1. Dab tsi yog qhov kev tshaj lij pej xeem kev ruaj ntseg soj ntsuam lub koob yees duab system cov cuab yeej suav nrog?
1. Embedded hard disk video recorder
Txheej txheem cej luam: Embedded hard disk video recorder feem ntau yog hais txog DVR system, uas yog ib qho ntawm cov khoom siv saib xyuas kev ruaj ntseg tseem ceeb. Nws sau cov kev khiav hauj lwm sab hauv thiab daim ntawv thov kev pab cuam rau lub cim xeeb chips xws li ib leeg-chip microcomputers, thiab yog cov cuab yeej saib xyuas video rau ib daim ntawv thov tshwj xeeb. Lub embedded soj ntsuam ntaus ntawv yog ib tug tshwj xeeb cia ntaus ntawv, thiab ib tug tshem tau carrier xws li ib tug hard disk tsuas yog lub luag hauj lwm rau khaws cov duab cov ntaub ntawv. Qhov no coj ceev ceev yam tsis tau tos, muaj peev xwm los tiv thaiv tampering, super stability, thiab ua rau lub kaw lus muaj kev tshaj lij, siv tau ntau dua, ruaj khov, thiab txhim khu kev qha. Cov cuab yeej ntsuas kev tshaj lij yog cov cuab yeej saib xyuas tshwj xeeb.
Yuav ua li cas xaiv cov cuab yeej saib xyuas kev ruaj ntseg: Feem ntau hais lus, muaj ntau txoj kev xaiv ntawm embedded hard disk video recorder + zaub, vim nws txoj haujlwm yooj yim thiab kev ua haujlwm ruaj khov. Kuj tseem muaj qee cov neeg siv uas xaiv daim npav video, uas tuaj yeem siv nrog lub computer kom ua tiav kev saib xyuas kev lom zem. Qhov twg yog qhov tsim nyog rau koj? Cia's tshuaj xyuas nws.
ib. Los ntawm qhov kev ua tau zoo ntawm qhov pom: lub embedded hard disk video recorder pib ceev, thiab video capture card kev ua tau zoo (txog rau lub computer configuration)
b. Los ntawm kev ua haujlwm ntawm qhov pom: lub embedded hard disk video recorder yog ceev rau kev khiav lag luam, thiab daim video capture card yog nyuaj rau kev khiav hauj lwm.
c. Los ntawm qhov kev xav ntawm kev ruaj ntseg: lub embedded hard disk video recorder muaj kev ruaj khov, tsis ua hauj lwm tus nqi, thiab daim video capture card yog raug rau ntau yam cuam tshuam thiab tsis zoo stability.
d. Los ntawm qhov kev xav ntawm kev siv zog: embedded hard disk video recorder muaj tsawg zog noj, thiab video capture card muaj zog noj (lub computer yuav tsum tau qhib rau 24 teev)
Kev yuav khoom tswv yim: Kev siv pej xeem: cov khw muag khoom loj, khw hauv Internet, khw muag khoom, kev lag luam me me, kev ua haujlwm ntawm kev saib xyuas yuav tsum muaj kev ruaj khov thiab kav ntev, thiab yooj yim rau kev khiav lag luam, nrog rau qhov tsis ua hauj lwm tsawg. Yog li ntawd, nws yog pom zoo kom siv ib tug embedded hard disk video recorder.
2. Cov koob yees duab saib xyuas (feem ntau hu ua lub koob yees duab soj ntsuam, soj ntsuam kev soj ntsuam, lub taub hau soj ntsuam, lub qhov muag hluav taws xob, thiab lwm yam)
Txheej txheem cej luam: Lub koob yees duab soj ntsuam hauv cov cuab yeej soj ntsuam tseem hu ua 'saib qhov muag' CCD (Chaw Coupled Device), lossis them cov khoom sib txuas. Hais lus nruj me ntsis, lub koob yees duab yog lub ntsiab lus dav dav ntawm lub koob yees duab thiab lub lens, thiab lub koob yees duab soj ntsuam tau muab faib ua lub koob yees duab hemisphere thiab lub koob yees duab phom.
Dome koob yees duab: Lub npe rau cov duab ntawm lub hemisphere. Nws yog qhov me me thiab zoo nkauj zoo nkauj, yog li nws yog qhov tsim nyog rau kev saib xyuas sab hauv tsev xws li chaw ua haujlwm, elevators, txoj kev hauv tsev, tsev kho kom zoo nkauj, thiab lwm yam. Nws kuj yog siv rau hauv chaw ua haujlwm, tsoomfwv, tsev txhab nyiaj, thiab lwm yam.
Lub koob yees duab lub thawv: Cias muab, nws tsuas yog lub npe rau cov duab. Nws yog tsim rau qhov loj, nruab nrab thiab me me hauv tsev thiab sab nraum zoov. Tsis muaj qhov sib txawv ntawm kev ua tau zoo los ntawm lub koob yees duab dome. Nws tsuas yog siv qee qhov sib txawv hauv kev saib xyuas ib puag ncig, xws li cov chaw tsim khoom, thaj chaw zoo nkauj, thiab squares. Tos.
Qhov txawv ntawm rab phom-hom koob yees duab thiab lub koob yees duab dome:
ib. Lub koob yees duab dome zoo nkauj thiab muaj kev zais zoo. Lub koob yees duab phom yog nthuav dav heev.
b. Lub koob yees duab dome yog nruab ncaj qha nrog lub npog tiv thaiv, thaum lub koob yees duab hom phom yuav tsum tau nruab nrog lub npog tiv thaiv ntawm qhov chaw.
c. Qhov zoom ntau ntawm lub koob yees duab dome feem ntau tsis loj heev, thiab nws lub lens tsis tuaj yeem hloov pauv tau yooj yim. Kev saib xyuas ntau yam ntawm rab phom lub koob yees duab nyob ntawm lub lens, uas tuaj yeem hloov tau los ntawm ob peb zaug mus rau ntau kaum zaus, thiab lub lens hloov tau yooj yim.
d. Dome koob yees duab yog tsuas yog siv los saib xyuas thaj chaw ruaj khov ntawm kev saib xws li elevators, ntaiv, txoj kev hauv tsev, thiab lwm yam. Lub peev xwm ntawm daim ntawv thov ntawm lub koob yees duab phom yog qhov dav, thiab nws tuaj yeem paub txog kev saib xyuas ntev thiab kev saib xyuas dav raws li qhov xaiv. lens. Nws tuaj yeem siv dav dua li cov koob yees duab dome.
Cov lus pom zoo rau kev yuav khoom: Raws li qhov chaw nyob, nyob rau hauv ib txwm muaj xwm txheej, nws raug nquahu kom siv lub koob yees duab dome rau cov khoom siv saib xyuas pej xeem.
Yuav ua li cas xaiv lub koob yees duab soj ntsuam: Qhov tseeb, kev xaiv thiab kev faib tawm ntawm CCD lub koob yees duab CCD chips zoo li tib neeg retina, uas yog lub hauv paus ntawm lub koob yees duab. Tam sim no, kuv lub teb chaws tsis muaj peev xwm tsim khoom. Feem ntau ntawm cov koob yees duab ntawm lub khw siv cov chips tsim los ntawm cov tuam txhab xws li SONY, SHARP, Panasonic, thiab LG. Kaus lim qab teb kuj muaj peev xwm tsim tau lawv, tab sis qhov zoo yog me ntsis qis dua. Feem ntau hais lus, cov koob yees duab qib pej xeem raug xaiv los ntawm 420 kab, 480 kab, 520 kab, thiab lwm yam los sawv cev rau lub ntsiab lus ntawm lub koob yees duab. Thaum koj yuav khoom, koj tuaj yeem siv cov hauv qab no los kuaj xyuas: qhib lub zog, txuas cov video cable rau lub monitor, kaw lub lens iris kom pom tias muaj qhov ci ntsa iab thaum daim duab dub tag, thiab cov snowflakes ntawm lub vijtsam yog. tsis loj. Cov no yog txoj hauv kev yooj yim tshaj plaws thiab ncaj qha txhawm rau txheeb xyuas CCD nti, thiab tsis muaj lwm yam khoom siv tshwj xeeb xav tau. Tom qab ntawd koj tuaj yeem qhib lub iris thiab saib lub neej tseem ceeb. Yog tias nws yog lub koob yees duab xim, nws yog qhov zoo tshaj plaws los ntes cov khoom uas muaj xim ci ntsa iab thiab xyuas seb cov duab ntawm lub monitor puas yog xim cam, distorted, thiab seb cov xim lossis grayscale yog du. CCD zoo tuaj yeem kho cov xim ntawm qhov chaw zoo heev thiab ua kom cov khoom pom meej thiab ntuj; thiab cov duab tsis zoo yuav muaj xim cam, txawm tias nws ntsib ib daim ntawv dawb, daim duab yuav pom xiav lossis liab. Vim tias cov plua plav hauv kev tsim khoom ntawm ib tus neeg CCDs, yuav muaj impurities ntawm CCD lub hom phiaj nto. Nyob rau hauv ib txwm muaj xwm txheej, cov impurities yuav tsis cuam tshuam rau daim duab, tab sis nyob rau hauv lub teeb qis los yog microscopic duab, cov plua plav me me kuj yuav ua rau qhov tsis zoo, yog li ceev faj xaiv.
3. Saib xyuas kev nco: (feem ntau hu ua: saib xyuas hard disk)
Lub hard disk tshwj xeeb rau kev saib xyuas yog ntau ruaj thiab siv tau ntau dua li cov hard disks.
Qhov txawv: Ordinary hard disk yuav pib ntawm tag nrho cov ceev thaum nws yog powered rau, thiab tam sim no tam sim no yuav ncav cuag 2A, los yog ntau dua ------ zog noj.
Thaum kev soj ntsuam hard disk pib, nws yuav nrawm nrawm, thiab qhov pib tam sim no yuav raug tswj qis dua 2A-zog txuag.
Hauv kev saib xyuas kev tshaj lij, ntau lub hard disks feem ntau tau teeb tsa, kom lub zog pib tam sim no loj yuav raug tsim tawm thaum lub sijhawm pib. Yog hais tias nws yog ib tug dog dig hard disk, lub hwj chim mov yuav unbearable los yog txawm hlawv. Tsis tas li ntawd, lub siab saib xyuas hard disk tsuas yog ua kom zoo rau kev nyeem-sau cov yam ntxwv ntawm kev saib xyuas hauv lub taub hau sib nqus nyeem-sau tshuab kom ntev lub neej ntawm lub taub hau sib nqus. Qhov theoretical nruab nrab tsis muaj qhov tsis raug khiav lub sijhawm ntawm kev soj ntsuam cov hard disks ntev dua li cov hard disks zoo tib yam, nrog kev ruaj khov thiab kev ntseeg siab dua. Cov yam ntxwv tseem ceeb yog qhov tsim nyog rau qee qhov tshwj xeeb kev tiv thaiv kev lag luam, xws li huab cua digital video soj ntsuam cov tshuab.
Kev yuav khoom tawm tswv yim: Txhawm rau ua kom cov neeg saib xyuas pej xeem ruaj khov thiab siv tau zoo hauv kev ua haujlwm, nws raug nquahu kom yuav cov kws tshaj lij saib xyuas hard disk.
4. Bracket
Txhawm rau txhim kho lub koob yees duab zoo dua rau qee txoj haujlwm, xaiv lub bracket tsim nyog tsis yog qhov tsis tseem ceeb. Cov kab hauv tsev yog ntev, luv, ncaj, thiab nkhaus. Xaiv lub bracket tsim nyog raws li qhov sib txawv siv ib puag ncig. Sab nraum zoov bracket yuav tsum tau xaiv nyob rau hauv kev txiav txim siab ntawm nws cov load peev xwm thiab ib puag ncig sab nraum zoov. Piv txwv li, yog tias koj xav tau nruab nws rau qhov chaw tshwj xeeb, koj yuav tsum xaj kom haum rau lub bracket.
Cov txheej txheem ntawm kev txhim kho lub koob yees duab soj ntsuam tau piav qhia: Ua ntej: sim saib seb cov ntsia hlau ntawm lub bracket thiab cov ntsia hlau ntawm lub koob yees duab puag yog qhov tsim nyog, txoj haujlwm txiav txim siab, seb lub embedded pipeline interface puas zoo, thiab seb lub cable puas yog. tsis thaiv. Tshem tawm lub koob yees duab infrared integrated soj ntsuam lub koob yees duab (yog tias nws tsis yog lub koob yees duab sib xyaw, nruab lub lens kom zoo raws li lub koob yees duab lub koob yees duab tau txiav txim ua ntej thiab cov lus qhia tshwj xeeb). Ceev faj tsis txhob kov lub lens thiab CCD nrog koj txhais tes (qhov cim hauv daim duab). Yog tias koj xav tau nruab daim ntaub thaiv npog, pib nruab daim ntaub thaiv ncaj qha rau lub sijhawm no. Tom qab paub meej tias qhov fixation, qhib lub hwj chim thiab txuas lub soj ntsuam video recorder rau ntawm qhov chaw tso saib. Thib ob: Tshem tawm cov brackets, expansion plugs, screws, screwdrivers, hammers, hluav taws xob xyaum thiab lwm yam accessories thiab cov cuab yeej, thiab nruab lub brackets raws li txoj hauj lwm predetermined. Tom qab kuaj xyuas tias nws muaj kev ruaj ntseg, nruab lub koob yees duab hauv cov kev taw qhia koj yuav tsum tau saib xyuas. 1. Qhib lub hau thiab lub nraub qaum thiab rub tawm cov ntawv hlau ruaj khov kho lub koob yees duab; 2. Muab lub hwj chim tso rau hauv daim ntaub thaiv; 3. Rov pib dua lub hau npog sab saud thiab lub nraub qaum rov qab, ncaj tawm cov cables, kho lawv, thiab nruab rau lub bracket superior. Ntxig lub welded video cable BNC ntsaws rau hauv video cable socket thiab paub meej tias nws yog tsau. Thaum kawg: Ntxig lub hwj chim tso zis ntsaws ntawm lub hwj chim adapter rau hauv lub hwj chim qhov hluav taws xob ntawm lub koob yees duab soj ntsuam, thiab paub meej tias qhov ruaj khov. Txuas lwm qhov kawg ntawm lub cable mus rau lub kaw lus saib video thiab saib (lossis TV) kom ntseeg tau tias nws muaj kev nyab xeeb. Tig lub zog ntawm lub koob yees duab soj ntsuam thiab lub koob yees duab, thiab kho lub kaum sab xis ntawm lub koob yees duab soj ntsuam mus rau qhov kev txiav txim siab ua ntej los ntawm cov zaub. Kev soj ntsuam lub koob yees duab kev teeb tsa cov lus qhia: Raws li nws yog cov khoom siv hluav taws xob high-tech, nws raug nquahu kom nrhiav lub tuam txhab kev soj ntsuam hauv zos los yuav cov khoom soj ntsuam kev tshaj lij + kev soj ntsuam kev teeb tsa + commissioning + tu == zoo soj ntsuam cov teebmeem, cov khoom ntawm Hyde Security Equipment Co., Ltd. don' tsis tas yuav txhawj koj Cov khoom zoo, uas yog, tsis muaj kev txhawj xeeb thiab yooj yim.
