Menene farkon abin da ke zuwa a zuciya lokacin da kake tunanin kalmar BUS?Wataƙila babbar bas ɗin cuku mai launin rawaya ko tsarin jigilar jama'a na gida.Amma a fannin injiniyan lantarki, wannan ba shi da alaƙa da abin hawa.BUS gagara ce ga “Tsarin Unit Binary”.Ana amfani da "Tsarin Unit Binary" don canja wurin bayanai tsakanin mahalarta a cikin hanyar sadarwa tare da taimakonigiyoyi.A zamanin yau, tsarin BUS ya kasance daidaitattun sadarwa a masana'antu, wanda da wuya a iya tunanin ba tare da su ba.
Yadda aka fara
An fara sadarwar masana'antu tare da layi ɗaya.Dukkan masu shiga hanyar sadarwar an haɗa su kai tsaye zuwa matakin sarrafawa da tsari.Tare da haɓaka aiki da kai, wannan yana nufin haɓaka ƙoƙarin wayoyi.A yau, sadarwar masana'antu galibi ta dogara ne akan tsarin bas ɗin filin ko hanyoyin sadarwa na tushen Ethernet.
Filin bas
"Na'urorin filin," kamar na'urori masu auna firikwensin da masu kunnawa, ana haɗa su zuwa mai sarrafa dabaru (wanda aka sani da PLC) ta hanyar wayoyi, manyan motocin filin wasa.Bas ɗin filin yana tabbatar da musayar bayanai cikin sauri.Ya bambanta da layi ɗaya na wayoyi, bas ɗin filin yana sadarwa ta hanyar kebul ɗaya kawai.Wannan yana rage ƙoƙarin wayoyi sosai.Motar bas tana aiki bisa ka'idar master-bawa.Maigidan yana da alhakin sarrafa tafiyar matakai da kuma bawan yana aiwatar da ayyukan da ake jira.
Buses na filin wasa sun bambanta a cikin yanayin yanayin su, ka'idojin watsawa, matsakaicin tsayin watsawa da matsakaicin adadin bayanai akan kowane telegram.Topology na cibiyar sadarwa yana bayyana takamaiman tsari na na'urorin da igiyoyi.An bambanta a nan tsakanin itacen topology, tauraro, USB ko topology na zobe.Sanann motocin basRibako CANBude.Ka'idar BUS ita ce ka'idojin da ake gudanar da sadarwa a ƙarƙashinsu.
Ethernet
Misalin ka'idojin BUS sune ka'idodin Ethernet.Ethernet yana ba da damar musayar bayanai ta hanyar fakitin bayanai tare da duk na'urori a cikin hanyar sadarwa.Sadarwa ta ainihi tana faruwa ne a matakan sadarwa guda uku.Wannan shine matakin sarrafawa da matakin firikwensin/actuator.Don wannan dalili, an ƙirƙiri ƙa'idodi iri ɗaya.Cibiyar Injiniya da Lantarki (IEEE) ke sarrafa waɗannan.
Yadda Fieldbus da Ethernet ke Kwatanta
Ethernet yana ba da damar watsa bayanai na lokaci-lokaci da watsa babban adadin bayanai.Tare da manyan motocin bas na filin wasa, wannan ko dai ba zai yiwu ba ko kuma mai wahala.Hakanan akwai yankin adireshi mafi girma tare da kusan adadin mahalarta mara iyaka.
Mai watsa labarai na Ethernet
Kafofin watsa labarai daban-daban suna yiwuwa don watsa ka'idojin Ethernet.Waɗannan na iya zama layukan rediyo, fiber optic ko tagulla, misali.An fi samun kebul na jan ƙarfe a cikin sadarwar masana'antu.An bambanta tsakanin nau'ikan layi biyar.An bambanta a nan tsakanin mitar aiki, wanda ke nuna mitar kewayonna USB, da kuma yawan watsawa, wanda ke bayyana adadin bayanai a kowace raka'a na lokaci.
Kammalawa
A taƙaice, muna iya cewa aBAStsari ne don watsa bayanai tsakanin mahalarta da yawa ta hanyar watsawa gama gari.Akwai tsarin BUS daban-daban a cikin sadarwar masana'antu, wanda kuma ana iya haɗa shi da masana'anta.
Kuna buƙatar kebul na bas don tsarin BUS ɗin ku?Muna da igiyoyi waɗanda suka dace da buƙatu iri-iri, gami da ƙananan radiyoyin lanƙwasa, doguwar tafiya, da busassun muhalli ko mai mai.
Lokacin aikawa: Agusta-30-2023