A kind of fingerprint access control management system
Technical field
The present invention relates to gate inhibition's product design field, particularly relate to a kind of fingerprint access control management system.
Background technology
Access control system now mainly adopts the method for " user account+password " to carry out the authentication of user and to access control, can make troubles for user when user forgets Password or password is stolen by others, very inconvenient.Especially for using colleges and universities' Training Room frequently, in Training Room, valuable instrument and equipment and important technology data are more, and the personnel of Training Room concentrate and mobility is big, if the password of Training Room personnel is stolen by unrelated person, the secrecy of the safe handling of valuable instrument and equipment and scientific achievement can be threatened.
It addition, existing fingerprint entrance guard system opens door lock when fingerprint recognition success, the information of unauthorized person can not be recorded when unauthorized person fingerprint recognition failure, bring safely hidden danger for gate inhibition.And the existing typically no long-range control of gate control system, extract during the discrepancy information of multiple gate control system very inconvenient.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of fingerprint access control management system, adopts fingerprint identification technology to carry out the identity of certification user, easy to use, safe and practical;It is able to record that the pictorial information of discrepancy personnel, improves the safety of gate control system;The remote controlled multiple gate inhibition's subsystems of entrance guard management equipment, simple to operation.
For solving above-mentioned technical problem, the technical solution used in the present invention is: provide a kind of fingerprint access control management system, including entrance guard management equipment and some gate inhibition's subsystems, described gate inhibition's subsystem includes a point control chip, Password Input module, electromagnetic door lock and alarm, described Password Input module, electromagnetic door lock and alarm are electrically connected with point control chip respectively, described entrance guard management equipment is remotely connected with each gate inhibition's subsystem, described entrance guard management equipment includes host computer, picture collection module and storage module, picture collection module and storage module are connected with host computer the pictorial information that picture collection module collects is stored into storage module respectively, storage module also stores certification finger print information and certification account password information;Described gate inhibition's subsystem also includes finger print acquisition module, and finger print acquisition module is electrically connected with point control chip.
In a preferred embodiment of the present invention, finger print information is acquired by finger print acquisition module and forms fingerprint signal, fingerprint signal flows through point control chip and host computer successively, and the finger print information in fingerprint signal is carried out contrasting and export the first control signal by host computer with the certification finger print information in storage module.
In a preferred embodiment of the present invention, described point of control chip receives the first control signal and opens electromagnetic door lock according to the first control signal or drive the work of Password Input module.
In a preferred embodiment of the present invention, described Password Input module includes button and display screen, and display screen display inputs password prompt information and password authentication information, and account password information to Password Input module and forms code signal by key-press input.
In a preferred embodiment of the present invention, described code signal flows through Password Input module, point control chip and host computer successively, and the account password information in code signal is carried out contrasting and export the second control signal by host computer with the certification account password information in storage module.
In a preferred embodiment of the present invention, described point of control chip receives the second control signal and opens electromagnetic door lock according to the second control signal or drive alarm equipment alarm.
In a preferred embodiment of the present invention, described picture collection module includes photographic head.
In a preferred embodiment of the present invention, described finger print acquisition module is distributed in Men Nei and outdoors.
The invention has the beneficial effects as follows: utilizing fingerprint identification technology checking user profile, user fingerprints is not reproducible, improves the safety of gate control system;Adopting account password identification again after fingerprint recognition failure, account password identification utilization rate is low, and password is not easy to be stolen, and easy to use;Entrance guard management equipment can remotely control multiple gate inhibition's subsystem, reduces management cost;Picture collection module can store user and come in and go out pictorial information, it is simple to the management of gate control system.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of fingerprint access control of the present invention management system one preferred embodiment;
Fig. 2 is the workflow diagram of fingerprint access control of the present invention management system.
In accompanying drawing, the labelling of each parts is as follows: 1, entrance guard management equipment;101, host computer;102, picture collection module;103, storage module;2, gate inhibition's subsystem;201, control chip is divided;202, Password Input module;203, electromagnetic door lock;204, alarm;205, finger print acquisition module.
Detailed description of the invention
Below in conjunction with accompanying drawing, presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining.
Referring to Fig. 1 and Fig. 2, the embodiment of the present invention includes:
A kind of fingerprint access control management system, including entrance guard management equipment 1 and some gate inhibition's subsystems 2, described gate inhibition's subsystem 2 includes point control chip 201, Password Input module 202, electromagnetic door lock 203 and alarm 204, described Password Input module 202, electromagnetic door lock 203 and alarm 204 are electrically connected with a point control chip 201 respectively, described entrance guard management equipment 1 is remotely connected with each gate inhibition's subsystem 2, described entrance guard management equipment 1 includes host computer 101, picture collection module 102 and storage module 103, picture collection module 102 and storage module 103 are electrically connected the pictorial information that picture collection module 102 collects is stored into storage module 103 with host computer 101 respectively, storage module 103 also stores certification finger print information and certification account password information;Described gate inhibition's subsystem 2 also includes finger print acquisition module 205, and finger print acquisition module 205 is electrically connected with a point control chip 201.
Wherein finger print information is acquired by finger print acquisition module 205 and is formed fingerprint signal, fingerprint signal flows through point control chip 201 and host computer 101 successively, finger print information in fingerprint signal is carried out contrasting and export the first control signal by host computer 101 with the certification finger print information in storage module 103, and a point control chip 201 receives the first control signal and opens electromagnetic door lock 203 according to the first control signal or drive Password Input module 202 to work.
Described Password Input module 202 includes button and display screen, display screen display input password prompt information and password authentication information, account password information to Password Input module 202 and forms code signal by key-press input, code signal flows through Password Input module 202 successively, divide control chip 201 and host computer 101, account password information in code signal is carried out contrasting and export the second control signal by host computer 101 with the certification account password information in storage module 103, control chip 201 is divided to receive the second control signal and open electromagnetic door lock 203 according to the second control signal or drive alarm 204 to report to the police.
In the present invention, described picture collection module 102 includes photographic head, and described finger print acquisition module 205 is distributed in Men Nei and outdoors.Described host computer 101 and sub-control molding block 201, picture collection module 102 can wired connections, it is possible to adopt wireless connections.
When described fingerprint access control manages system work, user first passes through finger print acquisition module 205 and inputs finger print information, finger print information is sent to host computer 101 by a point control chip 201, finger print information is contrasted by host computer 101 with the certification finger print information in storage module 103, if finger print information is proved to be successful, host computer 101 outputs control signals to picture collection module 102 makes photographic head take pictures, the pictorial information that picture collection module 102 collects is stored in storage module 103 by host computer 101, simultaneously host computer 101 exports first and controls signal to point control chip 201 and make point control chip 201 export signal to open electromagnetic door lock 203;If finger print information authentication failed can re-enter finger print information, if finger print information authentication failed exceedes certain number of times, host computer 101 controls a point control chip 201 setting up password input module 202.
User can pass through the key-press input account password information in Password Input module 202, account password information is sent to host computer 101 by a point control chip 201, account password is contrasted by host computer 101 with the certification account password information in storage module 103, if the account password of input is correct, host computer 101 outputs control signals to picture collection module 102 makes photographic head take pictures, the pictorial information that picture collection module 102 collects is stored in storage module 103 by host computer 101, simultaneously host computer 101 exports second and controls signal to and make point control chip 201 export signal to open electromagnetic door lock 203;If the account password mistake of input, host computer 101 controls a point control chip 201 and drives alarm 204 to report to the police.
Compared with existing gate control system, the present invention utilizes fingerprint identification technology checking user profile, and user fingerprints is not reproducible, improves the safety of gate control system;Adopting account password identification again after fingerprint recognition failure, account password identification utilization rate is low, and password is not easy to steal, and easy to use;Entrance guard management equipment 1 can remotely control multiple gate inhibition's subsystem 2, reduces management cost;Picture collection module 102 can store user's pictorial information, Men Nei and be equipped with finger print acquisition module 205 outdoors, it is possible to gathers and stores user and come in and go out information, it is simple to the management of gate control system.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.