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针对频繁出现的电梯事故,收集近两年电梯事故相关的情报类信息数据,采用统计分析、网络分析、决策树分析等数据分析技术,从时域和空域两个维度提取电梯事故的发生时间-区域-电梯类型-伤人情况-直接原因等元素进行多角度多组合分析,发现电梯事故的分布规律以及事故各要素之间的关联关系,为电梯事故预防以及相关机构决策提供支持。
Aiming at frequent elevator accidents, intelligence information data about elevator accidents in recent two years are collected. Data analysis techniques such as statistical analysis, network analysis and decision tree analysis are used to extract elevator accident occurrence time from two dimensions of time domain and airspace - Regional - elevator type - wounding - the direct cause and other elements for multi-angle multi-combination analysis found that the distribution of elevator accidents and the correlation between the various elements of the accident to provide support for the prevention of elevator accidents and related institutional decisions.