Taw qhia
Koj puas tau txuas USB webcam rau hauv koj lub computer thiab nws nyuam qhuav ua haujlwm - tsis muaj kev teeb tsa tsav tsheb, tsis muaj reboot? Qhov yooj yim ntawd los ntawm tus qauv hu uaUVC (USB Video Class). A UVC koob yees duab moduleua raws li tus qauv no, yog li nws ua haujlwm ntawm Windows, Linux, macOS, thiab Android yam tsis muaj kev tsav tsheb ntxiv. Rau cov neeg tsim khoom, UVC modules txuag lub sijhawm thiab txo kev txhawb nqa taub hau. Ntawm Sincere, peb tsimcmos module koob yees duabcov kev daws teeb meem, suav nrog UVC-raws li modules rau kev kho mob, kev lag luam, thiab cov neeg siv khoom siv. Kab lus no piav qhia tias UVC yog dab tsi, vim li cas nws tseem ceeb, thiab yuav ua li cas xaiv lub koob yees duab UVC module.
UVC Protocol yog dab tsi?
CovUVC raws tu qauv(USB Video Class) yog USB tshwj xeeb uas txhais tau hais tias cov khoom siv video sib txuas lus li cas nrog lub khoos phis tawm. Lub koob yees duab ua raws li UVC zoo nkaus li cov khoom siv yees duab. Lub operating system loads ib tug built-in tsav tsheb - tsis muaj chaw tsim tshuaj paus tshwj xeeb tsav tsheb. Lub peev xwm ntsaws-thiab-ua si no yog qhov zoo tshaj plaws rau cov tshuab embedded, muaj koob yees duab, thiab cov khoom siv hluav taws xob.
Dab tsi yog UVC Lub Koob Yees Duab Module?
A UVC koob yees duab moduleyog lub koob yees duab compact, nws tus kheej muaj lub koob yees duab uas sib koom ua ke:
Ib qho duab sensor (feem ntau acmos module koob yees duab)
Ib lub lens
Ib tug USB maub los uas siv covUVC raws tu qauv
Ib tug USB connector los yog cable
Feem ntau ib qho ISP (cov duab teeb liab processor) rau kev ua xim
Thaum koj txuas nws mus rau ib lub computer, nws enumerates raws li ib tug video ntaus ntawv. Koj tuaj yeem ntes cov yeeb yaj kiab siv ib qho software uas txhawb nqa USB lub koob yees duab - los ntawm VLC rau OpenCV.
Cov ntsiab lus tseem ceeb
Lub koob yees duab module sensor:Captures duab cov ntaub ntawv raw. Nrov sensors suav nrog Sony IMX series (IMX290, IMX307) lossis OmniVision.
USB choj chip:Hloov cov ntaub ntawv sensor rau hauv USB video.
Lens thiab vaj tse:Tsau tsom los yogautofocus usb koob yees duab moduletsim.
Qhov zoo ntawm UVC Lub Koob Yees Duab Modules
| Qhov zoo | Kev piav qhia |
|---|---|
| Plug-and-play | Tsis muaj kev teeb tsa tsav tsheb - ua haujlwm tawm ntawm lub thawv ntawm txhua qhov loj OS. |
| Hla-platform | Tib module ua haujlwm ntawm Windows, Linux, macOS, Android. |
| Tsawg tus nqi tsim kho | Tsis muaj kev cai tsav tsheb los sau lossis khaws cia. |
| Lub sij hawm sai dua rau kev lag luam | Siv tus qauv UVC module es tsis txhob tsim kev cai USB video. |
| Kev txhawb nqa software dav | Ua haujlwm nrog webcam apps, OpenCV, LabVIEW, thiab lwm yam. |
| Kub-pluggable | Txuas thiab txiav txhua lub sijhawm. |
Daim ntawv thov
USB Endoscope koob yees duab
Qhov nrov tshaj plaws yog sivuvc endoscope koob yees duab. Cov borescopes ntsaws rau hauv lub laptop lossis smartphone (ntawm USB-OTG) thiab qhia cov yees duab tam sim ntawd. Cov kws kho tsheb, cov kav dej, thiab DIY cov neeg nyiam siv lawv rau kev tshuaj xyuas. Ib yamkoob yees duab usb modulerau endoscopy muaj xws li LEDs, ib tug saj zawg zog cable, thiab ib tug me me lub koob yees duab taub hau (xws li, 5.5mm). UVC ua rau lawv yooj yim heev rau siv.
Embedded thiab Micro Lub Koob Yees Duab Modules
Rau cov khoom siv hauv qhov chaw txwv, amicro koob yees duab modulenrog UVC tso zis tuaj yeem muab tso rau hauv cov khoom siv kho mob, kho hniav koob yees duab, lossis otoscopes. Daim ntawv me me (piv txwv li, 8mm × 8mm board) muaj cov sensor thiab USB choj, thiab txuas ntawm ib qho me me USB cable. Qhov zoo tshaj plaws rau OEMs uas xav tau lub koob yees duab tsis muaj kev txhim kho USB video.
Autofocus USB Lub Koob Yees Duab Modules
Ibautofocus usb koob yees duab moduleua ke UVC yooj yim nrog lub suab coil lub cev muaj zog (VCM). Lub koob yees duab cia li tsom mus rau cov khoom ntawm qhov sib txawv - muaj txiaj ntsig zoo rau cov ntaub ntawv scanners, nyeem ntawv barcode, lossis sib tham sib kiosks. Lub autofocus mechanism yog tswj los ntawm tus qauv UVC tswj.
Muaj thiab Tshuab Lub Zeem Muag
Factories siv UVC lub koob yees duab rau kev tswj kom zoo vim tias lawv yooj yim txuas rau PCs. Kev daws teeb meem siablub koob yees duab module sensor(piv txwv li, 8MP lossis 4K) nrog UVC tso zis muab cov yeeb yaj kiab nyob rau kev tshuaj xyuas. Tsis xav tau tus ncej grabbers lossis tshwj xeeb tsav tsheb.
Kev kho mob thiab Veterinary
Hauv kev kuaj mob, UVC modules yog siv nyob rau hauv lub koob yees duab kho hniav, dermatoscopes, thiab phais microscope koob yees duab. Plug-and-play txhais tau tias cov kws kho mob tuaj yeem siv cov software txheem ntawm txhua lub PC.
Raspberry Pi thiab SBCs
UVC koob yees duab ua haujlwm nrog Raspberry Pi, Jetson Nano, thiab lwm yam SBCs ntawm USB. Qhov no yooj yim dua li siv MIPI CSI-2 interfaces.
Yuav Ua Li Cas Xaiv Lub Koob Yees Duab UVC Module
| Kev txiav txim siab | Yuav Nrhiav Dab Tsi |
|---|---|
| Kev daws teeb meem | VGA, 720p, 1080p, lossis 4K. Rau feem ntau endoscopy, 1080p yog txaus. |
| Ncej tus nqi | 30 fps rau kev yees duab du; qee qhov modules ua 60 fps ntawm qis res. |
| Sensor hom | Cmos module koob yees duabnrog kev ua tau zoo qis-teeb pom kev zoo (xws li Sony IMX307). |
| Ua kom pom tseeb | Tsau tsom rau kev ua haujlwm ruaj khov;autofocus usb koob yees duab modulerau qhov txawv txav. |
| Form factor | Micro lub koob yees duab modulerau compact kev koom ua ke; standard board rau prototyping. |
| Kev ua raws li UVC | Xyuas kom nws ua raws li tus qauvUVC raws tu qauv(feem ntau ua). |
| OS support | Windows, Linux, macOS, Android (ntawm USB-OTG). |
Sincere's UVC Lub Koob Yees Duab Modules
Ntawm Sincere, peb tsim thiab tsim UVC-raws likoob yees duab usb modulekev daws teeb meem. Peb muab:
Uvc endoscope koob yees duab:Me-inch (3.9mm-7mm) endoscope modules nrog LED teeb pom kev zoo.
Micro lub koob yees duab module:Ultra-compact boards (mus txog 10mm × 10mm) rau kev sib xyaw ua ke.
Autofocus usb koob yees duab module:VCM-based autofocus rau kev ua haujlwm sib txawv.
Kev cailub koob yees duab module sensorxaiv - Sony, OmniVision, thiab lwm yam.
UVC raws tu qauvkev ua raws li kev sim rau plug-and-play compatibility.
Tag nrho cov modules yog tsim nyob rau hauv Chav Kawm 10/100 kev cob qhia tsis muaj plua plav nrog Active Alignment (AA).
Kev txwv ntawm UVC
Bandwidth:USB 2.0 UVC modules raug txwv rau li 30 fps ntawm 1080p. Rau kev daws teeb meem siab dua lossis tus nqi ncej, USB 3.0 yog xav tau.
Latency:UVC ntxiv ib qho me me ntawm latency piv rau MIPI nyoos, tab sis rau feem ntau cov haujlwm tshuaj xyuas nws tsis tsim nyog.
Lub zog:Kos lub zog los ntawm USB (feem ntau<500mA). Some high‑power modules may need a powered hub.
Cov ntsiab lus
A UVC koob yees duab moduleyog lub koob yees duab plug-and-play uas siv lubUVC raws tu qauvua hauj lwm yam tsis muaj kev cai tsav tsheb. Nws yog qhov zoo tagnrho rauuvc endoscope koob yees duab, micro koob yees duab modulerau embedded systems, thiabautofocus usb koob yees duab modulerau cov ntawv thov sib txawv-dhau. Thaum xaiv ib lub UVC module, xav txog kev daws teeb meem, ncej tus nqi, sensor hom (xws licmos module koob yees duab), thiab form factor. Ntawm Sincere, peb muab kev caikoob yees duab usb modulekev daws teeb meem haum rau kojlub koob yees duab module sensorthiab daim ntawv thov xav tau.
Hu rau peb los tham txog koj qhov project UVC lub koob yees duab module.
