Guardrail collision early warning system and control method thereof

The invention relates to the technical field of highway traffic safety. A guardrail collision early warning system comprises a remote controller and further comprises an anti-collision guardrail, a mounting plate is fixedly connected to the front face of the anti-collision guardrail, vibration detection equipment, a GPS positioning module and an alarm flashing lamp are mounted in the mounting plate, and the vibration detection equipment is electrically connected with the alarm flashing lamp; the anti-collision guardrail is further provided with prompting and early warning equipment, the prompting and early warning equipment comprises a supporting seat, the supporting seat is fixedly connected with the back face of the anti-collision guardrail, the supporting seat is provided with a lifting rotating device, and the upper portion of the lifting rotating device is provided with an LED display screen; the vibration detection equipment, the GPS positioning module, the alarm flashing lamp, the lifting rotating devi