Yuav Ua Li Cas Xaiv Raspberry Pi Lub Koob Yees Duab Module?
Raws li qhov kev nthuav dav tseem ceeb hauv Raspberry Pi ecosystem, Raspberry Pi Lub Koob Yees Duab Module tau siv dav hauv cov tsev ntse, tshuab pom, kev saib xyuas kev nyab xeeb, kev tshawb fawb kev kawm, thiab lwm yam xwm txheej, ua tsaug rau nws qhov loj me, tus qauv interface (feem ntau yog MIPI interface), muaj zog hardware thiab software compatibility (sib haum nrog ntau yam ntawm Raspberry Pi motherboards{0}), thiab tus nqi siab. Nws cov qauv tsim qauv txo qis txoj kev loj hlob, tso cai rau cov neeg siv los tsim cov duab kom tau txais txiaj ntsig sai raws li lawv cov kev xav tau. Tsis tas li ntawd, nws txhawb kev txhim kho hauv cov ntsiab lus tseem ceeb xws li Python, muab qhov yooj yim tshwj xeeb.
Plaub lub koob yees duab pom zoo modules (nruab nrog OmniVision OV5647, OV5640, Sony IMX219, thiab Sony IMX708 sensors feem) txhua tus sib koom ua ke zoo rau Raspberry Pi adaptation: Ua ntej, lawv tau txais MIPI 2Lane interface, uas txuas seamlessly txuas mus rau Raspberry Pi's CSI5}}kev ua haujlwm tsis sib haum xeeb {{{{}}}}} thiab kev ua haujlwm tsis sib haum xeeb. Qhov thib ob, lawv tau tsim los siv SMT (Surface Mount Technology) thiab AA (Active Alignment) cov txheej txheem, ua kom muaj kev sib raug zoo ntawm lub lens thiab sensor kom muaj kev ruaj ntseg zoo. Thib peb, lawv txhawb cov kev daws teeb meem ntawm 1080P thiab siab dua, nrog rau qhov siab tshaj plaws tus nqi ntawm 30FPS, ua tau raws li qhov tiag - lub sijhawm xav tau cov duab xav tau hauv ntau qhov xwm txheej. Ntxiv mus, lawv cov kev siv hluav taws xob tau sib xws nrog Raspberry Pi qhov qis - cov yam ntxwv ntawm lub zog, ua rau lawv haum rau kev ua haujlwm ntev -.
Los ntawm qhov kev xav ntawm kev siv cov xwm txheej, txhua ntawm plaub lub modules muaj qhov zoo sib xws thiab tuaj yeem pom zoo raws li lub hom phiaj:
SWB 5647BY: Tsim nyog rau Tsawg-Cov Nqi Kho Mob-Scenario Xav Tau:
Raws li kev nkag mus -theem 5MP module nruab nrog OmniVision OV5647 CMOS sensor, nws qhov sib xyaw ua ke ntawm 90℃qhov dav ntawm kev pom thiab F2.4 aperture muab kev ua tau zoo hauv cov xwm txheej uas xav tau kev pab dav dav, xws li kev saib xyuas sab hauv tsev panoramic thiab ntau -tus neeg sib tham sib qhia cov ntaub ntawv. Txawm hais tias nws phau ntawv tsom xam tsim yuav tsum tau pib debugging, nws tuav ntev - lub sij hawm ruaj khov clarity nyob rau hauv tas li txoj hauj lwm (piv txwv li, cov khoom raws li txoj cai saib xyuas, txee saib). Nrog nws tus nqi qis, nws yog qhov zoo tagnrho rau kev siv nyiaj - txwv tsis pub cov haujlwm hnyav (piv txwv li, kev coj ua hauv tsev kawm ntawv, kev ruaj ntseg yooj yim).
SF3V5640BA-RP: Tsom ntsoov rau Dynamic Scenarios thiab Tsawg -Distortion Requirements:
Ua ke nrog OmniVision OV5640 CSI sensor, nws txoj haujlwm autofocus ua rau cov lus teb sai rau kev txav lub hom phiaj, ua rau nws tshwj xeeb tshaj yog haum rau cov xwm txheej xws li kev kaw cov tsiaj ua si thiab kev saib xyuas cov kab ntau lawm, thaum txo cov kev cuam tshuam ntawm phau ntawv. Lub ultra-kev tsis sib haum xeeb tsawg ntawm < -1% yog hloov tsis tau nyob rau hauv cov xwm txheej uas xav tau cov duab geometric siab ntawm cov duab, xws li cov ntaub ntawv scanning thiab ntsuas qhov loj me, tshem tawm qhov hassle ntawm post- kho duab. Thaum ua ke nrog Raspberry Pi, nws ua rau kev siv ceev ceev ntawm kev sib koom ua ke "capture-kev paub-kev tshuaj xyuas" ua haujlwm.
SF3X219BA-RP: Ua kom haum rau Ntev-Nyob deb siab-Txoj kev soj ntsuam cov xwm txheej:
Nruab nrog Sony IMX219 duab sensor, qhov module no ua ke nrog 8MP daws teeb meem, 4K video muaj peev xwm, thiab 46mm telephoto lens - hloov pauv Raspberry Pi mus rau "ntev- chaw soj ntsuam deb." Nws qhov nqaim 5.65℃kab pheeb ces kaum ntawm kev saib khaws cov ntsiab lus nyob deb kom meej, ua rau nws tsim nyog rau kev soj ntsuam tsiaj qus, kev tshuaj xyuas cov khoom siv hauv thaj chaw deb, thiab cov duab kos duab rau cov neeg nyiam astronomy. Nws pib / phau ntawv dual- hom tsom mus ntxiv ua kom yooj yim dua: nws tuaj yeem kaw sai sai rau lub hom phiaj txav, lossis tuav qhov ntev focal ntev rau siab - xyuas qhov tseeb (xws li, nyeem cov ntaub ntawv los ntawm cov meters deb).
SF4V708BA-RP: Tsim los rau Cov Kev Xav Tau Ntawm Cov Duab Zoo Tshaj Plaws thiab Kev Pom Zoo:
Tsim los ntawm lub siab -kev ua tau zoo Sony IMX708 CMOS sensor, qhov module no muaj 12MP daws teeb meem, 4K video txhawb, thiab loj 1/2.43-inch sensor. Qhov kev teeb tsa no muab cov txiaj ntsig zoo tshaj qhov qis- lub teeb pom kev zoo thiab qhov dav dav dynamic ntau piv rau lwm peb lub modules, ua rau nws zoo tagnrho rau cov xwm txheej uas xav tau cov duab zoo (xws li, siab-cov khoom txhais lus, kev saib xyuas kev ruaj ntseg hmo ntuj). Nws ultra-wide 120℃kab pheeb ces kaum ntawm saib npog yuav luag tag nrho cov scenes, tshem tawm qhov xav tau rau ntau- cov khoom siv stitching thiab txo tus nqi xa mus rau cov xwm txheej xws li kev saib xyuas chav sib tham loj thiab kev soj ntsuam ib puag ncig sab nraum zoov. Lub autofocus muaj nuj nqi kuj ua rau ob qho tib si nyob ze-ntau yam kev tua (xws li, kev paub txog lub desktop) thiab kev ntes nyob deb, kom ntseeg tau tias muaj ntau yam tshwj xeeb.
