Fecha de publicación: 13/08/2024 Fuente: Wipo "digitalization" The invention discloses an intelligent regulation and control system and method for highway traffic flow in sand and dust weather, and relates to the technical field of traffic control, the regulation and control system comprises an environment sensing system, a monitoring platform, a data processing module, an intelligent prediction module, a dynamic traffic regulation and control module, a man-machine interaction module and an emergency response coordination module; the regulation and control method comprises the steps that the environment sensing system uploads monitored data to the monitoring platform, the data processing module compares and analyzes the monitored data with data stored in the monitoring platform, whether sand and dust weather occurs or not is intelligently judged through the intelligent prediction module, if the sand and dust weather risk exists, early warning is given out in time, and the environment is protected. After the dynamic traffic regulation and control module receives the early warning information, corresponding road intervention measures are taken in time; according to the invention, real-time online monitoring and intelligent early warning of sand and dust can be realized, and the phenomena of wind erosion, accumulation, sand burying and the like on the expressway are effectively solved, so that the traffic safety level of the expressway is improved.