光纖振動傳感周界安防系統

光纖(xian)振(zhen)動傳感周界安防系統能(neng)有(you)效(xiao)探測非法入侵，適用于任意(yi)環境氣候地(di)貌特征，能(neng)可靠(kao)地(di)應對各類(lei)突發狀(zhuang)況(kuang)。一(yi)旦有(you)警情發生(sheng)，系統能(neng)對入侵信(xin)(xin)號(hao)(hao)進(jin)行(xing)(xing)特征分(fen)析，采用環境智能(neng)模(mo)式(shi)分(fen)析將誤(wu)報信(xin)(xin)號(hao)(hao)進(jin)行(xing)(xing)過濾屏蔽，同時在第一(yi)時間將報警信(xin)(xin)號(hao)(hao)傳送到(dao)控(kong)制中心，并聯動現(xian)場的攝像(xiang)機、廣播和照(zhao)明等設備多方(fang)位地(di)對現(xian)場情況(kuang)進(jin)行(xing)(xing)監控(kong)和處理，從......

閱讀全文+

鐵路周界光纖安防監測系統

華光(guang)(guang)天銳立體式光(guang)(guang)纖(xian)周界安防系統：利用(yong)光(guang)(guang)的(de)干涉技術(shu)，當某處(chu)光(guang)(guang)纖(xian)受到外界擾(rao)動時，光(guang)(guang)干涉現象中的(de)參量發生變化(hua)，通過高速信(xin)號(hao)采集(ji)與數據處(chu)理技術(shu)，準確的(de)定(ding)位發生擾(rao)動的(de)位置(zhi)并(bing)給(gei)出實時的(de)報警(jing)信(xin)息。采用(yong)普通的(de)通信(xin)光(guang)(guang)纜作為傳感設備，可以檢測(ce)一根長達(da)10幾公里的(de)光(guang)(guang)纖(xian)的(de)應力(li)變化(hua)，空間采樣間隔僅(jin)1米，檢測(ce)周期可達(da)秒級。同(tong)時......

閱讀全文+

周界入侵探測系統

從(cong)20世紀(ji)70年代中期至(zhi)今，經過短短20多年的(de)快速發展，光(guang)(guang)纖(xian)傳感(gan)技術(shu)已經取得(de)了(le)長足(zu)的(de)進(jin)步，由(you)于其(qi)獨特的(de)優點而得(de)到(dao)了(le)廣(guang)泛(fan)的(de)研究和應用，測量各種(zhong)參數的(de)光(guang)(guang)纖(xian)傳感(gan)器(qi)也應運而生，目前已經能夠(gou)用光(guang)(guang)纖(xian)傳感(gan)器(qi)檢測壓力、溫度(du)、振動、電(dian)流、電(dian)壓、磁場等物理量，其(qi)涉及的(de)領(ling)域包(bao)括國防軍(jun)事(shi)、航(hang)天(tian)航(hang)空、土木工程、電(dian)力、能源、環......

閱讀全文+

機場光纖周界安防監測系統

項目介紹 為(wei)某(mou)地機(ji)場增設一套光(guang)(guang)纖(xian)(xian)(xian)周(zhou)(zhou)界(jie)(jie)安(an)防監控報(bao)警系統(tong)(tong)(tong)，華光(guang)(guang)天銳(rui)的光(guang)(guang)纖(xian)(xian)(xian)周(zhou)(zhou)界(jie)(jie)安(an)防監測(ce)系統(tong)(tong)(tong)解決(jue)了其(qi)他(ta)傳統(tong)(tong)(tong)監測(ce)方(fang)式(shi)誤(wu)報(bao)多的技術問(wen)題，可(ke)以聯動(dong)視頻監控系統(tong)(tong)(tong)以及聲光(guang)(guang)報(bao)警系統(tong)(tong)(tong)、語音(yin)廣播系統(tong)(tong)(tong)等，對機(ji)場周(zhou)(zhou)界(jie)(jie)提供實時(shi)、無死角、抗(kang)干擾、高靈敏、低誤(wu)報(bao)的安(an)防監測(ce)解決(jue)方(fang)案。其(qi)周(zhou)(zhou)圍圍欄長度大約為(wei)幾公里長度、 華光(guang)(guang)天銳(rui)的光(guang)(guang)纖(xian)(xian)(xian)周(zhou)(zhou)界(jie)(jie)......

閱讀全文+

監獄周界防范報警系統

安防和監(jian)控系統不僅在人們的(de)(de)日常生活中(zhong)(zhong)發揮重要作用，而且(qie)在針對(dui)如銀(yin)行(xing)、監(jian)獄、邊防線(xian)等(deng)重點(dian)區(qu)域防護(hu)的(de)(de)應用中(zhong)(zhong)，其優勢(shi)地(di)位也非常明顯(xian)。傳統的(de)(de)依靠人工巡檢(jian)，不僅浪費了(le)大量人力(li)物(wu)力(li)，而且(qie)人均監(jian)控范圍很(hen)小，很(hen)難實(shi)現(xian)實(shi)時監(jian)控。紅外、激光對(dui)射等(deng)方案容(rong)(rong)易(yi)受高低溫、雨(yu)雪霧等(deng)自(zi)然氣候影響，而且(qie)容(rong)(rong)易(yi)被跨越或(huo)躲(duo)避。泄漏電(dian)纜或(huo)震......

閱讀全文+

短距離光纖周界安防系統

  光纖(xian)周界(jie)(jie)安(an)防(fang)系(xi)統(tong)(tong)(tong)的重要性 周界(jie)(jie)安(an)防(fang)已經越來越受到(dao)人(ren)們(men)的重視，從軍事、國防(fang)、金(jin)融(rong)、科技(ji)到(dao)社會安(an)全(quan)等各個方面。傳統(tong)(tong)(tong)周界(jie)(jie)安(an)防(fang)系(xi)統(tong)(tong)(tong)諸如泄(xie)漏(lou)電纜系(xi)統(tong)(tong)(tong)、主動紅外(wai)對射系(xi)統(tong)(tong)(tong)、微(wei)波墻式系(xi)統(tong)(tong)(tong)、脈沖電子圍欄等雖(sui)然(ran)能(neng)在一定程度上達(da)到(dao)安(an)全(quan)防(fang)范(fan)的作用，但是技(ji)術(shu)缺點也很明顯，例如誤報(bao)率高，入侵反應不夠及時，對入侵事......

閱讀全文+

監獄智能光纖周界安防系統

基于DAS的分布式光(guang)纖(xian)全天(tian)候盜(dao)掘(jue)監(jian)測(ce)技術，具(ju)有靈敏度(du)高(gao)(約為10nε)、監(jian)測(ce)距離長(長達幾十km)、定位(wei)精(jing)度(du)高(gao)(米量級)和無需戶(hu)外(wai)(wai)供電、布設(she)方便(bian)、隱(yin)蔽性強等工程優勢。利用光(guang)脈沖在光(guang)纖(xian)中的后(hou)向瑞(rui)利散(san)射，可(ke)以實現(xian)光(guang)纖(xian)鏈路上的擾(rao)(rao)動信息的實時連續監(jian)測(ce)。盜(dao)掘(jue)、爆破(po)等外(wai)(wai)界擾(rao)(rao)動信號通過產生土壤振動引起(qi)光(guang)纖(xian)形變，進......

閱讀全文+

光纖周界安防報警系統關鍵詞

光(guang)纖(xian)(xian)(xian)(xian)(xian)報(bao)警(jing)(jing) 光(guang)纖(xian)(xian)(xian)(xian)(xian)周(zhou)界報(bao)警(jing)(jing) 振(zhen)(zhen)動(dong)(dong)光(guang)纖(xian)(xian)(xian)(xian)(xian)報(bao)警(jing)(jing)系(xi)統 光(guang)纖(xian)(xian)(xian)(xian)(xian)周(zhou)界報(bao)警(jing)(jing)系(xi)統 光(guang)纖(xian)(xian)(xian)(xian)(xian)報(bao)警(jing)(jing)系(xi)統 震(zhen)動(dong)(dong)光(guang)纖(xian)(xian)(xian)(xian)(xian)報(bao)警(jing)(jing)   振(zhen)(zhen)動(dong)(dong)光(guang)纖(xian)(xian)(xian)(xian)(xian)報(bao)警(jing)(jing) 光(guang)纖(xian)(xian)(xian)(xian)(xian)振(zhen)(zhen)動(dong)(dong)報(bao)警(jing)(jing) 振(zhen)(zhen)動(dong)(dong)光(guang)纖(xian)(xian)(xian)(xian)(xian)周(zhou)界報(bao)警(jing)(jing)   熱度(du)報(bao)警(jing)(jing)光(guang)纖(xian)(xian)(xian)(xian)(xian) 光(guang)纖(xian)(xian)(xian)(xian)(xian)傳感報(bao)警(jing)(jing) 光(guang)纖(xian)(xian)(xian)(xian)(xian)入侵報(bao)警(jing)(jing)   光(guang)纖(xian)(xian)(xian)(xian)(xian)探測報(bao)警(jing)(jing) 光(guang)纖(xian)(xian)(xian)(xian)(xian)震(zhen)動(dong)(dong)報(bao)警(jing)(jing) 光(guang)纖(xian)(xian)(xian)(xian)(xian)火災報(bao)警(jing)(jing)系(xi)統 光(guang)纖(xian)(xian)(xian)(xian)(xian)報(bao)警(jing)(jing)主(zhu)機 火災報(bao)警(jing)(jing)光(guang)纖(xian)(xian)(xian)(xian)(xian)光(guang)柵 光(guang)纖(xian)(xian)(xian)(xian)(xian)......

閱讀全文+

振動光纜周界報警

國內外自啟動管道(dao)運輸工(gong)程開始，就開始了(le)對管道(dao)第三方(fang)破壞在線(xian)監(jian)(jian)測(ce)方(fang)法的(de)研究，經過數十(shi)年的(de)發(fa)(fa)展，也(ye)取得了(le)一些重要成果。傳統(tong)的(de)以人工(gong)巡線(xian)為(wei)主的(de)方(fang)法，成功發(fa)(fa)現了(le)多起(qi)管道(dao)安全事(shi)故，取得了(le)明(ming)顯(xian)的(de)經濟效益。但是這些監(jian)(jian)測(ce)的(de)方(fang)法基本屬于事(shi)后監(jian)(jian)測(ce)，都是當(dang)事(shi)故發(fa)(fa)生后才(cai)能監(jian)(jian)測(ce)及(ji)定位(wei)。分(fen)布式光纖振動傳感器是近年來(lai)發(fa)(fa)展的(de)一種用(yong)......

閱讀全文+

光纖周界入侵安全防御監測系統

隨著我國(guo)(guo)經濟和科學技術的(de)不斷發展，人們的(de)安全(quan)防范意識越來(lai)越強，學校周邊、住宅小區、工業(ye)園區等(deng)(deng)居住生活的(de)安全(quan)防范成(cheng)為人們越來(lai)越關心(xin)的(de)問題。不僅如此(ci)，油(you)田油(you)庫、發電廠、飛(fei)機場(chang)等(deng)(deng)復雜環境的(de)周界安全(quan)尤為值得關注，對(dui)于軍(jun)事重地、司法監獄、政府機關等(deng)(deng)關系到國(guo)(guo)民安全(quan)的(de)重要區域安全(quan)也提出(chu)了更高的(de)要求(qiu)，因(yin)此(ci)，一個安全(quan)......

閱讀全文+