Real platform of instructing of simulation traffic light system of teaching usefulness

The utility model provides a real platform of instructing of simulation traffic light system of teaching usefulness, including bottom plate and stabilizer blade, be equipped with the traffic light system on the bottom plate, components such as PLC controller and control button box, wherein the output of control button box passes through the input that the line connection input terminal was arranged, the output that the input terminal was arranged passes through the input of line connection PLC controller, the output of PLC controller passes through the input that line connection output terminal arranged, the output that output terminal arranged passes through line connection traffic light binding post's input, the traffic light of respectively organizing of traffic light system is connected through the output of circuit with traffic light binding post, the platform is instructed to this reality can let the student start to assemble traffic light hardware systems in person, designs corresponding PLC system con