Urban gas polyethylene pipeline failure fundamental data processing method and system

The invention discloses an urban gas polyethylene pipeline failure fundamental data processing method and system. The method comprises the steps of when it is detected that polyethylene pipeline accident information is input, judging whether an input error exists in the polyethylene pipeline accident information or not; if the input error does not exists, storing the polyethylene pipeline accident information and carrying out corresponding statistics according to the polyethylene pipeline accident information. According to the method and the system, complete investigation of the gas polyethylene pipeline failure accident data is realized, a pipeline database in a relatively large range is established, and the fundamental data information for analysis and prediction of a pipeline failure accident is provided, thereby reducing the pipeline failure accident and preventing the occurrence of the similar accident. 本发明公开了城镇燃气聚乙烯管道失效基础数据处理实现方法及系统，方法包括：当检测到有聚乙烯管道事故信息录入时，则判断聚乙烯管道事故信息是否存在录入错误；若不存在录入错误，则保存聚乙烯管道事故信息，并根据所述