• 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

大型酒店商場(chang)無(wu)線通(tong)訊覆蓋解(jie)決方案

(摩托(tuo)羅拉,海(hai)能達(da),建伍,科立訊(xun))無(wu)線(xian)對講系統設計方案(an),安(an)裝調(diao)試:18072760911

無線對(dui)講(jiang)設備生產(chan)廠家:中繼臺,對(dui)講(jiang)機, 發射(she)合路器(qi)(qi)(qi)(qi)、接(jie)收分路器(qi)(qi)(qi)(qi)、寬(kuan)帶雙工器(qi)(qi)(qi)(qi)、干(gan)線放大器(qi)(qi)(qi)(qi)、光纖近端(duan)機、光纖遠(yuan)端(duan)機、耦合器(qi)(qi)(qi)(qi)、功分器(qi)(qi)(qi)(qi)、室外天線、室內(nei)天線、避雷器(qi)(qi)(qi)(qi)、饋線連(lian)(lian)接(jie)器(qi)(qi)(qi)(qi)、射(she)頻同軸(zhou)電纜、連(lian)(lian)接(jie)器(qi)(qi)(qi)(qi)等

酒店、商場、娛樂場所等情況


一般酒店、商(shang)場占(zhan)地(di)面積較(jiao)大(da),分(fen)為(wei)地(di)面層加地(di)下停車場,各(ge)項電子設(she)施的(de)投入使用,人流(liu)量的(de)量大(da),以及各(ge)色(se)包間的(de)封閉性(xing),安(an)全保(bao)衛工作(zuo)(zuo)和(he)供電、電梯、消防工程保(bao)障工作(zuo)(zuo)的(de)進(jin)(jin)一步落實(shi),應(ying)付突發(fa)性(xing)事(shi)件的(de)處理(li),都離不開快速反(fan)應(ying)的(de)無線電對講(jiang)調(diao)度聯系(xi)。簡單的(de)對講(jiang)機遠(yuan)遠(yuan)不能滿足(zu)管理(li)工作(zuo)(zuo)的(de)需要,必須(xu)要進(jin)(jin)一步完善和(he)改造(zao),通過改造(zao)才能滿足(zu)隨叫(jiao)隨通,大(da)范圍和(he)地(di)下室聯系(xi)均有保(bao)障的(de)通話效果。

二、 對講系統完善和改造方案

針對酒店情(qing)況采(cai)用(yong)(yong)無線中(zhong)(zhong)(zhong)繼(ji)(ji)臺來(lai)(lai)擴(kuo)大對講(jiang)(jiang)(jiang)機(ji)(ji)(ji)的(de)(de)通(tong)(tong)(tong)(tong)信(xin)(xin)范圍的(de)(de)原(yuan)理(li)是這樣(yang)的(de)(de)。中(zhong)(zhong)(zhong)繼(ji)(ji)臺由(you)收(shou)(shou)信(xin)(xin)機(ji)(ji)(ji)和發(fa)信(xin)(xin)機(ji)(ji)(ji)等單元組成。通(tong)(tong)(tong)(tong)常工作于(yu)收(shou)(shou)發(fa)異頻(pin)(pin)狀態(tai),能(neng)(neng)夠將(jiang)收(shou)(shou)發(fa)到(dao)(dao)的(de)(de)已調制的(de)(de)射頻(pin)(pin)信(xin)(xin)號解調出(chu)音(yin)頻(pin)(pin)信(xin)(xin)號傳輸給(gei)(gei)其(qi)他(ta)設(she)備(bei)。同(tong)時(shi)、還能(neng)(neng)將(jiang)其(qi)它設(she)備(bei)送來(lai)(lai)的(de)(de)音(yin)頻(pin)(pin)信(xin)(xin)號經射頻(pin)(pin)調制后發(fa)射出(chu)去。上(shang)(shang)面(mian)提到(dao)(dao)的(de)(de)其(qi)它設(she)備(bei)有(you)各種系統使用(yong)(yong)的(de)(de)控(kong)制器,有(you)無線接駁器等,也包括互聯網所需要(yao)的(de)(de)其(qi)它中(zhong)(zhong)(zhong)繼(ji)(ji)臺。將(jiang)中(zhong)(zhong)(zhong)繼(ji)(ji)臺收(shou)(shou)到(dao)(dao)的(de)(de)信(xin)(xin)號直接通(tong)(tong)(tong)(tong)過自身的(de)(de)發(fa)射機(ji)(ji)(ji)轉發(fa)出(chu)去,這就是中(zhong)(zhong)(zhong)繼(ji)(ji)臺最基本的(de)(de)應用(yong)(yong)。例如:若對講(jiang)(jiang)(jiang)機(ji)(ji)(ji)甲(jia)(jia)與對講(jiang)(jiang)(jiang)機(ji)(ji)(ji)乙(yi)之(zhi)間(jian)(jian)由(you)于(yu)距(ju)離比較遠而無法實現通(tong)(tong)(tong)(tong)信(xin)(xin)。在采(cai)用(yong)(yong)無線中(zhong)(zhong)(zhong)繼(ji)(ji)方法后,則當對講(jiang)(jiang)(jiang)機(ji)(ji)(ji)甲(jia)(jia)發(fa)信(xin)(xin)時(shi),對講(jiang)(jiang)(jiang)機(ji)(ji)(ji)甲(jia)(jia)通(tong)(tong)(tong)(tong)過上(shang)(shang)行(xing)頻(pin)(pin)率將(jiang)信(xin)(xin)號發(fa)給(gei)(gei)中(zhong)(zhong)(zhong)繼(ji)(ji)臺,中(zhong)(zhong)(zhong)繼(ji)(ji)臺再通(tong)(tong)(tong)(tong)過下行(xing)頻(pin)(pin)率將(jiang)信(xin)(xin)號發(fa)給(gei)(gei)對講(jiang)(jiang)(jiang)機(ji)(ji)(ji)乙(yi)。而當對講(jiang)(jiang)(jiang)機(ji)(ji)(ji)乙(yi)發(fa)信(xin)(xin)時(shi),對講(jiang)(jiang)(jiang)機(ji)(ji)(ji)則通(tong)(tong)(tong)(tong)過上(shang)(shang)行(xing)頻(pin)(pin)率將(jiang)信(xin)(xin)號發(fa)給(gei)(gei)中(zhong)(zhong)(zhong)繼(ji)(ji)臺,再通(tong)(tong)(tong)(tong)過下行(xing)頻(pin)(pin)率將(jiang)信(xin)(xin)號發(fa)給(gei)(gei)對講(jiang)(jiang)(jiang)機(ji)(ji)(ji)甲(jia)(jia)。由(you)此擴(kuo)大了對講(jiang)(jiang)(jiang)機(ji)(ji)(ji)之(zhi)間(jian)(jian)的(de)(de)通(tong)(tong)(tong)(tong)信(xin)(xin)距(ju)離。

1、采(cai)用中繼(ji)臺(tai)方(fang)式解決大范圍和地下室(shi)深層次通信保(bao)障方(fang)案(an),見方(fang)案(an)圖:

1606269732643484.png

2、工(gong)作過程

所有手(shou)持(chi)臺(tai)工作均通過中繼臺(tai)接力轉(zhuan)發信號,由于(yu)中繼臺(tai)是立即使轉(zhuan)發信號的,不會有停(ting)頓(dun)的感覺,就象(xiang)手(shou)持(chi)與手(shou)持(chi)直(zhi)呼一樣,但通話距離和信號遠遠大過手(shou)持(chi)與手(shou)持(chi)直(zhi)呼,話音(yin)也(ye)清晰得(de)多,電(dian)波穿透性能也(ye)強得(de)多。

3、本系統設計使信(xin)號(hao)在(zai)有(you)(you)關(guan)空間區域(yu)內即對講信(xin)號(hao)有(you)(you)效覆(fu)(fu)蓋區域(yu)為地上建筑以及(ji)對講信(xin)號(hao)有(you)(you)效覆(fu)(fu)蓋大樓(lou)設備房(fang)及(ji)室(shi)外全樓(lou),以確保無線對講系統通(tong)信(xin)之清(qing)晰、暢通(tong),使整個(ge)系統達到(dao)覆(fu)(fu)蓋均(jun)勻,信(xin)號(hao)清(qing)晰,穩定可靠。

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