Li-intercom tsa PoE: Ho hokahanya Bokamoso ba Taolo ea Phihlello e Bohlale

Selelekela: Tsoelo-pele e Khutsitseng ea Mekhoa ea ho Kena

Mehleng ena eo litšepe tsa mamati li phallelang video ea 4K le meaho "e nahanang," li-intercom tsa Power over Ethernet (PoE) li fetola meralo ea ts'ireletso ka lenyele. Ka ho kopanya matla, data le bohlale ho thapo e le 'ngoe ea Cat6, litsamaiso tsena li qhaqha mekhoa ea analog ea lilemo tse mashome. Ho teba hona ho tebileng ho hlahloba kamoo li-intercom tsa PoE li sa ntlafatse feela ho kena ha mamati - li haha ​​​​tsamaiso ea methapo bakeng sa metse e bohlale.

I. Li-intercom tsa PoE 101: Ho feta ho Khaola Lithapo

(Mantsoe a bohlokoa: Sistimi ea intercom ea PoE, intercom ea video ea IP)

A. Fisiks ea Kopano

Matla a Matla a 802.3bt (90W):

Botsitso ba motlakase ho pholletsa le meeli ea AC ea 100m khahlano le ea setso ea 24V

Bokgoni ba 48V DC: Poloko ea matla ea 30% ho feta litsamaiso tsa khale

Tšehetso ea Lintlha:

Liprothokhole tsa video tsa H.265 + molumo oa SIP + taolo ea phihlello ho bandwidth e kopaneng

Ho beha pele QoS: Hobaneng lipakete tsa lentsoe li feta litemoso tsa motsamao

B. Karohano ea Lisebelisoa

Likarolo tsa Maemo a Liindasteri:

Li-skrini tse hanelang tšenyo tsa IK10 tse nang le OLED e thibelang khanya

Lik'hamera tsa Wide-dynamic-range (WDR) bakeng sa ts'ebetso ea -20°C ho isa ho +60°C

Li-splitter tsa PoE++ bakeng sa ho kopanya likarolo tse ka thoko (mohlala, babali ba RFID)

II. Tšebelisano-'moho ea 5G: Ha PoE e Kopana le Edge Computing

(Mantsoe a bohlokoa: Intercom e bohlale ea video, taolo ea phihlello ea 5G)

Thuto ea Nyeoe: Sebaka sa Lifolete tse Bohlale sa Seoul

Ho kenngoa ha diyuniti tse 5,000 ho fihlella:

Latella ea ho lemoha sefahleho ea 50ms ka li-chip tsa AI tse ka har'a sesebelisoa

5G backhaul bakeng sa litlaleho tsa baeti tsa nako ea sebele ho leru la masepala

Phetoho ea matla a matla ho latela mekhoa ea sephethephethe sa ba tsamaeang ka maoto

Leseli la Tekheniki:

TSN (Marang-rang a Sensitive Time)bakeng sa ho hokahanya hantle ha foreimi

Ho hloleha ho sebedisa eSIMpakeng tsa marangrang a 5G le a nang le marangrang a thehilweng ka mehala

Lekunutu ka moralomeralo ea meralo e nang le polokelo e lumellanang le GDPR ea lehae

III. Phetoho ea ho Kenya: Ho tloha Matsatsing ho ea Lihoreng

(Mantsoe a bohlokoa: Ho kenya intercom ea PoE, ho seta intercom ea IP)

A. Molao-motheo oa ho Tlosa Lithapo tse 3

Mehala ea motlakase → E kopantsoe ka PoE++

Molumo oa analoge → SIP ka IP

Taolo ea phihlello ea mohala → OSDP holim'a TCP/IP

B. Ho kenya DIY khahlanong le Pro

Keletso ea Setsebi: Sebelisa li-cable testers ho netefatsa katleho ea tšireletso ea Cat6A libakeng tsa indasteri tse nang le EMI e ngata.

IV. Tšireletso ea Inthanete ho Litsamaiso tsa Tikoloho tsa PoE Intercom

(Mantsoe a bohlokoa: Intercom e sireletsehileng ea IP, taolo ea phihlello ea marang-rang)

A. Ho kenngwa tshebetsong ha Moralo wa Zero-Trust

Netefatso ea Sesebelisoa sa 802.1X: Lisetifikeiti tse fetang MAC ka tsela e sa laoleheng

Karohano ea VLAN: Arola sephethephethe sa intercom ho tsoa ho Wi-Fi ea baeti

Lits'oants'o tsa FirmwareLintlafatso tse saennoeng ka mokhoa oa cryptographic feela

B. Liphihlelo tsa Teko ea ho Kena

Liphetho tsa liteko tsa khatello ea maikutlo tse tsoang ho Black Hat 2023:

Lihora tse 14 tsa ho roba litsamaiso tsa analog ha li bapisoa le lihora tse 243 bakeng sa PoE e thatafalitsoeng

Li-video tse patiloeng tsa AES-256 li hanela matla a quantum brute

V. Litekanyo tsa Botsitso: Botala ka Moralo

(Mantsoe a bohlokoa: Intercom e bolokang eneji, melemo ea theknoloji ea PoE)

A. Tlhahlobo ea Maoto a Khabone

Tlhahiso: Thepa e fokotsehile ka 40% (ha ho na li-transformer/li-PSU)

Ts'ebetso: Mokhoa oa ho robala oa 0.8W khahlano le litsamaiso tsa analog tse sa sebetseng tsa 15W

E-Litšila: Li-switch tsa PoE tse ka sebelisoang hape ka 100% khahlanong le li-backups tsa lead-acid

F-B. Menehelo ea Setifikeiti sa LEED

G-Matla le Sepakapaka (EA): Lintlha tse 2-5 bakeng sa taolo e bohlale ea matla

Boiqapelo (IN): Ntlha e le 1 bakeng sa ntlafatso ea mekhoa ea baeti e tsamaisoang ke AI

VI. Lintlafatso tse Ikhethang Indastering

A. Tlhokomelo ea Bophelo

Ho kopanngoa ha tlhahlobo ea feberu ntle le ho ama (FLIR thermal + PoE)

Ho sebetsana le lintlha tsa mokuli tse lumellanang le HIPAA ka TLS 1.3

B. Thuto

Li-algorithms tsa ho lemoha libetsa li-intercom tsa dormitory

Kopanyo le mekhoa ea ho koalloa ka tšohanyetso

C. Mabenkele

Ho tiisa sistimi ea POS bakeng sa netefatso ea ho lata ka thoko ho tsela

Tlhahlobo ea bongata ka lihlopha tsa lik'hamera tse nang le likhutlo tse ngata

VII. Li-Horizon tsa Nakong e Tlang: Moo Li-intercom tsa PoE li Lebang Teng

A. Bahlahisi ba AI ba Kopanang Sesefeng

Biometrics ea Boitšoaro: Ho lemoha ho tsamaya ha motho a le hole ka 3m

Tlhokomelo e Lebelloang esale pele: Ho itlhahloba ho senyeha ha cable

B. Kopanyo ea Protokhole ea Litaba

Taolo e kopaneng e nang le mabone a bohlale/litsamaiso tsa HVAC

Ho sebelisana ha mothusi oa lentsoe ntle le ho itšetleha ka leru

Liteko tsa C. LiFi (Botšepehi bo Leseli)

Ho sebelisa li-LED tsa intercom bakeng sa liteko tsa phetisetso ea data ea 10Gbps

Litharollo tse thibelang lefifi ka lijari tsa infrared

VIII. Lethathamo la Bareki: Ho Khetha Li-Intercom tsa PoE tsa Sehlopha sa Khoebo

Sehlopha sa PoE: 4 (71W) khahlano le 8 (90W) bakeng sa mehlala e futhumetseng ea kantle

Tšehetso ea Protokhole: Ho latela melao ea ONVIF, RTSP, SIP v2.0

Tšireletso ea ho Kena: IP66 khahlanong le IP69K bakeng sa libaka tsa ho hlatsoa ka khatello

Phihlello ea API: Liphetho tse RESTful bakeng sa ho kopanya ka mokhoa o ikhethileng

Tiisetso: Lisetifikeiti tsa lilemo tse 5 khahlanong le tsa bophelo bohle

Qetello: Monyako oa Libaka tse Hokahaneng Haholo

Li-intercom tsa PoE li fetile metso ea tsona ea ts'ireletso ho ba motheo oa meralo ea motheo e bohlale. Ha litsamaiso tsena li ntse li fetoha liheke tsa IoT tse nang le li-sensor tse ngata, ha li arabe menyako feela—li botsa lipotso tse nepahetseng mabapi le matla, data le tšebelisano-'moho ea batho libakeng tse hahiloeng.