Chii chiri nokuchinja channel?

All huripo pari foni network kugovera zvinodiwa mashandiro vanogona kushandisa mhando mbiri maererano - redunhu nokuchinja, uye (kana) package. Chii uye vakasiyana sei kubva mumwe?

Ngatitange pamwe, sei redunhu-kushandisa Network. Ivo akazviratidza pamberi vazvo vane nokuchinja omumasherufu, saka, kwete hazvishamisi, zvikuru nyore kushandisa. Muenzaniso unoshamisa nomumbure kuti anoshandisa redunhu nokuchinja - runhare kubatana. Zviri pachena kuti kuitira kuti mbiri rinotengeswa nevaridzi anogona kutanga kukurukura, unofanira kumisa kubatana pakati pavo. Rinotengeswa nevaridzi initiator dials nhamba iri chokwadi murayiro runhare chiteshi midziyo (akadya) riri therebetween, zvakanaka kubatanidza misara miviri - kubva initiator uye kubva transponder (tora muenzaniso, kana subscribers vari vakashumira nomumwe chiteshi). Kare, ichi ndikarangarira zvemaziso feelers ari nyore nzvimbo sensors, ipapo, pamwe veMubatanidzwa digitaalinen zvinogadzirisa, asi Implementation kuchinja, asi pfungwa ndewokuti. Redunhu nokuchinja inopa subscribers pamwe yakazvimirira mutsetse, izvo harisati basa navo kusvikira pakuguma yechirongwa. Zvazvakanakira vane pachena: yakakwirira kuvimbika, hapana kudiwa nokupfuuridzirwa kuzvidzora omumasherufu. Zvisinei, nzira iyi kungatowedzera nokuwanda subscribers kwava zvakare pfachura, sezvo nhamba migero iri muviri shoma. Kunyange kuedza kugadzirisa dambudziko iri uchishandisa chisimbiso ndiyo chete kwekanguva nechiyero, vamwe zvokungoitawo mhinduro. Uyezve, mutariri nokuchinja ane imwe nemhinganidzo yakakura - kukurukurirana mutsetse uri mubishi dzose nguva kunyange pasina kupanana ruzivo pakati subscribers. Somuenzaniso, munguva kukurukura parunhare, unogona ugoisa vakapoteredza kombiyuta uye famba basa ravo - achaita kusvikira chiratidzo anoenda kuputsa kubatana mugero kuti yavakachengeterwa.

Ndokusaka pashure yakatsiva commutation migero vakauya nzira packet nokuchinja. mashandiro aro kunosanganisira yeEncoding uye partitioning zvitange date rukova mumitauro nomumwe omumasherufu kuti dzinobva yose kubatana mugamuchiri vari zvitange uye imomo ikashandiswa kuva chikafu rukova. Kuti tinzwisise kusiyana nzira mbiri, tinogona kushandisa ringanidzo pamusoro chokufambisa mutsetse: kana dunhu nokuchinja mutsetse inomiririrwa njanji, uye mashoko aibuda - ndiye Zvinoumba dzakasiyana-siyana nemotokari. Zviri zvakajeka kuti nzira sokunonoka zvinotevera apo neapo, uye rakavimbika mumwe chemhando. Panguva iyoyowo, mudambudziko ichi panguva iyoyo haigoni kuita nziyo shoma. Asi mitsetse packet nokuchinja - mukuru-nokukurumidza mugwagwa vane multiband sangano. Nhumbi (the zvitange omumasherufu) rakakamurwa michina akawanda vari tacking mu aibuda dzimwe modes pakufamba, kusvika kwavaienda, apo ungano yepakutanga zvakagadzirwa. In muenzaniso uyu, mugwagwa - aakaudzwa mugero, uye michina ndiwo mashoko omumasherufu. Ivo mushandirapamwe kuvapo norugare musi iwoyo mumugwagwa, zvinenge pasina kuvhiringidza mumwe kufamba. Anosiyiwa - kuzara, motokari magetsi uye zvemamiriro ezvinhu (kunonoka ichi). Kunyange kana muchina asina akasvika kuenda, kopi chikumbiro inogona kutumwa zvakare. Vhoriyamu Total chinopfuudzwa paminiti chikwata apo packet nguva mashoko zviri kupfuura kuna makwara.

Kazhinji, nokuchinja kuti chinja chinhu shanduko inoti. Mumidziyo nzira anoumba munhu nzira yokuti mashoko kuyambuka. The peculiarity riri munzira sangano rayo. Nokuchinja haumanikidzwi hakurevi pamwe hwokutiparadza basa ndiko kuwana Zvakanyanya Kunaka Panguva Yepamuviri nzira.