C/S clock-in method and device based on multiple biological features

Abstract

The invention discloses a C / S clock-in method and a device based on multiple biological features. The clock-in method applied to a server comprises the following steps: receiving a user feature and a first identification code under the condition that the user feature in a user video is obtained; detecting living body features of the video, calculating the distance between the face feature and a pre-stored face feature based on a face recognition model, obtaining user identity information corresponding to the face feature with the minimum distance, and obtaining a corresponding second recognition code; calculating the distance between the voice feature and a pre-stored voice feature based on a voice recognition model, and obtaining a third recognition code corresponding to the voice feature with the minimum distance; and when the first identification code is consistent with the second identification code and the third identification code, realizing clock-in. By adopting the method, clock-in can be performed by integrating comprehensive information such as living body information, human face information and voice information, the clock-in efficiency is greatly improved, the overhead of system hardware equipment is reduced, and the user experience is improved.

Description

technical field [0001] The present application relates to the field of intelligent identification technology, in particular to a check-in method and device, and more specifically, to a C / S check-in method and device based on multiple biometric features. Background technique [0002] With the expansion of the enterprise scale and the increase in the number of employees, it is increasingly difficult for enterprises to manage employees, and the demand for highly reliable identity verification is also increasing. In terms of attendance, the attendance machines based on magnetic card technology and fingerprint-based attendance machines that have been popularized are far from meeting the requirements. Magnetic card technology is easy to cause proxy swiping, low efficiency, difficult statistics, high management and maintenance costs, and easy Disadvantages such as loss and degaussing lead to inability to clock in on time; fingerprint-based identification technology is susceptible t...

AI Technical Summary

Problems solved by technology

In terms of attendance, the attendance machines based on magnetic card technology and fingerprint-based attendance machines that have been popularized are far from meeting the requirements. Magnetic card technology is easy to cause proxy swiping, low efficiency, difficult statistics, high management and maintenance costs, and easy Disadvantages such as loss and degaussing lead to inability to clock in on time; fingerprint-based identification technology is susceptible to interference. According to statistics, more than 5% of people in the world have natural fingerprints that are very shallow and cannot be identified by fingerprints. Sometimes, it is difficult to identify, because it must be touched, it provides a convenient carrier for the spread of bacteria, and there is a certain limit on the number of attendance; Eliminate the technical defects of the traditional check-in system

There are many companies that make facial recognition systems, but very few of them really do well. Special software and hardware often lead to expensive product prices and post-maintenance costs.

Some cheap ones have poor recognition effect, and are easy to be used by some people with ulterior motives. They use photos and videos to steal photos, or because of the speed of the Internet, employees who can normally check in cannot. The company's structure makes the camera It is very difficult to place, and each order needs to be debugged by a dedicated technician, which is easy to cause unnecessary waste of manpower, and may also affect the recognition accuracy due to factors such as light and environment; now that high-rise buildings are increasing, some companies have moved inside and go to work During the peak period, the low-level employees using the above clock-in system have little impact, but high-level employees have a headache for clock-in. They often miss the last chance to clock-in because of waiting for the elevator or queuing for clock-in time; these unfavorable factors will affect the company's attendance and Employees bring a lot of unnecessary trouble

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