一、概述
　 　中國(guó)石油大慶石化公司,，是中國(guó)石油天然氣股份有限公司直屬的地區(qū)分公司,，從事煉油、化工,、化肥,、化纖生產(chǎn)的特大型石油化工聯(lián)合企業(yè)。現(xiàn)有6個(gè)生產(chǎn)廠,，2 個(gè)輔助生產(chǎn)廠,。公司擁有生產(chǎn)裝置131套，年原油加工能力600萬噸，年產(chǎn)乙烯48萬噸,，聚乙烯36萬噸,，腈綸纖維6萬噸，合成氨33萬噸,，尿素56萬 噸,，可生產(chǎn)60種151個(gè)牌號(hào)的石油化工產(chǎn)品。大慶石化公司的前身大慶石油化工總廠,，是我國(guó)較早的石油化工企業(yè)之一,，也是我國(guó)重要的石油化工基地。大慶 石化公司在緊抓生產(chǎn)建設(shè)的同時(shí),，也非常注重信息化建設(shè),。
　　 全球信息技術(shù)飛速發(fā)展,尤其是因特網(wǎng)的出現(xiàn)和應(yīng)用的普及,使得信息技術(shù)得以迅速滲透到 經(jīng)濟(jì)社會(huì)的各個(gè)領(lǐng)域,標(biāo)志著人類進(jìn)入了信息化時(shí)代。信息資源已成為與材料和能源同等重要的戰(zhàn)略資源,；信息技術(shù)正以其廣泛的滲透性和無與倫比的先進(jìn)性與傳統(tǒng) 產(chǎn)業(yè)結(jié)合,；信息產(chǎn)業(yè)已發(fā)展為世界范圍內(nèi)的朝陽(yáng)產(chǎn)業(yè)和新的經(jīng)濟(jì)增長(zhǎng)點(diǎn)；信息化水平已經(jīng)成為現(xiàn)代化企業(yè)水平和綜合實(shí)力的重要標(biāo)志,。大慶石化公司經(jīng)過多年的努 力,，在信息化建設(shè)中已取得了很大進(jìn)步，如辦公自動(dòng)化,，電子商務(wù),。尤其是生產(chǎn)過程自動(dòng)化，經(jīng)過多年努力,，大慶石化公司全面實(shí)現(xiàn)了DCS自動(dòng)化改造,。但是在實(shí) 現(xiàn)全廠信息化建設(shè)之前，還存在如下問題：
　　 1）生產(chǎn)數(shù)據(jù)沒有有效共享,，因而對(duì)影響生產(chǎn)過程的主要因素缺乏有效的監(jiān)控手段,。雖然公司的主要生產(chǎn)裝 置都安裝了DCS，但絕大部分裝置的數(shù)據(jù)只能顯示在裝置的操作站上,，而沒有采集到公司或分廠的辦公系統(tǒng)中,。這樣我們只有到各生產(chǎn)裝置的控制室，才能觀察到 生產(chǎn)數(shù)據(jù),，在分廠的調(diào)度室,，辦公室，或公司領(lǐng)導(dǎo),，都無法直接看到現(xiàn)場(chǎng)的生產(chǎn)數(shù)據(jù),。如果出差在外，想了解一下生產(chǎn)情況就更是無能為力了,。在當(dāng)今互聯(lián)網(wǎng)把大千 世界聯(lián)在一起的今天,，不能不說是一種遺憾,！
　　 2）分散的“信息孤島”無法進(jìn)行集中化管理。由于各裝置信息封閉,，即使在同一分廠,，由于采用的是不 同廠家，或同一廠家不同型號(hào)的DCS,，彼此間沒有數(shù)據(jù)通訊手段,。這致使生產(chǎn)管理的各個(gè)環(huán)節(jié)脫節(jié)，生產(chǎn)管理部門不能及時(shí),、有效地了解生產(chǎn)狀況,，指導(dǎo)組織生 產(chǎn)，造成了一定的浪費(fèi),。
　　 3）沒有長(zhǎng)期的歷史數(shù)據(jù)存儲(chǔ),。隨著存儲(chǔ)介質(zhì)價(jià)格不斷下降，保存海量歷史數(shù)據(jù)不但是必要的,，而且是現(xiàn)實(shí)的,。而DCS本身的歷史數(shù)據(jù)存儲(chǔ)能力一般都比較有限，而長(zhǎng)期的歷史數(shù)據(jù)有助于事故診斷,。
　 　4）質(zhì)量信息反饋滯后,，導(dǎo)致加工成本增加?；?yàn)數(shù)據(jù)直接反映生產(chǎn)的質(zhì)量情況,，對(duì)指導(dǎo)生產(chǎn)具有非常重要的意義。先前這些數(shù)據(jù)主要通過手工報(bào)表形式報(bào)送生產(chǎn) 管理部門,，造成信息遲滯,，并且不利于對(duì)比分析。因此及時(shí)準(zhǔn)確地將質(zhì)量數(shù)據(jù)反饋給裝置操作人員和生產(chǎn)調(diào)度人員,，可以保證有效地控制生產(chǎn)質(zhì)量,、降低生產(chǎn)成本,。
　　 5）無法實(shí)現(xiàn)全廠信息瀏覽,。如何讓公司領(lǐng)導(dǎo)用統(tǒng)一平臺(tái)直觀的看到各分廠的生產(chǎn)報(bào)表，統(tǒng)計(jì)數(shù)據(jù),，對(duì)于領(lǐng)導(dǎo)決策非常重要,。
　 　通過上面的分析，我們不難看出,，如何將分散的“信息孤島”有效地連接起來,，實(shí)行網(wǎng)絡(luò)化、集中化,，將生產(chǎn)過程數(shù)據(jù)與生產(chǎn)管理系統(tǒng)有機(jī)連接起來,；把生產(chǎn)過程 信息、原料消耗、過程產(chǎn)品產(chǎn)量,、產(chǎn)品產(chǎn)量,、能源消耗、設(shè)備狀態(tài)等科學(xué)地分類,，提供給管理層數(shù)據(jù)庫(kù),，從而減少人工操作，提高管理層數(shù)據(jù)庫(kù)的準(zhǔn)確性,，提高公司 的控制力和控制質(zhì)量,。同時(shí)也能夠使企業(yè)的先進(jìn)控制、優(yōu)化計(jì)算,，流程模擬等更加方便,。
　　
　　 二、實(shí)施方案
　　 公司信息化內(nèi)容很多,，如裝置達(dá)標(biāo),，LIMS，質(zhì)量統(tǒng)計(jì),，價(jià)格管理,，成本核算，生產(chǎn)信息化,。其中生產(chǎn)信息化是整個(gè)系統(tǒng)的基礎(chǔ),，由于篇幅的限制，這里著重對(duì)其進(jìn)行介紹,。
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title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)" title="實(shí)時(shí)數(shù)據(jù)庫(kù)">實(shí)時(shí)數(shù)據(jù)庫(kù)是整個(gè)信息系統(tǒng)的核心,，實(shí)時(shí)數(shù)據(jù)庫(kù)軟件采用大慶紫金橋公司自己開發(fā)的“紫金橋?qū)崟r(shí)數(shù)據(jù)庫(kù)”。該實(shí)時(shí)數(shù)據(jù)庫(kù)在公司多個(gè)分廠有過成功應(yīng)用,。關(guān)系庫(kù)采用的是SQL Server,。整體結(jié)構(gòu)如下圖所示：
　　
　　

　　 整體結(jié)構(gòu)圖

　　
　　 由上圖可見，整個(gè)結(jié)構(gòu)分為四層,，第一層為公司級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù),；第二層為分廠級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù)，每個(gè)分廠一臺(tái),；第三層為分廠的前端數(shù)采機(jī),；底層為過程控制計(jì)算機(jī)。下面對(duì)各層計(jì)算機(jī)功能予以說明,。
　　
　　 過程控制計(jì)算機(jī)：完成控制監(jiān)視功能,。大慶石化公司控制計(jì)算機(jī)種類較多，可分為DCS,、ESD,、PLC,、智能表等，但主要是DCS,。
　　
　 　前端數(shù)采機(jī)：進(jìn)行數(shù)據(jù)采集,，與過程控制計(jì)算機(jī)通信，將數(shù)據(jù)緩存并傳送給分廠級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù),。前端數(shù)采機(jī)將各種類型的過程控制計(jì)算機(jī)的實(shí)時(shí)數(shù)據(jù)匯總,，通過以 太網(wǎng)統(tǒng)一送往分廠級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù)，也可以在上游網(wǎng)絡(luò)故障時(shí),，暫存一段時(shí)間的歷史數(shù)據(jù),，當(dāng)網(wǎng)絡(luò)恢復(fù)時(shí)，將數(shù)據(jù)轉(zhuǎn)存到分廠級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù),。
　　
　　 分廠級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù)：用于分廠生產(chǎn)數(shù)據(jù)緩存,、歷史存儲(chǔ)、數(shù)據(jù)計(jì)算等,。具體包括：
　　 1,、在這里可以對(duì)實(shí)時(shí)數(shù)據(jù)進(jìn)行校正、補(bǔ)償,、累計(jì),、統(tǒng)計(jì)等計(jì)算。
　　 2,、可以對(duì)各車間數(shù)據(jù)進(jìn)行橫向比較分析,。
　　 3、也可以在此完成設(shè)備運(yùn)行情況統(tǒng)計(jì),，裝置物料平衡計(jì)算,，生成質(zhì)量分析報(bào)告，或其他統(tǒng)計(jì)報(bào)表等,。
　　 4,、分廠內(nèi)的其他計(jì)算機(jī)可以通過該服務(wù)器對(duì)裝置的實(shí)時(shí)數(shù)據(jù)、歷史數(shù)據(jù),、統(tǒng)計(jì)數(shù)據(jù)進(jìn)行查看,。
　　 5、通過該服務(wù)器上的Web服務(wù)器,，可以直接通過IE瀏覽器瀏覽各種生產(chǎn)數(shù)據(jù),。
　　 6、與公司級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù)通信,。將公司關(guān)心的重要生產(chǎn)數(shù)據(jù)上傳到公司級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù)中。
　　 7,、該服務(wù)器還要作為用戶登錄服務(wù)器,。只有有相關(guān)權(quán)限的用戶才能訪問該服務(wù)器中受保護(hù)的數(shù)據(jù),。用戶登錄要在該服務(wù)器上驗(yàn)證。
　　
　　 公司級(jí)實(shí)時(shí)數(shù)據(jù)庫(kù)：分廠重要生產(chǎn)參數(shù)緩存,、歷史存儲(chǔ)等,。另外還包括如下功能：
　　 1）分廠數(shù)據(jù)橫向比較、統(tǒng)計(jì),、分析,。
　　 2）作為Web服務(wù)器，該機(jī)器有固定IP,，可以在互聯(lián)網(wǎng)上通過IE瀏覽器訪問該服務(wù)器的實(shí)時(shí)數(shù)據(jù),、歷史數(shù)據(jù)等。
　　 3）該服務(wù)器可以作為分廠服務(wù)器的代理Web服務(wù)器,，通過該服務(wù)器可以在互聯(lián)網(wǎng)上間接訪問分廠數(shù)據(jù),。
　　 作為登錄服務(wù)器。訪問該服務(wù)器數(shù)據(jù)的用戶要經(jīng)過該登錄服務(wù)器的驗(yàn)證,。訪問分廠數(shù)據(jù)還要經(jīng)過分廠級(jí)數(shù)據(jù)庫(kù)用戶驗(yàn)證,。
　　 三、數(shù)采方案
　　 1,、概述
　　 數(shù)據(jù)采集是實(shí)時(shí)數(shù)據(jù)庫(kù)的重要組成部分,，它負(fù)責(zé)將現(xiàn)場(chǎng)數(shù)據(jù)實(shí)時(shí)傳送給數(shù)據(jù)庫(kù)，將操作數(shù)據(jù)下送到現(xiàn)場(chǎng),，是數(shù)據(jù)庫(kù)服務(wù)器與生產(chǎn)控制系統(tǒng)連接的橋梁,。如果沒有穩(wěn)定、高效,、豐富的數(shù)采接口,，實(shí)時(shí)數(shù)據(jù)庫(kù)只能是空中樓閣。
　　 紫金橋軟件具有豐富的I/O接口,，能夠與各種DCS,，PLC，智能儀表通過多種連接方式,，如以太網(wǎng),、串口、撥號(hào)等,。并支持DDE,、OPC、設(shè)備專有通信協(xié)議等,。同一數(shù)據(jù)庫(kù)可以同時(shí)與任意多種驅(qū)動(dòng)程序進(jìn)行通訊,。下圖為數(shù)采結(jié)構(gòu)圖。
　　
　　

　　數(shù)采結(jié)構(gòu)圖

　　
　　 圖中的I/O驅(qū)動(dòng)就是各種數(shù)采接口,。
　　 本項(xiàng)目的關(guān)鍵是實(shí)現(xiàn)各分廠生產(chǎn)裝置的數(shù)據(jù)采集。由于大慶石化公司分廠很多，自控裝置種類繁多,，有大量的DCS、PLC,、智能表等。通信方式多種多樣,。如有的通過OPC,，有的通過DDE，有的是廠家專有協(xié)議,；網(wǎng)絡(luò)連接方式也很多,，如以太網(wǎng)、串口,、現(xiàn)場(chǎng)總線等,。
　　 2、關(guān)鍵問題
　　 辦公網(wǎng)與控制網(wǎng)隔離
　　 保證自控裝置的安全是致關(guān)重要的,。為了保證控制網(wǎng)的獨(dú)立性,，辦公網(wǎng)與控制網(wǎng)間是完全隔離的。實(shí)時(shí)數(shù)據(jù)庫(kù)運(yùn)行在辦公網(wǎng)一側(cè),，為了安全的與控制設(shè)備通信,，我們采取了多種措施。
　　 1）在控制網(wǎng)與辦公網(wǎng)分別設(shè)置數(shù)采機(jī),，數(shù)采機(jī)間通過串口相連,，這樣能夠有效的防止網(wǎng)絡(luò)病毒侵入。
　　
　　

　　 串口通訊防病毒
　　
　　 為了提高串口的通信速度可以將兩臺(tái)前置數(shù)采機(jī)器放的很近,，這樣可以將串口通信速度設(shè)的很高如112K,。對(duì)于較遠(yuǎn)的可以采用485方式通信。
　　 2）機(jī)器配置兩塊網(wǎng)卡,，一塊網(wǎng)卡與控制網(wǎng)相連,，一塊與辦公網(wǎng)相連，而且兩塊網(wǎng)卡處于不同網(wǎng)段,。除了數(shù)據(jù)通信用到的端口號(hào),，其余通信端口都禁止掉。并且裝好防火墻,，保持防病毒軟件及時(shí)自動(dòng)更新,。
　　
　　

　　 雙網(wǎng)卡通訊防病毒

　　
　　 3）數(shù)據(jù)集中到VAX/ALPHA機(jī)，以VAX/ALPHA為橋梁實(shí)現(xiàn)辦公網(wǎng)與控制網(wǎng)相連,。VAX/ALPHA運(yùn)行的是VMS操作系統(tǒng),，安全性較高。并且很多裝置的上位機(jī)是VAX/ALPHA，所以通過VAX/ALPHA為中轉(zhuǎn),，是比較方便的,。
　　 斷線數(shù)據(jù)自動(dòng)恢復(fù)
　 　由于大慶石化公司裝置很多,，距離較遠(yuǎn),，再加上現(xiàn)場(chǎng)干擾多，所以網(wǎng)絡(luò)通信并不是十分可靠,，網(wǎng)絡(luò)故障時(shí)而發(fā)生,。紫金橋?qū)崟r(shí)數(shù)據(jù)庫(kù)具有斷線后數(shù)據(jù)自動(dòng)恢復(fù)功 能，即當(dāng)網(wǎng)絡(luò)出現(xiàn)故障時(shí),，前端數(shù)采機(jī)能夠自動(dòng)將數(shù)據(jù)保存起來,，當(dāng)網(wǎng)絡(luò)恢復(fù)時(shí)將歷史數(shù)據(jù)插入到遠(yuǎn)程實(shí)時(shí)數(shù)據(jù)庫(kù)。利用該功能,，就不必?fù)?dān)心歷史數(shù)據(jù)缺失了,。
　　 手工數(shù)據(jù)錄入
　　 為化驗(yàn)人員提供化驗(yàn)數(shù)據(jù)計(jì)算處理和錄入界面，以便將生產(chǎn)化驗(yàn)數(shù)據(jù)收集到實(shí)時(shí)數(shù)據(jù)庫(kù),。紫金橋?qū)崟r(shí)數(shù)據(jù)庫(kù)有專門的人工錄入記錄點(diǎn)和操作界面,，能夠保證用戶在合理的時(shí)間范圍內(nèi)錄入數(shù)據(jù)，并將數(shù)據(jù)按照填寫的時(shí)間插入到歷史數(shù)據(jù)庫(kù)中,。對(duì)于超期沒有錄入的數(shù)據(jù)給出報(bào)警,。
　　 四、生產(chǎn)管理信息系統(tǒng)帶來的好處
　　 1)及時(shí)了解生產(chǎn)動(dòng)態(tài),。分廠級(jí)管理人員隨時(shí)了解生產(chǎn)裝置,、公用工程運(yùn)行狀況，包括監(jiān)控點(diǎn)的溫度,、壓力,、流量等實(shí)時(shí)數(shù)據(jù)；物料和能源動(dòng)力消耗數(shù)據(jù),、產(chǎn)品產(chǎn)量和質(zhì)量數(shù)據(jù),。各級(jí)人員及時(shí)準(zhǔn)確掌握生產(chǎn)動(dòng)態(tài)，對(duì)生產(chǎn)過程中出現(xiàn)的問題及時(shí)做出處理,，以保證生產(chǎn)安穩(wěn)運(yùn)行,。
　 　2)實(shí)時(shí)數(shù)據(jù)庫(kù)作為控制系統(tǒng)和上層管理系統(tǒng)的中間層，起到承上啟下的作用,。其將各控制系統(tǒng)的數(shù)據(jù)集中起來,，以統(tǒng)一的形式存放，實(shí)現(xiàn)了有效的數(shù)據(jù)共享,。由 于實(shí)時(shí)數(shù)據(jù)庫(kù)支持各種開放接口,，如OPC、DDE,、OLE等,，因此保存在實(shí)時(shí)數(shù)據(jù)庫(kù)中的數(shù)據(jù)可直接為先進(jìn)控制,、優(yōu)化控制、流程模擬的數(shù)據(jù)源,。另外,、也可以 將與上層管理系統(tǒng)相關(guān)的數(shù)據(jù)，轉(zhuǎn)儲(chǔ)到關(guān)系數(shù)據(jù)庫(kù)中,，以實(shí)現(xiàn)高層次的生產(chǎn)記錄管理,。
　　 3)實(shí)現(xiàn)長(zhǎng)期歷史存儲(chǔ)。一般DCS中歷史數(shù)據(jù)保存時(shí)間較短,， 尤其是早期投用的DCS,，外存較小，無法長(zhǎng)期保存大量的,，快速變化的歷史數(shù)據(jù),。而通用的實(shí)時(shí)數(shù)據(jù)庫(kù)具有高效的存儲(chǔ)策略，再加上廉價(jià)的大容量的存儲(chǔ)介質(zhì),，可 以將重要的生產(chǎn)參數(shù)長(zhǎng)期保存,，現(xiàn)在各裝置歷史數(shù)據(jù)可以保存10年。
　　 4)提供多種數(shù)據(jù)查詢,、分析手段,。通過查詢工具可以快速查詢生產(chǎn)實(shí)時(shí)數(shù)據(jù)、歷史數(shù)據(jù),；分析工具可以對(duì)產(chǎn)品的生產(chǎn)質(zhì)量進(jìn)行評(píng)定,，給管理者決策提供幫助；統(tǒng)計(jì)工具,，可以對(duì)數(shù)據(jù)進(jìn)行橫向比較,，也可以對(duì)數(shù)據(jù)的歷史情況進(jìn)行分析。
　　 5)與桌面工具集成,?？梢詫⑸a(chǎn)數(shù)據(jù)引入辦公軟件，如Excel,，Word等,，可利用辦公軟件的圖表、分析工具對(duì)生產(chǎn)數(shù)據(jù)進(jìn)行統(tǒng)計(jì),、分析,、報(bào)表等。
　　 6)實(shí)現(xiàn)了Web瀏覽,。無論何時(shí)何地,，只要有互聯(lián)網(wǎng)，就可以隨時(shí)查看各裝置的實(shí)時(shí)生產(chǎn)數(shù)據(jù)，歷史趨勢(shì),，統(tǒng)計(jì)報(bào)表等,。而且在機(jī)器中不必預(yù)先安裝實(shí)時(shí)數(shù)據(jù)庫(kù)軟件。
　　 7)通過數(shù)據(jù)庫(kù)瀏覽器,，可以對(duì)分廠的數(shù)據(jù),、報(bào)表、流程圖,、趨勢(shì)進(jìn)行查看,。只要分廠的數(shù)據(jù)庫(kù)是開放的,，有權(quán)限的用戶都可以訪問,，并且無需將組態(tài)內(nèi)容復(fù)制到本地，紫金橋數(shù)據(jù)庫(kù)具有自動(dòng)搜索功能,，能夠自動(dòng)找到網(wǎng)內(nèi)的所有實(shí)時(shí)數(shù)據(jù)庫(kù),。
　　 8）只要權(quán)限允許，可以在客戶端瀏覽數(shù)據(jù)的同時(shí),，在線修改點(diǎn)組態(tài),、畫面、報(bào)表,、趨勢(shì),，并能上傳到實(shí)時(shí)數(shù)據(jù)庫(kù)。
　　 五．結(jié)論
　　 通過信息系統(tǒng)的集成,，實(shí)現(xiàn)整個(gè)公司作為一個(gè)整體意義上的信息系統(tǒng),，使得各個(gè)分公司實(shí)現(xiàn)信息共享，減少重復(fù)工作,，打破信息孤島現(xiàn)象,，提高了工作效率。
　　 紫金橋?qū)崟r(shí)數(shù)據(jù)庫(kù)自投用以來,，運(yùn)行穩(wěn)定,，采集速度快，歷史保存時(shí)間長(zhǎng),，是信息化建設(shè)中的好幫手,。