InotungamirwaMumakoreji uye mumayunivhesiti

Matanho uye magadzirirwo pachikuva. The chikuru pavaipfuura magadzirirwo

In ezvinhu ano kuzivikanwa vanoshingaira kukura mashoko enyika panguva dzakasiyana siyana. Vose nezvevanakomana hupenyu noungwaru zvigadzirwa kombiyuta. Nhasi, mashoko kubudiswa anoita somunhu nokuzviremekedza mirayiridzo yebasa kwevanhu. Panyaya iyi, yokukurumidzira chaiyo zvokukura magadzirirwe mashoko enyika. Funga nzvimbo iyi zvizere.

Design: Overview

Mazuva ano mashoko nyika ichaongororwa chimwe chezvinhu zvinokosha mari. Information hurongwa, akavapindurawo, vava chinhu chinokosha chokushandisa rinoshandiswa muminda yose yebasa kwevanhu. A siyana matambudziko kuti kugadziriswa IP, hunokonzera chimiro zvirongwa zvakasiyana. Ivo dzinoratidzwa nenheyo inotungamirwa uye kugadzira mitemo. Zvokukura mazano mashoko hurongwa kubvumira tinosarudza nzira yokugadzirisa matambudziko, kugutsa zvinodiwa functionality ose yaivapo ruzivo.

Huru mirayiridzo

Design nguva dzose rinotanga pakagadzwa zvinangwa nezveramangwana hurongwa. Chinangwa chikuru chemusha chero zano iri nechokwadi kuti:

  1. Raida functionality uye pamwero kuchinjira kumamiriro dzichichinja ezvinhu.
  2. Bandwidth.
  3. Zvaakazoita nguva iri chikumbiro.
  4. Dambudziko isina kushanda pane vachiwana mamiriro.
  5. Kuderedza kushanda nokuchengetedza kunyatsoshanda.
  6. The zvakakodzera kuchengeteka.

Design zvokukura chirongwa ichi zvinosanganisira:

  1. Data zvinhu dzichashandiswa muna Database.
  2. Zvirongwa, mishumo, nechidzitiro siyana zvinopa mubvunzo kuuraya.
  3. Nekurangarira kuti imwe rwokugadzira kana svikiro (nomumbure topology, yakafanana kubudiswa kana kuparadzirwa, mapurani, Hardware zvichingodaro).

Matanho uye magadzirirwo pachikuva

The chikuru Basa vanachiremba anoita simulation remapazi, izvo chinozoiswa kubudikidza zvinangwa vesangano. The zano kunoita kuti iwe kutsanangura uye kuronga chikuru zvinodiwa IP. Izvi zviri kuonekwa inokosha uye kunovimbisa zvinhu sezvazviri. Mumatanho Hurongwa magadzirirwo Rondedzero kuti kureva IP zvinodiwa, ichiteverwa rokutendeutsa vave muenzaniso mamiriro. Chokutanga, akasika munhu schema IS mapurani. Shure kwaizvozvo, zvinodiwa kuti usashandisa uye ruzivo rutsigiro.

Tsanangudzo zvinodiwa

Nhanho akagadzira kwacho nechokuita chinhu ichi vanoonekwa zvikuru mhosva. Zvikanganiso zviri kutsunga zvinodiwa zvakaoma chaizvo kugadzirisa. Uyezve, unozotevera kuchinja zviri kudhura. zvamuinazvo nhasi kuti tikwanise nokururamisira nokukurumidza kuvaka hurongwa kuti vakagadzirira akagadzirwa zvinodiwa. Kazhinji, zvisinei, ICs izvi regai kusangana mutengi zvinodiwa vakawanda completions. Izviwo, inoenda unopinza kuwedzera chaiko mutengo yokutevedzera. Panyaya iyi, dariro nechimwe hurongwa magadzirirwo inofanira nokunyatsorava kuongorora.

Modelling

The chikuru zvokukura akagadzira pamwe zvakadzama kudzidza mashoko, zvinangwa uye mabasa ose IP. Nokuti paumbwe pakati mienzaniso izvi unyanzvi vanoshandisa migumisiro kuongorora. danho iri kunosanganisira afunge munhu pfungwa building, uye ipapo remudunhu chaiko. Parallel izvi, paumbwe mapatani rinoitwa kushandiswa. Ndivo zvakakodzera kuti tsananguro (Specification) kuti IP modules. The chikuru zvokukura magadzirirwo - tsanangudzo zvinodiwa, Modelling, akavhiyiwa uye date - zviri pedyo nepedyo. Chikamu bhizimisi pfungwa kakawanda rakatangwa muna Database mashoko (zvakachengetwa dzokuvhiya, ude, constraints). Huru ibasa kugadziriswa magadzirirwo danho remapazi - the Mapping mashandiro, dzakanga akanzwirwa ari kuongorora IP modules. In paumbwe yokupedzisira takatsunga ne-software interfaces pemahwindo, menu, zviratidzo, kiibhodhi kunotoda, uye matambudziko chokuita navo.

akitekicha

Izvi magadzirirwo danho kunosanganisira kusarudza mumwe kana kupfuura platforms uye uchishandisa enyika. Pane heterogeneous ICs. In makombiyuta aya akawanda kumhanya pamusoro platforms siyana, uye neKomisheni zvakasiyana uchishandisa hurongwa. Step magadzirirwo kunosanganisira kuona anoverengeka zvechadenga mapurani. Zvinogona kuva:

  1. Client-Server kana faira Server.
  2. Three-pamwero zvinosanganisira anoverengeka akaturikidzana.
  3. Anoparadzirwa kana centralized. Muchiitiko chokutanga mberi rinotsanangura nzira kutsigira chakakoshera uye kusachinja-chinja.

Zvinonzi zvakare yakasimbiswa kana kufanana servers anoshandiswa.

shutdown

Design pavaipfuura michina Kugadzirwa IP urongwa inoguma. In nedanho Implementation pave-software yokuzvigadzirisa mapepa. Kamwe budiriro zvakakwana akaparadzana module, zviri yakazvimirira muedzo. It inodiwa:

  1. Kuonekwa yezvikanganiso (zvakaoma kuputsika).
  2. Specification abvume kutsunga (hapana imwe uye Kuwanikwa zvakafanira mabasa).

Apfuudza bvunzo module rinosanganisira chikamu ezvinhu yakatanga. Ipapo dzakaitisa bvunzo transmissions. Vari zvinodiwa kuongorora yakawiriranwa zvaiitwa okunze.

Control matanho

Boka mhando iri kuongororwa kuti rakavimbika. Yokutanga simulated hurongwa kukundikana. Uyezve, akaedzwa MTBF. Muchiitiko chokutanga, kudzorwa matanho kubvumira kuratidza sei zvakanaka kuitika hurongwa kupora kana kuti-software kana Hardware kukundikana. Boka miedzo rechipiri kuona pachiyero IC nokugadzikana panguva dzose oparesheni. kuzvidzora izvi matanho inotipa kufungidzira nguva yokutambudzika isina kushanda. Yakatarwa miedzo vanofanira kuva varipo uye vatevedzere vaifanira mutoro. Pashure paizvozvo, wose kunzwisisa kuti modules ndiyo pasi hurongwa kanda. Panguva kugamuchirwa yake inoitwa dzakawanda chidhiraivho kuti dzinoongorora unhu kwayo. The Kukoshesa rinoitwa miedzo rakavimbika uye functionality wegadziriro. Wokupedzisira kuzvidzora mabasa yechimiro chedungamunhu kugamuchirwa kunovhenekwa. Muchiitiko chino, hunoratidza unhu zvakagadzirwa danho, iyo inorondedzera zvinodiwa. Nokufamba IC bvunzo chinoratidza mutengi. In muitiro kuratidza simulated kuvhiyiwa chaicho, izvo kunoratidzwa chirongwa sezvarayirwa vatengi zvinodiwa.

chengetedzo

Mumwe IC zvimwe zvinodiwa kuti kupa zvinofanira akapa:

  1. Kudzivirira kunze komutemo kuwana.
  2. Odhita.
  3. Event kutema.
  4. System Dzosa.
  5. Negadziriro yeparutivi.

izvi zvose zvinodiwa formalize vaongorori pakutanga magadzirirwo. Nyanzvi kusika IP kuchengeteka nzira. Ivo vanotsanangura muchikwata che vanoshandisa vane mukana kubudikidza nhengo kuurongwa chaizvo mashoko. Panguva iyoyowo akaisa nyaya uye zvinhu nedziviriro. Zvinofanira akati kuti kuchengeteka nzira havafaniri kuva mashoma kuti software. Inofanira kusanganisira mitemo kushanda. Zvakakodzera pachena kusimbisa optimum pamwero kudzivirira mumwe nomumwe chinhu, kutaura mashoko dzinonetsa kuti kuwana ndekwokuda shoma. Users wegadziriro vari vakanyorwa. Nezvenyaya iyi, nyanzvi dziri afunge modules kuti zvichava anokonzera kuziva uye authentication zvidzidzo. Kazhinji, chinozoiswa kudzivirira adaro. Inosanganisira mitemo kuwana siyana mashoko zvinhu. Zvingava Somuenzaniso, maonero, namatafura. Kana uchida kudzora kuwana zvakananga mashoko pacharo, unofanira kuumba fanira kuchengeteka. kuti iyi nyaya zvingadai akadzivira vakaparadzana zvawanyora matafura, minda yakananga uye zvichingodaro. Vanachiremba vakanga vagoronga wegadziriro, vanofanira kuva zvakajeka chaizvo pamwero vadzivirirwe imwe chairema date yakakwana, asi vamwe - zvakakodzera.

mhedziso

Design chokutambudzika hurongwa ichaongororwa chimwe chezvinhu zvinokosha mubasa iri kwayo pakusikwa. Naye, chokwadi, ANE upenyu hunotanga. Asati mazano Nyanzvi vanofanira anonyatsoratidza uye kunzwisisa matambudziko kuti achapiwa kugadziriswa kuburikidza nehurongwa gadza motokari Rwako, zvinhu nzvimbo mari uye vanoshandisa nzira kubatanidza Indaneti uye zvichingodaro. Zvinokoshawo ndezvokuti kudzidza zvivako uye zvivako, izvo zvichaitika pomumbure, uyewo kuongorora aripo kwezvivako.

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