Focusing on the problem of highway safety assurance under the severe weather conditions of ice and snow, a mobile intelligent anti ice and snow removal spraying system is proposed with the concept of active intelligent anti ice. Collect meteorological information through the meteorological monitoring and early warning system, and achieve real-time monitoring of the pavement weather and icing status. After receiving the meteorological warning information, the intelligent control system controls the automatic preparation and transportation system of the deicing fluid to prepare the deicing fluid, and controls the unmanned vehicle spraying system to actively spray the deicing fluid along the predetermined path, so as to prevent the ice and snow from adhering to the pavement and causing harm to traffic safety, which is conducive to ensuring the driving safety of special sections in winter, and significantly improves the emergency support capacity of the highway.