Rau engineers, procurement managers, thiab tech innovators, xaiv txoj caikoob yees duab moduleyog lub hauv paus ntawm cov khoom ua tau zoo. Nyob rau hauv lub ntiaj teb kev yees duab, kev sib cav feem ntau yog nyob rau ntawm ob lub ntsiab sensor technologies:CMOSthiabCCD.
Thaum CCD (Charge-Coupled Device) yog ib zaug tus qauv kub rau siab -kawg duab, qhovcmos koob yees duab moduletau hloov zuj zus los ua qhov kev xaiv tseem ceeb rau yuav luag txhua daim ntawv thov niaj hnub, los ntawm kev lag luam automation mus rau cov khoom siv kho mob. Kev nkag siab txog kev sib txawv ntawm ob qho no yog qhov tseem ceeb rau kev xaiv ib qho kev daws teeb meem uas sib npaug ntawm kev ua tau zoo, tus nqi, thiab lub neej ntev.
1. Qhov Tseem Ceeb Ntawm Qhov Sib Txawv
Ntawm lawv lub hauv paus, ob qho tib si CCD thiabcmos sensortechnologies ua tib yam: lawv hloov lub teeb (photons) rau hauv hluav taws xob signals (electrons). Txawm li cas los xij, txoj kev uas lawv ua cov electrons yog qhov sib txawv.
CCD Sensors: Cov Txheej Txheem Txheej Txheem
Hauv CCD sensor, cov pixels ua raws li "cov thoob" uas tuav tus nqi. Tom qab raug, tus nqi ntawm txhua pixel yog hloov mus thoob lub nti thiab nyeem ntawm ib ces kaum ntawm lub array. Ib qho piv txwv sab nraud-rau-digital converter (ADC) ces hloov cov nqi ntawd mus rau tus nqi digital.
- Qhov tshwm sim:High uniformity thiab tsis tshua muaj suab nrov, tab sis ntawm tus nqi ntawm kev ceev thiab siab zog noj.
CMOS Sensors: Txoj Kev Sib Tw
Hauv ibcmos sensor, txhua pixel muaj nws tus kheej transistor uas converts tus nqi mus rau voltage tam sim ntawd thiab nyob ntawd. Cov ntaub ntawv no yog tom qab tso tawm digitally.
- Qhov tshwm sim:Loj ceev zoo thiab txo hwj chim xav tau. Vim tias txhua pixel tswj nws tus kheej hloov dua siab tshiab, lubkoob yees duab moduletuaj yeem ua cov ntaub ntawv sib luag, uas yog qhov tseem ceeb rau kev ua yeeb yaj kiab siab - daws teeb meem.
2. Kev siv hluav taws xob thiab kev sib koom ua ke
Ib qho ntawm cov laj thawj tseem ceeb tshaj plaws ntawm kev lag luam tau hloov mus rau qhovcmos koob yees duab moduleyog lub zog efficiency.
- CCD:Yuav tsum muaj ntau yam khoom siv hluav taws xob siab -voltage rau "clock" tus nqi hla lub nti. Qhov no ua kom sov thiab tso cov roj teeb sai sai.
- CMOS:Siv cov txheej txheem, qis -voltage silicon txheej txheem. Qhov no tso cai rau cov neeg tsim khoom sib koom ua ke ntawm lub sensor, lub sij hawm logic, thiab cov duab ua rau ib qho ntawm silicon.
Rau 24/7 kev saib xyuas kev lag luam lossis roj teeb -IoT cov khoom siv, CMOS yog tus yeej meej. Nws tso cai rau ib tug ntau compactkoob yees duab moduletsim vim nws tsis xav tau cov kab hluav taws xob loj heev uas CCD xav tau.
3. Ceev thiab daws teeb meem: 1080P vs. 4K
Raws li qhov kev thov rau siab -cov ntaub ntawv txhais tau hais tias loj hlob, qhov "ceev" ntawm lub sensor yuav ua rau lub cev tsis muaj zog.
Lub koob yees duab 1080P Module
Rau kev soj ntsuam tus qauv, kev sib tham video, lossis lub tshuab pom kev yooj yim, a1080P koob yees duab module(Full HD) feem ntau yog qhov chaw qab zib. Ntawm qhov kev daws teeb meem no, CMOS sensors tau yooj yim ua tiav cov ncej siab (60fps lossis ntau dua) nrog kev lag luam tsawg. Thaum CCD tuaj yeem ua tiav 1080P, ua li ntawd ntawm kev kub ceev ua rau lub sensor overheat.
4K Lub Koob Yees Duab Module
Thaum peb tsiv mus rau siab - thaj chaw muaj tseeb xws li kev phais kho mob lossis micro- kuaj xyuas qhov tsis xws luag,4K koob yees duab moduleyog yuav tsum tau. Kev ntes 8 lab pixels 30 mus rau 60 zaug hauv ib ob yuav tsum muaj lub zog ua haujlwm loj heev ntawm ib qhocmos sensor. Niaj hnub no CMOS thev naus laus zis tau dhau CCD hauv nws lub peev xwm los tswj cov ntaub ntawv loj no yam tsis muaj kev cuam tshuam cov duab pom tseeb lossis qhia "smear" (ib qho CCD artifact uas ci ntsa iab tsim ntsug streaks).
4. Cov duab zoo thiab suab nrov: Kaw qhov sib txawv
Keeb kwm, CCD tau nyiam vim tias nws muaj qhov "dynamic range" zoo dua (muaj peev xwm pom cov ntsiab lus hauv ob qho tib si tsaus nti thiab ci heev) thiab qis suab nrov.
Txawm li cas los xij, dhau kaum xyoo dhau los, CMOS thev naus laus zis tau dhau los ua "quantum leap." Cov txheej txheem tsim khoom siab tshaj plaws, xws li Back-Side Illumination (BSI), tau tso cai rau CMOS sensors kom ntes tau lub teeb ntau dua li yav dhau los. Hnub no, qib kev tshaj lij - qibcmos koob yees duab moduletuaj yeem sib tw lossis tshaj CCD kev ua tau zoo hauv yuav luag txhua qhov chaw, suav nrog cov teeb pom kev tsawg -.
5. Vim li cas Kev Tsim Khoom Zoo (Lub SincereFirst Edge)
Ib qho kev xav tsis zoo yog tias txhua qhov CMOS modules raug tsim sib npaug. Vim tias CMOS sensors yooj yim dua rau huab hwm coj- tsim khoom, kev lag luam raug dej nyab nrog qis - cov kev xaiv zoo. Rau kev lag luam thiab kev siv kev tshaj lij, qhov sib txawv nyob hauvkev tsim khoom.
Teeb meem nrog "Passive" los ua ke
Nyob rau hauv ntau tus qauv modules, lub lens tsuas yog poob rau hauv ib lub tsev nyob rau hauvcmos sensor. Yog hais tias lub lens yog tilted los ntawm ib feem ntawm ib tug degree, ib sab ntawm koj cov duab yuav ntse thaum lwm tus yog qhov muag plooj. Qhov no tsis tsim nyog rau ib4K koob yees duab moduleqhov twg txhua pixel suav.
Active Alignment (AA) Technology
Ntawm SincereFirst, peb sivActive Alignment (AA). Thaum lub rooj sib txoos ntawm lubkoob yees duab module, lub sensor yog powered rau thiab tsom nyob rau hauv tiag -lub sij hawm. Lub tshuab neeg hlau kho lub lens hauv 6 degrees ntawm kev ywj pheej (X, Y, Z, thiab qaij) kom txog thaum lub qhov muag pom tau zoo kawg nkaus. Qhov no xyuas kom meej tias qhov kev daws teeb meem siab ntawm koj1080P koob yees duab modulelos yog 4K module zoo ib yam thoob plaws tag nrho cov ncej.
Durability thiab huv
Plua plav yog tus yeeb ncuab ntawm kev yees duab. SincereFirst ua haujlwm hauv Chav Kawm 10/100 plua plav- pub dawb COB (Chip on Board) kev cob qhia kev tsim khoom tsis siv neeg. Qhov no ua kom ntseeg tau tias thaum koj tau txais ib qho module, lubcmos sensoryog pristine. Ua ke nrog peb10 xyoo warranty, qhov no muab qib kev ntseeg siab uas "cov neeg siv khoom-qib" cov neeg muab khoom tsis tuaj yeem muab.
Summary : Koj Yuav Xaiv Qhov twg?
| Feature | CCD | CMOS |
| Kev siv fais fab | Siab | Tsawg |
| Cov ntaub ntawv ceev | qeeb | Ceev heev(Txhawb 4K / 8K) |
| Kev koom ua ke | Tsawg (yuav tsum muaj ntau daim chips) | Siab(System-ntawm-Chip) |
| Nqi | kim | Tus nqi -Cov |
| Smear / Blooming | Raug mob | Tiv thaiv kab mob |
Rau 99% ntawm cov ntawv thov niaj hnub no-xws li tsheb, kev kho mob duab, thiab kev lag luam AI-cmos koob yees duab moduleyog qhov kev xaiv zoo tshaj. Nws muaj qhov ceev yuav tsum tau rau4K koob yees duab modulekev ua tau zoo thiab kev siv hluav taws xob xav tau rau kev xa mus ntev -.
Xaus
Kev hloov ntawm CCD mus rau CMOS tsis yog hais txog tus nqi xwb; nws yog hais txog kev muaj peev xwm. Raws li peb txav mus rau "Ntxiv Cov Qhov Muag Ntsej Muag rau Txhua Yam," qhov yooj yim thiab lub zog ntawm covcmos sensornyob tsis sib haum.
SincereFirst coj 30 xyoo ntawm kev paub kho qhov muag rau daim teb no. Peb tsis tsuas yog muab cov khoom sib xyaw; peb muab cov kev daws teeb meem siab - thev naus laus zis txhawb nqa los ntawm kev tsim khoom AA qib siab thiab kev cog lus rau kev ua tau zoo uas txuas mus rau kaum xyoo.
Puas yog koj tab tom nrhiav ib qho kev hloov kho tshwj xeeb rau koj qhov project tom ntej? Txawm hais tias koj xav tau lub siab -ceev 1080P lub koob yees duab module lossis 4K kev daws teeb meem tshwj xeeb, SincereFirst yog koj thawj qhov kev xaiv.
