Study on fault tree analysis model of road transport safety supervision system and control strategies

In order to prevent accidents and improve the safety of road transport, it make statistical analyze on the major traffic accident cases in 2010. Fault tree analysis (FTA), a very important and useful method for system safety, is applied for road transport safety supervision system building from the statistical analysis and regulatory system structure. Then through research on the minimal cut sets, the minimal path sets and calculations of structure importance, the influence degree of basic events on monitoring system is calculated and the key factors are found. Finally, the practical control strategies on road transport accidents prevention and safety supervision system establishment are proposed.