• 武漢科安通科技有限公司
  • 武漢科安通科技有限公司
  • 武漢科安通科技有限公司

酒店無線對講系統解決方案

大(da)型酒店商場(chang)無線通訊覆蓋解決方案

(摩托羅拉,海能達,建伍,科立訊)無線對講系統設計方案,安裝調試(shi):18072760911

無線(xian)(xian)(xian)對講(jiang)(jiang)設備生(sheng)產廠家(jia):中繼臺,對講(jiang)(jiang)機, 發射合(he)路(lu)器(qi)(qi)、接(jie)收分(fen)路(lu)器(qi)(qi)、寬帶雙(shuang)工(gong)器(qi)(qi)、干線(xian)(xian)(xian)放大(da)器(qi)(qi)、光纖近(jin)端(duan)機、光纖遠端(duan)機、耦合(he)器(qi)(qi)、功分(fen)器(qi)(qi)、室外天(tian)線(xian)(xian)(xian)、室內天(tian)線(xian)(xian)(xian)、避(bi)雷器(qi)(qi)、饋線(xian)(xian)(xian)連接(jie)器(qi)(qi)、射頻同軸電(dian)纜、連接(jie)器(qi)(qi)等

酒店、商場、娛樂場所等情況


一(yi)般酒店(dian)、商場(chang)占(zhan)地(di)面積較大,分為地(di)面層加地(di)下停車場(chang),各(ge)項電子設施的(de)(de)投入使用,人流量的(de)(de)量大,以及各(ge)色(se)包間的(de)(de)封閉(bi)性,安(an)全保衛工作(zuo)和供電、電梯、消(xiao)防(fang)工程(cheng)保障工作(zuo)的(de)(de)進一(yi)步落實,應(ying)付突發性事件的(de)(de)處理,都離不(bu)開快(kuai)速反應(ying)的(de)(de)無(wu)線電對(dui)講(jiang)調(diao)度(du)聯系。簡單(dan)的(de)(de)對(dui)講(jiang)機遠遠不(bu)能滿足(zu)管(guan)理工作(zuo)的(de)(de)需要(yao),必(bi)須(xu)要(yao)進一(yi)步完善(shan)和改造,通(tong)(tong)過改造才能滿足(zu)隨叫隨通(tong)(tong),大范圍(wei)和地(di)下室聯系均有(you)保障的(de)(de)通(tong)(tong)話效果。

二、 對講系統完善和改造方案

針對(dui)(dui)酒店情況采用(yong)(yong)(yong)無線中(zhong)繼(ji)臺(tai)來(lai)(lai)擴大對(dui)(dui)講機(ji)(ji)的(de)通(tong)(tong)(tong)信(xin)(xin)范圍的(de)原理是這樣的(de)。中(zhong)繼(ji)臺(tai)由(you)收(shou)信(xin)(xin)機(ji)(ji)和(he)發(fa)(fa)(fa)(fa)信(xin)(xin)機(ji)(ji)等(deng)單元組成。通(tong)(tong)(tong)常(chang)工作于收(shou)發(fa)(fa)(fa)(fa)異(yi)頻狀態,能夠將(jiang)(jiang)(jiang)收(shou)發(fa)(fa)(fa)(fa)到的(de)已調制(zhi)的(de)射(she)頻信(xin)(xin)號(hao)(hao)(hao)解調出音頻信(xin)(xin)號(hao)(hao)(hao)傳(chuan)輸給(gei)(gei)其(qi)(qi)他設備。同時、還能將(jiang)(jiang)(jiang)其(qi)(qi)它(ta)設備送來(lai)(lai)的(de)音頻信(xin)(xin)號(hao)(hao)(hao)經射(she)頻調制(zhi)后(hou)發(fa)(fa)(fa)(fa)射(she)出去。上(shang)面提到的(de)其(qi)(qi)它(ta)設備有(you)各種系統使(shi)用(yong)(yong)(yong)的(de)控制(zhi)器(qi)(qi),有(you)無線接駁器(qi)(qi)等(deng),也包(bao)括互聯網(wang)所需要的(de)其(qi)(qi)它(ta)中(zhong)繼(ji)臺(tai)。將(jiang)(jiang)(jiang)中(zhong)繼(ji)臺(tai)收(shou)到的(de)信(xin)(xin)號(hao)(hao)(hao)直接通(tong)(tong)(tong)過自(zi)身的(de)發(fa)(fa)(fa)(fa)射(she)機(ji)(ji)轉發(fa)(fa)(fa)(fa)出去,這就是中(zhong)繼(ji)臺(tai)最基本的(de)應(ying)用(yong)(yong)(yong)。例如:若對(dui)(dui)講機(ji)(ji)甲(jia)(jia)與對(dui)(dui)講機(ji)(ji)乙之間(jian)由(you)于距離(li)比較(jiao)遠而(er)無法實(shi)現(xian)通(tong)(tong)(tong)信(xin)(xin)。在采用(yong)(yong)(yong)無線中(zhong)繼(ji)方(fang)法后(hou),則當對(dui)(dui)講機(ji)(ji)甲(jia)(jia)發(fa)(fa)(fa)(fa)信(xin)(xin)時,對(dui)(dui)講機(ji)(ji)甲(jia)(jia)通(tong)(tong)(tong)過上(shang)行頻率將(jiang)(jiang)(jiang)信(xin)(xin)號(hao)(hao)(hao)發(fa)(fa)(fa)(fa)給(gei)(gei)中(zhong)繼(ji)臺(tai),中(zhong)繼(ji)臺(tai)再通(tong)(tong)(tong)過下行頻率將(jiang)(jiang)(jiang)信(xin)(xin)號(hao)(hao)(hao)發(fa)(fa)(fa)(fa)給(gei)(gei)對(dui)(dui)講機(ji)(ji)乙。而(er)當對(dui)(dui)講機(ji)(ji)乙發(fa)(fa)(fa)(fa)信(xin)(xin)時,對(dui)(dui)講機(ji)(ji)則通(tong)(tong)(tong)過上(shang)行頻率將(jiang)(jiang)(jiang)信(xin)(xin)號(hao)(hao)(hao)發(fa)(fa)(fa)(fa)給(gei)(gei)中(zhong)繼(ji)臺(tai),再通(tong)(tong)(tong)過下行頻率將(jiang)(jiang)(jiang)信(xin)(xin)號(hao)(hao)(hao)發(fa)(fa)(fa)(fa)給(gei)(gei)對(dui)(dui)講機(ji)(ji)甲(jia)(jia)。由(you)此擴大了對(dui)(dui)講機(ji)(ji)之間(jian)的(de)通(tong)(tong)(tong)信(xin)(xin)距離(li)。

 1、采(cai)用中繼臺方式解決大范圍和地(di)下室深層次(ci)通信保(bao)障方案(an),見方案(an)圖:

1606269732643484.png

2、工(gong)作過程

所有(you)手(shou)(shou)持(chi)(chi)(chi)臺工作(zuo)均(jun)通(tong)過中繼臺接力(li)轉發信(xin)(xin)號(hao),由于中繼臺是立即使轉發信(xin)(xin)號(hao)的(de),不會(hui)有(you)停頓的(de)感覺,就象手(shou)(shou)持(chi)(chi)(chi)與手(shou)(shou)持(chi)(chi)(chi)直(zhi)呼一樣,但通(tong)話(hua)距(ju)離和信(xin)(xin)號(hao)遠遠大過手(shou)(shou)持(chi)(chi)(chi)與手(shou)(shou)持(chi)(chi)(chi)直(zhi)呼,話(hua)音也(ye)清(qing)晰得多,電波穿(chuan)透性(xing)能(neng)也(ye)強得多。

3、本系(xi)統(tong)(tong)設(she)計使(shi)信(xin)(xin)(xin)(xin)號在有關空間區域(yu)內即對(dui)講(jiang)信(xin)(xin)(xin)(xin)號有效覆蓋(gai)區域(yu)為(wei)地上建筑(zhu)以(yi)及(ji)(ji)對(dui)講(jiang)信(xin)(xin)(xin)(xin)號有效覆蓋(gai)大樓設(she)備房及(ji)(ji)室外全樓,以(yi)確保(bao)無線(xian)對(dui)講(jiang)系(xi)統(tong)(tong)通信(xin)(xin)(xin)(xin)之清晰(xi)、暢通,使(shi)整個系(xi)統(tong)(tong)達到覆蓋(gai)均勻(yun),信(xin)(xin)(xin)(xin)號清晰(xi),穩定可靠。

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