Nyob rau hauv peb tsab xov xwm peb yuav tham txog yuav ua li cas ua video soj ntsuam hauv tsev nrog koj tus kheej txhais tes. Qhov no tsis yog tsuas yog kev ruaj ntseg ntxiv, tab sis kuj yog ib txoj hauv kev tswj cov menyuam yaus lossis cov tub qhe (yog tias muaj). Tej zaum, yog tias koj muaj cov tub qhe, koj tsis zoo li xav tsim lub kaw lus koj tus kheej - koj yuav muab cov haujlwm no rau cov kws tshaj lij. Tab sis koj tseem yuav tsum paub tias koj them koj cov nyiaj rau dab tsi. Yog tias koj xav txhim kho cov cuab yeej koj tus kheej, nyeem peb tsab xov xwm, peb yuav sim muab txhua yam rau ntawm lub txee.
CCTV system Cheebtsam
Ua ntej, cia peb saib dab tsi cov khoom hauv kev soj ntsuam video muaj. Cov qauv zoo li no tuaj yeem pom niaj hnub no hauv ntau qhov chaw - hauv tsev kawm ntawv, kindergartens, khw. Cia peb ib leeg tawm ntawm cov khoom tseem ceeb ntawm qhov system:
- Cov koob yees duab yog qhov muag, thiab qee zaum pob ntseg, raws li qee cov qauv tau teeb tsamicrophones. Muaj cov koob yees duab analog thiab IP.
- Lub kaw lus video yog qhov tseem ceeb ntawm lub kaw lus, vim nws yog rau nws tias txhua lub koob yees duab, saib thiab tswj (nas, keyboard) txuas nrog.
- Lub hard disk yog ib feem ntawm lub kaw lus uas kaw cov ntaub ntawv video. Tab sis lub disk loj yog txwv, yog li thaum ua haujlwm, cov ntaub ntawv qub raug tshem tawm, cov ntawv tshiab tau sau hloov. Qhov loj dua lub disc, lub kaw lus ntev dua. Qhov no tseem ceeb heev uas yuav tau xav txog thaum xaiv cov khoom.
- Cov ntaub ntawv xov tooj thiab lub zog hluav taws xob.
- Raws li txoj cai, DVR yog lub khoos phis tawj yooj yim tshaj plaws uas muaj nws tus kheej ua haujlwm. Tab sis qee zaum yuav tsum muaj TV, PC lossis smartphone rau kev ua haujlwm puv.
Yog koj hu rau cov tuam txhab tsim thiab teeb tsa kev soj ntsuam video, koj yuav them 2-3 npaug ntau dua nrog kev txhim kho tus kheej.
Vim li cas nws thiaj zoo dua ua koj tus kheej?
Qhov tseeb, txhua txoj haujlwm tsis txawv ntau ntawm kev teeb pom kev hauv koj lub tsev. Qhov kev xaiv yooj yim tshaj plaws - koj tsuas yog yuav tsum tau nruab ib lub teeb, qhov (socket) thiab cov xov hlau. Qee zaum muab qhov hloov pauv (yooj yim lossis tsis siv neeg). Yog tias koj ua tib zoo saib ntawm qhov system, koj tuaj yeem pom tias qhov no yog tus tsim qauv yooj yim, uas muaj ntau yam khoom (peb tau tham txog lawv saum toj no). Tag nrho lawv tau npaj txhij, thiab tsis tas yuav tsum tau teeb tsa lawv. Qhov siab tshaj plaws uas yuav tsum tau ua yog tshem tawm cov xov hlau thiab ua kom sib txuas.
BNyob rau hauv tus txheej txheem ntawm kev ua hauj lwm, tej zaum koj yuav xav tau ib tug ntswj ntsia hlau, ib tug screwdriver, raws li zoo raws li twisted-pair crimping pliers (yog hais tias ib tug siv). Tab sis koj tuaj yeem txaus siab rau lub installation - muab tag nrho cov qauv ua ke thiab ua kom nws ua haujlwm kom raug yog qhov kev paub zoo heev. Ntxiv mus, nws muaj kev nyab xeeb kiag li, txij li kev ua haujlwm voltage ntawm txhua lub koob yees duab yog 12 volts. Yog tias koj tuaj yeem nruab qhov system koj tus kheej, ces koj yuav nkees ntawm kev cuam tshuam ntawm cov neeg nyob ze thiab cov phooj ywg. Tus nqi ntawm kev sib dhos tus kheej yog ob peb zaug tsawg dua thaum hu rau lub tuam txhab tshwj xeeb.
Qhia me ntsis
Koj tuaj yeem tsim koj tus kheej kev soj ntsuam video los ntawm lub vev xaib yooj yim. Txhawm rau ua qhov no, koj yuav tsum siv txoj hlua txuas ntxiv, tab sis nws qhov ntev yuav tsum tsis pub tshaj 5 m, txwv tsis pub lub cuab yeej yuav tsis muaj tam sim no txaus thiab nws yuav tsis pib. Txhawm rau pib sau thaum muaj kev txav mus los hauv chav, nws yog qhov yuav tsum tau siv cov kev pabcuam tshwj xeeb. Koj tuaj yeem hloov kho VLC player, txawm li cas los xij, koj yuav tau sau cov ntaub ntawv batch rau nws.
Yog tias lub cuab yeej tsis muaj tam sim no txaus, koj yuav tsum tau siv lub zog ntxiv. USB cable muaj 4 xov hlau - ob lub teeb liab thiab tib lub zog. Qhov ntev ntawm cov hlau, qhov poob ntau dua. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau muab 5 V fais fab mov ntawm ib sab ntawm lub webcam, xws li lub kaw lus txaus txaus yog tias koj xav tau saib xyuas ib chav. Tab sis tib lub sij hawm, lub computer yuav tsum tau qhib tas li. Tsis tas li ntawd, kom muaj kev ntseeg siab dua, lub teeb yuav tsum nyob twj ywm hauv chav. Thaum tsis muaj teeb pom kev zoo, nws tsis zoo li ua haujlwmpom dab tsi yuav tshwm rau hauv cov ntaub ntawv.
CCTV npaj
Ua ntej koj yuav tag nrho cov cuab yeej siv thiab pib teeb tsa, koj yuav tsum kos duab kos duab uas qhia txog tag nrho thaj chaw ntawm koj qhov chaw. Koj yuav tsum tau teb ntau cov lus nug:
- DVR yuav nyob qhov twg? Qhov no, qhov tseeb, yog lub khoos phis tawj me me uas ua cov teeb liab los ntawm cov koob yees duab video, kaw lawv rau ntawm lub hard disk thiab qhia lawv ntawm lub vijtsam saib. Qee cov qauv tuaj yeem txuas nrog Is Taws Nem, yog li lub teeb liab los ntawm nws tuaj yeem pom nyob txhua qhov chaw hauv ntiaj teb. Yog tias muaj, tau kawg, muaj kev nkag mus rau Is Taws Nem. Chav tsev uas lub kaw lus tau teeb tsa yuav tsum muaj qhov zoo ntawm cov av noo thiab qhov kub thiab txias.
- Lub koob yees duab yees duab yuav ntes thaj chaw twg? Koj yuav tsum xav txog qhov siab thiab dav ntawm lub ces kaum kab rov tav. Cov lus nug tom ntej yog pes tsawg lub koob yees duab koj xav tau los saib xyuas thaj chaw? Thaum tsim, koj xav tau tsuas yog ob lub cuab yeej - tus pas ntsuas thiab lub tshuab hluav taws xob. Tag nrho cov tsis tsim nyog (piv txwv li, saib lub kaum sab xis) tau teev nyob rau hauv daim ntawv hla tebchaws rau lub koob yees duab yees duab. Xam pes tsawg lub koob yees duab koj xav tau los siv tag nrho cov kab ke. Nws raug nquahu kom siv cov koob yees duab nrog lub kaum sab xis nqaim (tsis pub ntau tshaj 90 degrees). Siv cov khoom siv nrog lub lens dav (txog 150 degrees tsis pom zoo). Cov koob yees duab siab tshaj plaws nyob ntawm seb muaj pes tsawg tus channel uas lub kaw lus muaj. Muaj cov qauv tsim nyob rau hauv uas muaj los ntawm 4 mus rau 16 inputs.
- Qhov siab tshaj plaws ntawm qhov deb ntawm lub kaw lus mus rau lub koob yees duab yogib qho tseem ceeb tshaj plaws parameter. Nco ntsoov tias kev tswj cov kab hluav taws xob zoo nkauj yog qhov pov tseg ntawm cov khoom siv tseem ceeb, yog li koj yuav tsum nco ntsoov ua kom tsawg kawg yog 10%.
- Kev nqis tes ua ntawm kev nkag mus rau thaj chaw deb rau tus neeg sau npe - txiav txim siab tam sim ntawd seb nws puas tuaj yeem nkag mus hauv Is Taws Nem? Nws yog qhov zoo tshaj plaws los txuas lub cuab yeej mus rau lub network los ntawm tus kws kho mob uas muab kev nkag tsis tau los ntawm kev sib txuas lus wireless. Needless hais, xws li tes hauj lwm yog ntau kim tshaj li ib tug wired sawv daws yuav. Tsis tas li ntawd, lawv qhov kev tshaj tawm ceev tsis tsuas yog siab dua, tab sis kuj tseem ruaj khov - yog li ntawd, nws raug nquahu kom ntseeg cov neeg muab kev pabcuam uas muab kev nkag mus rau lub network ntawm optical fiber lossis ADSL. Nws kuj pom zoo kom siv qhov chaw nyob zoo li qub.
- Txiav txim siab seb puas yuav txuas tag nrho cov kab ke mus rau TV teeb hauv chav? Tom qab tag nrho, txhua tus neeg sau npe muaj peev xwm txuas rau lub monitor lossis TV los tshaj tawm cov duab. Yog hais tias qhov deb ntawm lub recorder mus rau lub TV tsis ntau tshaj 20 m, xws li ib tug system yuav siv tau. Tab sis seb nws puas tsim nyog ua nws nyob ntawm koj qhov kev txiav txim.
Thiab tam sim no cia peb tham txog yam khoom siv dab tsi uas xav tau rau kev ua haujlwm ib txwm muaj ntawm kev soj ntsuam video. Nrog koj tus kheej txhais tes rau hauv tsev, koj tuaj yeem ua nws hauv 1-2 hnub, muaj txhua yam koj xav tau.
Siv xaiv qhov system accessories
Koj yuav tsum siv dab tsi ntxiv rau cov khoom tseem ceeb? Cia peb rhuav tshem tag nrho. Koj yuav xav tau cov ntaub ntawv thiab cov cuab yeej hauv qab no:
- Box rau cov xaim zoo.
- Lub teeb lub zog siab nrog lub suab sensor - nws yog qhov tsim nyog rau teeb pom kev zoo. Qee lub sij hawm infrared qhov chaw tsis txaus los ua kom pom qhov chaw tag nrho.
- Txhawm rau kom muaj kev tshaj tawm hauv xov tooj cua ntawm lub router thiab DVR, koj yuav tsum siv Wi-Fi adapter. Tab sis nws yuav txhim khu kev qha thiab pheej yig dua los siv ib qho yooj yim cable, uas peb tau siv los hu rau twisted khub. Nws raug nquahu kom kawm ua ntej yuav ua li cas txhawm rau saib video nrog koj tus kheej txhais tes kom tsis txhob ua yuam kev thaum lub sijhawm teeb tsa.
- Uninterruptible - cov cuab yeej no tsim nyog yog tias koj xav tau lub zog tas li rau lub kaw lus. Kev txiav hluav taws xob muaj nyob hauv qee qhov chaw. Cov cuab yeej no tso cai rau lub kaw lus ua haujlwm offline tsawg kawg 2 teev.
Qee qhov xwm txheej, nws tseem raug tso cai siv cov tshuab hluav taws xob roj av, tshwj tsis yog, tau kawg, lawv suav nrog hauv cov khoom siv hluav taws xob hauv tsev.
me ntsis txog DVR
Thiab tam sim no hais txog yuav ua li cas txhawm rau soj ntsuam video nrog koj tus kheej txhais tes thiab xaiv cov txheej txheem tsim nyog. Cia peb piav qhia txog qhov ua tau uas txawm tias ib qho yooj yim DVR muab rau koj:
- Nws tuaj yeem tau txais thiab tshaj tawm cov yeeb yaj kiab los ntawm ntau lub koob yees duab (tsis hais hom twg lawv muaj). Tus naj npawb ntawm lub koob yees duab - los ntawm ib mus rau 16.
- Nws tuaj yeem sau cov teeb liab rau hard disk lossis flash drive. Yog tsis muaj nws, nws yuav tsis muaj peev xwm ua kom tag nrho-fledged video soj ntsuam hauv tsev nrog koj tus kheej tes.
- Muab lub peev xwm sau cov ntaub ntawv rau lub flash drive, MicroSD daim npav. Feem ntau ntawm tus neeg sau npemuaj ob peb USB chaw nres nkoj uas koj tuaj yeem txuas txhua yam khoom siv sab nraud - txawm tias tus nas.
- Kev txuas mus rau lub computer tus kheej. Yog li ntawd, nws tseem tuaj yeem txuas nrog lub router thiab xa cov teeb liab ntawm Is Taws Nem mus rau qhov chaw ua haujlwm nyob deb.
- Koj tuaj yeem xa cov teeb liab rau koj lub TV lossis saib siv VGA lossis HDMI cables.
- Qee tus qauv tuaj yeem xa email rau email chaw nyob. Qhov tseem ceeb tshaj plaws yog qhia qhov tseeb qhov chaw nyob thiab txuas lub cuab yeej mus rau lub network. Nov yog yuav ua li cas thiaj li saib xyuas video hauv tsev nrog koj tus kheej txhais tes thiab tau txais cov lus hais txog txhua yam teeb meem rau koj qhov chaw nyob. Qhov no yuav pab tau yog tias koj tab tom tsim dacha system los tiv thaiv nws thaum lub caij ntuj no.
- Koj tuaj yeem tswj cov koob yees duab, tig lawv ncig ntawm axis, yog tias muaj cov haujlwm zoo li no.
Yog tias koj saib ze, nws hloov tawm tias tus neeg siv khoom siv disc siv qhov chaw tsawg dua li DVR. Cov qauv zoo tsis pheej yig, tab sis tus nqi pheej yig dua. Tus nqi kwv yees ntawm tus neeg sau npe yog kwv yees li 5000-10000 rubles, koj yuav tsum tsis txhob siv ntau tshaj 15000.
Qhov no twb nkim lawm. Ua tib zoo saib thaum xaiv qhov kev daws teeb meem - FullHD txaus kom pom tib neeg lub ntsej muag txawm tias muaj teeb meem nyuaj. Ua kom muaj kev soj ntsuam zoo hauv video hauv chav tsev nrog koj tus kheej txhais tes yog yooj yim dua - txhua lub koob yees duab tuaj yeem siv yam tsis muaj kev tiv thaiv los ntawm ya raws. Thiab qhov no txo qis tus nqi ntawm tag nrho cov kab ke.
Hard Disk Requirements
Cia peb saib ib qho piv txwv yooj yim. Piv txwv li, koj muaj spindle-type hard drive nrog lub peev xwm ntawm 1 TB. Tus nqi ntawm xws li ib tug gadget nyob rau hauv lub lag luam yog hais txog 4000 rubles. Cia peb hais tias thaum kaw cov ntaub ntawv video nrog kev daws teeb meem ntawm 720p, koj tsuas haum 25 hnub ntawm lub disk. Yog li ntawd, koj yuav khaws tau ntau tshaj ib hlis. Cov discs pheej yig dua yuav tuav cov ntaub ntawv tsawg dua.
Pom zoo kom siv cov discs nrog cov ntawv cim ntsuab hauv cov kaw lus. Kev kub ceev tsis xav tau, tab sis kev siv hluav taws xob thiab qib cua sov yog tsawg. Hauv recorders, nws yog qhov zoo tshaj plaws los siv 2.5-nti drives (cov no yog siv hauv laptops). Nws yog qhov yooj yim heev rau kev siv qhov ua-nws-koj tus kheej CCTV system txawm tias tsis muaj hard drives - koj yuav tsum siv flash drives.
Txoj hlua thiab cov ntaub ntawv cables
Tsis txhob xav tias yog tus nqi ntawm cov xaim qis, ces cov kev cai rau lawv yog tib yam. Koj yuav tsum ua kom cov zaub mov zoo tshaj plaws - koj tsis tuaj yeem tso cai rau lub xub ntiag ntawm lub zog. Cov peev txheej ntawm tag nrho cov khoom ncaj qha nyob ntawm qhov no. Qhov zoo dua koj npaj cov khoom siv hluav taws xob, lub zog tag nrho yuav kav ntev dua. Cov xov hlau yuav ua haujlwm nyob rau hauv cov xwm txheej hnyav heev - lawv raug cuam tshuam los ntawm nag, daus, kub thiab txias. Nws yog ib qho tsim nyog uas cov xov hlau muaj lub hauv paus muaj zog, zoo rwb thaiv tsev thiab zoo tshaj plaws braid. Tsuas yog nyob rau hauv rooj plaub no, lub koob yees duab soj ntsuam hauv lub tebchaws (nws yooj yim heev rau nruab lawv nrog koj tus kheej txhais tes) yuav siv sijhawm ntev thiab ntau yam kab mob hauv hluav taws xob yuav tsis tshwm sim.
me ntsis txog cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob tsis cuam tshuam
Cov no yog cov feem ntawm qhov systemuas yog entrusted nrog lub luag hauj lwm lub luag hauj lwm - kom lub conversion ntawm 220 V mus rau 12. Tag nrho cov Cheebtsam ntawm lub video xyuas system xav tau ib tug ruaj khov thiab high-zoo zog qhov chaw. Raws li txoj cai, cov koob yees duab yees duab tawg nyob rau hauv lub xub ntiag ntawm lub hwj chim surges. Tsawg zaus, kev puas tsuaj tshwm sim vim huab cua tsis zoo, kev ua haujlwm tsis zoo, lossis kev ua ntawm hooligans. Tsis txhob skimp ntawm cov khoom siv fais fab.
Ib lub cuab yeej ntawm kev ua haujlwm nruab nrab tuaj yeem ua haujlwm ruaj khov ntawm ob peb lub koob yees duab, lub router thiab lub kaw lus rau ntau kaum feeb. Tau kawg, xws li ib qhov chaw tsis txaus rau hmo ntuj. Tab sis nrog kev kaw ntau zaus thiab luv luv, xws li lub zog tsis cuam tshuam yuav muaj txiaj ntsig zoo. Yog tias koj tsis ntseeg koj lub peev xwm thiab xav tias koj yuav tsis tuaj yeem txuas tag nrho cov xov hluav taws xob kom raug, nrhiav tus kws tshaj lij. Txwv tsis pub, koj tsis tuaj yeem vouch rau qhov zoo ntawm lub installation. Yog tias koj txiav txim siab ua koj tus kheej saib video hauv Is Taws Nem, xav txog kev noj cov khoom siv hauv network.
Yuav ua li cas txog lub koob yees duab?
Muaj ob hom koob yees duab soj ntsuam:
- Stationary.
- Nrog lub tshuab tig.
Los ntawm mounting type:
- Rau qhov chaw ntsug.
- rau qab nthab.
Koj tuaj yeem pom cov khoom siv nrog lub teeb pom kev tsis pom kev, kev ua phem tsis zoo, microphones thiab hais lus. Qee cov qauv tuaj yeem hloov qhov focal ntev. Ntawm qee qhov, koj tuaj yeem hloov cov lo ntsiab muag, qhov dav ntawm cov kab ntsug lossis kab rov tav. Yuav luag txhua lub koob yees duab muaj kev ntseeg siabsiab, qhov tseem ceeb yog npaj cov khoom noj kom raug.
Ib yam tseem ceeb ntawm lub koob yees duab yog nws qhov kev daws teeb meem. Tau kawg, cov khoom siv nrog kev daws teeb meem ntawm 360 × 288 lossis tsawg dua siv tsis tau - lawv tau siv tsis tau. Txawm tias cov khoom siv nrog kev daws teeb meem ntawm 640 × 480 twb yog yav dhau los. Siv cov khoom siv nrog qhov kev daws teeb meem tsawg kawg 720p hauv kev saib xyuas video. Feem ntau ntawm cov cuab yeej muaj peev xwm kaw cov yeeb yaj kiab hauv FullHD zoo ua rau muaj kev xav tau siab heev ntawm lub kaw lus, cov ntaub ntawv xa mus thiab lub zog tsav. Suav cov cuab yeej tsim nyog rau kev soj ntsuam video rau cov tsev ntiag tug (nws yooj yim rau nruab rau koj tus kheej) - lawv yooj yim rau nruab, thiab tus nqi qis heev.
tso duab rau PC lossis xov tooj
Lub teeb liab los ntawm lub koob yees duab mus rau lub kaw lus, uas kaw rau lub hard drive. Nws kuj tseem tuaj yeem xa cov teeb liab (tam sim no kaw lossis tam sim no) rau ntau tus neeg siv khoom. Ib rooj plaub yooj yim yog los ntawm ib tug twisted khub cable mus rau lub laptop los yog ib lub computer nyob ruaj ruaj. Tab sis nws yog qhov yooj yim dua los txuas tus neeg sau npe mus rau lub router thiab lub network hauv zos. Hauv qhov no, lub teeb liab yuav raug xa mus rau Is Taws Nem ntawm cable lossis Wi-Fi. Yog tias siv kev sib txuas lus wireless, ces txhua yam khoom siv tuaj yeem txuas nrog tus neeg sau npe - xov tooj, e-phau ntawv, ntsiav tshuaj.
Lub DVR tuaj yeem nkag tau los ntawm ib qho kev pabcuam tshwj xeeb hu ua CMS lossis los ntawm Internet browser. Qhov kev zov me nyuam tso tawm txhua lub koob yees duabkev soj ntsuam video. Txhua tus neeg siv tuaj yeem nruab thiab teeb tsa lub software nrog lawv tus kheej tes. Qhov kev zov me nyuam ua tau li cas:
- Teeb tsa tag nrho cov haujlwm DVR.
- Control koob yees duab (kho brightness, backlight, xim, motion detection).
- Qhia cov teeb liab tshaj tawm, kho cov ntaub ntawv kaw lawm.
- Muab lub peev xwm ceeb toom rau tus neeg siv txog cov xwm txheej uas tau tshwm sim - poob ntawm lub teeb liab, lub zog hluav taws xob, thiab lwm yam.
- Tso cov duab hauv online rau ib lossis ntau qhov chaw.
Yog tias koj tus kws kho mob muab kev nkag mus rau Is Taws Nem nrog qhov chaw nyob zoo li qub, ces koj tuaj yeem yooj yim ua cov chaw taws teeb tswj ntawm kev soj ntsuam video. Koj tsuas yog yuav tsum teeb tsa lub kaw lus thiab tus kheej lub computer txuas nrog nws.
Nws yuav tsum raug sau tseg tias feem ntau cov neeg siv xov tooj ntawm tes tsis tso cai rau koj ua haujlwm nrog qhov chaw nyob IP zoo li qub. Ntawm qhov txuas txuas ntxiv mus rau lub network, tus neeg teb xov tooj muab qhov chaw nyob tshiab rau tus neeg siv khoom. Hauv qhov no, qhov kev daws teeb meem zoo tshaj plaws yuav yog txuas lub kaw lus rau huab cia, uas yuav ua raws li tus neeg nruab nrab ntawm lub teeb liab qhov chaw thiab tus saib. Tab sis yog tias tus kws kho mob muab kev nkag mus rau hauv lub network nrog qhov chaw nyob zoo li qub, kev soj ntsuam cov yeeb yaj kiab hauv thaj chaw deb yog yooj yim dua los siv nrog koj tus kheej tes.
