Research on Co-operative Vehicle-Infrastructure Systems Method of Digital Magnetized Asphalt Pavement

In view of the condition that laying magnetic markers may seriously break the road surface and require lots of manpower and resources, a co-operative vehicle-infrastructure systems method of digital magnetized asphalt pavement is put forward. Magnetized materials are put into asphalt, magnetic signal of the road surface is written and read through a magnetic head, then the data written in the road surface is collected through magnetic sensor in a vehicle and the inducing information is obtained. It improves the way and precision of the road induction, the speed and efficiency of writing. It is mainly used in the inducing control when it is rainy, snowy or foggy, automatic driving and the induction of AGV, the blind, the container inducting system in the dock and the airplane landing induction and so on.