酒店無線對講系統解決方案
大(da)型酒店商場無線(xian)通訊覆蓋解決方案
(摩(mo)托羅拉(la),海能達,建(jian)伍,科立訊(xun))無線對講系統(tong)設計方案,安裝調試:18072760911
無線對講設備生(sheng)產廠家:中繼臺,對講機, 發射合路器(qi)(qi)(qi)、接收分路器(qi)(qi)(qi)、寬帶雙工(gong)器(qi)(qi)(qi)、干線放大器(qi)(qi)(qi)、光纖近端(duan)(duan)機、光纖遠(yuan)端(duan)(duan)機、耦合器(qi)(qi)(qi)、功分器(qi)(qi)(qi)、室(shi)外天線、室(shi)內天線、避雷器(qi)(qi)(qi)、饋線連(lian)接器(qi)(qi)(qi)、射頻同(tong)軸電纜、連(lian)接器(qi)(qi)(qi)等
酒店、商場、娛樂場所等情況
一般(ban)酒(jiu)店、商場(chang)占地(di)面積較(jiao)大(da),分為(wei)地(di)面層(ceng)加地(di)下停(ting)車場(chang),各項電(dian)子(zi)設施的(de)(de)投入使用,人(ren)流(liu)量的(de)(de)量大(da),以及各色包間(jian)的(de)(de)封(feng)閉性,安全保衛(wei)工(gong)作(zuo)(zuo)和供電(dian)、電(dian)梯、消(xiao)防工(gong)程保障工(gong)作(zuo)(zuo)的(de)(de)進一步(bu)落實(shi),應(ying)付突發性事件的(de)(de)處(chu)理(li),都離不(bu)開快速反應(ying)的(de)(de)無線電(dian)對講調度聯(lian)系(xi)。簡單的(de)(de)對講機遠(yuan)遠(yuan)不(bu)能滿(man)足管理(li)工(gong)作(zuo)(zuo)的(de)(de)需要,必須要進一步(bu)完善和改(gai)造(zao),通過改(gai)造(zao)才能滿(man)足隨(sui)叫隨(sui)通,大(da)范圍(wei)和地(di)下室聯(lian)系(xi)均有保障的(de)(de)通話效果。
二、 對講系統完善和改造方案
針對(dui)(dui)(dui)(dui)酒(jiu)店情況采(cai)用(yong)無(wu)線中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)臺來(lai)擴(kuo)大(da)對(dui)(dui)(dui)(dui)講(jiang)機(ji)(ji)(ji)的通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)范圍的原理(li)是這(zhe)樣的。中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)臺由(you)收信(xin)(xin)(xin)(xin)機(ji)(ji)(ji)和發(fa)(fa)(fa)信(xin)(xin)(xin)(xin)機(ji)(ji)(ji)等(deng)單元組成。通(tong)(tong)(tong)常(chang)工(gong)作于收發(fa)(fa)(fa)異頻(pin)狀態,能(neng)夠(gou)將(jiang)收發(fa)(fa)(fa)到(dao)(dao)的已調(diao)(diao)制(zhi)的射(she)(she)頻(pin)信(xin)(xin)(xin)(xin)號(hao)(hao)解調(diao)(diao)出(chu)音頻(pin)信(xin)(xin)(xin)(xin)號(hao)(hao)傳輸給其(qi)他設備。同時、還能(neng)將(jiang)其(qi)它設備送(song)來(lai)的音頻(pin)信(xin)(xin)(xin)(xin)號(hao)(hao)經射(she)(she)頻(pin)調(diao)(diao)制(zhi)后發(fa)(fa)(fa)射(she)(she)出(chu)去。上(shang)面提到(dao)(dao)的其(qi)它設備有(you)各(ge)種系統(tong)使用(yong)的控制(zhi)器,有(you)無(wu)線接駁器等(deng),也(ye)包括互聯網所需(xu)要的其(qi)它中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)臺。將(jiang)中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)臺收到(dao)(dao)的信(xin)(xin)(xin)(xin)號(hao)(hao)直接通(tong)(tong)(tong)過(guo)自身的發(fa)(fa)(fa)射(she)(she)機(ji)(ji)(ji)轉發(fa)(fa)(fa)出(chu)去,這(zhe)就(jiu)是中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)臺最基本的應(ying)用(yong)。例(li)如:若對(dui)(dui)(dui)(dui)講(jiang)機(ji)(ji)(ji)甲與對(dui)(dui)(dui)(dui)講(jiang)機(ji)(ji)(ji)乙之(zhi)間(jian)由(you)于距(ju)離(li)比較遠而無(wu)法實現通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)。在采(cai)用(yong)無(wu)線中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)方法后,則當對(dui)(dui)(dui)(dui)講(jiang)機(ji)(ji)(ji)甲發(fa)(fa)(fa)信(xin)(xin)(xin)(xin)時,對(dui)(dui)(dui)(dui)講(jiang)機(ji)(ji)(ji)甲通(tong)(tong)(tong)過(guo)上(shang)行頻(pin)率(lv)將(jiang)信(xin)(xin)(xin)(xin)號(hao)(hao)發(fa)(fa)(fa)給中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)臺,中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)臺再(zai)通(tong)(tong)(tong)過(guo)下行頻(pin)率(lv)將(jiang)信(xin)(xin)(xin)(xin)號(hao)(hao)發(fa)(fa)(fa)給對(dui)(dui)(dui)(dui)講(jiang)機(ji)(ji)(ji)乙。而當對(dui)(dui)(dui)(dui)講(jiang)機(ji)(ji)(ji)乙發(fa)(fa)(fa)信(xin)(xin)(xin)(xin)時,對(dui)(dui)(dui)(dui)講(jiang)機(ji)(ji)(ji)則通(tong)(tong)(tong)過(guo)上(shang)行頻(pin)率(lv)將(jiang)信(xin)(xin)(xin)(xin)號(hao)(hao)發(fa)(fa)(fa)給中(zhong)(zhong)(zhong)(zhong)(zhong)繼(ji)(ji)臺,再(zai)通(tong)(tong)(tong)過(guo)下行頻(pin)率(lv)將(jiang)信(xin)(xin)(xin)(xin)號(hao)(hao)發(fa)(fa)(fa)給對(dui)(dui)(dui)(dui)講(jiang)機(ji)(ji)(ji)甲。由(you)此擴(kuo)大(da)了對(dui)(dui)(dui)(dui)講(jiang)機(ji)(ji)(ji)之(zhi)間(jian)的通(tong)(tong)(tong)信(xin)(xin)(xin)(xin)距(ju)離(li)。
1、采(cai)用中繼臺(tai)方(fang)式解決大范圍和地下室深層次通(tong)信保障(zhang)方(fang)案,見方(fang)案圖:
2、工(gong)作(zuo)過(guo)程(cheng)
所有(you)手持(chi)臺(tai)工作(zuo)均通過(guo)中(zhong)繼臺(tai)接(jie)力轉發(fa)信號,由于中(zhong)繼臺(tai)是(shi)立(li)即使轉發(fa)信號的(de),不會有(you)停頓的(de)感覺,就象手持(chi)與手持(chi)直呼一樣(yang),但通話(hua)距離(li)和(he)信號遠遠大過(guo)手持(chi)與手持(chi)直呼,話(hua)音也清晰得多,電波(bo)穿透性能也強得多。
3、本系(xi)統設計使信號在有(you)關空間區域(yu)內即對講(jiang)信號有(you)效(xiao)覆(fu)蓋區域(yu)為(wei)地上建筑以(yi)及(ji)對講(jiang)信號有(you)效(xiao)覆(fu)蓋大樓設備房及(ji)室(shi)外全樓,以(yi)確(que)保(bao)無線對講(jiang)系(xi)統通(tong)信之清晰(xi)(xi)、暢(chang)通(tong),使整個系(xi)統達到覆(fu)蓋均(jun)勻,信號清晰(xi)(xi),穩定可靠。