Control the Extension Time of Traffic Light in Single Junction by Using Fuzzy Logic

Describes how to compute the optimal extension time that will add to the fixed time control system. The system has been developed to simulate of an isolated traffic junction based on fuzzy logic. By using MATLAB (Fuzzy Logic Toolbox) we also show the simulation and the results obtained from the system. A comparison can be made between different fuzzy logic controller algorithms and a conventional fixed-time controller. S imulation results show that the fuzzy logic controller has better performance and is more cost effective.

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