{"id":4402,"date":"2026-01-28T11:11:17","date_gmt":"2026-01-28T03:11:17","guid":{"rendered":"https:\/\/rfid-pro.com\/?p=4402"},"modified":"2026-01-30T16:35:35","modified_gmt":"2026-01-30T08:35:35","slug":"virtual-com-port-vs-hid-rfid-reader","status":"publish","type":"post","link":"https:\/\/rfid-pro.com\/pl\/virtual-com-port-vs-hid-rfid-reader\/","title":{"rendered":"Wirtualny port COM a czytnik RFID HID: Jaka jest r\u00f3\u017cnica?"},"content":{"rendered":"<p data-start=\"408\" data-end=\"582\">Wybieraj\u0105c czytnik RFID do swojego projektu, jedn\u0105 z najcz\u0119\u015bciej pomijanych, ale krytycznych decyzji jest <strong data-start=\"508\" data-end=\"530\">tryb komunikacji<\/strong>. Wi\u0119kszo\u015b\u0107 czytnik\u00f3w RFID USB dzia\u0142a w jednym z dw\u00f3ch tryb\u00f3w:<\/p>\n<ul>\n<li data-start=\"586\" data-end=\"622\"><strong data-start=\"586\" data-end=\"622\">Wirtualny port COM (VCP \/ USB CDC)<\/strong><\/li>\n<li data-start=\"625\" data-end=\"657\"><strong data-start=\"625\" data-end=\"657\">HID (Human Interface Device)<\/strong><\/li>\n<\/ul>\n<p data-start=\"659\" data-end=\"834\">Chocia\u017c sprz\u0119t mo\u017ce wygl\u0105da\u0107 identycznie, tryb komunikacji zasadniczo wp\u0142ywa na <strong data-start=\"746\" data-end=\"833\">integracja oprogramowania, kompatybilno\u015b\u0107 systemu, kontrola danych i z\u0142o\u017cono\u015b\u0107 wdro\u017cenia<\/strong>.<\/p>\n<p data-start=\"836\" data-end=\"975\">W tym artykule wyja\u015bniono <strong data-start=\"862\" data-end=\"933\">R\u00f3\u017cnice techniczne, rzeczywiste przypadki u\u017cycia i kryteria wyboru<\/strong> dla wirtualnego portu COM i czytnik\u00f3w RFID HID.<\/p>\n<h2 data-start=\"982\" data-end=\"1027\">Czym jest czytnik RFID z wirtualnym portem COM?<\/h2>\n<p data-start=\"1029\" data-end=\"1184\">A <strong data-start=\"1031\" data-end=\"1057\">Wirtualny port COM (VCP)<\/strong> Czytnik RFID emuluje tradycyjny port szeregowy (RS-232) przez USB przy u\u017cyciu funkcji <strong data-start=\"1133\" data-end=\"1174\">USB CDC (klasa urz\u0105dze\u0144 komunikacyjnych)<\/strong> protok\u00f3\u0142.<\/p>\n<h3 data-start=\"1186\" data-end=\"1202\">Jak to dzia\u0142a<\/h3>\n<ul>\n<li data-start=\"1205\" data-end=\"1261\">Czytnik pojawia si\u0119 jako <strong data-start=\"1227\" data-end=\"1255\">COM3, COM4, \/dev\/ttyUSBx<\/strong>, itd.<\/li>\n<li data-start=\"1264\" data-end=\"1306\">Dane s\u0105 przesy\u0142ane jako <strong data-start=\"1287\" data-end=\"1306\">nieprzetworzone dane szeregowe<\/strong><\/li>\n<li data-start=\"1309\" data-end=\"1372\">Wymaga <strong data-start=\"1320\" data-end=\"1330\">kierowca<\/strong> (Windows) lub natywne wsparcie (Linux\/macOS)<\/li>\n<\/ul>\n<h3 data-start=\"1374\" data-end=\"1395\">Typowy przep\u0142yw danych<\/h3>\n<div class=\"contain-inline-size rounded-2xl corner-superellipse\/1.1 relative bg-token-sidebar-surface-primary\">\n<div class=\"sticky top-[calc(--spacing(9)+var(--header-height))] @w-xl\/main:top-9\">\n<div class=\"absolute end-0 bottom-0 flex h-9 items-center pe-2\">\n<div class=\"bg-token-bg-elevated-secondary text-token-text-secondary flex items-center gap-4 rounded-sm px-2 font-sans text-xs\"><\/div>\n<\/div>\n<\/div>\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"whitespace-pre!\"><span class=\"hljs-variable\">RFID<\/span> <span class=\"hljs-variable\">Tag<\/span> \u2192 <span class=\"hljs-variable\">Czytelnik<\/span> \u2192 <span class=\"hljs-variable\">USB<\/span> <span class=\"hljs-variable\">CDC<\/span> \u2192 <span class=\"hljs-variable\">COM<\/span> <span class=\"hljs-variable\">Port<\/span> \u2192 <span class=\"hljs-built_in\">Zastosowanie<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<h3 data-start=\"1458\" data-end=\"1481\">Kluczowe cechy charakterystyczne<\/h3>\n<ul>\n<li data-start=\"1484\" data-end=\"1517\">Pe\u0142na kontrola nad <strong data-start=\"1502\" data-end=\"1517\">format danych<\/strong><\/li>\n<li data-start=\"1520\" data-end=\"1548\">Wsparcie <strong data-start=\"1529\" data-end=\"1548\">polecenia niestandardowe<\/strong><\/li>\n<li data-start=\"1551\" data-end=\"1579\">Komunikacja dwukierunkowa<\/li>\n<li data-start=\"1582\" data-end=\"1627\">Idealny dla <strong data-start=\"1592\" data-end=\"1627\">systemy przemys\u0142owe i wbudowane<\/strong><\/li>\n<\/ul>\n<h2 data-start=\"1634\" data-end=\"1667\">Czym jest czytnik RFID HID?<\/h2>\n<p data-start=\"1669\" data-end=\"1778\">An <strong data-start=\"1672\" data-end=\"1691\">Czytnik HID RFID<\/strong> u\u017cywa <strong data-start=\"1701\" data-end=\"1731\">Urz\u0105dzenie interfejsu cz\u0142owiek USB<\/strong> klasa - ten sam protok\u00f3\u0142, co w przypadku klawiatur i myszy.<\/p>\n<h3 data-start=\"1780\" data-end=\"1796\">Jak to dzia\u0142a<\/h3>\n<ul>\n<li data-start=\"1799\" data-end=\"1845\">System operacyjny rozpoznaje czytnik jako <strong data-start=\"1833\" data-end=\"1845\">klawiatura<\/strong><\/li>\n<li data-start=\"1848\" data-end=\"1866\">Nie jest wymagany sterownik<\/li>\n<li data-start=\"1869\" data-end=\"1915\">Identyfikator UID tagu jest \u201cwpisywany\u201d w aktywnym polu wej\u015bciowym<\/li>\n<\/ul>\n<h3 data-start=\"1917\" data-end=\"1938\">Typowy przep\u0142yw danych<\/h3>\n<div class=\"contain-inline-size rounded-2xl corner-superellipse\/1.1 relative bg-token-sidebar-surface-primary\">\n<div class=\"sticky top-[calc(--spacing(9)+var(--header-height))] @w-xl\/main:top-9\">\n<div class=\"absolute end-0 bottom-0 flex h-9 items-center pe-2\">\n<div class=\"bg-token-bg-elevated-secondary text-token-text-secondary flex items-center gap-4 rounded-sm px-2 font-sans text-xs\"><\/div>\n<\/div>\n<\/div>\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"whitespace-pre!\">Znacznik RFID \u2192 Czytnik \u2192 USB HID \u2192 <span class=\"hljs-built_in\">Klawiatura<\/span> Wej\u015bcie<br \/>\n<\/code><\/div>\n<\/div>\n<h3 data-start=\"1993\" data-end=\"2016\">Kluczowe cechy charakterystyczne<\/h3>\n<ul>\n<li data-start=\"2019\" data-end=\"2032\">Plug-and-play<\/li>\n<li data-start=\"2035\" data-end=\"2065\">Nie wymaga tworzenia oprogramowania<\/li>\n<li data-start=\"2068\" data-end=\"2093\">Jednokierunkowa transmisja danych<\/li>\n<li data-start=\"2096\" data-end=\"2129\">Bardzo ograniczona konfigurowalno\u015b\u0107<\/li>\n<\/ul>\n<h2 data-start=\"2136\" data-end=\"2190\">Wirtualny port COM vs HID: por\u00f3wnanie obok siebie<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2192\" data-end=\"2719\">\n<thead data-start=\"2192\" data-end=\"2252\">\n<tr data-start=\"2192\" data-end=\"2252\">\n<th data-start=\"2192\" data-end=\"2202\" data-col-size=\"sm\">Cecha<\/th>\n<th data-start=\"2202\" data-end=\"2233\" data-col-size=\"sm\">Czytnik RFID z wirtualnym portem COM<\/th>\n<th data-start=\"2233\" data-end=\"2252\" data-col-size=\"sm\">Czytnik RFID HID<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2310\" data-end=\"2719\">\n<tr data-start=\"2310\" data-end=\"2365\">\n<td data-start=\"2310\" data-end=\"2322\" data-col-size=\"sm\">Klasa USB<\/td>\n<td data-col-size=\"sm\" data-start=\"2322\" data-end=\"2347\">CDC (emulacja szeregowa)<\/td>\n<td data-col-size=\"sm\" data-start=\"2347\" data-end=\"2365\">HID (klawiatura)<\/td>\n<\/tr>\n<tr data-start=\"2366\" data-end=\"2406\">\n<td data-start=\"2366\" data-end=\"2384\" data-col-size=\"sm\">Wymagany kierowca<\/td>\n<td data-col-size=\"sm\" data-start=\"2384\" data-end=\"2400\">Tak (Windows)<\/td>\n<td data-col-size=\"sm\" data-start=\"2400\" data-end=\"2406\">Nie<\/td>\n<\/tr>\n<tr data-start=\"2407\" data-end=\"2445\">\n<td data-start=\"2407\" data-end=\"2424\" data-col-size=\"sm\">Kierunek danych<\/td>\n<td data-col-size=\"sm\" data-start=\"2424\" data-end=\"2434\">Dwukierunkowy<\/td>\n<td data-col-size=\"sm\" data-start=\"2434\" data-end=\"2445\">W jedn\u0105 stron\u0119<\/td>\n<\/tr>\n<tr data-start=\"2446\" data-end=\"2493\">\n<td data-start=\"2446\" data-end=\"2464\" data-col-size=\"sm\">Polecenia niestandardowe<\/td>\n<td data-col-size=\"sm\" data-start=\"2464\" data-end=\"2476\">Obs\u0142ugiwane<\/td>\n<td data-col-size=\"sm\" data-start=\"2476\" data-end=\"2493\">Nieobs\u0142ugiwane<\/td>\n<\/tr>\n<tr data-start=\"2494\" data-end=\"2548\">\n<td data-start=\"2494\" data-end=\"2510\" data-col-size=\"sm\">Format wyj\u015bcia<\/td>\n<td data-col-size=\"sm\" data-start=\"2510\" data-end=\"2525\">Surowe \/ Niestandardowe<\/td>\n<td data-col-size=\"sm\" data-start=\"2525\" data-end=\"2548\">Naci\u015bni\u0119cia klawiszy klawiatury<\/td>\n<\/tr>\n<tr data-start=\"2549\" data-end=\"2589\">\n<td data-start=\"2549\" data-end=\"2569\" data-col-size=\"sm\">Poziom integracji<\/td>\n<td data-col-size=\"sm\" data-start=\"2569\" data-end=\"2580\">Zaawansowany<\/td>\n<td data-col-size=\"sm\" data-start=\"2580\" data-end=\"2589\">Podstawowy<\/td>\n<\/tr>\n<tr data-start=\"2590\" data-end=\"2648\">\n<td data-start=\"2590\" data-end=\"2609\" data-col-size=\"sm\">Zgodno\u015b\u0107 z systemem operacyjnym<\/td>\n<td data-col-size=\"sm\" data-start=\"2609\" data-end=\"2635\">Windows \/ Linux \/ macOS<\/td>\n<td data-col-size=\"sm\" data-start=\"2635\" data-end=\"2648\">Uniwersalny<\/td>\n<\/tr>\n<tr data-start=\"2649\" data-end=\"2719\">\n<td data-start=\"2649\" data-end=\"2660\" data-col-size=\"sm\">Najlepsze dla<\/td>\n<td data-col-size=\"sm\" data-start=\"2660\" data-end=\"2691\">Systemy przemys\u0142owe, IoT, ERP<\/td>\n<td data-col-size=\"sm\" data-start=\"2691\" data-end=\"2719\">Obecno\u015b\u0107, logowanie dost\u0119pu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2 data-start=\"2726\" data-end=\"2786\">Kiedy nale\u017cy wybra\u0107 czytnik RFID z wirtualnym portem COM?<\/h2>\n<p data-start=\"2788\" data-end=\"2873\">Wybierz <strong data-start=\"2795\" data-end=\"2807\">Tryb VCP<\/strong> je\u015bli projekt wymaga <strong data-start=\"2833\" data-end=\"2872\">kontrola, skalowalno\u015b\u0107 lub automatyzacja<\/strong>.<\/p>\n<h3 data-start=\"2875\" data-end=\"2900\">Zalecane przypadki u\u017cycia<\/h3>\n<ul>\n<li data-start=\"2903\" data-end=\"2930\">Integracja oprogramowania po\u015brednicz\u0105cego RFID<\/li>\n<li data-start=\"2933\" data-end=\"2956\">Systemy ERP \/ WMS \/ MES<\/li>\n<li data-start=\"2959\" data-end=\"2985\">Systemy \u015bledzenia zwierz\u0105t gospodarskich<\/li>\n<li data-start=\"2988\" data-end=\"3014\">Czytniki inwentaryzacyjne RFID UHF<\/li>\n<li data-start=\"3017\" data-end=\"3048\">Wbudowany Linux \/ komputery przemys\u0142owe<\/li>\n<li data-start=\"3051\" data-end=\"3072\">Potrzebne aplikacje:\n<ul>\n<li data-start=\"3077\" data-end=\"3096\">Polecenia odczytu\/zapisu<\/li>\n<li data-start=\"3101\" data-end=\"3120\">Dost\u0119p do bloku pami\u0119ci<\/li>\n<li data-start=\"3125\" data-end=\"3143\">Obs\u0142uga wielu tag\u00f3w<\/li>\n<li data-start=\"3148\" data-end=\"3173\">Walidacja CRC \/ sumy kontrolnej<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-start=\"3175\" data-end=\"3186\">Przyk\u0142ad<\/h3>\n<p data-start=\"3187\" data-end=\"3301\">A <strong data-start=\"3189\" data-end=\"3208\">Czytnik RFID UHF<\/strong> Zbieranie danych EPC + TID + RSSI z setek tag\u00f3w na sekund\u0119 <strong data-start=\"3275\" data-end=\"3291\">musi u\u017cywa\u0107 VCP<\/strong>, nie HID.<\/p>\n<h2 data-start=\"3308\" data-end=\"3356\">Kiedy nale\u017cy wybra\u0107 czytnik RFID HID?<\/h2>\n<p data-start=\"3358\" data-end=\"3433\">Wybierz <strong data-start=\"3365\" data-end=\"3377\">Tryb HID<\/strong> je\u015bli priorytetem jest <strong data-start=\"3398\" data-end=\"3432\">Prostota i szybkie wdro\u017cenie<\/strong>.<\/p>\n<h3 data-start=\"3435\" data-end=\"3460\">Zalecane przypadki u\u017cycia<\/h3>\n<ul>\n<li data-start=\"3463\" data-end=\"3490\">Systemy obecno\u015bci pracownik\u00f3w<\/li>\n<li data-start=\"3493\" data-end=\"3514\">Prosta kontrola dost\u0119pu<\/li>\n<li data-start=\"3517\" data-end=\"3543\">Terminale biblioteczne<\/li>\n<li data-start=\"3546\" data-end=\"3566\">Rejestracja odwiedzaj\u0105cych<\/li>\n<li data-start=\"3569\" data-end=\"3589\">Uwierzytelnianie logowania<\/li>\n<\/ul>\n<h3 data-start=\"3591\" data-end=\"3602\">Przyk\u0142ad<\/h3>\n<p data-start=\"3603\" data-end=\"3717\">An <strong data-start=\"3606\" data-end=\"3638\">Czytnik kart LF 125kHz EM4100<\/strong> u\u017cywany do wprowadzania numer\u00f3w ID do programu Excel dzia\u0142a najlepiej w trybie HID - nie jest potrzebne \u017cadne oprogramowanie.<\/p>\n<h2 data-start=\"3724\" data-end=\"3768\">Wydajno\u015b\u0107 i stabilno\u015b\u0107<\/h2>\n<h3 data-start=\"3770\" data-end=\"3790\">Wirtualny port COM<\/h3>\n<ul>\n<li data-start=\"3793\" data-end=\"3810\">Wy\u017csza przepustowo\u015b\u0107<\/li>\n<li data-start=\"3813\" data-end=\"3834\">Lepsza obs\u0142uga b\u0142\u0119d\u00f3w<\/li>\n<li data-start=\"3837\" data-end=\"3866\">Nadaje si\u0119 do odczytu ci\u0105g\u0142ego<\/li>\n<li data-start=\"3869\" data-end=\"3888\">Mo\u017ce mie\u0107 na to wp\u0142yw:\n<ul>\n<li data-start=\"3893\" data-end=\"3909\">Konflikty mi\u0119dzy kierowcami<\/li>\n<li data-start=\"3914\" data-end=\"3935\">Zmiana przypisania portu COM<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-start=\"3937\" data-end=\"3944\">HID<\/h3>\n<ul>\n<li data-start=\"3947\" data-end=\"3963\">Wyj\u0105tkowa stabilno\u015b\u0107<\/li>\n<li data-start=\"3966\" data-end=\"3986\">Brak zale\u017cno\u015bci od sterownika<\/li>\n<li data-start=\"3989\" data-end=\"4002\">Ograniczona pr\u0119dko\u015b\u0107<\/li>\n<li data-start=\"4005\" data-end=\"4044\">Brak potwierdzenia odczytu lub raportowania b\u0142\u0119d\u00f3w<\/li>\n<\/ul>\n<h2 data-start=\"4051\" data-end=\"4080\">Bezpiecze\u0144stwo i kontrola danych<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4082\" data-end=\"4281\">\n<thead data-start=\"4082\" data-end=\"4104\">\n<tr data-start=\"4082\" data-end=\"4104\">\n<th data-start=\"4082\" data-end=\"4091\" data-col-size=\"sm\">Aspekt<\/th>\n<th data-start=\"4091\" data-end=\"4097\" data-col-size=\"sm\">VCP<\/th>\n<th data-start=\"4097\" data-end=\"4104\" data-col-size=\"sm\">HID<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4122\" data-end=\"4281\">\n<tr data-start=\"4122\" data-end=\"4178\">\n<td data-start=\"4122\" data-end=\"4140\" data-col-size=\"sm\">Szyfrowanie danych<\/td>\n<td data-col-size=\"sm\" data-start=\"4140\" data-end=\"4162\">Mo\u017cliwe (po stronie aplikacji)<\/td>\n<td data-col-size=\"sm\" data-start=\"4162\" data-end=\"4178\">Niemo\u017cliwe<\/td>\n<\/tr>\n<tr data-start=\"4179\" data-end=\"4211\">\n<td data-start=\"4179\" data-end=\"4199\" data-col-size=\"sm\">Przeczytaj potwierdzenie<\/td>\n<td data-start=\"4199\" data-end=\"4205\" data-col-size=\"sm\">Tak<\/td>\n<td data-start=\"4205\" data-end=\"4211\" data-col-size=\"sm\">Nie<\/td>\n<\/tr>\n<tr data-start=\"4212\" data-end=\"4243\">\n<td data-start=\"4212\" data-end=\"4231\" data-col-size=\"sm\">Operacje zapisu<\/td>\n<td data-col-size=\"sm\" data-start=\"4231\" data-end=\"4237\">Tak<\/td>\n<td data-col-size=\"sm\" data-start=\"4237\" data-end=\"4243\">Nie<\/td>\n<\/tr>\n<tr data-start=\"4244\" data-end=\"4281\">\n<td data-start=\"4244\" data-end=\"4255\" data-col-size=\"sm\">Tylko UID<\/td>\n<td data-start=\"4255\" data-end=\"4266\" data-col-size=\"sm\">Opcjonalnie<\/td>\n<td data-col-size=\"sm\" data-start=\"4266\" data-end=\"4281\">Zazwyczaj tak<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"4283\" data-end=\"4354\">Dla <strong data-start=\"4287\" data-end=\"4315\">bezpieczne aplikacje RFID<\/strong>, HID jest og\u00f3lnie <strong data-start=\"4334\" data-end=\"4353\">niezalecane<\/strong>.<\/p>\n<h2 data-start=\"4361\" data-end=\"4414\">Kt\u00f3ry tryb czytnika RFID preferuj\u0105 producenci?<\/h2>\n<p data-start=\"4416\" data-end=\"4465\">Wi\u0119kszo\u015b\u0107 <strong data-start=\"4421\" data-end=\"4456\">Profesjonalni producenci RFID<\/strong> zapewni\u0107:<\/p>\n<ul>\n<li data-start=\"4469\" data-end=\"4513\"><strong data-start=\"4469\" data-end=\"4490\">Czytniki dual-mode<\/strong> (Mo\u017cliwo\u015b\u0107 prze\u0142\u0105czania HID + VCP)<\/li>\n<li data-start=\"4516\" data-end=\"4534\">Konfiguracja za po\u015brednictwem:\n<ul>\n<li data-start=\"4539\" data-end=\"4547\">Polecenia<\/li>\n<li data-start=\"4552\" data-end=\"4564\">Narz\u0119dzia konfiguracyjne<\/li>\n<li data-start=\"4569\" data-end=\"4588\">Kombinacje przycisk\u00f3w<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"4590\" data-end=\"4662\">Czytniki klasy korporacyjnej domy\u015blnie <strong data-start=\"4626\" data-end=\"4638\">Tryb VCP<\/strong> do integracji systemu.<\/p>\n<h2 data-start=\"4669\" data-end=\"4693\">Lista kontrolna decyzji<\/h2>\n<p data-start=\"4695\" data-end=\"4735\">Wybierz <strong data-start=\"4702\" data-end=\"4722\">Wirtualny port COM<\/strong> je\u015bli potrzebujesz:<\/p>\n<ul>\n<li data-start=\"4738\" data-end=\"4758\">Integracja oprogramowania<\/li>\n<li data-start=\"4761\" data-end=\"4781\">Niestandardowe polecenia RFID<\/li>\n<li data-start=\"4784\" data-end=\"4799\">Wysoka szybko\u015b\u0107 odczytu<\/li>\n<li data-start=\"4802\" data-end=\"4820\">Obs\u0142uga wielu tag\u00f3w<\/li>\n<li data-start=\"4823\" data-end=\"4845\">Niezawodno\u015b\u0107 przemys\u0142owa<\/li>\n<\/ul>\n<p data-start=\"4847\" data-end=\"4874\">Wybierz <strong data-start=\"4854\" data-end=\"4861\">HID<\/strong> je\u015bli potrzebujesz:<\/p>\n<ul>\n<li data-start=\"4877\" data-end=\"4894\">Zero instalacji<\/li>\n<li data-start=\"4897\" data-end=\"4911\">Brak rozwoju<\/li>\n<li data-start=\"4914\" data-end=\"4933\">Wej\u015bcie podobne do klawiatury<\/li>\n<li data-start=\"4936\" data-end=\"4954\">Prosty odczyt UID<\/li>\n<\/ul>\n<h2 data-start=\"4961\" data-end=\"4984\">Zalecenie ko\u0144cowe<\/h2>\n<p data-start=\"4986\" data-end=\"5071\"><strong data-start=\"4986\" data-end=\"5071\">Czytniki HID RFID s\u0105 przeznaczone dla ludzi.<br data-start=\"5020\" data-end=\"5023\" \/>Czytniki RFID z wirtualnym portem COM s\u0105 przeznaczone dla system\u00f3w.<\/strong><\/p>\n<p data-start=\"5073\" data-end=\"5274\">Je\u015bli Tw\u00f3j projekt RFID jest <strong data-start=\"5097\" data-end=\"5137\">tymczasowe, proste lub obs\u0142ugiwane przez cz\u0142owieka<\/strong>, HID jest wystarczaj\u0105cy.<br data-start=\"5157\" data-end=\"5160\" \/>Je\u015bli Tw\u00f3j projekt RFID jest <strong data-start=\"5184\" data-end=\"5228\">skalowalne, zautomatyzowane lub na poziomie przedsi\u0119biorstwa<\/strong>, Wirtualny port COM jest jedynym prawid\u0142owym wyborem.<\/p>","protected":false},"excerpt":{"rendered":"<p>Wybieraj\u0105c czytnik RFID do swojego projektu, jedn\u0105 z najcz\u0119\u015bciej pomijanych - ale krytycznych - decyzji jest tryb komunikacji. Wi\u0119kszo\u015b\u0107 czytnik\u00f3w RFID USB dzia\u0142a w jednym z dw\u00f3ch tryb\u00f3w: Wirtualny port COM (VCP \/ USB CDC) HID (Human Interface Device) Chocia\u017c sprz\u0119t mo\u017ce wygl\u0105da\u0107 identycznie, tryb komunikacji zasadniczo wp\u0142ywa na integracj\u0119 oprogramowania, kompatybilno\u015b\u0107 systemu, kontrol\u0119 danych, [...]<\/p>","protected":false},"author":1,"featured_media":4403,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[268],"tags":[339,342,340,341,338],"class_list":["post-4402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rfid-technologies","tag-hid-rfid-reader","tag-industrial-rfid-systems","tag-rfid-communication-protocols","tag-rfid-reader-comparison","tag-virtual-com-port"],"acf":[],"_links":{"self":[{"href":"https:\/\/rfid-pro.com\/pl\/wp-json\/wp\/v2\/posts\/4402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rfid-pro.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rfid-pro.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rfid-pro.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rfid-pro.com\/pl\/wp-json\/wp\/v2\/comments?post=4402"}],"version-history":[{"count":0,"href":"https:\/\/rfid-pro.com\/pl\/wp-json\/wp\/v2\/posts\/4402\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rfid-pro.com\/pl\/wp-json\/wp\/v2\/media\/4403"}],"wp:attachment":[{"href":"https:\/\/rfid-pro.com\/pl\/wp-json\/wp\/v2\/media?parent=4402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rfid-pro.com\/pl\/wp-json\/wp\/v2\/categories?post=4402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rfid-pro.com\/pl\/wp-json\/wp\/v2\/tags?post=4402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}