Kummandla wobuchwephesha bokucupha obuphambili, ukukhetha uhlobo oluchanekileyo lwenkqubo yekhamera kunokuba ngumngeni kunye nesigqibo esinempembelelo. Ngokhetho oluninzi olukhoyo, ezimbini zetekhnoloji eqhele ukuchazwa ziikhamera ze-Infrared (IR) kunye neekhamera zeNight Vision. Eli nqaku lijonge ukubonelela ngovavanyo olunzulu lobu buchwepheshe bumbini, ukunceda abathengi kunye namashishini ukwenza izigqibo ezinolwazi.
Intshayelelo kwiiTekhnoloji zokuHlola
● Imfuno ekhulayo yezisombululo zoKhuseleko
Ibango lehlabathi jikelele lobuchwepheshe bokucupha oluphezulu iye yanda ngokuthe ngcembe, iqhutywa kukunyuka kwamazinga olwaphulo-mthetho kunye nesidingo sokhuseleko olwandisiweyo. Ngale mfuno ikhulayo, abathengi bahlala bejongana nokhetho oloyikisayo lokhetho, ngalinye lithembisa amanqanaba ahlukeneyo okusebenza kunye nokusebenza. Lo mhlaba wenza ukuba kubaluleke kakhulu ukuqonda umahluko osisiseko phakathi kobuchwepheshe obuphambili obunje ngeekhamera ze-IR kunye neekhamera ze-Night Vision.
● Isishwankathelo esifutshane se-IR kunye neekhamera ze-Night Vision
Zombini iikhamera ze-IR kunye neekhamera ze-Night Vision zisebenza umsebenzi obalulekileyo wokuthatha imifanekiso kwindawo ephantsi - ukukhanya okanye akukho - ukukhanya. Nangona kunjalo, iindlela abazisebenzisayo ukufezekisa oku zahluke kakhulu, zilawulwa ziintlobo zezivamvo kunye nobuchwepheshe bokukhanyisa ababusebenzisayo. Ngelixa iikhamera ze-IR zithembele ekukhanyeni okungabonakaliyo kwe-infrared, iikhamera ze-Night Vision zikholisa ukukhulisa ukukhanya okukhoyo ukunika imifanekiso ebonakalayo.
● Ukubaluleka kokuKhetha uhlobo lweKhamera oluLungileyo
Ukukhetha ikhamera yokucupha echanekileyo kubaluleke kakhulu, kuxhomekeke kwiimfuno ezithile zekhaya lakho okanye ishishini. Izinto eziguquguqukayo ezifana neemeko zokukhanyisa, iimeko zokusingqongileyo, kunye nemiqobo yohlahlo lwabiwo-mali zonke zidlala indima ebalulekileyo kule nkqubo yokwenza izigqibo. Ukuqonda ezi zinto kunokukunceda ukhethe eyona ndlela ilungileyo, ukuqinisekisa ukhuseleko oluphezulu kunye noxolo lwengqondo.
Umahluko kwezobuGcisa phakathi kwe-IR kunye nombono wasebusuku
● Imigaqo yokuSebenza: I-Infrared vs. Night Vision
Ikhamera ye-IR isebenzisa ii-LED ze-infrared ukukhanyisa indawo ebeka iliso. Ii-LEDs zikhupha ukukhanya kwe-infrared okungabonakaliyo kwiliso lomntu kodwa kunokubanjwa yinzwa yekhamera, eyenza ukuba ivelise umfanekiso ocacileyo nakubumnyama obupheleleyo. Ngakolunye uhlangothi, iikhamera ze-Night Vision zihlala zisebenzisa iteknoloji yokuqinisa umfanekiso ukukhulisa ukukhanya okukhoyo, nokuba kuvela enyangeni, kwiinkwenkwezi, okanye kwimithombo eyenziweyo, ukuvelisa umfanekiso obonakalayo.
● Iintlobo zeeSensors kunye neMithombo yokukhanya esetyenzisiweyo
Iikhamera ze-IR ziqhele ukusebenzisa abenzi boluvo abanovelwano kukukhanya kwe-IR, ngelixa zibandakanya uluhlu lwe-IR LEDs ezisebenza njengomthombo wokukhanya ongabonakaliyo. Iikhamera zeNight Vision, ngokuchaseneyo, zisebenzisa izinzwa zemifanekiso ezinovakalelo ezinokusebenza ngokukhanya okuncinci. Ezi zinzwa zikhulisa ukukhanya kwaye zenze umfanekiso oqaqambileyo ukusuka ekukhanyeni okuncinci kwendalo.
● Ukuthelekiswa koBuchule boBuchule boMfanekiso
Ubuchule bokwenza umfanekiso phakathi kwezi ntlobo zimbini zeekhamera nazo zahlukile. Iikhamera ze-IR zithembele kumboniso wokukhanya kwe-IR ecinyiweyo kwizinto ukuvelisa umfanekiso, rhoqo okukhokelela kumboniso omnyama-kunye-nomhlophe. Iikhamera ze-Night Vision zisebenzisa i-digital processing ukunyusa umfanekiso, okukhokelela ekuboneni okucacileyo kunye neenkcukacha, nangona ukusebenza kuxhomekeke kakhulu kubungakanani bokukhanya okukhoyo.
Umbala Night Vision Camera Ubunakho
● Igcwele-Umfanekiso woMbala ekuKhangeni okuPhantsi
Enye yezinto ezibalaseleyo zekhamera ye-Color Night Vision kukukwazi kwabo ukufota ngokupheleleyo-imifanekiso yemibala nakwimeko ephantsi-ekhanyayo. Oku kuluncedo ngakumbi kwiimeko apho ukwahlulwa kwemibala kubalulekile, njengokuchonga impahla okanye imibala yesithuthi.
● IiSensori zeMifanekiso ePhezulu kunye neTekhnoloji
Iikhamera zoMbono woMbala wasebusuku zixhotyiswe ngezixhobo zoluvo eziphambili ezinokubamba kwaye zikhulise ukukhanya okuncinci, zivumela imifanekiso eneenkcukacha kunye nemibala. Ezi zinzwa zihlala zidityaniswa kunye nee-algorithms zesoftware eziphucula umgangatho womfanekiso kwaye zibonelele ngolwazi olucacileyo olubonakalayo.
● Iingenelo kunye nokubi
IiPros:
- Igcwele-imifanekiso enemibala ibonelela ngolwazi oluthe kratya lokuchongwa.
- Uphuculo olusezantsi-ukukhanya kokusebenza xa kuthelekiswa neekhamera zemveli.
- Isebenza njengesithintelo esinamandla ngenxa yokubonakala kwevidiyo erekhodiweyo.
Ububi:
- Ngokuqhelekileyo zibiza kakhulu ngenxa yetekhnoloji ephucukileyo kunye nezivamvo.
- Ukusebenza okulinganiselweyo kubumnyama obupheleleyo ngaphandle kokukhanya okongeziweyo kwendawo.
- Inokuchatshazelwa ziimeko zokusingqongileyo ezifana nenkungu okanye imvula enkulu.
Ubunakho bekhamera ye-infrared
● Ukusetyenziswa kwee-LED ze-Infrared zokuKhanya
Iikhamera ze-infrared zisebenzisa ii-LED ze-IR ukukhanyisa indawo yazo yokujonga. Ezi LED zikhupha ukukhanya kwi-infrared spectrum, engabonakali kwiliso lomntu kodwa inokuthatyathwa yikhamera ye-IR-sensitive sensor, eyivumela ukuba ivelise umfanekiso ocacileyo nakwi-pitch-imeko ezimnyama.
● Ukukwazi ukusebenza ebumnyameni obupheleleyo
Enye yezona zinto zibalulekileyo kwiikhamera ze-IR kukukwazi ukusebenza ngokugqibeleleyo kubumnyama obupheleleyo. Oku kuzenza zilungele ubusuku-kubekw' esweni ixesha kunye neendawo ezingenakukhanya kwe-ambient, njengeendawo ezikude okanye izithuba ezikhanyiswe kakubi.
●
● Iingenelo kunye nokubi
IiPros:
- Isebenza kubumnyama obupheleleyo.
- Ilungele ukubekw' esweni okulumkileyo ngenxa yokukhanya okungabonakaliyo kwe-IR.
- Ibonelela ngokucupha rhoqo kungakhathaliseki iimeko zokukhanyisa.
Ububi:
- Imifanekiso idla ngombala omnyama nomhlophe, onokuthi ungabinankcukacha.
- Imiba ye-overexposure ingenzeka phantsi kwemithombo yokukhanya eqaqambileyo.
- Ubuncinci bokukwazi ukwenza umbala ngexesha lasebusuku.
Umgangatho Womfanekiso kunye nokucaca
● Umbono Wasebusuku Wombala vs. Umfanekiso we-infrared
Xa uthelekisa umgangatho womfanekiso, iikhamera zeMbono yoMbala wasebusuku zibonelela ngomphetho ngemifanekiso yazo epheleleyo-nombala, ephucula ukukwazi ukubona iinkcukacha ezinokuthi ziphoswe ziikhamera ze-IR ezimnyama-kunye-ezimhlophe. Ukushukuma kunye nokutyeba kwemibala kwiikhamera ze-Night Vision kunokubaluleka kwiimeko ezithile zokucupha.
● Ubunzulu, Iinkcukacha, kunye nobutyebi obubonakalayo
Iikhamera zoMbono wasebusuku zibonelela ngobunzulu obungcono kunye neenkcukacha kwimifanekiso yazo, zisenza kube lula ukwahlula phakathi kwezinto kunye nabantu. Ngokwahlukileyo koko, iikhamera ze-IR, ngelixa zisebenza kubumnyama obupheleleyo, zinokuvelisa imifanekiso engenamandla kunye neenkcukacha ezifunyenwe kuMbono weMibono yasebusuku.
● Ukusebenza Kwemeko
Ukusebenza kohlobo ngalunye lwekhamera kukwimeko ephezulu. Iikhamera zoMbono woMbala wasebusuku zigqwesile kwindawo apho kuphantsi - iimeko zokukhanya zihlala zikhona kodwa kukho ukukhanya okukhoyo. Iikhamera ze-IR zifaneleka ngcono kwimo engqongileyo engenakukhanya konke konke okanye apho okunobulumko, ucupho olufihlakeleyo lufuneka.
Iimeko zokukhanyisa kunye nokusebenza
● Ukuziphatha kwiiMeko ezahlukeneyo zokuKhanya
Ukusebenza kweekhamera zombini ze-IR kunye ne-Night Vision inokwahluka kakhulu ngokuxhomekeke kwiimeko zokukhanyisa. Iikhamera zoMbono wasebusuku ezinemibala zisebenza kakuhle kakhulu kwiimeko ezisezantsi- ezikhanyayo kodwa zinokufuna ukukhanya okukhoyo ukuze kuthathwe imifanekiso ecacileyo. Iikhamera ze-IR, ngokuchaseneyo, zisebenza kakuhle nokuba kukho ukukhanya okukhoyo, zizenza ziguquguquke kuzo zonke iimeko zokukhanya.
● Impembelelo yeMiba yokusiNgqongileyo
Imiba yokusingqongileyo efana nenkungu, imvula, okanye ikhephu inokuchaphazela zombini iindidi zeekhamera. Iikhamera ze-IR zinokujongana nemingeni ngokubonakalisa kwaye zisasazeke kwezi zinto, ezikhokelela ekunciphiseni ukucaca komfanekiso. Iikhamera zoMbono wasebusuku zinokusokola kwiimeko ezinjalo kodwa zinokubonelela ngomgangatho ongcono wemifanekiso kunye nobuchule obuphambili bokwenza umfanekiso.
● Ukusebenza Phantsi kokuKhanya okuFakelweyo
Zombini iikhamera ze-IR kunye ne-Night Vision zinokuchaphazeleka kukukhanya okwenziweyo. Izibane zokwenziwa ezinamandla zinokubangela imiba yokuvezwa ngokugqithisileyo kwiikhamera ze-IR, ezichaphazela umgangatho womfanekiso. Iikhamera zeNight Vision, ngelixa zingcono ekulawuleni ukukhanya okwenziweyo, zinokuba nzima ukuba umthombo wokukhanya uqine kakhulu.
Uluhlu kunye neNdawo yokuFumana
● Uluhlu lokuHlola olusebenzayo loHlobo ngalunye
Uluhlu lokubek'esweni lweekhamera ze-IR luhlala ludlula olo lweekhamera zeNight Vision, ngenxa yokusebenzisa kwabo ii-IR LED ezinokukhanyisa iindawo ezinkulu. Iikhamera zeNight Vision, ngelixa zisebenza, zisenokungagubungeli uluhlu olubanzi ngaphandle kokukhanyisa okongeziweyo.
● Iimeko zokuSebenza kwiMimandla emiKhulu okanye emincinci
Iikhamera ze-IR zifaneleke ngakumbi kwiindawo ezinkulu apho ukukhanya kwe-ambient kuncinci okanye kungabikho, nto leyo ezenza zilungele ukubekw' esweni ngaphandle. Iikhamera zeNight Vision zigqwesa kwiindawo ezincinci, ezivaliweyo ezinenqanaba elithile lokukhanya okujikeleze, zizenza zifaneleke ngcono usetyenziso lwangaphakathi.
● Iintsilelo kunye namandla
Iikhamera ze-IR:
- Amandla: Uluhlu olugqwesileyo kunye nokusebenza kubumnyama obupheleleyo.
- Imida: Ilinganiselwe kumfanekiso omnyama-kunye-nomhlophe, ukubakho kwemiba yokuvezwa ngokugqithisileyo.
Iikhamera zombono wasebusuku:
- Amandla: Iphezulu-umgangatho, igcwele-imifanekiso enemibala ekukhanyeni okuphantsi.
- Unyino: Ayisebenzi kangako ngaphandle kokukhanya okungqonge, kubiza kakhulu.
Iindleko kunye nokufumaneka kweMarike
● Iiyantlukwano zexabiso ezisekelwe kwiTekhnoloji
Itekhnoloji ephucukileyo kunye nezinzwa ezisetyenziswa kwiikhamera zeMbono yoMbala wasebusuku zibenza zibiza kakhulu xa kuthelekiswa neekhamera ze-IR. Umahluko weendleko ukwaphenjelelwa ziilensi ezikhethekileyo kunye neeprosesa zemifanekiso ezifunekayo kumbono ophakamileyo wobusuku obuphezulu.
● IiNdlela zeMarike kunye nokuFumana
Imakethi yetekhnoloji yokujonga itekhnoloji iyaqhubeka nokuvela, kunye neekhamera ze-IR kunye ne-Night Vision zibona ukuqhubela phambili kwizakhono kunye nokwehliswa kweendleko. Iikhamera zeWholesale IR, ngakumbi ezivela eTshayina abenzi beekhamera ze-IR, ziye zafikeleleka ngakumbi, zibonelela ngeenketho ezifikelelekayo ngaphandle kokuthomalalisa kumgangatho.
● Ukubaluleka Kwemali
Xa kuqwalaselwa ixabiso lemali, iikhamera ze-IR zihlala zibonelela ngeendleko ezingaphezulu-isisombululo esisebenzayo kwiimfuno ezisisiseko zokucupha, ngakumbi kubumnyama obupheleleyo. Nangona kunjalo, kwiindawo ezifuna iinkcukacha, umbala-imifanekiso etyebileyo, utyalo-mali oluphezulu kwiikhamera zeMbono yoMbala wasebusuku zinokuthetheleleka.
UCando olufihlakeleyo kunye noBufihlakele
● Ukubonakala kokuSebenza kweKhamera
Iikhamera ze-IR zibonelela ngenzuzo enkulu ekucupheni okufihlakeleyo ngenxa yokusetyenziswa kokukhanya okungabonakaliyo kwe-IR, okwenza ukuba ukusebenza kwekhamera kungabonakali ngeso lomntu. Esi sixhobo sobuchwephesha sibalulekile kwiimeko ezifuna ukubekwa esweni okulumkileyo.
● Ii-Aplikheyishini ezifuna ukubekw' esweni okuNengqiqo
Imekobume enje ngeepropati zabucala, iindawo zoshishino ezinovakalelo, kunye nemisebenzi yokhuseleko ihlala ifuna ukubekwa esweni okulumkileyo. Iikhamera ze-IR zilungele ezi zicelo, zibonelela ngocupho olusebenzayo ngaphandle kokulumkisa abangeneleli abanokubakho.
● Iingenelo kunye neMida
Izibonelelo:
- Umsebenzi ofihlakeleyo ulungele ukucupha ngokufihlakeleyo.
- Isebenza kubumnyama obupheleleyo ngaphandle kokulumkisa abangeneleli.
Imida:
- Ukunqongophala kweenkcukacha zombala kwimifanekiso.
- Ukuvezwa okugqithisileyo okunokwenzeka phantsi kwemithombo yokukhanya eqaqambileyo.
Ukwenza Ukhetho Olufanelekileyo
● Ukuvavanywa kweeMfuno zoMnye kunye noZikhethwayo
Ukukhetha phakathi kweekhamera ze-IR kunye neekhamera ze-Night Vision ekugqibeleni kuxhomekeke ekuhloleni iimfuno zakho kunye nezinto ozikhethayo. Qwalasela izinto ezifana nomgangatho womfanekiso ofunekayo, iimeko zokukhanya kwendawo, kunye nokuba ucupho olufihlakeleyo luyimfuneko.
● Ukulinganisa iindleko, uMgangatho, kunye nokusebenza
Ukulinganisa ixabiso, umgangatho, kunye nokusebenza kubalulekile xa ukhetha ikhamera yokucupha. Ngelixa iikhamera ze-IR zinokubonelela ngeenketho ezifikelelekayo, iikhamera ze-Night Vision zibonelela ngomgangatho womfanekiso ophakamileyo kunye neenkcukacha zombala. Ukulinganisa ezi zinto kunokukunceda wenze isigqibo esinolwazi.
● Iingcebiso ezisekelwe kuMatyala oSebenzisa
Kwiindawo ezinkulu zangaphandle okanye ubumnyama obupheleleyo, iikhamera ze-IR zinconywa ngenxa yoluhlu olubanzi kunye nokusebenza okusebenzayo kwiimeko eziphantsi - zokukhanya. Kwizithuba zangaphakathi okanye imekobume efuna umfanekiso oneenkcukacha, iikhamera zoMbono woMbala wasebusuku zifanelekile. Iikhamera zeWholesale ze-IR ezivela kubaboneleli bekhamera ye-IR abathembekileyo banokubonelela ngeendleko-izisombululo ezisebenzayo zokuthenga isambuku.
I-Savgood: Umboneleli oKhokelayo weZisombululo zokuHlola okuPhezulu
HangzhouKuhleItekhnoloji, esekwe ngoMeyi ka-2013, izinikele ekuboneleleni ngezisombululo zobungcali zeCCTV. Ngeminyaka eyi-13 yamava kuKhuseleko kunye nemboniselo yokuHlola, i-Savgood igxile kwi-bi- spectrum cameras ezidibanisa iimodyuli ezibonakalayo, i-IR, kunye ne-LWIR iimodyuli zekhamera ye-thermal. Ezi khamera zigubungela uluhlu olubanzi lwemigama yokucupha kwaye zibonelela ngeempawu eziphambili ezifana ne-80x yokusondeza kunye ne-ultra-elide-ukubona umgama. Iimveliso ze-Savgood zisetyenziswa ngokubanzi kuwo wonke amashishini kunye namazwe ahlukeneyo, ukuqinisekisa ukhuseleko olubanzi kunye nokucupha. Ngolwazi oluthe kratya, ndwendwela i-Savgood ukujonga izisombululo zabo zokucupha.
