Hauv kev ruaj ntseg niaj hnub thiab kev tswj xyuas lub tsev ntse, biometric nkag mus tswj cov chaw nres tsheb tau dhau los ua cov cuab yeej tseem ceeb rau kev nyab xeeb. Ib txwm siv daim npav lossis lo lus zais txoj kev yog qhov yooj yim rau kev dag thiab tub sab. Terminals integrating fingerprint, RFID, thiab lub ntsej muag lees paub tam sim no yog qhov kev xaiv zoo tshaj plaws rau cov lag luam, tsoomfwv cov tsev kawm ntawv, thiab cov chaw nyob siab - kawg. Lub davhlau ya nyob twg muaj 5-inch touch LCD, dual lub koob yees duab rau lub sijhawm tiag tiag - lub ntsej muag nrhiav pom, lub ntsej muag 6,000-lub ntsej muag muaj peev xwm, kev khiav hauj lwm deb ntawm 0.3-3 meters, thiab txhawb RS232, RS485, Wiegand, TCP/IP, thiab Wi-Fi.
Ntawm qhov kev teeb tsa lub koob yees duab dual -, ib qho ua haujlwm pom lub ntsej muag pom lub ntsej muag, thaum lwm qhov feem ntau yog siv rau ze -infrared nyob ze nrhiav pom. Cov khoom tseem ceeb uas txiav txim siab paub qhov tseeb thiab cov neeg siv kev paub yog lub teeb pom kev zoo lub koob yees duab module.Lub module qhov kev daws teeb meem, thaj chaw ntawm kev pom, tsom lub peev xwm, thiab kev ruaj ntseg interface ncaj qha txiav txim siab seb lub davhlau ya nyob twg tuaj yeem ceev thiab raug lees paub lub ntsej muag hla 0.3-3m nrug.
Lub Koob Yees Duab Hom Dab Tsi Yog Lub Chaw Tswj Xyuas Kev Nkag Mus Nkag Yuav Tsum Tau?
Tsis zoo li cov webcams zoo tib yam, cov koob yees duab rau kev nkag mus tswj cov khoom siv tau ntsib cov kev xav tau:
Kev paub dav dav (0.3-3m):Yuav tsum ntes cov ntsej muag meej meej ob qho tib si nyob ze thiab nyob deb, xav tau qhov tob tob ntawm qhov chaw nyob ruaj khov - tsom iav lens.
Kev daws teeb meem siab:Yuav tsum paub qhov txawv ntawm lub ntsej muag zoo (qhov muag, qhov ntswg contour, ntsej muag lub ntsej muag) kom muab cov ntsiab lus txaus rau kev lees paub algorithms.
Ultra- wide field of view:Txaus siab rau cov neeg siv ntawm qhov siab sib txawv yam tsis tas yuav tsum tau kho lawv cov stance.
Stable, txhim khu kev qha interface:Xav tau kev sib koom ua ke ceev nrog lub ntsiab tswj platform (ARM/Linux/Android); DVP yog tus paub tab thiab qis -latency.
Kho kom haum, kev saib xyuas -dawb:Cov cuab yeej siv rau kev lag luam yuav tsum ua haujlwm ruaj khov ntev - lub sijhawm yam tsis muaj kev hloov kho kom pom tseeb.
Dab tsi txhais tau tias kev nkag mus rau -Control- Lub Koob Yees Duab Module Optimized?
Raws li peb txoj kev nkag siab txog kev ruaj ntseg thiab kev pom kev pom, lub koob yees duab module tiag tiag haum rau biometric nkag mus tswj lub davhlau ya nyob twg xav tau kev sib raug zoo ntawm cov sensor, daws teeb meem, optics, thiab interface.
5MP Kev daws teeb meem siab: Tawm tsis muaj ntsej muag tom qab
Qhov tseeb ntawm kev paub lub ntsej muag algorithms hnyav heev nyob ntawm cov tswv yim duab zoo. Kev daws teeb meem tsis txaus ua rau pom cov yam ntxwv zoo xws li pob muag, qhov sib nrug deb, thiab lub qhov ntswg tis, ua rau muaj kev lees paub tsis tseeb lossis tsis lees txais.
Qhov no5MP Lub Koob Yees Duab Modulenta covOV5640 CMOS sensor, tso zis2592 × 1944 (5MP) siab daws teeb meem. Qhov zoo tseem ceeb:
5MP ultra-HD:Kwv yees li 5 lab pixels zoo. Ntawm qhov deb tsawg kawg nkaus ntawm 0.3m, nws kom meej meej daws cov plaub muag thiab pore- qib kev ntxhib los mos; ntawm qhov siab tshaj plaws ntawm 3m, nws tseem ntes tau lub ntsej muag txaus (qhov muag, qhov ntswg, qhov ncauj contours) kom tswj tau tus nqi siab.
OV5640 Sensor:Cov ntaub ntawv pov thawj, paub tab siv dav hauv kev ruaj ntseg thiab kev pom kev lag luam, muab kev ua haujlwm tsis zoo - teeb pom kev zoo thiab kev tsim xim xim, ua haujlwm tau zoo nyob rau hauv lub tsev loj lossis chaw tos txais teeb pom kev zoo.
HD duab:Muab cov duab nthuav dav rau kev kawm sib sib zog nqus algorithms, txhim kho kev tshawb pom lub neej thiab tiv thaiv -spoofing.
Rau lub davhlau ya nyob twg nrog 6,000-lub ntsej muag muaj peev xwm, 5MP ua kom pom tseeb ntawm lub ntsej muag rau cov neeg siv siab thiab luv, txawm tias tapping daim npav ze lossis taug kev los ntawm qhov deb.
Ultra-Wide Angle + Fixed Focus: Npog tag nrho 0.3-3m Recognition Range
Lub davhlau ya nyob twg yuav tsum haum rau cov neeg siv ntawm qhov siab sib txawv (1.2m txog 2.0m) thiab qhov sib txawv (ntawm daim npav- swiping ze-nce ntawm 0.3m mus taug kev-txog ntawm 3m). Lub koob yees duab zoo tib yam tsis tuaj yeem ua tiav tag nrho cov xwm txheej no ib txhij.
Qhov noWide Angle Lub Koob Yees Duab Modulenta ib qho ultra-wide optical design ua ke nrogTsau Focus Lub Koob Yees Duab Moduleyam ntxwv, ua tiav a0.3m mus 3clear imaging range. Qhov zoo:
Ultra{0}}wide coverage:Ntawm 0.3m, lub ultra-wide angle captures tus neeg siv lub ntsej muag tag nrho yam tsis muaj "zoomed-nyob rau hauv qoob loo" txiav tawm nta; ntawm 3m, nws tseem suav nrog thaj chaw lub taub hau thiab lub xub pwg nyom, yooj yim rau kev taug qab thiab qhov chaw.
Kho kom haum, tsis muaj kev hloov kho:Nrog rau qhov tob loj - ntawm - teb optics, tsis muaj qhov xav tau kev siv tshuab ua kom pom tseeb los ntawm 0.3m txog 3m. Qhov no zoo heev txhim kho kev ntseeg tau thiab tshem tawm cov kev pheej hmoo ntawm lub cev muaj zog.
Adapts rau qhov siab sib txawv:Lub ultra- lub kaum sab xis dav tawm dav dav dav dav, yooj yim ntes cov menyuam yaus thiab cov neeg laus siab.
Rau lub davhlau ya nyob twg siv biometric, 0.3-3m dav paub ntau yam txhais tau tias "tsis muaj kev sib txhuam"-cov neeg siv taug kev los ntawm ib txwm tsis nres.
DVP Parallel Interface + Onboard Structure: Kev sib koom ua ke nrawm nrog Cov Platforms Embedded
Nkag mus rau lub davhlau ya nyob twg lub ntsiab tswj yog feem ntau ARM-raws li Linux lossis Android systems. DVP qhov kev loj hlob thiab qis latency yog qhov zoo tagnrho rau cov xwm txheej zoo li no - lub sijhawm lees paub.
Qhov noDVP Lub Koob Yees Duab Modulesiv aDVP (Digital Video Port) parallel digital interface. Qhov zoo:
Lub sijhawm yooj yim, cov neeg tsav tsheb paub tab:Mainstream kev ruaj ntseg thiab nkag mus tswj SoCs (Rockchip, Allwinner, NXP, thiab lwm yam) ib txwm txhawb nqa DVP, txo qis kev loj hlob mus.
Tsawg-latency kis tau tus mob:DVP muab qhov kawg qis kawg nkaus -rau- kawg ncua (milliseconds), kom ntseeg tau tias lub ntsej muag pom thiab sib phim yog tiag tiag- lub sijhawm tsis muaj lag luam.
Onboard reinforced tsim:PCB board qauv nrog stainless hlau reinforcement ua kom muaj zog, ua siab ntev ntev - vibration thiab ib puag ncig hloov.
CMOS Sensor + Tsawg- Lub Teeb Ua Haujlwm: Ua kom haum rau ntau yam teeb pom kev zoo
Cov khoom siv nkag tau tuaj yeem ntsia tau rau hauv qhov chaw tos txais, sab nraum zoov nkag, chaw nres tsheb hauv av, thiab lwm yam. Cov koob yees duab txheem tuaj yeem pom ntau dhau lossis plooj hauv lub teeb nraub qaum lossis lub teeb ci.
Qhov noCMOS Lub Koob Yees Duab Module's OV5640 sensor muaj qhov zoo dynamic ntau thiab tsawg -lub teeb rhiab heev. Nrog rau qhov tsim nyog optics, nws tuaj yeem ua haujlwm:
Backlight scenes(piv txwv li, lub qhov rooj tig mus rau sab nraud): Kho qhov raug ntawm cov duab algorithms kom khaws cov ntsiab lus ntawm lub ntsej muag.
Tsawg- teeb pom kev zoo(piv txwv li, txoj kev hauv tsev thaum hmo ntuj): Tseem tso tawm cov duab meej pom.
Rau kev nkag mus rau lub davhlau ya nyob twg, qhov no txhais tau tias cov neeg siv tuaj yeem hla tau yooj yim txawm tias nruab hnub lossis hmo ntuj, pem hauv ntej -lit lossis backlit.
Daim ntawv thov Scenarios: Los ntawm Kev Koom Tes Ua Lag Luam mus rau siab -Cov chaw nyab xeeb
1. Enterprise Attendance & Access:Cov neeg ua haujlwm siv lub ntsej muag lees paub rau kos-in. Qhov 0.3-3m dav nrug txhawb kev sib cuag, tsis muaj kev tso tseg; 5MP HD txhim kho qhov tseeb, txo cov kab.
2. Tsoom Fwv Tsev Kawm Qib Siab / Nyiaj Txiag Siab -Kev nyab xeeb thaj chaw:Dual authentication (ntiv tes + ntsej muag lossis RFID + ntsej muag). HD lub ntsej muag dluab yog siv rau 1: 1 txuam, tiv thaiv spoofing.
3. Cov vaj tse ntse & Cov zej zog nyob:Chav tsev nkag qhov rooj siv lub ntsej muag paub. Ultra- lub kaum sab xis dav haum rau cov neeg nyob hauv qhov siab sib txawv; taag tsom xam txo cov nqi txij nkawm rau kev tswj vaj tse.
4. Laboratories/Data Centers:Txwv tsis pub nkag mus. Lub koob yees duab cuam tshuam nrog RS485 / Wiegand qhov rooj xauv, ntes cov duab nkag rau kev tshawb xyuas txoj kev.
Tsim kom muaj kev ntseeg tau "Recognition Eye" rau Biometric Access Control Terminals
Tus nqi tseem ceeb ntawm lub davhlau ya nyob twg tswj kev nkag mus yog nyob rau hauv "ntau yam biometric authentication rau txhim kho kev ruaj ntseg." Ntxiv ib5MP ultra-wide-lub kaum sab xis-focus DVP lub koob yees duab moduleua kom lub ntsej muag paub tseeb dua, nrawm dua, thiab tsis muaj seamless. Cov neeg siv tsis tas yuav khoov, ncab, lossis kho lawv cov stance. Cov thawj coj tsis txhawj xeeb txog kev kho kom pom tseeb raws sijhawm. Algorithm engineers tau txais kev nplua nuj ntawm lub ntsej muag nthuav dav.
Yog tias koj tab tom txhim kho biometric access control terminals, lub ntsej muag paub lub sij hawm moos, ntse turnstiles, los yog lwm yam khoom uas yuav tsum tau siab -precision lub ntsej muag paub, peb muab kev pab txhawb nqa nyob rau hauv lub koob yees duab module xaiv, kho qhov muag adaptation, system integration, thiab loj ntau lawm tus me nyuam. Pib nrog ib qho module, thiab cia koj cov khoom tiv thaiv txhua nqe lus.
