IC鍗℃壒鐧�(f膩)锛屽唬鏉�IC鍗℃壒鐧�(f膩)锛屽唬鏉�IC鍗℃壒鐧�(f膩)寤犲
IC鍗℃壒鐧�(f膩)锛屽唬鏉�IC鍗℃壒鐧�(f膩)锛屽唬鏉�IC鍗℃壒鐧�(f膩)寤犲
IC鍗℃壒鐧�(f膩)锛屽唬鏉�IC鍗℃壒鐧�(f膩)锛屽唬鏉�IC鍗℃壒鐧�(f膩)寤犲
涓ぇ鏅鸿兘鍗″粻鏄繁鍦冲皥妤�(y猫)鐢熺敘(ch菐n)IC鍗�锛�ID鍗�锛�M1鍗�锛屾帴瑙稿紡IC鍗�锛岄潪鎺ヨЦ寮�IC鍗�锛�IC鍗″牨(b脿o)鍍�(ji脿)锛�IC鍗℃墦妯�锛�IC鍗℃墦妯ｅ埗浣�锛�IC鍗″粻瀹�IC鍗℃壒鐧�(f膩)锛屽唬鏉�IC鍗℃壒鐧�(f膩)锛屽唬鏉�IC鍗′緵鎳�(y墨ng)锛屽畾鍒�IC鍗�锛�IC鍗″埗浣�锛屽仛IC鍗�锛屽埗浣�IC鍗�锛屽劒(y艒u)璩�(zh矛)IC鍗＄殑寤犲銆傚粻瀹剁洿鎺ョ敓鐢�(ch菐n)锛屽児(ji脿)鏍间究瀹�锛岃唱(zh矛)閲忎繚璀夛紝璨ㄦ湡鏈€蹇�銆傛杩庡唬澶у鎴跺挩瑭笅鍠�銆�
IC鍗′粙绱癸細
1.IC鍗″張绋扁€滈泦鎴愰浕璺崱鈥�銆佸叾闆嗘垚闆昏矾鐐烘(bi膩o)婧�(zh菙n)涓茶EEPROM銆傛櫤鑳藉崱銆佽嫳鏂囧悕绋扁€�Integrated Circuit Card鈥濇垨鈥�Smart card鈥�,鏄硶鍦嬩汉Roland Moreno浜�1974骞寸櫦(f膩)鏄庣殑锛屽皣鍏锋湁瀛樺劜(ch菙)锛屽姞瀵嗗強鏁�(sh霉)鎿�(j霉)铏曠悊鑳藉姏鐨勯泦鎴愰浕璺姱鐗囧皝瑁濅簬鍜屼俊鐢ㄥ崱灏哄涓€妯ｅぇ灏忕殑濉戞枡鐗囧熀涓�锛屼究妲�(g貌u)鎴�IC鍗�銆�
2. IC鍗″垎鍔犲瘑瀛樺劜(ch菙)鍣ㄥ崱鍜岄潪鍔犲瘑瀛樺劜(ch菙)鍣ㄥ崱
闈炲姞瀵嗗瓨鍎�(ch菙)鍣ㄥ崱:鍗′腑闆嗘垚闆昏矾鐐烘(bi膩o)婧�(zh菙n)鐨勪覆琛�EEPROM.銆€
鍔犲瘑纰煎劜(ch菙)瀛樺櫒鍗�:鍗′腑闆嗘垚闆昏矾鐐哄付鏈夊姞瀵嗛倧杓殑涓茶EEPROM.
EEPROM:鏄竴绋彲鐢ㄩ浕瀛�(xu茅)鏂规硶灏囧叾鍏�(n猫i)瀹逛竴娆″叏閮ㄦ摝闄�,涔熷彲鎸夊瓧绡€(ji茅)鎿﹂櫎,鐒跺悗鍐嶉噸鏂板鍏ョ殑鍎�(ch菙)瀛橀浕璺�.
3. IC鍗″拰鍏跺畠鍗＄殑姣旇純
鐢变簬IC鍗￠噰鐢ㄤ簡鐣�(d膩ng)浠婃渶鍏堥€�(j矛n)鐨勫崐灏�(d菐o)楂斿埗閫犳妧琛�(sh霉)鍜屼俊鎭畨鍏ㄦ妧琛�(sh霉)锛�IC鍗＄浉灏嶄簬鍏跺畠绋鐨勫崱鍏锋湁浠ヤ笅鐗归粸(di菐n)锛�
銆€銆€ 鈶村瓨鍎�(ch菙)瀹归噺澶э細鍏跺収(n猫i)閮ㄦ湁RAM銆�ROM銆�EEPROM銆佺瓑瀛樺劜(ch菙)鍣�锛屽瓨鍎�(ch菙)瀹归噺鍙互鍒板厗瀛楃瘈(ji茅)锛屽彲瀛樺劜(ch菙)鏂囧瓧銆佽伈闊�銆佸湒褰�銆佸湒璞°€佺瓑鍚勭ó淇℃伅銆�
銆€銆€ 鈶甸珨绌嶅皬锛岄噸閲忚紩锛屾姉骞叉摼鑳藉姏寮�(qi谩ng)锛屼究浜庢敎甯�锛屾槗浜庝娇鐢ㄣ€�
銆€銆€ 鈶跺畨鍏ㄦ€ч珮锛�IC鍗″緸纭欢鍜岃粺浠剁瓑骞惧€�(g猫)鏂归潰瀵�(sh铆)鏂藉叾瀹夊叏绛栫暐锛屽彲浠ユ帶鍒跺崱鍏�(n猫i)涓嶅悓鍗€(q奴)鍩熺殑瀛樺彇鐗规€с€傚姞瀵�IC鍗℃湰韬叿鏈夊畨鍏ㄥ瘑纰�,濡傛灉瑭﹀湒闈炴硶灏嶄箣閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)瀛樺彇鍓囧崱鐗囪嚜姣€,涓嶅彲鍐嶉€�(j矛n)琛岃畝瀵�銆�
銆€銆€ 鈶峰皪缍�(w菐ng)绲�(lu貌)瑕佹眰涓嶉珮锛�IC鍗＄殑瀹夊叏鍙潬鎬т娇鍏跺湪鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧冧腑灏嶈▓(j矛)绠楁(j墨)缍�(w菐ng)绲�(lu貌)鐨勫(sh铆)鏅�(sh铆)鎬с€佹晱鎰熸€ц姹傞檷浣�锛屽崄鍒嗙鍚堢暥(d膩ng)鍓嶅湅鎯�锛屾湁鍒╀簬鍦ㄧ恫(w菐ng)绲�(lu貌)璩�(zh矛)閲忎笉楂樼殑鐠�(hu谩n)澧冧腑浣跨敤銆�
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鏍规摎(j霉)涓嶅悓鐨勫粻鍟嗙敓鐢�(ch菐n)鐨勮姱鐗囧強鍚屼竴寤犲晢鐢熺敘(ch菐n)鐨勪笉鍚岃姱鐗�,IC鍗℃湁鍚勮嚜鍏烽珨鐗瑰緛(鍙冭鏈夐棞(gu膩n)璩囨枡),浣嗗氨鍏剁壒鎬ц€岃█,鏈変互涓嬪咕榛�(di菐n).鐝�(xi脿n)鑸囩鍗℃瘮杓�.
1. 鍎�(ch菙)瀛橀噺:
銆€纾佸崱鏈€澶у彧鑳藉劜(ch菙)瀛樺咕鐧惧€�(g猫)瀛楃瘈(ji茅),纾佹涔熻兘鍋氱偤涓€绋鍕�(d貌ng)鐨勫劜(ch菙)瀛樹腑浠�.鑰�IC鍗″彲浠ュ劜(ch菙)瀛�
2. 鍔犲瘑鎬�
銆€纾佸崱娌掓湁鎺у埗闆昏矾,鍥犳鍏跺収(n猫i)閮ㄧ殑鏁�(sh霉)鎿�(j霉)璁€,瀵劇娉曞畨鍏ㄦ帶鍒�,璁€鍙栨妧琛�(sh霉)涔熸槸闋嗗簭鍜屾(j墨)姊扮殑,鑰�IC鍗″彲浠ユ帶鍒堕浕璺皪鍏跺収(n猫i)閮ㄦ暩(sh霉)鎿�(j霉)閫�(j矛n)琛岃畝瀵�,鎿﹂櫎鎺у埗.璁€鍙栨妧琛�(sh霉)鏄毃姗�(j墨)鐨�.
3. 缍�(w菐ng)绲�(lu貌)鐨勪緷璩存€�:
銆€纾佸崱鍦ㄤ娇鐢ㄦ檪(sh铆)瑕佷繚璀夌祩绔垏涓绘(j墨)涔嬮枔鐨勬サ寮�(qi谩ng)鐨勫(sh铆)鏅�(sh铆)鎬�,涓€鏃︿富姗�(j墨)鎴栫恫(w菐ng)绲�(lu貌)鏁呴殰灏辨渻(hu矛)浣挎暣鍊�(g猫)绯荤当(t菕ng)鐧辩槗,鑰�IC鍗″彲浠ュ劜(ch菙)瀛樺ぇ閲忕殑鏁�(sh霉)鎿�(j霉),鑰屼笖鐢遍倧杓浕璺帶鍒�,浣跨敤鏅�(sh铆)鎵€鏈夋搷浣滃叏閮ㄧ敱绲傜鐛�(d煤)绔嬪畬鎴�,寰瑰簳鎿鸿劔浜嗙祩绔皪缍�(w菐ng)绲�(lu貌)鐨勪緷璩�.
4. 浣跨敤澹藉懡:
銆€纾佸崱浣跨敤澹藉懡杓冪煭,涓€鑸叾澹藉懡鍦ㄥ叐鍊�(g猫)鏈堝埌涓€骞翠箣闁�,鑰�IC鍗℃矑鏈変汉鐐烘悕澹炲＝鍛藉彲閬�(d谩)鍗佸勾浠ヤ笂.
5. 鎶楀共鎿炬€�:
銆€纾佸崱鍦ㄩ槻纾�,闃查潨闆�,闃叉按绛夋柟闈㈠潎杓冨樊,鑰屼笖纾佹涓嶈兘浜傛摝,鑰�IC鍗″湪閫欎簺鏂归潰鍧囪純寮�(qi谩ng),鍙槸鑺墖鎳�(y墨ng)淇濇寔娓呮綌.
6. 闃插伣鎬�:
銆€纾佸崱寰堝鏄撳伣閫�,鑰�IC鍗℃湰韬叿鏈夋サ寮�(qi谩ng)鐨勯倧杓姞瀵嗗,浣垮伣閫犵巼骞句箮鐐洪浂.
7. IC鍗¤畝瀵ō(sh猫)鍌欐瘮纾佸崱鐨勮畝瀵ō(sh猫)鍌欑啊鍠彲闈�銆侀€犲児(ji脿)渚垮疁锛屽鏄撴帹寤�锛岀董璀�(h霉)鏂逛究銆�
涓ぇ鏅鸿兘鍗�鏈夐檺鍏徃鏄竴瀹跺皥妤�(y猫)鍒跺崱寤犲,鎿佹湁鍗佸勾鑰佸搧鐗岀殑鍒跺崱缍�(j墨ng)椹�(y脿n)锛屾湰钁�"杩芥眰瀹岀編,濮嬬祩濡備竴"鐨勬湇鍕�(w霉)瀹楁棬,鍏ㄥ績鎶曞叆鍗板埛琛屾キ(y猫)銆傚崄骞惧勾渚嗭紝鎴戝叕鍙稿湪鍏ㄥ湅鍚勫湴宸插壍(chu脿ng)绔嬫湁浜屽崄骞惧€�(g猫)鍒嗗叕鍙�銆傛湀鐢熺敘(ch菐n)閲忛仈(d谩)鍒�4000钀嫉浠ヤ笂锛岃唱(zh矛)鍎�(y艒u)銆佸児(ji脿)寤�銆佽捣璨ㄥ揩銆傛湰鍦板埗浣�1000寮典互鍏�(n猫i)2-3澶╀氦璨ㄣ€傛壙鎺ュ湅鍏�(n猫i)澶栨キ(y猫)鍕�(w霉)锛岃波鏈熷強鏅�(sh铆)銆傝唱(zh矛)閲忎繚璀�銆佸児(ji脿)鏍煎劒(y艒u)鎯�銆佹暩(sh霉)鎿�(j霉)淇濆瘑銆傛杩庝締闆诲挩瑭紝鍏嶈不(f猫i)绱㈡ǎ銆�
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