城市軌道交通實(shí)時(shí)歷史數(shù)據(jù)庫(kù)分析與設(shè)計(jì)
[Abstract]:The integrated monitoring and control system of urban rail transit can enhance the adaptability and response speed of subway to all kinds of emergencies, guarantee the safety of passengers' life and property, improve the service quality and service level of subway, and the technical difficulty is high. It is the focus of the country to encourage independent innovation. The core technology of urban rail transit integrated monitoring system is mainly reflected in real-time database, historical database and other software technologies, which directly affect the scale, function, performance and reliability of the integrated monitoring system. The accumulation of this technology in our country is weak, the development is short, and the gap between China and foreign advanced technology is big. Therefore, the study of real-time database, historical database and other key technologies to form a comprehensive urban rail transit monitoring system with independent intellectual property rights will enhance the public service capacity of rail transit and increase the localization rate of the mechanical and electrical system of rail transit. It is of great theoretical and practical significance to reduce the construction cost and ensure the national traffic safety. The main contents of this paper are as follows: 1. Based on the industry demand of China's urban rail transit integrated monitoring system, the framework design of urban rail transit integrated monitoring software platform is completed, including real-time database, historical database, Data acquisition service, mainframe interface and engineering configuration are five modules. 2. The analysis and design of real-time database system based on memory relational database are completed, and the kernel is isolated from the business application which is changed frequently by users. At the same time, the stability of the kernel will greatly improve the stability of the real-time database. At the same time, the complete distributed architecture of real-time database, multi-machine redundancy based on priority decision, on-line configuration and process level fault isolation are analyzed and designed. These designs improve the reliability and ease of use of the system. 3. The design of the historical database which can be applied to the integrated monitoring of rail transit is completed. Several compression techniques are studied and compared, including dead-zone compression, lossy compression of rotary gate and Snappy lossless compression. The compression ratio of data can reach 36: 1, and it takes only 1087.5 GB to save the historical data of 25 stations in the whole line for one year, and the historical data is scattered in each station and only needs 43.5 GB per station. This paper solves the bottleneck problem of reading and writing performance and storage capacity of relational database under the application scenario of high frequency sampling and mass data in the integrated monitoring of rail transit. At the same time, high speed data reading and writing is studied and designed for modern computer architecture. By means of cache, data compression, table hopping, freezing table, disk sequential writing and so on, high speed history data can be read and written. Without lossy compression data can be written up to 150000 per second, and data read can be up to 100000 per second.
【學(xué)位授予單位】:中國(guó)海洋大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:TP311.13
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 杜惠捷;煉油廠實(shí)時(shí)數(shù)據(jù)庫(kù)的建立與應(yīng)用[J];工業(yè)控制計(jì)算機(jī);2004年04期
2 ;開(kāi)放的實(shí)時(shí)數(shù)據(jù)庫(kù)[J];現(xiàn)代制造;2004年14期
3 佘林林;;八鋼煉鐵分公司實(shí)施實(shí)時(shí)數(shù)據(jù)庫(kù)可行性研究[J];新疆鋼鐵;2006年03期
4 聶書志;;實(shí)時(shí)數(shù)據(jù)庫(kù)的設(shè)計(jì)思想和實(shí)現(xiàn)技術(shù)[J];經(jīng)濟(jì)與社會(huì)發(fā)展;2006年11期
5 陸桂明;鄭忠洋;;組態(tài)軟件實(shí)時(shí)數(shù)據(jù)庫(kù)研究[J];微計(jì)算機(jī)信息;2007年33期
6 王沖;蘭翠;;嵌入式實(shí)時(shí)數(shù)據(jù)庫(kù)設(shè)計(jì)關(guān)鍵技術(shù)研究[J];科技信息(科學(xué)教研);2007年33期
7 陳紅梅;葛德江;黎莉;;實(shí)時(shí)數(shù)據(jù)庫(kù)的訪問(wèn)控制[J];計(jì)算機(jī)安全;2008年01期
8 陳紅梅;葛德江;黎莉;;實(shí)時(shí)數(shù)據(jù)庫(kù)基于角色的訪問(wèn)控制[J];福建電腦;2008年01期
9 賴娟;;嵌入式實(shí)時(shí)數(shù)據(jù)庫(kù)研究[J];樂(lè)山師范學(xué)院學(xué)報(bào);2008年05期
10 黃嘉珀;;適用于我國(guó)石油化工企業(yè)的多級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù)的研究[J];化工自動(dòng)化及儀表;2010年12期
相關(guān)會(huì)議論文 前10條
1 黃嘉珀;;適用于我國(guó)石油化工企業(yè)的多級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù)的研究[A];2009中國(guó)過(guò)程系統(tǒng)工程年會(huì)暨中國(guó)mes年會(huì)論文集[C];2009年
2 廖國(guó)瓊;劉云生;肖迎元;;實(shí)時(shí)數(shù)據(jù)庫(kù)恢復(fù)研究綜述[A];第二十一屆中國(guó)數(shù)據(jù)庫(kù)學(xué)術(shù)會(huì)議論文集(技術(shù)報(bào)告篇)[C];2004年
3 郭有明;劉小鋼;;基于氣象實(shí)時(shí)數(shù)據(jù)庫(kù)應(yīng)用的移動(dòng)互聯(lián)網(wǎng)氣象信息服務(wù)[A];數(shù)據(jù)庫(kù)技術(shù)在氣象領(lǐng)域的應(yīng)用學(xué)術(shù)會(huì)議論文集[C];2001年
4 王亞男;韓亮;;實(shí)時(shí)數(shù)據(jù)庫(kù)在計(jì)算機(jī)生成兵力系統(tǒng)中的應(yīng)用[A];第五屆全國(guó)仿真器學(xué)術(shù)會(huì)論文集[C];2004年
5 廖國(guó)瓊;劉云生;劉勇;;一種識(shí)時(shí)的嵌入式實(shí)時(shí)數(shù)據(jù)庫(kù)恢復(fù)機(jī)制[A];第二十三屆中國(guó)數(shù)據(jù)庫(kù)學(xué)術(shù)會(huì)議論文集(研究報(bào)告篇)[C];2006年
6 葛敏芳;胡利軍;徐迪峰;;寧波市氣象臺(tái)實(shí)時(shí)數(shù)據(jù)庫(kù)的建立及其應(yīng)用[A];數(shù)據(jù)庫(kù)技術(shù)在氣象領(lǐng)域的應(yīng)用學(xué)術(shù)會(huì)議論文集[C];2001年
7 牛強(qiáng);華鋼;;基于分布式實(shí)時(shí)數(shù)據(jù)庫(kù)的煤礦安全生產(chǎn)綜合調(diào)度系統(tǒng)[A];第十三屆全國(guó)煤礦自動(dòng)化學(xué)術(shù)年會(huì)、中國(guó)煤炭學(xué)會(huì)自動(dòng)化專業(yè)委員會(huì)學(xué)術(shù)會(huì)議論文集[C];2003年
8 王映紅;;實(shí)時(shí)數(shù)據(jù)庫(kù)在唐鋼煉焦制氣廠的應(yīng)用[A];《制造業(yè)自動(dòng)化與網(wǎng)絡(luò)化制造》學(xué)術(shù)交流會(huì)論文集[C];2004年
9 李若明;王行愚;;實(shí)時(shí)數(shù)據(jù)庫(kù)技術(shù)在工業(yè)綜合自動(dòng)化中的應(yīng)用[A];第二十三屆中國(guó)控制會(huì)議論文集(下冊(cè))[C];2004年
10 黃承光;;基于實(shí)時(shí)數(shù)據(jù)庫(kù)的能源計(jì)量網(wǎng)絡(luò)開(kāi)發(fā)技術(shù)[A];2008全國(guó)第十三屆自動(dòng)化應(yīng)用技術(shù)學(xué)術(shù)交流會(huì)論文集[C];2008年
相關(guān)重要報(bào)紙文章 前10條
1 海寧;浪潮移動(dòng)專用實(shí)時(shí)數(shù)據(jù)庫(kù)模型研發(fā)成功[N];中國(guó)經(jīng)營(yíng)報(bào);2002年
2 本報(bào)記者 翁海華 實(shí)習(xí)記者 周芳;麥杰科技:實(shí)時(shí)數(shù)據(jù)庫(kù)的領(lǐng)先者[N];21世紀(jì)經(jīng)濟(jì)報(bào)道;2009年
3 記者 李冀;首個(gè)國(guó)產(chǎn)通用實(shí)時(shí)數(shù)據(jù)庫(kù)將在寧推出[N];南京日?qǐng)?bào);2010年
4 ;以實(shí)時(shí)彌補(bǔ)信息斷層[N];中國(guó)計(jì)算機(jī)報(bào);2004年
5 黃景山;成熟性是改出來(lái)的[N];計(jì)算機(jī)世界;2001年
6 黃嘉珀 陳興國(guó) 王克然;構(gòu)建實(shí)時(shí)信息系統(tǒng)[N];計(jì)算機(jī)世界;2005年
7 黃嘉珀 陳興國(guó) 王克然;實(shí)時(shí)信息系統(tǒng)的應(yīng)用[N];計(jì)算機(jī)世界;2005年
8 通訊員 劉媛媛 韓瑞;自動(dòng)站資料處理時(shí)效提高五倍[N];中國(guó)氣象報(bào);2011年
9 ;湖南視拓科技發(fā)展有限公司[N];中國(guó)計(jì)算機(jī)報(bào);2009年
10 記者 劉釗 通訊員 孫超 何文春;國(guó)家級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù)升級(jí)[N];中國(guó)氣象報(bào);2014年
相關(guān)博士學(xué)位論文 前2條
1 王成光;流程工業(yè)大型實(shí)時(shí)數(shù)據(jù)庫(kù)理論、技術(shù)與應(yīng)用[D];浙江大學(xué);2003年
2 白天;維護(hù)數(shù)據(jù)時(shí)間一致性的實(shí)時(shí)事務(wù)調(diào)度策略研究[D];華中科技大學(xué);2012年
相關(guān)碩士學(xué)位論文 前10條
1 萬(wàn)思軍;城市軌道交通實(shí)時(shí)歷史數(shù)據(jù)庫(kù)分析與設(shè)計(jì)[D];中國(guó)海洋大學(xué);2014年
2 戴利棟;基于實(shí)時(shí)數(shù)據(jù)庫(kù)的水務(wù)集團(tuán)SCADA系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)[D];太原科技大學(xué);2015年
3 張冬練;實(shí)時(shí)數(shù)據(jù)庫(kù)報(bào)警與事件研究[D];華北電力大學(xué)(北京);2008年
4 王巍橫;基于數(shù)字變電站的實(shí)時(shí)數(shù)據(jù)庫(kù)的研究[D];貴州大學(xué);2008年
5 鄭偉;實(shí)時(shí)數(shù)據(jù)庫(kù)實(shí)時(shí)數(shù)據(jù)與參數(shù)管理模型設(shè)計(jì)[D];華北電力大學(xué)(北京);2009年
6 劉志華;實(shí)時(shí)數(shù)據(jù)庫(kù)內(nèi)核[D];華北電力大學(xué)(河北);2004年
7 葉建位;大型實(shí)時(shí)數(shù)據(jù)庫(kù)關(guān)鍵技術(shù)及系統(tǒng)構(gòu)架[D];浙江大學(xué);2005年
8 湯曉兵;實(shí)時(shí)數(shù)據(jù)庫(kù)中的數(shù)據(jù)傳遞及其轉(zhuǎn)換方法的研究與實(shí)現(xiàn)[D];山東大學(xué);2005年
9 萬(wàn)力;工業(yè)實(shí)時(shí)數(shù)據(jù)庫(kù)的應(yīng)用設(shè)計(jì)及多源數(shù)據(jù)接口開(kāi)發(fā)[D];浙江大學(xué);2006年
10 韓凱;實(shí)時(shí)數(shù)據(jù)庫(kù)的算法研究與系統(tǒng)開(kāi)發(fā)[D];清華大學(xué);2005年
,本文編號(hào):2271056
本文鏈接:http://www.sikaile.net/falvlunwen/zhishichanquanfa/2271056.html