Simulation method and system of signal machine phase data

The invention discloses a traffic signal machine phase data simulation method and system, and the method comprises the steps: triggering at least one signal machine simulation task request through front-end equipment, and transmitting the at least one triggered signal machine simulation task request to rear-end equipment; the method comprises the following steps: executing an annunciator simulation task to generate corresponding annunciator phase time sequence data based on at least one annunciator simulation task request sent by a front-end device through a back-end device; generating signal lamp change simulation data based on the signal machine phase time sequence data through back-end equipment; and transmitting the signal machine phase time sequence data and the signal lamp change simulation data to front-end equipment for simulation display through the rear-end equipment. According to the method, the signal machine simulation task request is sent to the rear end through the front ...