Novel fingerprint-identification entrance guard system
A fingerprint recognition and access control system technology, applied in instruments, time registers, individual input/output registers, etc., can solve the problem of low security and stability of the access control system, and improve security and stability. , Conducive to transformation, easy to use effect
Inactive Publication Date: 2016-03-30
CHENGDU KANUOYUAN TECH CO LTD
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the defects of low security and stability of the existing access control system, and provide a new type of fingerprint identification access control system
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[0017] Such as figure 1 As shown, a novel fingerprint identification access control system of the present invention is mainly composed of a central processing unit, a second wireless transmission module, a power input circuit connected to the central processing unit, an alarm, a display, a memory, a low-distortion oscillating circuit, clock, trigger circuit and A / D conversion circuit, a fingerprint acquisition module connected with the A / D conversion circuit, an electromagnetic lock connected with the trigger circuit, a first wireless transmission module connected with the low-distortion oscillating circuit, and a first wireless transmission module connected with the second It is composed of a PC connected with two wireless transmission modules; the first wireless transmission module is connected with the second wireless transmission module through a wireless network.
[0018] The fingerprint collection module is set near the access control, and is used to collect the fingerpr...
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The invention discloses a novel fingerprint-identification entrance guard system. The novel fingerprint-identification entrance guard system is mainly composed of a central processing unit; a second wireless transmission module; a power supply input circuit, an alarm apparatus, a display, a memorizer, a low-distortion oscillating circuit, a clock, a trigger circuit, and an A / D conversion circuit which are connected with the central processing unit respectively; a fingerprint acquisition module connected with the A / D conversion circuit; an electromagnetic lock connected with the trigger circuit; and a first wireless transmission module connected with the low-distortion oscillating circuit. The novel fingerprint-identification entrance guard system is used for opening entrance guard based on identification of fingerprint of people want to get in, so that entrance guard management safety and stability are improved; and the same time, keys used in conventional locksets are not needed, so that application is more convenient. The novel fingerprint-identification entrance guard system is used for realizing information exchange between entrance guard control and PC via wireless data transmission, and reducing construction difficulty, and is beneficial for improvement on entrance guard network by managers in the future.
Description
technical field [0001] The invention relates to an access control system, in particular to a novel fingerprint recognition access control system. Background technique [0002] With the rapid development of electronic information technology, traditional door locks continue to develop in the direction of high technology and intelligence. The intelligent identification system combining biometric identification with traditional locks has gradually entered people's lives, and more and more companies use this This kind of intelligent identification system is used in access control management and attendance management, such as IC card identification system, but in practice, the security and stability of IC card identification cannot be well guaranteed, for example, IC cards are easy to be lost or borrowed, these Unstable factors will make the system have certain security risks. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of ...
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IPC IPC(8): G07C9/00
CPCG07C9/37
Inventor 汤福琼
Owner CHENGDU KANUOYUAN TECH CO LTD