基于信息分类提取和语义强度分级的SCD正确性检查技术

SCD Validity Check Technique Based on Information Classified Extraction and Semantic Strength Grading

当前智能变电站配置描述文件(SCD)普遍存在不规范的问题,需进行正确性检查。针对当前软件检查开发工作量大,难以维护的缺点,提出了利用程序分类提取信息,用Schema描述检查规则的新方案。将SCD的信息提取和正确性检查分离,使得正确性定义清晰,检查规则灵活可变,减少了程序的维护,同时引入的语义强度分级增强了检查技术的普适性。

Non- normative problems exist in the applications of Substation Configuration Description （ SCD ） file, which calls for the validity check of SCD. It was discovered that validity-checking software was hard to develop and maintain. Aiming at solving that problem, a novel validating scheme was proposed, which utilized programs to extract classified information, and expressed check rules by Schema. The novel scheme separates information extraction and validity check, which simplifies programs＇ maintenance, makes validity definitions apparent and check rules flexible. Finally, validity definitions are graded by semantic strength to enhance the check technique ＇ s universality.