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为解决国际主流报警优先级设定方法存在考虑维度过少、报警触发后用于衡量后果严重度的事故后果不确定等问题,建立新的报警优先级设定方法。将模糊综合评价法应用于报警优先级设定,构建报警优先级体系,对后果严重度、响应时间、安全屏障3个维度及其子影响因素进行权重分析与专家评判,得到报警量化值与报警优先级别。引入最大可信场景概念,构建以报警事件为初始事件的最大可信场景,确定用于衡量后果严重度的事故后果。结果表明,与传统方法相比,用报警优先级的多维量化设定方法得到的报警优先级分布更符合API-RP-1167推荐的分布比例。
In order to solve the problem that the setting method of the international mainstream alarm priority is too small to consider and the consequences of the accident used to measure the seriousness of the consequences after the alarm is triggered, a new alarm priority setting method is established. The fuzzy comprehensive evaluation method is applied to the alarm priority setting, and the alarm priority system is constructed. The weight and expert judgment of the three dimensions of the consequence and the response time and the safety barrier and the sub-influencing factors are used to obtain the alarm quantification value and alarm Priority level. Introduce the concept of the maximum credible scene, construct the maximum credible scene with the alarm event as the initial event, and determine the consequence of the accident to measure the seriousness of the consequence. The results show that, compared with the traditional method, the alarm priority distribution obtained by using the multi-dimensional quantization setting method of alarm priority more conforms to the recommended distribution ratio of API-RP-1167.