|
daqingtianranqigongsizhuyaodanfuzheyoutiandeyouqijishuheyouqichujiagongrenwu,shiquanguozuidaderongjieqichulijiagongjidi。congdiliweizhijiangtianranqifengongsideshengchanjidibijiaofensan,gongyou11個大隊25套裝置48套控製係統和26個計量係統。為了實現對整個天然氣生產、儲(chu)運(yun)和(he)管(guan)道(dao)傳(chuan)輸(shu)等(deng)過(guo)程(cheng)的(de)綜(zong)合(he)調(tiao)配(pei),將(jiang)實(shi)時(shi)數(shu)據(ju)庫(ku)中(zhong)各(ge)個(ge)大(da)隊(dui)的(de)數(shu)據(ju)更(geng)好(hao)的(de)利(li)用(yong)起(qi)來(lai),我(wo)們(men)根(gen)據(ju)大(da)慶(qing)天(tian)然(ran)氣(qi)公(gong)司(si)整(zheng)個(ge)天(tian)然(ran)氣(qi)管(guan)網(wang)的(de)實(shi)際(ji)情(qing)況(kuang)繪(hui)製(zhi)了(le)管(guan)網(wang)示(shi)意(yi)圖(tu)並(bing)與(yu)各(ge)個(ge)裝(zhuang)置(zhi)、管網上采集到的數據有機的結合起來,製作了天然氣對標係統。
天然氣對標係統以實際的生產裝置、yunshuguanwangweijichu,shixianledantiaoguanxianderukouchukouduibiaoyijizhuangzhidelaiqihewaishuqiduibiao,congerjiankongjiancezhenggeguanwanggegebufendetianranqisunhaoliangheshupeilv,bingtigonglezonglishishujuzhaxun、裝置曆史數據查詢和管線曆史數據查詢。
在天然氣對標係統總貌圖中再現了整個大慶天然氣公司的天然氣裝置、管網分布,如圖1:
 圖1 天然氣對標係統總貌 zaizonglishishujuzhaxunhuamianzhong,tigongleduizhenggetianranqiduibiaoxitongsuoshejidaodediandelishishujudezhaxun,bingyibaobiaohequshiliangzhongxingshitongshixianshilishishuju。rutu2: 圖2 總曆史數據查詢
在裝置、管線的查詢畫麵中,最上麵有本裝置(本管線)的de流liu程cheng圖tu。在zai第di二er部bu分fen可ke以yi自zi由you的de選xuan擇ze想xiang要yao查zha詢xun的de點dian,並bing設she置zhi其qi為wei來lai氣qi點dian還hai是shi外wai輸shu點dian,也ye可ke以yi選xuan定ding查zha詢xun曆li史shi數shu據ju的de時shi間jian範fan圍wei進jin行xing查zha詢xun。在zai第di三san部bu分fen是shi一yi個ge報bao表biao,它ta可ke以yi根gen絕jue第di二er部bu分fen中zhong的de報bao表biao類lei型xing設she定ding來lai生sheng成cheng不bu同tong小xiao時shi報bao表biao還hai是shi日ri報bao表biao。第di四si部bu分fen同tong樣yang提ti供gong了le一yi個ge曆li史shi趨qu勢shi以yi供gong分fen析xi。如ru圖tu3:
 圖3 裝置曆史數據查詢 天(tian)然(ran)氣(qi)對(dui)標(biao)係(xi)統(tong)是(shi)大(da)慶(qing)天(tian)然(ran)氣(qi)公(gong)司(si)生(sheng)產(chan)指(zhi)揮(hui)係(xi)統(tong)當(dang)中(zhong)的(de)一(yi)個(ge)子(zi)係(xi)統(tong),也(ye)是(shi)一(yi)個(ge)充(chong)分(fen)利(li)用(yong)實(shi)時(shi)數(shu)據(ju)庫(ku)當(dang)中(zhong)曆(li)史(shi)數(shu)據(ju)的(de)一(yi)個(ge)典(dian)型(xing)應(ying)用(yong)。天(tian)然(ran)氣(qi)對(dui)標(biao)係(xi)統(tong)中(zhong)使(shi)用(yong)了(le)紫(zi)金(jin)橋(qiao)組(zu)態(tai)軟(ruan)件(jian)當(dang)的(de)曆(li)史(shi)趨(qu)勢(shi)、自由報表和windows控件等組件,通過各種腳本將整個係統的各個部分結合在一起,最終形成了這個實用性非常強的子係統。
|