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unsafe situations with collision potential (trac #1553) #1553

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behrisch opened this issue Jan 16, 2015 · 6 comments

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@behrisch
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commented Jan 16, 2015

activating the check in MSVehicle.cpp:1285-1288 reveals plenty of unsafe situations even in our test suite. One suspect is approachingVehicleInfo:

  • invalid leaveSpeed (occasionally to high)
  • invalid arrivalTimeBraking and arrivalSpeedBraking (doesn't take into account reaction time)

Migrated from http://sumo.dlr.de/ticket/1553

{
    "status": "new", 
    "changetime": "2015-08-24T06:25:20Z", 
    "description": "activating the check in MSVehicle.cpp:1285-1288 reveals plenty of unsafe situations even in our test suite. One suspect is approachingVehicleInfo:\n- invalid leaveSpeed (occasionally to high)\n- invalid arrivalTimeBraking and arrivalSpeedBraking (doesn't take into account reaction time)", 
    "reporter": "namdre", 
    "cc": "", 
    "resolution": "", 
    "_ts": "1440397520461589", 
    "component": "simulation general (micro)", 
    "summary": "unsafe situations with collision potential", 
    "priority": "minor", 
    "keywords": "", 
    "time": "2015-01-16T07:43:37Z", 
    "milestone": "1.0.0", 
    "owner": "", 
    "type": "defect"
}
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commented Jan 16, 2015

@namdre committed b82f1ad (aka r17639):
added failing test refs #1553

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commented Jan 16, 2015

@namdre committed c99248c (aka r17660):
fixing inconsistency when stopping/continuing at a minor link which was causing collisions. refs #1553

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commented Jan 16, 2015

Most of the unsafe speeds happen when passing a yellow light.

  • @namdre changed priority from "major" to "minor"
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commented Jan 16, 2015

@behrisch changed milestone from "0.23.0" to "0.24.0"

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commented Jan 16, 2015

@namdre changed milestone from "0.24.0" to "1.0.0"

@behrisch behrisch added this to the 1.0.0 milestone Oct 28, 2017
@behrisch behrisch added bug and removed bug labels Oct 29, 2017
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commented Aug 30, 2018

there are legitimate reasons for stronger-than-desired braking.

@namdre namdre closed this Aug 30, 2018
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