亚洲精品成人一区二区aⅴ-亚洲精品成人一区二区www-亚洲精品成人在线-亚洲精品第一国产综合野-国产日韩久久久精品影院首页-国产日韩久久久久69影院

無線遠程(cheng)監控(kong)攝像頭 監控(kong)方案案例解析(xi)

    無(wu)(wu)(wu)線(xian)(xian)(xian)攝像頭監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)方(fang)案(an)的(de)(de)(de)案(an)例解析是本文為大家講解的(de)(de)(de)重點，隨著無(wu)(wu)(wu)線(xian)(xian)(xian)技(ji)術的(de)(de)(de)日(ri)益發展(zhan)，無(wu)(wu)(wu)線(xian)(xian)(xian)網絡(luo)的(de)(de)(de)應(ying)用(yong)越來越被各行(xing)(xing)各業所接(jie)受。無(wu)(wu)(wu)線(xian)(xian)(xian)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)作為無(wu)(wu)(wu)線(xian)(xian)(xian)網絡(luo)的(de)(de)(de)一個特殊使用(yong)方(fang)式也逐(zhu)漸被廣大用(yong)戶(hu)看好。其安(an)裝方(fang)便、靈(ling)活性(xing)(xing)強、性(xing)(xing)價(jia)比高等特性(xing)(xing)使得更多行(xing)(xing)業的(de)(de)(de)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)系統采用(yong)無(wu)(wu)(wu)線(xian)(xian)(xian)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)的(de)(de)(de)方(fang)式，建立被監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)點和監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)中(zhong)心(xin)之間的(de)(de)(de)連接(jie)。無(wu)(wu)(wu)線(xian)(xian)(xian)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)技(ji)術已經在現代化小區無(wu)(wu)(wu)線(xian)(xian)(xian)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)、交通(tong)無(wu)(wu)(wu)線(xian)(xian)(xian)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)、運輸無(wu)(wu)(wu)線(xian)(xian)(xian)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)、電力無(wu)(wu)(wu)線(xian)(xian)(xian)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)、景區無(wu)(wu)(wu)線(xian)(xian)(xian)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)、水(shui)利(li)無(wu)(wu)(wu)線(xian)(xian)(xian)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)、森力無(wu)(wu)(wu)線(xian)(xian)(xian)監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)、航運、治安(an)、消(xiao)防等領域(yu)得到了(le)廣泛的(de)(de)(de)應(ying)用(yong)無(wu)(wu)(wu)線(xian)(xian)(xian)遠程監(jian)(jian)(jian)(jian)控(kong)(kong)(kong)(kong)攝像頭。

    高清(qing)、數(shu)字(zi)、智能(neng)(neng)，這已經是被安(an)防(fang)行業公認的三(san)個發(fa)展趨向，可是在實(shi)(shi)現(xian)高清(qing)化、數(shu)字(zi)化、智能(neng)(neng)化的過程(cheng)中視頻無線(xian)傳輸起(qi)著橋梁作用(yong)(yong)，無線(xian)傳輸的便利及(ji)靈活緊(jin)密(mi)將三(san)者(zhe)聯(lian)系(xi)起(qi)來實(shi)(shi)現(xian)在安(an)防(fang)行業的應用(yong)(yong)。

    隨著城市無(wu)(wu)線(xian)WIFI、3G、4G等無(wu)(wu)線(xian)寬帶接(jie)入技(ji)術化不停擴展時，無(wu)(wu)線(xian)視頻監控業務也必(bi)將(jiang)是其重要組成部分，相關城市將(jiang)掀起一(yi)個(ge)無(wu)(wu)線(xian)監控的高(gao)潮。

    無(wu)(wu)(wu)(wu)線(xian)(xian)攝像頭監(jian)(jian)控(kong)(kong)是無(wu)(wu)(wu)(wu)線(xian)(xian)網(wang)(wang)(wang)絡(luo)發展至今最為廣泛的(de)(de)(de)應用(yong)之一。在(zai)通常(chang)(chang)情況下，被(bei)監(jian)(jian)控(kong)(kong)點(dian)和中(zhong)央控(kong)(kong)制中(zhong)心相距較遠(yuan)且(qie)位置較分散(san)，利用(yong)傳(chuan)統布線(xian)(xian)的(de)(de)(de)方式不但成本非常(chang)(chang)高(gao)，而且(qie)一旦(dan)遇到河流(liu)山脈等(deng)障礙時，有線(xian)(xian)網(wang)(wang)(wang)絡(luo)更是束(shu)手無(wu)(wu)(wu)(wu)策(ce)。此(ci)時，無(wu)(wu)(wu)(wu)線(xian)(xian)監(jian)(jian)控(kong)(kong)無(wu)(wu)(wu)(wu)可(ke)(ke)比擬的(de)(de)(de)優勢就體現了(le)出來(lai)(lai)，利用(yong)無(wu)(wu)(wu)(wu)線(xian)(xian)網(wang)(wang)(wang)橋技術(shu)，可(ke)(ke)以(yi)將多個被(bei)監(jian)(jian)測點(dian)與中(zhong)央控(kong)(kong)制中(zhong)心連接(jie)起來(lai)(lai)，且(qie)搭建迅速，可(ke)(ke)以(yi)在(zai)最短的(de)(de)(de)時間內迅速建立起無(wu)(wu)(wu)(wu)線(xian)(xian)網(wang)(wang)(wang)絡(luo)鏈路。在(zai)條件(jian)許可(ke)(ke)的(de)(de)(de)情況下，利用(yong)無(wu)(wu)(wu)(wu)線(xian)(xian)網(wang)(wang)(wang)橋最遠(yuan)可(ke)(ke)以(yi)支(zhi)持100公里以(yi)上(shang)的(de)(de)(de)橋接(jie)。IEEE802.11b/g/a/n的(de)(de)(de)無(wu)(wu)(wu)(wu)線(xian)(xian)網(wang)(wang)(wang)絡(luo)產(chan)品支(zhi)持11、54、300Mbps及更高(gao)的(de)(de)(de)網(wang)(wang)(wang)絡(luo)帶(dai)寬，完全(quan)能夠(gou)保證(zheng)采(cai)用(yong)H.264視頻采(cai)集壓縮格式的(de)(de)(de)網(wang)(wang)(wang)絡(luo)視頻流(liu)、720P和1080P高(gao)清數字攝像機穩定可(ke)(ke)靠地(di)進行傳(chuan)輸(shu)，達(da)到無(wu)(wu)(wu)(wu)線(xian)(xian)視頻監(jian)(jian)控(kong)(kong)的(de)(de)(de)目的(de)(de)(de)，實(shi)現遠(yuan)程無(wu)(wu)(wu)(wu)線(xian)(xian)網(wang)(wang)(wang)絡(luo)監(jian)(jian)控(kong)(kong)，并(bing)能夠(gou)將錄像資料存儲到計(ji)算機的(de)(de)(de)硬盤上(shang)，方便(bian)回放檢(jian)索錄像文件(jian)無(wu)(wu)(wu)(wu)線(xian)(xian)遠(yuan)程監(jian)(jian)控(kong)(kong)攝像頭。

    無(wu)線攝像(xiang)頭(tou)監控(kong)(kong)方(fang)案(an)和傳統的監控(kong)(kong)方(fang)案(an)相比，具有以下(xia)三大優點：

    1、綜合(he)成本低，只需一次性投資，無須(xu)挖溝埋(mai)管，特別(bie)適合(he)室外距離較遠及已(yi)裝修好的(de)(de)場合(he)；在許(xu) 多情況下，用(yong)戶往往由于受到地理(li)環(huan)境和工作內容(rong)的(de)(de)限制，例(li)如山地、港口和開闊(kuo)地等特殊地理(li)環(huan)境，對有(you)線(xian)(xian)網(wang)絡、有(you)線(xian)(xian)傳輸的(de)(de)布線(xian)(xian)工程帶來極大的(de)(de)不便，采用(yong)有(you)線(xian)(xian)的(de)(de)施工周(zhou)期將很長，甚至(zhi)根本無法實現。這(zhe)時 ，采用(yong)無線(xian)(xian)網(wang)可(ke)以擺(bai)脫線(xian)(xian)纜的(de)(de)束縛，有(you)安裝周(zhou)期短、維護方便、擴容(rong)能力強，迅速收回成本的(de)(de)優點。

    2、組網(wang)靈活，可擴展性(xing)好，即插即用，網(wang)絡(luo)管理人員(yuan)可以迅速將新(xin)的(de)監(jian)控點加入到現有網(wang)絡(luo)中，不需要為新(xin)建傳(chuan)輸鋪(pu)設網(wang)絡(luo)、增加設備，輕(qing)而易舉地實現遠程視頻監(jian)控。

    3、維護費用低，無線網絡維護由網絡提供商維護，前端(duan)設(she)備是即插即用、免(mian)維護系(xi)統。 

    無線監(jian)控系統是計算機(ji)、無線網絡和(he)視(shi)頻編碼(ma)技術(shu)的(de)結合，它可以(yi)將(jiang)不(bu)同(tong)地點(dian)的(de)現(xian)場信(xin)息實時通過無線通訊手段傳送到監(jian)控中心(xin)，并自動形成視(shi)頻數據庫(ku)便于日后的(de)檢索。

    在監(jian)控(kong)(kong)系統(tong)中，監(jian)控(kong)(kong)中心(xin)需要實(shi)時得到被監(jian)控(kong)(kong)點的(de)視(shi)頻(pin)信(xin)息，并且該視(shi)頻(pin)信(xin)息必(bi)須是連續、清晰的(de)。在被監(jian)控(kong)(kong)點，通(tong)常使用攝像頭(tou)(tou)(tou)對(dui)現場情(qing)況進行實(shi)時采集，攝像頭(tou)(tou)(tou)通(tong)過視(shi)頻(pin)服務器與無(wu)線網(wang)(wang)橋設(she)備相連，并通(tong)過由無(wu)線橋接器組成的(de)無(wu)線網(wang)(wang)橋將數據信(xin)號發(fa)送到監(jian)控(kong)(kong)中心(xin)無(wu)線遠程監(jian)控(kong)(kong)攝像頭(tou)(tou)(tou)。