CN109243032B - Face recognition access control system based on block chain technology - Google Patents
Face recognition access control system based on block chain technology Download PDFInfo
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- CN109243032B CN109243032B CN201811084619.XA CN201811084619A CN109243032B CN 109243032 B CN109243032 B CN 109243032B CN 201811084619 A CN201811084619 A CN 201811084619A CN 109243032 B CN109243032 B CN 109243032B
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- China
- Prior art keywords
- block chain
- plate
- door frame
- door body
- access control
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/005—Opening, closing of the circuit
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/005—Opening, closing of the circuit
- E05B2047/0051—Opening, closing of the circuit by closing the wing
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a face recognition entrance guard system based on a block chain technology, which comprises a door body and a block chain host, wherein one end of the door body is hinged in the middle of a door frame, the block chain host is fixed at the side edge of the door frame, a support plate is installed at the upper end of the door frame, the lower end of the support plate is connected with a protective cover through a bolt, a base plate is hinged in the protective cover, and a camera is fixedly connected in the middle of the base plate. The door body is closed by matching with a lock plate arranged on the door body.
Description
Technical Field
The invention belongs to the technical field of access control, and particularly relates to a face recognition access control system based on a block chain technology.
Background
The entrance guard refers to the forbidden right of the door and is the guard and precaution against the door. The "door" herein, in a broad sense, includes various passages that can pass, including a door through which people pass, a door through which vehicles pass, and the like. Thus, the access control includes a vehicle access control. In yard management applications, vehicle access is an important means of vehicle management. In recent years, with the development of the inductive card technology and the biological identification technology, the access control system has been developed in a leap manner, and has entered the mature period, systems of various technologies such as an inductive card type access control system, a fingerprint access control system, an iris access control system, a facial identification access control system, a disorder keyboard access control system and the like have appeared, and the systems have respective advantages in the aspects of safety, convenience, manageability and the like, and the application field of the access control system is also increasingly wide.
The regional characteristic analysis algorithm widely adopted in the face recognition technology utilizes the established face characteristic template and the face image of the person to be detected to carry out characteristic analysis, gives a similar value according to the analysis result, and can determine whether the person is the same person or not according to the value. Along with the implementation of block chain technology, in order to improve the security encryption capability, more and more block chain hosts are put into the security inspection industry for use, corresponding opening delay can be set in the current common equipment, namely, the power supply of the electric lock is switched on again after a certain time, the electric lock is used for ensuring that the door body can be closed again when no person opens the door, but when a person passes through, if the person passes through the electric lock, the electric lock is powered on to work, the article containing the same material as the lock plate can be adsorbed, and certain trouble is brought to the passage of the person.
Therefore, a face recognition access control system based on a block chain technology is provided to solve the problems in the prior art, so that the access control system is convenient to pass, and the situation that an electric lock adsorbs objects made of similar materials of a lock plate when people pass is avoided.
Disclosure of Invention
The invention aims to provide a face recognition access control system based on a block chain technology, and aims to solve the problem that an electrified electric lock in the prior art can adsorb objects made of the same material as a lock plate when people pass through the electric lock in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a face recognition entrance guard system based on a block chain technology comprises a door body and a block chain host, wherein one end of the door body is hinged in the middle of a door frame, the block chain host is fixed on the side edge of the door frame, a supporting plate is installed at the upper end of the door frame, the lower end of the supporting plate is connected with a protective cover through a bolt, a base plate is hinged inside the protective cover, a camera is fixedly connected in the middle of the base plate and transmits data with the block chain host through a data line, a sliding block is clamped in a groove in the middle of the supporting plate, the lower end of the sliding block is hinged with a connecting rod, the other end of the connecting rod is hinged on the side wall of the base plate, the upper end of the sliding block is hinged with a cross rod, the end of the cross rod, and a lock plate matched with the electric lock is installed on one side of the upper end of the door body.
Preferably, the lower end of the protective cover is hinged with a bottom plate, and the other end of the bottom plate is connected to the protective cover through a lock catch.
Preferably, a spring is clamped at one side inside the protective cover, and the front end of the spring is fixed at the side edge of the base plate.
Preferably, the protective cover is internally provided with a limiting plate matched with the backing plate, and the width of the limiting plate is smaller than that of the backing plate.
Preferably, the electric lock is electrically connected with the block chain host through a wire, and the electric lock wire is installed inside the door frame.
Preferably, handles are installed on the side edge of the door body, and the handles are symmetrically arranged in two groups and are respectively located on two sides of the door body.
Preferably, the side edge of the door frame is provided with a groove, a partition plate is inserted in the middle of the groove, and the block chain host is fixed on the block chain host.
Preferably, the baffle is welded at the end part of the partition plate, the baffle is connected to the side wall of the door frame through bolts, and the baffle is flush with the side wall of the door frame after being installed.
The invention has the technical effects and advantages that: compared with the prior art, the face recognition access control system based on the block chain technology has the following advantages that:
according to the electric lock, the supporting plate is additionally arranged at the upper end of the door frame, when the door body is opened, the door body can drive the sliding block to move forwards through the cross rod, the lower end of the sliding block can drive the base plate to move through the connecting rod, so that the base plate provided with the camera is turned over to the upper side, the base plate is separated from the contact switch at the moment, the contact switch can temporarily cut off the power supply of the electric lock, other articles containing the same material as the lock plate cannot be adsorbed when the door body is opened, when a person closes the door body, the sliding block can drive the base plate to move through the connecting rod, the base plate is pulled to the side edge of the limiting plate to be contacted with the limiting plate under the matching of the pulling force of the spring, and the end part of the base plate can be.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the shield assembly of the present invention;
fig. 3 is a schematic front view of the present invention.
In the figure: the camera comprises a door body 1, a block chain host machine 2, a door frame 3, a supporting plate 4, a protective cover 5, a base plate 6, a camera 7, a sliding block 8, a connecting rod 9, a cross rod 10, a contact switch 11, an electric lock 12, a locking plate 13, a bottom plate 14, a baffle plate 15, a spring 16, a limiting plate 17, a handle 18, a groove 19 and a partition plate 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a face recognition access control system based on a block chain technology, which comprises a door body 1 and a block chain host machine 2, wherein one end of the door body 1 is hinged in the middle of a door frame 3, the block chain host machine 2 is fixed on the side edge of the door frame 3, the upper end of the door frame 3 is provided with a support plate 4, the lower end of the support plate 4 is connected with a protective cover 5 through a bolt, a backing plate 6 is hinged in the protective cover 5, the middle of the backing plate 6 is fixedly connected with a camera 7, the camera 7 is in data transmission with the block chain host machine 2 through a data line, a sliding block 8 is clamped in a groove in the middle of the support plate 4, the lower end of the sliding block 8 is hinged with a connecting rod 9, the other end of the connecting rod 9 is hinged on the side wall of the backing plate 6, the upper end of the sliding block 8 is hinged with a cross, contact switch 11 passes through the wire and installs 12 electric connection of electric lock in door frame 3 upper end, just 1 upper end one side of the door body install with 12 assorted jam plates 13 of electric lock, when the door body 1 was opened, the door body 1 can drive slider 8 through horizontal pole 10 and move forward for connecting rod 9 drives backing plate 6 upset to the top and contact switch 11 separation, and contact switch 11 can temporarily break off electric lock 12's power, makes electric lock 12 can not adsorb other article that contain the same material with jam plate 13 when the door body 1 was opened.
Preferably, the lower end of the protection cover 5 is hinged with a bottom plate 14, and the other end of the bottom plate 14 is connected to the protection cover 5 through a lock catch.
Through adopting above-mentioned technical scheme, bottom plate 14 is used for sealing protection casing 5, avoids the inside subassembly of protection casing 5 to receive external influence, when needs maintain equipment, conveniently opens protection casing 5 through bottom plate 14 simultaneously, maintains target equipment.
Preferably, a spring 16 is clamped at one side inside the protective cover 5, and the front end of the spring 16 is fixed at the side edge of the backing plate 6.
Through adopting above-mentioned technical scheme, increase spring 16 in protection casing 5 inside, spring 16 is used for the cooperation to stimulate backing plate 6 for when the door body 1 was closed, original position can be replied to backing plate 6.
Preferably, a limiting plate 17 matched with the backing plate 6 is installed inside the protective cover 5, and the width of the limiting plate 17 is smaller than that of the backing plate 6.
Through adopting above-mentioned technical scheme, limiting plate 17 is used for spacing the angle of backing plate 6 upset, avoids backing plate 6 upset angle to surpass the settlement scope, guarantees camera 7's safety.
Preferably, the electric lock 12 is electrically connected to the blockchain host 2 by a wire, and the electric lock 12 is installed inside the door frame 3 by a wire.
Through adopting above-mentioned technical scheme, the slipmat of pushing hands outside can prevent that the operator from taking place to skid when promoting the peppery strip dissection device of high muscle.
Preferably, handles 18 are installed on the side of the door body 1, and the handles 18 are symmetrically arranged in two groups and are respectively located on two sides of the door body 1.
Through adopting above-mentioned technical scheme, handle 18 is used for when passing through entrance guard, conveniently stimulates door body 1, opens door body 1.
Preferably, a groove 19 is formed in the side edge of the door frame 3, a partition plate 20 is inserted in the middle of the groove 19, the block chain main unit 2 is fixed on the block chain main unit 2, a baffle plate 15 is welded at the end of the partition plate 20, the baffle plate 15 is connected to the side wall of the door frame 3 through a bolt, and the baffle plate 15 is flush with the side wall of the door frame 3 after being installed.
Through adopting above-mentioned technical scheme, baffle 20 is used for supporting block chain host computer 2, and block chain host computer 2 easy to assemble can easily be taken block chain host computer 2 out simultaneously when needs are maintained, and baffle 15 cooperation is fixed baffle 20 at door frame 3 lateral wall for when equipment operation, under the condition of not destroying door frame 3, when the door body 1 was closed, can't take out block chain host computer 2, guaranteed block chain host computer 2 safe operation.
The working principle is as follows: when the door lock is used, when a worker needs to pass through the door lock, the information recorded in the block chain database is compared according to the picture information shot by the block chain host 2 through the camera 7, when the worker information accords, the power supply of the electric lock 12 can be disconnected, corresponding opening delay can be set in the conventional common equipment, namely, the power supply of the electric lock 12 is reconnected after a certain time, so as to ensure that the door body 1 can be closed in time, the worker can open the door body 1 through the handle 18, when the door body 1 is opened, the door body 1 can drive the sliding block 8 to move forwards through the cross rod 10, the lower end of the sliding block 8 can drive the cushion plate 6 to move through the connecting rod 9, so that the cushion plate 6 provided with the camera 7 is turned over, the cushion plate 6 is separated from the contact switch 11, the contact switch 11 can temporarily disconnect the power supply of the electric lock 12, and other articles with the same material as the lock plate can not be adsorbed by the electric, when personnel are through closing door body 1, slider 8 can drive backing plate 6 through connecting rod 9 and remove, under spring 16's pulling force cooperation, with backing plate 6 pulling limiting plate 17 side and limiting plate 17 contact, the 6 tip of backing plate can press again on contact switch 11 this moment for contact switch 11 switch-on electric lock 12's power, the jam plate 13 of installation closes door body 1 on the cooperation door body 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a face identification access control system based on block chain technique, includes door body (1) and block chain host computer (2), its characterized in that: the door body (1) one end articulates in the middle of door frame (3), block chain host computer (2) are fixed at door frame (3) side, backup pad (4) are installed to door frame (3) upper end, there is protection casing (5) backup pad (4) lower extreme through bolted connection, protection casing (5) inside articulates there is backing plate (6), fixedly connected with camera (7) in the middle of backing plate (6), data transmission is carried out through data line and block chain host computer (2) in camera (7), the joint has slider (8) in the middle of backup pad (4), slider (8) lower extreme articulates there is connecting rod (9), the connecting rod (9) other end articulates at backing plate (6) lateral wall, slider (8) upper end articulates there is horizontal pole (10), horizontal pole (10) tip articulates on the door body (1), protection casing (5) lateral wall is installed contact switch (11) that contact with backing plate (6), the contact switch (11) is electrically connected with an electric lock (12) arranged at the upper end of the door frame (3) through a lead, and a lock plate (13) matched with the electric lock (12) is arranged on one side of the upper end of the door body (1); the lower end of the protective cover (5) is hinged with a bottom plate (14), and the other end of the bottom plate (14) is connected to the protective cover (5) through a lock catch; a spring (16) is clamped at one side in the protective cover (5), and the front end of the spring (16) is fixed at the side edge of the base plate (6); protection casing (5) internally mounted have with backing plate (6) assorted limiting plate (17), limiting plate (17) width is less than backing plate (6).
2. The block chain technology-based face recognition access control system according to claim 1, characterized in that: the electric lock (12) is electrically connected with the block chain host (2) through a lead, and the lead of the electric lock (12) is arranged inside the door frame (3).
3. The block chain technology-based face recognition access control system according to claim 1, characterized in that: handles (18) are installed on the side edge of the door body (1), and the handles (18) are symmetrically arranged in two groups and are respectively positioned on two sides of the door body (1).
4. The block chain technology-based face recognition access control system according to claim 1, characterized in that: the side of the door frame (3) is provided with a groove (19), a partition plate (20) is inserted in the middle of the groove (19), and the block chain host (2) is fixed on the block chain host (2).
5. The block chain technology-based face recognition access control system according to claim 4, characterized in that: baffle (15) have been welded to baffle (20) tip, baffle (15) pass through bolted connection at door frame (3) lateral wall, just baffle (15) installation back and door frame (3) lateral wall keep equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084619.XA CN109243032B (en) | 2018-09-17 | 2018-09-17 | Face recognition access control system based on block chain technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084619.XA CN109243032B (en) | 2018-09-17 | 2018-09-17 | Face recognition access control system based on block chain technology |
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| Publication Number | Publication Date |
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| CN109243032A CN109243032A (en) | 2019-01-18 |
| CN109243032B true CN109243032B (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811084619.XA Active CN109243032B (en) | 2018-09-17 | 2018-09-17 | Face recognition access control system based on block chain technology |
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| CN112598822B (en) * | 2020-11-30 | 2023-02-17 | 青岛理工大学 | Safety interlocking device based on biological identification technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2464899Y (en) * | 2001-02-13 | 2001-12-12 | 袁圆 | Multi-function theft-proof door |
| CN101582597A (en) * | 2009-04-15 | 2009-11-18 | 胡国彬 | Method and device for controlling closing or opening of indoor power through door lock |
| CN202977198U (en) * | 2012-11-05 | 2013-06-05 | 青岛信澳利制冷设备有限公司 | Door opening power-off device |
| CN204370979U (en) * | 2014-12-10 | 2015-06-03 | 重庆市勘测院 | A kind of intelligent total powerstation remote control protection device |
| JP6690979B2 (en) * | 2016-03-31 | 2020-04-28 | Ykk Ap株式会社 | Surface material for fittings and fittings |
| CN206157613U (en) * | 2016-11-09 | 2017-05-10 | 天津市美络科技发展有限公司 | Novel floodgate machine |
| CN106760997A (en) * | 2016-12-21 | 2017-05-31 | 周正刚 | A kind of antitheft door it is automatic lead, breaker device |
| CN107035283A (en) * | 2017-04-26 | 2017-08-11 | 赵梦真 | Intelligent anti-theft door |
| CN107575088A (en) * | 2017-08-22 | 2018-01-12 | 南通牧野机械有限公司 | One kind senses mechanical door gear |
| CN108009878A (en) * | 2017-11-24 | 2018-05-08 | 深圳市轱辘车联数据技术有限公司 | A kind of information processing method and its device |
| CN108487824A (en) * | 2018-04-24 | 2018-09-04 | 郑州仟嘉安环保科技有限公司 | A kind of door with intelligent door lock |
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Effective date of registration: 20210126 Address after: 2 / F, no.12-4, Yunxi Road (Renhe section), Renhe street, Yuhang District, Hangzhou, Zhejiang 311100 Applicant after: Zhejiang DSK Information Technology Co.,Ltd. Address before: No.21, East 11th lane, Xinzhai, shuangqiqitou, Tongmeng Town, Chaoyang District, Shantou City, Guangdong Province Applicant before: Li Chanshan |
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