安(an)防系統是實(shi)施防范控制(zhi)的(de)重(zhong)要技術手(shou)段,在當前安(an)防需(xu)求(qiu)膨脹的(de)形勢下,其在技術防范領(ling)域的(de)運(yun)用也越(yue)來(lai)越(yue)廣泛(fan)。所使用的(de)安(an)防系統主要依(yi)賴人的(de)視覺判斷,而(er)缺乏對視頻內容的(de)智能分析。
香蕉app下載汅api免費秋葵網站在線觀看:重慶智能家居由此使得安防系統只能完成時間內的視頻存儲記錄,僅可為事后分析提供證據。而其在事前預/報警的缺位,也讓意義大打折扣。隨著光電信息技術、微電子技術、微計算機技術與視頻圖像處理技術等的發展,傳統的安防系統也正由數字化、網絡化,而逐步走向智能化。這種智能化是指在不需要人為干預的情況下,系統能自動實現對監控畫面中的異常情況進行檢測、識別,在有異常時能及時作出預/報警。
智(zhi)(zhi)(zhi)(zhi)能(neng)安防(fang)(fang)系(xi)(xi)(xi)(xi)統(tong)(tong)可(ke)以簡(jian)單理(li)解為:圖像的(de)(de)傳(chuan)輸和存儲(chu)、數據的(de)(de)存儲(chu)和處(chu)理(li)準確而(er)(er)選(xuan)擇性操(cao)作的(de)(de)技術系(xi)(xi)(xi)(xi)統(tong)(tong)。就(jiu)智(zhi)(zhi)(zhi)(zhi)能(neng)化(hua)(hua)安防(fang)(fang)系(xi)(xi)(xi)(xi)統(tong)(tong)來說,一個(ge)完(wan)整的(de)(de)智(zhi)(zhi)(zhi)(zhi)能(neng)安防(fang)(fang)系(xi)(xi)(xi)(xi)統(tong)(tong)主要(yao)包(bao)括門(men)禁、報警和監控三大部分。智(zhi)(zhi)(zhi)(zhi)能(neng)安防(fang)(fang)與傳(chuan)統(tong)(tong)安防(fang)(fang)的(de)(de)大區別在于智(zhi)(zhi)(zhi)(zhi)能(neng)化(hua)(hua),我國安防(fang)(fang)產業發(fa)展很(hen)快,也比較普(pu)及,但是傳(chuan)統(tong)(tong)安防(fang)(fang)對人(ren)的(de)(de)依賴性比較強,非常耗費人(ren)力,而(er)(er)智(zhi)(zhi)(zhi)(zhi)能(neng)安防(fang)(fang)能(neng)夠通過機器實(shi)現智(zhi)(zhi)(zhi)(zhi)能(neng)判(pan)斷(duan),從而(er)(er)盡可(ke)能(neng)實(shi)現人(ren)想做(zuo)的(de)(de)事。
智(zhi)能(neng)(neng)視頻分(fen)析技術在安(an)防系(xi)統中(zhong)的作(zuo)用相當于一(yi)個報警探(tan)(tan)測(ce)(ce)(ce)器(qi),與紅(hong)外(wai)、電磁感(gan)應、煙感(gan)等探(tan)(tan)測(ce)(ce)(ce)器(qi)類似,為安(an)防系(xi)統提供異常事件(jian)的報警信(xin)(xin)息。不過(guo)這(zhe)是(shi)一(yi)個具(ju)有(you)分(fen)析思考能(neng)(neng)力(li)的報警探(tan)(tan)測(ce)(ce)(ce)器(qi),它充(chong)分(fen)利用了計算(suan)(suan)機的運算(suan)(suan)能(neng)(neng)力(li)和智(zhi)能(neng)(neng)分(fen)析算(suan)(suan)法能(neng)(neng)夠過(guo)濾掉(diao)大量引起誤(wu)報的信(xin)(xin)息提升準確率(lv),通過(guo)行為分(fen)析使(shi)得報警事件(jian)的觸發條件(jian)更加多樣化更加人性化更加智(zhi)能(neng)(neng)化,使(shi)得能(neng)(neng)夠對更多的事件(jian)進行實時(shi)監測(ce)(ce)(ce)和報警。同時(shi),它提供的報警信(xin)(xin)息內容也更加豐富。
而利用了(le)智(zhi)(zhi)能(neng)(neng)視頻分(fen)(fen)(fen)(fen)(fen)析技(ji)(ji)(ji)術(shu)提供的(de)報(bao)(bao)警(jing)信息的(de)安(an)(an)防系(xi)(xi)(xi)統(tong)(tong)就稱為(wei)智(zhi)(zhi)能(neng)(neng)安(an)(an)防系(xi)(xi)(xi)統(tong)(tong) 。而由于(yu)智(zhi)(zhi)能(neng)(neng)分(fen)(fen)(fen)(fen)(fen)析的(de)圖像識別特性,它與(yu)安(an)(an)防系(xi)(xi)(xi)統(tong)(tong)中(zhong)(zhong)的(de)監控(kong)系(xi)(xi)(xi)統(tong)(tong)結合是(shi)(shi)會緊密(mi)的(de),智(zhi)(zhi)能(neng)(neng)監控(kong)系(xi)(xi)(xi)統(tong)(tong)也(ye)是(shi)(shi)安(an)(an)防系(xi)(xi)(xi)統(tong)(tong)中(zhong)(zhong)智(zhi)(zhi)能(neng)(neng)分(fen)(fen)(fen)(fen)(fen)析應用成熟的(de)系(xi)(xi)(xi)統(tong)(tong)。也(ye)就是(shi)(shi)說智(zhi)(zhi)能(neng)(neng)分(fen)(fen)(fen)(fen)(fen)析技(ji)(ji)(ji)術(shu)在安(an)(an)防系(xi)(xi)(xi)統(tong)(tong)中(zhong)(zhong)的(de)應用發展方(fang)向是(shi)(shi)兩個(ge),一(yi)是(shi)(shi)不(bu)斷(duan)提高(gao)分(fen)(fen)(fen)(fen)(fen)析技(ji)(ji)(ji)術(shu),提供更準確(que)更豐富(fu)的(de)報(bao)(bao)警(jing)結果(guo);二是(shi)(shi)不(bu)斷(duan)優化安(an)(an)防系(xi)(xi)(xi)統(tong)(tong)方(fang)案,充分(fen)(fen)(fen)(fen)(fen)利用智(zhi)(zhi)能(neng)(neng)分(fen)(fen)(fen)(fen)(fen)析技(ji)(ji)(ji)術(shu)的(de)特點,將智(zhi)(zhi)能(neng)(neng)分(fen)(fen)(fen)(fen)(fen)析的(de)報(bao)(bao)警(jing)結果(guo)智(zhi)(zhi)能(neng)(neng)地應用到(dao)安(an)(an)防體系(xi)(xi)(xi)中(zhong)(zhong)。