鎽樿锛�鏈枃浠嬬垂浜嗛珮闋籖FID璁€瀵姱鐗嘙FRC530鍜孶SB鎺ュ彛鑺墖CH374T锛岀郸鍑轰簡13.56MHZ闁辫畝鍣ㄧ殑瑷�(sh猫)瑷堟柟娉�,灏嶅柈鐗囨鎺у埗MFRC530鐨勫叿楂旈枊鐧�(f膩)鏂规鍜岄浕璺師鐞嗗湒閫茶鍒嗘瀽銆傞€氶亷USB鎺ュ彛锛屽鐝�(xi脿n)浜嗕笂浣嶆鍜岄柋璁€鍣ㄤ箣闁撶殑鏁�(sh霉)鎿�(j霉)鍌宠几锛屽苟瑭崇窗浠嬬垂涓嬩綅姗熻粺浠剁殑瀵︾従(xi脿n)銆�

      闂�(gu膩n)閸佃锛�灏勯牷璀樺垾锛孧F RC530锛孶SB

The design and realization of RFID reader based on USB
Lu Yinju, Li Zhichao锛孲u Yu

(School of Information Engineering, Zhongzhou University, Zhengzhou 450044)
      Abstract:  The high frequency RFID chip MF RC530 and USB interface chip CH374T are introduced in this paper and the design method of 13.56MHZ reader is presented. The concrete design scheme and circuit principle chart of MCU controlling MF RC530 are described. Data transform is achieved between host computer and reader by USB interface. The software realization is illuminated in detail.
      Keywords:  RFID, MF RC530, USB
      灏勯牷璀樺垾鎶€琛�(sh霉)锛圧FID锛孯adio Frequency Identification 锛夋槸寰�20涓栫磤90骞翠唬鑸堣捣鐨勪竴绋嚜鍕曡瓨鍒ユ妧琛�(sh霉)锛屽畠鍒╃敤灏勯牷鏂瑰紡閫茶闈炴帴瑙搁洐鍚戦€氫俊锛屼互閬斿埌璀樺垾鐩殑锛屼笖璀樺垾宸ヤ綔鐒￠爤浜哄伐骞查爯(y霉)銆傚畠鍏锋湁闈炴帴瑙歌瓨鍒ワ紙璀樺垾璺濋洟鍙緸10CM鑷冲咕鍗佺背锛夈€佸彲璀樺垾楂橀€熼亱鍕曠墿楂�銆佸彲宸ヤ綔浜庡悇绋儭鍔ｇ挵(hu谩n)澧�銆佷繚瀵嗘€у挤銆佸彲鍚屾檪璀樺垾澶氬€嬪皪璞＄瓑鍎�(y艒u)榛炪€傝垏鍏跺畠鑷嫊璀樺垾鎶€琛�(sh霉)鐩告瘮锛屽畠鎴愬姛鍦拌В姹轰簡鍦ㄨ嚜鍕曡瓨鍒ョ郴绲�(t菕ng)涓姹傝瓨鍒ユ簴纰�銆佷簰鍕�銆侀珮閫�銆侀槻鍋�銆佸畨鍏ㄣ€佸彲闈犲拰鑱�(li谩n)缍�(w菐ng)鍔熻兘寮风瓑鎶€琛�(sh霉)闆ｉ銆傚洜姝わ紝灏勯牷璀樺垾鎶€琛�(sh霉)宸插唬娉涚敤浜庤粛浜�銆佷氦閫�銆佺敓鐢�(ch菐n)銆侀浕瀛愰槻鍋�銆佺墿娴佺洠(ji膩n)鎺у拰鑷嫊鍖栨帶鍒剁瓑闋�(l菒ng)鍩�銆�
      RFID绯荤当(t菕ng)鐢变笁閮ㄥ垎绲勬垚锛氭绨斤紙Tag锛�銆佸ぉ绶氾紙Antenna锛夊拰闁辫畝鍣紙Reader锛夈€傜暥(d膩ng)妯欑敖闈犺繎闁辫畝鍣ㄦ檪, 鍙楅柋璁€鍣ㄧ櫦(f膩)灏勭殑闆荤娉㈡縺鍕�, 鍗＄墖鍏�(n猫i)鐨勮鎸浕璺敘(ch菐n)鐢熷叡鎸苟鎺ユ敹闆荤娉㈣兘閲�銆傜暥(d膩ng)妯欑敖鎺ユ敹鍒拌冻澶犵殑鑳介噺鏅�, 灏卞皣鍗″収(n猫i)瀛樺劜鐨勮瓨鍒ヨ硣鏂欏強鍏舵暩(sh霉)鎿�(j霉)浠ョ劇绶氶浕娉㈢殑鏂瑰紡鍌宠几?sh霉)浠嬪柨x鍣ㄥ苟涓旀帴鍙楅柋璁€鍣ㄥ皪鍗″収(n猫i)鏁�(sh霉)鎿�(j霉)鐨勯€蹭竴姝ユ搷浣�銆�
      鏈枃鍒╃敤MFRC530瑷�(sh猫)瑷堜簡楂橀牷RFID闁辫畝鍣�銆傝┎闁辫畝鍣ㄥ埄鐢⊿TC89C52鍠墖姗熷鐝�(xi脿n)灏峂ifare鍗＄殑鎺у埗锛屾敮鎸両SO14443鍜孖SO15693閫氫俊鍗�(xi茅)璀癧1]锛屽苟閫氶亷USB鎺ュ彛灏囬柋璁€鍣ㄦ嬀鍙栧埌鐨勫崱鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)缂磋绮癈銆傝┎闁辫畝鍣ㄥ叿鏈夌‖浠跺鐝�(xi脿n)绨″柈銆佹槗浜庤粺浠朵簩娆￠枊鐧�(f膩)绛夊劒(y艒u)榛�锛屽悓鏅�, 鐢变簬鑹ソ鐨勯浕纾佸吋瀹规€�, 瑭茬郴绲�(t菕ng)姣旇純绌�(w臎n)瀹�, 閫氫俊鍙潬鎬у緱鍒颁簡淇濊瓑銆�

      1 绯荤当(t菕ng)鏂规
      鏈郴绲�(t菕ng)涓昏鐢卞皠闋诲ぉ绶�銆丮F RC530銆佸井铏曠悊鍣ㄥ拰USB鎺ュ彛鍥涘€嬮儴鍒嗙祫鎴�锛屽叿楂旂殑绺介珨绲�(ji茅)妲�(g貌u)濡傚湒1鎵€绀恒€�
      寰檿鐞嗗櫒閬哥敤STC89C52浣滅偤涓绘帶鍒跺櫒锛屽柈鐗囨閫氶亷鎺у埗MF RC530椹�(q奴)鍕曞ぉ绶氬鐝�(xi脿n)灏嶅皠闋诲崱鐨勮畝瀵搷浣溿€俇SB鎺ュ彛鏄敤浜庝笅浣嶆鑸囦笂浣嶆涔嬮枔鐨勬暩(sh霉)鎿�(j霉)鍌宠几銆�
      绯荤当(t菕ng)宸ヤ綔閬庣▼鎻忚堪濡備笅锛�
      涓婁綅姗熼€氶亷USB鎺ュ彛鑸囬柋璁€鍣ㄤ富鎺фā濉婄浉閫�锛岀櫦(f膩)閫佽畝鍗°€佸鍗＄瓑鍛戒护锛屾帴鏀朵富鎺фā濉婄殑鏁�(sh霉)鎿�(j霉)鑸囨搷浣�銆傞柋璁€鍣ㄩ€氶亷灏勯牷妯″強鍏惰紨鍔╁ぉ绶氳垏鍗＄墖閫氫俊锛屽鐝�(xi脿n)鑸囧崱鐗囩殑鏁�(sh霉)鎿�(j霉)浜ゆ彌銆�

 
鍦� 1 绯荤当(t菕ng)绲�(ji茅)妲�(g貌u)

 

 

      2 纭欢瑷�(sh猫)瑷�
      2.1 RFID鎺ュ彛闆昏矾瑷�(sh猫)瑷�
      鎴戝€戦伕鐢ㄧ殑灏勯牷鍩虹珯鑺墖鐐篗FRC530[2]銆侻FRC530鏄疨HILIPS鍏徃鎳�(y墨ng)鐢ㄤ簬13.56MHz闈炴帴瑙稿紡閫氫俊涓珮闆嗘垚璁€鍗C绯诲垪涓殑涓€鍝�銆傝┎鑺墖楂樺害闆嗘垚灏勯牷鍗℃噳(y墨ng)绛斾俊铏熺殑瑾�(di脿o)鍒跺拰瑙ｈ(di脿o)锛屾敮鎸丮ifare闆欑晫闈㈠崱鍜屽吀鍨嬬殑Mifare鍗�(xi茅)璀�锛屽畬鍏ㄩ泦鎴愪簡13.56MHz涓嬬殑鎵€鏈夊堡鐨勯€氫俊鏂瑰紡鍜岄€氫俊鍗�(xi茅)璀帮紝閬╃敤浜庡悇绋熀浜嶪SO/IEC 14443A 妯欐簴骞朵笖瑕佹眰浣庢垚鏈�銆佸皬灏哄銆侀珮鎬ц兘浠ュ強鍠浕婧愮殑闈炴帴瑙稿紡閫氫俊鐨勬噳(y墨ng)鐢ㄥ牬鍚�锛屽収(n猫i)閮ㄧ殑鐧�(f膩)閫佸櫒閮ㄥ垎涓嶉渶瑕佸鍔犳湁婧愰浕璺氨鑳藉鐩存帴椹�(q奴)鍕曡繎璺濋洟鐨勫ぉ绶氾紙璺濋洟鍙仈10CM锛夈€傝┎鑺墖鍏峰倷骞跺彛鍜孲PI鍏╃ó鎺ュ彛锛屽彲浠ョ洿鎺ラ€ｆ帴鍒颁换浣�8浣嶅井铏曠悊鍣�, 閫欐ǎ绲﹂柋璁€鍣ㄧ殑瑷�(sh猫)瑷堟彁渚涗簡妤靛ぇ鐨勯潏娲绘€с€侻CU鏄€氶亷灏嶉潪鎺ヨЦ寮廔C鍗¤畝瀵姱鐗嘙FRC530 鍏�(n猫i)鏍哥壒娈婄殑鍏�(n猫i)瀛樺瘎瀛樺櫒鐨勮畝瀵締鎺у埗MFRC530鐨�锛屼换浣曞皠闋诲崱涓婄殑鏁�(sh霉)鎿�(j霉)鍏ㄩ儴閫氶亷MFRC530渚嗗偝杓�锛岄€氶亷灏峂FRC530涓嶅悓鐨勬帶鍒舵寚浠�锛屽緸鑰屽鐝�(xi脿n)灏嶅皠闋诲崱鐨勮畝鍙栨搷浣溿€�
      RFID鎺ュ彛闆昏矾閲囩敤鐨勬槸SPI鎺ュ彛閫氳▕鏂瑰紡锛屽柈鐗囨閬哥敤STC89C52銆傛帴鍙ｆ槸浠ヤ富寰炴柟寮忓伐浣滅殑锛屽柈鐗囨鐐轰富鍣ㄤ欢锛孧F RC530鐐哄緸鍣ㄤ欢銆備富鍣ㄤ欢鍏烽珨鐨勯浕璺€ｆ帴濡傚湒2鎵€绀�銆�
      灏勯牷鎺ュ彛鎻忚堪濡備笅锛�
      MOSI锛氫富鍣ㄤ欢鏁�(sh霉)鎿�(j霉)杓稿嚭锛屽緸鍣ㄤ欢鏁�(sh霉)鎿�(j霉)杓稿叆锛岄€ｆ帴鍒板柈鐗囨鐨凱1.4鍙ｃ€�
      MISO锛氫富鍣ㄤ欢鏁�(sh霉)鎿�(j霉)杓稿叆锛屽緸鍣ㄤ欢鏁�(sh霉)鎿�(j霉)杓稿嚭锛岄€ｆ帴鍒板柈鐗囨鐨凱1.7鍙ｃ€�
      CLK锛氭檪閻樹俊铏�锛岀敱涓诲櫒浠剁敘(ch菐n)鐢�锛岄€ｆ帴鍒板柈鐗囨鐨凱1.3鍙�銆�
      NSS锛氬緸鍣ㄤ欢浣胯兘淇¤櫉锛岀敱涓诲櫒浠舵帶鍒�锛岄€ｆ帴鍒板柈鐗囨鐨凱1.5鍙�銆�
      E500锛氱墖閬镐俊铏�锛岄€ｆ帴鍒板柈鐗囨鐨凱1.6鍙�銆�
      R500锛氬京(f霉)浣嶄俊铏�锛岄€ｆ帴鍒板柈鐗囨鐨凱1.2鍙�銆�

 
鍦�2灏勯牷鎺ュ彛闆昏矾鍘熺悊鍦�

      2.2 澶╃窔瑷�(sh猫)瑷�
      澶╃窔閮ㄥ垎鐨勫師鐞嗗湒濡傚湒2鎵€绀�锛屽湒涓彸闈㈢殑骞惧対绶氬湀浣滅偤闁辫畝鍣ㄧ殑澶╃窔锛屽ぉ绶氱窔鍦堜腑鏈夊€嬫帴鍦扮殑涓績鎶介牠锛岀敤渚嗘敼鍠勫ぉ绶氱殑鎬ц兘銆傚ぉ绶氭嬀鍙栫殑淇¤櫉缍�(j墨ng)閬庡ぉ绶氬尮閰嶉浕璺€佸埌RX鑵�, MF RC500 鐨勫収(n猫i)閮ㄦ帴鏀跺櫒灏嶄俊铏熼€茶妾㈡脯鍜岃В瑾�(di脿o)骞舵牴鎿�(j霉)瀵勫瓨鍣ㄧ殑瑷�(sh猫)瀹氶€茶铏曠悊, 鐒跺悗鏁�(sh霉)鎿�(j霉)鐧�(f膩)閫佸埌鍠墖姗熴€侻F RC500 閫氶亷 TX1 鍜� TX2 鎻愪緵 13.56 MHz 鐨勮兘閲忚級娉㈤﹨(q奴)鍕曞ぉ绶�銆傛牴鎿�(j霉)瀵勫瓨鍣ㄧ殑瑷�(sh猫)瀹氬皪鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)閫茶瑾�(di脿o)鍒朵締寰楀埌鐧�(f膩)閫佺殑淇¤櫉銆�
      澶╃窔瑷�(sh猫)瑷堢殑閲嶈鍙冩暩(sh霉)鏄ぉ绶氱殑闆绘劅锛屽皪璁€鍗″櫒澶╃窔鐨勬(g貌u)閫犳湁濡備笅鍩烘湰鐨勮姹傦細
      1锛庝娇澶╃窔绶氬湀鐨勯浕娴佹渶澶�锛岀敤浜庣敘(ch菐n)鐢熸渶澶х殑纾侀€氶噺桅锛�
      2锛庡姛鐜囧尮閰�锛屼互渚挎渶澶х▼搴﹀湴鍒╃敤鐢�(ch菐n)鐢熺閫氶噺鐨勫彲鐢ㄨ兘閲�锛�
      3锛庤冻澶犵殑甯跺锛屼互渚跨劇澶辩湡鐨勫偝閫佹暩(sh霉)鎿�(j霉)瑾�(di脿o)鍒剁殑杓夋尝淇¤櫉銆�
      2.3 USB鎺ュ彛瑷�(sh猫)瑷�
      USB鎺ュ彛鐨勭洰鐨勬槸灏囩嵅鍙栫殑鍗＄殑鏁�(sh霉)鎿�(j霉)淇℃伅鍌宠几绲︿笂浣嶆,鎺ュ彛鑺墖鎴戝€戦伕鎿嘋H374T[3]銆傝┎鑺墖鏄竴鍊婾SB绺界窔鐨勯€氱敤鎺ュ彛鑺墖锛屾敮鎸乁SB-HOST涓绘鏂瑰紡鍜孶SB-DEVICE/SLAVE 瑷�(sh猫)鍌欐柟寮忥紝鏀寔浣庨€熷拰鍏ㄩ€熺殑鎺у埗鍌宠几銆佹壒閲忓偝杓搞€佷腑鏂峰偝杓镐互鍙婂悓姝�/绛夋檪鍌宠几锛屾敮鎸佷綆閫熷拰鍏ㄩ€烾SB閫氳▕锛屽吋瀹筓SB V2.0銆侰H374T鍏╃ó鍏峰倷鍙伕鍠墖姗熸帴鍙ｏ細6MB閫熷害鐨�8浣嶈鍕曞苟琛屾帴鍙ｅ拰28MHz閫熷害鐨凷PI涓茶鎺ュ彛銆傚湪鏈ō(sh猫)瑷堜腑锛屾垜鍊戦伕鎿�8浣嶇殑骞惰鎺ュ彛锛屽叿楂旂殑鎺ュ彛闆昏矾鍘熺悊鍦栧鍦�3鎵€绀�銆�
      CH374T鐨勫苟鍙ｄ俊铏熺窔鍖呮嫭锛�8浣嶉洐鍚戞暩(sh霉)鎿�(j霉)绺界窔D7-D0銆佽畝閬搁€氳几鍏ュ紩鑵砇D#銆佸閬搁€氳几鍏ュ紩鑵砏R#銆佺墖閬歌几鍏ュ紩鑵矯S#鍜屽湴鍧€杓稿叆寮曡叧A0銆傚紩鑵抽€ｆ帴鎻忚堪濡備笅锛�
      8浣嶆暩(sh霉)鎿�(j霉)绺界窔鑸嘝0鍙ｉ€ｆ帴锛�
      RD#:璁€閬搁€氳几鍏�锛屼綆闆诲钩鏈夋晥锛�
      CS#:鐗囬伕閫氳几鍏�锛屼綆闆诲钩鏈夋晥锛�
      A0:鍦板潃/鏁�(sh霉)鎿�(j霉)杓稿叆锛岀暥(d膩ng)A0=1鏅�锛屽彲浠ュ绱㈠紩鍦板潃锛岀暥(d膩ng)A0=0鏅傚彲浠ヨ畝瀵暩(sh霉)鎿�(j霉)銆�

 
鍦�3  USB鎺ュ彛闆昏矾鍘熺悊鍦�

      3 杌熶欢瑷�(sh猫)瑷�
      3.1 鍗＄▼搴忚ō(sh猫)瑷�
      灏勯牷鍗¤垏闁辫畝鍣ㄤ箣闁撶殑浜ゆ槗閬庣▼锛屽闅涗笂灏辨槸鍗″拰璁€鍗″櫒涔嬮枔鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌鍜屽皪鍗″収(n猫i)瀛樺劜鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)閫茶铏曠悊鐨勯亷绋�銆傚湪鏁�(sh霉)鎿�(j霉)浜ゆ彌閬庣▼涓€傜偤浜嗙⒑?锛熋Εx鍗″櫒涔嬮枔鏁�(sh霉)鎿�(j霉)鐨勫悓姝ュ強鏁�(sh霉)鎿�(j霉)鑳借姝ｇ⒑鎺ユ敹銆佽瓨鍒�锛岄渶瑕佸缓绔嬬郴绲�(t菕ng)鐨勯€氫俊鍗�(xi茅)璀� [4]銆傚湪浜ゆ槗鐨勯亷绋嬩腑闈炴帴瑙稿紡鍗￠伒瀹堥€氫俊鍗�(xi茅)璀�锛屾牴鎿�(j霉)鎺ユ敹鐨勬寚浠�锛屽湪鏈夐檺鐙€鎱�(t脿i)姗熺殑鎺у埗涓嬪煼(zh铆)琛屼竴鍊嬪伐浣滈亷绋�锛屽緸鑰屽畬鎴愰渶瑕佺殑鍔熻兘锛屽崱鎿嶄綔鐨勫叿楂旀祦绋嬪湒濡傚湒4鎵€绀�
      鐣�(d膩ng)鏈塎ifare鍗￠€插叆灏勯牷澶╃窔10CM鐨勮寖鍦嶅収(n猫i)鐨勬檪鍊欙紝鍠墖姗熼€氶亷MFRC530鐧�(f膩)閫佽鍗¤珛姹�锛孧ifare鍗″洖鍌冲崱鐗囧舰鎱�(t脿i)銆侀€氳▕鍗�(xi茅)璀�銆侀€氫俊閫熺巼绛�, 浠ヤ究寤虹珛鍗＄墖鑸囬柋璁€鍣ㄧ殑绗竴姝ラ€氫俊鑱�(li谩n)绲�(lu貌)锛屽緸鑰屽畬鎴愯鍗￠亷绋�銆�
      鍗＄墖鑸囬柋璁€鍣ㄥ畬鎴愪互涓婂叐鍊嬫椹熷悗, 閭勫繀闋堥€茶閬稿崱鎿嶄綔, 鍗宠浣块浕瀛愭绨界湡姝ｅ湴琚伕涓€傝閬镐腑鐨勫崱鍥炲偝鍗＄墖鐨勯鍨嬩唬纰�, 灏嶅崱鐗囦笂宸茬稉(j墨ng)瑷�(sh猫)缃殑瀵嗙⒓閫茶瑾嶈瓑, 瑾嶈瓑閬庣▼瑕佷締鍥為€茶涓夋瀵嗙⒓椹楄瓑鎿嶄綔, 鍙湁瑾嶈瓑鎴愬姛, 鎵嶅厑瑷遍€茶涓嬩竴姝ョ殑璁€瀵綔銆傛纰鸿檿鐞嗕笂杩拌獚璀夊悗, 鍗崇⒑瑾嶅凡缍�(j墨ng)閬告搰浜嗕竴寮靛崱鐗�銆傞伕鎿囧崱涔嬪悗锛屽嵆鍙€氶亷涓婁綅姗熸寚浠ゅ皪鍗″収(n猫i)鐨勬暩(sh霉)鎿�(j霉)閫茶鎿嶄綔锛岄€欎簺鎿嶄綔涓昏鍖呭惈鏁�(sh霉)鍊肩殑澧炴笡鎿嶄綔銆�
      3.2 USB椹�(q奴)鍕曡ō(sh猫)瑷�
      CH374T鏈�2绋伐浣滄ā寮忓嵆涓绘妯″紡鍜岃ō(sh猫)鍌欐ā寮�锛屽苟鏀寔7鍊嬬榛�锛屾牴鎿�(j霉)鏈ō(sh猫)瑷堢殑闇€瑕�锛岃ō(sh猫)缃瓹H374T宸ヤ綔妯″紡鐐鸿ō(sh猫)鍌欐ā寮忥紝閬告搰绔粸0浣滅偤鏁�(sh霉)鎿�(j霉)涓婂偝鍜屼笅鍌崇榛�銆傜敱浜嶤H374T宸茬稉(j墨ng)鍥哄寲浜哢SB鐨勯﹨(q奴)鍕曠▼搴�锛屽洜姝�锛屽彧闇€瑕佸皪鍏堕€茶鍒濆鍖�銆佽ō(sh猫)鍌欐灇鑸夊拰瀹氱京鏁�(sh霉)鎿�(j霉)鍌宠几鍑芥暩(sh霉)鍗冲彲锛屽叿楂旂殑鏁�(sh霉)鎿�(j霉)鍌抽仦閬庣▼濡傚湒5鎵€绀�

銆�

 

 

      鍒濆鍖栫殑閬庣▼灏辨槸瑷�(sh猫)缃ō(sh猫)鍌欑殑鍦板潃銆佹竻闄や腑鏂锋蹇�銆佽ō(sh猫)缃甎SB鎺ュ彛鐨勬サ鎬с€佽ō(sh猫)缃ō(sh猫)鍌欑偤楂橀€熺媭鎱�(t脿i)銆侀枊鍟熶腑鏂锋暩(sh霉)鎿�(j霉)鍌宠几鍜孶SB瑷�(sh猫)鍌欐娓腑鏂�锛岀暥(d膩ng)瑷�(sh猫)鍌欐纰洪€ｆ帴鍚�锛屽欢鏅傚悗婧栧倷鏁�(sh霉)鎿�(j霉)鍌宠几銆�
      瑷�(sh猫)鍌欐灇鑸夋槸鎵€鏈夎ō(sh猫)鍌欏繀闋堝煼(zh铆)琛岀殑涓€鍊嬫椹燂紝瑷�(sh猫)鍌欐灇鑸夊皪瑷�(sh猫)鍌欏仛蹇呰鐨勫垵濮嬪寲锛屼竴娆¤ō(sh猫)鍌欐灇鑸夊氨鏄竴娆℃婧栬ō(sh猫)鍌欒珛姹傜殑閬庣▼锛屼富瑕佸寘鍚嵅鍙栬ō(sh猫)鍌欐弿杩扮銆傜敱浜庢湰瑷�(sh猫)瑷堟槸閬告搰绔粸0锛屾墍浠ヨ┎瑷�(sh猫)鍌欐弿杩扮鐨勪俊鎭噳(y墨ng)瑭茬偤鍦ㄧ榛�0鍌宠几8鍊嬪瓧绡€(ji茅)瀹归噺鐨勪俊鎭寘銆傜嵅鍙栭厤缃弿杩扮鐛插彇閰嶇疆鎻忚堪绗︽湁鍏╁€嬮亷绋嬶紝绗竴姝ラ鍏堝緱鍒伴厤缃弿杩扮鐨勭附闀峰害锛岀浜屾鏄嵅鍙栭厤缃弿杩扮渚垮緱鍒版墍鏈夋弿杩扮鏁�(sh霉)鎿�(j霉)銆�

      4绺界祼(ji茅)
      閫氶亷瀵﹂琛ㄦ槑锛岀敱姝ゆ柟娉曡ō(sh猫)瑷堢殑闆昏矾閬嬭绌�(w臎n)瀹�锛屾姉骞叉摼鎬уソ锛岃畝瀵暩(sh霉)鎿�(j霉)婧栫⒑鍙潬锛屽畨鍏ㄦ€ч珮锛屾豢瓒宠嚜鍕曡瓨鍒ョ郴绲�(t菕ng)涓殑鍚勭ó鎳�(y墨ng)鐢ㄣ€傛湰瑷�(sh猫)瑷堝湪榛冩渤鏍圭煶浣嶇Щ妾㈡脯绯荤当(t菕ng)涓凡缍�(j墨ng)浣滅偤鐝�(xi脿n)鍫村贰妾腑浣跨敤锛屼娇鐢ㄧ祼(ji茅)鏋滆瓑鏄�锛屾湰闁辫畝鍣ㄦ€ц兘鍙潬锛岄仈鍒伴爯(y霉)鏈熺殑瑷�(sh猫)瑷堢洰鐨�锛屽彲浠ュ湪鍏朵粬鍚勫€嬪牬鎵€鎺ㄥ唬鍜屼娇鐢�銆�
      鍙冭€冩枃鐛�
      [1]ISO/IEC144433: Identification cards Contactless integrated circuit cards Proximity card Part2.3: Radio frequency Power and signal interface. Initialization and anti-collision.
      [2]鍠壙璐�锛屾煷鏂�锛屽纾�.楂橀泦鎴愬害TYPE A 璁€瀵櫒鑺墖 MFRC500 鍙婂叾鎳�(y墨ng)鐢╗J].鍦嬪闆诲瓙鍏冨櫒浠�, 2004(8):34-37.
      [3]http://www.winchiphead.com/product/ch375detail.htm
      [4]Philips Semiconductors. Mifare MF -RC500 Highly Integrated ISO14443A Reader IC Data Sheet. Philips corporation.
      浣滆€呯啊浠嬶細鐩у嵃鑸夛紙1976-锛�锛屾睙铇囨柊娌備汉锛岀ⅸ澹爺绌剁敓锛岃瑳甯�锛岀爺绌舵柟鍚戠偤闆诲瓙娓帶鎶€琛�(sh霉)鍙婃櫤鑳藉剙琛ㄣ€�
      鑱�(li谩n)绯绘柟寮忥細娌冲崡閯窞鍖楀ぇ瀛�(xu茅)鍩庤嫳鎵嶈6铏熶腑宸炲ぇ瀛�(xu茅)淇℃伅宸ョ▼瀛�(xu茅)闄�
      閮垫斂绶ㄧ⒓锛�450044
      鑱�(li谩n)绯婚浕瑭憋細13526867795
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