摘要
倒闸操作票的准确性直接影响电力设备与人身安全,现有的出票方法和出票软件存在四大问题,导致操作票出错的情况时有发生。为了解决这些问题,利用操作票规律性强、句式固定、词汇单一等特点,提出了基于文本挖掘的操作票智能校核方法,运用汉语分词与正则表达式技术挖掘历史操作票文本,自动生成校核用的知识库与数据库,进而实现操作票的智能校核。最后,在中山市某变电站的应用实践证明了该方法的有效性和可靠性。
The accuracy of switching operation ticket directly affects the safety of power equipment and personnel.There are four major problems in the existing ticket issuing methods and software,which lead to relatively frequent occurrence of error in operation ticket.In order to solve these problems,in consideration of the characteristics of operation ticket such as strong regularity,fixed sentence pattern,single vocabulary and so on,this paper puts forward an intelligent method for checking the operation ticket based on text mining.The method realizes intelligent checking by using Chinese word segmentation and regular expression technique to mine the historical operation ticket text,and by automatically generating the knowledge base and database for verification.The practical application of the proposed method in a substation in Zhongshan City proves its effectiveness and reliability.
作者
关振坚
唐涛涛
刘志欣
吕叶卿
陈月辉
GUAN Zhenjian;TANG Taotao;LIU Zhixin;LV Yeqing;CHEN Yuehui(Zhongshan Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Zhongshan 528400,China)
出处
《电工技术》
2023年第18期138-140,143,共4页
Electric Engineering
关键词
倒闸操作票
智能校核
文本挖掘
汉语分词
正则表达式
switching operation ticket
intelligent checking
text mining
Chinese word segmentation
regular expression
