sumo的动态用户分配的代码
时间: 2024-05-15 10:12:18 浏览: 91
以下是SUMO中动态用户分配的代码示例,其中包括Python和XML代码:
Python代码:
```python
import traci
def run():
# connect to SUMO
traci.start(["sumo", "-c", "path/to/your/sumoconfig.sumocfg"])
# set the dynamic user assignment mode to "trip-based"
traci.simulation.setDynUserAssignment("trip")
# run the simulation for 3600 seconds
while traci.simulation.getTime() < 3600:
traci.simulationStep()
# close the SUMO connection
traci.close()
if __name__ == "__main__":
run()
```
XML代码:
```xml
<!-- define the dynamic user assignment mode as "trip-based" -->
<additional>
<traci_server>
<remote-port value="8813"/>
</traci_server>
<routing>
<randomTrips>
...
</randomTrips>
<additional>
<vType id="passenger" vClass="passenger"/>
<route id="route1" edges="edge1 edge2"/>
<trip id="trip1" depart="0" from="node1" to="node2" type="passenger" route="route1"/>
...
</additional>
</routing>
<user_assignments>
<vType id="passenger">
<param key="personCapacity" value="1"/>
<param key="personStmInter" value="2"/>
<param key="personDynTau" value="10"/>
</vType>
<assignment type="trip" value="1"/>
</user_assignments>
</additional>
```
在上述代码中,动态用户分配模式被设置为“trip-based”(XML代码中)。在Python代码中,随后执行了一个3600秒的仿真,并在最后关闭了SUMO连接。此代码仅作为示例,具体的动态用户分配实现可能因SUMO版本和具体场景而异。
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