To enhance the survival ability of ships,a fire and explosion risk assessment and early warning system for ships is designed.Starting from the perspectives of ship's own combustibles,ship fire sources,human factors,and external environment,16 evaluation indicators such as the quantity of combustibles,ship electrical faults and short circuits are selec-ted to construct a ship fire and explosion risk assessment index system.A fuzzy comprehensive evaluation model is construc-ted using fuzzy evaluation methods,and the final evaluation results are obtained based on the fuzzy membership degree between the evaluation indicators and the evaluation level.Using data mining technology to analyze the risk assessment res-ults of historical ship fires and explosions,a rule library is generated.The relevant information of the evaluated ship can be obtained through this rule library to obtain the risk level.If the set warning standards are met,a danger warning notice is is-sued.The experimental results show that the evaluation indicators selected by the system have high applicability and can ac-curately evaluate the risk of ship fire and explosion,and provide early warning to avoid accidents.
shipfire and explosionhazard assessmentearly warningindicator system
维普
万方数据
