| With the development of the Hospital Information System in hospitals, it becomes a hotspot on how to distinguish the patients' identification correctly from the system, to aim at which, the thesis designs a logical fingerprint-recognition system. It introduces basic principles of fingerprint recognition and its current situation. Then the development of informational management situation and its shortage of identification distinguishing are discussed. The paper proposes design principles and cultivation methods, which put emphasis on safety and reliability. The application of the finger-recognition system in informational management system in hospitals as well as in other fields is analyzed. Furthermore, the hardware and software environment, and the realization of the functions are designed. Finally, it assu mes the future of the finger-recognition system of patients in the whole medical treatment industry. |
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