This paper analyses the deficiencies in the standard check of spatial data , introduces a gis - oriented spatial data check system 摘要分析了数据源头在进行数据采集、整理时标准性控制、检查方面的不足,给出了一套面向gis的检查空间数据标准性的解决方案。
Here we describe knowledge representation model oriented entity , database conversion , instantiation of the knowledge base , rule editor and data check - up algorithm 在这里我们描述了面向实体的知识表示模型、数据库到知识库的转换、知识库的实例化、规则编辑器以及数据校验算法。
The advanced evolution algorithm presented in this paper extend the topological function to querying loop network and querying connection line , which make a foundation for data check - up and data correction of radial analysis software 基于本文的改进算法,在实现网络拓扑分析的基础上,还将其功能扩展,进一步实现了环网查寻功能、联络线查询功能,为配网分析软件的数据检查和修改打下了很好的基础。
This paper , in order to realize data check - up based on knowledge base , analyses in depth the rule , reasoning in the expert system in artificial intelligence field , the defect of data restrain in the traditional database and improvement on the data check - up based in knowledge base 本文为了实现基于知识库的数据校验,深入分析了人工智能领域内专家系统中的规则和推理、传统数据库中数据约束的缺陷以及在基于知识库的数据校验中的改进。
For data integrity , it exists in two problems , external interference and collisions that multi - tags occupying a single channel and transmitting their data lead into at the same time . we use data check and anti - collision algorithms to resolve those two problems respectively 本文分别对这两个方面进行了研究,针对数据传输的完整性,主要存在两个方面的问题,外界的干扰和多个应答器同时占用信道发送数据发生冲突以致碰撞,运用数据校验和防碰撞算法分别解决这两个问题。