Access control all-in-one machine

Abstract

The invention discloses an access control all-in-one machine. The access control all-in-one machine comprises: an elevating pedestal used for adjusting the height of the access control all-in-one machine as needed; a central processing device used for storing valid user's finger vein information, access control device information, user authority information and safety rule information; a finger vein acquisition device used for acquiring the finger vein image of a user to be certified, processing the acquired image and transmitting the processed image to the central processing device; an access control device used for responding a door opening instrument to control corresponding door opening; and an access control card reading device used for reading client information of an access control card and sending the read client information to the central processing device. The access control all-in-one machine can conveniently and fast identify the identity and realize opening control of access control without carrying out any articles through scanning the finger vein through a vein scanning and identifying module, and the finger vein belongs to the internal characteristics of bodies, and cannot be stolen, counterfeited or imitated, so the machine is highly safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of security authentication, and in particular relates to an integrated access control machine. Background technique [0002] With the development of society, social security issues have attracted people's attention. Traditional security measures based on passwords, PINs, magnetic cards and keys are no longer adequate. The door control system can control the entry and exit of personnel, and can also control the behavior of personnel in sensitive areas. Card readers, fingerprint readers, password pads, etc. must pass the card or enter the correct password, or press a special finger to be allowed to pass. The access control system can effectively manage the opening and closing of the door, ensuring the free access of authorized personnel and restricting the entry of unauthorized personnel. But above-mentioned access control system still can't meet the demand of higher security. In this context, people have ...

AI Technical Summary

Problems solved by technology

There is little or no contact during identification, and there is no danger of the surface features of the finger being maliciously copied by a third party; the system acquires the features that exist only when the finger is alive, and the non-living finger cannot obtain the vein image feature, thus also It cannot be faked, but the veins on the back of the hand may still change with age and physiological changes, and the permanent has not been confirmed. Although the possibility is small, there is still the possibility that the registration cannot be successful

Judging from the current authentication method, there is a low degree of authentication, which leads to insecurity or other problems.

In addition, the influence of finger angle on authentication is not considered in the prior art, which makes the authentication process have precision and accuracy problems

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