Intelligent identification method and working process

Abstract

An intelligent identification method and a working process are disclosed. An infrared-spectrum biometric identification technology, a hand-shape biometric identification technology and a fingerprint biometric identification technology are used. The working process comprises the following steps of by means of computer equipment, through spectrum data acquisition, hand-shape data acquisition and fingerprint data acquisition, inputting data into a microprocessor unit; after an intelligent control unit system is used to fuse the above information, writing into a background individual biometric characteristic information database management system through a network, and using a fingerprint sensor, a three-dimensional image acquisition device and an advanced microprocessor to develop a small and integrated hand-shape and fingerprint integration data acquisition system; after inputting into a computer, carrying out matching query in an individual biometric characteristic information base via a wireless communication or local area network and using a protocol lower interface unit technology to design an external interface of a system; through a display and alarm unit, carrying out display and comparison on collected data and information feedback of an image and an acousto-optic aspect, and carrying out alarm prompt.

Description

technical field [0001] The invention relates to the technical field of biological feature identification, in particular to an intelligent comprehensive biological identification device and a method thereof. Background technique [0002] Today, with the rapid development of computer technology and new theories in today's information society, modern biometric identification technology has been rapidly developed and applied. On the other hand, the demand for personal identity authentication and management is also growing. Biometric recognition is a technology that uses the unique physiological and behavioral characteristics of the human body for automatic identification, including vein recognition, face recognition, voice recognition, and iris recognition. It has been widely used in salary assessment systems, access control systems, and safety monitoring systems. , Government affairs systems, and all aspects of social life such as digital terminal access, identity authenticatio...

AI Technical Summary

Problems solved by technology

[0003] However, the current research on biometric identification technology generally focuses on the study of single-modal identification systems. Although it has the characteristics of rapid identification, there are also many problems that cannot be overcome only by single-modal identification.

Because when using a single technology and module, it is difficult to achieve effective identification, and its accuracy is not high. For example, human fingerprints can be copied and forged relatively easily, so there is a possibility of using forged fingerprint copies to deceive the fingerprint identification system. sex, unstable

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