驗(yan)鈔機(ji)的機(ji)械分類?
1、便攜式掌上驗鈔機
便(bian)攜式(shi)掌上(shang)激光(guang)驗鈔(chao)機是(shi)一種外(wai)型跟(gen)手(shou)機差不多大小的(de)(de)(de)(de)人民幣紙(zhi)幣鑒別儀,其在外(wai)形上(shang)要求(qiu)具有短、小、輕、薄和(he)人性化的(de)(de)(de)(de)設計理念。在功能上(shang)要求(qiu)功能多樣化,準確性高(gao)和(he)節能的(de)(de)(de)(de)特點。所(suo)以一臺真正的(de)(de)(de)(de)便(bian)攜式(shi)掌上(shang)激光(guang)驗鈔(chao)機應該是(shi)一款穩定性好,科(ke)技(ji)涵量高(gao)的(de)(de)(de)(de)電子產品(pin)。
便攜式掌上激光驗鈔機外形小巧,美觀大方,在檢驗功能上以激光技術為主,紅外線和熒光檢驗為輔。外置4.5~12VDC-AC電(dian)(dian)源(yuan)(yuan)(yuan)無(wu)極性輸入端口。可以更方便地讓使(shi)用外(wai)接(jie)(jie)(jie)電(dian)(dian)源(yuan)(yuan)(yuan)。在(zai)使(shi)用外(wai)接(jie)(jie)(jie)電(dian)(dian)源(yuan)(yuan)(yuan)時,內(nei)(nei)電(dian)(dian)路自動進行內(nei)(nei)外(wai)電(dian)(dian)源(yuan)(yuan)(yuan)轉(zhuan)換,無(wu)需擔心內(nei)(nei)電(dian)(dian)池的(de)安危和(he)能量損耗。另外(wai),此產品設有內(nei)(nei)電(dian)(dian)池接(jie)(jie)(jie)反保(bao)護,內(nei)(nei)接(jie)(jie)(jie)、外(wai)接(jie)(jie)(jie)電(dian)(dian)源(yuan)(yuan)(yuan)過(guo)壓(ya)(15V)、欠(qian)壓(3.5V)和負載的過流(800mA)、短路等保護(hu)功(gong)(gong)能,并在保護(hu)功(gong)(gong)能啟(qi)動(dong)后,徹底關斷電(dian)源,保護(hu)電(dian)源和阻止(zhi)儀器(qi)的進一(yi)步損(sun)壞(huai),無需擔心(xin)儀器(qi)的損(sun)壞(huai)而不敢放心(xin)使用(yong)產品。
2 、便攜臺式驗鈔機
便(bian)攜臺(tai)(tai)式激光(guang)驗鈔機(ji)一般體積都比較大,跟靜態的臺(tai)(tai)式驗鈔機(ji)差(cha)不多,其不同(tong)的是(shi),產品可以用干電池(chi)或只用干電池(chi)作為儀器電源,方(fang)便(bian)攜帶。在(zai)功能上(shang)和臺(tai)(tai)式靜態激光(guang)驗鈔機(ji)差(cha)不多。
3 、臺式靜態驗鈔機
臺式靜(jing)態(tai)驗(yan)(yan)(yan)(yan)鈔(chao)機是一種(zhong)體積等(deng)于(yu)或稍(shao)大(da)于(yu)便攜式激光驗(yan)(yan)(yan)(yan)鈔(chao)機的(de)(de)(de)常用(yong)驗(yan)(yan)(yan)(yan)鈔(chao)儀器,其功(gong)能(neng)一般(ban)以(yi)磁性檢驗(yan)(yan)(yan)(yan)(磁編碼和(he)安(an)全線的(de)(de)(de)磁性檢驗(yan)(yan)(yan)(yan))、熒光檢驗(yan)(yan)(yan)(yan)、光普檢驗(yan)(yan)(yan)(yan)、激光檢驗(yan)(yan)(yan)(yan)等(deng)為主,在(zai)功(gong)能(neng)表達上則多種(zhong)多樣,這直接跟廠家對(dui)驗(yan)(yan)(yan)(yan)鈔(chao)機技術的(de)(de)(de)了(le)(le)解和(he)其對(dui)產品(pin)成(cheng)本(ben)的(de)(de)(de)計劃有(you)關。特別是有(you)的(de)(de)(de)廠家為了(le)(le)搶占市(shi)場或是以(yi)期(qi)牟取(qu)暴利,因而將產品(pin)的(de)(de)(de)功(gong)能(neng)減之又減,或是以(yi)最簡的(de)(de)(de)電路和(he)工藝把產品(pin)加工出來(lai)直接消往市(shi)場,導致了(le)(le)驗(yan)(yan)(yan)(yan)鈔(chao)機市(shi)場的(de)(de)(de)泛濫。影(ying)響了(le)(le)整個驗(yan)(yan)(yan)(yan)鈔(chao)機市(shi)場的(de)(de)(de)穩定,以(yi)給消費者帶來(lai)了(le)(le)不少的(de)(de)(de)麻(ma)煩和(he)損失(shi)。
臺式靜態激(ji)光驗(yan)鈔機(ji)臺式靜態激(ji)光驗(yan)鈔機(ji)具有(you)同(tong)類產(chan)品(pin)不可比擬(ni)的功能(neng)(neng)組合,它采用(yong)(yong)激(ji)光檢(jian)(jian)驗(yan),光譜檢(jian)(jian)驗(yan),熒光檢(jian)(jian)驗(yan)和紅外線(xian)檢(jian)(jian)驗(yan)作為產(chan)品(pin)的主要(yao)檢(jian)(jian)驗(yan)功能(neng)(neng),外置專用(yong)(yong)驗(yan)鈔紫燈燈管。產(chan)品(pin)具有(you)聲(語音)光報(bao)假,延(yan)時(shi)睡(shui)眠等(deng)功能(neng)(neng)。如果第一次使用(yong)(yong)臺式激(ji)光驗(yan)鈔機(ji),不要(yao)有(you)太多(duo)顧慮。只需將儀(yi)器接上電(dian)源,打開(kai)(kai)電(dian)源開(kai)(kai)關,聽后,就可對鈔票進(jin)行檢(jian)(jian)驗(yan)了。
4 、臺式動態型驗鈔機
臺(tai)(tai)式(shi)動(dong)(dong)態(tai)型(xing)(xing)(xing)激(ji)(ji)光(guang)(guang)驗(yan)(yan)鈔(chao)(chao)機(ji)是(shi)一(yi)種(zhong)電(dian)動(dong)(dong)式(shi)非點鈔(chao)(chao)工(gong)作(zuo)(zuo)方(fang)式(shi)的(de)(de)(de)(de)激(ji)(ji)光(guang)(guang)驗(yan)(yan)鈔(chao)(chao)機(ji)具,在(zai)(zai)(zai)(zai)(zai)功(gong)能上不一(yi)定設(she)置計(ji)數(shu)功(gong)能。它(ta)是(shi)臺(tai)(tai)式(shi)靜態(tai)型(xing)(xing)(xing)驗(yan)(yan)鈔(chao)(chao)機(ji)的(de)(de)(de)(de)一(yi)種(zhong)變身,但(dan)由于涉及到(dao)電(dian)動(dong)(dong)機(ji)構,其電(dian)路和(he)機(ji)芯的(de)(de)(de)(de)設(she)計(ji)都比較(jiao)復雜。臺(tai)(tai)式(shi)動(dong)(dong)態(tai)型(xing)(xing)(xing)激(ji)(ji)光(guang)(guang)驗(yan)(yan)鈔(chao)(chao)機(ji)具有自動(dong)(dong)進(jin)鈔(chao)(chao),自動(dong)(dong)退假(jia)(jia)(jia),真(zhen)(zhen)(zhen)假(jia)(jia)(jia)鈔(chao)(chao)票(piao)(piao)(piao)自動(dong)(dong)分置的(de)(de)(de)(de)功(gong)能。在(zai)(zai)(zai)(zai)(zai)檢(jian)(jian)(jian)(jian)驗(yan)(yan)功(gong)能上采用激(ji)(ji)光(guang)(guang)檢(jian)(jian)(jian)(jian)驗(yan)(yan),磁性(xing)檢(jian)(jian)(jian)(jian)驗(yan)(yan)(磁編碼和(he)安全線檢(jian)(jian)(jian)(jian)驗(yan)(yan)),光(guang)(guang)普檢(jian)(jian)(jian)(jian)驗(yan)(yan),熒(ying)光(guang)(guang)檢(jian)(jian)(jian)(jian)驗(yan)(yan),紅外線檢(jian)(jian)(jian)(jian)驗(yan)(yan)和(he)雕刻圖像特性(xing)檢(jian)(jian)(jian)(jian)驗(yan)(yan)等檢(jian)(jian)(jian)(jian)驗(yan)(yan)功(gong)能,可以很準確地檢(jian)(jian)(jian)(jian)驗(yan)(yan)出(chu)各種(zhong)假(jia)(jia)(jia)幣,可以說是(shi)逼真(zhen)(zhen)(zhen)假(jia)(jia)(jia)幣和(he)拼湊(cou)型(xing)(xing)(xing)假(jia)(jia)(jia)幣的(de)(de)(de)(de)真(zhen)(zhen)(zhen)正克星。 在(zai)(zai)(zai)(zai)(zai)電(dian)路上,臺(tai)(tai)式(shi)電(dian)動(dong)(dong)激(ji)(ji)光(guang)(guang)驗(yan)(yan)鈔(chao)(chao)機(ji)除了在(zai)(zai)(zai)(zai)(zai)電(dian)源(yuan)部分采用獨(du)特的(de)(de)(de)(de)全橋型(xing)(xing)(xing)無電(dian)網干擾的(de)(de)(de)(de)隔離濾(lv)波電(dian)源(yuan)外,在(zai)(zai)(zai)(zai)(zai)各功(gong)能的(de)(de)(de)(de)實(shi)現(xian)上都采取了智(zhi)能的(de)(de)(de)(de)處理電(dian)路,使產品的(de)(de)(de)(de)性(xing)能更(geng)穩定更(geng)可靠。臺(tai)(tai)式(shi)動(dong)(dong)態(tai)型(xing)(xing)(xing)激(ji)(ji)光(guang)(guang)驗(yan)(yan)鈔(chao)(chao)機(ji)在(zai)(zai)(zai)(zai)(zai)市(shi)電(dian)電(dian)壓為85~320V的(de)(de)(de)(de)范圍內工(gong)作(zuo)(zuo)。消耗(hao)電(dian)功(gong)率最(zui)大時為8W。它(ta)的(de)(de)(de)(de)鈔(chao)(chao)票(piao)(piao)(piao)進(jin)倉口(kou)(kou)設(she)在(zai)(zai)(zai)(zai)(zai)儀(yi)器的(de)(de)(de)(de)上方(fang),真(zhen)(zhen)(zhen)、假(jia)(jia)(jia)出(chu)鈔(chao)(chao)口(kou)(kou)設(she)在(zai)(zai)(zai)(zai)(zai)儀(yi)器的(de)(de)(de)(de)前后方(fang)。驗(yan)(yan)鈔(chao)(chao)時,只需接通電(dian)源(yuan),聽到(dao)語音(yin)廣告和(he)看(kan)到(dao)電(dian)源(yuan)指示燈發(fa)光(guang)(guang)后,就(jiu)可以將鈔(chao)(chao)票(piao)(piao)(piao)從上方(fang)的(de)(de)(de)(de)進(jin)鈔(chao)(chao)口(kou)(kou)放入(ru)(鈔(chao)(chao)票(piao)(piao)(piao)正面朝(chao)上),儀(yi)器檢(jian)(jian)(jian)(jian)測(ce)到(dao)倉口(kou)(kou)的(de)(de)(de)(de)鈔(chao)(chao)票(piao)(piao)(piao)后,啟(qi)動(dong)(dong)轉動(dong)(dong)機(ji)構,將鈔(chao)(chao)票(piao)(piao)(piao)送入(ru)機(ji)倉進(jin)行檢(jian)(jian)(jian)(jian)驗(yan)(yan)。
5 、激光點鈔機
激(ji)光點鈔(chao)(chao)(chao)(chao)機是(shi)在點鈔(chao)(chao)(chao)(chao)機的(de)(de)前代產(chan)品上加上激(ji)光檢(jian)驗(yan)功能(neng)而實現的(de)(de)(圖像掃描式激(ji)光點鈔(chao)(chao)(chao)(chao)機除外)。其它(ta)功能(neng)可參考有關的(de)(de)點鈔(chao)(chao)(chao)(chao)機工(gong)作(zuo)原理文章。由于驗(yan)鈔(chao)(chao)(chao)(chao)機只能(neng)作(zuo)為鈔(chao)(chao)(chao)(chao)票(piao)鑒別的(de)(de)輔助工(gong)具,因此,在對(dui)鈔(chao)(chao)(chao)(chao)票(piao)進行鑒別時,除了運用驗(yan)鈔(chao)(chao)(chao)(chao)機檢(jian)驗(yan)各種一般條件下無法觀查的(de)(de)防偽標(biao)記和紙質特點外,還要依賴自(zi)己對(dui)鈔(chao)(chao)(chao)(chao)票(piao)的(de)(de)仔細觀查來確定鈔(chao)(chao)(chao)(chao)票(piao)的(de)(de)真與假(jia)。
小型驗鈔器的鑒偽方法
小(xiao)(xiao)型(xing)驗(yan)(yan)鈔(chao)(chao)器有多種,上文提到的便攜式驗(yan)(yan)鈔(chao)(chao)機就屬于小(xiao)(xiao)型(xing)驗(yan)(yan)鈔(chao)(chao)器,微型(xing)驗(yan)(yan)鈔(chao)(chao)機、驗(yan)(yan)鈔(chao)(chao)燈、驗(yan)(yan)鈔(chao)(chao)筆也屬于小(xiao)(xiao)型(xing)驗(yan)(yan)鈔(chao)(chao)器,一般(ban)功耗相較于大型(xing)驗(yan)(yan)鈔(chao)(chao)機要(yao)小(xiao)(xiao)很多,衛星驗(yan)(yan)鈔(chao)(chao)機甚(shen)至只需要(yao)幾瓦(wa)。高端一點的小(xiao)(xiao)型(xing)驗(yan)(yan)鈔(chao)(chao)器一般(ban)具備六種鑒(jian)別(bie)(bie)方式,經過多重(zhong)防偽,可以鑒(jian)別(bie)(bie)夾張、重(zhong)張、連張、殘幣——缺角、半張、粘紙、涂寫、油污等非正常狀態的紙幣,可以面額匯總的全智能點鈔機。
1、磁(ci)性(xing)鑒偽:檢測(ce)紙幣磁(ci)性(xing)油墨分布(bu),同時還檢測(ce)第五版人民幣安全線;
2、熒光(guang)鑒偽(wei):用(yong)紫外線檢(jian)查紙幣質量,配上光(guang)電傳感器(qi)進(jin)行監控,只(zhi)要有(you)細微紙質變(bian)化,就能(neng)鑒偽(wei);
3、穿透鑒偽:根(gen)據人民幣(bi)特征,配上穿透鑒偽模式,增加識(shi)別各(ge)種偽幣(bi)的能力;
4、紅外鑒偽(wei):采用先進的模(mo)糊識(shi)別(bie)技術(shu),根據紙幣(bi)的紅外特征(zheng),能有效識(shi)別(bie)各種(zhong)偽(wei)幣(bi);
5、多光譜鑒偽:以不(bu)同波長的LED顆粒排列(lie)成(cheng)(cheng)矩陣(zhen)(zhen)而成(cheng)(cheng)的多(duo)光(guang)(guang)譜光(guang)(guang)源、透(tou)鏡陣(zhen)(zhen)列(lie)、圖(tu)像傳(chuan)感(gan)器(qi)單元陣(zhen)(zhen)列(lie)、控制和信號(hao)放(fang)大電路以及輸(shu)入輸(shu)出接(jie)口;多(duo)光(guang)(guang)譜光(guang)(guang)源和透(tou)鏡陣(zhen)(zhen)列(lie)形成(cheng)(cheng)光(guang)(guang)路系統,用(yong)于(yu)發射光(guang)(guang)線并(bing)將人民幣(bi)上(shang)(shang)的反(fan)射光(guang)(guang)聚焦到圖(tu)像傳(chuan)感(gan)器(qi)單元陣(zhen)(zhen)列(lie)上(shang)(shang),運用(yong)多(duo)光(guang)(guang)譜圖(tu)像傳(chuan)感(gan)器(qi)圖(tu)像分析功能,對(dui)鈔票(piao)進行真偽鑒(jian)別。
6、數字(zi)量(liang)化定(ding)性分析檢測鑒偽:使用高(gao)速并行(xing)AD轉換電路,高保真采集(ji)信號,對紫外光量(liang)化分(fen)析,可檢(jian)測有微弱熒光反應(ying)的(de)(de)偽(wei)鈔;對人民(min)幣的(de)(de)磁性油墨(mo)進行定量(liang)分(fen)析;對紅外油墨(mo)進行定點分(fen)析;運用(yong)模(mo)糊數學(xue)理論(lun),將(jiang)一些邊界不(bu)清、不(bu)容(rong)易定量(liang)的(de)(de)因素定量(liang)化,并建(jian)立了(le)安全性能評估(gu)(gu)的(de)(de)多級評估(gu)(gu)模(mo)型,對鈔票(piao)進行真偽(wei)鑒別(bie)。
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