辦公樓無線對講系統解決方案
隨著寫(xie)字樓業(ye)態的(de)(de)不斷發展(zhan),寫(xie)字樓的(de)(de)管理人(ren)(ren)員(yuan)(yuan)也對(dui)酒(jiu)店(dian)內部的(de)(de)通(tong)訊(xun)提(ti)出了新的(de)(de)需求,要求無盲(mang)區(qu)、無干擾、語音清(qing)晰,寫(xie)字樓的(de)(de)安保、保潔(jie)、后勤都能夠(gou)隨時(shi)在寫(xie)字樓內的(de)(de)任何地點(dian)、任何時(shi)間進行通(tong)信(xin)。提(ti)高寫(xie)字樓從(cong)業(ye)人(ren)(ren)員(yuan)(yuan)的(de)(de)工作(zuo)效率,提(ti)高客戶(hu)對(dui)辦公(gong)(gong)樓的(de)(de)滿意(yi)度,給(gei)入住(zhu)的(de)(de)客戶(hu)營造一(yi)個寬松、舒適的(de)(de)環境,這對(dui)辦公(gong)(gong)行業(ye)的(de)(de)專業(ye)通(tong)訊(xun)設備提(ti)出了新的(de)(de)要求。
方(fang)案介紹
科安(an)通提供的(de)辦(ban)公樓無(wu)線對(dui)講系(xi)統(tong)(tong)(tong)(tong)解決方案(an)是(shi)基(ji)于MOTOTRBO數字常(chang)規(gui)通訊系(xi)統(tong)(tong)(tong)(tong)和樓宇內部無(wu)線信(xin)號(hao)微(wei)功率(lv)覆(fu)蓋(gai)系(xi)統(tong)(tong)(tong)(tong),充(chong)分結合了MOTOTRBO數字常(chang)規(gui)通訊系(xi)統(tong)(tong)(tong)(tong)在(zai)通訊及(ji)數據(ju)應用方面的(de)安(an)全(quan)性和樓宇內部無(wu)線信(xin)號(hao)微(wei)功率(lv)覆(fu)蓋(gai)系(xi)統(tong)(tong)(tong)(tong)(以下簡稱天饋分布系(xi)統(tong)(tong)(tong)(tong))在(zai)信(xin)號(hao)覆(fu)蓋(gai)方面的(de)全(quan)面性。
解(jie)決(jue)方案
1、采用SLR5300數字無(wu)線對(dui)(dui)講系統基(ji)站異頻中(zhong)轉(zhuan)技術擴大(da)對(dui)(dui)講機(ji)通(tong)信(xin)范圍 當對(dui)(dui)講機(ji)之間由(you)于(yu)距離較遠或建筑物阻(zu)擋而無(wu)法實現(xian)通(tong)信(xin)時,基(ji)站可將(jiang)對(dui)(dui)講機(ji)信(xin)號進行(xing)異頻中(zhong)轉(zhuan),然后通(tong)過天饋(kui)分布系統將(jiang)信(xin)號發(fa)送出去,由(you)此擴大(da)了對(dui)(dui)講機(ji)之間的通(tong)信(xin)距離;
2、辦公樓內部布(bu)(bu)設(she)(she)天(tian)饋分(fen)布(bu)(bu)系統,解決室內信(xin)號(hao)覆蓋(gai)問題 天(tian)饋分(fen)布(bu)(bu)系統由室內全向(xiang)天(tian)線(xian)、平板定向(xiang)天(tian)線(xian)、耦合(he)分(fen)配器、功率(lv)分(fen)配器、干線(xian)放大器、連接器、低損耗射(she)頻電(dian)(dian)纜(lan)、泄(xie)漏電(dian)(dian)纜(lan)等設(she)(she)備組成(cheng),結(jie)合(he)國家電(dian)(dian)磁輻射(she)標準和酒(jiu)店建筑結(jie)構,將天(tian)線(xian)分(fen)布(bu)(bu)在辦公樓的(de)每個角落(luo),然(ran)后(hou)通(tong)(tong)過電(dian)(dian)纜(lan)與基站中心(xin)相(xiang)連,使(shi)無線(xian)信(xin)號(hao)通(tong)(tong)過天(tian)線(xian)進行接收或發射(she),以此達到整個酒(jiu)店區域內的(de)無線(xian)信(xin)號(hao)覆蓋(gai);
3、’天(tian)饋共用(yong)系(xi)統(tong)(tong),增加通訊容量 天(tian)饋共用(yong)系(xi)統(tong)(tong)由合(he)路器、分(fen)路器和信號匯(hui)接控制器組成(cheng),可將多達(da)八臺數(shu)字(zi)基站信號集成(cheng)到同一套天(tian)饋分(fen)布系(xi)統(tong)(tong)上進行接收或發射,節省材料、重復布線、調試等(deng)不必要的投入,從(cong)而降低成(cheng)本;
4、 CapacityPlus多信(xin)(xin)道(dao)(dao)共享(xiang)系(xi)統,充分(fen)利(li)用(yong)(yong)(yong)(yong)信(xin)(xin)道(dao)(dao)資(zi)源(可選) 通(tong)過嵌入基站內的(de)(de)復雜(za)控制邏輯(ji)軟件實(shi)現動態信(xin)(xin)道(dao)(dao)分(fen)配和系(xi)統信(xin)(xin)道(dao)(dao)管(guan)理,只有(you)當用(yong)(yong)(yong)(yong)戶發起呼叫(jiao)時(shi),才會占用(yong)(yong)(yong)(yong)信(xin)(xin)道(dao)(dao),通(tong)話結束則立即(ji)釋放信(xin)(xin)道(dao)(dao),所有(you)系(xi)統用(yong)(yong)(yong)(yong)戶可共享(xiang)所有(you)信(xin)(xin)道(dao)(dao)資(zi)源。信(xin)(xin)道(dao)(dao)利(li)用(yong)(yong)(yong)(yong)率遠高于常規用(yong)(yong)(yong)(yong)戶只能使用(yong)(yong)(yong)(yong)固定信(xin)(xin)道(dao)(dao)的(de)(de)方式。
5、IP互聯(lian)系統,擴(kuo)大通訊(xun)范圍 借(jie)助IP基站互連漫(man)游,就可以實(shi)現分散的地理位置(zhi)和存在(zai)物理障礙的廣大區域內通話(hua),或(huo)在(zai)高聳林立(li)的大樓內實(shi)現全覆蓋。
6、數字(zi)電話(hua)互連系統,改進溝通(tong)(可選) 通(tong)過 MOTOTRBO? 數字(zi)電話(hua)互連,您可以(yi)無縫地利用數字(zi)對(dui)講機連接固定電話(hua)和手機。這(zhe)種新功能可在 MOTOTRBO數字(zi)常規通(tong)訊系統、IP Site Connect 和 Capacity Plus 數字(zi)系統上(shang)工作(zuo)。
7、定制開發與其他系(xi)統(tong)(tong)(tong)的(de)融合(可選(xuan)) 可根據您(nin)不同(tong)的(de)需(xu)要,實現與辦公樓其他系(xi)統(tong)(tong)(tong)的(de)對接,如廣播系(xi)統(tong)(tong)(tong)、消防報警(jing)系(xi)統(tong)(tong)(tong)、OA系(xi)統(tong)(tong)(tong)、無線網絡系(xi)統(tong)(tong)(tong)等。
系統功能
數字(zi)語音(yin)功能:組呼、私密(mi)呼叫(jiao)(jiao)、全部呼叫(jiao)(jiao); 數字(zi)信令功能:PTT ID和(he)別名、遙(yao)斃對講機(ji)、檢查(cha)對講機(ji)、呼叫(jiao)(jiao)提示、緊急呼叫(jiao)(jiao);
其他應用:文字短信發送、GPS定位系(xi)統;
本方案(an)的(de)技(ji)術特點如下(xia):
1、信號無盲區(qu)
辦公(gong)樓無(wu)線(xian)通(tong)(tong)(tong)訊系統(tong)將無(wu)線(xian)信(xin)號延伸至地(di)下停車場,消防(fang)通(tong)(tong)(tong)道等無(wu)線(xian)信(xin)號不易覆(fu)蓋的(de)地(di)方,保(bao)(bao)證地(di)上與地(di)下、前臺至各(ge)樓層、安保(bao)(bao)人員巡邏(luo)的(de)語(yu)音通(tong)(tong)(tong)訊。保(bao)(bao)證辦公(gong)樓內在任何地(di)點都(dou)能夠暢通(tong)(tong)(tong)有效的(de)溝(gou)通(tong)(tong)(tong)。
2、先近(jin)的數字技(ji)術,提升語(yu)音質(zhi)量(liang)
即使身處嘈雜環境或覆蓋(gai)邊際,使用了(le)高效的數(shu)字糾錯技術的DMR系統仍然能夠確保優異的通話質量。同時也能兼容模擬對講(jiang)機,方(fang)便用戶(hu)進(jin)行平滑過渡。
3、設備簡練、可擴(kuo)容和(he)升(sheng)級(ji)
該系統可(ke)隨時擴容(rong),或縮減,不會使其他(ta)用(yong)戶(hu)和系統受到影(ying)響。
4、無(wu)人值守、結構簡單