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淺論PoE工業交換機與安防視頻監控的關係

發布時間:2016.10.18 新聞來源: 瀏覽次數:

PoE工業交換機與安防視頻監控的關係

zaixinxihuashidaidejintian,wangluoshipinjiankongdedaofazhan。danshiwangluoshipinjiankongshebeideanzhuangquehuishoudaoxianzhi,zaishishiguochengzhong,jingchanghuichuxianyinweiwufatigongwendingdedianyuan,erbudebuzhongxinshejishexiangtoudeanzhuangdidiandeqingkuang,erzhongxinshejianzhuangdidiankenenghuidaozhichuxianjiankongsijiao,shianfangjiankongshiquyiyi,yushiPoE工業交換機應運而生,廣泛應用於網絡視頻監控中。

PoE工業交換機也是工業以太網交換機的一種,它和普通交換機最大的區別是可以供電,不僅僅具有傳輸數據的功能。也就是說,PoEgongyejiaohuanjibujinkeyichuanshushujuhaikeyigongdian,zheyezhenghaoqiehewangluojiankongdexuqiu,yinweijiankongshexiangtoujixuyaogongdian,youxuyaojiangcaijidaodejiankongshujuchuanshuchuqu。

PoE工業交換機通過PoE供(gong)電(dian)技(ji)術(shu),可(ke)以(yi)將(jiang)電(dian)力(li)信(xin)號(hao)加(jia)在(zai)網(wang)線(xian)上(shang),通(tong)過(guo)網(wang)線(xian)傳(chuan)輸(shu)給(gei)另(ling)一(yi)端(duan)需(xu)要(yao)供(gong)電(dian)的(de)設(she)備(bei),這(zhe)就(jiu)可(ke)以(yi)極(ji)好(hao)的(de)解(jie)決(jue)網(wang)絡(luo)監(jian)控(kong)供(gong)電(dian)難(nan)題(ti),隻(zhi)要(yao)將(jiang)電(dian)力(li)和(he)數(shu)據(ju)通(tong)過(guo)一(yi)根(gen)網(wang)線(xian)就(jiu)可(ke)以(yi)完(wan)成(cheng)傳(chuan)輸(shu),不(bu)僅(jin)解(jie)決(jue)了(le)供(gong)電(dian)難(nan)題(ti),而(er)且(qie)使(shi)工(gong)程(cheng)變(bian)得(de)簡(jian)單(dan)易(yi)行(xing),隻(zhi)要(yao)網(wang)線(xian)到(dao)的(de)地(di)方(fang),就(jiu)可(ke)以(yi)讓(rang)設(she)備(bei)獲(huo)得(de)源(yuan)源(yuan)不(bu)斷(duan)的(de)電(dian)力(li)供(gong)應(ying)。