Easy to fix في الجمعة، ١٣ مايو ٢٠٢٢ ٣:٤٣ ص Mariam Wessam Hassan Mohamed Nour < [email protected]> كتب:
> Hi all, > > > > I’m trying to calculate time to collision at every time step for each > vehicle in sumo. > > > > I’m getting the spacing between each two vehicles as well as the speed of > the leader using the getLeader function. Then I use the equation > ((spacing+minGap)/difference in speed) to get ttc. > > The gap calculation was based on this ( > https://github.com/eclipse/sumo/issues/10178) > > > > On the other hand, every vehicle is equipped with an SSM device to > calculate ttc. So I’m also able to directly get ttc values for each vehicle > using traci.vehicle.getParameter(veh, "device.ssm.minTTC"). However, this > ttc value and the one I calculate above don’t match. > > > > Am I calculating ttc using wrong values in the first approach? If not, > then what could be the problem? > > > > Thanks > > Mariam > > > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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