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![](https://ae01.alicdn.com/kf/S599507df4940404a9ac525bb5fca52706/NFC-USB-ACR122U-IC-RFID-UID.jpg) ![](https://ae01.alicdn.com/kf/Sd047c3381c0f4504b08f7e4973136d8fF/NFC-USB-ACR122U-IC-RFID-UID.jpg) ![](https://ae01.alicdn.com/kf/S7d16d21eaf7b428aa7276fb1f3e98796r/NFC-USB-ACR122U-IC-RFID-UID.jpg) ![](https://ae01.alicdn.com/kf/S73465dbde08a4333889f3d63ebb2969c0/NFC-USB-ACR122U-IC-RFID-UID.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S599507df4940404a9ac525bb5fca52706/NFC-USB-ACR122U-IC-RFID-UID.jpg) ![](https://ae01.alicdn.com/kf/Sd047c3381c0f4504b08f7e4973136d8fF/NFC-USB-ACR122U-IC-RFID-UID.jpg) ![](https://ae01.alicdn.com/kf/S7d16d21eaf7b428aa7276fb1f3e98796r/NFC-USB-ACR122U-IC-RFID-UID.jpg) ![](https://ae01.alicdn.com/kf/S73465dbde08a4333889f3d63ebb2969c0/NFC-USB-ACR122U-IC-RFID-UID.jpg) ![](https://ae01.alicdn.com/kf/S603bb36731a64abdb7bd5d49db9d3ee0X/NFC-USB-ACR122U-IC-RFID-UID.jpg)
- À¯Çü: IC
- °ø¿ë¿µ¿ª: USB
- ¸ðµ¨ ¹øÈ£: ACR122U
- ±Ù¿ø: CN (Á¤Ç°)
- Standard: ISO/IEC 18092 NFC, ISO 14443 Type A & B, MIFARE, FeliCa
- Protocol 1: ISO 14443 T=CL for ISO 14443-4 compliant cards
- Protocol 2: T=CL Emulation for MIFARE Classic, ISO 18092, FeliCa and NFC Tags
- Operating Frequency: 13.56 MHz
- Operating Distance: Up to 50 mm (depending on tag type)
- Smart Card Read/Write Speed: 106 Kbps, 212 Kbps, 424 Kbps
- Antenna Size: 50 mm x 40 mm
- USB Host Interface: USB CCID
- Dimensions: 98.0 mm (L) x 65.0 mm (W) x 12.8 mm (H)
- Weight: 70 g
¿É¼ÇÁ¤º¸[(350852)ACR122U] [(10)with 5 UID Keys] [(173)with 5 Keys 5 Cards]![](https://ae01.alicdn.com/kf/S3dd0279930474d86a69488dcc8dd106b5/NFC-USB-ACR122U-IC-RFID-UID.jpg_640x640.jpg)
Âü°í: Ç×°ø ¿î¼Û Á¦ÇÑÀ¸·Î ÀÎÇØ ±âº»ÀûÀ¸·Î CD¸¦ »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù. ¾Æ·¡ ¸µÅ©¿¡¼ ¼ÒÇÁÆ®¿þ¾î¸¦ ´Ù¿î·ÎµåÇϽʽÿÀ: http://download.5yoa.com/NFCWSoftware.zip
ACR122U ¼Ò°³
ACR122U ´Â 13.56 MHz ºñÁ¢ÃË½Ä ±â¼ú·Î °³¹ßµÈ PC ¿¬°á ºñÁ¢ÃË½Ä ½º¸¶Æ® Ä«µå ¸®´õ/¶óÀÌÅÍÀÔ´Ï´Ù. ISO 14443 ¹× ISO 18092 À» ¸ðµÎ µû¸£´Â ¼¼°è ÃÖÃÊÀÇ CCID ȣȯ ºñÁ¢ÃË½Ä Ä«µå ¸®´õ/¶óÀÌÅÍÀÔ´Ï´Ù. ÀÌ ÀåÄ¡´Â MIFARE® ¹× ISO 14443 Type A ¹× B Ä«µå»Ó¸¸ ¾Æ´Ï¶ó FeliCa ¹× NFC ű׵µ Áö¿øÇϵµ·Ï ¼³°èµÇ¾ú½À´Ï´Ù. NFC ÅÂ±× ¾×¼¼½º¿¡ ÃÖ´ë 424 Kbps Àбâ/¾²±â ¼Óµµ¿Í USB Àüü ¼Óµµ¿¡ ÃÖ´ë 12 Mbps ¸¦ »ç¿ëÇÔÀ¸·Î½á ACR122U ´Â ´Ù¾çÇÑ ºñÁ¢ÃË½Ä Ä«µå/ű׿¡¼ È¿À²ÀûÀ¸·Î ÀÐ°í ¾µ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ PC/SC¸¦ ÁؼöÇϹǷΠ¼·Î ´Ù¸¥ ¾ÖÇø®ÄÉÀ̼ǰú Ç÷§Æû °£¿¡ »óÈ£ ¿î¿ë¼ºÀÌ °¡´ÉÇÕ´Ï´Ù. °áÁ¦, ¾×¼¼½º Á¦¾î, ½Ã°£ ¹× Ãâ¼® ¹× ´ë·® ¿î¼Û°ú °°Àº ÀÀ¿ë ÇÁ·Î±×·¥¿¡ ´ëÇØ ÄÄÆÑÆ® ÇÑ Å©±â¿Í Á¦°øÇÏ´Â ´Ù¾çÇÑ ±â´ÉÀ» °®Ãá ACR122U ¸¦ Æí¸®ÇÏ°Ô »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
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? USB ÃÖ°í ¼Óµµ ÀÎÅÍÆäÀ̽º ? CCID ȣȯ ? ½º¸¶Æ® Ä«µå ¸®´õ: O ÃÖ´ë 424 KbpsÀÇ Àбâ/¾²±â ¼Óµµ O ºñÁ¢ÃË½Ä ÅÂ±× ¾×¼¼½º¸¦À§ÇÑ ³»Àå ¾ÈÅ׳ª, Ä«µå Æǵ¶ °Å¸®°¡ ÃÖ´ë 50mm (ÅÂ±× À¯Çü¿¡ µû¶ó ´Ù¸§) O Áö¿ø ISO 14443 ÆÄÆ® 4 À¯Çü A ¹× B Ä«µå, MIFARE Classic®, FeliCa ¹× 4 °¡Áö À¯ÇüÀÇ NFC (ISO/IEC 18092 ű×) O ³»Àå Ãæµ¹ ¹æÁö ±â´É (¾ðÁ¦µçÁö ÇϳªÀÇ Å±׿¡¸¸ ¾×¼¼½º) ? ³»Àå ÁÖº¯±â±â: O »ç¿ëÀÚ Á¦¾î °¡´ÉÇÑ ÀÌÁß »ö»ó LED O »ç¿ëÀÚ Á¦¾î °¡´ÉÇÑ ¹öÀú ? ÀÀ¿ë ÇÁ·Î±×·¥ ÇÁ·Î±×·¡¹Ö ÀÎÅÍÆäÀ̽º: O PC/SC Áö¿ø O CT-API Áö¿ø (PC/SC »ó´ÜÀÇ ·¡ÆÛ¸¦ ÅëÇØ)
ACR122U ÀÇ Åë½Å È帧µµ
Ç¥ÁØ Microsoft CCID ¹× PC/SC µå¶óÀ̹ö°¡ »ç¿ëµË´Ï´Ù. µû¶ó¼ µå¶óÀ̹ö°¡ Windows® ¿î¿µ üÁ¦ ³»¿¡ ÀÌ¹Ì ³»ÀåµÇ¾î ÀÖÀ¸¹Ç·Î ACS µå¶óÀ̹ö°¡ ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù. ACR122U NFC ¸®´õÀÇ ¸ðµç ±â´ÉÀ» »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ÄÄÇ»ÅÍÀÇ ·¹Áö½ºÆ®¸® ¼³Á¤À» ¼öÁ¤ÇÒ ¼öµµ ÀÖ½À´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº ºÎ·Ï A¸¦ ÂüÁ¶ÇϽʽÿÀ.
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