小(xiao)(xiao)區(qu)(qu)(qu)安(an)(an)裝(zhuang)(zhuang)人(ren)(ren)(ren)臉(lian)(lian)識別門(men)禁(jin)系(xi)統(tong)安(an)(an)全(quan)嗎(ma)?人(ren)(ren)(ren)臉(lian)(lian)識別門(men)禁(jin)系(xi)統(tong)主(zhu)要通過攝(she)(she)像(xiang)頭(tou)手機人(ren)(ren)(ren)臉(lian)(lian)圖(tu)片(pian)，通過系(xi)統(tong)算(suan)法的(de)(de)采(cai)集人(ren)(ren)(ren)臉(lian)(lian)特(te)征，然后存儲在(zai)人(ren)(ren)(ren)臉(lian)(lian)特(te)征數(shu)據(ju)庫上(shang)，當有(you)人(ren)(ren)(ren)員(yuan)(yuan)通行(xing)時，攝(she)(she)像(xiang)頭(tou)獲取人(ren)(ren)(ren)員(yuan)(yuan)臉(lian)(lian)部圖(tu)像(xiang)與后臺(tai)龐大的(de)(de)人(ren)(ren)(ren)臉(lian)(lian)模板對(dui)比(bi)，確認(ren)是否(fou)是社(she)(she)(she)區(qu)(qu)(qu)或(huo)樓層住戶就可(ke)(ke)(ke)以(yi)(yi)自由通行(xing)，獲取人(ren)(ren)(ren)像(xiang)跟(gen)后臺(tai)數(shu)據(ju)對(dui)比(bi)的(de)(de)速(su)度(du)是非常(chang)(chang)(chang)快(kuai)的(de)(de)，通常(chang)(chang)(chang)都在(zai)一秒內就可(ke)(ke)(ke)以(yi)(yi)完成。即(ji)便是出門(men)忘(wang)帶磁卡(ka)、指紋磨(mo)損、忘(wang)記(ji)密碼，也不會(hui)被攔在(zai)小(xiao)(xiao)區(qu)(qu)(qu)大門(men)處，“刷臉(lian)(lian)”即(ji)可(ke)(ke)(ke)出入，所以(yi)(yi)對(dui)于(yu)小(xiao)(xiao)區(qu)(qu)(qu)的(de)(de)居民，人(ren)(ren)(ren)臉(lian)(lian)識別門(men)禁(jin)安(an)(an)全(quan)性是非常(chang)(chang)(chang)高的(de)(de)，同時穩定性也是很好(hao)的(de)(de)。在(zai)小(xiao)(xiao)區(qu)(qu)(qu)實(shi)際的(de)(de)環境中，小(xiao)(xiao)區(qu)(qu)(qu)人(ren)(ren)(ren)口相對(dui)集中，人(ren)(ren)(ren)員(yuan)(yuan)出入相對(dui)復雜，有(you)業主(zhu)的(de)(de)親戚朋(peng)友、送貨員(yuan)(yuan)、快(kuai)遞員(yuan)(yuan)和(he)一些(xie)陌生人(ren)(ren)(ren)。由于(yu)人(ren)(ren)(ren)員(yuan)(yuan)、管(guan)(guan)(guan)理(li)(li)人(ren)(ren)(ren)員(yuan)(yuan)等因素(su)的(de)(de)巨大流動，出入口管(guan)(guan)(guan)理(li)(li)普(pu)遍不理(li)(li)想。此外，磁卡(ka)容易(yi)丟失(shi)、密碼容易(yi)泄露(lu)、指紋容易(yi)被盜等問(wen)題，長期以(yi)(yi)來(lai)沒有(you)得到有(you)效解(jie)決。人(ren)(ren)(ren)臉(lian)(lian)識別門(men)禁(jin)系(xi)統(tong)結合(he)人(ren)(ren)(ren)臉(lian)(lian)識別、人(ren)(ren)(ren)臉(lian)(lian)比(bi)對(dui)、物聯網等技術，可(ke)(ke)(ke)以(yi)(yi)實(shi)現身(shen)份的(de)(de)雙重認(ren)證(zheng)，并(bing)協助社(she)(she)(she)區(qu)(qu)(qu)管(guan)(guan)(guan)理(li)(li)者識別用(yong)戶身(shen)份。由于(yu)人(ren)(ren)(ren)臉(lian)(lian)的(de)(de)直觀性和(he)人(ren)(ren)(ren)臉(lian)(lian)不易(yi)被復制(zhi)的(de)(de)特(te)點，人(ren)(ren)(ren)臉(lian)(lian)識別門(men)禁(jin)系(xi)統(tong)可(ke)(ke)(ke)以(yi)(yi)有(you)效防止陌生人(ren)(ren)(ren)隨意進入社(she)(she)(she)區(qu)(qu)(qu)，盡可(ke)(ke)(ke)能降低社(she)(she)(she)區(qu)(qu)(qu)安(an)(an)全(quan)事件的(de)(de)概率，加強社(she)(she)(she)區(qu)(qu)(qu)安(an)(an)全(quan)體系(xi)。杭(hang)州監控(kong)安(an)(an)裝(zhuang)(zhuang)公司(si)_安(an)(an)裝(zhuang)(zhuang)監控(kong)攝(she)(she)像(xiang)頭(tou) —— 杭(hang)州國保科技有(you)限(xian)公司(si)！！下城區(qu)(qu)(qu)監控(kong)道閘

機(ji)(ji)房UPS電(dian)源(yuan)應(ying)(ying)該怎么(me)選？ 企(qi)業(ye)數(shu)據(ju)中(zhong)心如今越來越重要(yao)，如何保證(zheng)企(qi)業(ye)數(shu)據(ju)中(zhong)心的(de)(de)(de)穩定(ding)運行已經成為非常關(guan)鍵的(de)(de)(de)一個(ge)要(yao)素，UPS是目前很多企(qi)業(ye)在數(shu)據(ju)中(zhong)心的(de)(de)(de)標配配件，那么(me)如何選擇一款適(shi)合企(qi)業(ye)應(ying)(ying)用的(de)(de)(de)UPS電(dian)源(yuan)呢(ni)?一、UPS的(de)(de)(de)分類(lei)一般(ban)情況下，UPS系(xi)統分為三大(da)類(lei)，為后(hou)備(bei)(bei)式(shi)(shi)(或離線)、在線互動式(shi)(shi)和(he)(he)雙(shuang)轉換式(shi)(shi)(在線)。不(bu)同(tong)的(de)(de)(de)廠商會提供不(bu)同(tong)配置的(de)(de)(de)UPS，客戶根據(ju)自己(ji)的(de)(de)(de)目標、應(ying)(ying)用、和(he)(he)功能(neng)要(yao)求(qiu)，以(yi)(yi)及他(ta)(ta)們的(de)(de)(de)產品差異化(hua)的(de)(de)(de)愿望，選擇所(suo)(suo)需(xu)要(yao)的(de)(de)(de)UPS。二(er)、如何購選UPS不(bu)間斷電(dian)源(yuan)1、首(shou)先要(yao)確(que)定(ding)您的(de)(de)(de)數(shu)據(ju)中(zhong)心的(de)(de)(de)設(she)備(bei)(bei)是需(xu)要(yao)的(de)(de)(de)多大(da)功率(lv)(lv)(lv)的(de)(de)(de)，一般(ban)來講(jiang)普(pu)通PC機(ji)(ji)或工(gong)(gong)(gong)控機(ji)(ji)的(de)(de)(de)功率(lv)(lv)(lv)在200W左右，服務器(qi)在300W與600W之間，其他(ta)(ta)設(she)備(bei)(bei)的(de)(de)(de)功率(lv)(lv)(lv)數(shu)值可以(yi)(yi)參考該設(she)備(bei)(bei)的(de)(de)(de)說明書。只要(yao)按要(yao)求(qiu)購買就(jiu)可以(yi)(yi)了。2、其次應(ying)(ying)了解UPS的(de)(de)(de)額(e)定(ding)功率(lv)(lv)(lv)有(you)兩種表示方法(fa)：視在功率(lv)(lv)(lv)(單(dan)位(wei)(wei)VA)與實(shi)際輸出(chu)功率(lv)(lv)(lv)(單(dan)位(wei)(wei)W)，由于無功功率(lv)(lv)(lv)的(de)(de)(de)存在所(suo)(suo)以(yi)(yi)造成了這種差別，兩者的(de)(de)(de)換算(suan)關(guan)系(xi)為：視在功率(lv)(lv)(lv)*功率(lv)(lv)(lv)因(yin)數(shu)=實(shi)際輸出(chu)功率(lv)(lv)(lv)。所(suo)(suo)以(yi)(yi)在購買的(de)(de)(de)時候要(yao)計(ji)算(suan)好。3、UPS通常分為工(gong)(gong)(gong)頻機(ji)(ji)和(he)(he)高頻機(ji)(ji)兩種。工(gong)(gong)(gong)頻機(ji)(ji)由可控硅SCR整流器(qi)，IGBT逆變(bian)器(qi)，旁路和(he)(he)工(gong)(gong)(gong)頻升壓隔(ge)離變(bian)壓器(qi)組成。因(yin)其整流器(qi)和(he)(he)變(bian)壓器(qi)工(gong)(gong)(gong)作頻率(lv)(lv)(lv)均為工(gong)(gong)(gong)頻50Hz，顧名思義叫工(gong)(gong)(gong)頻UPS。上城區(qu)辦公監控廠家安防監控系(xi)統的(de)(de)(de)供電(dian)模(mo)式(shi)(shi)分為三種：供電(dian)模(mo)式(shi)(shi)，集中(zhong)供電(dian)模(mo)式(shi)(shi)和(he)(he)POE供電(dian)模(mo)式(shi)(shi)。

完整的(de)(de)(de)校(xiao)(xiao)(xiao)園監(jian)控(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)由矩陣、DVR、網(wang)(wang)(wang)絡一(yi)(yi)(yi)(yi)體(ti)(ti)(ti)球、智能終(zhong)端、逆(ni)向解(jie)碼、報警、IC卡及廣播(bo)(bo)八個部(bu)分(fen)組成。各(ge)部(bu)分(fen)可(ke)(ke)(ke)(ke)靈活搭配，充(chong)分(fen)適應校(xiao)(xiao)(xiao)園安(an)防的(de)(de)(de)需要。校(xiao)(xiao)(xiao)園安(an)防系(xi)(xi)(xi)統(tong)(tong)，以(yi)校(xiao)(xiao)(xiao)園網(wang)(wang)(wang)為中心(xin)，可(ke)(ke)(ke)(ke)充(chong)分(fen)利用(yong)(yong)已(yi)有(you)線(xian)路，或根據布線(xian)的(de)(de)(de)難易，在(zai)學(xue)校(xiao)(xiao)(xiao)內(nei)同(tong)時(shi)(shi)采用(yong)(yong)不同(tong)的(de)(de)(de)設(she)備(bei)，設(she)立多個子系(xi)(xi)(xi)統(tong)(tong)。如某(mou)棟樓(lou)內(nei)建設(she)矩陣或DVR子系(xi)(xi)(xi)統(tong)(tong)，將樓(lou)內(nei)各(ge)監(jian)控(kong)(kong)(kong)點(dian)的(de)(de)(de)音(yin)視頻(pin)及控(kong)(kong)(kong)制線(xian)集(ji)中到(dao)分(fen)控(kong)(kong)(kong)中心(xin)，在(zai)分(fen)控(kong)(kong)(kong)中心(xin)將各(ge)種信號(hao)統(tong)(tong)一(yi)(yi)(yi)(yi)接(jie)入(ru)校(xiao)(xiao)(xiao)園網(wang)(wang)(wang)。在(zai)具(ju)有(you)信息(xi)點(dian)的(de)(de)(de)監(jian)控(kong)(kong)(kong)位置，直接(jie)采用(yong)(yong)網(wang)(wang)(wang)絡一(yi)(yi)(yi)(yi)體(ti)(ti)(ti)球將音(yin)頻(pin)和(he)視頻(pin)圖(tu)像經網(wang)(wang)(wang)絡一(yi)(yi)(yi)(yi)體(ti)(ti)(ti)球實時(shi)(shi)壓縮編碼后，通過校(xiao)(xiao)(xiao)園網(wang)(wang)(wang)可(ke)(ke)(ke)(ke)以(yi)將監(jian)控(kong)(kong)(kong)信號(hao)接(jie)入(ru)本樓(lou)或附近的(de)(de)(de)二級監(jian)控(kong)(kong)(kong)中心(xin)，或直接(jie)上傳到(dao)主控(kong)(kong)(kong)室(shi)。在(zai)教(jiao)室(shi)內(nei)可(ke)(ke)(ke)(ke)選擇智能終(zhong)端作為監(jian)控(kong)(kong)(kong)設(she)備(bei)，在(zai)將監(jian)控(kong)(kong)(kong)信號(hao)上傳到(dao)校(xiao)(xiao)(xiao)園網(wang)(wang)(wang)的(de)(de)(de)同(tong)時(shi)(shi),還可(ke)(ke)(ke)(ke)以(yi)進行VOD點(dian)播(bo)(bo)等應用(yong)(yong)。總(zong)控(kong)(kong)(kong)室(shi)還可(ke)(ke)(ke)(ke)以(yi)配置多臺系(xi)(xi)(xi)統(tong)(tong)服務器(qi)，用(yong)(yong)于整個監(jian)控(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)設(she)備(bei)管(guan)理、用(yong)(yong)戶管(guan)理、控(kong)(kong)(kong)制管(guan)理、錄像管(guan)理等。當學(xue)校(xiao)(xiao)(xiao)不希望采用(yong)(yong)電視墻時(shi)(shi)，可(ke)(ke)(ke)(ke)采用(yong)(yong)PC解(jie)碼，用(yong)(yong)投影機或顯示器(qi)進行集(ji)中監(jian)控(kong)(kong)(kong)。報警系(xi)(xi)(xi)統(tong)(tong)正在(zai)從一(yi)(yi)(yi)(yi)個單獨的(de)(de)(de)系(xi)(xi)(xi)統(tong)(tong)或視頻(pin)系(xi)(xi)(xi)統(tong)(tong)輔助部(bu)分(fen)，向和(he)視頻(pin)系(xi)(xi)(xi)統(tong)(tong)一(yi)(yi)(yi)(yi)起作為安(an)防系(xi)(xi)(xi)統(tong)(tong)中兩(liang)個重要的(de)(de)(de)組成部(bu)分(fen)，并(bing)融合為一(yi)(yi)(yi)(yi)個統(tong)(tong)一(yi)(yi)(yi)(yi)整體(ti)(ti)(ti)的(de)(de)(de)方向發(fa)展，并(bing)且逐漸成為安(an)防系(xi)(xi)(xi)統(tong)(tong)新(xin)的(de)(de)(de)設(she)計標(biao)準。

智(zhi)(zhi)慧(hui)(hui)消(xiao)防(fang)管(guan)理云平臺(tai)(tai)解(jie)(jie)析 智(zhi)(zhi)慧(hui)(hui)消(xiao)防(fang)綜合管(guan)理云平臺(tai)(tai)基于(yu)物(wu)聯(lian)(lian)網、大數據、云計算等(deng)現(xian)代信息技術，將分散的(de)(de)(de)火(huo)災自(zi)動(dong)(dong)報(bao)(bao)警設(she)備、電(dian)氣火(huo)災監(jian)控設(she)備、智(zhi)(zhi)慧(hui)(hui)煙感探測器(qi)、智(zhi)(zhi)慧(hui)(hui)消(xiao)防(fang)用(yong)(yong)(yong)水(shui)等(deng)設(she)備連接形成網絡，并(bing)對這些設(she)備的(de)(de)(de)狀(zhuang)(zhuang)態進行智(zhi)(zhi)能(neng)化感知、識別、定位，實(shi)(shi)(shi)時動(dong)(dong)態采集消(xiao)防(fang)信息，通(tong)(tong)過云平臺(tai)(tai)進行數據分析、挖掘(jue)和趨勢分析，幫助(zhu)實(shi)(shi)(shi)現(xian)科學預警火(huo)災、網格化管(guan)理、落實(shi)(shi)(shi)多元(yuan)責任監(jian)管(guan)等(deng)目標實(shi)(shi)(shi)現(xian)了無人(ren)化值守(shou)智(zhi)(zhi)慧(hui)(hui)消(xiao)防(fang)，實(shi)(shi)(shi)現(xian)智(zhi)(zhi)慧(hui)(hui)消(xiao)防(fang)“自(zi)動(dong)(dong)化”、“智(zhi)(zhi)能(neng)化”、“系(xi)統(tong)(tong)化”、用(yong)(yong)(yong)電(dian)管(guan)理“精細(xi)化”的(de)(de)(de)實(shi)(shi)(shi)際(ji)需求。從(cong)火(huo)災預防(fang)，到(dao)(dao)(dao)(dao)火(huo)情(qing)報(bao)(bao)警，再到(dao)(dao)(dao)(dao)控制(zhi)聯(lian)(lian)動(dong)(dong)，在(zai)統(tong)(tong)一(yi)的(de)(de)(de)系(xi)統(tong)(tong)大平臺(tai)(tai)內(nei)運(yun)行，用(yong)(yong)(yong)戶、安保人(ren)員、監(jian)管(guan)單(dan)位都能(neng)夠(gou)通(tong)(tong)過平臺(tai)(tai)直觀(guan)地看到(dao)(dao)(dao)(dao)每一(yi)棟建筑物(wu)中各類(lei)消(xiao)防(fang)設(she)備和傳感器(qi)的(de)(de)(de)運(yun)行狀(zhuang)(zhuang)況，并(bing)能(neng)夠(gou)在(zai)出現(xian)細(xi)節隱患、發生火(huo)情(qing)等(deng)緊(jin)急(ji)(ji)和非緊(jin)急(ji)(ji)情(qing)況下，在(zai)幾秒時間內(nei)，相關報(bao)(bao)警和事件(jian)信息通(tong)(tong)過手(shou)機短信、語音(yin)電(dian)話、郵(you)件(jian)提(ti)醒和APP推送等(deng)手(shou)段(duan)，就迅速(su)能(neng)夠(gou)迅速(su)通(tong)(tong)知到(dao)(dao)(dao)(dao)達相關人(ren)員。同時，通(tong)(tong)過自(zi)動(dong)(dong)消(xiao)防(fang)滅(mie)火(huo)控制(zhi)裝(zhuang)置啟動(dong)(dong)自(zi)動(dong)(dong)滅(mie)火(huo)設(she)備和消(xiao)防(fang)聯(lian)(lian)動(dong)(dong)控制(zhi)設(she)備，解(jie)(jie)決用(yong)(yong)(yong)電(dian)單(dan)位電(dian)氣線纜老舊，小微(wei)企業(ye)無專業(ye)電(dian)工、肉眼無法(fa)直觀(guan)系(xi)統(tong)(tong)即時排查電(dian)氣隱患、隱蔽工程隱患檢查難等(deng)難題，及時排除安全隱患。我們的(de)(de)(de)監(jian)控系(xi)統(tong)(tong)易(yi)于(yu)安裝(zhuang)、使(shi)用(yong)(yong)(yong)和維護，可(ke)以從(cong)很大程度上提(ti)高用(yong)(yong)(yong)戶便利性(xing)。

監(jian)(jian)控(kong)(kong)(kong)(kong)網絡(luo)系(xi)統適用于哪些(xie)地方？1、銀(yin)行聯網監(jian)(jian)控(kong)(kong)(kong)(kong)、金融系(xi)統(銀(yin)行柜臺(tai)、ATM機、自助銀(yin)行)監(jian)(jian)控(kong)(kong)(kong)(kong)、證(zheng)券機構的(de)安保(bao)監(jian)(jian)控(kong)(kong)(kong)(kong);2、公(gong)安指(zhi)揮(hui)中(zhong)心(市(shi)局(ju)、分局(ju)、派出所(suo)三級聯網)圖(tu)像(xiang)監(jian)(jian)控(kong)(kong)(kong)(kong);3、城市(shi)交通圖(tu)像(xiang)監(jian)(jian)控(kong)(kong)(kong)(kong)、高速公(gong)路及路橋收費站監(jian)(jian)控(kong)(kong)(kong)(kong)管理、隧(sui)道(dao)及鐵路通口和停(ting)車場(chang)的(de)監(jian)(jian)控(kong)(kong)(kong)(kong);4、海關、空港、碼頭、河道(dao)、監(jian)(jian)獄(yu)、看守所(suo)、特殊警戒(jie)區(qu)的(de)監(jian)(jian)控(kong)(kong)(kong)(kong);5、企事業單位、工礦(kuang)車間、油田、倉庫的(de)圖(tu)像(xiang)監(jian)(jian)控(kong)(kong)(kong)(kong);6、各商場(chang)、超市(shi)、賓館(guan)大廈(sha)、體(ti)育館(guan)場(chang)、娛樂場(chang)所(suo)的(de)圖(tu)像(xiang)監(jian)(jian)控(kong)(kong)(kong)(kong);7、文物館(guan)、博(bo)物館(guan)、檔案館(guan)、圖(tu)書館(guan)、學校、幼兒園(yuan)的(de)安全(quan)監(jian)(jian)控(kong)(kong)(kong)(kong);8、醫療系(xi)統的(de)危(wei)重病房、監(jian)(jian)護室產(chan)房、育嬰室的(de)安全(quan)監(jian)(jian)控(kong)(kong)(kong)(kong);9、環保(bao)系(xi)統的(de)有(you)害場(chang)所(suo)、危(wei)險環境的(de)保(bao)安監(jian)(jian)控(kong)(kong)(kong)(kong)。監(jian)(jian)控(kong)(kong)(kong)(kong)維(wei)保(bao)、定期上(shang)門巡檢服(fu)務(wu)、電(dian)話支持服(fu)務(wu)、現場(chang)技術服(fu)務(wu)。上(shang)城區(qu)辦公(gong)監(jian)(jian)控(kong)(kong)(kong)(kong)廠家

現代監(jian)(jian)控(kong)系統通常(chang)采(cai)用數(shu)字化技術，可(ke)以遠程控(kong)制和訪(fang)問(wen)，提高了監(jian)(jian)控(kong)效率和準確性。下(xia)城區監(jian)(jian)控(kong)道閘

_{視頻監控系統供電非常重要，本期我們就來看下安防監控系統的供電模式，主要包括三種供電模式：一、供電模式二、集中供電模式三、POE供電模式（4種POE供電方式）。一、供電的好處：供電是指在每個攝像機前端安裝的安防監控電源，此安防監控電源只為一個攝像機提供電力供應。二、集中供電在220V電源處接12V集中電源一個，再用2*1.0紅黑電源線分別接給攝像頭，12V供電距離不可超過100米。在接個單個電源線接頭，再把單個電源線接頭和監控攝像頭電源接頭相連接即可。集中供電方式是指在監控室或某個中間點采用12V開關電源向前端負載集中供電。與供電模式相比，較大的差別在于一個電源可以為多個攝像機提供電力供應。三、POE供電主要有四種方式 ：1、交換機和終端都支持POE2、交換機支持POE，終端不支持POE3、交換機不支持POE，終端支持POE 4、交換機和終端都不支持POE。}下城區監控道閘

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