【摘要】 描述了一种兼有联机式和独立式的实用型指纹识别系统.在联机式工作模式下,终端通过以太网和中央服务器连接,将指纹算法的运行、指纹数据库的存储放在服务器端,该系统具有存储量大、运算速度快、功能强等特点,但是一旦网络瘫痪则系统无法工作;独立式指纹识别系统能够在终端识别指纹,不依赖网络,通过将两者结合起来,解决了指纹识别系统中性能和可靠性的矛盾。更多还原

【Abstract】 A practical type of fingerprint identification system which has the property of both online type and freestanding type was proposed.In the online mode,the terminal connect- ed to a central server through Ethernet,and the execution of fingerprint algorithm and storage of fingerprint data was implemented in server.So this mode has the property of strong calcula- tion capability and powerful functions.But it will stop working,if the network paralysis.In the freestanding mode,it can identify fungerprint within terminal,independent of the net- work.By coupling up these two modes,the contradiction of performance and reliability in fin- gerprint identification system was resolved..更多还原