Application research of data compression algorithm in coal mine software system

Autor: ZHANG Wei-Guo
Jazyk: čínština
Rok vydání: 2013
Předmět:
Zdroj: Gong-kuang zidonghua, Vol 39, Iss 10, Pp 107-110 (2013)
Druh dokumentu: article
ISSN: 1671-251X
DOI: 10.7526/j.issn.1671-251X.2013.10.027
Popis: In order to solve problem of efficient data storage and query under condition of large amount of data in coal mine software system, a scheme of applying SDT data compression algorithm into coal mine software system was proposed. Principle and application derivation of the algorithm were introduced, and decompression method and treatment method under special circumstances of analog and switching compression data were given. The application result shows that the algorithm has high compression ratio, saves great storage space, and can reflect trend and change of data.
Databáze: Directory of Open Access Journals