Ikhamera ye-CCTV: Umgaqo oPhakathi kunye noLwazi oluDibeneyo
Intshayelelo
I-CCTV (ivaliwe - Umabonwakude wesekethe) yitekhnoloji yokujonga ividiyo esetyenziselwa ukubeka esweni ukhuseleko kwiindawo zokuhlala, ezorhwebo, ezorhwebo, kunye neemeko zoluntu. Ngokungafaniyo nomabonwakude, i-CCTV idlulisela imiqondiso kwi-loop evaliweyo, efikeleleka kuphela kubabukeli abagunyazisiweyo.
1. Zisebenza njani iikhamera ze-CCTV
1.1 IZAKHONO zeNkqubo ye-CCTV
Inkqubo yesiqhelo ye-CCTV ibandakanya le nto iphambili:
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Ikhamera - ithimba ulwazi olubonakalayo.
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I-lens-igxile ukukhanya kwinzwa.
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Isivamvo somfanekiso-Ukukhanya komfanekiso ukuya kumqondiso we-elektroniki (CCD okanye i-CMO).
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Iprosesa yevidiyo-iguqula kwaye isebenze imiqondiso yomfanekiso.
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I-Defer Peperium-Idatha yevidiyo idlulisela ividiyo (icinyiwe okanye ingenazingcingo).
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Ukurekhoda kunye nezixhobo zokugcina-DVR (umshicileli wevidiyo wedijithali), i-NVR (irekhodi yevidiyo), okanye i-ilifu.
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Ukubonisa ukubek 'esweni - kuyababona inyani - Ixesha okanye irekhodi elirekhodiweyo.
1.2 INYATHELO - NGEENKQUBO YOKUSETYENZISELWA
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Ukubanjwa komfanekiso:
Ukukhanya kuyadlula kwilensi yekhamera kwaye kugqobhoze isivamvo somfanekiso (i-CCD okanye i-CCD), iguqula imiqondiso ye-therical kwimiqondiso yombane. -
Ukulungiswa kwesiginali:
Iprosesa yangaphakathi yekhamera iguqula imiqondiso yoluhlaza ibe yimijelo yevidiyo ebonakalayo. -
Ukuhanjiswa:
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Iinkqubo ze-ANOG zidlulisa ividiyo ngentambo ye-chiaxial kwi-DVR.
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I-IP - Inkqubo esekwe kwidatha nge-ethernet okanye inethiwekhi engenazingcingo kwi-NVR okanye iqonga lelifu.
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Ukurekhoda:
Ividiyo yevidiyo igcinwe kwi-hard drives yendawo, amakhadi e-SD, okanye iiseva ezikude / zelifu. -
Ukubeka iliso:
Iphepha lijongwa ngexesha lokwenyani okanye lokudlala kwizixhobo ezixhunyiweyo ezifana neliso, ii-PC, okanye iifowuni eziphathwayo.
I-2. Iindidi zekhamera ye-CCTV
| Uhlobo lwekhamera | Inkcazo |
|---|---|
| Ikhamera yedosi | I-Compact kunye nengqondi, ilungele ukusetyenziswa ngaphakathi. |
| Ikhamera yeBullet | Ixesha elide - Uluhlu kunye nemozulu yemozulu, efanelekileyo kwiimeko zangaphandle. |
| Ikhamera ye-ptz | I-pan, i-tilt, kunye neZakhono zoZoom; inokulawulwa kude. |
| Ikhamera ye-IP | Inethiwekhi - esekwe; inika isisombululo esiphezulu kunye nokufikelela kude. |
| Ikhamera engenazingcingo | Ukufakwa lula ngosulelo lwedatha engenazingcingo. |
| Ikhamera ye-thermal | Thintela ukusayinwa kobushushu; isetyenziswe ngezantsi - ukubonakala okanye iindawo eziyingozi. |
I-3. Itekhnoloji ye-informen
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I-CCD (intlawulo - Isixhobo esidityanisiweyo): Iyaziwa njengomgangatho ophezulu womfanekiso; Iindleko eziphezulu kunye nokusetyenziswa kwamandla.
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I-CMOs (intsimbi eguquguqukayo - I-oxide - I-Semiconductor): Kunokwenzeka ukuba kufikeleleke kwaye amandla - okusebenzayo; QAPHELA UKUZIPHATHA NGOKUGQIBELA.
4. Iimpawu eziphambili zeenkqubo ze-CCTV zanamhlanje
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Ukuphakama - Inkcazo (i-HD / 4K) yesisombululo sevidiyo
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Umbono wobusuku ngetekhnoloji ye-infrared (ir)
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Ukufunyanwa kwentshukumo kunye nenyani - I-Watts
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Ezimbini - indlela yonxibelelwano oluvakalayo
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Ilifu - Ukugcinwa ngokusekwe kunye nokufikelela kude
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I-AI - I-Poict Ahlalstiki yeVidiyo kunye neNgcaciso yobuso
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Ukudityaniswa nekhaya elinobuchule kunye neeNkqubo ze-IOT
5. Iindlela zokuhambisa
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Intambo ye-Coaxial (RG59): Ukuhanjiswa kwevidiyo yendalog
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I-Ethernet Cable (ikati5e / ikati6): ixhasa amandla ngaphezulu kwe-Ethernet (PoE) yeekhamera ze-IP
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I-WI - I-FI okanye i-RF yothungelwano: Yenza unxibelelwano ngaphandle kwamacingo
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I-fiber optics: Ilungele ixesha elide - umgama, phezulu - Ukuhanjiswa kwe-bandwidth
6. Ukusetyenziswa kwe-CCTV
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UKHUSELEKO LWEZOBUCHULE NOKHUSELEKILEYO
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Ukuthintela ubusela
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Ukubeka esweni ukhuseleko kwishishini
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Iinkqubo zeTrafikhi kunye nezothutho
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Amaziko ebhanki kunye nezemali
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Iindawo zikawonke-wonke kunye nokunyanzeliswa komthetho
I-7. Ukuqwalaselwa komthetho kunye nokuziphatha
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Ukuthobela imithetho yabucala yaseburhulumenteni
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Ukhuseleko lwedatha kunye ne-Encryption
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Imvume yomsebenzisi kunye nesaziso
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Ukusetyenziswa okulawulwayo kwiindawo zikawonke-wonke nakwiindawo zabucala
Imibutho kufuneka iqinisekise ukubambelela kwiMigaqo yeNgingqi malunga nokuqokelelwa kwedatha, ukugcinwa, kunye nezenzo zokuhlola.
8. Itekhnoloji ekhulayo: I-AI
Umdibaniso wobukrelekrele bokufakelwa ngetekhnoloji ye-CCTV yenza ukuba i-CCTV yeTekhnoloji yenza ukuba:
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Ukuphononongwa ngokuzenzekelayo
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Into kunye nokujonga ubuso
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Uhlalutyo lwepatheni yokuziphatha
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Inyani - Ixesha le-anomaly izilumkiso
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Isihlwele kunye nolawulo lwezithuthi
I-AI iguqula i-CCTV kwisixhobo sokujonga esitratweni kwisisombululo sokhuseleko esisebenzayo.
Ukuqukumbela
Itekhnoloji ye-CCTV idlala indima ebalulekileyo kwiinkqubo zokuhlola zangoku ngokubonelela ngenyani - Ukubeka kweliso kwexesha, ukurekhoda amandla, kunye nohlalutyo olukhethekayo. Njengoko itekhnoloji ivele, i-AI kunye neConstion ityhala imida ye-CCTV ye-CCTV inokuthi iphumelele, ukuphucula ukhuseleko, ukhuseleko, kunye nokusebenza kakuhle.
Useto lwabucala