Litsamaiso tsa ho aha li-intercom li ka aroloa ka litsamaiso tsa analog, litsamaiso tsa dijithale le litsamaiso tsa SIP ho latela mofuta oa theknoloji. Joale basebelisi ba khetha joang har'a litsamaiso tsee tse tharo?Se latelang ke selelekela sa litsamaiso tsena tse tharo tseo basebelisi ba ka khethang ho tsona joalo ka litšupiso.
1 Sistimi ea intercom ea analog
Melemo:
Theko e tlaase: theko e tlaase ea thepa le litšenyehelo tsa ho kenya, tse loketseng merero e nyenyane e nang le tekanyetso e fokolang.
Theknoloji e hōlileng tsebong: mela e tsitsitseng, tlhokomelo e bonolo, tekanyo e tlaase ea ho hlōleha.
Ts'ebetso e matla ea nako ea nnete: ha ho tieho ho phetiso ea molumo, boleng bo tsitsitseng ba mohala.
Mefokolo:
Ts'ebetso e le 'ngoe: e ts'ehetsa mehala ea mantlha feela le ho notlolla, 'me ha e khone ho holisa mesebetsi e bohlale (e kang video, remote control).
Mehala e rarahaneng: likhoele tsa molumo le video le likhoele tsa motlakase li hloka ho beoa ka thoko, 'me ho atolosoa kapa ho fetoha ho thata.
Khahlanong le tšitiso e mpe: e ka hlaseloa habonolo ke tšitiso ea motlakase (joalo ka lisebelisoa tse matla tsa motlakase), phokotso ea mats'oao a hole a hlakile.
Maemo a fokolang: e ke ke ea kopanngoa le mekhoa e meng (e kang taolo ea phihlello, ho beha leihlo).
Maemo a sebetsang: maemo a tlhokahalo ea theko e tlase joalo ka sechaba sa khale le meaho e menyenyane ea bolulo.
Sistimi ea li-intercom tsa dijithale (IP intercom)
Melemo:
Mesebetsi e ruileng: ts'ehetsa video e nang le litlhaloso tse phahameng, ho notlolla hole, tlhahiso ea tlhahisoleseling, leihlo la katse ea elektroniki le mesebetsi e meng e bohlale.
Wiring e bonolo: E fetisoa ka Ethernet (Motlakase oa PoE) kapa Wi-Fi, e fokotsa litšenyehelo tsa cable.
Scalability e matla: e ka kopanya taolo ea phihlello, ho beha leihlo, alamo le lits'ebetso tse ling, ho ts'ehetsa taolo ea APP ea mohala oa thekeng.
Thibelo e matla ea ho thibela: phetisetso ea matšoao a dijithale e tsitsitse, e loketse sechaba se seholo kapa ho tsamaisoa hole.
Mefokolo:
Litšenyehelo tse phahameng: matsete a maholo ho lisebelisoa le lisebelisoa tsa marang-rang (li-switches, li-routers).
E itšetlehile ka marang-rang: botsitso ba marang-rang bo ama ka ho toba tshebetso ea tsamaiso, 'me bandwidth le ts'ireletso li hloka ho tiisetsoa.
Tlhophiso e rarahaneng: ho hloka taolo ea tsebo ea marang-rang ea litsebi, 'me moeli oa tlhokomelo o phahame.
Maemo a sebetsang: libaka tsa bolulo tse bohareng ho isa ho tse phahameng, meaho ea khoebo, sechaba se bohlale le maemo a mang a hlokang ho kopanngoa ha mesebetsi e mengata.
Sistimi ea SIP intercom (e ipapisitseng le protocol ea VoIP)
Melemo:
Tšebelisano e phahameng: Ho ipapisitsoe le protocol e tloaelehileng ea SIP, e ka hokahanngoa ka mokhoa o se nang moeli le mekhoa e tloaelehileng ea puisano (e kang IPPBX, softphone).
Khokahano ea Remote: E ts'ehetsa mehala e hole ka Marang-rang (joalo ka ho hokela setsi sa thepa le mehala ea cellular ea baahi).
Phepelo e bonolo: Ha ho na lisebelisoa tse khethehileng tse hlokahalang, 'me marang-rang a teng a IP a sebelisoa ka kotloloho ho fokotsa litšenyehelo tsa wiring.
Scalability: Ho bonolo ho hokahana le li-terminals tse ling tsa SIP (joalo ka seboka sa video, litsi tsa mehala).
Mefokolo:
E ipapisitse le boleng ba marang-rang: tieho kapa bandwidth e sa lekaneng e ka baka likhohlano tsa mohala le livideo tse lerootho.
Likotsi tsa ts'ireletso: Li-firewall, encryption le mehato e meng li hloka ho hlophisoa ho thibela litlhaselo tsa marang-rang (joalo ka ho mamela, DoS).
Ho fetoha ha litšenyehelo: Haeba ts'ireletso e phahameng kapa litiiso tsa QoS li hlokahala, litšenyehelo tsa ho romela li ka eketseha.
Maemo a sebetsang: Maemo a hlokang phihlello e hole kapa ho hokahana le litsamaiso tsa likhokahano tsa likhoebo (joalo ka meaho ea liofisi, lipetlele, likhampase).
Litlhahiso tsa khetho ea basebelisi:
Tekanyetso e lekanyelitsoeng, mesebetsi e bonolo: khetha sistimi ea analog.
Katoloso e bohlale, e tlang: khetha sistimi ea dijithale ea intercom.
Taolo ea hole kapa kopanyo le sistimi ea khoebo: khetha sistimi ea SIP.
Mosebetsing oa sebele, tikoloho ea marang-rang, bokhoni ba morao-rao le litlhoko tsa basebelisi le tsona li tlameha ho nkoa
Nako ea poso: Apr-18-2025
