蔡月明, 封士永, 杜红卫, et al. Novel Edge-ware Adaptive Data Processing Method for the Ubiquitous Electric Power Internet of Things[J]. 2019, 45(6): 1715-1722.DOI:
In the ubiquitous electric power internet of things(UEP-IoT)
the traditional cloud computing operation mode that uses centralized processing mode in the power data center is difficult to deal with the rapidly expanding data scale and requires high computational capacity for the power data center. Aiming at solving the above problems
in this paper
based on designing an edge computing framework for processing the UEP-Io T data
a novel adaptive data processing method is proposed. Firstly
via design a counting bloom filter-based adaptively sensing mechanism for the edge nodes
the UEP-Io T data categories and the corresponding data segments can be identified automatically. Secondly
an edge-node-aware adaptive data processing scheme
containing a universal portable end-of-file(EOF) identification plug-in and a data-copy management system
is designed to realize the UEP-IoT data collection. The numerical examples show that
for the same data set
the accuracy of the data type identification of our proposed method can be improved by over1.3%. Besides
compared with the traditional data replica management scheme
the average processing time of the proposed combining local management with cluster management scheme for the data set decreases by 33.33%
respectively
which shows that the proposed scheme can effectively improve the processing performance of massive UEP-IoT data.