Ukuvela okusheshayo kwezinhlelo zokuphepha nezokuxhumana ezisekelwe ku-IP kuguqule ngokuyisisekelo indlela izinhlangano ezilawula ngayo umsindo, ukumemezela, nezaziso eziphuthumayo kumanethiwekhi asabalalisiwe. Enkabeni yalolu shintsho kukhona isipikha se-ONVIF, idivayisi yomsindo enamanethiwekhi eklanyelwe ukusebenza ngaphandle kwezinkinga phakathi kwezinhlelo ezijwayelekile zokuqapha ngevidiyo nezokulawula ukufinyelela. Emabhizinisini afuna izinto zomsindo ezithembekile, ezisebenzisanayo, nezingafani ngekusasa, ukuqonda indima yalezi zipikha kubalulekile. Lo mhlahlandlela obanzi uhlola umhlaba wezipikha ze-ONVIF, izisekelo zazo zobuchwepheshe, kanye nezinzuzo ezihlukile ezinikezwa yi-OPA Co., Ltd, umkhiqizi ohamba phambili wezixazululo zomsindo ezihambisana ne-ONVIF. Noma ungumhlanganisi wezinhlelo, umeluleki wezokuphepha, noma umphathi wezakhiwo, lesi sihloko sinikeza imininingwane esebenzisekayo ukukusiza wenze izinqumo zokuthenga ezinolwazi.

Isipikha se-ONVIF iyithuluzi lokuzwa elixhunywe kunethiwekhi elihambisana namazinga avulekile achazwe yi-Open Network Video Interface Forum, okwenza kube lula ukusebenzisana nezinhlobonhlobo zamakhamera e-IP, izinhlelo zokuphatha ividiyo, kanye nama-network video recorder. Ngokungafani nezipikha zendabuko ezidinga izintambo ezikhethekile kanye nezilawuli eziyimfihlo, izipikha ze-ONVIF zixhunywa ngqo kumanethiwekhi e-Ethernet ajwayelekile futhi zixhumane kusetshenziswa amaphrothokholi amukelwa kabanzi. Lokhu kumiswa okujwayelekile kusho ukuthi isipikha esihambisana ne-ONVIF singatholakala, simiswe, futhi silawulwe yinoma iyiphi inkundla ye-VMS noma ye-NVR ehambisanayo ngaphandle kwesidingo sama-driver enziwe ngokwezifiso noma ukuvalelwa kumthengisi othile. Inani eliyinhloko lalesi sakhiwo ukuguquguquka, okuvumela amaqembu ezokuphepha ukuthi asebenzise izindawo ezinabakhiqizi abahlukene kuyilapho egcina ukulawula okuhlangene kuyo yonke indawo yokuzwa. Ngaphezu kwalokho, izipikha ze-ONVIF ngokuvamile zisekela ukuzwa okubili, okunika amandla ukukhuluma bukhoma, ukusebenzisana kwe-intercom ngezindlela ezimbili, kanye nokumemezela okuphuthumayo ngesikhathi sangempela kusuka esiteshini sokuqapha esimaphakathi.

Ukuhambisana nezinhlelo ezinkulu zokuphatha amavidiyo kanye nama-network video recorder kungenye yezizathu eziheha kakhulu izinhlangano ukuthi zikhethe i-audio hardware ehambisana ne-ONVIF. Izinkundla ezihamba phambili ezifana ne-Milestone XProtect, i-Genetec Security Center, kanye ne-Dahua DSS zonke zisekela amadivayisi e-ONVIF Profile S kanye ne-Profile T, okusho ukuthi isipikha se-ONVIF singahlanganiswa ekusetshenzisweni okukhona kokugada ngomzamo omncane wobuchwepheshe. Ukubaluleka kwalokhu kumiswa kakade akunakugcizelelwa ngokweqile, ngoba kuqeda izinhlungu zokungahambisani ezazihlupha izinhlelo zokuqala ze-IP audio futhi kunciphisa kakhulu isikhathi sokusetshenziswa kwabahlanganisi bezinhlelo. Ngokukhetha isipikha esihambisana nala mazinga omhlaba, amabhizinisi avikela utshalomali lwawo lwezingxenyekazi zekhompyutha futhi athola inkululeko yokwandisa noma ukushintsha ingqalasizinda yawo yezokuphepha njengoba izidingo zishintsha. Ngaphezu kwalokho, i-firmware ehambisana ne-ONVIF iqinisekisa ukuthi amadivayisi omsindo athola izibuyekezo zokuphepha ezingaguquki kanye nokuthuthukiswa kwezici kuyo yonke i-ecosystem.

I-OPA Co., Ltd idizayina izipikha zayo ze-ONVIF ngokukhipha umsindo we-high-fidelity kanye nobubanzi bokuphendula kwama-frequency obubanzi, iqinisekisa ukuthi isimemezelo ngasinye, i-alamu, noma ithrekhi yomculo wangemuva ilethwa ngokucaca okungavamile. Ithimba lonjiniyela be-acoustic e-OPA lilungise ngokucophelela i-driver ngayinye yesipikha ukuze ikhiqize kokubili ama-frequency aphansi adingekayo ezimemezelo zomphakathi ezinethonya kanye nama-frequency aphezulu abalulekile enkulumweni eqondakalayo ezindaweni ezinomsindo. Lokhu kunaka ikhwalithi yomsindo kuhambisana ne-digital signal processing eyakhelwe ngaphakathi elungisa ngokuzenzakalelayo amazinga evolumu kanye ne-equalization ngokusekelwe ezimweni zomsindo we-ambient, kudala ulwazi lokulalela olucacile olungaguquki ezindaweni ezinkulu. Ububanzi be-frequency bezipikha ze-OPA ngokujwayelekile busuka ku-100 Hz kuya ku-20 kHz, buhlanganisa yonke i-spectrum yokuzwa komuntu futhi buzenza zifanelekele zombili izinhlelo zezwi nomculo. Lawa makhono omsindo asekelwa ukuhlolwa okuqinile kwaselebhu okukala ukuhlanekezela, ukuzwela, namazinga aphezulu okucindezela komsindo ngaphansi kwezimo zokusebenza zomhlaba wangempela.

Ukuhlanganiswa kalula namanethiwekhi akhona e-IP kungenye into ephawulekayo yezipikha ze-OPA ONVIF, njengoba zisekela ukuxhumeka okujwayelekile kwe-Ethernet, ukuzilungisa okuzenzakalelayo kwe-DHCP, nokusakazwa komsindo we-multicast ukuze kudlalwe ngokuvumelanisa ezindaweni eziningi. Abaphathi bamanethiwekhi bangafaka izipikha eziningi ngaphandle kwezintambo eziyinkimbinkimbi, bethembele kungqalasizinda efanayo yezintambo ezihlelekile esivele isebenzela amakhamera abo e-IP namaphaneli okulawula ukufinyelela. Ukusekelwa kwe-Power over Ethernet (PoE) kuqhubeka kwenze ukufakwa kube lula ngokuqeda isidingo sezindawo zokufaka ugesi ezihlukile, njengoba kokubili idatha namandla kagesi kulethwa ngentambo eyodwa ye-CAT5e noma ye-CAT6. Lokhu kulula kwezakhiwo kwehlisa izindleko zabasebenzi bokufaka ngamaphesenti angafika kwangama-40 uma kuqhathaniswa nezinhlelo zangaphambili ze-analog futhi kunika amandla ukufakwa ngokushesha emaphrojekthini okulungisa lapho ukugijima kwezintambo ezintsha zikagesi kungenzeki. Izipikha ze-OPA nazo zifaka izici ezithuthukile zokuphatha inethiwekhi ezifana nokuqapha kwe-SNMP, ukumaka ikhwalithi yesevisi, nokuhlola okwakhelwe ngaphakathi okuvumela amaqembu e-IT ukuthi abone izinkinga zokuxhumana ngaphambi kokuba zibe nomthelela ekusebenzeni.

Izakhiwo eziqinile ezivikela isimo sezulu ziyisici esiyinhloko sezipikha ze-OPA ONVIF, ezinezindlu ezilinganiselwe nge-IP65 ne-IP66 ezivikela izinto zikagesi zangaphakathi emvuleni, othulini, umswakama, nokushintshashintsha okukhulu kwezinga lokushisa. Lezi zakhiwo zakhiwe nge-polycarbonate evikelwe yi-UV kanye ne-aluminium embozwe ngempuphu, iqinisekisa iminyaka eminingi yokusebenza ngaphandle kokuqhekeka, ukufiphala, noma ukugqwala. Ukuvikelwa kwesimo sezulu kunwebeka ezindaweni zokungena kwezintambo kanye nezinsimbi zokufaka, ngezixhumi ezivaliwe kanye namabhakethi ensimbi engagqwali afakwe njengokujwayelekile. Kokufakwa ngaphakathi, i-OPA inikela ngezinsimbi ezivikela ukuphazamiseka kanye nezinketho zokufaka ezingaphezulu noma ezishwabene ezihlangana kahle nemiklamo yezakhiwo. Lobu buqiniso buqinisekiswa ngokuhlolwa okusheshayo kokuguga okulingisa iminyaka yokuchayeka elangeni eliqondile, imijikelezo yokushisa nokushisa, kanye nokuchayeka kukasawoti, okuqinisekisa ukusebenza okuthembekile ezindaweni ezisukela emachwebeni asezindaweni ezishisayo kuya ezikhungweni zokuhamba ezibandayo.

Ukuqinisekiswa kokuthobela i-ONVIF kuyisisekelo sefilosofi yomkhiqizo ye-OPA Co., Ltd, iqinisekisa ukuthi sonke isipikha siba nokuhlolwa okusemthethweni kokuhambisana ngaphambi kokuba sishiywe efektri. Lesi sitifiketi siqinisekisa ukuxhumana okushelelayo kwedivayisi nezinhlelo ezihamba phambili zokuphatha ividiyo, ama-network video recorder, nezinkundla ze-IP camera, kuqedwa ubungozi bokungahambisani obuhlupha izinto zokusebenza ezingaqinisekisiwe. I-OPA igcina uhlelo oluqinile lwangaphakathi lokuphatha ikhwalithi olufana nezidingo ze-ISO 9001, lapho yonke ibhaji yokukhiqiza ilandeleka emsuka wayo wezingxenye. Umnyango wobunjiniyela wenkampani usebenza eduze namakomiti ezobuchwepheshe e-ONVIF ukuze uhlale uphambi kwezindinganiso eziguqukayo, ufaka amaphrofayili amasha nezandiso ekukhishweni kwemikhiqizo emisha. Kubahlanganisi bezinhlelo, lesi sitifiketi sihumushela emahoreni ambalwa okulungisa amaphutha endaweni, ukuqedwa ngokushesha kwephrojekthi, namaphuzu aphezulu okwaneliseka kwamakhasimende. I-OPA futhi inikeza imibhalo ebanzi yokuhambisana nokucushwa okuyisampula okusheshisa inqubo yokuhlanganisa ngisho nokufakwa okuyinkimbinkimbi kakhulu.

Imiklamo eguquguqukayo ingenye yezinzuzo ezinkulu zokusebenzisana ne-OPA Co., Ltd, njengoba inkampani ibona ukuthi azikho izinhlelo ezimbili ezifana ngokuphelele. Noma ngabe udinga isilinganiso esithile se-impedance, umbala owenziwe ngokwezifiso, i-mounting bracket ekhethekile, noma iphrofayili yokusabela eyingqayizivele, ithimba lobunjiniyela le-OPA lingakwazi ukuguqula amapulatifomu emikhiqizo ekhona ukuze lihlangabezane nezidingo zakho ngqo. Uhlelo lwenkampani lwe-Customize lwenza le nqubo ibe lula, luvumela amakhasimende ukuthi athumele izidingo ngefomu eliku-inthanethi elizinikele futhi athole ukuhlolwa okuningiliziwe kokuthi kungenzeka yini kungakapheli izinsuku ezimbalwa zokusebenza. Amandla e-OPA okucwaninga nokuthuthukisa anamandla enza ukuthi kube lula ukwenza amaprothothayiphu asheshayo, kanti amasampula asebenzayo avame ukulethwa phakathi namasonto amabili kuya kwamathathu ngemva kokugunyazwa komklamo. Lokhu kushesha kusekelwa izinsiza zangaphakathi zokwenza amathuluzi, ukujova ipulasitiki, kanye nokuhlanganisa okusekela kokubili ukukhiqiza okuncane kokuhlola kanye nokukhiqiza ngobuningi obukhulu, konke ngaphansi kophahla olulodwa. Amakhasimende ngakho-ke angakwazi ukusuka emcabangweni aye kumkhiqizo olungele ukuthengiswa ngokushesha kunabaqambi abaningi abancintisana nabo.

Ukuncintisana ngamanani entengo ngaphandle kokudekesa ikhwalithi kuyisisekelo esiyinhloko semodeli yebhizinisi le-OPA, okutholakala ngokulawula wonke umkhakha wokukhiqiza, ukwakha okunciphisa izindleko, nokuthenga izinto zokusetshenziswa ngendlela enamasu. Ngokulawula wonke umkhakha wokukhiqiza kusukela ekuhlanganisweni kwe-PCB kuya ekulungiseni kokuzwakala komculo kokugcina, i-OPA isusa izindleko ezengeziwe zabaqondisi bomkhiqizo futhi idlulisela lokho kongiwe ngqo kumakhasimende. Isakhiwo samanani entengo senkampani sisebenziseka kalula, ngezilinganiso ezinemininingwane eziveza izindleko zezingxenye zekhompyutha, izinsiza, ukupakisha, kanye nezokuthutha ukuze amakhasimende akwazi ukuhlela isabelomali ngokuqiniseka. Naphezu kwezindleko eziphansi, i-OPA ayikaze yehlise ikhwalithi, isebenzisa kuphela ama-audio driver asezingeni eliphezulu, ama-capacitor asezingeni lezimboni, kanye neziqukathi ezingavuthiyo umlilo kuyo yonke iyunithi. Usekelo oluhle lwangemva kokuthengisa kanye newaranti ebanzi kuqhubeka kuhlukanisa i-OPA kwabancintisana nabo abashibhile, kunikeza amakhasimende ukuthula kwengqondo kwesikhathi eside. Ithimba lokusekela linikeza ukuhlola okukude, izibuyekezo ze-firmware, kanye nezingxenye zokushintsha kuze kube yiminyaka emihlanu ngemva kokuyeka ukukhiqiza umkhiqizo.

Emkhakheni wezokuphepha, izikhulumi ze-ONVIF zisebenza njengezingxenye ezibalulekile zomsindo zokumemezela okuphuthumayo, izixwayiso zomsindo, nokuxhumana ngezindlela ezimbili ngesikhathi sezigameko zokuphendula. Uma zixhunywe ohlelweni lokulawula amavidiyo, isikhulumi singasakaza ngokuzenzakalelayo imilayezo yokuphuma ebirekhodiwe ngesikhathi nje lapho inzwa yokunyakaza noma umthetho wokuhlaziya udala i-alamu, kudale ukuphendula okusheshayo nokuhlelekile. Abasebenzi bezokuphepha bangasebenzisa nomsindo wezindlela ezimbili wesikhulumi ukukhipha izixwayiso ngamazwi kubangeneleli, ukuxoxisana nabantu abanobudlova, noma ukunikeza imiyalelo kubantu abasengozini. Lezi zinkomba zomsindo zithuthukisa kakhulu umphumela wokuvimbela wokuqapha ngamavidiyo, ngoba abenzi bobubi mancane kakhulu amathuba okuthi benze isenzo uma bekwazi ukuthi ukuba khona kwabo sekutholiwe futhi kumenyezelwe. Ezindaweni ezingqikithi zengqalasizinda ezifana neziteshi zamandla nezikhungo zedatha, izikhulumi ze-ONVIF zinikeza izaziso eziphuthumayo eziqinile ezihlangabezana nezidingo zokuthobela imithetho zokuzwakala nokucaca.

Izikhungo zemfundo zincike kuzipikha ze-OPA ONVIF zokuhlela izinsimbi, izimemezelo zomphakathi, nokuxhumana okuphuthumayo kokuvalwa, zithatha indawo yezinhlelo ezindala ze-analog PA nge-infrastructure eguquguqukayo esekelwe ku-IP. Abaphathi bezikole bangahlela kalula izimiselo zansuku zonke ngohlelo olusemaphakathi lwe-software, oluzenzakalelayo luqalise izinsimbi, ushintsho lwamakilasi, nezimemezelo zesikhathi sokudla kwasemini ngaphandle kokungenelela komuntu. Ipulatifomu efanayo isekela izimemezelo zokwenzeka noma nini kusuka kunoma iyiphi idivayisi egunyaziwe, ivumela othisha abakhulu ukuthi bakhulume nesikole sonke noma ikilasi elilodwa ngokuchofoza inkinobho. Ngezimo eziphuthumayo ezifana nezigameko zabadubuli noma izexwayiso zezimo zezulu ezinzima, uhlelo lungadlula yonke enye i-audio ukuze lusakaze imiyalo ebalulekile ngokuphuthuma okukhulu. Izipikha zangaphandle ze-OPA ezingenamanzi ziqinisekisa ukuthi izimemezelo zizwakala kahle emagcekeni ezikole, ezinkundleni zemidlalo, nasezindaweni zokupaka, zihlanganisa yonke indawo yekhempasi ngokuphelele. I-architecture ye-PoE ene-voltage ephansi iheha kakhulu ezikoleni, ngoba iqeda ukukhathazeka ngokuphepha kukagesi futhi yenza ukulungiswa kube lula kubasebenzi abangaqeqeshiwe.

Izindawo zokuthutha ezihlanganisa iziteshi zezitimela, izikhumulo zezindiza, namabhasi amakhulu zisebenzisa izipikha ze-OPA ONVIF ukuze zimemezela izimemezelo zesiteshi, izaziso zokufika ngesikhathi sangempela, nokuqondisa abagibeli ezimweni ezijwayelekile nezimo eziphuthumayo. Izipikha zixhuma ngqo nezinhlelo zokuhlela nezinhlelo zolwazi lwabagibeli, zisakaza ngokuzenzakalelayo izibuyekezo mayelana nezitimela eziphuzile, izinguquko zamasango, nezinsiza zokuxhuma ngaphandle kokungenelela komuntu. Amandla omsindo wezindawo eziningi avumela izimemezelo ezahlukene ukuba ziqondiswe ezinkundleni ezithile noma ezindaweni zokuhlangana, kuqinisekiswa ukuthi abagibeli bezwa kuphela ulwazi oluhlobene nendawo abakuyo. Ezimweni eziphuthumayo, imilayezo emisiwe yokuphuma ingavulwa ngokushesha kuso sonke isikhungo, amazinga omsindo akhuphuke ngokuzenzakalelayo ukuze anqobe umsindo wendawo. Ukwakhiwa kwe-OPA okumelana nokonakaliswa kubaluleke kakhulu ezindaweni zokuhamba zomphakathi, lapho amadivaysi evezwa ekuhambeni okukhulu kwabantu nokungenzeka kugqekezwe. Ukuthembeka okuqinile kwalezi zipikha kunciphisa isikhathi sokuma esibizayo ezindaweni lapho ukuqhubeka komsindo kuyimfuneko yokusebenza 24/7.

Izindawo zokuhweba ezifana nezitolo ezinkulu, amahhotela, nezakhiwo zamahhovisi ezinkampani zisebenzisa izipikha ze-OPA ONVIF ukuze zidlale umculo wangemuva, imiyalezo yamakhasimende, kanye nokukhangisa okugxile ezindaweni ezithile, okuthuthukisa ulwazi lwezivakashi. Abathengisi bangahlela uhlu lwamaculo omculo wokuzungeza olushintshana ngokuya ngesikhathi sosuku, inani labantu abahamba, kanye nemikhankaso yamazini, bedala indawo yokwamukela ekhuthaza izivakashi ukuba zihlale isikhathi eside futhi zenze ukuthenga okuningi. Abaphathi bezakhiwo bangasakaza imiyalezo eqondisiwe ezindaweni ezithile zezitolo, bamemezele imikhankaso, baqondise amakhasimende emicimbini, noma balungise izimemezelo ngokuya ngedatha yangempela yokugcwala kwendawo. Ukuhlanganiswa kwe-ONVIF kuvumela le misebenzi yomsindo ukuthi isebenzisane nokuhlaziywa kwezithombe zevidiyo, kuthumele imiyalezo eqondisiwe lapho amakhamera ethola ukuminyana endaweni ethile. Izindawo zokwamukela izivakashi zisebenzisa izipikha ukuze zidlale umculo waselungini, izimemezelo zemicimbi, kanye nezaziso ziphuthumayo, konke kuphathwa ngohlela olulodwa olulula ukusebenzisa. Lokhu kuhlangana kokuxhumana ngomsindo nangokubonakalayo kudala ulwazi oluhle noluchwepheshile olubonisa ubuhle bomkhiqizo kanye nokuthuthukisa ukusebenza kahle kwemisebenzi.

Izinkulumo ze-OPA ONVIF zakhelwe ngemininingwane enembile yobuchwepheshe eklanyelwe ukuhlangabezana nezidingo eziqinile zezinhlelo zanamuhla ze-IP audio. Amamodeli ajwayelekile ahlinzeka ngokusabela kwefrikhwensi kusukela ku-100 Hz kuya ku-20 kHz, ngezinga lokuzwa phakathi kuka-89 dB no-92 dB nge-watt eyodwa ngemitha, okuqinisekisa ukukhiqiza umsindo okucacile kukho kokubili okuqukethwe kwenkulumo nomculo. Amandla okuphatha ahluka kusukela kuma-watts ayi-10 kumayunithi amancane angaphakathi kuya kuma-watts angu-30 kumamodeli angaphandle anamandla aphezulu, nezinga le-SPL eliphakeme elidlula u-105 dB kwezinye izinhlobo ezinkulu. Wonke amamodeli asekela i-IEEE 802.3af/at Power over Ethernet, ngezinketho zokuphindaphinda ezindaweni ezidinga ukusebenza okuqhubekayo. Izinhlobo ezingenamvula zinezinga le-IP65 noma i-IP66, zisebenza ngokuthembekile emazingeni okushisa asukela ku- -40°C kuya ku- +70°C. Le mininingwane ishicilelwa ngokucacile kumadathashethi omkhiqizo futhi ingashintshwa ukuze ihambisane nezibalo ezithile zokumboza umsindo zephrojekthi.

Ikhwalithi iqinisekiswa e-OPA Co., Ltd ngohlelo olunezigaba eziningi oluqala ngokuhlolwa kokufika kwezingxenye, lube seludlulela ekuhlolweni kokushisa (burn-in testing), ukulinganisa komsindo (acoustic calibration), nokuqinisekiswa kokupakisha kokugcina. Isipikha ngasinye siyahlolwa ngokusebenza okuqhubekayo amahora angu-48 (burn-in test) okwembula amaphutha afihlekile okukhiqiza ngaphambi kokuthi umkhiqizo uthunyelwe kumakhasimende. Ukucaca komsindo kuqinisekiswa egumbini elingazwisi (anechoic chamber), lapho impendulo yefrikhwensi yeyunithi ngayinye, ukuhlanekezelwa okuphelele kwe-harmonic (total harmonic distortion), nokuzwela kukalwa ngokuqhathaniswa namazinga ereferensi futhi kubhalwe embikweni wokuhlola. Ukuhlolwa kokuqina kufaka phakathi ukuhlolwa kokuwa (drop tests), ukuskenwa kokudlidliza (vibration sweeps), nokujikeleza kwegumbi lezemvelo (environmental chamber cycling) okulingisa iminyaka yokusebenza kwangempela ezimweni zezulu ezehlukene ezinzima. Ilabhorethri yekhwalithi yenkampani ihlome ngama-spectrum analyzers, amakhamera okuthwebula ukushisa (thermal imaging cameras), nezinsiza zokuhlola ezizenzakalelayo eziqinisekisa umphumela ofanayo emikhiqizweni emikhulu. Le ndlela eqinile yokulawula ikhwalithi ithole i-OPA idumela lokuthi amazinga amaphutha ensimini aphansi kakhulu, okusekelwa iwaranti ehlanganisa ukushintshwa kwangaphambili kwamaphutha afanelekile.

Ukubambisana ne-OPA Co., Ltd kuyinqubo elula eqala ngokubuza kwasekuqaleni ngewebhusayithi yenkampani, i-imeyili, noma umugqa wocingo oqondile, lapho umphathi we-akhawunti ozinikele ezophendula ngosuku olulodwa lwebhizinisi. Ngesikhathi socingo lokuqala lokuthola ulwazi, ithimba le-akhawunti lizodingida izidingo zakho zephrojekthi, izimakethe oqondiswe kuzo, amavolumu alindelekile, kanye nanoma yikuphi ukucatshangelwa kobuchwepheshe okukhethekile ukuze kunconyiwe ukumiswa komkhiqizo okufanele kakhulu. Kumakhasimende anentshisekelo yezixazululo ezinemikhiqizo enophawu, i-OPA inikeza izinsizakalo eziphelele ze-OEM ne-ODM ezihlanganisa ukuklanywa kwezimboni ngokwezifiso, ukubekwa kwezimpawu zokuhweba, ukupakishwa, kanye nokwenziwa ngokwezifiso kwe-firmware yobunikazi. Ikhasi le-Customize lenkampani linikeza ifomu lokuthumela elihlelekile elithatha yonke imininingwane ebalulekile, okwenza kube lula ukuthola izilinganiso ezisheshayo nokuhlolwa kokuthi kungenzeka yini. Ukuvunyelwa kwesampula kuhlala kunconyiwa ngaphambi kokukhiqizwa ngobuningi, futhi ithimba lezokuthutha le-OPA lisekela ukuthunyelwa emhlabeni wonke ngemibhalo ephelele, ukulawulwa kwamasiko entela, nezikhathi zokulethwa ezimfushane ezifinyelela ezinsukwini ezingama-25 zemikhiqizo ejwayelekile.

Inethiwekhi yomhlaba wonke ye-OPA iqinisekisa ukuthi amakhasimende athola ama-oda awo ngokuthembekile, noma ngabe edinga ukuthutha ngezindiza ngenxa yamaphrojekthi aphuthumayo noma ukuthutha ngolwandle ukuze konga izindleko emikhunjini emikhulu. Inkampani igcina isitokwe sokuphepha samamodeli adumile ezimpahleni zaphesheya kwezilwandle ukuze inciphise izikhathi zokulethwa kwama-oda aphindwayo kanye nezinhlelo zokubiza. Kubahlanganisi bezinhlelo nabasabalalisi, i-OPA inikeza imigomo yezohwebo evumelana nezimo ehlanganisa amanani eziteki, izaphulelo zevolumu, kanye nezikhathi ezinwetshiwe zokukhokha kubambiswano abasunguliwe. Izinto zokuqeqesha ezobuchwepheshe, izinsiza zokumaketha, namayunithi wokubonisa kuyatholakala ukusekela imizamo yokuthengisa yabambiswano nokusheshisa ukwamukelwa kwamakhasimende. Ubudlelwano bobambiswano buhlelwe ukuze kukhule isikhathi eside, ngezibuyekezo ezijwayelekile zohlelo lomkhiqizo namathuba okusungula izinto ezintsha okugcina amakhasimende ehamba phambili ezimakethe.

Izinkunzi ze-ONVIF ziguquke zisuka ekubeni ithuluzi elincane lokuxhumana zaba yingxenye ebalulekile yezinhlelo zanamuhla zokuphepha ezisekelwe ku-IP, ezemfundo, ezokuthutha, nezokuxhumana kwezohwebo, futhi i-OPA Co., Ltd imi phambili kule teknoloji. Ukuqinisekiswa kwenkampani okugunyaziwe, ubunjiniyela bomsindo obunemba okuphezulu, ukuqina emoyeni, namandla aguquguqukayo e-OEM/ODM kuyenza ibe umkhiqizi okahle wozakwethu emhlabeni wonke. Ngokukhetha i-OPA, izinkampani zithola izinto zomsindo ezithengekayo, ezithembekile ezisekelwa ucwaningo nokuthuthukiswa okuqinile, ukuqinisekiswa kwekhwalithi okuphelele, nokusekelwa okusheshayo kwangemva kokuthengisa. Noma ngabe uthuthukisa uhlelo olukhona lwe-analog PA, usungula inethiwekhi entsha ye-IP yomsindo, noma uhlanganisa umsindo esikhungweni esiphelele sokuphepha, i-OPA inobuchwepheshe nemikhiqizo yokuletha imiphumela. Siyakumema ukuthi uhlole imikhiqizo yethu, ubuyekeze indaba yenkampani yethu ekhasini lethu elithi About Us, futhi ubone izinto ezintsha zakamuva esigabeni sethu sezindaba. Xhumana ne-OPA Co., Ltd namuhla ukuze uthole ukubonisana kwamahhala nesilinganiso ukuze sixoxe ngendlela izixazululo zethu zezinkunzi ze-ONVIF ezingaphakamisa ngayo iphrojekthi yakho elandelayo.

Isipikha se-ONVIF iyithuluzi lomsindo elixhumeke kunethiwekhi elihambisana namazinga avulekile e-ONVIF, elivumela ukuthi lihlangane kalula namakhamera e-IP, izinhlelo zokuphatha ividiyo, nama-rekhoda wevidiyo enethiwekhi. Lixhuma kunethiwekhi ejwayelekile ye-Ethernet futhi lithola imisakazo yomsindo nemiyalo yokulawula kusetshenziswa amaphrothokholi amukelwa kabanzi. Lokhu kusho ukuthi isipikha singatholakala ngokuzenzakalelayo, simiswe, futhi silawulwe kusukela endaweni yesofthiwe emaphakathi njengoba nje kwenziwa ikhamera ye-IP. Ngokuya ngohlobo lwalo, lingakwazi ukuletha ukumemezela ngendlela eyodwa noma ukukhuluma nokuzwa ngezindlela ezimbili ngemakrofoni eyakhelwe ngaphakathi. Le ndlela emisiwe iqeda ukuboshwa kumkhiqizi othile futhi yenza kube lula kakhulu ukuhlanganiswa kwezinhlelo zemisebenzi yezokuphepha nokuxhumana.

Yebo, izipikha ze-OPA ONVIF zigunyazwe ngokusemthethweni ukuthi zihambisana namaphrofayili e-ONVIF futhi ziyasebenzisana nezinhlelo ezihamba phambili zokuphatha amavidiyo ezifana ne-Milestone XProtect, i-Genetec Security Center, nezinye eziningi. Izipikha zisekela izindlela ezijwayelekile zokutholwa nokulawula lezi zinkundla ezihlanganisa ngokwendalo, ngakho-ke akukho ama-driver enziwe ngokwezifiso noma ama-middleware adingekayo. Abalawuli bezinhlelo bangangeza isipikha ku-VMS yabo ngendlela efanayo nokungeza ikhamera ye-IP, ngomzamo omncane wokumisa. I-OPA ihlinzeka ngemibhalo yokusebenzisana kanye nezibonelo zokumisa ezisheshisa ukusetshenziswa. Lokhu kuhambisana kuyisizathu esikhulu sokuthi abahlanganisi bakhethe i-OPA ezindaweni ezinabakhiqizi abaningi.

Izikhulumi ze-OPA ONVIF zisebenza ngokuqondile zisetshenziswa i-firmware yazo egxilile, esekela ukutholwa nokulawulwa okujwayelekile kwe-ONVIF. Ukuze uthole imisebenzi eyisisekelo yokumemezela nokuxwayisa, akukho software engeziwe edingekayo ngaphandle kohlelo lwakho olukhona lokulawula amavidiyo noma i-network video recorder. Ukuze uthole izici ezithuthukile njengezimemezelo ezihleliwe, ukusakazwa komsindo wezindawo eziningi, noma imiyalo yezwi engokwezifiso, i-OPA inikeza ithuluzi lamahhala lokucushwa kanye nomtapo wezincwadi we-API. Isikhulumi singalawulwa ngokuqondile nge-web interface yaso ephakathi nendawo ukuze sisebenze ngokuzimela. Lokhu kuvumelana nesoftware kuvumela amabhizinisi awo wonke amakhulu ukuba akhethe indlela yokuphatha ehambisana kahle nomsebenzi wawo.

Yebo, i-OPA Co., Ltd inikezela ngezipikha ze-ONVIF eziklanyelwe ngokukhethekile ukusetshenziswa ngaphandle, ezinezigubhu ze-IP65 noma ze-IP66 ezivikela emvuleni, othulini, nomswakama. Lezi zinhlobo zangaphandle zakhiwe nge-polycarbonate evikelwe yi-UV kanye ne-aluminium ehlanganiswe ngempushana, okuqinisekisa impilo ende yokusebenza elangeni eliqondile nasezimeni zezulu ezinzima. Izixhumi nezinsimbi zokufaka nazo zivaliwe futhi zingagqwali, ukuze kugcinwe ukuthembeka ezindaweni ezisogwini noma ezimbonini. Izinga lokushisa lokusebenza lisukela ku--40°C kuya ku-+70°C, lihlanganisa cishe zonke izifunda zezulu emhlabeni wonke. Kumaphrojekthi adinga ukumbozwa kwangaphandle, i-OPA incoma ukukhetha imodeli enesilinganiso se-IP esifanele izimo zakho zokuchayeka ezithile.

ONVIF iyindinganiso egxile ekusebenzisaneni phakathi kwemishini yevidiyo nomsindo yenethiwekhi, evame ukusetshenziselwa ukuhlanganiswa nezinhlelo zokuphatha ividiyo, okurekhoda ividiyo kwenethiwekhi, kanye nezinkundla zokuphepha. I-SIP, noma i-Session Initiation Protocol, iyiphrothokholi yokuxhumana esetshenziselwa izingcingo ze-voice-over-IP nezinhlelo ze-intercom, evame ukuhambisana nengqalasizinda yocingo lwe-PBX. Isipikha se-ONVIF sakhelwe ukusebenza ngaphakathi kohlelo lokuphepha nokuqapha, kuyilapho imishini ye-SIP ilungiselelwe ukuxhumana okufana nocingo. Izipikha eziningi zesimanje, okuhlanganisa amanye amamodeli e-OPA, zisekela womabili la maphrothokholi ukuze kukhuliswe ukuguquguquka. Ukukhetha phakathi kwazo kuncike ekutheni indlela yakho eyinhloko yokusebenzisa ingukuhlanganiswa kwezokuphepha noma ukuxhumana ngezwi.

I-Power over Ethernet iletha kokubili idatha namandla kagesi ngocingo olulodwa olujwayelekile lwenethiwekhi, kususa isidingo sezindawo zokufaka ugesi ezihlukile eduze kwesipikha. Lokhu kunciphisa kakhulu izindleko zabasebenzi bokufaka futhi kwenze lula ukufakwa kwezintambo, ikakhulukazi emaphrojekthini okulungisa noma ezindaweni ezingenamandla kagesi alula. I-PoE futhi ivumela isipikha ukuthi sisekelwe yi-uninterruptible power supply eswitshini lenethiwekhi, iqinisekisa ukusebenza okuqhubekayo ngesikhathi kungena ugesi. Izipikha ze-OPA ONVIF zisekela amazinga e-IEEE 802.3af kanye ne-802.3at, okwenza zihambisane nanoma yisiphi iswitshi se-PoE noma i-midspan injector. Le ndlela futhi yenza kube lula ukuvula nokuvala amandla kude nokuphatha kusuka endaweni eyodwa emaphakathi.

Yebo, i-OPA Co., Ltd ihlinzeka ngezinsizakalo ezibanzi ze-OEM ne-ODM ezivumela amakhasimende ukuthi abhrende futhi enze ama-speaker e-ONVIF ngokwezidingo zawo ngqo. Izinketho zokwenza ngendlela oyifisayo zihlanganisa ukuphrinta uphawu, imibala engokwezifiso, izinsimbi zokufaka ezikhethekile, ukulungiswa kokuphendula kwefrikhwensi okwenziwe ngendlela oyifisayo, kanye nokushintshwa kokucushwa kokufaka nokuphumayo. Ithimba lobunjiniyela benkampani lisebenza eduze namakhasimende ukuthuthukisa ukulungiswa kwe-firmware noma imiklamo emisha yomkhiqizo ngokuphelele ngokusekelwe ezidingweni zemakethe. Amasampula asebenzayo avame ukulethwa phakathi namaviki amabili kuya kwamathathu ngemva kokugunyazwa komklamo, okusheshisa umjikelezo wokuthuthukiswa komkhiqizo. Ungathumela izidingo zakho ngekhasi elithi Customize kuwebhusayithi ye-OPA ukuze uqale inqubo.

I-OPA Co., Ltd inikeza iwaranti ebanzi kuzo zonke izipikha ze-ONVIF, ehlanganisa ukukhubazeka kokukhiqiza kanye nokwehluleka kwezingxenye ngaphansi kokusetshenziswa okuvamile. Isikhathi sewaranti esijwayelekile siyahlukahluka ngomugqa womkhiqizo kodwa ngokuvamile sihlehliselwa eminyakeni emibili kuya kwemithathu kusukela ngosuku lokulethwa. Ngaphezu kokumbozwa kwewaranti, i-OPA inikezela ngokushintshwa okuthuthukisiwe kokwehluleka okufanelekile, inciphisa isikhathi sokungasebenzi ezinhlelweni ezibalulekile. Ithimba lokusekela ngemva kokuthengisa linikezela ukuhlolwa okukude, izibuyekezo ze-firmware, kanye nokutholakala kwezingxenye eziyisipele kuze kube yiminyaka emihlanu ngemva kokuyekwa komkhiqizo. Amakhasimende nawo ayakwazi ukufinyelela imibhalo yobuchwepheshe kanye namanothi okusebenzisa nge-portal yokusekela ye-OPA.

Izinkunzi ze-OPA ONVIF zihlangana kalula namakhamera akhona e-IP ngoba zombili lezi zinhlobo zamadivayisi zilandela amazinga afanayo enethiwekhi futhi zingaphathwa endaweni efanayo yokuphatha ividiyo. I-software ye-VMS ingahlobanisa izinkunzi ezithile nezindawo zamakhamera, iqalise ukudlala umsindo lapho kuba nama-alamu, ukutholwa kokunyakaza, noma izehlakalo zokuhlaziya ividiyo. Lokhu kuphendula okuhlelekile komsindo nevidiyo kuthuthukisa ukuqwashisa ngesimo futhi kunika amandla ukuxhumana ngemizuzu emibili ukusuka esiteshini sokuqapha. Njengoba womabili amadivayisi ehlanganyela ingqalasizinda efanayo yenethiwekhi nendawo yokuphatha, ukuhlanganisa ngokuvamile akudingi i-hardware eyengeziwe noma ama-script. Le ndlela ehlanganisiwe idala isixazululo esiphelele sokuphepha esibhekana kokubili ukuvimbela nokuphendula.

Kuzikhulumi ezijwayelekile, ezingenziwe ngokwezifiso ze-ONVIF, i-OPA Co., Ltd ivamise ukuthumela ama-oda amaningi phakathi kwezinsuku ezingama-25 kuya kwezingama-35 kusukela ngosuku lokuqinisekiswa kwe-oda lokuthenga nokukhokha. Imikhiqizo eyenziwe ngokwezifiso edinga ukushintshwa kwe-firmware, ukubekwa kwegama, noma ukulungiswa kwedizayini ingathatha izinsuku ezingama-45 kuya kwezingama-60 kuye ngobunkimbinkimbi bomsebenzi. I-OPA igcina isitoko sokuphepha sezinhlelo ezidumile ezindaweni zokugcina izimpahla zesifunda, okwenza kube nokulethwa ngokushesha kwezidingo eziphuthumayo zokugcwalisa kabusha. Ithimba lezokuthutha lihlela ukuthunyelwa emhlabeni wonke ngemibhalo ephelele yokuthumela ngaphandle kanye nokusekelwa kokugawulwa kwamasiko. Ngokuhlela amaphrojekthi amakhulu, i-OPA incoma ukuthintana nethimba lokuthengisa kusenesikhathi ukuze kugcinwe amandla okukhiqiza futhi kuhambisane nezinhlelo zokulethwa nesikhathi sakho sokusebenza.