Teburin Abubuwan Ciki[Boye][Nuna]
Ɗaya daga cikin mahimman hanyoyin sadarwar yanar gizo shine hanyar sadarwar raga, wanda ke haɗa na'urori tare da yalwar haɗin kai.
Gabaɗaya ana saita cibiyoyin sadarwar sarƙoƙi azaman babban, rarrabawa, cibiyar sadarwa ta na'urorin sadarwa mara waya.
Cibiyar sadarwa ta raga tana ba da fa'idodi da yawa, kamar haɓakar ɗaukar hoto da ƙari mafi girma. Misali, cibiyar sadarwa ta raga tana amfani da hops da yawa tsakanin kowane nodes biyu don tabbatar da sadarwa tsakanin kowane nodes biyu a cikin hanyar sadarwa.
Ta wannan hanyar, ana samun hanya tsakanin kowane nodes biyu a cikin hanyar sadarwa don watsa bayanai tsakanin nodes. Bugu da ƙari, ana iya amfani da kumburi guda ɗaya don watsa bayanai tsakanin sauran nodes, don haka samar da "kashin baya" don hanyar sadarwa.
Menene Injiniyanci Ta Waɗanne Ayyukan Mesh Topologies ke Aiki?
Bayan kawai isar da bayanai daga kulli ɗaya zuwa wancan, cibiyoyin sadarwar raga kuma suna iya “talla” wanzuwar haɗi tsakanin nodes biyu.
Misali, cibiyar sadarwar raga na iya tallata cewa tana da haɗin kai zuwa takamaiman kumburi (misali, ta hanyar watsa fakiti mai ɗauke da adireshin kumburi).
Ta wannan hanyar, kumburi zai iya amfani da haɗin gwiwa don sadarwa tare da wasu nodes a cikin hanyar sadarwa.
Teburin kewayawa an ƙirƙira shi akan mahallin da nodes ke sadarwa kai tsaye a wajen tashar tushe. Tebura masu karkarwa sun ƙunshi abubuwa masu zuwa:
Mai gano tushe
Mai gano tushen shine adireshin MAC na kumburin tushen aika fakitin.
Mai gano wurin
Mai gano inda aka nufa ya keɓance maƙasudin fakitin.
Lambar jerin tushen tushe
Lambar jerin tushen abin ƙira ce da aka ƙara duk lokacin da kumburin tushen ya aika fakiti. An haɗa shi a cikin taken MAC.
Lambar jerin makoma
Lambar jeri shine lambar jeri na fakitin da kumburin ke watsawa.
Menene Fa'idodin Mesh Networking Topology?
Mai zuwa shine jerin manyan fa'idodin amfani da hanyar sadarwar raga:
Ɗaukar hoto
Cibiyoyin saƙa suna ba da ƙarin ɗaukar hoto fiye da cibiyoyin sadarwar salula.
Domin cibiyar sadarwar ragar na iya amfani da hops da yawa don isa ga kumburi, tana ba da ɗaukar hoto inda tashar tushe ɗaya ba ta. Bugu da kari, saboda cibiyoyin cibiyoyin sadarwa ne ad hoc cibiyoyin sadarwa, kuma suna iya samar da kewayon inda hanyar sadarwar salula ba zata iya ba.
redundancy
Rukunin cibiyoyin sadarwa gabaɗaya sun fi yawan hanyoyin sadarwar salula. Tashar tushe ɗaya na iya yin nisa da yawa don kumburi ya isa. Koyaya, kumburin har yanzu yana iya sadarwa tare da tashar tushe.
cost
Rukunin cibiyoyin sadarwa yawanci suna da tsada fiye da hanyoyin sadarwar salula. Bugu da kari, cibiyoyin sadarwar raga ba sa buƙatar kashe kayan more rayuwa.
scalability
Rukunin cibiyoyin sadarwa galibi sun fi sikeli fiye da cibiyoyin sadarwar salula. Ana iya saita hanyar sadarwar raga don faɗaɗa yadda ake buƙata.
Amfani da makamashi
Rukunin cibiyoyin sadarwa galibi sun fi ƙarfin aiki fiye da cibiyoyin sadarwar salula. Saboda cibiyoyin ragargaza cibiyoyin sadarwa ne na ad hoc, za su iya samun mafi girman yawan nodes fiye da cibiyoyin sadarwar salula.
Nau'in Rukunin Topology
Akwai nau'ikan topologies na raga guda biyu:
1. Waya
A cikin irin wannan nau'in topology na raga, ana haɗa nodes ta waya ko fiber. Misali, wariyar launin fata tana amfani da haɗin Ethernet mai waya tsakanin nodes.
2. Mara waya
Tsarin topology mara waya yana amfani da haɗin mara waya tsakanin nodes. Misali, topology mara waya tana amfani da haɗin mara waya ta 802.11 tsakanin nodes.
Cikakkun raga vs. Partial Mesh Topology
A cikin cikakken raga ginin cibiyar sadarwa, kowane kumburi yana da alaƙa kai tsaye zuwa kullin juna akan tsarin. Akwai ƴan haɗin kai kai tsaye tsakanin nodes a cikin ɓangaren gine-ginen raga. Wasu yanayi suna buƙatar kumburin ya yi tafiya ta wani kulli kafin ya isa wurinsa na ƙarshe.
Gabatar da ragamar gaba
Gabatarwa shine tsarin tura fakiti daga wannan kumburi zuwa wancan.
Ana amfani da turawa a wani ɓangaren hanyar sadarwar raga don aika fakiti zuwa wani kumburi. Misali, ana iya tura fakiti daga kumburin A zuwa kumburin B, kumburin B zuwa kumburin C, da sauransu.
A cikin abin da ke kusa da raga, kumburi na iya samun haɗin kai da yawa zuwa wasu nodes. A wannan yanayin, kumburin yana tura fakiti zuwa nodes da yawa.
Shin Akwai Bambanci Tsakanin Cibiyar Sadarwar Mesh Da Wi-Fi?
Babu shakka, fasahohin biyu sun bambanta gaba ɗaya.
Duk da haka, Wi-Fi misali ne na hanyar sadarwar raga. Koyaya, ba cikakkiyar hanyar sadarwa ba ce. Yana amfani da maki-zuwa-point topology.
Wannan yana nufin akwai haɗin kai tsaye guda ɗaya tsakanin kowace kumburi.
Masu sayar da hanyoyin sadarwa na Mesh da Kayayyakinsu
1. Netgear Orbi AC3000 Tri-Band Mesh Wi-Fi System
Netgear Orbi AC3000 Tri-Band Mesh Wi-Fi tsarin tsarin Wi-Fi ne na raga. Ya haɗa da wuraren shiga ragamar waya mara waya da kuma 2.4 GHz da 5 GHz band mara igiyar waya don kowane wurin shiga. Yana da tsarin Tri-Band Mesh Wi-Fi.
2. Asus Zen Wi-Fi AX
Asus Zen WiFi AX tsarin Tri-Band Mesh Wi-Fi ne. Ya haɗa da wurin shiga mara waya guda ɗaya wanda ke haɗa da na'ura mai ba da hanya tsakanin hanyoyin sadarwa.
3. Google Nest Wi-Fi
Cibiyar sadarwa na tushen 11ac don gidan. Babu aikace-aikacen anti-malware ko tashoshin USB da aka haɗa a cikin wannan na'urar, wanda ke da Mataimakin Google da aka haɗa dashi.
Kammalawa
Fasaha tana ci gaba a kowace rana, don haka akwai buƙatar ingantacciyar hanyar sadarwa mai tsada kuma mai tsada. Cibiyar sadarwar raga na iya zama cikakkiyar mafita ga gidanku ko kasuwancin ku.
A cikin shekaru masu zuwa, za mu ga hanyoyin sadarwa na raga sun zama babbar hanyar sadarwa. Yana da sauƙi a manta cewa hanyoyin sadarwar raga sun kasance sababbi kamar Wi-Fi.
Koyaya, cibiyoyin sadarwar raga sune mataki na gaba a cikin sadarwar mara waya.
Cibiyoyin sadarwa na Mesh sun fi cibiyoyin sadarwar salula saboda sun fi tsada-tsari, mafi daidaitawa, da ingantaccen kuzari.
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