Vim li cas ho tsis yog kuv lub koob yees duab zais cia? - Phau ntawv qhia txog kev daws teeb meem

Raws li ib tug kws tshaj lij hauv kev lag luam kev ruaj ntseg thiab kev soj ntsuam, kuv feem ntau tau txais kev nug txogzais lub koob yees duabua tsis tau zoo. Qhov teeb meem no tuaj yeem tshwm sim los ntawm ntau yam, xws li kev kho vajtse tsis raug rau kev teeb tsa tsis raug lossis txawm tias ib puag ncig cuam tshuam. Kab lus no tau txheeb xyuas qhov ua tau ua tau thiab muab cov lus qhia ntxaws ntxaws.

Fais fab mov thiab Basic Connection Check

Thawj qhov xwm txheej rau txhua yam khoom siv hluav taws xob ua haujlwm ib txwm yog lub zog ruaj khov, thiab cov koob yees duab zais tsis muaj qhov tshwj xeeb. Thaum lub cuab yeej tsis kaw, thawj qhov yuav tsum tau kuaj xyuas yog lub zog hluav taws xob.

• Tshawb xyuas lub hwj chim adapteryog thawj kauj ruam. Xyuas kom tseeb tias lub adapter yog ntsaws ruaj ruaj rau hauv lub qhov (socket) thiab cov zis hluav taws xob zoo sib xws rau lub koob yees duab specifications. Qee lub koob yees duab zais ua haujlwm ntawm qhov tsis tshua muaj hluav taws xob (xws li 5V); siv lub siab tsis sib xws -voltage adapter yuav ua rau muaj kev puas tsuaj mus tas li. Kuj xyuas lub hwj chim cable rau hnav lossis so, tshwj xeeb tshaj yog tias lub cuab yeej nquag txav mus los.
• Rauroj teeb -hwj chimcov koob yees duab zais, cov roj teeb uas tsis muaj zog yog qhov ua rau "tsis muaj kev kaw cia." Nws raug nquahu kom hloov cov roj teeb tsis tu ncua lossis xyuas kom cov roj teeb uas muaj peev xwm them tau tag nrho. Qee lub koob yees duab siab -kawg zais cia muaj tsawg- cov cim roj teeb lossis lub tswb, tab sis cov qauv zais ntau feem ntau tshem tawm cov yam ntxwv no kom tsis txhob pom.
• Kev tswj fais fabkuj yuav tsum tau tshuaj xyuas. Qee lub koob yees duab suav nrog lub zog ntse-txuag hom uas cia li nres kaw thaum "tsis muaj kev ua si" raug kuaj pom. Txheeb xyuas phau ntawv qhia khoom kom paub yuav ua li cas kho cov teeb tsa no kom paub meej cov kaw lus tas li. Nyob rau hauv ib rooj plaub, tus neeg siv yws yws tias lawv lub koob yees duab feem ntau "tsis nco qab cov ntaub ntawv," uas tau tshwm sim vim muaj kev tswj hwm lub hwj chim ntau dhau - tom qab nce lub sijhawm "tsis ua haujlwm kaw" ntawm 5 feeb mus rau 30 feeb, qhov teeb meem tau daws.
• Dhau li ntawm lub zog, nws tseem ceeb heev rau kev tshuaj xyuas lubkev sib txuas cia. Rau cov koob yees duab siv SD / TF phaib, nco ntsoov tias daim npav tau muab tso rau hauv thiab tsis xoob. Qee lub koob yees duab me me yuav tsum tau thawb daim npav kom txog thaum "nias" tau hnov ​​​​los xyuas kom meej kev teeb tsa. Yog tias siv sab nraud lossis lub network cia, xyuas tias cov kev sib txuas sib txuas (xws li USB lossis Ethernet) txuas nrog ruaj ntseg.

Table: Lub Hwj Chim Teeb Meem Teeb Meem Kev Tshawb Fawb

Kev khaws cia-Cov teeb meem ntsig txog

Cov teeb meem khaws cia yog qhov thib ob feem ntau yog vim li cas rau cov koob yees duab zais zais tsis tau sau tseg. Txawm hais tias tag nrho lwm lub tshuab ua haujlwm raug, yog tias qhov chaw cia tsis ua haujlwm, tsis muaj cov duab yuav raug cawm dim - ua rau kev soj ntsuam tsis muaj txiaj ntsig.

Cia daim card compatibilityyog thawj qhov kev txiav txim siab. Cov tuam ntxhab sib txawv yuav xav tau cov kev qhia tshwj xeeb. Xyuas phau ntawv qhia kom paub meej tias qhov kev txhawb nqa siab tshaj plaws thiab cov chav kawm ceev. Kev siv daim npav loj (piv txwv li, ntxig daim npav 512GB rau hauv ib lub cuab yeej uas txhawb nqa 128GB) tuaj yeem ua rau tsis paub txog. Ib yam li ntawd, qhov siab - cov lus tsa suab yuav tsum muaj daim npav UHS ceev dua; Cov ntawv teev lus tus qauv yuav tsis sau ntawv tas mus li.

Formatting teeb meemfeem ntau saib tsis taus. Cov npav tshiab feem ntau yuav tsum tau muab formatted ua ntej siv, thiab cov koob yees duab sib txawv yuav xav tau cov ntaub ntawv tshwj xeeb (FAT32, exFAT, lossis NTFS). Qee cov khoom siv sai sai rau formatting txiav, thaum lwm tus xav tau phau ntawv ua. Ib qho xwm txheej cuam tshuam nrog tus neeg siv uas nws lub koob yees duab nres kaw tom qab tso daim npav tshiab -ib zaug formatted los ntawm cov ntawv qhia zaub mov, nws rov ua haujlwm li qub.

Qhov chaw cia tsis txausyog lwm qhov teeb meem tsis tu ncua. Cov koob yees duab zais feem ntau txhawb lub voj kaw, sau cov ntaub ntawv qub tshaj plaws nrog cov tshiab, tab sis qhov no yuav tsum tau teeb tsa kom raug. Xyuas seb lub voj kaw kaw puas tau qhib thiab xyuas kom tsis muaj xauv lossis sau - cov ntaub ntawv tiv thaiv nyob qhov chaw. Qee cov khoom siv nres kaw thaum khaws cia puv thiab yuav tsum tau muab tshem tawm manually.

Raudaim npav puas lawm, ntxig lawv rau hauv lub computer lossis lwm yam khoom siv los ntsuas kev nyeem / sau ua haujlwm. Yog tias daim npav ua tsis tau lwm qhov, yuav tsum hloov pauv. Cov ntawv cim xeeb feem ntau kav li 1-3 xyoos nyob rau hauv kev siv tas li, thiab kev sau ntau zaus ua rau kev laus. Nws raug nquahu kom hloov daim npav txhua 1-2 xyoos, tshwj xeeb tshaj yog rau 24/7 teev cov xwm txheej.

Network cia misconfiguration feem ntau cuam tshuam rau Wi-Fi lossis huab- qhib lub koob yees duab. Xyuas lub koob yees duabkev sib txuas networkkom ntseeg tau tias nws tuaj yeem nkag tau hauv internet lossis hauv zos network. Rau NAS lossis FTP cia, txheeb xyuas qhov chaw nyob IP, chaw nres nkoj, thiab nkag mus rau daim ntawv pov thawj. Ib txoj hauv kev yooj yim los txiav txim cov teeb meem server yog sim nkag ntawm lub xov tooj lossis lub computer.

Table: Storage teeb meem ceev daws

Lub koob yees duab Settings thiab Configuration Check

Kev teeb tsa kom raug yog qhov tseem ceeb los ua kom lub koob yees duab zais ua haujlwm kom raug. Ntau tus neeg siv, thiab txawm tias qee tus neeg muag khoom, saib xyuas cov ntsiab lus ntawm kev teeb tsa tom qab kev teeb tsa, ua rau qhov tsis pom kev ua haujlwm yam tsis muaj cov ntaub ntawv tiag.

Kev teeb tsa hom kawyog thawj yam uas yuav tshuaj xyuas. Cov koob yees duab zais feem ntau muaj ntau hom xws li txuas ntxiv, kev txav chaw - tshawb pom, lossis teem sijhawm kaw. Xyuas kom meej tias hom haum rau koj xav tau. Piv txwv li, yog tias "kev tshawb nrhiav pom" tau qhib rau hauv ib puag ncig zoo li qub, kev kaw cia yuav tsis tshwm sim, ua rau pom tias lub cuab yeej ua haujlwm tsis zoo. Nyob rau hauv ib rooj plaub, lub khw muag khoom yws yws tias cov tub sab nyiag tsis tau sau tseg - qhov kev tshawb pom qhov rhiab heev tau teeb tsa siab dhau, lim tawm cov kev hloov maj mam. Txo rhiab heev ntawm 90% mus rau 60% kho nws.

Cov sijhawm teev tsegyuav tsum tau kuaj xyuas. Qee lub koob yees duab siab heev tso cai rau kaw thaum lub sijhawm teev tseg. Xyuas kom meej tias cov sij hawm zoo li no tsis raug ua yuam kev, tiv thaiv kev kaw thaum xav tau. Piv txwv li, ib tus neeg siv pom lawv lub koob yees duab "yeej tsis tau kaw thaum hmo ntuj" vim tias nws tau teem rau "hnub xwb" hom los ntawm lub neej ntawd.

Rau network- qhib lub koob yees duab zais,IP chaw nyob tsis sib haumtuaj yeem tiv thaiv kev sib txuas thiab kaw. Xyuas kom tseeb tias tus IP chaw nyob yog qhov tshwj xeeb hauv LAN thiab ntawm tib lub subnet li NVR. Kev sim ceev yog ping lub koob yees duab tus IP chaw nyob. Hauv kev sib txuas lus nyuaj, rov pib dua thiab rov teeb tsa lub network yog tias tsim nyog.

Tshaj tawm firmwareyog lwm qhov yooj yim overlooked teeb meem. Cov neeg tsim khoom tso tawm cov hloov tshiab los kho cov kab thiab txhim kho kev ua haujlwm. Sib piv koj cov firmware version nrog qhov tseeb ntawm cov chaw tsim khoom lub vev xaib. Kev hloov kho firmware tuaj yeem daws teeb meem kev kaw cia tsis tu ncua tab sis yuav tsum ua tib zoo ua kom tsis txhob muaj kev puas tsuaj los ntawm lub zog poob.

Kev teeb tsa duab tsis raug yuav tsis tso tseg tab sis tuaj yeem cuam tshuam rau kev siv yees duab. Piv txwv li, tsis ncaj ncees lawm tshuav nyiaj li cas ua rau xim distortion, thiab overexposure ntxuav tawm cov ntsiab lus. Tsis tu ncua tshuaj xyuas cov kev ntsuas no, tshwj xeeb tshaj yog thaum lub teeb pom kev hloov pauv (piv txwv li, hloov raws caij nyoog). Cov neeg siv kev tshaj lij tuaj yeem xa mus rau cov chaw siab tshaj hauv qab no:

• WDR: pab kom nyob rau hauv siab - qhov sib txawv ib puag ncig
• AGC: nce hauv qis- teeb pom kev zoo
• Kev txo suab nrov: kho raws li cov teeb liab cuam tshuam
• IR lim switching: xyuas kom meej hmo ntuj pom kev ua haujlwm

Environmental thiab Installation Factors

Kev teeb tsa txoj haujlwm thiab ib puag ncig zoo cuam tshuam rau lub koob yees duab zais kev ua haujlwm. Tsis zoo li cov koob yees duab ib txwm muaj, cov qauv zais yuav tsum sib xyaw rau hauv ib puag ncig, uas tuaj yeem ua rau muaj teeb meem tshwj xeeb.

Teeb liab cuam tshuamyog ib qho nyuaj rau cov koob yees duab wireless. Lub cev tiv thaiv zoo li cov phab ntsa lossis cov txee hlau tsis muaj zog ua rau cov teeb liab tsis muaj zog. Lub 2.4GHz band muaj ntau qhov ntev tab sis raug kev cuam tshuam ntau dua, thaum 5GHz yog huv dua tab sis tsawg dua. Koj tuaj yeem txhim kho kev sib txuas los ntawm:

• Kho tus kav hlau txais xov kev taw qhia
• Hloov cov zaus bands lossis channels
• Siv cov repeaters hauv qhov chaw tsis muaj zog
• Xaiv MIMO- pab kiag li lawm

Infrared reflection cuam tshuamhmo ntuj- pom lub koob yees duab zaisntsia ze ntawm cov iav los yog qhov chaw muaj kev cuam tshuam, ua rau cov duab dawb - tawm los yog siv tsis tau. Cov kev daws teeb meem suav nrog:

• Hloov lub koob yees duab lub kaum sab xis kom tsis txhob muaj kev cuam tshuam
• Txo IR lub teeb siv
• Siv lub tshuab lim polarizing
• Disabling tsis tsim nyog IR LEDs

Qhov kub thiab txias heev tuaj yeem ua rau muaj kev ua haujlwm tsis zoo. Thaum tshav kub kub ua rau thermal tiv thaiv kaw; Qhov kub thiab txias txo cov roj teeb efficiency. Xaiv qhov kub thiab txias- cov qauv ntsuas los yog ntxiv cov ntsuas hluav taws xob / cua txias. Piv txwv li, nyob rau hauv - lub koob yees duab tsheb yuav ntsib 70℃tshav kub, yuav tsum tau dav - qauv kub thiab qhov chaw ntxoov ntxoo.

Sib npaug zais zais thiab ua haujlwm yog qhov nyuaj tshwj xeeb. Kev zais ntau dhau tuaj yeem ua rau tsis zoo rau kev ua haujlwm -piv txwv li, kaw lub koob yees duab Wi-Fi hauv rooj plaub hlau tuaj yeem thaiv cov cim. Hauv ib kis, tus neeg siv tau zais Wi-Fi lub koob yees duab hauv lub moos hlau, ua rau muaj kev cuam tshuam; drilling lub qhov rais me me teeb liab daws qhov teeb meem. Installation yuav tsum xyuas kom meej:

• Clear lens saib
• Uncovered IR LEDs
• Qhib microphone qhov
• Qhov cua tsis muaj zog

Qhov siab thiab lub kaum sab xis kuj tseem ceeb heev. Siab dhau txo qhov kev kawm loj; tsawg heev txwv tsis pub pom. Ntsuam xyuas cov haujlwm sib txawv kom pom qhov sib npaug zoo tshaj plaws ntawm kev pom thiab zais. Cov tswv yim tswv yim:

• Siv cov kab hluav taws xob ntev ntev thaum kuaj
• Saib nyob pub ntawm mobile app rau muaj pes tsawg leeg
• Kos qhov chaw zoo tshaj plaws ua ntej zaum kawg mounting
• Xaiv lub kaum sab xis ntawm lub koob yees duab raws li cov qauv kev ua si

Software thiab Permission Issues

Raws li cov koob yees duab zais tau dhau los ua qhov ntse dua, software thiab kev tso cai -cov teeb meem ntsig txog muaj ntau zuj zus. Cov no tuaj yeem tsis meej pem vim tias kho vajtse zoo li zoo, tab sis software txwv tsis pub kaw.

Cov teeb meem kev tso cai feem ntau cuam tshuam rau lub koob yees duab ua ke nrog smartphones lossis khoos phis tawj. Thaum lub app raug tsis kam nkag mus rau lub koob yees duab, microphone, lossis cia, kaw tsis tau. Txoj kev tso cai txawv ntawm OS:

• iOS: Chaw> Tsis pub twg paub> Lub koob yees duab / Microphone
• Android: Chaw> Apps> Tso Cai
• Windows: Chaw> Tsis pub twg paub> Lub koob yees duab
• macOS: Qhov Kev Xaiv> Kev Ruaj Ntseg & Kev Ntiag Tug> Tsis pub twg paub

Cov teeb meem tsav tsheb feem ntau tshwm sim rau PC- cov koob yees duab txuas. Cov tsav tsheb dhau los, ua tsis tiav, lossis tsis sib xws tuaj yeem tiv thaiv kev lees paub lossis ua rau muaj kev cuam tshuam rau kev kaw. Cov kev daws teeb meem suav nrog:

1. Txheeb xyuas tus neeg saib xyuas cov xwm txheej
2. Reinstalling tsav tsheb
3. Sim ib tug generic UVC tsav tsheb
4. Hloov USB ports

Mobile app teeb meem yuav tsum tsis txhob ignored. Companion apps tuaj yeem:

• Yuav raug kaw los ntawm qhov system roj teeb optimization
• Teeb meem tsis sib haum nrog lwm cov apps ruaj ntseg
• Ua tsis sib xws tom qab OS hloov tshiab

Network firewalls lossis antivirus software kuj tseem tuaj yeem thaiv cov kwj video li "kev hem." Kev kaw ib ntus kev ruaj ntseg software lossis whitelisting lub app tuaj yeem pab tau. Hauv kev teeb tsa kev lag luam, kuj txheeb xyuas:

• Rooj vag -level filtering
• VLAN segmentation
• ISP chaw nres nkoj thaiv
• QoS bandwidth txwv

Firmware kev noj nyiaj txiag zoo li kev ua haujlwm tsis zoo txawm hais tias ib txwm kho vajtse, xws li:

• Kev teeb tsa tsis txuag
• Random reboots
• Cov zaub mov ploj lawm
• Tsis yog version zaub

Hardware Fault Diagnosis and Maintenance

Yog tias tag nrho cov kev teeb tsa, ib puag ncig, thiab software yam raug txiav tawm, kev kaw cia tsis tu ncua yuav qhia tau tias kho vajtse ua haujlwm tsis zoo. Vim yog kev tsim qauv tsim thiab tsis tshua muaj cua sov dissipation, cov koob yees duab zais tau ntau dua rau kev kho vajtse degradation los ntawm kev ua haujlwm ntev.

Lub hwj chim- cuam tshuam txog kev ua yuam kev yog qhov teeb meem nyuaj tshaj plaws. Siv lub tshuab ntsuas ntsuas ntsuas ntsuas qhov ntsuas hluav taws xob hloov hluav taws xob (± 5% kev hloov pauv max). Lub roj teeb tiv tauj oxidation tuaj yeem ua rau tsis muaj kev ruaj ntseg, tshwj xeeb tshaj yog siv sijhawm ntev -. Cov tsos mob muaj xws li:

• Random restarts
• Flickering qhov taw qhia teeb
• Corrupted recordings
• Rov pib lub sijhawm teev tseg

Duab sensor tsis ua hauj lwm ua rau ploj los yog distorted video. Tshawb xyuas los ntawm:

• Nrhiav cov pixels tuag lossis kab
• Kev sim hauv ntau yam teeb pom kev zoo
• Txheeb xyuas autofocus
• Muab piv nrog cov khoom siv zoo sib xws

Cov teeb meem kev cia khoom kho tau tshwm sim raws li cov xov xwm tsis lees paub lossis nquag khaws cia yuam kev, tejzaum nws yog vim khoov tus pins, oxidation, lossis tswj tsis ua haujlwm. Cov kauj ruam:

1. Kuaj nrog daim npav SD sib txawv
2. Ntxuav qhov chaw tiv tauj
3. Tshawb xyuas cov lej yuam kev hauv cov cav
4. Ntsuas qhov hluav taws xob qhov hluav taws xob

Mainboard faults feem ntau ua rau ntau yam tsos mob xws li:

• Tsis teb
• Qhov ntsuas tsis raug
• Ntau lub luag haujlwm ua tsis tiav
• Burnt tsw lossis pom kev puas tsuaj

Rau cov teeb meem kho vajtse, kev kho neeg siv tsuas yog txwv - hu rau cov kev pabcuam tshaj lij lossis hloov lub cuab yeej. Kev tiv thaiv kev saib xyuas, txawm li cas los xij, tuaj yeem ua rau lub neej ntev:

• Ntxuav lub lens thiab casing tsis tu ncua
• Tsis txhob kub / av noo
• Tiv thaiv kev vibration thiab te
• Siv thawj fais fab adapters
• Tshawb xyuas cov cables ib ntus

Table: Lub Sijhawm Tiv Thaiv Kev Tiv Thaiv

Los ntawm kev kuaj xyuas lub zog, kev cia, chaw, ib puag ncig, software, thiab kho vajtse, feem ntau cov teeb meem kaw lub koob yees duab zais tuaj yeem daws tau zoo. Raws li tus kws tshaj lij kev lag luam, kuv xav kom cov neeg siv ua siab ntev thiab ua raws li cov kauj ruam no kom zoo. Kev ua haujlwm kom raug thiab kev saib xyuas tsis tu ncua tsis tsuas yog daws cov teeb meem tam sim no tab sis kuj tseem tiv thaiv yav tom ntej, kom ntseeg tau tias koj lub koob yees duab zais txuas ntxiv ua haujlwm tau ntseeg siab dhau sijhawm.