Internet v\u011bc\u00ed je dnes v\u0161ude kolem n\u00e1s \u2013 od chytr\u00fdch \u017e\u00e1rovek a termostat\u016f a\u017e po pr\u016fmyslov\u00e9 senzory v tov\u00e1rn\u00e1ch. Pokud chcete tuto technologii vyu\u017e\u00edt naplno, vyplat\u00ed se zn\u00e1t n\u011bkolik osv\u011bd\u010den\u00fdch z\u00e1sad. V tomto \u010dl\u00e1nku najdete praktick\u00e9 tipy pro internet v\u011bc\u00ed, kter\u00e9 v\u00e1m pomohou vybudovat spolehliv\u00e9, bezpe\u010dn\u00e9 a opravdu u\u017eite\u010dn\u00e9 propojen\u00e9 prost\u0159ed\u00ed, a\u0165 u\u017e doma, nebo ve firm\u011b.<\/p>\n
Pojem internet v\u011bc\u00ed (anglicky IoT) ozna\u010duje s\u00ed\u0165 fyzick\u00fdch za\u0159\u00edzen\u00ed, kter\u00e1 sb\u00edraj\u00ed data, komunikuj\u00ed mezi sebou a reaguj\u00ed na okol\u00ed. Pat\u0159\u00ed sem chytr\u00e9 spot\u0159ebi\u010de, nositeln\u00e1 elektronika, senzory teploty i cel\u00e9 v\u00fdrobn\u00ed linky.<\/p>\n
Hlavn\u00ed p\u0159\u00ednos je jednoduch\u00fd: za\u0159\u00edzen\u00ed v\u00e1m berou rutinn\u00ed rozhodov\u00e1n\u00ed z rukou. Topen\u00ed se samo p\u0159izp\u016fsob\u00ed po\u010das\u00ed, sklad s\u00e1m hl\u00e1s\u00ed doch\u00e1zej\u00edc\u00ed zbo\u017e\u00ed a osv\u011btlen\u00ed reaguje na v\u00e1\u0161 pohyb. Vy z\u00edsk\u00e1v\u00e1te \u010das, \u00faspory i lep\u0161\u00ed p\u0159ehled o tom, co se kolem v\u00e1s d\u011bje.<\/p>\n
Stejn\u011b jako u um\u011bl\u00e9 inteligence v praxi<\/a> plat\u00ed, \u017ee skute\u010dnou hodnotu nep\u0159in\u00e1\u0161ej\u00ed samotn\u00e1 za\u0159\u00edzen\u00ed, ale zp\u016fsob, jak\u00fdm jejich data vyu\u017eijete. Bez promy\u0161len\u00e9ho c\u00edle z\u016fstane i ta nejchyt\u0159ej\u0161\u00ed technologie jen drahou hra\u010dkou.<\/p>\n Za\u010dn\u011bte mal\u00fdm a jasn\u00fdm c\u00edlem. Nesna\u017ete se propojit celou dom\u00e1cnost najednou \u2013 vyberte si jeden konkr\u00e9tn\u00ed probl\u00e9m, kter\u00fd chcete vy\u0159e\u0161it. T\u00edm si u\u0161et\u0159\u00edte zmatek i zbyte\u010dn\u00e9 v\u00fddaje.<\/p>\n Osv\u011bd\u010den\u00fd postup pro prvn\u00ed nasazen\u00ed vypad\u00e1 takto:<\/p>\n Tento p\u0159\u00edstup v\u00e1s ochr\u00e1n\u00ed p\u0159ed n\u00e1kupem nekompatibiln\u00edch za\u0159\u00edzen\u00ed, kter\u00e1 spolu odm\u00edtaj\u00ed komunikovat. Postupn\u00e9 roz\u0161i\u0159ov\u00e1n\u00ed nav\u00edc znamen\u00e1, \u017ee ka\u017ed\u00e9mu kroku rozum\u00edte a dok\u00e1\u017eete ho v p\u0159\u00edpad\u011b pot\u00ed\u017e\u00ed opravit.<\/p>\n Zabezpe\u010den\u00ed b\u00fdv\u00e1 nej\u010dast\u011bji podce\u0148ovanou oblast\u00ed. Ka\u017ed\u00e9 p\u0159ipojen\u00e9 za\u0159\u00edzen\u00ed je potenci\u00e1ln\u00ed vstupn\u00ed bod pro \u00fato\u010dn\u00edka, proto k nim p\u0159istupujte stejn\u011b zodpov\u011bdn\u011b jako k po\u010d\u00edta\u010di nebo telefonu.<\/p>\n Z\u00e1kladn\u00ed pravidla, kter\u00e1 dodr\u017eujte v\u017edy:<\/p>\n Mnoho rizik souvis\u00ed tak\u00e9 s t\u00edm, kde se va\u0161e data ukl\u00e1daj\u00ed. Pokud za\u0159\u00edzen\u00ed odes\u00edl\u00e1 informace do cloudu, p\u0159e\u010dt\u011bte si na\u0161e tipy o nej\u010dast\u011bj\u0161\u00edch chyb\u00e1ch u cloud computingu<\/a>, abyste se vyhnuli zbyte\u010dn\u00fdm \u00fanik\u016fm citliv\u00fdch \u00fadaj\u016f.<\/p>\n Spolehliv\u00e9 spojen\u00ed je \u00fapln\u00fd z\u00e1klad. R\u016fzn\u00e9 technologie se hod\u00ed pro r\u016fzn\u00e9 situace, a proto je dobr\u00e9 zn\u00e1t jejich siln\u00e9 i slab\u00e9 str\u00e1nky, ne\u017e utrat\u00edte prvn\u00ed korunu.<\/p>\n Pro b\u011b\u017enou dom\u00e1cnost obvykle vysta\u010d\u00edte s kombinac\u00ed Wi-Fi a Zigbee. Pro rozs\u00e1hl\u00e9 venkovn\u00ed nasazen\u00ed zva\u017ete LoRaWAN, kter\u00fd zvl\u00e1dne velk\u00fd dosah p\u0159i minim\u00e1ln\u00ed spot\u0159eb\u011b energie. Nov\u011b nastupuj\u00edc\u00ed standard Matter nav\u00edc zjednodu\u0161uje propojen\u00ed za\u0159\u00edzen\u00ed od r\u016fzn\u00fdch v\u00fdrobc\u016f.<\/p>\n Tato technologie m\u00e1 nejv\u011bt\u0161\u00ed smysl tam, kde \u0159e\u0161\u00ed skute\u010dn\u00fd ka\u017edodenn\u00ed probl\u00e9m. Nepo\u0159izujte za\u0159\u00edzen\u00ed jen proto, \u017ee jsou chytr\u00e1 nebo pr\u00e1v\u011b v m\u00f3d\u011b. Polo\u017ete si v\u017edy ot\u00e1zku, co konkr\u00e9tn\u011b v\u00e1m dan\u00fd prvek u\u0161et\u0159\u00ed \u2013 a\u0165 u\u017e \u010das, pen\u00edze, nebo starosti.<\/p>\n Osv\u011bd\u010den\u00e9 sc\u00e9n\u00e1\u0159e, kter\u00e9 stoj\u00ed za vyzkou\u0161en\u00ed:<\/p>\n Za\u010dn\u011bte jedn\u00edm sc\u00e9n\u00e1\u0159em, vyhodno\u0165te jeho p\u0159\u00ednos a teprve potom syst\u00e9m roz\u0161i\u0159ujte. Tak si udr\u017e\u00edte p\u0159ehled o n\u00e1kladech i o tom, co v\u00e1m jednotliv\u00e1 za\u0159\u00edzen\u00ed skute\u010dn\u011b p\u0159in\u00e1\u0161ej\u00ed.<\/p>\n Ve firemn\u00edm prost\u0159ed\u00ed p\u0159in\u00e1\u0161\u00ed propojen\u00e1 za\u0159\u00edzen\u00ed m\u011b\u0159iteln\u00e9 v\u00fdsledky \u2013 od prediktivn\u00ed \u00fadr\u017eby stroj\u016f p\u0159es sledov\u00e1n\u00ed z\u00e1sob v re\u00e1ln\u00e9m \u010dase a\u017e po optimalizaci energi\u00ed.<\/p>\n P\u0159i nasazen\u00ed ve firm\u011b dbejte na t\u0159i v\u011bci: kvalitn\u00ed sb\u011br dat, jasn\u011b rozd\u011blen\u00e9 odpov\u011bdnosti za spr\u00e1vu za\u0159\u00edzen\u00ed a konkr\u00e9tn\u00ed pl\u00e1n pro vyhodnocen\u00ed nasb\u00edran\u00fdch dat. Bez n\u00e1sledn\u00e9 anal\u00fdzy z\u016fstanou senzory jen drahou ozdobou.<\/p>\n Vyplat\u00ed se tak\u00e9 myslet dop\u0159edu na \u0161k\u00e1lovatelnost. To, co bez probl\u00e9m\u016f funguje pro deset senzor\u016f, nemus\u00ed zvl\u00e1dnout tis\u00edc za\u0159\u00edzen\u00ed. Volte proto \u0159e\u0161en\u00ed, kter\u00e1 porostou spolu s v\u00e1mi a nezav\u0159ou v\u00e1m dve\u0159e k dal\u0161\u00edmu rozvoji.<\/p>\n Dobr\u00fdm za\u010d\u00e1tkem je pilotn\u00ed projekt na jedn\u00e9 lince nebo v jedn\u00e9 budov\u011b. Na mal\u00e9m vzorku si ov\u011b\u0159\u00edte, zda data d\u00e1vaj\u00ed smysl a zda n\u00e1vratnost odpov\u00edd\u00e1 o\u010dek\u00e1v\u00e1n\u00ed. Teprve pot\u00e9 m\u00e1 smysl \u0159e\u0161en\u00ed roz\u0161i\u0159ovat do cel\u00e9 organizace, proto\u017ee u\u017e v\u00edte, co funguje a co je pot\u0159eba doladit.<\/p>\n I dob\u0159e m\u00edn\u011bn\u00e9 projekty \u010dasto ztroskotaj\u00ed na zd\u00e1nliv\u00fdch drobnostech. Vyhn\u011bte se t\u011bmto pastem:<\/p>\n Jednoduchost a postupn\u00fd r\u016fst jsou va\u0161i nejlep\u0161\u00ed spojenci. Spolehliv\u00fd syst\u00e9m s p\u011bti za\u0159\u00edzen\u00edmi m\u00e1 v\u011bt\u0161\u00ed hodnotu ne\u017e nestabiln\u00ed s\u00ed\u0165 pades\u00e1ti, kter\u00e1 v\u00e1s ka\u017ed\u00fd t\u00fdden zlob\u00ed.<\/p>\n Ano, pokud dodr\u017e\u00edte z\u00e1kladn\u00ed pravidla. Zm\u011b\u0148te v\u00fdchoz\u00ed hesla, aktualizujte firmware a odd\u011blte chytr\u00e1 za\u0159\u00edzen\u00ed do samostatn\u00e9 s\u00edt\u011b. T\u00edm v\u00fdrazn\u011b sn\u00ed\u017e\u00edte v\u011bt\u0161inu rizik.<\/p>\n Prvn\u00ed funk\u010dn\u00ed sc\u00e9n\u00e1\u0159 po\u0159\u00edd\u00edte u\u017e za p\u00e1r set korun, nap\u0159\u00edklad chytrou z\u00e1suvkou nebo senzorem pohybu. N\u00e1klady rostou a\u017e s po\u010dtem za\u0159\u00edzen\u00ed a celkovou slo\u017eitost\u00ed syst\u00e9mu.<\/p>\n Pro z\u00e1kladn\u00ed dom\u00e1c\u00ed pou\u017eit\u00ed sta\u010d\u00ed b\u011b\u017en\u00e1 zru\u010dnost s mobiln\u00edmi aplikacemi. Slo\u017eit\u011bj\u0161\u00ed firemn\u00ed nasazen\u00ed u\u017e ale vy\u017eaduje odborn\u00edka na s\u00edt\u011b a zabezpe\u010den\u00ed.<\/p>\n Pro dom\u00e1cnost je nejjednodu\u0161\u0161\u00ed kombinace Wi-Fi a Zigbee. Standard Matter nav\u00edc slibuje v\u00fdrazn\u011b lep\u0161\u00ed propojen\u00ed za\u0159\u00edzen\u00ed od r\u016fzn\u00fdch v\u00fdrobc\u016f.<\/p>\n","protected":false},"excerpt":{"rendered":" Praktick\u00e9 tipy pro internet v\u011bc\u00ed: jak bezpe\u010dn\u011b za\u010d\u00edt, vybrat konektivitu a vyhnout se chyb\u00e1m doma i ve firm\u011b. P\u0159ehledn\u00fd pr\u016fvodce krok za krokem.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96],"tags":[14,158,157,160,159],"class_list":["post-611","post","type-post","status-publish","format-standard","hentry","category-technologie","tag-biotechnologie","tag-chytra-domacnost","tag-internet-veci","tag-konektivita","tag-senzory"],"yoast_head":"\nJak za\u010d\u00edt krok za krokem<\/h2>\n
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Bezpe\u010dnost a ochrana dat<\/h2>\n
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Konektivita a v\u00fdb\u011br spr\u00e1vn\u00e9ho protokolu<\/h2>\n
\n\n
\n \nTechnologie<\/th>\n Dosah<\/th>\n Spot\u0159eba<\/th>\n Typick\u00e9 vyu\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n \n Wi-Fi<\/td>\n St\u0159edn\u00ed<\/td>\n Vy\u0161\u0161\u00ed<\/td>\n Kamery, chytr\u00e9 spot\u0159ebi\u010de<\/td>\n<\/tr>\n \n Zigbee<\/td>\n St\u0159edn\u00ed<\/td>\n N\u00edzk\u00e1<\/td>\n Senzory, osv\u011btlen\u00ed<\/td>\n<\/tr>\n \n Bluetooth LE<\/td>\n Kr\u00e1tk\u00fd<\/td>\n Velmi n\u00edzk\u00e1<\/td>\n Nositeln\u00e1 elektronika<\/td>\n<\/tr>\n \n LoRaWAN<\/td>\n Dlouh\u00fd<\/td>\n Velmi n\u00edzk\u00e1<\/td>\n Zem\u011bd\u011blstv\u00ed, m\u011bsta<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Praktick\u00e9 tipy pro chytrou dom\u00e1cnost<\/h2>\n
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Internet v\u011bc\u00ed ve firm\u011b a v pr\u016fmyslu<\/h2>\n
Nej\u010dast\u011bj\u0161\u00ed chyby, kter\u00fdm se vyhnout<\/h2>\n
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\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
Je internet v\u011bc\u00ed bezpe\u010dn\u00fd pro b\u011b\u017enou dom\u00e1cnost?<\/h3>\n
Kolik stoj\u00ed za\u010d\u00edt?<\/h3>\n
Pot\u0159ebuji technick\u00e9 znalosti?<\/h3>\n
Jak\u00fd protokol je pro za\u010d\u00e1tek nejlep\u0161\u00ed?<\/h3>\n