配电网数据质量提升与数据修复系统开发研究

Development of Data Quality Improvement and Data Recovery System in Distribution Network

针对配电网数据质量提升与数据修复系统存在的修复后数据与原数据相差较大、无法保证数据的准确性和完整性问题,提出基于RDIR算法的配电网数据质量提升与数据修复系统开发方法,通过对系统设计需求进行分析,确定系统的模块,为实现系统模块,设计由存储服务器、管理服务器以及Moss代理服务中心组成的系统,为保证系统对数据修复的效果,引入RDIR算法,对配电网数据,通过计算操作与数据对象之间的偏序关系,对需要修复的数据,利用已知的恶意事务位置以及执行序列,对改进的RDIR算法进行构建,从而实现数据修复系统的开发,提高配电网数据质量.实验结果表明,所提方法设计的系统能够降低数据中的噪声,且修复后数据与原数据相差较小,在保证数据的完整性的同时保证数据的可靠性.

In view of the large difference between the data quality improvement and the original data of the distribution network,the accuracy and integrity of the data can not be guaranteed.The method of data quality improvement and data repair system development based on RDIR algorithm is proposed,and the system design requirement is analyzed and the system is determined.In order to realize the system module,the module is designed by the storage server,the management server and the Moss agent service center.In order to ensure the effect of the system to the data repair,the RDIR algorithm is introduced,the data of the distribution network and the partial order relation between the operation and the data object are calculated,and the data needed to be restored is used.In order to realize the development of the data repair system and improve the data quality of the distribution network,the improved RDIR algorithm is constructed by the known location of malicious transactions and the execution sequence.The experimental results show that the proposed system can reduce the noise in the data,and the difference between the reconstructed data and the original data is small.It ensures the integrity of the data and ensures the reliability of the data,and provides a theoretical basis for the further research and development of the subject.