{"id":1708,"date":"2025-07-11T05:20:11","date_gmt":"2025-07-10T21:20:11","guid":{"rendered":"https:\/\/regencargobikes.com\/?p=1708"},"modified":"2025-07-11T06:03:09","modified_gmt":"2025-07-10T22:03:09","slug":"understanding-uart-in-e-bikes-how-simple-serial-communication-powers-your-ride","status":"publish","type":"post","link":"https:\/\/regencargobikes.com\/cs\/understanding-uart-in-e-bikes-how-simple-serial-communication-powers-your-ride\/","title":{"rendered":"Pochopen\u00ed UART v elektrokolech: Jak jednoduch\u00e1 s\u00e9riov\u00e1 komunikace poh\u00e1n\u00ed va\u0161i j\u00edzdu"},"content":{"rendered":"<p>Ve sv\u011bt\u011b elektrokol a n\u00e1kladn\u00edch kol se komunikace net\u00fdk\u00e1 jen Bluetooth nebo aplikac\u00ed - jde o to, jak spolu r\u016fzn\u00e9 komponenty uvnit\u0159 vozidla \"komunikuj\u00ed\". Jedn\u00edm z nejb\u011b\u017en\u011bj\u0161\u00edch a nejd\u016fle\u017eit\u011bj\u0161\u00edch komunika\u010dn\u00edch protokol\u016f je tzv. <strong>UART (univerz\u00e1ln\u00ed asynchronn\u00ed p\u0159ij\u00edma\u010d\/vys\u00edla\u010d)<\/strong>.<\/p>\n\n\n\n<p>Na <a href=\"https:\/\/regencargobikes.com\/cs\/\" data-type=\"page\" data-id=\"10\">Regen<\/a>, v\u011b\u0159\u00edme, \u017ee pochopen\u00ed fungov\u00e1n\u00ed protokol\u016f, jako je UART, pom\u00e1h\u00e1 nejen na\u0161im in\u017een\u00fdr\u016fm, ale tak\u00e9 spr\u00e1vc\u016fm vozov\u00fdch park\u016f, B2B n\u00e1kup\u010d\u00edm a partner\u016fm OEM \u010dinit lep\u0161\u00ed rozhodnut\u00ed - a\u0165 u\u017e integrujete nov\u00fd displej, lad\u00edte \u0159\u00eddic\u00ed jednotku nebo upravujete vlastn\u00ed syst\u00e9m n\u00e1kladn\u00edch kol.<\/p>\n\n\n\n<p>V tomto \u010dl\u00e1nku si rozebereme:<\/p><div class=\"regen-test-placement-from-wizard-1604397851\" id=\"regen-3244797376\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1076230867169041\"\n     crossorigin=\"anonymous\"><\/script><\/div><div class=\"regen-test-placement-from-wizard-2878267818\" id=\"regen-1025471222\"><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1076230867169041\"\n     crossorigin=\"anonymous\"><\/script><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Co je UART a jak funguje<\/li>\n\n\n\n<li>Jeho \u00faloha v elektrick\u00fdch syst\u00e9mech elektrokol<\/li>\n\n\n\n<li>UART vs. jin\u00e9 komunika\u010dn\u00ed protokoly<\/li>\n\n\n\n<li>P\u0159\u00edklady pou\u017eit\u00ed u elektrokol a n\u00e1kladn\u00edch kol<\/li>\n\n\n\n<li>Omezen\u00ed, bezpe\u010dnostn\u00ed aspekty a dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f<\/li>\n<\/ul>\n\n\n\n<p>Rozlu\u0161t\u011bme tento z\u00e1sadn\u00ed, ale \u010dasto p\u0159ehl\u00ed\u017een\u00fd komunika\u010dn\u00ed protokol.<\/p>\n\n\n\n<p>Chcete-li se dozv\u011bd\u011bt, co jsou komunika\u010dn\u00ed protokoly , pod\u00edvejte se na na\u0161i : <a href=\"https:\/\/regencargobikes.com\/cs\/e-bike-communication-protocols\/\">E-<\/a><a href=\"https:\/\/regencargobikes.com\/cs\/e-bike-communication-protocols\/\" data-type=\"post\" data-id=\"1702\">Komunika\u010dn\u00ed protokoly pro j\u00edzdn\u00ed kola: Kompletn\u00ed pr\u016fvodce pro in\u017een\u00fdry a kupuj\u00edc\u00ed<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Co je to <strong>UART (univerz\u00e1ln\u00ed asynchronn\u00ed p\u0159ij\u00edma\u010d\/vys\u00edla\u010d)<\/strong><\/strong>?<\/h2>\n\n\n\n<p><strong>UART<\/strong> znamen\u00e1 <strong>Univerz\u00e1ln\u00ed asynchronn\u00ed p\u0159ij\u00edma\u010d\/vys\u00edla\u010d<\/strong> - hardwarov\u00fd protokol pro s\u00e9riovou komunikaci. Je to jeden z nejstar\u0161\u00edch a nejjednodu\u0161\u0161\u00edch zp\u016fsob\u016f odes\u00edl\u00e1n\u00ed a p\u0159ij\u00edm\u00e1n\u00ed dat mezi za\u0159\u00edzen\u00edmi.<\/p>\n\n\n\n<p><strong>Kl\u00ed\u010dov\u00e9 vlastnosti:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Majetek<\/strong><\/th><th><strong>Hodnota<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Typ<\/td><td>Asynchronn\u00ed s\u00e9riov\u00e1 komunikace<\/td><\/tr><tr><td>Zapojen\u00ed<\/td><td>Obvykle 2 vodi\u010de (TX a RX), n\u011bkdy s GND<\/td><\/tr><tr><td>Sm\u011br<\/td><td>Pln\u011b duplexn\u00ed (data proud\u00ed ob\u011bma sm\u011bry)<\/td><\/tr><tr><td>Form\u00e1t dat<\/td><td>Byte-based (8 bit\u016f plus voliteln\u00e9 bity start\/stop\/parita)<\/td><\/tr><tr><td>Rychlost (p\u0159enosov\u00e1 rychlost)<\/td><td>9600 - 115200 bps b\u011b\u017en\u00e9 pro e-kola<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Na rozd\u00edl od slo\u017eit\u011bj\u0161\u00edch protokol\u016f, jako je CAN nebo I\u00b2C, UART nepot\u0159ebuje hodinov\u00fd sign\u00e1l. M\u00edsto toho se ob\u011b za\u0159\u00edzen\u00ed dohodnou na <strong>p\u0159enosov\u00e1 rychlost<\/strong> (bitov\u00e1 rychlost) p\u0159edem.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Jak funguje UART uvnit\u0159 elektrokola<\/strong><\/h2>\n\n\n\n<p>V typick\u00e9m elektrokole nebo n\u00e1kladn\u00edm elektrokole se UART pou\u017e\u00edv\u00e1 pro. <strong>komunikace bod-bod<\/strong> mezi kl\u00ed\u010dov\u00fdmi elektronick\u00fdmi sou\u010d\u00e1stmi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0158\u00eddic\u00ed jednotka motoru \u2194\ufe0f Displej<\/strong><\/li>\n\n\n\n<li><strong>Syst\u00e9m spr\u00e1vy bateri\u00ed (BMS) \u2194\ufe0f Controller<\/strong><\/li>\n\n\n\n<li><strong>Displej \u2194\ufe0f Sn\u00edma\u010d plynu nebo PAS<\/strong><\/li>\n\n\n\n<li><strong>Modul Bluetooth \u2194\ufe0f Controller<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Zde je zjednodu\u0161en\u00e9 sch\u00e9ma pou\u017eit\u00ed UART v n\u00e1kladn\u00edm elektrokole s p\u0159edn\u00edm pln\u011bn\u00edm:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"448\" height=\"157\" src=\"https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/07\/image-2.webp\" alt=\"Jak funguje UART uvnit\u0159 elektronick\u00e9ho kola\" class=\"wp-image-1711\" srcset=\"https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/07\/image-2.webp 448w, https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/07\/image-2-300x105.webp 300w, https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/07\/image-2-18x6.webp 18w\" sizes=\"(max-width: 448px) 100vw, 448px\" \/><\/figure>\n\n\n\n<p>Ka\u017ed\u00e9 p\u0159ipojen\u00ed UART je obvykle <strong>vyhrazen\u00e9 str\u00e1nky<\/strong> - \u017e\u00e1dn\u00e9 sd\u00edlen\u00ed jako v autobusech CAN. Tato jednoduchost je ide\u00e1ln\u00ed pro vestavn\u00e9 syst\u00e9my s men\u0161\u00edm po\u010dtem uzl\u016f a n\u00edzk\u00fdmi n\u00e1roky na nap\u00e1jen\u00ed.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Pro\u010d UART? Kl\u00ed\u010dov\u00e9 v\u00fdhody pro syst\u00e9my E-Bike<\/strong><\/h2>\n\n\n\n<p>Zat\u00edmco modern\u00ed komunika\u010dn\u00ed protokoly, jako je CAN (Controller Area Network), z\u00edsk\u00e1vaj\u00ed st\u00e1le v\u011bt\u0161\u00ed oblibu, UART z\u016fst\u00e1v\u00e1 dominantn\u00ed v konstrukc\u00edch elektrokol ni\u017e\u0161\u00ed a\u017e st\u0159edn\u00ed t\u0159\u00eddy - a to z dobr\u00e9ho d\u016fvodu:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u2705 Jednoduchost a n\u00edzk\u00e9 n\u00e1klady<\/strong><\/h3>\n\n\n\n<p>UART nepot\u0159ebuje \u017e\u00e1dn\u00e9 dal\u0161\u00ed taktovac\u00ed linky, \u017e\u00e1dn\u00e9 slo\u017eit\u00e9 \u0159\u00eddic\u00ed obvody a minim\u00e1ln\u00ed softwarovou re\u017eii. To je ide\u00e1ln\u00ed pro modely citliv\u00e9 na cenu nebo minimalistick\u00e9 n\u00e1kladn\u00ed bicykly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u2705 Kompatibilita<\/strong><\/h3>\n\n\n\n<p>Mnoho star\u0161\u00edch a cenov\u011b v\u00fdhodn\u00fdch komponent - zejm\u00e9na v motorech a displej\u00edch asijsko-pacifick\u00e9ho p\u016fvodu - je standardn\u011b vybaveno rozhran\u00edm UART. Je to de facto standard v rozbo\u010dova\u010d\u00edch a st\u0159edov\u00fdch jednotk\u00e1ch od spole\u010dnost\u00ed jako Bafang (varianty UART), Ananda a Tongsheng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u2705 Snadn\u00e9 lad\u011bn\u00ed<\/strong><\/h3>\n\n\n\n<p>Pomoc\u00ed p\u0159evodn\u00edku USB-TTL a n\u00e1stroj\u016f s otev\u0159en\u00fdm zdrojov\u00fdm k\u00f3dem, jako je nap\u0159. <strong>S\u00e9riov\u00fd monitor<\/strong> nebo <strong>PuTTY<\/strong> - co\u017e u sb\u011brnic CAN nebo LIN nen\u00ed snadn\u00e9.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>UART vs CAN vs I\u00b2C: rychl\u00e9 srovn\u00e1n\u00ed<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Funkce<\/strong><\/th><th><strong>UART<\/strong><\/th><th><strong>CAN<\/strong><\/th><th><strong>I\u00b2C<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Topologie<\/td><td>Point-to-point<\/td><td>V\u00edceuzlov\u00e9 (sb\u011brnice)<\/td><td>Multi-master (kr\u00e1tk\u00fd dosah)<\/td><\/tr><tr><td>Rychlost<\/td><td>A\u017e 1 Mb\/s (obvykle ni\u017e\u0161\u00ed)<\/td><td>A\u017e 1 Mb\/s<\/td><td>A\u017e 3,4 Mb\/s<\/td><\/tr><tr><td>Slo\u017eitost<\/td><td>N\u00edzk\u00fd<\/td><td>St\u0159edn\u011b vysok\u00e9<\/td><td>St\u0159edn\u00ed<\/td><\/tr><tr><td>Spolehlivost (hluk)<\/td><td>St\u0159edn\u00ed<\/td><td>Vysok\u00fd<\/td><td>N\u00edzk\u00e1 a st\u0159edn\u00ed \u00farove\u0148<\/td><\/tr><tr><td>R\u00e1mov\u00e1n\u00ed zpr\u00e1v<\/td><td>Manu\u00e1ln\u00ed (softwarov\u011b definovan\u00e9)<\/td><td>Vestav\u011bn\u00e1 funkce ID &amp; CRC<\/td><td>Jednoduch\u00e9 adresov\u00e1n\u00ed<\/td><\/tr><tr><td>Pou\u017eit\u00ed v elektrokolech<\/td><td>Star\u0161\u00ed a levn\u00e9 syst\u00e9my<\/td><td>Pr\u00e9miov\u00e9 a komer\u010dn\u00ed flotily<\/td><td>Senzory a bateriov\u00e9 moduly<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>V praxi:<\/strong><\/p>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UART je nej\u010dast\u011bji pou\u017e\u00edv\u00e1n u spot\u0159ebn\u00edch elektrokol a n\u00e1kladn\u00edch kol.<\/li>\n\n\n\n<li>CAN se pou\u017e\u00edv\u00e1 ve \u0161pi\u010dkov\u00fdch syst\u00e9mech nebo syst\u00e9mech pro vozov\u00fd park (nap\u0159. komer\u010dn\u00ed syst\u00e9my Bosch, Shimano STEPS).<\/li>\n\n\n\n<li>I\u00b2C se obvykle omezuje na komunikaci uvnit\u0159 PCB.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>P\u0159\u00edpady pou\u017eit\u00ed UART v n\u00e1kladn\u00edch elektrokolech: P\u0159\u00edklady z re\u00e1ln\u00e9ho sv\u011bta<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Displej \u2194\ufe0f \u0158\u00eddic\u00ed jednotka<\/strong><\/h3>\n\n\n\n<p>V\u011bt\u0161ina z\u00e1kladn\u00edch displej\u016f pro elektrokola - nap\u0159\u00edklad Bafang 500C, C965 nebo SW102 - pou\u017e\u00edv\u00e1 UART pro p\u0159enos rychlosti, re\u017eimu, nap\u011bt\u00ed baterie a chybov\u00fdch k\u00f3d\u016f. Spole\u010dnost Regen spolupracovala s mnoha klienty na tom, aby <strong>p\u0159izp\u016fsoben\u00ed u\u017eivatelsk\u00e9ho rozhran\u00ed displeje<\/strong> prost\u0159ednictv\u00edm sekvenc\u00ed p\u0159\u00edkaz\u016f UART.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Modul Bluetooth nebo IoT \u2194\ufe0f Controller<\/strong><\/h3>\n\n\n\n<p>Pokud chcete dodate\u010dn\u011b instalovat vzd\u00e1lenou diagnostiku nebo GPS tracker, mnoho modul\u016f Bluetooth UART (nap\u0159. HC-05, HM-10) m\u016f\u017ee s \u0159\u00eddic\u00ed jednotkou komunikovat prost\u0159ednictv\u00edm TX\/RX, co\u017e umo\u017e\u0148uje zad\u00e1v\u00e1n\u00ed z\u00e1kladn\u00edch p\u0159\u00edkaz\u016f a hl\u00e1\u0161en\u00ed dat.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Testov\u00e1n\u00ed a aktualizace firmwaru<\/strong><\/h3>\n\n\n\n<p>UART se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 pro <strong>flashov\u00e1n\u00ed firmwaru<\/strong> ovlada\u010d\u016f a displej\u016f. B\u011bhem testov\u00e1n\u00ed p\u0159ed odesl\u00e1n\u00edm se technici kontroly kvality spole\u010dnosti Regen \u010dasto p\u0159ipojuj\u00ed k portu UART \u0159\u00eddic\u00ed jednotky a zaznamen\u00e1vaj\u00ed reakce motoru a sn\u00edma\u010de.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Omezen\u00ed a \u00favahy<\/strong><\/h2>\n\n\n\n<p>Navzdory sv\u00fdm siln\u00fdm str\u00e1nk\u00e1m m\u00e1 UART n\u011bkolik technick\u00fdch omezen\u00ed, kter\u00e1 je t\u0159eba vz\u00edt v \u00favahu, zejm\u00e9na u velk\u00fdch nebo n\u00e1kladn\u00edch elektrokol:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u274c \u017d\u00e1dn\u00e1 mo\u017enost sb\u011brnice<\/strong><\/h3>\n\n\n\n<p>K jedn\u00e9 lince nelze p\u0159ipojit v\u00edce za\u0159\u00edzen\u00ed. To omezuje \u0161k\u00e1lovatelnost slo\u017eit\u011bj\u0161\u00edch syst\u00e9m\u016f s GPS, inteligentn\u00edmi z\u00e1mky, osv\u011btlovac\u00edmi syst\u00e9my atd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u274c Bez opravy chyb<\/strong><\/h3>\n\n\n\n<p>Z\u00e1kladn\u00ed UART neobsahuje CRC ani kontroln\u00ed sou\u010det. P\u0159i \u0161umu nebo ztr\u00e1t\u011b paket\u016f m\u016f\u017ee doj\u00edt ke zkreslen\u00ed zpr\u00e1v. N\u011bkte\u0159\u00ed v\u00fdrobci p\u0159id\u00e1vaj\u00ed vlastn\u00ed metody kontroln\u00edho sou\u010dtu, ale nen\u00ed to nativn\u00ed metoda.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u274c P\u0159enosov\u00e1 rychlost mus\u00ed odpov\u00eddat<\/strong><\/h3>\n\n\n\n<p>Nesoulad v nastaven\u00ed p\u0159enosov\u00e9 rychlosti m\u016f\u017ee v\u00e9st k \u00fapln\u00e9mu selh\u00e1n\u00ed komunikace - zejm\u00e9na p\u0159i dodate\u010dn\u00fdch upgradech nebo v\u00fdm\u011bn\u00e1ch d\u00edl\u016f.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Tip od Regen:<\/strong> P\u0159i v\u00fdm\u011bn\u011b displej\u016f nebo \u0159adi\u010d\u016f t\u0159et\u00edch stran v\u017edy ov\u011b\u0159te specifikace UART - zejm\u00e9na u n\u00e1kladn\u00edch kol s del\u0161\u00edmi kabely, kter\u00e9 jsou n\u00e1chyln\u011bj\u0161\u00ed k ru\u0161en\u00ed.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Bezpe\u010dnost, dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f a pr\u016fmyslov\u00e9 normy<\/strong><\/h2>\n\n\n\n<p>UART je technick\u00fd protokol, jeho\u017e spr\u00e1vn\u00e1 implementace m\u016f\u017ee ovlivnit <strong>bezpe\u010dnost a dodr\u017eov\u00e1n\u00ed p\u0159edpis\u016f<\/strong>. Nap\u0159\u00edklad:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EN 15194:2017<\/strong> (norma EU pro EPAC) vy\u017eaduje spolehlivou komunikaci a detekci chyb.<\/li>\n\n\n\n<li><strong>Shoda s CE<\/strong> kontroluje EMI (elektromagnetick\u00e9 ru\u0161en\u00ed), kter\u00e9 m\u016f\u017ee ovlivnit stabilitu UART.<\/li>\n\n\n\n<li><strong>EN 50604-1:2016<\/strong> (standard pro bateriov\u00e9 BMS) doporu\u010duje, aby digit\u00e1ln\u00ed komunika\u010dn\u00ed linky byly st\u00edn\u011bn\u00e9, uzemn\u011bn\u00e9 a \u0159\u00e1dn\u011b zakon\u010den\u00e9.<\/li>\n<\/ul>\n\n\n\n<p>Regen se t\u011bmito doporu\u010den\u00edmi \u0159\u00edd\u00ed ve v\u0161ech <a href=\"https:\/\/regencargobikes.com\/cs\/cargo-bike-functional-configuration-system-customization\/\" data-type=\"page\" data-id=\"671\">Konfigurace OEM<\/a>. V n\u00e1kladn\u00edch kolech s vysok\u00fdm v\u00fdkonem pou\u017e\u00edvan\u00fdch pro logistiku \u010dasto doporu\u010dujeme modernizovat kabely UART na st\u00edn\u011bn\u00e9 varianty a pou\u017e\u00edvat <strong>konektory s blokovac\u00edmi mechanismy<\/strong> (nap\u0159. vodot\u011bsn\u00e9 z\u00e1str\u010dky Higo), aby se zabr\u00e1nilo n\u00e1hodn\u00e9mu odpojen\u00ed.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Kdy zvolit UART - a kdy ne<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>P\u0159\u00edpad pou\u017eit\u00ed<\/strong><\/th><th><strong>Vhodnost UART<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Z\u00e1kladn\u00ed n\u00e1kladn\u00ed kolo s podporou \u0161lap\u00e1n\u00ed<\/td><td>\u2705 V\u00fdborn\u011b sed\u00ed<\/td><\/tr><tr><td>N\u00e1hradn\u00ed sady pro elektrokola<\/td><td>\u2705 Plug-and-play friendly<\/td><\/tr><tr><td>Vozov\u00fd park s v\u00edce inteligentn\u00edmi moduly<\/td><td>\u274c Lep\u0161\u00ed je pou\u017e\u00edvat CAN<\/td><\/tr><tr><td>Dlouh\u00e9 kabelov\u00e9 trasy (&gt;1,5 m)<\/td><td>\u26a0 Pot\u0159ebuje st\u00edn\u011bn\u00ed<\/td><\/tr><tr><td>Vzd\u00e1len\u00e1 diagnostika nebo aktualizace OTA<\/td><td>\u26a0 Omezen\u00e9 mo\u017enosti<\/td><\/tr><tr><td>\u0158\u00edzen\u00ed kritick\u00e9 bezpe\u010dnosti v re\u00e1ln\u00e9m \u010dase<\/td><td>\u274c Pou\u017eijte CAN nebo SPI<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Ve spole\u010dnosti Regen pom\u00e1h\u00e1me klient\u016fm rozhodnout se mezi syst\u00e9my UART, CAN a hybridn\u00edmi syst\u00e9my na z\u00e1klad\u011b jejich pot\u0159eb. <strong>sc\u00e9n\u00e1\u0159 pou\u017eit\u00ed<\/strong>, <strong>\u00farove\u0148 produktu<\/strong>a <strong>dlouhodob\u00e1 strategie \u00fadr\u017eby<\/strong>.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Co bude d\u00e1l? Vzestup hybridn\u00ed komunikace v elektrokolech<\/strong><\/h2>\n\n\n\n<p>P\u0159esto\u017ee UART z\u016fst\u00e1v\u00e1 popul\u00e1rn\u00ed, pozorujeme posun:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dvouprotokolov\u00e9 \u0159adi\u010de<\/strong>: N\u011bkter\u00e9 \u0159adi\u010de Bafang podporuj\u00ed UART i CAN, co\u017e v\u00fdrobc\u016fm OEM poskytuje flexibilitu p\u0159i upgradech.<\/li>\n\n\n\n<li><strong>Chytr\u00e9 displeje<\/strong>: Jednotky jako DP-C245 nyn\u00ed podporuj\u00ed m\u016fstky UART-to-BLE, co\u017e umo\u017e\u0148uje integraci aplikac\u00ed p\u0159i zachov\u00e1n\u00ed star\u0161\u00edho zapojen\u00ed.<\/li>\n\n\n\n<li><strong>Emulace CAN-over-UART<\/strong>: Experiment\u00e1ln\u00ed nastaven\u00ed umo\u017e\u0148uj\u00ed z\u00e1kladn\u00ed multiplexov\u00e1n\u00ed p\u0159es UART - ide\u00e1ln\u00ed pro z\u00e1kladn\u00ed IoT v n\u00e1kladn\u00edch flotil\u00e1ch.<\/li>\n<\/ul>\n\n\n\n<p>Ve spole\u010dnosti Regen ji\u017e pracujeme s klienty na. <strong>N\u00e1kladn\u00ed kola integrovan\u00e1 do sb\u011brnice CAN se zp\u011btnou vazbou UART<\/strong> - kombinuje jednoduchost a \u0161k\u00e1lovatelnost.<\/p>\n\n\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"1591\" class=\"elementor elementor-1591\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-8afca32 e-flex e-con-boxed e-con e-parent\" data-id=\"8afca32\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-24ec346 e-con-full e-flex e-con e-child\" data-id=\"24ec346\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b475eec elementor-absolute elementor-widget elementor-widget-image\" data-id=\"6b475eec\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/03\/RT.651.webp\" class=\"attachment-large size-large wp-image-1522\" alt=\"\" srcset=\"https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/03\/RT.651.webp 1000w, https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/03\/RT.651-300x169.webp 300w, https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/03\/RT.651-768x432.webp 768w, https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/03\/RT.651-18x10.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48fc00c2 elementor-widget elementor-widget-image\" data-id=\"48fc00c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"533\" height=\"330\" src=\"https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/04\/New-1.png\" class=\"attachment-large size-large wp-image-436\" alt=\"\" srcset=\"https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/04\/New-1.png 533w, https:\/\/regencargobikes.com\/wp-content\/uploads\/2025\/04\/New-1-300x186.png 300w\" sizes=\"(max-width: 533px) 100vw, 533px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25aa7a08 e-con-full e-flex e-con e-child\" data-id=\"25aa7a08\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d854eb8 elementor-widget elementor-widget-elementskit-heading\" data-id=\"3d854eb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-text_center\"><p class=\"elementskit-section-subtitle\">\n\t\t\t\t\t\tPouze 20 minim\u00e1ln\u00edch objedn\u00e1vkov\u00fdch kol pro za\u010d\u00e1tek \n\t\t\t\t\t<\/p><p class=\"ekit-heading--title elementskit-section-title\">P\u0159izp\u016fsobiteln\u00e9 n\u00e1kladn\u00ed elektrokolo - RS01 <\/p>\t\t\t\t<div class='ekit-heading__description'>\n\t\t\t\t\t<p class=\"p2\">A\u0165 u\u017e jste rostouc\u00ed zna\u010dka nebo m\u00edstn\u00ed obchod, na\u0161e t\u011b\u017ek\u00e1 n\u00e1kladn\u00ed kola jsou va\u0161\u00ed vstupenkou do prosperuj\u00edc\u00edho sv\u011bta ekologick\u00e9ho doru\u010dov\u00e1n\u00ed. Poj\u010fme na to!<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-137412e2 elementor-align-left elementor-align--mobilecenter elementor-widget elementor-widget-elementskit-button\" data-id=\"137412e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\t\t<div class=\"ekit-btn-wraper\">\n\t\t\t\t\t\t\t<a href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjczNCIsInRvZ2dsZSI6ZmFsc2V9\" class=\"elementskit-btn  whitespace--normal\" id=\"\">\n\t\t\t\t\t\u017d\u00e1dost o cenovou nab\u00eddku\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n        <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Z\u00e1v\u011bre\u010dn\u00e9 my\u0161lenky: UART st\u00e1le poh\u00e1n\u00ed ka\u017edodenn\u00ed elektrokolo<\/strong><\/h2>\n\n\n\n<p>Navzdory sv\u00e9mu st\u00e1\u0159\u00ed, <strong>UART zdaleka nen\u00ed zastaral\u00fd<\/strong>. St\u00e1le poh\u00e1n\u00ed miliony elektrokol a n\u00e1kladn\u00edch kol - od z\u00e1kladn\u00edch rodinn\u00fdch kol pro doj\u00ed\u017ed\u011bn\u00ed do pr\u00e1ce a\u017e po u\u017eitkov\u00e1 kola ve m\u011bstech, jako je Berl\u00edn nebo Amsterdam.<\/p>\n\n\n\n<p>Porozum\u011bn\u00ed UART pom\u00e1h\u00e1 in\u017een\u00fdr\u016fm, n\u00e1kup\u010d\u00edm OEM a spr\u00e1vc\u016fm vozov\u00fdch park\u016f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Navrhov\u00e1n\u00ed lep\u0161\u00edch syst\u00e9m\u016f<\/li>\n\n\n\n<li>Vyhn\u011bte se n\u00e1kladn\u00fdm chyb\u00e1m kompatibility<\/li>\n\n\n\n<li>P\u0159izp\u016fsoben\u00ed funkc\u00ed pro koncov\u00e9 u\u017eivatele<\/li>\n<\/ul>\n\n\n\n<p>A\u0165 u\u017e stav\u00edte sv\u00e9 prvn\u00ed n\u00e1kladn\u00ed kolo, nebo spravujete flotilu 500 kol, spole\u010dnost Regen v\u00e1m pom\u016f\u017ee vybrat spr\u00e1vnou komunika\u010dn\u00ed p\u00e1te\u0159.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Referen\u010dn\u00ed seznam<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bafang Electric. (2024). <em>P\u0159\u00edru\u010dky syst\u00e9mu Bafang<\/em>. <a href=\"https:\/\/www.bafang-e.com\" target=\"_blank\" rel=\"noopener\">https:\/\/www.bafang-e.com<\/a><\/li>\n\n\n\n<li>EN 15194:2017. <em>J\u00edzdn\u00ed kola - J\u00edzdn\u00ed kola s elektrick\u00fdm pohonem - EPAC Bicycles<\/em>. CEN.<\/li>\n\n\n\n<li>EN 50604-1:2016. <em>Sekund\u00e1rn\u00ed lithiov\u00e9 baterie pro lehk\u00e1 elektrick\u00e1 vozidla<\/em>. IEC.<\/li>\n\n\n\n<li>STMicroelectronics. (2022). <em>Z\u00e1klady komunikace UART<\/em>. <a href=\"https:\/\/www.st.com\" target=\"_blank\" rel=\"noopener\">https:\/\/www.st.com<\/a><\/li>\n\n\n\n<li>TI. (2021). <em>Asynchronn\u00ed s\u00e9riov\u00e1 komunikace (UART)<\/em>. Texas Instruments.<\/li>\n\n\n\n<li>Syst\u00e9my Bosch eBike. (2024). <em>Technick\u00fd p\u0159ehled: Komunika\u010dn\u00ed protokoly v elektronick\u00fdch kolech<\/em>. Bosch Mobility.<\/li>\n<\/ul>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>In the world of e-bikes and cargo bikes, communication isn\u2019t just about Bluetooth or apps \u2014 it\u2019s about how different components \u201ctalk\u201d to each other inside the vehicle. One of the most common and crucial communication protocols is UART (Universal Asynchronous Receiver\/Transmitter). At Regen, we believe understanding how protocols like UART work helps not just [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1710,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,2],"tags":[48,39],"class_list":["post-1708","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","category-knowledge","tag-e-bike","tag-odm"],"_links":{"self":[{"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/posts\/1708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/comments?post=1708"}],"version-history":[{"count":2,"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/posts\/1708\/revisions"}],"predecessor-version":[{"id":1718,"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/posts\/1708\/revisions\/1718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/media\/1710"}],"wp:attachment":[{"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/media?parent=1708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/categories?post=1708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/regencargobikes.com\/cs\/wp-json\/wp\/v2\/tags?post=1708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}