Choice of signal timing for traffic control by bee colony optimization

U okviru ove disertacije razmatrani su problemi upravljanja saobraćajnim tokovima na izolovanoj signalisanoj raskrsnici i u zoni raskrsnica u fiksnom režimu rada. Takođe je razmatran i višekriterijumski problem upravljanja izlovanom signalisanom raskrsnicom koji je podrazumevao istovremeno upravljanje tokovima vozila i pešačkim tokovima. Problemi razmatrani u ovoj disertaciji po svojoj prirodi spadaju u probleme kombinatorne optimizacije. U slučaju fiksnog režima rada raskrsnice saobraćajni tokovi se grupišu u određeni broj faza. Svakoj fazi se dodeljuje određeni interval vremena za opsluživanje. Sa porastom broja faza raste i kombinatorna složenost razmatranog problema...This doctoral dissertation studies isolated signalized intersection traffic control problem. The dissertation also studies area-wide urban traffic control in the case of fixed time mode. Within the dissertation, we also discussed the multicriteria isolated signalized intersection traffic control problem, by taking into account driver and pedestrian delays. By their nature, all considered problems fall into area of difficult combinatorial optimization problems. In the case of fixed time control, traffic flows are served by being divided into a number of control phases, where at one time interval serves one phase and the next phase of the second interval, etc. As number of phases grows, complexity of combinatorial problems is more and more high..