{"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\/de\/virtual-com-port-vs-hid-rfid-reader\/","title":{"rendered":"Virtueller COM-Anschluss vs. HID RFID-Leseger\u00e4t: Was ist der Unterschied?"},"content":{"rendered":"<p data-start=\"408\" data-end=\"582\">Bei der Auswahl eines RFID-Leseger\u00e4ts f\u00fcr Ihr Projekt ist eine der am h\u00e4ufigsten \u00fcbersehenen - aber entscheidenden - Entscheidungen <strong data-start=\"508\" data-end=\"530\">Kommunikationsmodus<\/strong>. Die meisten USB-RFID-Leseger\u00e4te arbeiten in einem von zwei Modi:<\/p>\n<ul>\n<li data-start=\"586\" data-end=\"622\"><strong data-start=\"586\" data-end=\"622\">Virtueller COM-Anschluss (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\">Obwohl die Hardware identisch aussehen mag, wirkt sich der Kommunikationsmodus grundlegend auf <strong data-start=\"746\" data-end=\"833\">Software-Integration, Systemkompatibilit\u00e4t, Datenkontrolle und Komplexit\u00e4t der Bereitstellung<\/strong>.<\/p>\n<p data-start=\"836\" data-end=\"975\">Dieser Artikel erl\u00e4utert die <strong data-start=\"862\" data-end=\"933\">technische Unterschiede, reale Anwendungsf\u00e4lle und Auswahlkriterien<\/strong> f\u00fcr den virtuellen COM-Port im Vergleich zu HID RFID-Leseger\u00e4ten.<\/p>\n<h2 data-start=\"982\" data-end=\"1027\">Was ist ein virtueller COM-Port RFID-Leser?<\/h2>\n<p data-start=\"1029\" data-end=\"1184\">A <strong data-start=\"1031\" data-end=\"1057\">Virtueller COM-Anschluss (VCP)<\/strong> RFID-Leseger\u00e4t emuliert eine herk\u00f6mmliche serielle Schnittstelle (RS-232) \u00fcber USB unter Verwendung des <strong data-start=\"1133\" data-end=\"1174\">USB CDC (Kommunikationsger\u00e4teklasse)<\/strong> Protokoll.<\/p>\n<h3 data-start=\"1186\" data-end=\"1202\">Wie es funktioniert<\/h3>\n<ul>\n<li data-start=\"1205\" data-end=\"1261\">Der Leser erscheint als <strong data-start=\"1227\" data-end=\"1255\">COM3, COM4, \/dev\/ttyUSBx<\/strong>, etc.<\/li>\n<li data-start=\"1264\" data-end=\"1306\">Daten werden \u00fcbertragen als <strong data-start=\"1287\" data-end=\"1306\">Serielle Rohdaten<\/strong><\/li>\n<li data-start=\"1309\" data-end=\"1372\">Erfordert eine <strong data-start=\"1320\" data-end=\"1330\">Treiber<\/strong> (Windows) oder native Unterst\u00fctzung (Linux\/macOS)<\/li>\n<\/ul>\n<h3 data-start=\"1374\" data-end=\"1395\">Typischer Datenfluss<\/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\">Leser<\/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\">Hafen<\/span> \u2192 <span class=\"hljs-built_in\">Anwendung<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<h3 data-start=\"1458\" data-end=\"1481\">Wesentliche Merkmale<\/h3>\n<ul>\n<li data-start=\"1484\" data-end=\"1517\">Volle Kontrolle \u00fcber <strong data-start=\"1502\" data-end=\"1517\">Datenformat<\/strong><\/li>\n<li data-start=\"1520\" data-end=\"1548\">Unterst\u00fctzt <strong data-start=\"1529\" data-end=\"1548\">benutzerdefinierte Befehle<\/strong><\/li>\n<li data-start=\"1551\" data-end=\"1579\">Bi-direktionale Kommunikation<\/li>\n<li data-start=\"1582\" data-end=\"1627\">Ideal f\u00fcr <strong data-start=\"1592\" data-end=\"1627\">industrielle und eingebettete Systeme<\/strong><\/li>\n<\/ul>\n<h2 data-start=\"1634\" data-end=\"1667\">Was ist ein HID RFID-Leseger\u00e4t?<\/h2>\n<p data-start=\"1669\" data-end=\"1778\">Eine <strong data-start=\"1672\" data-end=\"1691\">HID RFID-Leseger\u00e4t<\/strong> verwendet die <strong data-start=\"1701\" data-end=\"1731\">USB-Ger\u00e4t mit menschlicher Schnittstelle<\/strong> Klasse - dasselbe Protokoll wie bei Tastaturen und M\u00e4usen.<\/p>\n<h3 data-start=\"1780\" data-end=\"1796\">Wie es funktioniert<\/h3>\n<ul>\n<li data-start=\"1799\" data-end=\"1845\">Das Betriebssystem erkennt das Leseger\u00e4t als <strong data-start=\"1833\" data-end=\"1845\">Tastatur<\/strong><\/li>\n<li data-start=\"1848\" data-end=\"1866\">Kein Treiber erforderlich<\/li>\n<li data-start=\"1869\" data-end=\"1915\">Tag UID wird in das aktive Eingabefeld \u201cgetippt\u201d.<\/li>\n<\/ul>\n<h3 data-start=\"1917\" data-end=\"1938\">Typischer Datenfluss<\/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!\">RFID-Tag \u2192 Leseger\u00e4t \u2192 USB HID <span class=\"hljs-built_in\">Tastatur<\/span> Eingabe<br \/>\n<\/code><\/div>\n<\/div>\n<h3 data-start=\"1993\" data-end=\"2016\">Wesentliche Merkmale<\/h3>\n<ul>\n<li data-start=\"2019\" data-end=\"2032\">Plug-and-play<\/li>\n<li data-start=\"2035\" data-end=\"2065\">Keine Softwareentwicklung erforderlich<\/li>\n<li data-start=\"2068\" data-end=\"2093\">Einseitige Daten\u00fcbertragung<\/li>\n<li data-start=\"2096\" data-end=\"2129\">\u00c4u\u00dferst begrenzte Konfigurierbarkeit<\/li>\n<\/ul>\n<h2 data-start=\"2136\" data-end=\"2190\">Virtueller COM-Port vs. HID: Seite-an-Seite-Vergleich<\/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\">Funktion<\/th>\n<th data-start=\"2202\" data-end=\"2233\" data-col-size=\"sm\">Virtueller COM-Port RFID-Leser<\/th>\n<th data-start=\"2233\" data-end=\"2252\" data-col-size=\"sm\">HID RFID-Leseger\u00e4t<\/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\">USB-Klasse<\/td>\n<td data-col-size=\"sm\" data-start=\"2322\" data-end=\"2347\">CDC (Serielle Emulation)<\/td>\n<td data-col-size=\"sm\" data-start=\"2347\" data-end=\"2365\">HID (Tastatur)<\/td>\n<\/tr>\n<tr data-start=\"2366\" data-end=\"2406\">\n<td data-start=\"2366\" data-end=\"2384\" data-col-size=\"sm\">Fahrer erforderlich<\/td>\n<td data-col-size=\"sm\" data-start=\"2384\" data-end=\"2400\">Ja (Windows)<\/td>\n<td data-col-size=\"sm\" data-start=\"2400\" data-end=\"2406\">Nein<\/td>\n<\/tr>\n<tr data-start=\"2407\" data-end=\"2445\">\n<td data-start=\"2407\" data-end=\"2424\" data-col-size=\"sm\">Daten Richtung<\/td>\n<td data-col-size=\"sm\" data-start=\"2424\" data-end=\"2434\">Zwei-Wege<\/td>\n<td data-col-size=\"sm\" data-start=\"2434\" data-end=\"2445\">Einbahnstra\u00dfe<\/td>\n<\/tr>\n<tr data-start=\"2446\" data-end=\"2493\">\n<td data-start=\"2446\" data-end=\"2464\" data-col-size=\"sm\">Benutzerdefinierte Befehle<\/td>\n<td data-col-size=\"sm\" data-start=\"2464\" data-end=\"2476\">Unterst\u00fctzt<\/td>\n<td data-col-size=\"sm\" data-start=\"2476\" data-end=\"2493\">Nicht unterst\u00fctzt<\/td>\n<\/tr>\n<tr data-start=\"2494\" data-end=\"2548\">\n<td data-start=\"2494\" data-end=\"2510\" data-col-size=\"sm\">Ausgabeformat<\/td>\n<td data-col-size=\"sm\" data-start=\"2510\" data-end=\"2525\">Roh \/ Benutzerdefiniert<\/td>\n<td data-col-size=\"sm\" data-start=\"2525\" data-end=\"2548\">Tastendrucke auf der Tastatur<\/td>\n<\/tr>\n<tr data-start=\"2549\" data-end=\"2589\">\n<td data-start=\"2549\" data-end=\"2569\" data-col-size=\"sm\">Integrationsstufe<\/td>\n<td data-col-size=\"sm\" data-start=\"2569\" data-end=\"2580\">Fortgeschrittene<\/td>\n<td data-col-size=\"sm\" data-start=\"2580\" data-end=\"2589\">Basic<\/td>\n<\/tr>\n<tr data-start=\"2590\" data-end=\"2648\">\n<td data-start=\"2590\" data-end=\"2609\" data-col-size=\"sm\">OS-Kompatibilit\u00e4t<\/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\">Universal<\/td>\n<\/tr>\n<tr data-start=\"2649\" data-end=\"2719\">\n<td data-start=\"2649\" data-end=\"2660\" data-col-size=\"sm\">Am besten f\u00fcr<\/td>\n<td data-col-size=\"sm\" data-start=\"2660\" data-end=\"2691\">Industrie, IoT, ERP-Systeme<\/td>\n<td data-col-size=\"sm\" data-start=\"2691\" data-end=\"2719\">Anwesenheit, Zugang Login<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2 data-start=\"2726\" data-end=\"2786\">Wann sollten Sie sich f\u00fcr ein RFID-Leseger\u00e4t mit virtuellem COM-Port entscheiden?<\/h2>\n<p data-start=\"2788\" data-end=\"2873\">Bitte w\u00e4hlen Sie <strong data-start=\"2795\" data-end=\"2807\">VCP-Modus<\/strong> wenn Ihr Projekt Folgendes erfordert <strong data-start=\"2833\" data-end=\"2872\">Kontrolle, Skalierbarkeit oder Automatisierung<\/strong>.<\/p>\n<h3 data-start=\"2875\" data-end=\"2900\">Empfohlene Anwendungsf\u00e4lle<\/h3>\n<ul>\n<li data-start=\"2903\" data-end=\"2930\">RFID-Middleware-Integration<\/li>\n<li data-start=\"2933\" data-end=\"2956\">ERP \/ WMS \/ MES-Systeme<\/li>\n<li data-start=\"2959\" data-end=\"2985\">Systeme zur Verfolgung des Viehbestands<\/li>\n<li data-start=\"2988\" data-end=\"3014\">UHF RFID-Leseger\u00e4te<\/li>\n<li data-start=\"3017\" data-end=\"3048\">Eingebettetes Linux \/ Industrie-PCs<\/li>\n<li data-start=\"3051\" data-end=\"3072\">Ben\u00f6tigte Anwendungen:\n<ul>\n<li data-start=\"3077\" data-end=\"3096\">Lese-\/Schreibbefehle<\/li>\n<li data-start=\"3101\" data-end=\"3120\">Zugriff auf Speicherbl\u00f6cke<\/li>\n<li data-start=\"3125\" data-end=\"3143\">Umgang mit mehreren Tags<\/li>\n<li data-start=\"3148\" data-end=\"3173\">CRC \/ Pr\u00fcfsummen\u00fcberpr\u00fcfung<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 data-start=\"3175\" data-end=\"3186\">Beispiel<\/h3>\n<p data-start=\"3187\" data-end=\"3301\">A <strong data-start=\"3189\" data-end=\"3208\">UHF RFID-Leseger\u00e4t<\/strong> Erfassung von EPC + TID + RSSI-Daten von Hunderten von Tags pro Sekunde <strong data-start=\"3275\" data-end=\"3291\">muss VCP verwenden<\/strong>, nicht HID.<\/p>\n<h2 data-start=\"3308\" data-end=\"3356\">Wann sollten Sie sich f\u00fcr ein HID RFID-Leseger\u00e4t entscheiden?<\/h2>\n<p data-start=\"3358\" data-end=\"3433\">Bitte w\u00e4hlen Sie <strong data-start=\"3365\" data-end=\"3377\">HID-Modus<\/strong> wenn Ihre Priorit\u00e4t lautet <strong data-start=\"3398\" data-end=\"3432\">Einfachheit und schnelle Bereitstellung<\/strong>.<\/p>\n<h3 data-start=\"3435\" data-end=\"3460\">Empfohlene Anwendungsf\u00e4lle<\/h3>\n<ul>\n<li data-start=\"3463\" data-end=\"3490\">Systeme f\u00fcr die Anwesenheit von Mitarbeitern<\/li>\n<li data-start=\"3493\" data-end=\"3514\">Einfache Zugangskontrolle<\/li>\n<li data-start=\"3517\" data-end=\"3543\">Bibliotheksausgabestellen<\/li>\n<li data-start=\"3546\" data-end=\"3566\">Registrierung von Besuchern<\/li>\n<li data-start=\"3569\" data-end=\"3589\">Login-Authentifizierung<\/li>\n<\/ul>\n<h3 data-start=\"3591\" data-end=\"3602\">Beispiel<\/h3>\n<p data-start=\"3603\" data-end=\"3717\">Eine <strong data-start=\"3606\" data-end=\"3638\">LF 125kHz EM4100 Kartenleser<\/strong> zur Eingabe von ID-Nummern in Excel funktioniert am besten im HID-Modus - keine Software erforderlich.<\/p>\n<h2 data-start=\"3724\" data-end=\"3768\">\u00dcberlegungen zu Leistung und Stabilit\u00e4t<\/h2>\n<h3 data-start=\"3770\" data-end=\"3790\">Virtueller COM-Anschluss<\/h3>\n<ul>\n<li data-start=\"3793\" data-end=\"3810\">H\u00f6herer Durchsatz<\/li>\n<li data-start=\"3813\" data-end=\"3834\">Bessere Fehlerbehandlung<\/li>\n<li data-start=\"3837\" data-end=\"3866\">Geeignet f\u00fcr kontinuierliches Lesen<\/li>\n<li data-start=\"3869\" data-end=\"3888\">Kann betroffen sein von:\n<ul>\n<li data-start=\"3893\" data-end=\"3909\">Treiber Konflikte<\/li>\n<li data-start=\"3914\" data-end=\"3935\">COM-Port-Neuzuweisung<\/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\">\u00c4u\u00dferst stabil<\/li>\n<li data-start=\"3966\" data-end=\"3986\">Keine Treiberabh\u00e4ngigkeit<\/li>\n<li data-start=\"3989\" data-end=\"4002\">Begrenzte Geschwindigkeit<\/li>\n<li data-start=\"4005\" data-end=\"4044\">Keine Lesebest\u00e4tigung oder Fehlermeldung<\/li>\n<\/ul>\n<h2 data-start=\"4051\" data-end=\"4080\">Sicherheit &amp; Datenkontrolle<\/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\">Datenverschl\u00fcsselung<\/td>\n<td data-col-size=\"sm\" data-start=\"4140\" data-end=\"4162\">M\u00f6glich (App-seitig)<\/td>\n<td data-col-size=\"sm\" data-start=\"4162\" data-end=\"4178\">Nicht m\u00f6glich<\/td>\n<\/tr>\n<tr data-start=\"4179\" data-end=\"4211\">\n<td data-start=\"4179\" data-end=\"4199\" data-col-size=\"sm\">Best\u00e4tigung lesen<\/td>\n<td data-start=\"4199\" data-end=\"4205\" data-col-size=\"sm\">Ja<\/td>\n<td data-start=\"4205\" data-end=\"4211\" data-col-size=\"sm\">Nein<\/td>\n<\/tr>\n<tr data-start=\"4212\" data-end=\"4243\">\n<td data-start=\"4212\" data-end=\"4231\" data-col-size=\"sm\">Schreiboperationen<\/td>\n<td data-col-size=\"sm\" data-start=\"4231\" data-end=\"4237\">Ja<\/td>\n<td data-col-size=\"sm\" data-start=\"4237\" data-end=\"4243\">Nein<\/td>\n<\/tr>\n<tr data-start=\"4244\" data-end=\"4281\">\n<td data-start=\"4244\" data-end=\"4255\" data-col-size=\"sm\">Nur UID<\/td>\n<td data-start=\"4255\" data-end=\"4266\" data-col-size=\"sm\">Optional<\/td>\n<td data-col-size=\"sm\" data-start=\"4266\" data-end=\"4281\">Normalerweise Ja<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"4283\" data-end=\"4354\">F\u00fcr <strong data-start=\"4287\" data-end=\"4315\">sichere RFID-Anwendungen<\/strong>, HID ist im Allgemeinen <strong data-start=\"4334\" data-end=\"4353\">nicht empfohlen<\/strong>.<\/p>\n<h2 data-start=\"4361\" data-end=\"4414\">Welchen RFID-Lesemodus bevorzugen die Hersteller?<\/h2>\n<p data-start=\"4416\" data-end=\"4465\">Die meisten <strong data-start=\"4421\" data-end=\"4456\">professionelle RFID-Hersteller<\/strong> bieten:<\/p>\n<ul>\n<li data-start=\"4469\" data-end=\"4513\"><strong data-start=\"4469\" data-end=\"4490\">Dual-Mode-Leser<\/strong> (HID + VCP umschaltbar)<\/li>\n<li data-start=\"4516\" data-end=\"4534\">Konfiguration \u00fcber:\n<ul>\n<li data-start=\"4539\" data-end=\"4547\">Befehle<\/li>\n<li data-start=\"4552\" data-end=\"4564\">Tools konfigurieren<\/li>\n<li data-start=\"4569\" data-end=\"4588\">Tasten-Kombinationen<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"4590\" data-end=\"4662\">Leseger\u00e4te der Enterprise-Klasse sind standardm\u00e4\u00dfig auf <strong data-start=\"4626\" data-end=\"4638\">VCP-Modus<\/strong> f\u00fcr die Systemintegration.<\/p>\n<h2 data-start=\"4669\" data-end=\"4693\">Checkliste f\u00fcr Entscheidungen<\/h2>\n<p data-start=\"4695\" data-end=\"4735\">Bitte w\u00e4hlen Sie <strong data-start=\"4702\" data-end=\"4722\">Virtueller COM-Anschluss<\/strong> Falls Sie Folgendes ben\u00f6tigen:<\/p>\n<ul>\n<li data-start=\"4738\" data-end=\"4758\">Software-Integration<\/li>\n<li data-start=\"4761\" data-end=\"4781\">Benutzerdefinierte RFID-Befehle<\/li>\n<li data-start=\"4784\" data-end=\"4799\">Hohe Leseraten<\/li>\n<li data-start=\"4802\" data-end=\"4820\">Umgang mit mehreren Tags<\/li>\n<li data-start=\"4823\" data-end=\"4845\">Industrielle Zuverl\u00e4ssigkeit<\/li>\n<\/ul>\n<p data-start=\"4847\" data-end=\"4874\">Bitte w\u00e4hlen Sie <strong data-start=\"4854\" data-end=\"4861\">HID<\/strong> Falls Sie Folgendes ben\u00f6tigen:<\/p>\n<ul>\n<li data-start=\"4877\" data-end=\"4894\">Null-Installation<\/li>\n<li data-start=\"4897\" data-end=\"4911\">Keine Entwicklung<\/li>\n<li data-start=\"4914\" data-end=\"4933\">Tastatur\u00e4hnliche Eingabe<\/li>\n<li data-start=\"4936\" data-end=\"4954\">Einfaches Lesen der UID<\/li>\n<\/ul>\n<h2 data-start=\"4961\" data-end=\"4984\">Abschlie\u00dfende Empfehlung<\/h2>\n<p data-start=\"4986\" data-end=\"5071\"><strong data-start=\"4986\" data-end=\"5071\">HID RFID-Leseger\u00e4te sind f\u00fcr Menschen.<br data-start=\"5020\" data-end=\"5023\" \/>Virtuelle COM Port RFID-Leseger\u00e4te sind f\u00fcr Systeme.<\/strong><\/p>\n<p data-start=\"5073\" data-end=\"5274\">Wenn Ihr RFID-Projekt <strong data-start=\"5097\" data-end=\"5137\">vor\u00fcbergehend, einfach oder von Menschenhand betrieben<\/strong>, HID ist ausreichend.<br data-start=\"5157\" data-end=\"5160\" \/>Wenn Ihr RFID-Projekt <strong data-start=\"5184\" data-end=\"5228\">skalierbar, automatisiert oder auf Unternehmensebene<\/strong>, ist der virtuelle COM-Port die einzig richtige Wahl.<\/p>","protected":false},"excerpt":{"rendered":"<p>Bei der Auswahl eines RFID-Leseger\u00e4ts f\u00fcr Ihr Projekt ist eine der am h\u00e4ufigsten \u00fcbersehenen - aber entscheidenden - Entscheidungen der Kommunikationsmodus. Die meisten USB-RFID-Leseger\u00e4te arbeiten in einem von zwei Modi: Virtueller COM-Port (VCP \/ USB CDC) HID (Human Interface Device) Obwohl die Hardware identisch aussehen mag, wirkt sich der Kommunikationsmodus grundlegend auf die Softwareintegration, die Systemkompatibilit\u00e4t, die Datenkontrolle, [...]<\/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\/de\/wp-json\/wp\/v2\/posts\/4402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rfid-pro.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rfid-pro.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rfid-pro.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rfid-pro.com\/de\/wp-json\/wp\/v2\/comments?post=4402"}],"version-history":[{"count":0,"href":"https:\/\/rfid-pro.com\/de\/wp-json\/wp\/v2\/posts\/4402\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rfid-pro.com\/de\/wp-json\/wp\/v2\/media\/4403"}],"wp:attachment":[{"href":"https:\/\/rfid-pro.com\/de\/wp-json\/wp\/v2\/media?parent=4402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rfid-pro.com\/de\/wp-json\/wp\/v2\/categories?post=4402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rfid-pro.com\/de\/wp-json\/wp\/v2\/tags?post=4402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}