Taw qhia
Koj puas tau pom tias qee lub koob yees duab kev ruaj ntseg qhia xim thaum nruab hnub tab sis hloov mus rau xim dub-thiab-dawb hmo ntuj? Ua tsaug rau ib qhoIR-txiav lim. Cov khoom siv kho qhov muag me me no thaiv lub teeb infrared (IR) los ntawm kev ncav cuag cov duab sensor. Vim li cas thaiv IR? Vim tias thaum IR tsis pom ntawm peb lub qhov muag, lub koob yees duab sensors rhiab heev rau nws. Yog tsis muaj IR-txiav lim, cov xim zoo li ntxuav tawm, thiab cov duab muaj xim liab. Tab sis rau qhov pom kev hmo ntuj, koj xav kom IR hla dhau. Qhov ntawd yog qhov twgdual IR-txiav hloovlos rau hauv. Ntawm Sincere, peb tau raug tsimcmos module koob yees duabkev daws teeb meem rau ntau tshaj 30 xyoo, suav nroghmo ntuj pom lub koob yees duab moduletsim. Kab lus no piav qhia seb qhov IR-txiav lim yog dab tsi thiab nws ua haujlwm li cas.
IR -Cut Filter yog dab tsi?
Ib qho IR-txiav lim yog ib lub iav los yog yas tso rau nruab nrab ntawm lub lens thiab lub sensor. Nws thaiv infrared wavelengths (700-1100 nm) thaum cia lub teeb pom kev (400-700 nm) dhau. Qhov no ua kom lub koob yees duab ntes xim raws li peb lub qhov muag pom lawv. Yog tsis muaj nws, lub tsho dawb yuav zoo li ntshav, thiab nyom tuaj yeem tig xim av.
Vim li cas IR Teeb yog teeb meem?
Lub koob yees duab sensors (CMOS lossis CCD) pom qhov dav dua li tib neeg. Lawv ntes IR raws li qhov ci ntxiv. Nyob rau nruab hnub, IR sib xyaw nrog lub teeb pom kev, ua rau cov xim tsis zoo. Acmos module koob yees duabxav tau lub tshuab lim dej kom cais lawv.
Yuav ua li cas Dual IR-Cut Switching ua haujlwm
Lub IR-txiav lim ruaj ruaj thaiv IR txhua lub sijhawm. Qhov ntawd muab cov xim zoo tab sis tsis pom kev hmo ntuj.Dual IR-txiav hloovdaws qhov no nrog lub me me electromagnetic actuator uas txav lub lim los ua ke:
Hnub hom:IR-txiav lim yog nyob rau hauv qhov chaw → yog xim.
Hmo ntuj hom:Lub lim yog thim rov qab (los yog hloov los ntawm iav ntshiab) → IR teeb mus txog lub sensor. Lub IR illuminator (LED) muab lub teeb pom kev, thiab lub koob yees duab pom cov xim dub thiab dawb.
Lub switching yog tsis siv neeg, raws li ambient teeb. Cov modules no hu ua IR-cut tshem tau (ICR) koob yees duab.
Daim ntawv thov
Kev ruaj ntseg thiab kev soj ntsuam
Feem ntau cov koob yees duab kev ruaj ntseg sab nraum zoov sivdual IR-txiav hloovrau qhov tseeb xim los ntawm nruab hnub thiab pom kev tsaus ntuj. Ahmo ntuj pom lub koob yees duab moduletsis muaj qhov no yuav muaj xim tsis zoo lossis tsis pom kev hmo ntuj.
Automotive Inspection
Ibautomotive soj ntsuam lub koob yees duab modulesiv nyob rau hauv ib lub chaw nres tsheb yuav tsis xav tau hmo ntuj pom kev. Tab sis rau hauv qab-carriage lossis cav tshuaj xyuas hauv qhov tsaus ntuj,dual IR-txiav hloovcia lub koob yees duab pom nyob rau hauv qhov tsaus ntuj tag siv built-in IR LEDs.
USB koob yees duab
Ntaukoob yees duab usb modulesrau kev ruaj ntseg lossis tshuab pom muaj xws li IR-txiav lim. Qee lub koob yees duab USB high-end muajdual IR-txiav hloovrau kev ua haujlwm nruab hnub / hmo ntuj.
Autofocus Lub Koob Yees Duab Module
Ibautofocus lub koob yees duab modulekuj tseem tuaj yeem suav nrog IR-txiav lim. Nyob rau hmo ntuj, thaum lub lim raug tshem tawm, kev tsom xam yuav hloov vim IR teeb tsom ntawm lub dav hlau sib txawv. Cov qauv tsim tau zoo them nrog IR-kho lo ntsiab muag lossis autofocus.
Tsau vs. Dual IR-Cut Switching
| Hom | Hnub Xim Xim | Hmo Ntuj Pom Kev | nyuaj | Nqi |
|---|---|---|---|---|
| Tsis muaj IR-txiav lim | Tsis zoo (daj) | Zoo | Tsawg | Tsawg |
| Tsau IR-txiav lim | Zoo heev | Tsis muaj | Tsawg | Tsawg |
| Dual IR-txiav hloov | Zoo heev | Zoo heev | Siab dua | Nruab nrab |
Rau lub koob yees duab uas xav tau ob qho tib si raug xim thiab pom kev hmo ntuj,dual IR-txiav hloovyog tus qauv.
Yuav xaiv li cas
Koj puas xav tau kev pom hmo ntuj?Yog tias lub koob yees duab ua haujlwm tsuas yog nyob rau thaj chaw muaj teeb pom kev zoo, lub lim IR-txiav ruaj khov yog qhov zoo. Rau qhov tsaus ntuj, xaivdual IR-txiav hloovnrog IR LEDs.
Txheeb xyuas qhov hloov pauv mechanism:Electromagnetic ICR (IR-txiav tshem tau) yog txhim khu kev qha thiab ceev. Motorized log yog qeeb dua thiab tsis tshua muaj zog.
Xav txog kev ua kom pom tseeb:Thaum lub lim raug tshem tawm, ua kom pom tseeb hloov. Siab zoohmo ntuj pom lub koob yees duab moduleCov qauv tsim siv IR-kho lo ntsiab muag lossis autofocus.
Rau USB modules:Ntaukoob yees duab usb modulesnrogdual IR-txiav hloovyog plug-and-play UVC li. Lawv hloov tau.
Sincere's IR-Cut Filter Modules
Ntawm Kev Ua Siab Zoo, peb tsim cov koob yees duab modules nrog kho thiab hloov tau IR-txiav lim:
IR-txiav lim:Tsau lim kom raug xim nyob rau hauv kev tswj teeb pom kev zoo.
Automotive soj ntsuam lub koob yees duab module:Rugged modules nrogdual IR-txiav hloovrau chaw nres tsheb thiab chaw siv.
Lub koob yees duab usb modules:UVC-raws li USB koob yees duab nrog tsis siv neeg nruab hnub / hmo ntuj hloov.
Cmos module koob yees duab:Kev cai sensors ua ke nrog IR-txiav lim kom pom cov lus teb zoo tshaj plaws.
Autofocus lub koob yees duab module:Autofocus modules nrog IR-kho lo ntsiab muag thiab hloov tau IR-txiav.
Dual IR-txiav switching:Txhim khu kev qha electromagnetic ICR tsim.
Hmo pom kev lub koob yees duab module:Ua kom tiav cov kev daws teeb meem nrog IR LEDs thiab hloov tau lim.
Peb qhov chaw tsim khoom suav nrog Chav Kawm 10/100 kev cob qhia tsis muaj plua plav thiab Kev Ua Haujlwm Ua Haujlwm (AA) rau kev ua kom zoo tshaj plaws lim-sensor alignment.
Cov ntsiab lus
IbIR-txiav limblocks infrared lub teeb kom muab xim raug rau nruab hnub. Rau cov koob yees duab uas xav tau ob qho tib si zoo xim thiab pom kev hmo ntuj,dual IR-txiav hloovtxav lub lim rau hauv thiab tawm tau. Cov tshuab no yog qhov tseem ceeb rau lub koob yees duab kev ruaj ntseg,automotive soj ntsuam lub koob yees duab module, koob yees duab usb modules, thiabhmo ntuj pom lub koob yees duab moduletsim. Thaum xaiv ibcmos module koob yees duablos yogautofocus lub koob yees duab module, txiav txim siab seb koj xav tau kho lossis hloov tau IR-cut filtering.
Ntawm Sincere, peb muab kev caiIR-txiav limkev daws teeb meem rau koj daim ntawv thov. Tiv tauj peb los tham txog koj cov kev xav tau.
