Dynamic risk early warning system for dangerous goods road transportation based on internet of things technology

Abstract

The invention discloses a dynamic risk early warning system for dangerous goods road transportation based on internet of things technology, comprising a vehicle-mounted unit, a vehicle-dispatch waybill module and a risk assessment unit, wherein the vehicle-mounted unit comprises a vehicle positioning module, a vehicle running parameter acquisition unit, a driver parameter acquisition module, an information processing and communication module and an alarm module; the vehicle-dispatch waybill module comprises a vehicle basic information module, a driver basic information module, a cargo information module and a transportation route information module; the risk assessment unit comprises a geographic information analysis module, a transportation accident probability assessment database, a transportation consequence assessment database and a transportation risk assessment database. The risk assessment result is compared with a acceptable risk threshold value, and if the acceptable risk threshold value is exceeded, an early warning will be sent out by the system. The dynamic risk early warning system for dangerous goods road transportation can assess the dynamic risk of the dangerous goods road transportation in real time, and send out an early warning when the risk exceeds the preset threshold value, so that intelligent auxiliary supervision of the transportation risk is realized, and the dangerous goods transportation management is improved.

Description

technical field [0001] The invention belongs to the technical field of road safety, and in particular relates to a dynamic risk early warning system for road dangerous goods transportation based on Internet of Things technology. [0002] technical background [0003] In recent years, the annual road transport volume of dangerous goods in my country has increased year by year. Dangerous goods transport vehicles are like a mobile "bomb", which poses potential dangers to people's life safety and property safety. In recent years, there have been a number of particularly serious accidents in the transportation of dangerous goods. For example, in March 2014, a particularly serious road traffic hazardous chemical explosion accident occurred in March 2014 at the entrance of Yanhou Tunnel in the Jincheng section of Shanxi Province, causing methanol to flow and ignite. The vehicles in the tunnel caused many deaths and 42 vehicles were burned. This not only hinders the healthy develop...

AI Technical Summary

Problems solved by technology

However, most of the existing monitoring is manual monitoring, monitoring dozens of vehicles at the same time, and the work intensity is relatively high. In addit

Images