安防(fang)系統是(shi)實施防(fang)范(fan)(fan)控制的(de)(de)重要技(ji)術(shu)手段,在當前安防(fang)需(xu)求膨脹的(de)(de)形勢下,其在技(ji)術(shu)防(fang)范(fan)(fan)領域的(de)(de)運用也越來越廣泛。所使(shi)用的(de)(de)安防(fang)系統主要依賴人的(de)(de)視(shi)(shi)覺(jue)判斷(duan),而(er)缺(que)乏對(dui)視(shi)(shi)頻(pin)內容(rong)的(de)(de)智能分析。
中文字幕av一區二區三區: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)能(neng)(neng)安(an)防(fang)(fang)(fang)系統(tong)(tong)(tong)(tong)可以簡單理解為:圖像的(de)傳輸和(he)(he)存儲、數據的(de)存儲和(he)(he)處理準(zhun)確而(er)選擇性(xing)操(cao)作的(de)技術系統(tong)(tong)(tong)(tong)。就(jiu)智(zhi)(zhi)能(neng)(neng)化(hua)安(an)防(fang)(fang)(fang)系統(tong)(tong)(tong)(tong)來(lai)說(shuo),一個完整的(de)智(zhi)(zhi)能(neng)(neng)安(an)防(fang)(fang)(fang)系統(tong)(tong)(tong)(tong)主要包(bao)括門禁、報警和(he)(he)監控(kong)三(san)大部(bu)分。智(zhi)(zhi)能(neng)(neng)安(an)防(fang)(fang)(fang)與傳統(tong)(tong)(tong)(tong)安(an)防(fang)(fang)(fang)的(de)大區(qu)別在于智(zhi)(zhi)能(neng)(neng)化(hua),我國安(an)防(fang)(fang)(fang)產(chan)業發展很快,也比較普及,但是傳統(tong)(tong)(tong)(tong)安(an)防(fang)(fang)(fang)對人(ren)的(de)依賴性(xing)比較強(qiang),非常耗(hao)費人(ren)力,而(er)智(zhi)(zhi)能(neng)(neng)安(an)防(fang)(fang)(fang)能(neng)(neng)夠通過機器(qi)實(shi)現智(zhi)(zhi)能(neng)(neng)判(pan)斷,從而(er)盡可能(neng)(neng)實(shi)現人(ren)想做的(de)事。
智能視頻分(fen)析(xi)(xi)技術(shu)在安防(fang)系統(tong)(tong)中的(de)(de)(de)(de)作用(yong)相當于一個報(bao)警探測器,與紅外、電磁(ci)感應、煙感等探測器類似,為(wei)安防(fang)系統(tong)(tong)提(ti)(ti)(ti)供異(yi)常事(shi)件的(de)(de)(de)(de)報(bao)警信(xin)息(xi)。不(bu)過這(zhe)是一個具(ju)有分(fen)析(xi)(xi)思(si)考(kao)能力(li)的(de)(de)(de)(de)報(bao)警探測器,它充(chong)分(fen)利用(yong)了計算(suan)機的(de)(de)(de)(de)運算(suan)能力(li)和智能分(fen)析(xi)(xi)算(suan)法能夠過濾掉大量引起誤報(bao)的(de)(de)(de)(de)信(xin)息(xi)提(ti)(ti)(ti)升準確率(lv),通(tong)過行為(wei)分(fen)析(xi)(xi)使得報(bao)警事(shi)件的(de)(de)(de)(de)觸發(fa)條(tiao)件更(geng)(geng)(geng)加(jia)多樣(yang)化更(geng)(geng)(geng)加(jia)人性(xing)化更(geng)(geng)(geng)加(jia)智能化,使得能夠對更(geng)(geng)(geng)多的(de)(de)(de)(de)事(shi)件進(jin)行實時監測和報(bao)警。同時,它提(ti)(ti)(ti)供的(de)(de)(de)(de)報(bao)警信(xin)息(xi)內(nei)容也更(geng)(geng)(geng)加(jia)豐富。
而利用(yong)(yong)了智(zhi)能視頻分(fen)(fen)析(xi)(xi)技(ji)(ji)術提供的(de)報(bao)警(jing)(jing)信息的(de)安(an)(an)防(fang)(fang)(fang)系(xi)(xi)統(tong)(tong)就(jiu)稱(cheng)為智(zhi)能安(an)(an)防(fang)(fang)(fang)系(xi)(xi)統(tong)(tong) 。而由于智(zhi)能分(fen)(fen)析(xi)(xi)的(de)圖像識別特性,它與安(an)(an)防(fang)(fang)(fang)系(xi)(xi)統(tong)(tong)中的(de)監(jian)控(kong)系(xi)(xi)統(tong)(tong)結合是(shi)會緊密的(de),智(zhi)能監(jian)控(kong)系(xi)(xi)統(tong)(tong)也是(shi)安(an)(an)防(fang)(fang)(fang)系(xi)(xi)統(tong)(tong)中智(zhi)能分(fen)(fen)析(xi)(xi)應用(yong)(yong)成(cheng)熟的(de)系(xi)(xi)統(tong)(tong)。也就(jiu)是(shi)說智(zhi)能分(fen)(fen)析(xi)(xi)技(ji)(ji)術在安(an)(an)防(fang)(fang)(fang)系(xi)(xi)統(tong)(tong)中的(de)應用(yong)(yong)發展(zhan)方向是(shi)兩(liang)個,一是(shi)不斷(duan)提高分(fen)(fen)析(xi)(xi)技(ji)(ji)術,提供更(geng)準確更(geng)豐富的(de)報(bao)警(jing)(jing)結果;二(er)是(shi)不斷(duan)優化安(an)(an)防(fang)(fang)(fang)系(xi)(xi)統(tong)(tong)方案,充分(fen)(fen)利用(yong)(yong)智(zhi)能分(fen)(fen)析(xi)(xi)技(ji)(ji)術的(de)特點,將智(zhi)能分(fen)(fen)析(xi)(xi)的(de)報(bao)警(jing)(jing)結果智(zhi)能地應用(yong)(yong)到安(an)(an)防(fang)(fang)(fang)體系(xi)(xi)中。