hi all,
i tried with gap-based actuated traffic control . i want to know whether the Max-gap value will affect the summary or trip output. for a four leg straight cross intersection, flow is set to 500v/hr. i changed max-gap value to 2, 4, 5, 9. but there is no difference in summary or trip output. is it possible to get a difference.?
my another query is
when simulating with default actuated phase plan there is no warning. default phase plan is
<tlLogic id="n2" type="actuated" programID="0" offset="0">
<param key="max-gap" value="3.0"/>
<param key="detector-gap" value="2.0"/>
<param key="show-detectors" value="true"/>
<param key="file" value="NULL"/>
<param key="freq" value="300"/>
<phase duration="39" state="GggrrrGggrrr" minDur="15" maxDur="50"/>
<phase duration="6" state="yyyrrryyyrrr"/>
<phase duration="39" state="rrrGggrrrGgg" minDur="15" maxDur="50"/>
<phase duration="6" state="rrryyyrrryyy"/>
</tlLogic>
if i change this phase plan as below
<additional>
<tlLogic id="n2" type="actuated" programID="1" offset="0">
<param key="max-gap" value="9.0"/>
<param key="detector-gap" value="2.0"/>
<param key="show-detectors" value="true"/>
<param key="file" value="NULL"/>
<param key="freq" value="300"/>
<phase duration="45" state="rgrGrgrgrGrg" minDur="15" maxDur="50"/>
<phase duration="5" state="ryryryryryry"/>
<phase duration="35" state="GrgrgrGrgrgr" minDur="15" maxDur="50"/>
<phase duration="5" state="yryryryryryr"/>
</tlLogic>
</additional>
i get some warning
Loading configuration... done.
Loading net-file from 'E:\thilaga\sumo_demo\thiactuated.net.xml'... done (10ms).
Loading additional-files from 'E:\thilaga\sumo_demo\passdist.add.xml'... done (26ms).
Loading additional-files from 'E:\thilaga\sumo_demo\optacttls.add.xml'...
Warning: At actuated tlLogic 'n2', actuated phase 0 has no controlling detector
Warning: At actuated tlLogic 'n2', actuated phase 2 has no controlling detector
Warning: At actuated tlLogic 'n2', linkIndex 0 has no controlling detector
Warning: At actuated tlLogic 'n2', linkIndex 3 has no controlling detector
Warning: At actuated tlLogic 'n2', linkIndex 6 has no controlling detector
Warning: At actuated tlLogic 'n2', linkIndex 9 has no controlling detector
done (2ms).
Loading additional-files from 'E:\thilaga\sumo_demo\laacdum.add.xml'... done (1ms).
Loading done.
Simulation started with time: 0.00
Warning: Vehicle '7.0' performs emergency braking with decel=-9.00 wished=4.50 severity=1.00, time=41.00.
Simulation ended at time: 7897.00
is it ok to proceed or we need to rectify it. how to rectify .
with thanks and regards
M S Thilagavathy
