CN203415026U - Palmar venous access control system - Google Patents
Palmar venous access control system Download PDFInfo
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- CN203415026U CN203415026U CN201320572527.2U CN201320572527U CN203415026U CN 203415026 U CN203415026 U CN 203415026U CN 201320572527 U CN201320572527 U CN 201320572527U CN 203415026 U CN203415026 U CN 203415026U
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- vena metacarpea
- control system
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Abstract
The utility model relates to the technical field of safety certificate and in particular relates to a palmar venous access control system. The palmar venous access control system comprises multiple palmar venous instruments, a central processing unit and multiple entrance guard controllers, wherein the central processing unit is connected with the multiple palmar venous instruments and the multiple entrance guard controllers through a local area network; the multiple palmar venous instruments and the multiple entrance guard controllers are respectively arranged on various security doors. The identity of a person is confirmed by detecting a vein characteristic value of the person through the palmar venous instruments, and whether door opening operation is executed is determined according to the authentication result and authorization information by the central processing unit. Because the human palmar venous data is extremely difficultly forged or copied, an authentication mode based on palmar venous recognition can meet the high-grade safety requirements in various industries, and high-precision recognition can be realized.
Description
Technical field
The utility model relates to secure authentication technology field, particularly a kind of vena metacarpea access control system.
Background technology
As everyone knows, the machine room gate inhibition of the AB gate inhibition in prison, weapon depot gate inhibition, visual plant, safety is the most important thing, and safety guarantee need rely on the management of standard and advanced technical guarantee.
For fear of potential safety hazard, at important place, import and export IC-card gate control system is set in the past, that is: each employee distributes an IC-card, with the IC-card security door of automatically coming in and going out.The operating specification of IC-card management system, improved inner safe class, but IC-card easily loses or is stolen, these objective problem that cannot overcome have been brought larger inconvenience to user.In addition, use IC-card cannot add up and follow the trail of the personnel that passed in and out security door, make when security incident occurring or meet with other safety problems, the turnover record after cannot reducing before the accident happened.Along with scientific and technological development, existing part security door has adopted fingerprint entrance guard system.Yet fingerprint, in human body surface, is easier to be forged, and fingerprint recognition is very sensitive to humidity, cleanliness, decortication and the finger scar etc. of finger, is easy to the situation that causes validated user to be identified, causes authenticating accuracy.
utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, provides a kind of authentication efficiency fast, accuracy and safe gate control system.
For achieving the above object, the utility model provides following technical scheme:
An access control system, comprising: a plurality of vena metacarpea instrument, central processing unit and a plurality of access controller; Described central processing unit is connected with a plurality of vena metacarpea instrument, a plurality of access controller by LAN (Local Area Network), and described a plurality of vena metacarpea instrument, a plurality of access controller are all installed on respectively each security door place.
In above-mentioned vena metacarpea access control system, described a plurality of vena metacarpea instrument and access controller all form LAN (Local Area Network) with central processing unit by the network switch.
In above-mentioned vena metacarpea access control system, each security door place is provided with a set of vena metacarpea instrument and access controller, vena metacarpea instrument is for gathering user's to be certified palm vein image, after processing, send central processing unit to, the instruction of opening the door described in access controller is used for responding is controlled corresponding security door and is opened.Central processing unit is connected with a plurality of access controllers with a plurality of vena metacarpea instrument, stores palm vein information, palm vein end message, controlling device for doors information, authority information, the safety rule information of validated user; Central processing unit is for reading described user's to be certified palm vein image, and carry out search comparison in the palm vein information bank of described validated user, if there is matching image, according to described authority information and safety rule information, further judge entering of described user to be certified and/or whether current opening door operation meets safety requirements, if so, to corresponding access controller, send the instruction of opening the door.
In above-mentioned vena metacarpea access control system, described vena metacarpea instrument comprises near infrared ray generator, sensor, data processor.Described near infrared ray generator, for response authentication solicited message, generates near infrared ray and irradiates user's palm to be verified; Sensor is for receiving by the near infrared ray of user's palmar to be verified and generating vein image; Data processor is used for described vein image to compress and encryption, and exports to described central processing unit.
In above-mentioned vena metacarpea access control system, each security door place is also provided with gate inhibition's workstation PC, described gate inhibition's workstation PC access to LAN.The gate inhibition's workstation PC that goes out installation by security door place can manage a fan or fan security door more, controls one or many vena metacarpea instrument, one or more access controller.
In above-mentioned vena metacarpea access control system, each security door place is also provided with camera, and described camera is connected with central processing unit by LAN (Local Area Network).
In above-mentioned vena metacarpea access control system, also comprise system management module, system management module mainly comprises computer, the vena metacarpea collector with camera, and described system management module is connected with central processing unit.System management module is mainly used in managerial personnel's information and facility information is safeguarded, personnel's venous information and photographic intelligence collection, and turnover personnel requisition and turnover personnel examine.
compared with prior art, the beneficial effects of the utility model:the vein pattern value that the utility model detects people by vena metacarpea instrument is to confirm its province, by central processing unit, according to authentication result and authorization message, determine whether to carry out opening door operation again, because human body palm vein data are extremely difficult, forge or copy, and overcome the impact of the abnormal factorses such as dry skin, dust on authentication accuracy, make the authentication mode based on palm vein identification can meet an industry high level of security requirement, in addition the vein of palm compared with thick, quantity is many, can realize high-precision identification.Central processing unit forms LAN (Local Area Network) and communicates by letter with each vena metacarpea instrument, by each vena metacarpea instrument, be responsible for the collection of palm vein data, then sending to central processing unit focuses on, greatly improved the maximum number of user that system can have, improve the speed of authentication, alleviated the complexity of management.The camera that install at security door place represents the video information collecting in real time on access control system, further improves the security of authentication.
Accompanying drawing explanation
Fig. 1 is the theory structure block diagram of embodiment 1.
Fig. 2 is the theory structure block diagram of embodiment 2.
Fig. 3 is the theory structure block diagram of embodiment 3.
Fig. 4 is the theory structure block diagram of embodiment 4.
Mark in figure: 1-vena metacarpea instrument, 2-central processing unit, 3-access controller, the 4-network switch, 5-gate inhibition's workstation PC, 6-camera, 7-system management module.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In order to make object, technical scheme and the advantage of utility model clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
embodiment 1
As shown in Figure 1, the vena metacarpea access control system of the present embodiment, comprising: a plurality of vena metacarpea instrument 1, central processing unit 2 and a plurality of access controller 3; Described central processing unit 2 is connected with a plurality of vena metacarpea instrument 1, a plurality of access controller 3 by LAN (Local Area Network), and each security door place is provided with a set of vena metacarpea instrument 1 and access controller 3.Described a plurality of vena metacarpea instrument 1 and access controller 3 all form LAN (Local Area Network) with central processing unit 2 by the network switch 4.
In the present embodiment, vena metacarpea instrument 1 is for gathering user's to be certified palm vein image data, and data are compressed, after encryption etc. processes, by LAN (Local Area Network), sent central processing unit 2 to.Particularly, vena metacarpea instrument 1 comprises near infrared ray generator, sensor, data processor, and near infrared ray generator, for response authentication solicited message, generates near infrared ray and irradiates user's palm to be verified; Sensor is for receiving by the near infrared ray of user's palmar to be verified and generating vein image; Data processor is for compressing and encryption described vein image.
When receiving user's authentication request information, be, central processing unit 2 reads the palm vein image receiving, and carry out search comparison in the palm vein information bank of described validated user, if there is matching image, according to described authority information and safety rule information, further judge entering of described user to be certified and/or whether current opening door operation meets safety requirements, if so, to corresponding access controller 3, send the instruction of opening the door.Central processing unit 2 forms LAN (Local Area Network) and communicates by letter with each vena metacarpea instrument 1, by each vena metacarpea instrument 1, be responsible for the collection of palm vein data, then sending to central processing unit 2 focuses on, greatly improved the maximum number of user that system can have, improve the speed of authentication, alleviated the complexity of management.
The present embodiment is based on palm vein authentication finger print identifying advantage more in the past, when the near infrared light in vena metacarpea instrument irradiates human body, only have vein segment to have faint reflection, thereby form dim image, palm vein is hidden in the following 3 millimeters of depths of skin, belong to inside of human body information, extremely difficulty copies; And vein image possesses live body test function, cannot usurp, the palm after amputation, without blood flow, cannot obtain image; In addition, the vein quantity in palm is many, lines are complicated, easily form individual difference, may be read into more stable information, realize thus high-precision identification, can meet higher security requirement.
As shown in Figure 2, the present embodiment vena metacarpea access control system is with embodiment 1, difference is that in the present embodiment, each security door place is also provided with gate inhibition's workstation PC5, described gate inhibition's workstation PC5 access to LAN, be connected with central processing unit 2, work under network schemer, can manage many fan security doors, control many vena metacarpea instrument, a plurality of access controller.Gate inhibition's workstation PC5 is access to LAN not also, works under single cpu mode, only manages and control vena metacarpea instrument and the access controller at this security door place.Gate inhibition's workstation PC5 is installed at each security door place, and gate inhibition's workstation PC at important security door place sets up artificial monitoring, has greatly improved the dirigibility of system applies, has also promoted artificial monitoring capacity simultaneously, meets the security that system is used.
embodiment 3
As shown in Figure 3, the present embodiment vena metacarpea access control system is with embodiment 2, and difference is that in the present embodiment, each security door place is also provided with camera 6, and described camera 6 is connected with central processing unit 2 by LAN (Local Area Network).By camera 6, the video information collecting is represented in real time on gate inhibition's workstation PC5, further improve the security of authentication.
embodiment 4
As shown in Figure 4, the present embodiment vena metacarpea access control system is with embodiment 3, difference is that the present embodiment also comprises system management module 7, and system management module mainly comprises computer, the vena metacarpea collector with camera, and described system management module 7 is connected with central processing unit 2.System management module 7 is mainly used in managerial personnel's information and facility information is safeguarded, personnel's venous information and photographic intelligence collection, and turnover personnel requisition and turnover personnel examine.System management module 7 makes vena metacarpea access control system more perfect, facilitates managerial personnel to manage and monitors.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a vena metacarpea access control system, is characterized in that, comprising: a plurality of vena metacarpea instrument, central processing unit and a plurality of access controller; Described central processing unit is connected with a plurality of vena metacarpea instrument, a plurality of access controller by LAN (Local Area Network), and described a plurality of vena metacarpea instrument, a plurality of access controller are all installed on respectively each security door place.
2. vena metacarpea access control system according to claim 1, is characterized in that: described vena metacarpea instrument comprises near infrared ray generator, sensor, data processor.
3. vena metacarpea access control system according to claim 1, is characterized in that: each security door place is also provided with gate inhibition's workstation PC, described gate inhibition's workstation PC access to LAN.
4. vena metacarpea access control system according to claim 3, is characterized in that: each security door place is also provided with camera, and described camera is connected with central processing unit by LAN (Local Area Network).
5. vena metacarpea access control system according to claim 4, is characterized in that: also comprise system management module, described system management module is connected with central processing unit.
6. vena metacarpea access control system according to claim 5, is characterized in that: described system management module comprises computer, the vena metacarpea collector with camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572527.2U CN203415026U (en) | 2013-09-16 | 2013-09-16 | Palmar venous access control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572527.2U CN203415026U (en) | 2013-09-16 | 2013-09-16 | Palmar venous access control system |
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| CN203415026U true CN203415026U (en) | 2014-01-29 |
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| CN201320572527.2U Expired - Fee Related CN203415026U (en) | 2013-09-16 | 2013-09-16 | Palmar venous access control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456064A (en) * | 2013-09-16 | 2013-12-18 | 成都翰东科技有限公司 | Palm vein entrance guard control system |
| CN108376433A (en) * | 2018-02-02 | 2018-08-07 | 惠州市瑞时智控科技有限公司 | A kind of Intelligent door control system and its control method based on vena metacarpea identification |
-
2013
- 2013-09-16 CN CN201320572527.2U patent/CN203415026U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103456064A (en) * | 2013-09-16 | 2013-12-18 | 成都翰东科技有限公司 | Palm vein entrance guard control system |
| CN108376433A (en) * | 2018-02-02 | 2018-08-07 | 惠州市瑞时智控科技有限公司 | A kind of Intelligent door control system and its control method based on vena metacarpea identification |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140916 |
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| EXPY | Termination of patent right or utility model |