鎽� 瑕侊細鏈枃瀵︾従浜嗙敱ARM9鑺墖AT91RM9200鍜屾粦鍕曟寚绱嬪偝鎰熻姱鐗嘇T77C104B FingerChip妲嬫垚鐨�銆佸熀浜嶭inux鐨勬寚绱嬮噰闆嗙郴绲便€傚悓鏅傚埄鐢ㄤ竴绋揩閫熺殑鎸囩磱鎷兼帴绠楁硶锛屾嫾鎺ュ嚭瀹屾暣鐨勯珮璩噺鎸囩磱鍦栧儚锛屼娇浣庢垚鏈€佷綆鍔熻€楀拰灏忛潰绌嶇殑婊戝嫊鎸囩磱鍌虫劅鍣ㄩ仈鍒拌垏鍌崇当鐨勬寚绱嬪偝鎰熷櫒鐩稿悓鐨勬晥鏋溿€� 闂滈嵉瀛楋細婊戝嫊鎸囩磱鍌虫劅鍣� 鎸囩磱閲囬泦 鎸囩磱鎷兼帴 濉婂尮閰� Abstract: This paper elaborates on the implementation of a fingerprint acquisition system based on the embedded Linux environment锛寃hich consists of the ARM9 AT91RM9200 and the sweep fingerprint sensor AT77C104B FingerChip. The whole high quality fingerprint is obtained by a fast stitching algorithm. The effect of fingerprint obtained by the low cost, low power and small area sweep fingerprint sensor is as good as traditional one鈥榮. 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