The present invention belongs to the technical field of biological characteristic identification and particularly relates to a multimodal biometric
identification device and an identification method thereof. A display module, a
fingerprint acquisition module, a facial
image acquisition module, an
iris image acquisition module, a voice acquisition module, a
password input module and a communicationmodule are connected to a
central processing unit. The
central processing unit is used for
processing collected information, comparing the collected information and information stored in a
database,displaying a comparison result through a
display device, and sending the result to related
control equipment through the communication module. According to the multimodal biometric
identification device and the identification method, through the reasonable combination or fusion of multiple biological features, recognition performance and reliability better than that of a single biometric
identification system can be obtained, the difficulty and complexity of counterfeiting the biological features of a
human body are increased, the safety of the
system is improved, and the device and the methodcan be applied to day-to-day management of enterprises,
governmental agency units with
high security level demands, a financial industry and other application occasions.