{"id":82595,"date":"2025-07-02T00:18:20","date_gmt":"2025-07-01T22:18:20","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=82595"},"modified":"2025-07-01T12:44:36","modified_gmt":"2025-07-01T10:44:36","slug":"cina-vyviji-infracervene-kontaktni-cocky-krok-k-totalnimu-sledovani","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/07\/02\/cina-vyviji-infracervene-kontaktni-cocky-krok-k-totalnimu-sledovani\/","title":{"rendered":"\u010c\u00edna vyv\u00edj\u00ed infra\u010derven\u00e9 kontaktn\u00ed \u010do\u010dky: Krok k tot\u00e1ln\u00edmu sledov\u00e1n\u00ed?"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><strong><span>Nov\u00e9 kontaktn\u00ed \u010do\u010dky vyvinut\u00e9 v \u010c\u00edn\u011b umo\u017e\u0148uj\u00ed lidem vid\u011bt infra\u010derven\u00e9 sv\u011btlo, a to i se zav\u0159en\u00fdma o\u010dima. Tento v\u00fdvoj m\u00e1 potenci\u00e1l na l\u00e9ka\u0159sk\u00e9 \u00farovni, ale tak\u00e9 otev\u00edr\u00e1 nov\u00e9 mo\u017enosti pro vl\u00e1dn\u00ed \u010dinitele. Otev\u00edr\u00e1 nov\u00e9 mo\u017enosti sledov\u00e1n\u00ed ob\u010dan\u016f.<\/span><\/strong><\/p>\n<p><span>V\u00fdzkumn\u00fd t\u00fdm na \u010c\u00ednsk\u00e9 univerzit\u011b v\u011bdy a techniky (USTC) tvrd\u00ed, \u017ee dos\u00e1hl technologick\u00e9 prvn\u00edho objevu na sv\u011bt\u011b: kontaktn\u00edch \u010do\u010dek, kter\u00e9 lidem umo\u017e\u0148uj\u00ed vid\u011bt infra\u010derven\u00e9 sv\u011btlo \u2013 i se zav\u0159en\u00fdma o\u010dima. Objev byl\u00a0<\/span><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0092867425004544\"><span>publikov\u00e1n v renomovan\u00e9m \u010dasopise Cell<\/span><\/a><span> 22. kv\u011btna 2025 a od t\u00e9 doby vyvolal rozruch \u2013 a vyvolal ot\u00e1zky \u2013 po cel\u00e9m sv\u011bt\u011b.<\/span><\/p>\n<p><a href=\"https:\/\/phys.org\/news\/2025-05-infrared-contact-lenses-people-dark.html\"><span>J\u00e1drem v\u00fdvoje<\/span><\/a><span>\u00a0je tzv. efekt \u201eupconversion\u201c, kter\u00fd umo\u017e\u0148uje p\u0159em\u011bnit bl\u00edzk\u00e9 infra\u010derven\u00e9 sv\u011btlo (NIR, 800\u20131600 nm), kter\u00e9 je pro \u010dlov\u011bka norm\u00e1ln\u011b neviditeln\u00e9, na viditeln\u00e9 sv\u011btlo (400\u2013700 nm). To je umo\u017en\u011bno nano\u010d\u00e1sticemi zabudovan\u00fdmi do kontaktn\u00edch \u010do\u010dek, kter\u00e9 funguj\u00ed jako drobn\u00e9 p\u0159evodn\u00edky energie: Absorbuj\u00ed infra\u010derven\u00e9 z\u00e1\u0159en\u00ed a vyza\u0159uj\u00ed ho ve form\u011b viditeln\u00fdch barev (RGB).<\/span><\/p>\n<p><span>Syst\u00e9m dokonce pracuje se t\u0159emi vlnov\u00fdmi d\u00e9lkami sou\u010dasn\u011b \u2013 \u010dervenou (1532 nm), zelenou (808 nm) a modrou (980 nm) \u2013 co\u017e poprv\u00e9 umo\u017e\u0148uje skute\u010dn\u00e9 \u201erozpozn\u00e1v\u00e1n\u00ed barev\u201c v infra\u010derven\u00e9m spektru. To umo\u017enilo testovan\u00fdm subjekt\u016fm specificky detekovat infra\u010derven\u00e9 sign\u00e1ly \u2013 a to i se zav\u0159en\u00fdma o\u010dima. Bl\u00edzk\u00e9 infra\u010derven\u00e9 z\u00e1\u0159en\u00ed pronik\u00e1 v\u00ed\u010dkem mnohem l\u00e9pe ne\u017e viditeln\u00e9 sv\u011btlo. V\u011bdci to naz\u00fdvaj\u00ed novou formou \u201eneinvazivn\u00edho dohledu\u201c.<\/span><\/p>\n<p><span>Krom\u011b experiment\u016f na lidsk\u00fdch dobrovoln\u00edc\u00edch, kte\u0159\u00ed reagovali na k\u00f3dovan\u00e9 LED sign\u00e1ly, byla technologie testov\u00e1na tak\u00e9 na my\u0161\u00edch. V\u011bdci injek\u010dn\u011b aplikovali nano\u010d\u00e1stice p\u0159\u00edmo do s\u00edtnice. V\u00fdsledek: Zv\u00ed\u0159ata vykazovala m\u011b\u0159iteln\u00e9 reakce na infra\u010derven\u00e9 sv\u011btlo. Existuj\u00ed v\u0161ak omezen\u00ed: Vn\u00edm\u00e1n\u00ed je v sou\u010dasn\u00e9 dob\u011b omezeno na um\u011ble generovan\u00e9 infra\u010derven\u00e9 zdroje (nap\u0159. LED sign\u00e1ly) a neumo\u017e\u0148uje skute\u010dn\u00e9 \u201etepeln\u00e9 vid\u011bn\u00ed\u201c, jak\u00e9 je vid\u011bt u vojensk\u00fdch za\u0159\u00edzen\u00ed pro no\u010dn\u00ed vid\u011bn\u00ed. Rozli\u0161en\u00ed obrazu je tak\u00e9 zna\u010dn\u011b omezeno, proto\u017ee sv\u011btlo je rozpt\u00fdleno v bl\u00edzkosti s\u00edtnice.<\/span><\/p>\n<p><span>P\u0159esto\u017ee je technologie st\u00e1le ve f\u00e1zi prototypu, jej\u00ed potenci\u00e1ln\u00ed vyu\u017eit\u00ed je p\u016fsobiv\u00e9: vojensk\u00e9 operace, dohled, policejn\u00ed pr\u00e1ce, z\u00e1chrann\u00e9 operace, dokonce i komunikace prost\u0159ednictv\u00edm neviditeln\u00fdch sv\u011bteln\u00fdch sign\u00e1l\u016f. Mezin\u00e1rodn\u00ed bezpe\u010dnostn\u00ed experti ji\u017e spekuluj\u00ed o tom, kolik let bude trvat, ne\u017e se takov\u00e9 \u010do\u010dky za\u010dnou pou\u017e\u00edvat ve zpravodajsk\u00fdch nebo vojensk\u00fdch operac\u00edch.<\/span><\/p>\n<p><span>Zejm\u00e9na v zemi, jako je \u010c\u00ednsk\u00e1 lidov\u00e1 republika, kter\u00e1 se ji\u017e spol\u00e9h\u00e1 na roz\u0161\u00ed\u0159en\u00e9 rozpozn\u00e1v\u00e1n\u00ed obli\u010dej\u016f, syst\u00e9m soci\u00e1ln\u00edho kreditu a bezprobl\u00e9mov\u00fd dohled, by tato technologie mohla roz\u0161\u00ed\u0159it st\u00e1tn\u00ed kontrolu nad obyvatelstvem. Ale i v z\u00e1padn\u00edch zem\u00edch existuje zna\u010dn\u00fd potenci\u00e1l pro zneu\u017eit\u00ed ze strany bezpe\u010dnostn\u00edho apar\u00e1tu. Co dal\u0161\u00edho n\u00e1s \u010dek\u00e1?<\/span><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-1185\" src=\"http:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2021\/04\/kuryr-podpis.png\" alt=\"\" width=\"84\" height=\"24\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nov\u00e9 kontaktn\u00ed \u010do\u010dky vyvinut\u00e9 v \u010c\u00edn\u011b umo\u017e\u0148uj\u00ed lidem vid\u011bt infra\u010derven\u00e9 sv\u011btlo, a to i se&#8230;<\/p>\n","protected":false},"author":2,"featured_media":82596,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[30,9413,1430],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/82595"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=82595"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/82595\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/82596"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=82595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=82595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=82595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}