綜合布線網絡布線系統解決方案
發布時間:2020-05-24 瀏覽量:3455
綜合布線系統(tong)(tong)是企業信息(xi)化的(de)基礎,是建(jian)筑的(de)神經系統(tong)(tong),是基于傳輸語音、數(shu)據(ju)、影(ying)像和(he)其他(ta)信息(xi)的(de)標(biao)準結構(gou)化布線系統(tong)(tong)。它(ta)使語音和(he)數(shu)據(ju)通(tong)信設(she)備、交換設(she)備和(he)其它(ta)信息(xi)管理系統(tong)(tong)彼(bi)此相連接。系統(tong)(tong)由6個獨立的(de)子(zi)系統(tong)(tong)組成:工作區子(zi)系統(tong)(tong)、水平(ping)區子(zi)系統(tong)(tong)、管理子(zi)系統(tong)(tong)、干線子(zi)系統(tong)(tong)、設(she)備間子(zi)系統(tong)(tong)、建(jian)筑群子(zi)系統(tong)(tong)。
網絡設計(ji)綜合布線遵循(xun)以下設計(ji)原則:
(1)實(shi)用性:綜合布線(xian)系統將實(shi)現(xian)實(shi)現(xian)話音、數據(ju)通信等信號的統一(yi)傳輸。
(2)靈活(huo)性:即(ji)任一信息點能(neng)夠連接不(bu)同(tong)類型(xing)的終(zhong)端設備,如電話、計算機(ji)、打印機(ji)、電腦終(zhong)端、電傳真(zhen)機(ji)、各種傳感器件以(yi)及圖像監控設備等(deng)。
(3)模塊(kuai)化(hua):可互連所(suo)有話(hua)音、數據、圖像、網絡和樓宇自動化(hua)設備,以方便使用、搬遷(qian)、更(geng)改、擴容和管理。
(4)擴展性:綜(zong)合布線(xian)系統是可(ke)擴充的,以便將(jiang)來有更的用(yong)途時,很容易將(jiang)新設(she)備擴充進(jin)去。
(5)經濟(ji)性:因為模塊化的(de)結構,工作難度(du)降低(di)了日后(hou)因更改或搬遷(qian)系(xi)統時的(de)費用。
(6)通用(yong)性:我們選擇(ze)了星型(xing)拓撲的物(wu)理結(jie)構,對(dui)不同傳(chuan)遞速度的通信要(yao)求均(jun)能適應,可以(yi)支持和容納多種計算機網絡(luo)的運行。
目前,Cat6網(wang)絡(luo)布線已經普(pu)及,基于數(shu)據(ju)處理集群化(hua)和云計算的發(fa)展趨勢(shi),萬兆銅纜(lan)系統Cat6A和Cat7將逐漸成為未來的主(zhu)流。
工作區子系統:
指由配線(xian)(xian)(水平(ping))布(bu)線(xian)(xian)系統的(de)信息插座,延伸到工(gong)作站終端設備(bei)處(chu)的(de)連接電纜及適(shi)配器組成。一個工(gong)作區的(de)服務面積可按5~10平(ping)方米估算,每個工(gong)作區設置(zhi)一個電話機(ji)或(huo)計算機(ji)終端設備(bei),或(huo)按用戶要求(qiu)設置(zhi)。工(gong)作區的(de)UTP/FTP跳線(xian)(xian)為(wei)軟線(xian)(xian)材料,即雙絞(jiao)線(xian)(xian)的(de)芯線(xian)(xian)為(wei)多股細銅絲,現在主流的(de)跳線(xian)(xian)都采(cai)用Cat5e或(huo)者Cat6雙絞(jiao)線(xian)(xian)纜,長(chang)度不應超過(guo)5M。
水(shui)平子系統:
指從(cong)樓(lou)層配(pei)線(xian)(xian)(xian)(xian)間至工(gong)作區用(yong)(yong)戶信息(xi)插(cha)座,由水(shui)平電纜(lan)(lan)、中間配(pei)線(xian)(xian)(xian)(xian)設(she)備(bei)等(deng)組成(cheng)。采用(yong)(yong)星型拓撲結構。每個信息(xi)點均需(xu)連接到(dao)管理子系統。從(cong)管理間子系統的(de)配(pei)線(xian)(xian)(xian)(xian)架的(de)背(bei)部端(duan)口至工(gong)作區的(de)信息(xi)插(cha)座的(de)的(de)距離不應(ying)(ying)于(yu)90m。工(gong)作區的(de)終(zhong)端(duan)跳線(xian)(xian)(xian)(xian)、連接設(she)備(bei)的(de)設(she)備(bei)跳線(xian)(xian)(xian)(xian)的(de)總長度(du)不應(ying)(ying)超(chao)過(guo)5M。水(shui)平布線(xian)(xian)(xian)(xian)系統施(shi)(shi)工(gong)是綜合(he)布線(xian)(xian)(xian)(xian)中施(shi)(shi)工(gong)量、重要(yao)的(de)工(gong)作,在建筑(zhu)物施(shi)(shi)工(gong)完成(cheng)后,不易變更。因此要(yao)施(shi)(shi)工(gong)嚴格(ge),保證鏈路性能(neng)。現(xian)在水(shui)平線(xian)(xian)(xian)(xian)纜(lan)(lan)一般都采用(yong)(yong)Cat5e或(huo)者(zhe)Cat6跟Cat6A等(deng)雙絞線(xian)(xian)(xian)(xian)纜(lan)(lan),如有高速率應(ying)(ying)用(yong)(yong)的(de)場合(he),應(ying)(ying)采用(yong)(yong)光纜(lan)(lan)。
管理子系統:
是指設(she)置在(zai)(zai)樓(lou)層配(pei)線(xian)房、弱電井內,是水平系(xi)統(tong)電纜(lan)(lan)端(duan)接(jie)的(de)(de)場所(suo),也是主干系(xi)統(tong)電纜(lan)(lan)端(duan)接(jie)的(de)(de)場所(suo);由樓(lou)主配(pei)線(xian)架、樓(lou)層分配(pei)線(xian)架、跳線(xian)、轉換插(cha)座等組成。用(yong)戶可以在(zai)(zai)管(guan)理子系(xi)統(tong)中(zhong)更改、增(zeng)加、交接(jie)、擴展線(xian)纜(lan)(lan),用(yong)于改變線(xian)纜(lan)(lan)路(lu)由。管(guan)理子系(xi)統(tong)提供了與(yu)其他(ta)子系(xi)統(tong)連接(jie)的(de)(de)手段,使整個(ge)布(bu)(bu)線(xian)系(xi)統(tong)與(yu)其連接(jie)的(de)(de)設(she)備和(he)器件構成一個(ge)有機的(de)(de)整體。是綜合(he)布(bu)(bu)線(xian)系(xi)統(tong)靈活(huo)性(xing)的(de)(de)集(ji)中(zhong)體現。在(zai)(zai)管(guan)理點,根(gen)據(ju)應用(yong)環境(jing)用(yong)標(biao)記插(cha)入條來標(biao)出各個(ge)端(duan)接(jie)場。
垂(chui)直干線子系統:
由連(lian)接主(zhu)設(she)備(bei)間(jian)至各(ge)樓層(ceng)配(pei)(pei)線(xian)(xian)(xian)(xian)(xian)間(jian)之間(jian)的(de)線(xian)(xian)(xian)(xian)(xian)纜(lan)構成(cheng)。其功(gong)能(neng)主(zhu)要(yao)是把各(ge)分層(ceng)配(pei)(pei)線(xian)(xian)(xian)(xian)(xian)架與主(zhu)配(pei)(pei)線(xian)(xian)(xian)(xian)(xian)架相(xiang)連(lian)。用(yong)主(zhu)干(gan)電纜(lan)提(ti)供樓層(ceng)之間(jian)通(tong)(tong)信(xin)的(de)通(tong)(tong)道,使整個布線(xian)(xian)(xian)(xian)(xian)系統(tong)組成(cheng)一(yi)個有機的(de)整體。根據不(bu)同(tong)的(de)終端設(she)備(bei),可(ke)(ke)以(yi)選擇不(bu)同(tong)的(de)干(gan)線(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)纜(lan),語(yu)音傳(chuan)(chuan)輸可(ke)(ke)以(yi)選用(yong)對數線(xian)(xian)(xian)(xian)(xian)纜(lan)傳(chuan)(chuan)送,數據傳(chuan)(chuan)輸可(ke)(ke)以(yi)選擇光纜(lan)或者雙絞(jiao)線(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)纜(lan)傳(chuan)(chuan)輸。
設(she)備間(jian)子系統:
由綜合布線(xian)(xian)(xian)系統的建筑物進(jin)線(xian)(xian)(xian)設備(bei)(bei)、電話、數(shu)據、計(ji)算機(ji)等各種主(zhu)機(ji)設備(bei)(bei)及其保(bao)安配線(xian)(xian)(xian)設備(bei)(bei)等組成。設備(bei)(bei)間(jian)(jian)內的所有進(jin)線(xian)(xian)(xian)終端應采用色標區別各類用途的配線(xian)(xian)(xian)區,設備(bei)(bei)間(jian)(jian)位(wei)置及小根據設備(bei)(bei)的數(shu)量、規(gui)模、網絡中心等內容,綜合考慮確定。
建筑群(qun)子系統:
建(jian)(jian)筑(zhu)(zhu)群(qun)子系(xi)統(tong)(tong)由(you)兩個(ge)(ge)及兩個(ge)(ge)以上建(jian)(jian)筑(zhu)(zhu)物的電(dian)話、數(shu)據、電(dian)視系(xi)統(tong)(tong)組(zu)成(cheng)(cheng)一個(ge)(ge)建(jian)(jian)筑(zhu)(zhu)群(qun)綜合布線(xian)系(xi)統(tong)(tong),包括連(lian)接(jie)各(ge)建(jian)(jian)筑(zhu)(zhu)物之(zhi)間(jian)(jian)的纜線(xian)和配線(xian)設備(CD),組(zu)成(cheng)(cheng)建(jian)(jian)筑(zhu)(zhu)群(qun)子系(xi)統(tong)(tong)。建(jian)(jian)筑(zhu)(zhu)群(qun)子系(xi)統(tong)(tong)宜采用(yong)地(di)下管(guan)道(dao)敷(fu)設方式,管(guan)道(dao)內(nei)(nei)敷(fu)設的銅纜或光纜應(ying)遵循電(dian)話管(guan)道(dao)和入(ru)(ru)孔(kong)的各(ge)項設計(ji)規定。此外安裝(zhuang)時至(zhi)(zhi)少(shao)應(ying)預留(liu)1~2個(ge)(ge)備用(yong)管(guan)孔(kong),以供擴充之(zhi)用(yong)。建(jian)(jian)筑(zhu)(zhu)群(qun)子系(xi)統(tong)(tong)采用(yong)直埋溝內(nei)(nei)敷(fu)設時,如(ru)果(guo)在同一溝內(nei)(nei)埋入(ru)(ru)了其(qi)他的圖像(xiang)、監控電(dian)纜,應(ying)設立明顯的共用(yong)標(biao)志。電(dian)話局引入(ru)(ru)的電(dian)纜應(ying)進(jin)入(ru)(ru)一個(ge)(ge)阻燃接(jie)頭箱(xiang),再接(jie)至(zhi)(zhi)保護裝(zhuang)置。建(jian)(jian)筑(zhu)(zhu)群(qun)子系(xi)統(tong)(tong)實現(xian)建(jian)(jian)筑(zhu)(zhu)物之(zhi)間(jian)(jian)的相(xiang)互連(lian)接(jie),常(chang)用(yong)通信介質是光纜,主干線(xian)和建(jian)(jian)筑(zhu)(zhu)群(qun)間(jian)(jian)使用(yong)光纜。