一種支持高并發(fā)的感知數(shù)據(jù)接入服務(wù)
發(fā)布時間:2018-01-10 12:32
本文關(guān)鍵詞:一種支持高并發(fā)的感知數(shù)據(jù)接入服務(wù) 出處:《小型微型計算機系統(tǒng)》2017年12期 論文類型:期刊論文
更多相關(guān)文章: 高并發(fā) 感知數(shù)據(jù) 異步 流數(shù)據(jù)
【摘要】:隨著物聯(lián)網(wǎng)技術(shù)的廣泛應(yīng)用,體現(xiàn)物理世界運行狀態(tài)的感知數(shù)據(jù)被大量前端傳感設(shè)備采集;為了在云端有效存儲、管理及后續(xù)分析這些數(shù)據(jù),迫切需要支持海量前端設(shè)備接入不同種類、持續(xù)不斷的異構(gòu)數(shù)據(jù).當(dāng)前相關(guān)技術(shù)和系統(tǒng)在接入大規(guī)模高并發(fā)數(shù)時存在吞吐量和執(zhí)行效率的瓶頸,為此設(shè)計實現(xiàn)了一種支持高并發(fā)的感知數(shù)據(jù)接入服務(wù).該服務(wù)面向異構(gòu)感知數(shù)據(jù)的通信,通過可定制數(shù)據(jù)結(jié)構(gòu)和異步I/O多路復(fù)用,實現(xiàn)了大規(guī)模異構(gòu)感知數(shù)據(jù)的高并發(fā)接收、解析和分發(fā)處理.相關(guān)的實驗表明,該服務(wù)即使在低配虛擬機中也可以支持萬級并發(fā)的數(shù)據(jù)接入能力.
[Abstract]:With the wide application of networking technology, the sensing data reflect the running state of the physical world is a lot of front-end sensing equipment acquisition; in order to cloud storage, management and follow-up analysis of these data, the urgent need to support massive front-end equipment of different types of access, continuous heterogeneous data. The current bottleneck related technology and system throughput and efficiency in the number of large scale and high concurrent access, so the design and implementation of a high concurrency perception data access service. The communication service for heterogeneous sensor data, through customizable data structure and I/O asynchronous multiplexing, realize high concurrent large-scale heterogeneous sensing data receiving, processing and distributing analysis. The experiments show that the ability of data access service can also support even in low level concurrency with virtual machine.
【作者單位】: 國家電網(wǎng)公司信息通信部;北方工業(yè)大學(xué)數(shù)據(jù)工程研究院;大規(guī)模流數(shù)據(jù)集成與分析技術(shù)北京市重點實驗室;北京中電普華信息技術(shù)有限公司;
【基金】:北京市教委科技計劃面上項目(KM2015_10009007)資助 北京市優(yōu)秀人才培養(yǎng)資助青年骨干個人項目(2014000020124G011)資助 北方工業(yè)大學(xué)青年拔尖人才培育計劃項目(XN018022)資助
【分類號】:TM73;TN929.5;TP391.44
【正文快照】: 3(大規(guī)模流數(shù)據(jù)集成與分析技術(shù)北京市重點實驗室,北京100144)4(北京中電普華信息技術(shù)有限公司,北京100085)E-mail:dingw eilong@ncut.edu.cn1引言以可再生能源和互聯(lián)網(wǎng)技術(shù)的結(jié)合為代表的能源互聯(lián)網(wǎng)是新興產(chǎn)業(yè)發(fā)展方向及研究熱點.為引領(lǐng)能源互聯(lián)網(wǎng)的建設(shè),中國國家電網(wǎng)針對電源,
本文編號:1405319
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