[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.antarabau.sk\/zabudnite-na-wi-fi-prichadza-li-fi\/#Article","mainEntityOfPage":"https:\/\/www.antarabau.sk\/zabudnite-na-wi-fi-prichadza-li-fi\/","headline":"Zabudnite na wi-fi! Prich\u00e1dza li-fi","name":"Zabudnite na wi-fi! Prich\u00e1dza li-fi","description":"\u010co je li-fi? Pre mnoh\u00fdch z\u00a0v\u00e1s je tento pojem nezn\u00e1my, no verte tomu, \u017ee o\u00a0p\u00e1r rokov budeme tento pojem pou\u017e\u00edva\u0165 tak be\u017ene ako slovo wi-fi. Li-fi m\u00e1 svoje miesto v\u00a0oblasti digit\u00e1lnej komunik\u00e1cie a\u00a0tu je\u00a0jej komplexn\u00e9 meno \u2013 Visible Light Communication. Tento n\u00e1zov ozna\u010duje komunik\u00e1ciu sprostredkovan\u00fa v\u010faka vidite\u013en\u00e9mu svetlu. Predstaven\u00e1 verejnosti bola v\u00a0roku 2011 a\u00a0v\u00a0roku 2012 […]","datePublished":"2025-03-01","dateModified":"2023-04-26","author":{"@type":"Person","@id":"https:\/\/www.antarabau.sk\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.antarabau.sk\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/1bbb35219ad819cefa53fdc5515b24173b84f885da520bcb5e2dcb96444d797b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1bbb35219ad819cefa53fdc5515b24173b84f885da520bcb5e2dcb96444d797b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"antarabau.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.antarabau.sk\/wp-content\/uploads\/img_a285488_w16538_t1520524006.jpg","url":"https:\/\/www.antarabau.sk\/wp-content\/uploads\/img_a285488_w16538_t1520524006.jpg","height":0,"width":0},"url":"https:\/\/www.antarabau.sk\/zabudnite-na-wi-fi-prichadza-li-fi\/","wordCount":398,"articleBody":"\t\u010co je li-fi?Pre mnoh\u00fdch z\u00a0v\u00e1s je tento pojem nezn\u00e1my, no verte tomu, \u017ee o\u00a0p\u00e1r rokov budeme tento pojem pou\u017e\u00edva\u0165 tak be\u017ene ako slovo wi-fi. Li-fi m\u00e1 svoje miesto v\u00a0oblasti digit\u00e1lnej komunik\u00e1cie a\u00a0tu je\u00a0jej komplexn\u00e9 meno \u2013 Visible Light Communication. Tento n\u00e1zov ozna\u010duje komunik\u00e1ciu sprostredkovan\u00fa v\u010faka vidite\u013en\u00e9mu svetlu.Predstaven\u00e1 verejnosti bola v\u00a0roku 2011 a\u00a0v\u00a0roku 2012 bola vytvoren\u00e1 spolo\u010dnos\u0165 Pure Lifi. Pr\u00e1ve t\u00e1to spolo\u010dnos\u0165 mala tento model aplikova\u0165 do ka\u017edodenn\u00e9ho \u017eivota. Z\u00e1kladn\u00fdm princ\u00edpom funkcionality li-fi je to, \u017ee d\u00e1ta s\u00fa pren\u00e1\u0161an\u00e9 v\u010faka vysokofrekven\u010dn\u00e9mu, nevidite\u013en\u00e9mu blikaniu \u017eiaroviek LED. Tieto \u017eiarovky vyzeraj\u00fa ako klasick\u00e9 \u017eiarovky, na ak\u00e9 sme v\u0161etci zvyknut\u00ed a\u00a0s\u00fa vhodn\u00e9 aj pri d\u00e1tov\u00fdch prenosoch.\u010co sa t\u00fdka d\u00e1t, tak tie s\u00fa bin\u00e1rne zak\u00f3dovan\u00e9. V\u00a0momente, ke\u010f \u017eiarovky vy\u0161l\u00fa jednotku, tak s\u00fa zapnut\u00e9 a\u00a0v\u00a0okamihu, ke\u010f vy\u0161l\u00fa nulu, s\u00fa vypnut\u00e9. Vhodnou alternat\u00edvou s\u00fa pr\u00e1ve \u017eiarovky LED, preto\u017ee v\u010faka nim je mo\u017en\u00e9 blika\u0165 pribli\u017ene mili\u00f3nkr\u00e1t v\u00a0priebehu sekundy.\tA\u00a0\u010do negat\u00edva?Prim\u00e1rnym probl\u00e9mom tejto technol\u00f3gie je ten, \u017ee nedok\u00e1\u017ee prejs\u0165 stenami. Taktie\u017e je nutn\u00e9, aby svetlo svietilo. Uk\u00e1\u017eeme si to na jednouchom pr\u00edklade: v\u00a0pr\u00edpade, \u017ee chcete sledova\u0165 filmy, ktor\u00e9 s\u00fa streamovan\u00e9 v\u00a0pr\u00edtm\u00ed, tak v\u00e1m li-fi neodpor\u00fa\u010dame. Av\u0161ak ve\u013ekou v\u00fdhodou li-fi je to, \u017ee r\u00fdchlos\u0165 tohto syst\u00e9mu je ove\u013ea vy\u0161\u0161ia ne\u017e pri klasickom wi-fi.\tKde vyu\u017eijeme li-fi?Teraz bude potrebn\u00e9, aby ste pou\u017eili svoju fant\u00e1ziu. Predstavte si, \u017ee o\u00a0p\u00e1r rokov bude verejn\u00e9 osvetlenie plni\u0165 funkciu hot-spotu. Zd\u00e1 sa v\u00e1m to pritiahnut\u00e9 za vlasy? Dokonca je mo\u017en\u00e9 aplikova\u0165 t\u00fato inov\u00e1ciu aj v\u00a0medic\u00ednskom prostred\u00ed. T\u00fato met\u00f3du by aplikovali ako kompenz\u00e1ciu preru\u0161en\u00fdch nervov v\u00a0tele \u010dloveka.\u010eal\u0161\u00edm vyu\u017eit\u00edm tejto technol\u00f3gie je jej aplikovanie do svetiel \u00e1ut a\u00a0v\u010faka tomu by bola sprostredkovan\u00e1 car2car komunik\u00e1cia. Ako vid\u00edme, vyu\u017eit\u00ed tejto technol\u00f3gie je mno\u017estvo, no len bud\u00facnos\u0165 n\u00e1m uk\u00e1\u017ee, v\u00a0ktor\u00fdch sf\u00e9rach sa t\u00e1to technol\u00f3gia skuto\u010dne uplatn\u00ed.                                                                                                                                                                                                                                                                                                                                                                                        4.5\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Zabudnite na wi-fi! Prich\u00e1dza li-fi","item":"https:\/\/www.antarabau.sk\/zabudnite-na-wi-fi-prichadza-li-fi\/#breadcrumbitem"}]}]