Kwadlula ixesha elidlulileyo loo maxesha angakhathazekiyo xa kwakunokwenzeka ngaphandle kokwesaba okukhulu ukucela ukunyamekela umntwana okanye ukutyhila ientyantyambo ngexesha leholide phantse nayiphi na imelwane esele idlulileyo. Namhlanje, umba wokuqinisekisa ukhuseleko lwezindlu lukhulu nakwiindawo zokuhlala ezincinci, kungakhankanyi iindawo ezinkulu zemimandla. Ukukhusela indlu okanye igumbi ukusuka kwabangenayo, ukulawula umsebenzi we-nanny okanye umgcini wendlu, kwaye nje ukufumanisa ukuba ubani oye watyelela ukuba angafiki emnyango - yonke le misebenzi ixazululwa lula ngoncedo lweenkqubo zogqirha zevidiyo ezikhoyo, intliziyo yeyiphi ikhamera efanelekileyo.
Iindidi zeekhamera zevidiyo zokujonga ividiyo
Xa ukhetha ubugcisa bokuboniswa kwevidiyo, okokuqala, kubalulekile ukuba uchaze ngokucacileyo yimuphi umsebenzi esifuna ukukunika wona:
- ukulungisa imeko kwindlu ngexesha lokungabikho kwabanikazi;
- ukuqwalaselwa kwitepsi;
- Ukuqwalaselwa kwintsimi ecaleni kwindlu yangasese;
- Ukulungiswa kwezinto ezihambayo eziwela kwi-lens yekhamera.
Ukuba sithetha ngokulawulwa kwendawo encinci, kunengqiqo ukufakela inkqubo ye-analog ye-surveillance video, umfanekiso ohanjiswe ngendlela ye-pulses. Iikhamera zeenkqubo ze-analog zokujonga iinkqubo zibonakala zilula kunye neendleko eziphantsi. Ukuba umsebenzi ulawula izinto eziliqela ngexesha elifanayo, ngelixa ufumana umfanekiso womgangatho omhle, ngoko kuyimfuneko ukufakela inkqubo ye-digital surveillance system. Iikhamera ezine-digital signal processing cost cost order of greater value than analog, kodwa zineentlobo ezahlukeneyo zokusebenza kunye nokusebenza, okukuvumela ukuba ufumane inkqubo efanelekileyo kakhulu kwimveliso.
Iindidi ezilandelayo zeekhamera ziyahlukana ngokubulawa kwazo:
- Kwimeko . Ukufakelwa kweekhamera ezinjalo zenziwa ngoncedo lwababakaki, ngelixa ziyakwazi ukuphakanyiswa kuyo nayiphi na indawo: udonga, ilitye kunye nomgangatho. Inzuzo eninzi yeekhamera zevidiyo eziqhelekileyo yikwazi ukunyuka phantse nayiphi na ilensi kubo, okukuvumela ukuba ufumane ubunqwanqwa obufanelekileyo kunye nomfanekiso.
- Ukufakwa (ulawulo) . Iikhamera ezinjalo zinesimo se-hemisphere kwaye zijoliswe ekufakwe kwisityiba ngaphakathi kwendawo. Ngemodyuli ye-infrared, bangenza ukudubula ngokugqithiseleyo kungekuphela kwimihla, kodwa nobusuku. Kuveliswe kumbhobho omhlophe okanye omnyama kunye nokufakeka okufanelekileyo kungaphephekanga.
- Encinane . Yenzelwe ukuhlolwa kwevidiyo efihliweyo kwaye ingaba netyala laluphi na uhlobo, ukusuka kwinqanaba ukuya kumxakatho.
- Modular. Unalo ifom ye-lens efakwe kwibhodi. Iimeko zeekhamera ezinjalo azifumaneki, kuba zenzelwe ukunyuka kwe-camera. Ngokomzekelo, zinokufakwa endaweni yesango emzimbeni womnyango wangaphambili okanye kwindlu yokukhusela yokusebenzisa ngaphandle.
- Zixhamle. Iindidi zamagumbi amodyuli ezakhiweyo kumzimba womtshini womsi okanye ukunyakaza.
- Ngaphandle. Iikhamera zenzelwe ukuphuma ngaphandle kwevidiyo (ngaphandle). Zineentengiso ezikhethekileyo ezikhusela i-lens ekukhanyeni kwelanga kunye nesikhwala. Ukukhusela ngokuchasene nezixhobo, iikhamera ezinjalo zicetyiswa ukuba zifakwe kwindawo ephakamileyo engenakufikeleleka ngaphandle kokusebenzisa i-ladder.
- Ukuphucula. IiKhamera ezinesibindi esinamandla nesiglasi esikhethekileyo.
- Rotary. Iikhamera zeRbobotic kunye nokulawula okude kunye neeprogram. Iikhamera ezinjalo zinokuvulwa kwaye zivaliwe kwixesha elithile, ziphendukele kwiindlela ezihlukeneyo, zinikezela ngokukhawuleza kwintsimi.