{"id":67293,"date":"2024-01-12T12:00:09","date_gmt":"2024-01-12T11:00:09","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=67293"},"modified":"2024-12-01T19:50:51","modified_gmt":"2024-12-01T18:50:51","slug":"americane-testuji-nouzovy-system-nahrazujici-gps","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2024\/01\/12\/americane-testuji-nouzovy-system-nahrazujici-gps\/","title":{"rendered":"Ameri\u010dan\u00e9 testuj\u00ed nouzov\u00fd syst\u00e9m nahrazuj\u00edc\u00ed GPS"},"content":{"rendered":"
<\/div>\n

Tv\u00e1\u0159\u00ed v tv\u00e1\u0159 rostouc\u00edm obav\u00e1m o bezpe\u010dnost a spolehlivost satelitn\u00edch naviga\u010dn\u00edch syst\u00e9m\u016f p\u0159edstavili ameri\u010dt\u00ed v\u011bdci inovativn\u00ed \u0159e\u0161en\u00ed, kter\u00e9 m\u016f\u017ee zp\u016fsobit revoluci ve zp\u016fsobu, jak\u00fdm ur\u010dujeme na\u0161i polohu ve vesm\u00edru. T\u00fdm v\u00fdzkumn\u00edk\u016f z Ohio State University ve spolupr\u00e1ci s odborn\u00edky ze Sandia National Laboratories vyvinul syst\u00e9m, kter\u00fd dok\u00e1\u017ee v nouzov\u00fdch situac\u00edch efektivn\u011b nahradit nebo doplnit tradi\u010dn\u00ed GPS.<\/span><\/p>\n

Syst\u00e9m, kter\u00fd by mohl zm\u011bnit budoucnost navigace, je zalo\u017een na s\u00edti speci\u00e1ln\u00edch sond vybaven\u00fdch pokro\u010dil\u00fdmi senzory um\u00edst\u011bn\u00fdmi v r\u016fzn\u00fdch v\u00fd\u0161k\u00e1ch atmosf\u00e9ry. Tyto sondy komunikuj\u00ed mezi sebou a s pozemn\u00edmi mobiln\u00edmi telefonn\u00edmi v\u011b\u017eemi a vytv\u00e1\u0159ej\u00ed tak alternativn\u00ed s\u00ed\u0165 pro ur\u010dov\u00e1n\u00ed polohy. Zvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9 je, \u017ee syst\u00e9m byl navr\u017een pro situace, kdy tradi\u010dn\u00ed GPS selh\u00e1v\u00e1 nebo je ru\u0161eno, co\u017e je v n\u011bkter\u00fdch oblastech sv\u011bta st\u00e1le z\u00e1va\u017en\u011bj\u0161\u00ed probl\u00e9m.<\/span><\/p>\n

Pr\u016fkopnick\u00e9 testy proveden\u00e9 v\u00fdzkumn\u00fdm t\u00fdmem veden\u00fdm Jennifer Sandersonovou p\u0159inesly slibn\u00e9 v\u00fdsledky. V\u011bdc\u016fm se poda\u0159ilo n\u011bkolikr\u00e1t vypustit sondy pomoc\u00ed bal\u00f3n\u016f ve v\u00fd\u0161k\u00e1ch od 6 do 50 kilometr\u016f do stratosf\u00e9ry, kde \u00fasp\u011b\u0161n\u011b p\u0159ij\u00edmaly a vys\u00edlaly sign\u00e1ly. Obzvl\u00e1\u0161t\u011b p\u016fsobiv\u00fd je fakt, \u017ee syst\u00e9m dok\u00e1zal detekovat sign\u00e1ly z mobiln\u00edch v\u011b\u017e\u00ed i ve v\u00fd\u0161ce 25 kilometr\u016f, co\u017e v\u00fdrazn\u011b p\u0159evy\u0161uje v\u00fdsledky p\u0159edchoz\u00edch test\u016f prov\u00e1d\u011bn\u00fdch ve v\u00fd\u0161k\u00e1ch 1,5\u20132,1 kilometru.<\/span><\/p>\n

Inovace tohoto \u0159e\u0161en\u00ed spo\u010d\u00edv\u00e1 v tom, \u017ee sondy komunikuj\u00edc\u00ed mezi sebou a s pozemn\u00ed infrastrukturou dok\u00e1\u017eou p\u0159esn\u011b ur\u010dit svou polohu v prostoru a n\u00e1sledn\u011b tato data zp\u0159\u00edstupnit dal\u0161\u00edm u\u017eivatel\u016fm. Syst\u00e9m m\u00e1 zvl\u00e1\u0161tn\u00ed v\u00fdznam pro civiln\u00ed letectv\u00ed, kde je p\u0159esn\u00e9 ur\u010den\u00ed polohy rozhoduj\u00edc\u00ed pro bezpe\u010dnost letu.<\/span><\/p>\n

Stoj\u00ed za zm\u00ednku, \u017ee v\u00fdvoj tohoto typu technologie nab\u00fdv\u00e1 na v\u00fdznamu zejm\u00e9na v souvislosti s rostouc\u00edm geopolitick\u00fdm nap\u011bt\u00edm a nov\u00fdmi hrozbami, jako je ned\u00e1vno ozn\u00e1men\u00e9 \u010d\u00ednsk\u00fdmi v\u011bdci vytvo\u0159en\u00ed mikrovlnn\u00e9 zbran\u011b schopn\u00e9 p\u0159esn\u011b sm\u011brovat elektromagnetick\u00e9 vlny.<\/span><\/p>\n

I kdy\u017e je standard GPS spolehliv\u00fd, m\u016f\u017ee b\u00fdt n\u00e1chyln\u00fd k ru\u0161en\u00ed nebo selh\u00e1n\u00ed, tak\u017ee je nezbytn\u00fd z\u00e1lo\u017en\u00ed syst\u00e9m.<\/span><\/p>\n

\"\"<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Tv\u00e1\u0159\u00ed v tv\u00e1\u0159 rostouc\u00edm obav\u00e1m o bezpe\u010dnost a spolehlivost satelitn\u00edch naviga\u010dn\u00edch syst\u00e9m\u016f p\u0159edstavili ameri\u010dt\u00ed v\u011bdci…<\/p>\n","protected":false},"author":2,"featured_media":22875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[7258,8265,1864,37],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/67293"}],"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=67293"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/67293\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/22875"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=67293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=67293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=67293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}