isiZulu
Isipikha Se-ONVIF IP Horn esine-Audio Yezindlela Ezimbili | OPA Co., Ltd.
Kwadalwa ngo 08.05
Isipikha Se-IP Horn Se-ONVIF Esinomsindo We-Two-Way | OPA Co., Ltd.
Iyini Isipikha Se-IP Horn Se-ONVIF Futhi Kungani Ibhizinisi Lakho Lididinga?
Isipikha se-ONVIF IP se-horn isisetshenziswa somsindo esixhumeke kunethiwekhi, esiklanyelwe ukuletha umsindo ocacile, onamandla ezindaweni ezinkulu zangaphandle nezimboni. Ngokungafani namahorn ajwayelekile e-analog, lesi sipikha sixhuma ngqo kunethiwekhi yakho ye-IP, okusho ukuthi singanikwa amandla, silawulwe, futhi siqashwe ngokuphelele ngengqalasizinda ekhona ye-Ethernet. Ukuqokwa kwe-ONVIF kubaluleke kakhulu ngoba kuqinisekisa ukusebenzisana nobubanzi bezinhlelo zokuqapha ngevidiyo, zokulawula ukufinyelela, kanye nezinkundla zokuphatha umsindo ezivela kubakhiqizi abahlukahlukene. Emabhizinisini asevele esebenzisa uhlelo lokuphepha olususelwa ku-IP, ukuhambisana okunikezwa isipikha se-ONVIF kususa ubunkimbinkimbi bokuhlanganisa isixazululo somsindo esingeyona eyakho. Ngenxa yalokho, izinhlangano zinganweba ingqalasizinda yazo yomsindo ngaphandle kokukhipha utshalomali olukhona, okwenza isipikha se-ONVIF sibe ukwengezwa okonga izindleko kunoma yisiphi isikhungo sesimanje.
Uma ufaka isipikha se-ONVIF IP horn, empeleni wengeza itheminali yokusakaza yezwi ehlakaniphe kakhulu ekwazi ukuphendula ezehlakalweni, amashejuli, noma imiyalo ekude ngesikhathi sangempela. Leli khono liguqula uhlelo lwakho lomsindo kusuka kuthuluzi elula lokumemezela libe yingxenye esebenzayo yesu lakho lokuphepha nokuxhumana. Noma ngabe udinga ukukhipha imiyalo yokuphuma, ukuxwayisa abangenele ngemiyalo ephilayo yezwi, noma ukuletha imilayezo yokumaketha elungiselelwe kusengaphambili, ukuguquguquka kwe-IP-connected horn kuyenza ibe yimpahla ebalulekile. Umsebenzi we-two-way audio uqhubeka uphakamisa inani layo ngoba unika amandla onogada ukuthi bakhulume futhi balalele ngesisetshenziswa esisodwa, bedala ubukhona obungokoqobo kuyo yonke indawo yakho. Sonke isipikha se-ONVIF kwinethiwekhi singaphathwa ngokukodwa, sivumela abasebenzi ukuthi bahlanganise izimpendulo ezindaweni eziningi ngaphandle kokuphuma egumbini lokulawula.
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I-OPA Co., Ltd. yaklama isipikha sayo se-horn se-IP se-ONVIF ukuze sihlangabezane nezidingo zokufakwa kobuchwepheshe lapho ukwethembeka nokucaca kungenakuvumela ukuphazamiseka. Inkampani ihlanganisa ubuchwepheshe be-electroacoustic bamashumi eminyaka nobuchwepheshe banamuhla benethiwekhi ukuze ikhiqize idivayisi esebenza kahle ngokuphelele ezindaweni ezinzima. Njengoba uhlola imininingwane namandla abalulwe ngezansi, uzokuqonda ukuthi kungani lesi sipikha se-horn se-IP sibe yisinqumo esikhethwayo kubahlanganisi bezokuphepha, abaphathi bezakhiwo, nabaqhubi bezimboni emhlabeni wonke. Kusukela ekwakhiweni kwaso okuqinile okulinganiswa nge-IP66, kuya ekuhlanganisweni kwaso okungenazinkinga nezinkundla ezinkulu ze-VMS, zonke izici zalo mkhiqizo ziklanyelwe umsebenzisi wokugcina. Ukuze uthole umongo owengeziwe ngenkampani engemuva kwehardware, vakashela ku-Mayelana Nathi ikhasi, lapho ifa lethu lobunjiniyela kanye nefilosofi yethu yekhwalithi kuchazwa khona ngokuningiliziwe.
Ukubukwa Komkhiqizo: Yakhelwe Izindawo Ezinzima
I-OPA Co., Ltd. Isipikha se-ONVIF IP se-horn siyithuluzi lomsindo elakhelwe inhloso ethile elihlanganisa umsindo ophakeme kakhulu namandla okuxhumana ngezindlela ezimbili endaweni eyodwa encane. Indawo yaso evikelwe isimo sezulu enesilinganiso se-IP66 ivikela izinto zikagesi zangaphakathi othulini, imvula enamandla, kanye nokushintshashintsha kwezinga lokushisa okwedlulele, okwenza ifaneleke ezindaweni zokupaka ezingaphandle, izindawo zokulayisha, uthango lwe-perimeter, nezimboni. Ukusekelwa kwe-Power over Ethernet (PoE) okuhlanganisiwe kususa isidingo sezintambo zikagesi ezihlukile, okunciphisa kakhulu izindleko zokufaka futhi kwenze lula ukusakazwa kwenethiwekhi. Ngenxa yokuthi isipikha se-ONVIF sidonsa kokubili idatha namandla entanjeni eyodwa ye-Ethernet, ochwepheshe bangasifaka ezindaweni ebezingeke zisebenze ngama-horn endabuko asebenza ngogesi. Le nqubo yokufaka elula ifinyeza izikhathi zomsebenzi futhi inciphise ukuphazamiseka emisebenzini yansuku zonke.
Isici sokuzwa okubili ngezwi sihlukanisa lesi sipika se-ONVIF kunezimpande ezijwayelekile zokusakaza, ngoba sivumela abasebenzi ukuthi baxoxe bukhoma nabantu abasendaweni. Lokhu kubaluleke kakhulu emasangweni okungena, ezindaweni zokulayisha ezinkolweni, nasezindaweni zokugada ezikude lapho ukukhuluma ngaphambi kwesigameko kungavimbela izehlakalo zokuphepha zingakakhuli. Imakrofoni eyakhelwe ngaphakathi ithatha umsindo ozungezile ngobuntununtunu obumangalisayo, ivumela abasebenzi abakude ukuthi bezwe okwenzekayo eduze kwesipika ngesikhathi sangempela. Okhulunywayo, i-amplifier esebenza kahle kakhulu kanye ne-horn-loaded driver kuqinisekisa ukuthi imilayezo yezwi ephumayo ihlala icacile futhi iqondakala ngisho nasezindaweni ezinomsindo omkhulu wezimboni. Ukuxhumana kwezwi okubili nakho kungasetshenziselwa ukugada ngasese, kunikeze amaqembu ezokuphepha izinga elengeziwe lokuqwashisa ngesimo ngaphandle kokufaka enye i-hardware.
Ukuthobela i-ONVIF kuqinisekisa ukuthi lesi sipika se-IP horn siyohlanganiswa kalula nezinhlelo ezihamba phambili zokuphatha ividiyo, ama-network video recorder, kanye nezinkundla zokuzenzakalelayo zangaphandle. Uma wengeza isipikha ohlelweni olukhona lokugada oluhambisana ne-ONVIF, idivayisi itholakala ngokuzenzakalelayo futhi ingaqhunyushwa kusetshenziswa indlela efanayo yokuphatha njengamakhamera akho. Leli zinga lokusebenzisana linciphisa isikhathi sokuqeqesha abasebenzi bezokuphepha futhi liqinisekisa ukuthi ingqalasizinda yakho yomsindo iyaqhubeka nokusebenza noma ngabe ushintshela kumhlinzeki we-VMS ohlukile. Kubahlanganisi bezinhlelo, izinga le-ONVIF lisho futhi ukuthi kuba namadrayiva ambalwa enziwe ngokwezifiso kanye nesofthiwe engaphansi komkhiqizo omncane okufanele igcinwe, okuhumushela ngqo ezindlekweni eziphansi zobunikazi. Uma uhlola izipikha zephrojekthi entsha, Uhlu Lwemikhiqizo kweyethuImikhiqizo ikhasi linikeza umbono ogcwele wezinketho ezitholakalayo.
Izici Eziyinhloko Ezichaza Ukusebenza Okuphezulu
I-Two-Way Intercom Yokuxhumana Ngesikhathi Sangempela
Isipikha se-ONVIF esinokusebenza kokuxhumana ngemizwa emibili (two-way intercom) sivumela ukuxhumana ngomsindo ophindwe kabili, okwenza abasebenzi bezokuphepha bakwazi ukuletha imiyalo futhi bathole izimpendulo ngesisetshenziswa esisodwa. Lesi sici sibalulekile ekuphathweni kwezivakashi, ukuqinisekiswa kokulethwa kwempahla, nokuhlela izimo eziphuthumayo, lapho ukuxhumana okucacile okuya nokubuya kungonga isikhathi esibalulekile. Ama-algorithms okususa umsindo (echo cancellation) nokucindezela umsindo (noise suppression) esipikheni aqinisekisa ukuthi izingxoxo zihlala zicacile ngisho nasezindaweni ezingaphandle ezinomsindo omkhulu. Abasebenzi abasendaweni yesipikha bangaphendula ngokwemvelo ngaphandle kokudinga ukumemeza, ngoba imakrofoni ezwelayo ithatha amazinga ajwayelekile okukhuluma kalula. I-two-way intercom ingaxhunywa kuzinhlelo zokusebenza zamaselula nakuma-desktop clients, okunikeza abasebenzi inkululeko yokuqapha izindawo cishe noma kuphi.
I-ONVIF Ihambisana Nokuhlanganiswa Okungenazihibe
Ukuthotshelwa okugcwele kwamazinga e-ONVIF Profile kusho ukuthi lesi sipika se-IP horn sisebenza ngaphandle kwenkinga namakhulukhulu amapulatifomu namadivayisi aqinisekisiwe. Amaqembu ezokuphepha angabopha isipikula emicimbini yokunyakaza etholwa amakhamera e-IP, aqalise izimpendulo zomsindo ezivela kokufakwayo kwe-alamu, futhi avumelanise izimemezelo kumayunithi amaningi esipikula ngasikhathi sinye. Indlela yamazinga avulekile iqeda ukuvalelwa kumkhiqizi othile, inikeza izinhlangano inkululeko yokukhetha isoftware engcono kakhulu ezidingweni zazo ezithile. Ukuhlanganiswa namapulatifomu adumile e-VMS kulula, futhi izibuyekezo ze-firmware zingathunyelwa kude ngenethiwekhi. Isipikula sesimanje se-ONVIF ngakho-ke singaphezu nje kwedivayisi yokusakaza engenzi lutho; siba yindawo yokusebenzelana ehlanganyela ngokugcwele ohlelweni lwakho lwezokuphepha.
Ukusekelwa kwe-VoIP ne-SIP Kwezokuxhumana Ezihlangene
Ukusekelwa okwakhelwe ngaphakathi kwe-VoIP ne-SIP kwenza isipikha sikwazi ukubhalisa ngqo kuma-IP PBX systems, amaseva e-intercom, namapulatifomu okuxhumana ahlanganisiwe. Lokhu kuvumela uphondo ukuthi lusebenze njengendawo yokugcina ye-IP audio engashayelwa njenganoma iyiphi inombolo yangaphakathi, okulibeka enhliziyweni yengqalasizinda yokuxhumana yenhlangano yakho. Amathimba okunakekela angamemezela izindawo zonke, ashayele izindawo ezithile zezipikha, noma asungule amaqembu e-intercom ngezinyathelo ezimbalwa zokucushwa. Kwezinhlelo ezinkulu, i-SIP trunking ikuvumela ukuthi uxhumane nezindawo ezikude zibe inethiwekhi eyodwa yomsindo enengqondo noma ngabe zikuphi ngokomzimba. Amandla e-VoIP ne-SIP esipikha se-ONVIF enza futhi kube lula ukuhlanganisa nezinhlelo zocingo ezikhona, kugwenywe isidingo sokuqeqesha abasebenzi kabusha kuma-interfaces angajwayelekile.
Imilayezo Ebhalwe Ngaphambilini kanye Nezimemezelo Ezihleliwe
Isipikha sisekela ukugcinwa nokudlalwa kwemilayezo eminingi yomsindo eqoshwe ngaphambilini, engaqalwa ngamashejuli, okokufaka kwezinzwa, noma imiyalo yokuqondisa. Abaphathi bezikhungo bangasebenzisa lesi sici ukusakaza izaziso zokuvula nokuvala, izikhumbuzo zokuphepha, izaziso zokushintsha kwezikhathi zokusebenza, kanye nezimemezelo zokulungisa okuvamile ngaphandle kokungenelela komuntu. Injini yokuhlela ivumela imilayezo ehlukene ukuthi idlalwe ngezikhathi ezahlukene zosuku, ngakho indawo yokupaka inganikeza umlayezo wokwamukela omnene ngezikhathi zokusebenza kanye nethoni yokuxwayisa eqinile ngemva kokuvalwa. Amafayela emilayezo angalayishwa ngenethiwekhi ngezindlela ezijwayelekile zomsindo futhi abuyekezwe noma nini lapho izimo zishintsha. Lokhu kwenziwa ngokuzenzakalelayo kunciphisa umthwalo womsebenzi kubasebenzi bezokuphepha kuyilapho kuqinisekisa ukuthi izimemezelo ezibalulekile aziphuthelwa.
I-API ye-HTTP Yokwenza Ngendlela Ethuthukisiwe
Kubathuthukisi nabahlanganisi bezinhlelo, i-HTTP API evulekile ivula izwe lamathuba okuzenzakalelayo adlulela ngalé kwamamojula ajwayelekile e-ONVIF. Izinhlelo ezenziwe ngokwezifiso zingaqala ukudlala umsindo, zilungise amazinga evolumu, futhi zihlole isimo sedivayisi ngemiyalo elula ye-RESTful. Leli khono libaluleke kakhulu ezikhungweni zokuphepha zamabhizinisi ezidinga ukuhlanganisa izimpendulo zomsindo nokuhlaziywa kwevidiyo, izehlakalo zokulawula ukufinyelela, noma ama-alarm okuphatha izakhiwo. Imibhalo ye-API icacile futhi ihlelekile kahle, ivumela ukuthuthukiswa okusheshayo kokuhlanganiswa okwenziwe ngokwezifiso ngisho namaqembu anolwazi oluncane lwezokuxhumana. Ngenxa yalokho, isipikha se-ONVIF siba yisakhi esiguquguqukayo esingaguqulwa ukuze sivumelane nezinqubo eziyingqayizivele zanoma yinhlangano.
Imininingwane Yobuchwepheshe: Imininingwane Ebalulekile
Ukuqonda imininingwane yobuchwepheshe yesipikha se-ONVIF IP kubalulekile ekunqumeni ukuthi sihambelana yini nesimo sakho esithile sokusebenzisa. Iyunithi ye-OPA Co., Ltd. isekela amaphrothokholi ajwayelekile enethiwekhi afaka i-TCP/IP, UDP, HTTP, HTTPS, kanye ne-ONVIF Profile S no-T, iqinisekisa ukuhambelana nanoma iyiphi ingqalasizinda yesimanje yenethiwekhi. Amakhodeki omsindo asekelwayo afaka i-G.711, i-G.722, ne-PCM, enika abahlanganisi ithuba lokuthuthukisa ikhwalithi yomsindo nokusetshenziswa komkhawulokudonsa kusetshenziswa ngakunye. Isipikha siphinde sisekele izinketho zamaphrothokholi avulekile afana ne-RTSP yokusakaza umsindo, okwenza sisebenze kahle kukho kokubili ukumemezela ngezwi nokukhiqiza umsindo ozungezile. Abaphathi benethiwekhi bayokuthokozela ukuthobela kwedivayisi amaphrothokholi ajwayelekile okuphepha, okuyivumela ukuthi isetshenziswe kumanethiwekhi ezinkampani ngaphandle kokwephula izinqubomgomo zokuphepha.
Ukulethwa kwamandla kuphethwe yi-802.3af PoE, enikeza amandla afinyelela ku-15.4 watts ngoxhumo olulodwa lwe-Ethernet, futhi isipikha singamukela namandla ayisipele e-12V DC ukuze kuthuthukiswe ukuqina. Izinga lokukhipha umsindo eliphezulu lifinyelela ku-100 dB SPL ngemitha elilodwa, okwanele ngempela ukunqamula umsindo wezindawo ezimatasa ezikhungweni zokuthutha noma ezindaweni zezimboni zangaphandle. Ubukhulu bomhlangano we-horn bucishe bube ngu-220 × 180 × 210 mm, futhi isisindo sonke sibe ngu-1.5 kilogram, okuvumela ukufakwa kalula ezindongeni, ezinsikeni, noma ezinsikeni zophahla kusetshenziswa i-bracket efakiwe. Izinga lokushisa elisebenzayo lisukela ku- -30°C kuya ku-+60°C, liqinisekisa ukusebenza okuthembekile ngisho nasezindaweni ezinemozulu ezwakalayo. Lezi zicaciso zikhethwe ngokucophelela ukuze kulinganiswe ukusebenza komsindo, ukusebenza kahle kwamandla, nokufakwa kalula.
Ukuphepha kwenethiwekhi akukabanjwa, njengoba isipikha sisekela ukufakazelwa kwe-802.1X, ukubethelwa kwe-TLS, nokuphathwa kwe-web okuphephile ukuvimbela ukufinyelela okungagunyaziwe. Lokhu kwenza idivayisi ifanele ukusetshenziswa ezikhungweni zikahulumeni, ingqalasizinda ebalulekile, namakhampasi ezinkampani lapho ukuphepha kwe-cyber kuyinto ehamba phambili. I-Firmware ibuyekezwa ngesikhathi esithile nge-web interface eqondile noma nge-central management platform, iqinisekisa ukuthi iziqeshana zokuphepha nezici ezintsha zingathuthukiswa kuwo wonke umkhumbi wezipikha ngempumelelo. Ngalolu hlu olubanzi lwezidingo, isipikha se-ONVIF se-OPA Co., Ltd. sifakazela ukuthi sakhelwe ukusetshenziswa okujulile komsebenzi. Kunoma yinhlangano ephethe inani elikhulu lama-network audio endpoints, lezi zici zokuphepha nokuphatha akuzona ezokukhetha; ziyisisekelo sokufakwa okuthembekile.
Izimo Zokusetshenziswa: Lapho Lesi Sipikha se-ONVIF Siletha Inani Langempela
Izikhungo Zezimboni Nezimboni Zokukhiqiza
Ezindaweni zasefektri ezinomsindo, isipikha se-ONVIF IP sinikeza umsindo othembekile wokuxhumana ngazimbili ukuze kulungiswe ukusebenza nokuphendula ngokushesha ezimweni eziphuthumayo. Abaphathi bangenza izimemezelo bevela egumbini lokulawula eliphakathi, futhi abasebenzi bangaphendula besebenzisa imakrofoni eyakhelwe ngaphakathi ngaphandle kokushiya izindawo zabo zokusebenza. Indawo ye-IP66 ivikelwe ukuthi imelane nothuli, umswakamo, nokushintshashintsha kwezinga lokushisa okuvamile ezikhungweni zokukhiqiza. Ukuhlanganiswa nezinzwa zokuphepha kuvumela izexwayiso ezizenzakalelayo ngezwi lapho kutholakala izimo eziyingozi. Lokhu kuhlanganiswa komsindo ocacile wokuxhumana ngazimbili nokwakhiwa okuqinile kwenza isipikha se-ONVIF sifaneleke ngokwemvelo emkhakheni wezokukhiqiza.
Izindawo Zokupaka Nezinkundla Zangaphandle
Abaphathi bezakhiwo basebenzisa isipikha ukwenza izimemezelo zokungena nokuphuma, izikhumbuzo zokukhokha, kanye nokuthunyelwa kwezokuphepha ezindaweni zokupaka. Uxhumo lwe-PoE lunciphisa ubunkimbinkimbi bokufaka izintambo ezakhiweni zikakhonkolo, kuyilapho umsindo we-horn oqondiswayo uveza umsindo kakhulu lapho udingeka khona. Izivakashi ezisezinkingeni zingasebenzisa i-two-way intercom ukukhuluma nophethe umsindo ophilayo, okuthuthukisa kakhulu umuzwa wokuphepha ezindaweni ezithulile. Ukwakhiwa kwedivayisi okumelana nesimo sezulu kuqinisekisa iminyaka yokusebenza ngaphandle kwezinkinga ezindaweni eziveziwe. Ezakhiweni ezinkulu zokupaka, izipikha eziningi ze-ONVIF zingavumelaniswa ukudlulisa imilayezo efanayo kuwo wonke amazinga nezitebhisi.
Izikhungo Zokuthutha Nezinkundla Zesiteshi
Iziteshi zesitimela, amatheminali amabhasi, kanye nezinsiza zesikhumulo sezindiza zincike kusipikha se-ONVIF ukuze kumenyezelwe izimemezelo zabagibeli kanye neziyalezo eziphuthumayo. Uhlelo lungaxhunywa kusilawuli esimaphakathi sokukhuluma esidlangalaleni, okuvumela ukumemezela ngokwezindawo kumanethiwekhi amakhulu ezokuthutha. Ukungenelela okuphilayo komsebenzisi kungenzeka ngesixhumanisi somsindo esihlanganyelwayo lapho abagibeli bedinga usizo ezinkundleni ezikude. Ukudlalwa kwemilayezo eqoshwe kusengaphambili kuqinisekisa ukuxhumana okungaguquki kwezibuyekezo zesevisi kanye nemihlahlandlela yokuphepha. Njengoba amanethiwekhi ezokuthutha ekhula exhumeka kakhulu, ukusebenzisana okunikezwa isipikha se-ONVIF kuba yimpahla ebaluleke kakhulu kubaqhubi.
Izindawo Eziyinkimbinkimbi Zokuhweba Nezindawo Zokudayisa
Izindawo zokuthengisa zisebenzisa isipikha ukusakaza izikhangiso, ukuphatha ukugcwala kwabantu, nokuphendula imibuzo yamakhasimende ngocingo lwangaphakathi. Amaqembu ezokuphepha angaxwayisa izintshontshi ngomlomo ngesipikha ngenkathi ngesikhathi esifanayo ebheka isimo ngamakhamera aseduze. I-HTTP API ivumela izinhlelo zokuthengisa ukuthi ziqalise imilayezo yomsindo ehleliwe ngokusekelwe ezenzakalweni zokuthengisa noma ukuhlaziywa kokugcwala kwabantu. Lokhu kuhlangana komsindo nobuhlakani bebhizinisi kunika abathengisi ithuluzi elisha elinamandla lokuxhumana nabantu. Inkampani ijwayele ukwabelana ngezifundo zangempela kanye namathiphu okusebenzisa ku-Izindaba isigaba samabhizinisi ahlola lezi zinhlelo zokusebenza.
Kungani Ukhetha i-OPA Co., Ltd. Yengqalasizinda Yakho Ye-IP Audio
I-OPA Co., Ltd. isungule ukuthi ingumkhiqizi othembekile wemikhiqizo yobuchwepheshe be-electroacoustic, igcizelela kakhulu ukunemba kobunjiniyela kanye nokusungula okugxile kumakhasimende. Izindawo zokukhiqiza zenkampani zilandela izinqubo eziqinile zokulawula ikhwalithi, futhi wonke amagama okukhuluma e-ONVIF IP horn speaker ahlolwa ngokuphelele ngaphambi kokuphuma emgqeni wokukhiqiza. Lokhu kuzinikela ekhwalithini kubonakala ekwakhiweni okuqinile komkhiqizo, ukusebenza okungaguquki komsindo, kanye nempilo ende yokusebenza. Uma ubambisana ne-OPA, uthola ukufinyelela eqenjini eliqonda kokubili izinselelo zobuchwepheshe nezokuthutha zokusabalalisa amanethiwekhi omsindo. Idumela lenkampani lokuthembeka ngesinye sezizathu ezenza imikhiqizo yayo icaciswe ngabahlanganisi bezinhlelo nezwehluleli zezokuphepha emhlabeni wonke.
Ngaphandle kokugqama kwehardware, i-OPA Co., Ltd. inikeza okubanzi Yenza ngendlela oyifisayoizinsiza ukuze kuhlangatshezwane nezidingo eziyingqayizivele zephrojekthi. Noma ngabe udinga izisekelo zokufaka ezishintshiwe, izintambo ezikhethekile, noma okuqukethwe okulotshiwe ngaphambilini okwenziwe ngokwezifiso, inkampani isebenza eduze namakhasimende ukuletha izixazululo ezenziwe ngokwezifiso. Ithimba lokusekela lobuchwepheshe liyaphendula futhi linolwazi, linikeza isiqondiso ekucushweni kwenethiwekhi, ukuhlanganiswa kwe-ONVIF, nokuxazulula izinkinga kusukela ekuhleleni kokuqala kuze kube ukugcinwa okuqhubekayo. Kubathengi bamazwe ngamazwe, i-OPA ihlinzeka ngemibhalo ecacile, ukuthunyelwa okuthembekile, nokusekelwa kwewaranti okukunikeza ukuzethemba ekutshalweni kwakho. Le ndlela yokugcina yonke into yokunakekela amakhasimende inciphisa ubungozi obuhambisana nokufakwa komsindo okukhulu futhi isiza ukuqinisekisa impumelelo yephrojekthi.
Inkampani itshala imali eqhubekayo ocwaningweni nokuthuthukiswa ukuze iqinisekise ukuthi uhlu lwayo lwemikhiqizo luhlala luhambisana namazinga omkhakha aguqukayo nobuchwepheshe obuvelayo. Njengoba ukuhlangana komsindo we-IP nokuvikeleka kwenethiwekhi kuqhubeka kushesha, i-OPA ihlala iphambili ekuhlanganiseni la makhono kumathuluzi afinyeleleka kalula nangabizi. Noma ngabe wandisa isistimu yezokuphepha ekhona noma wakha ingqalasizinda yokuxhumana entsha kusukela ekuqaleni, isipikha se-ONVIF IP se-OPA simelela ukukhetha okuqinile nokubheka ikusasa. Hlola wonke uhlu lwemikhiqizo yomsindo yobungcweti ku-Imikhiqizo ikhasi, futhi ufunde kabanzi ngefa lobunjiniyela benkampani ku-Ngathi ikhasi. Ungaqala futhi uhambo lwakho ngokubuyela ku-Ikhaya ikhasi ukuze ubuke izinto eziveziwe nezinsiza, ukuqinisekisa ukuthi uthola isixazululo esiqondile esihambisana nezinjongo zakho zokusebenza.
Imibuzo Ejwayelekile (FAQ)
Iyini isipikha se-ONVIF futhi kungani ukuthobela i-ONVIF kubalulekile?
Isipikha se-ONVIF iyithuluzi lomsindo lenethiwekhi ye-IP elihambisana namazinga e-Open Network Video Interface Forum, achaza izimiso ezijwayelekile zokuxhumana phakathi kwamathuluzi enethiwekhi. Ukuhambisana kubalulekile ngoba kuqinisekisa ukuthi isipikha se-ONVIF sizohlangana nohlu olubanzi lwezinhlelo zokuphatha ividiyo, okurekhoda ividiyo kwenethiwekhi, nezinye izinkundla zokuphepha ngaphandle kokudinga ama-driver akhethekile. Lokhu kusebenzisana kwehlisa ubunkimbinkimbi bokufaka, kwehlisa izindleko, futhi kukunikeza inkululeko yokushintsha abahlinzeki besofthiwe esikhathini esizayo. Kubuye kwenze lula umsebenzi wabahlanganisi bezinhlelo ngokubavumela ukuthi basebenzise amathuluzi ajwayelekile okucushwa kuwo wonke amathuluzi axhumekile. Ngamafuphi, isipikha se-ONVIF sivikela utshalomali lwakho lobuchwepheshe ngokuqinisekisa ukuhambisana kwesikhathi eside.
Ingabe isipikha se-ONVIF IP se-horn singasetshenziswa ngaphandle esimweni sezulu esibi kakhulu?
Yebo, isipikha sinendawo evikelwe nge-IP66 enikeza ukuvikelwa okuphelele ekungeneni kothuli kanye namanzi anamandla noma imvula enkulu. Izinga lokushisa elisebenzayo elisuka ku--30°C kuya ku-+60°C liqinisekisa ukusebenza okuthembekile kokubili ebusika obubandayo nasehlobo elishisayo. Ukwakhiwa okuqinile kuyenza ifanele izindawo zokupaka, uthango lwezindawo, izimboni, nezinye izindawo zangaphandle eziveziwe. Indlu evikelayo iphinde ivikele izinto zikagesi emoyeni ogqwala onosawoti ezindaweni ezisogwini. Ngisho nangemva kweminyaka yokuchayeka ngaphandle, isipikha se-ONVIF IP horn siqhubeka nokuletha umsindo ocacile ngaphandle kokuncipha.
Kusebenza kanjani umsindo we-two-way kulesi sipikha se-IP horn?
Isikhulumi sihlanganisa imakrofoni enomuzwa ophezulu kanye nomshayeli wayo womsindo onamandla, okwenza kube nokuxhumana okubili nge-IP network. Lapho umsebenzisi ekhuluma evela esikhungweni sokulawula esikude, umsindo ophumayo usakazwa nge-horn, kuyilapho umsindo wezindawo ezizungezile endaweni yesikhulumi uthathwa yimakrofoni ubuyiselwe emuva. Ukucishwa kwe-echo okwakhelwe ngaphakathi kanye nokucindezela umsindo kugcina izingxoxo zicacile ngisho nasezindaweni ezinomsindo omkhulu zangaphandle. Umsebenzi womsindo obili ungasetshenziswa ngesikhathi esifunekayo noma ulungiselelwe ukuthi usebenze ngokuzenzakalelayo ngezehlakalo ezithile. Lokhu kwenza isikhulumi se-ONVIF sibe ithuluzi lokuxhumana elisebenzisanayo ngokugcwele, hhayi nje idivayisi yokusakaza eya ngakolunye uhlangothi kuphela.
Ithini ivolumu yokuphuma ephezulu yalesi sipikha se-ONVIF?
Iyunithi ifinyelela izinga eliphezulu lokucindezela komsindo elingama-100 dB SPL ngemitha elilodwa, elinamandla ngokwanele ukuthi lizwakale ngokucacile ezindaweni ezinkulu zangaphandle nangaphezu komsindo ojwayelekile wezimboni. Idizayini ye-horn-loaded driver ithuthukisa ukuqondiswa komsindo, igxilise amagagasi omsindo endaweni ekuhlosiwe ukuze kuzwakale kahle kakhulu. Ivolumu ingalungiswa ukude ngesixhumi esibonakalayo senethiwekhi noma nge-HTTP API, okuvumela abasebenzi ukuthi balungise umphumela ngezikhathi ezahlukene zosuku. Ngisho nasemazingeni aphansi evolumu, i-horn igcina ukucaca kwezwi okuhle kakhulu. Lokhu kuhlanganiswa komphumela ophezulu nokulawula okuguquguqukayo yilokho kanye izindawo zokusebenza ezingochwepheshe ezikudingayo.
Ingabe isipikha sisekela i-Power over Ethernet (PoE)?
Yebo, isipikha se-ONVIF IP siyisekela ngokugcwele i-IEEE 802.3af PoE, okuvumela ukuthi idatha namandla kulethwe ngentambo eyodwa ejwayelekile ye-Ethernet. Lokhu kuqeda isidingo sokuthi kube namandla ahlukene noma ukubandakanyeka kukagesi endaweni ngayinye yesipikha. Ukufakwa kwamandla kwe-12V DC nakho kuyanikezwa njengendlela yokugcina eyengeziwe ezindaweni ezidinga imithombo yamandla ephindwe kabili. Ukusebenza kwe-PoE kuyasebenza kahle, kunciphisa ukulahleka kwamandla futhi kugcina idivayisi ipholile ngisho noma isebenza ngokuqhubekayo. Ezindaweni ezinama-switch e-PoE asevele ekhona, ukufakwa kuba mshesha futhi konga izindleko.
Ngingakwazi yini ukuhlanganisa lesi sipikha nohlelo lwami olukhona lokuphatha amavidiyo?
Impela, ngoba isipikha sihambisana ne-ONVIF Profile S no-T, sizotholakala ngokuzenzakalelayo ezinkundleni eziningi ezihamba phambili ze-VMS futhi singalawulwa kanye namakhamera akho e-IP. Ungaqala ukudlala umsindo kusuka ezenzakalweni zokunyakaza kwekhamera, okokufaka kwe-alamu, noma imiyalo yomsebenzisi, konke ngohlelo lwakho lokulawula olujwayelekile. Ezimweni ezithuthukile, i-HTTP API inikeza amathuba ajulile okuhlanganisa, njengokuxhumanisa izimpendulo zomsindo nokuhlaziywa kwevidiyo. Isipikha singakwazi futhi ukudala izehlakalo ezibonakala emugqeni wesikhathi we-VMS, okunikeza abasebenzi umbono ophelele wezigameko. Leli zinga lokuhlanganisa lenza isipikha se-ONVIF sibe yisandiso semvelo sengqalasizinda yakho yezokuphepha ekhona.
Yiziphi ama-codec omsindo asekelwa yilesi sipikha se-IP horn?
Isipikha sisekela ama-codec omsindo we-G.711, i-G.722, ne-PCM, okukunikeza ukuguquguquka kokulinganisa ikhwalithi yomsindo nokusetshenziswa komkhawulokudonsa wenethiwekhi. Ukusakaza kwe-RTSP nakho kuyasekelwa ezinhlelweni ezidinga ukusakaza omsindo ngesikhathi sangempela kumakhasimende angaphandle. Amafayela emiyalezo acindezelwe kanye nokusakaza kwezwi kucutshungulwa iphrosesa esemkhempini, okuqinisekisa ukudlalwa okunembayo nokucacile. Ukukhethwa kwe-codec kuzijwayeza ngokuzenzakalelayo ngokuya ngezimo zenethiwekhi, kugcina ukuxhumana okuthembekile ngisho nasezinkundleni ezigcwele kakhulu. Lokhu kuguquguquka kwenza isipikha se-ONVIF sifanelekele kokubili izingcingo ze-intercom zekhwalithi ephezulu kanye nokumemezela okuphumelelayo kwezindawo eziningi.
Mingaki imilayezo eqoshiwe engingayigcina kudivayisi?
Isikhulumi sihlinzeka ngesitoreji esingaphakathi semicabango eminingi yomsindo erekhodiwe ngaphambilini, engalayishwa ngenethiwekhi nge-web interface noma nge-HTTP API. Imilayezo ingahlelelwa ukuthi idlalwe ngezikhathi ezithile, icushwe ngokufaka kwangaphandle, noma icushwe ngesandla ngabasebenzi. Umthamo oqondile wesitoreji uncike kubude nokucindezelwa kwamafayela omsindo, kodwa idivayisi yakhelwe ukuthi ihlalise umtapo wezincwadi osebenzayo wezimemezelo. Umlayezo ngamunye ungahlotshaniswa nesheduli yokudlala ehlukile, okuvumela izimo eziyinkimbinkimbi zokuzenzakalela. Empeleni, abaphathi bezikhungo bangalayisha izimemezelo zansuku zonke, imilayezo ephuthumayo, nezindawo zokumaketha ngaphandle kobunzima.
Ingabe isipikha siyahambisana nezinhlelo ze-SIP ne-VoIP zocingo?
Yebo, ukusekelwa okwakhelwe ngaphakathi kwe-VoIP ne-SIP kuvumela isipikha ukuthi sibhalise ngqo kumasistimu e-IP PBX namapulatifomu okuxhumana ahlanganisiwe. Lokhu kwenza uphondo lusebenze njengendawo yokugcina yomsindo yenethiwekhi engashayelwa njengenombolo evamile yokwandisa. Amaqembu okushaya, izingcingo zokuxhumana, nezimemezelo zezindawo zingakhiwa ngamapulatifomu amakhulu e-PBX ngaphandle kwesidingo sezingxenyekazi ezengeziwe. Isipikha se-ONVIF singamukela futhi izingcingo ezivela kumakhasimende e-SIP kumafoni aphathwayo, kumathebulethi, noma kumasoftphone edeskithophu, okwandisa ukuguquguquka kwaso. Lokhu kuhlanganiswa kuvala igebe phakathi kocingo lwendabuko namanethiwekhi esimanje omsindo we-IP.
Yiluphi uhlobo lwewaranti nokusekelwa okunikezwa yi-OPA Co., Ltd. ngalo mkhiqizo?
I-OPA Co., Ltd. imele emuva kwemikhiqizo yayo ngohlelo oluphelele lokuqinisekisa ikhwalithi kanye nokusekelwa kwezobuchwepheshe okuphendulayo. Iyunithi ngayinye ihlolwa ngokugcwele ngaphambi kokuthunyelwa, futhi inkampani ihlinzeka ngemibhalo enemininingwane yokufaka, ukucushwa, nokulungisa izinkinga. Ukuze uthole imininingwane yewaranti, izinketho zokwenza ngendlela oyifisayo, noma imibuzo yezobuchwepheshe, amakhasimende ayakhuthazwa ukuthi axhumane ne-OPA ngqo noma aqale ukubuza nge-Yenza ngendlela oyifisayo ikhasi. Ithimba lokusekela liyatholakala ukusiza ngokuklanywa kwenethiwekhi, ukuhlela kokuhlanganisa, nokugcinwa kwangemva kokuthunyelwa. Nge-OPA, awuthengi nje i-hardware; usungula ubudlelwano besikhathi eside obugxile empumelelweni yengqalasizinda yakho yomsindo.
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