弱電系統包括什么
弱電也叫弱電技術,具有電流電壓小的特點,主要分為兩類,一類是符合國家安全電壓的電能,如36伏以下交流電,24伏以下的直流電;另一類包含語音、圖像的數據源,如計算機網絡系統、可視會議系統 、防盜報警系統、樓宇自控系統等。
弱電系統的構成
通常來說,弱電系統在不(bu)(bu)同的(de)(de)場合就會(hui)由(you)不(bu)(bu)同的(de)(de)系(xi)統(tong)(tong)構成。例如(ru),在酒店(dian)中的(de)(de)弱(ruo)電系(xi)統(tong)(tong)就有(you)(you)自(zi)動救(jiu)助火災系(xi)統(tong)(tong)、監管視頻(pin)系(xi)統(tong)(tong)以及控制(zhi)中央空(kong)調系(xi)統(tong)(tong)構成;而在智能社(she)區中的(de)(de)弱(ruo)電系(xi)統(tong)(tong),則是由(you)管理(li)(li)車庫、門(men)禁系(xi)統(tong)(tong)與上(shang)述(shu)提到(dao)的(de)(de)管理(li)(li)系(xi)統(tong)(tong)組(zu)成。所以說弱(ruo)電系(xi)統(tong)(tong)會(hui)因為(wei)所在場合的(de)(de)不(bu)(bu)同而不(bu)(bu)同。而文章提到(dao)的(de)(de)是在公(gong)共場合內的(de)(de)弱(ruo)電系(xi)統(tong)(tong),它的(de)(de)構成可按功能來劃分,包括有(you)(you)安全防范系(xi)統(tong)(tong)與自(zi)動控制(zhi)系(xi)統(tong)(tong)。
1、安全防范系統
室(shi)(shi)(shi)內(nei)部分(fen):由多個分(fen)支系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)組成的(de)(de)室(shi)(shi)(shi)內(nei)安(an)全防范(fan)(fan)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong),這些分(fen)支系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)不僅能夠確保(bao)(bao)(bao)公(gong)共場所(suo)室(shi)(shi)(shi)內(nei)的(de)(de)安(an)全,還能夠將(jiang)室(shi)(shi)(shi)內(nei)的(de)(de)相關信息(xi)傳輸到指(zhi)定的(de)(de)調(diao)度(du)指(zhi)揮中心(xin)。通(tong)常,室(shi)(shi)(shi)內(nei)的(de)(de)安(an)全防范(fan)(fan)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)是由門窗管理系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)、緊急(ji)救助系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)、消防報(bao)警(jing)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)以及(ji)(ji)室(shi)(shi)(shi)內(nei)監控(kong)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)組成的(de)(de)。室(shi)(shi)(shi)外(wai)部分(fen):室(shi)(shi)(shi)外(wai)的(de)(de)安(an)全防范(fan)(fan)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)主要(yao)是保(bao)(bao)(bao)護公(gong)共場所(suo)的(de)(de)周邊安(an)全以及(ji)(ji)對(dui)整個公(gong)共場合內(nei)所(suo)有(you)監控(kong)設施的(de)(de)監控(kong)。通(tong)常是由保(bao)(bao)(bao)安(an)巡視(shi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)、紅外(wai)線警(jing)報(bao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)以及(ji)(ji)室(shi)(shi)(shi)外(wai)監控(kong)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)構(gou)成。
2、自動控制系統
在公共場合,不僅需(xu)要(yao)室內及(ji)室外的安(an)全防(fang)范系(xi)(xi)(xi)統(tong),還需(xu)要(yao)多(duo)個自動控(kong)制(zhi)(zhi)系(xi)(xi)(xi)統(tong),為主要(yao)設備系(xi)(xi)(xi)統(tong)提供(gong)(gong)自動化的控(kong)制(zhi)(zhi)。一般來說(shuo),自動控(kong)制(zhi)(zhi)系(xi)(xi)(xi)統(tong)在公共場所(suo)的應用范圍(wei)非(fei)常廣(guang)泛,主要(yao)體現(xian)在照明系(xi)(xi)(xi)統(tong)、安(an)全消防(fang)系(xi)(xi)(xi)統(tong)、廣(guang)播系(xi)(xi)(xi)統(tong)、供(gong)(gong)電系(xi)(xi)(xi)統(tong)以(yi)及(ji)排水系(xi)(xi)(xi)統(tong)等很多(duo)方面(mian)。
弱電系統目前存在哪些問題
1、弱電系統的管理與維護中缺乏科學系統性
當前(qian)我國(guo)對于(yu)弱(ruo)電(dian)管(guan)(guan)理(li)和維護都是(shi)采(cai)用傳統(tong)管(guan)(guan)理(li)方法(fa),都是(shi)先把(ba)弱(ruo)電(dian)系(xi)統(tong)切割(ge)成(cheng)單(dan)獨的系(xi)統(tong)后再(zai)管(guan)(guan)理(li)維護,缺少科學系(xi)統(tong)性。
2、設備材料方面的不足
其次對于弱(ruo)電(dian)系(xi)統施(shi)工(gong)的材(cai)(cai)料(liao)不(bu)(bu)(bu)足(zu),主要取(qu)決于兩個方面(mian),一(yi)個是弱(ruo)電(dian)施(shi)工(gong)材(cai)(cai)料(liao)不(bu)(bu)(bu)合格,大(da)多是由于生產廠(chang)為了謀取(qu)利潤,以(yi)次充好,嚴重(zhong)影(ying)響弱(ruo)電(dian)系(xi)統施(shi)工(gong)質(zhi)量;另一(yi)個是所(suo)以(yi)的施(shi)工(gong)材(cai)(cai)料(liao)在進入(ru)施(shi)工(gong)前,未做檢(jian)測,導致使用不(bu)(bu)(bu)合格產品,從(cong)而使生產出(chu)來的弱(ruo)電(dian)系(xi)統產品無法達標。
3、管理、維護人員配備較少
雖說我(wo)國的(de)(de)弱(ruo)電(dian)技(ji)術發展比較(jiao)快,但因缺(que)乏相關(guan)的(de)(de)管理及維護人員,常常由(you)于無法檢測(ce)出弱(ruo)電(dian)系統工程的(de)(de)調試問(wen)題(ti),導致投入(ru)使用后的(de)(de)弱(ruo)電(dian)系統頻頻出現(xian)問(wen)題(ti)。從而也限制(zhi)了弱(ruo)電(dian)系統的(de)(de)正常運行。
4、驗收方面的不足
眾所周知(zhi),每項(xiang)工(gong)程(cheng)完工(gong)之后(hou)(hou)都需要被驗(yan)收(shou),建(jian)筑(zhu)弱(ruo)(ruo)(ruo)電(dian)系(xi)統工(gong)程(cheng)也是如此。因此,在對(dui)建(jian)筑(zhu)弱(ruo)(ruo)(ruo)電(dian)系(xi)統工(gong)程(cheng)進行組(zu)織調試(shi)時,常常會遇到(dao)檢查不到(dao)位的(de)情(qing)況,使(shi)得建(jian)筑(zhu)工(gong)程(cheng)在投入使(shi)用后(hou)(hou)還存在著這樣或者那(nei)樣的(de)問題。智能建(jian)筑(zhu)弱(ruo)(ruo)(ruo)電(dian)系(xi)統工(gong)程(cheng)驗(yan)收(shou)不足,會對(dui)建(jian)筑(zhu)功能的(de)發揮產生一定的(de)限制(zhi)。
解決措施
1、嚴格把關材料質量
對(dui)(dui)整個系統施(shi)工(gong)所需的(de)(de)(de)(de)(de)設(she)(she)備(bei)、材(cai)料(liao)必(bi)須做到(dao)嚴(yan)格(ge)(ge)把(ba)關。首先,對(dui)(dui)所用材(cai)料(liao)一定(ding)(ding)要(yao)(yao)有生產(chan)(chan)合(he)格(ge)(ge)證(zheng),包(bao)括對(dui)(dui)整個材(cai)料(liao)設(she)(she)備(bei)的(de)(de)(de)(de)(de)產(chan)(chan)品名(ming)字、 生產(chan)(chan)規(gui)格(ge)(ge)、生產(chan)(chan)日(ri)期(qi)等(deng)這些信(xin)息的(de)(de)(de)(de)(de)確認。其(qi)次,認真檢(jian)(jian)(jian)查設(she)(she)備(bei)材(cai)料(liao)的(de)(de)(de)(de)(de)驗(yan)證(zheng)檢(jian)(jian)(jian)查記錄,其(qi)中包(bao)括按(an)照(zhao)國(guo)家規(gui)定(ding)(ding)對(dui)(dui)包(bao)裝(zhuang)、外觀(guan)以及功能性的(de)(de)(de)(de)(de) 現場檢(jian)(jian)(jian)查。如果(guo)(guo)不具備(bei)現場檢(jian)(jian)(jian)查的(de)(de)(de)(de)(de)條件,可以要(yao)(yao)求(qiu)生產(chan)(chan)工(gong)廠對(dui)(dui)設(she)(she)備(bei) 材(cai)料(liao)進行檢(jian)(jian)(jian)驗(yan)然后出示檢(jian)(jian)(jian)測結果(guo)(guo),或(huo)者要(yao)(yao)求(qiu)提供按(an)照(zhao)國(guo)家規(gui)定(ding)(ding)進行檢(jian)(jian)(jian)測后的(de)(de)(de)(de)(de)結果(guo)(guo)。最后,檢(jian)(jian)(jian)查材(cai)料(liao)設(she)(she)備(bei)的(de)(de)(de)(de)(de)規(gui)格(ge)(ge)要(yao)(yao)求(qiu)是(shi)(shi)否(fou)符合(he)建設(she)(she)規(gui)范的(de)(de)(de)(de)(de)要(yao)(yao)求(qiu),檢(jian)(jian)(jian)查進口商品是(shi)(shi)否(fou)具有經(jing)檢(jian)(jian)(jian)測的(de)(de)(de)(de)(de)驗(yan)證(zheng)記錄,另外還必(bi)須具有設(she)(she)備(bei)材(cai)料(liao)進行組(zu)裝(zhuang)、安裝(zhuang)、運行以及維護的(de)(de)(de)(de)(de)文(wen)件說明,以保證(zheng)工(gong)程 的(de)(de)(de)(de)(de)建設(she)(she)質量。
2、做好個分項系統施工時間的統一部署以及文檔工作
整(zheng)個(ge)系(xi)(xi)統(tong)的(de)(de)(de)(de)建(jian)(jian)設由不(bu)同子系(xi)(xi)統(tong)組成,子系(xi)(xi)統(tong)的(de)(de)(de)(de)建(jian)(jian)設時間不(bu)同, 這就需要最(zui)整(zheng)個(ge)建(jian)(jian)設過程進(jin)行統(tong)一(yi)(yi)的(de)(de)(de)(de)部署(shu)協調。主要是(shi)(shi)按照(zhao)建(jian)(jian)設施(shi) 工要求設計(ji)一(yi)(yi)個(ge)具體(ti)的(de)(de)(de)(de)施(shi)工總(zong)計(ji)劃(hua),其中包(bao)括各項(xiang)子系(xi)(xi)統(tong)的(de)(de)(de)(de)建(jian)(jian)設時 間、建(jian)(jian)設位置以及各項(xiang)子系(xi)(xi)統(tong)相(xiang)互重疊部分的(de)(de)(de)(de)施(shi)工方案,在(zai)后期(qi)的(de)(de)(de)(de)計(ji)劃(hua)修改中也要在(zai)不(bu)違背(bei)總(zong)體(ti)計(ji)劃(hua)的(de)(de)(de)(de)基礎上進(jin)行修行改進(jin)。系(xi)(xi)統(tong)項(xiang)目的(de)(de)(de)(de)建(jian)(jian)設是(shi)(shi)龐大復雜的(de)(de)(de)(de),這就需要一(yi)(yi)個(ge)整(zheng)合的(de)(de)(de)(de)系(xi)(xi)統(tong)來統(tong)一(yi)(yi)記錄,對于各項(xiang)子系(xi)(xi)統(tong)的(de)(de)(de)(de)負責(ze)人員、交接時間、交接人員做好相(xiang)應(ying)的(de)(de)(de)(de)記錄工作,從(cong)而做到(dao)有(you)條理的(de)(de)(de)(de)管理,更便于查詢,也有(you)利于責(ze)任的(de)(de)(de)(de)下放。
3、施工質量的驗證
弱電(dian)(dian)系(xi)統施工(gong)范圍(wei)廣泛,包含多(duo)個(ge)領域,這就需要(yao)(yao)專業的(de)(de)(de)(de)單位或者個(ge)人(ren)來對(dui)進行(xing)最(zui)后(hou)的(de)(de)(de)(de)驗(yan)證,檢(jian)測是(shi)否(fou)具有(you)安全有(you)效的(de)(de)(de)(de)使用功效。首先(xian),是(shi)對(dui)各項(xiang)子系(xi)統建(jian)(jian)(jian)設(she)完畢后(hou)的(de)(de)(de)(de)驗(yan)證,最(zui)后(hou)必須要(yao)(yao)有(you)建(jian)(jian)(jian)立工(gong) 程(cheng)師的(de)(de)(de)(de)最(zui)后(hou)簽(qian)字(zi),沒有(you)簽(qian)字(zi)的(de)(de)(de)(de)決不可以繼續進行(xing)下(xia)一(yi)項(xiang)項(xiang)目建(jian)(jian)(jian)設(she)。 其次(ci),對(dui)于相重疊的(de)(de)(de)(de)工(gong)程(cheng)部(bu)分,一(yi)定(ding)要(yao)(yao)仔細認真地檢(jian)查,以免出現漏(lou)掉、重復、混亂的(de)(de)(de)(de)情況。最(zui)后(hou),在(zai)工(gong)程(cheng)建(jian)(jian)(jian)設(she)完畢時,對(dui)于整個(ge)弱電(dian)(dian)系(xi)統 的(de)(de)(de)(de)設(she)計,一(yi)定(ding)要(yao)(yao)按(an)照國(guo)家規定(ding)或者相關專業的(de)(de)(de)(de)具體要(yao)(yao)求對(dui)功能和施工(gong)質量進行(xing)嚴格(ge)的(de)(de)(de)(de)檢(jian)測驗(yan)證。