0.12.3/tools/trip/../lib/sumonet.py", line 363, in startElement self._currentEdge = self._net.addEdge(attrs['id'], attrs['from'], attrs['to'], prio, attrs['function']) File "/usr/lib/python2.7/xml/sax/xmlreader.py", line 316, in __getitem__ return self._attrs[name] KeyError: 'function' can u help me to solve this error? Thank u. Reply.
由 Ankita Mithaiwala 於 2015年12月 3日 14時29分 發表的評論
I m unable to find sumo.cfg in sumo folder. Can any one help me?? I m currently SUMO 0.23 version. Where search sumo.cfg file??
由 Ankita Mithaiwala 於 2015年12月 5日 05時56分 發表的評論
Please give me solution..
由 ben hassine Afef 於 2016年05月30日 17時51分 發表的評論
Hi, I try to install SUMO and when I type the command “netconvert” it is not identified by my cmd. Any A solution please .
由 bu_zyad 於 2016年10月10日 09時39分 發表的評論
I got
netconvert –osm-files map.osm -o map.net.xml –output.street-names true –output.original-names true Error: Could not open osm-file ‘map.osm’. Error: No nodes loaded. Quitting (on error).
how to solve it?
由 bu_zyad 於 2016年10月10日 09時40分 發表的評論
I got
netconvert –osm-files map.osm -o map.net.xml –output.street-names true –output.original-names true
Error: Could not open osm-file ‘map.osm’.
Error: No nodes loaded.
Quitting (on error).
how to solve it?
sorry it was missed up
由 RitaEnami 於 2016年12月11日 18時55分 發表的評論
Thanks for sharing. Do you have any idea that how we can implement the GSM wireless traffic with SUMO?
由 khanali 於 2018年01月11日 11時33分 發表的評論
Please help me.. i imported OSM Map to sumo and they correctly simulate means the vehicles runs correctly but i want to calculate vehicle start to end time during simulation from source to destination ??? so how i calculate vehicle trip time from source to destination ???