CN209690997U - A kind of finger vein gate inhibition verifying device - Google Patents
A kind of finger vein gate inhibition verifying device Download PDFInfo
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- CN209690997U CN209690997U CN201920372092.4U CN201920372092U CN209690997U CN 209690997 U CN209690997 U CN 209690997U CN 201920372092 U CN201920372092 U CN 201920372092U CN 209690997 U CN209690997 U CN 209690997U
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Abstract
The utility model belongs to gate inhibition's technical field, and in particular a kind of finger vein gate inhibition verifies device.Wherein, the mounting plate is connected on door-plate, the door-plate is connected with control switch, its back side is fixedly connected with battery and PLC controller, the front of the mounting plate offers mounting groove, door access machine is provided in the mounting groove, the mounting groove offers race, and pulley is slidably connected in two races, motor is provided in the mounting groove, the output shaft of the motor is fixedly connected with drive bevel gear, the bottom of the mounting groove is fixedly connected with first bearing, first rotating shaft is equipped in the first bearing, the surface of the first rotating shaft is fixedly connected with driven wheel of differential, the driven wheel of differential and drive bevel gear engagement connection.The utility model overcomes existing finger vein gate inhibition and verifies the defect that device height can not be adjusted, and achievees the purpose that safely and fast adjustment refers to that vein gate inhibition verifies device height.
Description
Technical field
The utility model belongs to gate inhibition's technical field, and in particular to a kind of finger vein gate inhibition verifying device.
Background technique
Vein gate inhibition is exactly this technical application of hand vein recognition in gate inhibition field.Vein identification technology is a kind of new life
Object feature identification technique, it carries out identification using the vein distributed image of human body.Working principle is flowed according to the mankind
Blood can absorb the light of specific wavelength, and personal body portion is irradiated using specific wavelength light, vein can be obtained
Clear image.Using this intrinsic scientific feature, it will realize and the image of acquisition analyzed, is handled, to obtain quiet
The biological characteristic of arteries and veins, then obtained vein pattern information is compared with the vein pattern of registration in advance, to confirm login
The identity of person.Patent " CN201820481092.3 " discloses a kind of finger vein entrance guard device, including shell, refers to that venous collection fills
It sets, access-control reader device, central processing unit and access control device；Central processing unit refers to venous collection device for receiving
The gate inhibition's card information for the user to be certified that the finger intravenous data and access-control reader device of collected user to be certified is read, and
By judging whether to send door open command after data processing to access control device；Access control device is for receiving central processing
Door open command that device is sent simultaneously controls corresponding door and opens；It is additionally provided in shell and refers to venous collection device along default for pushing
Direction is mobile so as to refer to that venous collection device stretches out in shell or retraction in the pushing component of shell, shell is equipped with for controlling
The switch portion of pushing component；The utility model provides a kind of identification of access card and combines with finger vein identification technology, and can be with
To the finger vein entrance guard device for referring to vein identification device effective protection.Which disclose the specific work process of access control system,
The switch of access control system can be realized by finger vein, it is seen that refer to that vein access control system is a mature system.But refer at present
Vein gate inhibition is still in certain limitation, since the finger vein of people may change with age and physiological change, and may
Lead to recognition failures, and refer to vein gate inhibition due to the limitation of own characteristic, product is difficult to minimize, therefore is usually solid when installation
Dingan County's dress, cannot facilitate people of different heights to use, therefore a kind of novel finger vein gate inhibition is needed to verify device on the market
It solves the above problems.
Utility model content
The utility model provides a kind of finger vein gate inhibition verifying device, verifies device height to solve existing finger vein gate inhibition
Spend the defect that can not be adjusted.
To achieve the above object, the utility model provides the following technical solutions: a kind of finger vein gate inhibition verifying device, including
Door-plate and mounting plate, the mounting plate are fixedly connected on the front of the door-plate, and the front of the door-plate is fixedly connected with control
Switch, the back side of the door-plate are fixedly connected with battery and PLC controller, and the front of the mounting plate offers mounting groove,
Door access machine is provided in the mounting groove, the two sides of the mounting groove offer race, and slide in two races
It is connected with pulley, and two pulleys are respectively fixedly connected with the left and right sides in the door access machine, set in the mounting groove
It is equipped with motor, the output shaft of the motor is fixedly connected with drive bevel gear, and the bottom of the mounting groove is fixedly connected with first
Bearing is equipped with first rotating shaft in the first bearing, and the surface of the first rotating shaft is fixedly connected with driven wheel of differential, described
Driven wheel of differential and drive bevel gear engagement connection, the bottom of the door access machine is fixedly connected with thread barrel, the screw thread
Cylinder internal screw thread is connected with threaded post, and the bottom end of the threaded post is fixedly connected with the top of the first rotating shaft, the mounting plate
Front be fixedly connected with camera, the front of the door-plate offers the first loose slot, fixed in first loose slot to connect
Second bearing there are two connecing, and the second shaft is equipped in two second bearings, the surface of second shaft is fixedly connected with
Driving gear, the front end of second shaft are fixedly connected with door handle, the left side of the door-plate open up it is fluted, it is described recessed
Electric pushrod is fixedly connected in slot, the bottom of the groove offers the second activity being connected with first loose slot
Slot is provided with ratch in second loose slot, and the left and right sides of second loose slot offers sliding slot, and described in two
Sliding block is slidably connected in sliding slot, and the opposite face of two sliding blocks is respectively fixedly connected at left and right sides of the ratch
Face offers card slot at the top of the ratch, and the bottom end of the electric pushrod is fastened in the card slot.
Preferably, the door access machine includes referring to venous collection module, central processing unit, Password Input module, image input
Module, database, contrast module, signal transmitting and receiving module.
Preferably, the input terminal of the battery connects alternating current, and the output end of the battery is electrically connected institute by conducting wire
The input terminal of control switch is stated, the output end of the control switch is electrically connected the input terminal of the door access machine by conducting wire, described
The output end of control switch is electrically connected the input terminal of the camera by conducting wire, and the output end of the control switch passes through conducting wire
It is electrically connected the input terminal of the motor.
Preferably, the output end of the door access machine is electrically connected the input terminal of the PLC controller, the control by conducting wire
The output end of switch is electrically connected the input terminal of the electric pushrod by conducting wire, and the output end of the camera is electrically connected by conducting wire
Connect the input terminal of the door access machine.
Preferably, the driving gear and ratch engagement connection, the driving gear are located at two second axis
Between holding.
Compared with prior art, the utility model has the beneficial effects that
The utility model by setting camera, refers to venous collection module and Password Input module, so that the utility model
The case where unlock fails can be avoided the occurrence of so that people are more convenient when in use using the collocation unlock of a variety of unlocking manners,
By setting motor, first bearing, first rotating shaft, drive bevel gear, driven wheel of differential, threaded post and thread barrel, facilitate adjusting
The height of door access machine, so that people of different heights be facilitated to use, overcoming existing finger vein gate inhibition verifying device height can not be adjusted
The defect of section；And setting sliding slot and cunning are passed through so that door access machine keeps stablizing when moving up and down by setting race and pulley
Block makes ratch keep stable during exercise, by setting electric pushrod and card slot, facilitates the lock state of control door, by setting
PLC controller is set, the working condition of the electronic push rod of intelligent control is facilitated, to further overcome existing finger vein gate inhibition verifying
The defect that device height can not be adjusted achievees the purpose that safely and fast adjustment refers to that vein gate inhibition verifies device height.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram that the utility model faces section；
Fig. 2 is the structural schematic diagram that the utility model is faced；
Fig. 3 is the structural schematic diagram amplified at the utility model A；
Fig. 4 is the structural schematic diagram amplified at the utility model B；
Fig. 5 is the circuit connection diagram of the utility model；
In figure: 1, door-plate；2, mounting plate；3, race；4, pulley；5, door access machine；6, thread barrel；7, threaded post；8, first
Loose slot；9, door handle；10, PLC controller；11, battery；12, the second shaft；13, driving gear；14, second bearing；
15, drive bevel gear；16, motor；17, first bearing；18, driven wheel of differential；19, first rotating shaft；20, groove；21, electronic to push away
Bar；22, the second loose slot；23, card slot；24, sliding slot；25, sliding block；26, ratch；27, mounting groove；28, control switch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment: please referring to Fig. 1-5, the utility model the following technical schemes are provided: a kind of finger vein gate inhibition verify device,
Including door-plate 1 and mounting plate 2, the mounting plate 2 is fixedly connected on the front of the door-plate 1, and the front of the door-plate 1 is fixed to be connected
It is connected to control switch 28, the back side of the door-plate 1 is fixedly connected with battery 11 and PLC controller 10, controls by setting PLC
Device 10, facilitates the working condition of the electronic push rod 21 of intelligent control, and the front of the mounting plate 2 offers mounting groove 27, the peace
Door access machine 5 is provided in tankage 27, the two sides of the mounting groove 27 offer race 3, and slide in two races 3
It is connected with pulley 4, and two pulleys 4 are respectively fixedly connected with the left and right sides in the door access machine 5, by the way that race is arranged
3 and pulley 4, so that door access machine 5 keeps stablizing when moving up and down, motor 16, the motor are provided in the mounting groove 27
16 output shaft is fixedly connected with drive bevel gear 15, and the bottom of the mounting groove 27 is fixedly connected with first bearing 17, described
First rotating shaft 19 is equipped in first bearing 17, the surface of the first rotating shaft 19 is fixedly connected with driven wheel of differential 18, described
Driven wheel of differential 18 and the engagement connection of the drive bevel gear 15, the bottom of the door access machine 5 is fixedly connected with thread barrel 6, institute
It states 6 internal screw thread of thread barrel and is connected with threaded post 7, the bottom end of the threaded post 7 is fixedly connected with the top of the first rotating shaft 19,
Motor 16 drives drive bevel gear 15 to rotate by output shaft, and drive bevel gear 15 passes through and the engagement of driven wheel of differential 18 moves the
The rotation of one shaft 19, first rotating shaft 19 drive threaded post 7 to rotate in thread barrel 6, so that thread barrel 6 be made to drive on door access machine 5
Lower movement achievees the purpose that adjusting door access machine 5, and the front of the mounting plate 2 is fixedly connected with camera, and camera can acquire
Face image, the front of the door-plate 1 offer the first loose slot 8, are fixedly connected in first loose slot 8 there are two second
Bearing 14, and the second shaft 12 is equipped in two second bearings 14, the surface of second shaft 12 is fixedly connected with actively
Gear 13, the front end of second shaft 12 are fixedly connected with door handle 9, and the left side of the door-plate 1 opens up fluted 20, institute
It states and is fixedly connected with electric pushrod 21 in groove 20, the bottom of the groove 20 is offered to be connected with first loose slot 8
The second loose slot 22, be provided with ratch 26 in second loose slot 22, the left and right sides of second loose slot 22 is opened
Equipped with sliding slot 24, and sliding block 25 is slidably connected in two sliding slots 24, and the opposite face difference of two sliding blocks 25
26 left and right sides of ratch are fixedly connected on, the top of the ratch 26 offers card slot 23, the electric pushrod 21
Bottom end is fastened in the card slot 23, and when personnel outdoors are verified by gate inhibition, electric pushrod 21 is started to work, and bottom end is from card slot
It is detached from 23,9 door handle 9 is made to drive the rotation of the second shaft 12 by turning the handle at this time, the second shaft 12 drives driving tooth
13 rotation of wheel, the engagement of driving gear 13 drive ratch 26 to move, retract ratch 26, so that door be opened.
Specifically, the door access machine 5 includes referring to venous collection module, central processing unit, Password Input module, image input
Module, database, contrast module, signal transmitting and receiving module refer to that venous collection module can acquire and refer to venous information, then will acquire
To finger venous information be transferred to contrast module, image input module can receive the image information from camera, and by shadow
As information is transferred to contrast module, the password that people input can be transferred to contrast module, contrast module by Password Input module
Information in the information and database that receive is compared, comparing result is transferred to central processing unit after the completion of comparison, in
Central processor intellectual analysis comparing result, and instruction is assigned to signal transmitting and receiving module based on the analysis results, signal transmitting and receiving module will
Order is transferred to PLC controller 10.
Specifically, the input terminal of the battery 11 connects alternating current, the output end of the battery 11 is electrically connected by conducting wire
The input terminal of the control switch 28 is connect, the output end of the control switch 28 is electrically connected the defeated of the door access machine 5 by conducting wire
Enter end, the output end of the control switch 28 is electrically connected the input terminal of the camera by conducting wire, the control switch 28
Output end is electrically connected the input terminal of the motor 16 by conducting wire, by control switch 28 can control door access machine 5, camera and
The working condition of motor 16.
Specifically, the output end of the door access machine 5 is electrically connected the input terminal of the PLC controller 10 by conducting wire, it is described
The output end of control switch 28 is electrically connected the input terminal of the electric pushrod 21 by conducting wire, and the output end of the camera passes through
Conducting wire is electrically connected the input terminal of the door access machine 5, and PLC controller 10 can control the working condition of electric pushrod 21.
Specifically, the driving gear 13 and the engagement connection of the ratch 26, the driving gear 13 are located at described in two
Between second bearing 14, driving gear 13 is arranged between two second bearings 14, makes driving gear 13 at work more
Stablize.
In the utility model embodiment, the door access machine 5 is arranged on mounting plate 2, and mounting plate 2 is fixedly mounted at
On door-plate 1, the height said herein for adjusting door access machine 5 only allows door access machine 5 to move up and down on mounting plate 2, and door lock is also
It is fixedly mounted on door-plate 1, door access machine 5 and door lock do not have being connected directly in structure, and the height for adjusting door access machine 5 will not be right
Door lock impacts.
The working principle and process for using of the utility model: when needing to pass through gate inhibition, personnel need to only be put finger outdoors
It sets at the finger venous information acquisition of door access machine 5, refers to the finger venous information of vein module meeting automatic collection personnel, acquisition is completed
Afterwards, refer to that collected information is transferred to contrast module by venous collection module, while camera automatically snaps the face of personnel outdoors
Portion's image, and image information is transferred to contrast module, contrast module believes the finger venous information received and personnel's facial image
Data compare in breath and database, and comparing result is transferred to central processing unit, and central processing unit is according to processing result
Intelligent decision is made, refers to any one of venous information and face information by verifying, central processing unit can all pass through signal transmitting and receiving
Module assigns instruction to PLC controller 10, after PLC controller 10 receives instruction, automatically controls electric pushrod 21 and starts to work,
It is detached from the bottom end of electric pushrod 21 out of card slot 23, turn the handle 9 can be by 12 band of the second shaft by personnel outdoors at this time
Dynamic driving gear 13 rotates, and driving gear 13 drives ratch 26 to retract in door, can open door, drives and slides when ratch 26 moves
Block 25 moves in sliding slot 24, and ratch 26 is made to keep stablizing during exercise, if referring to vein and face information all not over testing
Card, personnel can also be manually entered password on door access machine 5 outdoors, and password takes in module and encrypted message is transferred to central processing
Device, whether central processing unit judges password correct, if password is correct, equally can achieve the purpose by gate inhibition, if needed
The height of door access machine 5 is adjusted, personnel can make motor 16 start to work by operation-control switch 28 outdoors, and motor 16 passes through
Output shaft drives drive bevel gear 15 to rotate, and drive bevel gear 15 passes through and the engagement of driven wheel of differential 18 moves 19 turns of first rotating shaft
Dynamic, first rotating shaft 19 drives threaded post 7 to rotate in thread barrel 6, to make thread barrel 6 that door access machine 5 be driven to move up and down, reaches
The purpose of door access machine 5 is adjusted, so that further overcoming existing finger vein gate inhibition verifies the defect that device height can not be adjusted, is reached
Refer to that vein gate inhibition verifies the purpose of device height to safely and fast adjustment.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of finger vein gate inhibition verifies device, including door-plate (1) and mounting plate (2), it is characterised in that: the mounting plate (2)
It is fixedly connected on the front of the door-plate (1), the front of the door-plate (1) is fixedly connected with control switch (28), the door-plate
(1) the back side is fixedly connected with battery (11) and PLC controller (10), and the front of the mounting plate (2) offers mounting groove
(27), it is provided with door access machine (5) in the mounting groove (27), the two sides of the mounting groove (27) offer race (3), and two
It is slidably connected pulley (4) in a race (3), and two pulleys (4) are respectively fixedly connected in the door access machine
(5) left and right sides, the mounting groove (27) is interior to be provided with motor (16), and the output shaft of the motor (16) is fixedly connected with
The bottom of drive bevel gear (15), the mounting groove (27) is fixedly connected with first bearing (17), in the first bearing (17)
It is equipped with first rotating shaft (19), the surface of the first rotating shaft (19) is fixedly connected with driven wheel of differential (18), described from mantle
Gear (18) and the drive bevel gear (15) engagement connection, the bottom of the door access machine (5) are fixedly connected with thread barrel (6),
Thread barrel (6) internal screw thread is connected with threaded post (7), the bottom end of the threaded post (7) and the top of the first rotating shaft (19)
End is fixedly connected, and the front of the mounting plate (2) is fixedly connected with camera, and it is living that the front of the door-plate (1) offers first
Dynamic slot (8), are fixedly connected with that there are two second bearing (14) in first loose slot (8), and wear in two second bearings (14)
Equipped with the second shaft (12), the surface of second shaft (12) is fixedly connected with driving gear (13), second shaft
(12) front end is fixedly connected with door handle (9), and the left side of the door-plate (1) opens up fluted (20), the groove (20)
It is inside fixedly connected with electric pushrod (21), the bottom of the groove (20), which is offered, to be connected with first loose slot (8)
Second loose slot (22), second loose slot (22) is interior to be provided with ratch (26), the left and right two of second loose slot (22)
Side offers sliding slot (24), and slidably connects sliding block (25) in two sliding slots (24), and two sliding blocks
(25) opposite face, which is respectively fixedly connected with, offers card slot at the top of the ratch (26) left and right sides, the ratch (26)
(23), the bottom end of the electric pushrod (21) is fastened in the card slot (23).
2. a kind of finger vein gate inhibition according to claim 1 verifies device, it is characterised in that: the door access machine (5) includes
Refer to venous collection module, central processing unit, Password Input module, image input module, database, contrast module, signal transmitting and receiving
Module.
3. a kind of finger vein gate inhibition according to claim 1 verifies device, it is characterised in that: the battery (11) it is defeated
Enter end connection alternating current, the output end of the battery (11) is electrically connected the input terminal of the control switch (28), institute by conducting wire
The output end for stating control switch (28) is electrically connected the input terminal of the door access machine (5) by conducting wire, the control switch (28)
Output end is electrically connected the input terminal of the camera by conducting wire, and the output end of the control switch (28) is electrically connected by conducting wire
The input terminal of the motor (16).
4. a kind of finger vein gate inhibition according to claim 1 verifies device, it is characterised in that: the door access machine (5) it is defeated
Outlet is electrically connected the input terminal of the PLC controller (10) by conducting wire, and the output end of the control switch (28) passes through conducting wire
It is electrically connected the input terminal of the electric pushrod (21), the output end of the camera is electrically connected the door access machine (5) by conducting wire
Input terminal.
5. a kind of finger vein gate inhibition according to claim 1 verifies device, it is characterised in that: the driving gear (13) and
Ratch (26) the engagement connection, the driving gear (13) are located between two second bearings (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372092.4U CN209690997U (en) | 2019-03-22 | 2019-03-22 | A kind of finger vein gate inhibition verifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372092.4U CN209690997U (en) | 2019-03-22 | 2019-03-22 | A kind of finger vein gate inhibition verifying device |
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| Publication Number | Publication Date |
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| CN209690997U true CN209690997U (en) | 2019-11-26 |
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ID=68605682
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| CN201920372092.4U Active CN209690997U (en) | 2019-03-22 | 2019-03-22 | A kind of finger vein gate inhibition verifying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540086A (en) * | 2020-04-17 | 2020-08-14 | 重庆慧居智能电子有限公司 | Face recognition entrance guard based on image processing |
-
2019
- 2019-03-22 CN CN201920372092.4U patent/CN209690997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540086A (en) * | 2020-04-17 | 2020-08-14 | 重庆慧居智能电子有限公司 | Face recognition entrance guard based on image processing |
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