摘要
提出一种基于动态频率算法的数据采集优化策略,以ARMA预测为基础,根据数据变化趋势,动态改变采集频率,从而以较小频率采集到报警信息,在保证关键信息准确采集的同时,提高了数据的实时性与数据挖掘效率.最后给出具体算法与实验,以及对比说明该算法的效果.
The paper proposes an algorithm based dynamic frequency to solve the problem. Base the prediction of ARMA and data changing trend, the algorithm changes the frequency of data collection. Through the algorithm, the key information could be collected in time and the efficiency could be improved. At last, the algorithm and experiment will be displayed and the benefits of the algorithm in comparison with polling have been shown.
出处
《微电子学与计算机》
CSCD
北大核心
2016年第8期86-91,共6页
Microelectronics & Computer
基金
广西科学研究与技术开发计划项目(桂科攻1348014-6)
广西工业创新发展项目(桂工信投资[2014]276号)