抄録
Traffic signal control is one of the most cost-effective means of improving urban mobility. With the recent progress in the ITS (Intelligent Transportation System) and the installation of the Real Time Traffic Control System, traffic signal controlling is conducted online and in real time. TOD Signal Control is used with the system, but no definite methodologies have been proposed for efficient TOD Timing Plan. Therefore, methods and processes are needed for optimizing the traffic signal timing plan in order to improve the efficiency of the traffic signal system.
This paper study on the optimization of TOD Signal Timing for arterial roads, the application effects of the signal time were assessed in the field. We defined a method to separate TOD breakpoints and optimize TOD intervals for improved traffic signal time. The proposed approach was implemented on ten coordinated signalized intersections, outperformed the previous signal time.