Taw qhia
Ntse doorbells tau dhau los ua ib feem tseem ceeb ntawm kev ruaj ntseg hauv tsev. Lawv cia koj pom thiab tham nrog cov qhua los ntawm koj lub xov tooj, kaw cov xwm txheej ntawm cov lus tsa suab, thiab ceeb toom koj thaum lub pob tuaj txog. Lub plawv ntawm txhua tus ntse doorbell yog ibkoob yees duab module. Qhov kev xaiv yog tsis tseem ceeb - lub koob yees duab yuav tsum ua hauj lwm nyob rau hauv tag nrho cov huab cua, ntes cov yeeb yaj duab ntshiab hnub thiab hmo ntuj, khiav ntawm lub hwj chim tsawg, thiab tej zaum txawm muab ob views (tus neeg thiab pob). Kab lus no piav txog lub ntsiabkoob yees duab moduletechnologies siv nyob rau hauvntse doorbellsthiab nrhiav dab tsi.
Cov Kev Sib Tw Tseem Ceeb rau Doorbell Cameras
Tsis zoo li lub webcam sab hauv tsev, lub tswb nrov nrov ntsej muag:
Cov teeb pom kev dav dav - lub hnub ci ci, duab ntxoov ntxoo sib sib zog nqus, ua tiav qhov tsaus ntuj.
Huab cua raug - nag, cua sov, txias (sab nraum zoov).
Kev txwv fais fab - feem ntau khiav ntawm cov roj teeb lossis cov xaim hluav taws xob tsawg.
Txwv tsis pub ua - video yuav tsum tau compressed thiab xa hla Wi-Fi.
Kev pom dav dav - txhawm rau ntes cov neeg tuaj saib ntawm lub taub hau mus rau ntiv taw.
1. HD Lub Koob Yees Duab Module – Cov Tub Ntxhais
A hd koob yees duab module(720p los yog 1080p) yog tus qauv rau feem ntau ntse doorbells . 1080p muab cov ntsiab lus txaus kom paub txog lub ntsej muag thiab nyeem cov xim khaub ncaws. Qee tus qauv hwm mus rau 2K lossis 4K, tab sis 1080p sib npaug zoo, bandwidth, thiab lub zog. Ib qho zoohd koob yees duab modulerau lub tswb nrov yuav tsum muaj:
Wide dynamic range (WDR) rau backlit scenes.
15-30 fps rau kev yees duab du.
Tsau-focus lens nrog qhov tob ntawm qhov loj (cov qhua los ntawm 0.5 m txog 5 m nyob twj ywm ntse).
2. Hmo Ntuj Pom Lub Koob Yees Duab Module – Pom hauv qhov tsaus ntuj
A Hmo Ntuj Pom Lub Koob Yees Duab Moduleyog qhov tseem ceeb rau kev ruaj ntseg 24/7. Feem ntau cov ntse doorbells siv lub ntsej muag IR hmo ntuj - ib qho ntawm infrared LEDs nyob ib ncig ntawm lub lens illuminates scene nrog pom lub teeb, thiab lub koob yees duab (nrog IR-txiav lim tshem tawm) sau cov yeeb yaj duab dub-thiab-dawb. Cov ntsiab lus tseem ceeb:
IR wavelength - 850 nm (pom liab ci) los yog 940 nm (tsis pom kiag li) . 940 nm yog qhov ntse dua.
IR ntau - feem ntau 5-10 metres, txaus rau lub qab nthab pem hauv ntej.
Sensor rhiab heev - lubkoob yees duab modulexav tau lub CMOS sensor nrog zoo nyob ze-IR teb (xws li Sony Starvis).
Qee lub tswb nrov kuj siv hom "hnub qub" (lub teeb qis heev uas tsis muaj IR) kom txuag tau lub zog, tab sis IR nquag siv tau zoo dua.
3. Dual Lub Koob Yees Duab Module - Ob Qhov Kev Pom Zoo rau kev ruaj ntseg zoo dua
A Dual Lub Koob Yees Duab Moduleyog ib txoj kev loj hlob. Nws combines:
Lub koob yees duab dav dav (piv txwv li, 160℃kab pheeb ces kaum) kom pom tag nrho lub qab nthab.
Lub koob yees duab telephoto lossis downward-angled lub koob yees duab tsom rau cov pob khoom hauv av.
Nrog ob lub koob yees duab, lub tswb nrov tuaj yeem pom qhov screen cais lossis cia tus neeg siv hloov kev pom. Qhov no pab tiv thaiv "porch piracy" los ntawm kev ntes cov pob khoom xa tawm. CovDual Lub Koob Yees Duab Modulesiv ob lub sensors thiab lo ntsiab muag sib cais tab sis sib koom tib lub vaj tsev thiab processor.
4. Tsawg zog siv lub koob yees duab Module – Roj teeb lub neej teeb meem
Muaj ntau lub tswb nrov nrov khiav ntawm cov roj teeb rov qab. ATsawg Fais Fab Siv Lub Koob Yees Duab Moduleyog qhov tseem ceeb rau lub hlis ua haujlwm. Cov txheej txheem txuag hluav taws xob muaj xws li:
Standby hom - sensor thiab ISP kos<1 mA when no motion is detected.
Wake-on-motion - PIR sensor tsa lub koob yees duab; nws captures ob peb vib nas this ntawm video ces pw tsaug zog dua.
Kev ua haujlwm tau zoo - H.264 / H.265 encoding ntawm lub zog qis ISP.
Tsawg-power IR pulsing - LEDs tsuas yog thaum raug.
Ib tug zoo tsimTsawg Fais Fab Siv Lub Koob Yees Duab Moduletuaj yeem khaws lub roj teeb lub tswb nrov khiav rau 3-6 lub hlis ntawm kev them nqi.
5. USB Lub Koob Yees Duab Module - Rau Wired Doorbells
Thaum lub roj teeb-powered qauv dominated, ib co hardwired doorbells siv aUSB Lub Koob Yees Duab Module. Cov ntsaws rau hauv lub qhov rooj ntawm lub rooj tsavxwm tseem ceeb (lossis txawm tias cais Raspberry Pi) ntawm USB, muab cov kwj dej raws li UVC. Qhov zoo:
Kev sib koom ua ke yooj yim - tsis muaj ISP tshwj xeeb xav tau.
Ib qho yooj yim los txhim kho - pauv lub koob yees duab yam tsis tau hloov kho lub rooj tsavxwm.
Kev daws teeb meem siab - USB 3.0 tuaj yeem ua 4K video.
Txawm li cas los xij, USB siv lub zog ntau dua li MIPI interface ncaj qha, yog li nws tsim nyog rau lub tshuab hluav taws xob (tsis yog roj teeb) lub tswb nrov.
Muab Tag Nrho Ua Ke - Hom Ntse Doorbell Lub Koob Yees Duab Specs
| Cheebtsam | Hom Kev Xaiv |
|---|---|
| Sensor | 1080p CMOS (2 MP), dov shutter, BSI rau lub teeb qis |
| Lens | Lub kaum sab xis dav (120-160 degree), ua kom pom tseeb |
| Hmo pom kev | 850nm lossis 940nm IR LEDs, IR-txiav tshem tawm lim |
| Dual lub koob yees duab xaiv | 160℃lub ntsiab + 110℃downward pob lub koob yees duab |
| Interface | MIPI CSI-2 rau qis zog; USB rau wired |
| Hwj chim | <200 mW active, <10 mW standby |
| Compression | H.264 (Hardware encoder) |
Sincere's Camera Modules rau Ntse Doorbells
Ntawm Sincere, peb tsimkoob yees duab modulecov kev daws teeb meem tshwj xeeb rau cov ntse doorbell makers:
- HD koob yees duab module- 1080p nrog WDR thiab zoo heev low-light rhiab heev.
- Hmo Ntuj Pom Lub Koob Yees Duab Module- 940 nm IR array, ICR, mus txog 10 m ntau.
- Dual Lub Koob Yees Duab Module- Kev cai dual-sensor modules nrog cov zis synchronized.
- USB Lub Koob Yees Duab Module- UVC ua raws, ntsaws-thiab-ua si rau prototyping thiab wired khoom.
- Tsawg Fais Fab Siv Lub Koob Yees Duab Module- Standby tam sim no<5 µA, customisable wake‑up.
Cov ntsiab lus
Ntse doorbells cia siab rau ntau yamkoob yees duab moduletshuab. Ahd koob yees duab modulemuab kev pom tseeb rau nruab hnub; aHmo Ntuj Pom Lub Koob Yees Duab Moduleua kom pom kev pom tom qab tsaus ntuj.Dual Lub Koob Yees Duab Moduledesigns ntxiv pob kev tiv thaiv, thiab aTsawg Fais Fab Siv Lub Koob Yees Duab Moduleua kom lub roj teeb ua haujlwm tau zoo. Rau wired qauv, aUSB Lub Koob Yees Duab Modulesimplifies kev koom ua ke. Kev nkag siab txog cov kev xaiv no yuav pab koj tsim lub tswb nrov, nyab xeeb, thiab yooj yim.
Hu rau Sincere los tham txog kojntse doorbellsLub koob yees duab module project.
