Automobile distance warning protection device for road traffic and implementation method

The invention discloses an automobile distance warning protection device for road traffic and an implementation method, and belongs to the technical field of road traffic. In order to solve the problems that the warning effect is general, and road vehicle distance warning equipment is general in functionality, poor in applicability and inconvenient to work for a long time, when a vehicle runs between a first vehicle distance warning protection device and a second vehicle distance warning protection device, the position of the vehicle is detected through a laser detector; data information detected by the laser detector, the vehicle monitoring camera and the speed measurement camera is converted and sent to the processor module, and the processor module judges the position and speed of the vehicle, adjusts the number of the digital display screen according to the information, prompts the distance position of the rear vehicle, adjusts the color of the LED indicator lamp according to the distance information of t