In recent years, China has witnessed an incredible surge in economy, bringing with it greater demand for chemical products. In order to minimize the potential risks of these dangerous goods during storage, transportation and management, this paper designs a storage and transportation safety supervision system for dangerous chemicals based on the Internet of Things. The system includes three parts, among which, the terminal equipment consists of the "Warehouse Intelligence Security System" and

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... e "Vehicle Beidou Navigation and 4G Broadband Transmission System"; the computer monitor part is made up by the "central monitoring and management platform". This system enables the powerful database storage across applications, and artfully integrates 4G wireless network transmission, wireless location, smart sensor, intelligent electronic map network technology and other technological means. It fully wraps up an intelligent and modularized supervision and management model for hazardous chemicals in the course of storage and transportation, thus greatly improving the management capacity of dangerous chemicals and reducing the threat to the environment and life.