The invention relates to a risk strategy decision-making method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: determining a fault event of a driving system according to fault data of the driving system; the fault event means that at least one failure mode event occurs in a control unit in the driving system; determining event importance information related to a fault tree graph of each pre-constructed risk strategy; determining an importance coefficient of the fault event to each risk strategy based on event importance information related to each fault tree graph; and determining a target risk strategy from the plurality of risk strategies based on the importance coefficient of the fault event for each risk strategy. By adopting the method, the problem of limitation of single subjective grading caused by a mode of grading the fault event and determining the corresponding risk strategy according to the grading result in a traditional mode can be avoided, the accuracy of risk strategy decision-making is improved, and the determined target risk decision-making has practical guiding significance for the fault event.
本申请涉及一种风险策略决策方法、装置、计算机设备、存储介质和计算机程序产品。所述方法包括:根据驾驶系统的故障数据,确定驾驶系统的故障事件;故障事件指驾驶系统中的控制单元发生了至少一种失效模式的事件;确定预先构建的每个风险策略的故障树图相关的事件重要度信息;基于与各故障树图相关的事件重要度信息,确定故障事件对每个风险策略的重要度系数;基于故障事件对每个风险策略的重要度系数,从多个风险策略中确定目标风险策略。采用本方法能够避免传统方式通过对故障事件分级,根据分级结果确定相应的风险策略的方式,导致单一主观分级的局限性的问题,提高风险策略决策的精度,使得确定的目标风险决策对故障事件具有实际指导意义。
Risk strategy decision-making method and device, equipment, storage medium and program product
风险策略决策方法、装置、设备、存储介质和程序产品
13.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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