Hazardous Chemicals Vehicles Rollover Pre-warning System Based on CPS

With the growing of hazardous chemicals transportation, supervision system for hazardous chemicals transportation is getting more and more attention. In China, supervisory system for hazardous chemicals is limited to tracking by Global Positioning System (GPS), positioning and simple data collection and judgments which cannot achieve a real sense of risk pre-warning. The paper develops a system architecture based on cyber-physical systems (CPS) for specific application requirements of vehicle rollover warning, and proposes a collaborative model for rollover pre-warning which considering both the conventional and the external environmental factors. The feasibility of the proposed CPS system architecture and collaborative model is then proved by designing and implementing a monitoring system for rollover warning of hazardous chemicals vehicle.