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Črna škatla (tehnika) Navigacijski meni4539866-5

Tehnično izrazje


tehniškižargonskinapravotranzistorInternet










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Črna škatla (tehnika)




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Črna škatla


Črna škatla je tehniški žargonski izraz za napravo ali za sistem, oziroma predmet, katerega notranje zgradbe in delovanja ne poznamo ali nas ne zanima. O škatli vemo predvsem to, kakšen vhod zahteva in kakšen izhod dobimo. Tu in tam lahko skoraj vse smatramo za črno škatlo - na primer tranzistor, Internet. Črne škatle uporabljamo še:


  • v elektroniki, zaprt kos nadomestljive opreme—glej ?? (line-replaceable unit).

  • v računalništvu in programskem inženirstvu, preskus s črno škatlo se uporablja za preverjanje ali je izhod programa pričakovan glede na dane določene vhode. Izraz črna škatla se uporablja, ker se izvršnega programa ne preverja.

  • v računanju je v splošnem »program črna škatla« takšen, da uporabnik ne more videti njenega notranjega delovanja (je zaprtokodni program).

  • kot mejni primer v matematičnem modeliranju.

  • pri uporabah v filozofiji in psihologiji, glej teorija črne škatle in behaviorizem.

  • v konstruiranju kot pojem funkcije med vhodnimi, izhodnimi veličinami in njihovim stanjem v nekem sistemu, ki izpoljnjuje zadano nalogo.

Nasprotju takšne vrste črne škatle rečemo bela, steklena, prozorna ali odprta škatla.










Vzpostavljeno iz »https://sl.wikipedia.org/w/index.php?title=Črna_škatla_(tehnika)&oldid=4771910«










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