traffic signal controller | Introduction

The traffic signal controller generally refers to all the electronic machinery installed in the cabinet to control the operation of the traffic signal, including the cabinet. Among them, the signal control unit is the core part of the traffic signal control machine, which is used to select the display sequence and adjust the sequence of the signal lights, and control the operation of the road traffic lights at the same time. With the development of integrated traffic management applications, more integrated traffic signal controllers have emerged, which include lane control units and other applications in addition to traditional signal light control functions.