Model of demand order method of traffic lights phases
Setiyo Daru Cahyono, Tomi Tristono, Sutomo, Pradityo Utomo · Journal of Physics Conference Series · 2019
The traffic light has a significant role in controlling vehicles stream in urban road networks. This traffic light is install at an intersection of an urban road network consisting of four sections. Sometimes, the southern section is close because it is use as an area to hold the folk festivals. The intersection requires a new traffic light schedule that is different from the usual situation. The behavior of traffic light states is model using the Petri net. For model verification and validation, the invariants and simulation are used. The control system of the traffic light phases implements Demand Order Method (DOM). The purpose of this control system is to create an automatic system of the traffic light schedule. It is base on the demand order of each section to get the green signal. The control system is able to create the appropriate traffic lights schedule, mainly when the southern section is closed. It proves that the DOM is an applicable system.