如今,無(wu)論我們出(chu)入小(xiao)區(qu)、辦公大廈等地方,普遍都會出(chu)現門(men)(men)禁(jin)(jin)系(xi)統,要求本人識別(bie)身份。門(men)(men)禁(jin)(jin)系(xi)統早(zao)已超越了單純的門(men)(men)道及鑰匙(chi)管理(li),它已經逐漸發展(zhan)成為一套完整的出(chu)入管理(li)系(xi)統,特別(bie)是小(xiao)區(qu)門(men)(men)禁(jin)(jin)系(xi)統。它在(zai)工(gong)作環(huan)境(jing)安全、人事考(kao)勤管(guan)理等行政管(guan)理工(gong)作中發揮著較大的作用。門(men)禁系統原理比較簡單(dan),主要運用感(gan)應卡技術,但在(zai)近幾年也得(de)到飛躍般的進步(bu),種類已經(jing)很齊全,分別有感應卡式門禁系(xi)(xi)統(tong)(tong)(tong),指紋門禁系(xi)(xi)統(tong)(tong)(tong),虹膜門禁系(xi)(xi)統(tong)(tong)(tong),面部識別門禁系(xi)(xi)統(tong)(tong)(tong),亂序鍵盤門禁系(xi)(xi)統(tong)(tong)(tong)等各種技(ji)術的(de)(de)系(xi)(xi)統(tong)(tong)(tong),在安(an)全性(xing)、便捷性(xing)上也有了很大的(de)(de)提(ti)升,對防盜起著很大的(de)(de)作用。
門禁系(xi)統(tong)(tong)(tong)安(an)裝要(yao)考慮(lv)(lv)到控(kong)制器(qi)和(he)讀卡器(qi)之(zhi)間的(de)距(ju)(ju)離,一般(ban)來說,它的(de)理想(xiang)傳輸(shu)距(ju)(ju)離是100m之(zhi)內(nei)。而(er)在信(xin)號傳輸(shu)電(dian)纜(lan)方面(mian),我們必(bi)須(xu)考慮(lv)(lv)電(dian)纜(lan)屏蔽(bi)和(he)因(yin)遠距(ju)(ju)離傳輸(shu)帶來的(de)信(xin)號衰減,在管(guan)路施工過程中,應采用材(cai)質(zhi)為鋼材(cai)的(de)線管(guan)和(he)電(dian)纜(lan)橋(qiao)架,并(bing)做好可靠(kao)接地(di)。此外,門禁系(xi)統(tong)(tong)(tong)質(zhi)量好不好還得取決于系(xi)統(tong)(tong)(tong)調試,重點在于門禁控制(zhi)器的調(diao)試和(he)系統軟件(jian)的運行,而調(diao)試過程是(shi)由廠家負責的,這點我們選購時(shi)必須留意。控制(zhi)器的功能是(shi)除了讀卡(ka)器輸入(ru)以外,還應根據需要設定(ding)好繼(ji)電器聯(lian)動(dong)輸出功能,報警(jing)的產生(sheng)時(shi)間和(he)地點及啟動(dong)如攝像機、報警(jing)喇(la)叭等。