酒店無線對講系統解決方案

大型(xing)酒店商場無線(xian)通訊覆蓋解決方案

（摩托羅拉，海能達(da)，建伍，科(ke)立訊）無線對講系(xi)統(tong)設計方案，安裝調試：18072760911

無線(xian)對(dui)講設(she)備生產廠家:中繼臺，對(dui)講機(ji)， 發射合路(lu)器(qi)(qi)、接收分路(lu)器(qi)(qi)、寬帶雙工器(qi)(qi)、干線(xian)放大器(qi)(qi)、光纖(xian)近(jin)端機(ji)、光纖(xian)遠(yuan)端機(ji)、耦合器(qi)(qi)、功分器(qi)(qi)、室外天線(xian)、室內天線(xian)、避雷器(qi)(qi)、饋(kui)線(xian)連接器(qi)(qi)、射頻(pin)同軸電纜、連接器(qi)(qi)等

酒店、商場、娛樂場所等情況

一(yi)般酒店、商場(chang)占(zhan)地(di)(di)面積較(jiao)大(da)，分為地(di)(di)面層加(jia)地(di)(di)下停車場(chang)，各(ge)項(xiang)電子設施(shi)的投入使用，人流量的量大(da)，以(yi)及各(ge)色包(bao)間的封閉性，安全(quan)保(bao)衛工(gong)(gong)作(zuo)和供電、電梯、消防工(gong)(gong)程(cheng)保(bao)障工(gong)(gong)作(zuo)的進一(yi)步(bu)落(luo)實，應(ying)付突發性事件的處理(li)，都離不開快速反應(ying)的無(wu)線電對(dui)講調度聯系(xi)。簡單的對(dui)講機遠遠不能滿足管理(li)工(gong)(gong)作(zuo)的需(xu)要(yao)，必須(xu)要(yao)進一(yi)步(bu)完善和改(gai)造，通(tong)過改(gai)造才能滿足隨(sui)叫隨(sui)通(tong)，大(da)范圍和地(di)(di)下室聯系(xi)均有保(bao)障的通(tong)話效果。

二、 對講系統完善和改造方案

針對(dui)(dui)(dui)(dui)酒店情況采用無線中(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)(ji)臺(tai)來擴(kuo)大對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)的(de)通(tong)(tong)(tong)(tong)信(xin)(xin)(xin)范(fan)圍(wei)的(de)原理是(shi)這樣的(de)。中(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)(ji)臺(tai)由(you)收(shou)信(xin)(xin)(xin)機(ji)和發(fa)(fa)(fa)信(xin)(xin)(xin)機(ji)等單元組成。通(tong)(tong)(tong)(tong)常工作于收(shou)發(fa)(fa)(fa)異頻(pin)(pin)狀態(tai)，能夠將收(shou)發(fa)(fa)(fa)到(dao)的(de)已調制(zhi)的(de)射(she)頻(pin)(pin)信(xin)(xin)(xin)號(hao)(hao)解調出(chu)(chu)音(yin)頻(pin)(pin)信(xin)(xin)(xin)號(hao)(hao)傳輸給(gei)(gei)(gei)其(qi)(qi)他設(she)備(bei)(bei)。同時、還能將其(qi)(qi)它設(she)備(bei)(bei)送來的(de)音(yin)頻(pin)(pin)信(xin)(xin)(xin)號(hao)(hao)經射(she)頻(pin)(pin)調制(zhi)后(hou)發(fa)(fa)(fa)射(she)出(chu)(chu)去。上面提到(dao)的(de)其(qi)(qi)它設(she)備(bei)(bei)有(you)各種系統使用的(de)控制(zhi)器(qi)(qi)，有(you)無線接駁器(qi)(qi)等，也包(bao)括互聯網所需要的(de)其(qi)(qi)它中(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)(ji)臺(tai)。將中(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)(ji)臺(tai)收(shou)到(dao)的(de)信(xin)(xin)(xin)號(hao)(hao)直接通(tong)(tong)(tong)(tong)過(guo)(guo)自身(shen)的(de)發(fa)(fa)(fa)射(she)機(ji)轉發(fa)(fa)(fa)出(chu)(chu)去，這就(jiu)是(shi)中(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)(ji)臺(tai)最(zui)基本的(de)應用。例如：若對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)甲(jia)與對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)乙之間由(you)于距(ju)離比較遠而無法實現通(tong)(tong)(tong)(tong)信(xin)(xin)(xin)。在采用無線中(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)(ji)方法后(hou)，則當(dang)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)甲(jia)發(fa)(fa)(fa)信(xin)(xin)(xin)時，對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)甲(jia)通(tong)(tong)(tong)(tong)過(guo)(guo)上行(xing)頻(pin)(pin)率將信(xin)(xin)(xin)號(hao)(hao)發(fa)(fa)(fa)給(gei)(gei)(gei)中(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)(ji)臺(tai)，中(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)(ji)臺(tai)再通(tong)(tong)(tong)(tong)過(guo)(guo)下行(xing)頻(pin)(pin)率將信(xin)(xin)(xin)號(hao)(hao)發(fa)(fa)(fa)給(gei)(gei)(gei)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)乙。而當(dang)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)乙發(fa)(fa)(fa)信(xin)(xin)(xin)時，對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)則通(tong)(tong)(tong)(tong)過(guo)(guo)上行(xing)頻(pin)(pin)率將信(xin)(xin)(xin)號(hao)(hao)發(fa)(fa)(fa)給(gei)(gei)(gei)中(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)(ji)臺(tai)，再通(tong)(tong)(tong)(tong)過(guo)(guo)下行(xing)頻(pin)(pin)率將信(xin)(xin)(xin)號(hao)(hao)發(fa)(fa)(fa)給(gei)(gei)(gei)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)甲(jia)。由(you)此擴(kuo)大了(le)對(dui)(dui)(dui)(dui)講(jiang)(jiang)(jiang)機(ji)之間的(de)通(tong)(tong)(tong)(tong)信(xin)(xin)(xin)距(ju)離。

1、采用(yong)中繼臺方式解決大(da)范圍和地(di)下室深層次通信(xin)保障方案，見方案圖：

2、工作(zuo)過程

所有(you)(you)手持臺工作(zuo)均通過中(zhong)繼臺接力轉(zhuan)發信號，由于中(zhong)繼臺是立即使(shi)轉(zhuan)發信號的，不會有(you)(you)停頓(dun)的感覺，就象手持與手持直呼一樣，但通話距(ju)離和信號遠遠大(da)過手持與手持直呼，話音也(ye)清晰得(de)多，電波穿透性能也(ye)強得(de)多。

3、本系(xi)統(tong)設計使信(xin)號(hao)(hao)在有關(guan)空間區域內即(ji)對(dui)講(jiang)信(xin)號(hao)(hao)有效覆蓋(gai)區域為地上建筑以(yi)及對(dui)講(jiang)信(xin)號(hao)(hao)有效覆蓋(gai)大樓(lou)設備房及室外(wai)全樓(lou)，以(yi)確保(bao)無線對(dui)講(jiang)系(xi)統(tong)通(tong)信(xin)之清晰、暢(chang)通(tong)，使整個系(xi)統(tong)達到(dao)覆蓋(gai)均勻，信(xin)號(hao)(hao)清晰，穩(wen)定可(ke)靠(kao)。