I-SBC isebenza kanjani kuhlelo lokuhambisa kanye nokuhlola uhlelo lokuhlola
• Ukubuka konke
Ngokuthuthukiswa okusheshayo kwe-IP neLayini Technology, i-Fire Fighting kanye nohlelo lokuhlenga oluphuthumayo luhlala luthuthukisa futhi luthuthukile. Uhlelo lokuthumela lwe-IP luhlanganiswe nezwi, ividiyo nedatha sekuyingxenye ebaluleke kakhulu yezimo eziphuthumayo, umyalo kanye nokuhambisa uhlelo, ukubona ukunakekelwa okuhlangene phakathi kwamasayithi ahlukene, kanye nokuphendula ngezehlakalo zokuphepha.
Kodwa-ke, ukuthunyelwa kohlelo lokuhambisa i-IP nakho kubhekene nezinselelo ezintsha.
Ungakuqinisekisa kanjani ukuphepha kohlelo oluyisisekelo futhi uvikele ukuhlaselwa kwenethiwekhi lapho iseva yebhizinisi neseva yabezindaba ixhumana namadivayisi angaphandle nge-Intanethi?
Ungakuqinisekisa kanjani ukuhlangana okujwayelekile kokugeleza kwedatha yebhizinisi ku-Cross Network Nat Imvelo lapho iseva ithunyelwa ngemuva kwe-firewall?
Ukuqashwa kwevidiyo, ukubuyisa ukusakazwa kwevidiyo nezinye izinsizakalo zivame ukubandakanya ezinye izihloko ezikhethekile ze-sip nezinqubo ezikhethekile zokusayina. Ungaqinisekisa kanjani ukuxhumana okuzinzile kokusayina kanye nabezindaba phakathi kwezinhlangano zombili?
Ungakunikeza kanjani ukukhulumisana okuzinzile nethembekile, qinisekisa ama-QOS okusakazwa komsindo nevidiyo, ukusayina nokulawula nokuphepha?
Ukuthumela umlawuli womngcele weseshini oshibhile emaphethelweni okuhambisa kanye neseva yabezindaba kungaxazulula ngempumelelo izinselelo ezingenhla.
I-topology yesimo
Izici nezinzuzo
I-DOS / DDOS Attack Defense, I-IP Attack Defense, I-Sip Attack Defense kanye nezinye izinqubomgomo ze-Firewall zokuvikela ukuvikela uhlelo.
I-NAT Traveral ukuqinisekisa ukuxhumana kwenethiwekhi okubushelelezi.
Izinsizakalo ze-QoS, ukuqapha kwekhwalithi / ukubika ukuthuthukisa ikhwalithi yomsindo nevidiyo.
Ukusakazwa kwemidiya ye-RTMP
Sekela in-diam in-dialog kanye ne-Out-of-of-dialog ye-SIP yemiyalezo, kulula ukubhalisa ukusakazwa kwevidiyo.
I-SIP Header nenombolo yokukhohlisa ukuze uhlangabezane nezidingo ezahlukahlukene zezimo ezahlukahlukene.
Ukutholakala okuphezulu: 1 + 1 1 Hardware Redundacte ukuqinisekisa ukuqhubeka kokusebenza.
I-Case 1: I-SBC in System Video Surveillance System
Isiteshi somlilo wehlathi, obhekele umlilo we-Forest kanye nokunye ukutakulwa kwezinhlekelele zemvelo, efuna ukwakha uhlelo lokuxhumana lwe-IP, olusebenzisa kakhulu imoto enomdlandla (i-UAV) ukubheka kanye nezingcingo ze-wire-time, bese udlulisa ividiyo yesikhathi sangempela nge-wireless Center. Uhlelo luhlose ukunciphisa kakhulu isikhathi sokuphendula futhi lula ukuthumela okukude okukude nomyalo. Kulesi simiso, i-SBC ye-Cashly idluliselwe esikhungweni sedatha njengesango lomngcele weseva yokusakazwa kwabezindaba kanye nohlelo lokuhambisa umgogodla, oluhlinzeka ngezinsizakalo zokubhaliswa kwe-firewall,
I-Topology yenethiwekhi
Izici ezibalulekile
Ukuphathwa: Ukuphathwa kwabasebenzi, ukuphathwa kweqembu, izindawo zokuqapha kanye nokubambisana phakathi kwamaqembu asatshalaliswa kanye neminyango
Ukuqashwa kwevidiyo: Ukudlalwa kwevidiyo yangempela yesikhathi sangempela, ukuqoshwa kwevidiyo nesitoreji njll.
I-IP Audio Dispatching: Ucingo olulodwa, iqembu lokugibela njll.
Ukuxhumana okuphuthumayo: Isaziso, ukufundiswa, ukuxhumana kombhalo njll.
Izinzuzo
I-SBC isebenza njenge-Outbound SIP Proxy. Ukuthumela uhlelo lokusebenza kanye nama-app eventpoints e-Endpoint angabhalisa ngeseva yokuxhumana ehlanganisiwe nge-SBC.
I-RTMP isakaza imidiya yeMedia, i-SBC idlulisela phambili ukusakazwa kwevidiyo ye-UAV kwiseva yeMedia.
I-Ice Port Mapment ne-HTTP proxy.
Yazi Insizakalo Yokubhaliselwe Kwevidiyo ye-Fec Ividiyo Yokusakazwa Kwe-Fec nge-SBC Header Passthrough.
Ukuxhumana ngezwi, i-Sip Intamcom phakathi kokuhambisa i-Depatch Console ne-Mobile App.
Isaziso se-SMS, i-SBC isekela isaziso se-SMS nge-SIP Message Way.
Yonke imidwebo yokusayina nokusakaza idinga ukudluliselwa esikhungweni sedatha nge-SBC, esingaxazulula izinkinga zokuvumelana okuthi I-Protocol ukuhambisana, i-NAT Traversal kanye nokuphepha.
Icala 2: I-SBC isiza amabhizinisi we-petrochemical ngempumelelo athumele uhlelo lokubhekwa kwevidiyo
Imvelo yokukhiqiza yamabhizinisi amakhemikhali ngokuvamile ngaphansi kokushisa okuphezulu, ingcindezi ephezulu, ijubane eliphezulu, nezinye izimo ezimbi kakhulu. Izinto ezibandakanyekayo zivuthayo, ziqhuma, zinobuthi kakhulu futhi ziyawa. Ngakho-ke, ukuphepha ekukhiqizweni kuyisisekelo sokusebenza okujwayelekile kwamabhizinisi amakhemikhali. Ngokuthuthukiswa kwesayensi nobuchwepheshe, uhlelo lokubhekwa kwevidiyo selube yingxenye ebaluleke kakhulu ekukhiqizeni ukuphepha kwamabhizinisi amakhemikhali. Ukubhekwa kwevidiyo kufakwe ezifundeni eziyingozi, futhi isikhungo esikude singabheka isimo ukude futhi ngesikhathi sangempela, ukuthola izingozi ezingezo ezingozini zesayithi futhi zenze ukwelashwa okuphuthumayo okungcono.
Cooulogb
Izici ezibalulekile
Amakhamera afakwa endaweni ngayinye ekhiye ePetrochemical Park, futhi ipulatifomu yokuqapha kude ingabuka ividiyo ngokungahleliwe.
Iseva yevidiyo ixhumana ne-SIP Server ngokusebenzisa i-SIP Protocol futhi isungule ukuxhumana kwenethiwekhi phakathi kwekhamera ne-Monitor Center.
Ipulatifomu yokuqapha idonsa ukusakazwa kwevidiyo yekhamera ngayinye ngendlela yemiyalezo ye-SIP.
Ukuqapha kwangempela esikhungweni esikude.
Ukuqoshwa kwamavidiyo kugcinwa ngasephakathi nendawo ukuze kuqinisekiswe ukuthi inqubo yokuthumela neyokuyala irekhodiwe kahle.
Izinzuzo
Xazulula inkinga ye-NAT NAT futhi uqinisekise ukuxhumana okubushelelezi phakathi kwamakhamera nesikhungo sokuqapha esikude.
Bheka ividiyo yekhamera nge-SIP Message Subscripler.
Lawula i-angle yamakhamera ngesikhathi sangempela nge-Sip Signaling Pass.
I-SDP Header Passthrough kanye nokukhohlisa ukuze kuhlangatshezwane nezidingo ezahlukahlukene zebhizinisi.
Rarulula izindaba zokuhambisana nge-SBC SIP Header Manipulation ngokumisa imilayezo ye-SIP ethunyelwe ngamaseva wevidiyo.
Dlulisela insizakalo yevidiyo emsulwa ngomyalezo we-SIP (umlayezo we-SDP we-Peep ufaka ividiyo kuphela, awukho umsindo).
Khetha ukusakazwa kwevidiyo yesikhathi sangempela sekhamera ehambisanayo ngesici senombolo yenombolo ye-SBC.