CN109544720B - Fingerprint attendance machine based on dual discernment avoids failure of checking card - Google Patents
Fingerprint attendance machine based on dual discernment avoids failure of checking card Download PDFInfo
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- CN109544720B CN109544720B CN201811405522.4A CN201811405522A CN109544720B CN 109544720 B CN109544720 B CN 109544720B CN 201811405522 A CN201811405522 A CN 201811405522A CN 109544720 B CN109544720 B CN 109544720B
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- finger
- fingerprint
- roller
- attendance machine
- toothed bar
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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
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
Abstract
The invention discloses a fingerprint attendance machine capable of avoiding card punching failure based on dual identification, which structurally comprises an attendance machine body, keys, a screen, a reinforcing decorative plate, an identification decorative plate and an identification device, wherein the attendance machine body is provided with the keys; the success rate of fingerprint identification is improved by two times of fingerprint scanning, the success rate of data comparison is further improved by increased shape scanning pairing of the finger heads, and the phenomenon of card punching failure can be effectively avoided after data comparison is integrated.
Description
Technical Field
The invention relates to the technical field of fingerprints, in particular to a fingerprint attendance machine capable of avoiding card punching failure based on dual identification.
Background
The attendance machine is widely applied to modern office occasions and is an auxiliary product for attendance checking of personnel in offices; the fingerprint attendance machine is also called a fingerprint machine, and realizes attendance by comparing fingerprints. When the fingerprint machine is used, the finger core of a finger is lightly touched against the touch window of the fingerprint machine to extract and compare fingerprints, so that card punching is realized.
In the prior art, the fingerprint machine achieves the purpose of fingerprint identification through matching and verification of characteristic data, but because more personnel are in office occasions and the fingerprints are deep or shallow, the fingerprint machine cannot collect low-quality fingerprints when a user touches the fingerprint machine frequently, and the success rate of fingerprint identification is reduced, so that the card punching failure is caused.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a fingerprint attendance machine capable of avoiding card punching failure based on dual identification so as to solve the problem that the fingerprint attendance machine achieves the purpose of fingerprint identification through matching verification of characteristic data, but due to more staff in office occasions, the fingerprints are deep and shallow, and users touch the fingerprints frequently, the fingerprint attendance machine cannot collect low-quality fingerprints, so that the success rate of fingerprint identification is reduced, and the card punching failure is caused.
The invention is realized by adopting the following technical scheme: a fingerprint attendance machine based on dual identification and capable of avoiding card punching failure structurally comprises an attendance machine body, keys, a screen, a reinforcing decorative plate, an identification decorative plate and an identification device, wherein the attendance machine body is provided with the keys, the attendance machine body is connected with the screen in an adhesive manner, the keys are adjacent to the screen and form an upper structure and a lower structure, the reinforcing decorative plate is connected with the identification decorative plate through screws, the identification decorative plate is positioned at the center of the reinforcing decorative plate and is adjacent to the identification device, the identification decorative plate is positioned at the front end of the identification device, the identification device is installed in an inner cavity of the attendance machine body, the attendance machine body is positioned at the right end of the identification device, the identification decorative plate consists of a marking, a finger entering decorative plate and a finger entering opening, the marking is connected with the finger entering decorative plate in an adhesive manner, the marking is of a straight-line structure, the marking is positioned at the front side of the finger entering decorative plate, and is provided with a finger entering opening, the finger inlet is of a U-shaped structure, the identification device comprises a finger inlet bin, a finger inlet inner ring, a finger placing plate, a fingerprint roller, a fingerprint checker, a fixing device, a scanning ring and a limiting pad, the finger inlet bin is connected with the finger inlet inner ring through glue, the finger inlet inner ring is located at the right end of the finger inlet bin, the finger placing plate penetrates through the finger inlet inner ring and is buckled with the finger entering decorative plate, the finger entering decorative plate is located at the bottom end of the finger inlet inner ring, the left side surface of the finger placing plate is attached to the right side surface of the fingerprint roller, the front end and the rear end of the fingerprint roller are connected with the finger inlet bin shaft, the fingerprint roller is adjacent to the fingerprint checker, the fingerprint roller is located above the fingerprint checker, the fixing device penetrates through the finger inlet bin, the left side surface of the fixing device is connected with the right side surface of the scanning ring through a track, the scanning ring is adjacent to the limiting pad, and the scanning ring and the limiting pad form a left-right structure.
Preferably, the fixing device comprises a strip rail, a left sliding rack bar, a fixed frame, an installation bucket, a bucket roller, a transmission gear, a transmission belt, a right sliding rack bar, a movable pulley and a fixed sliding frame, the strip rail is connected with the fixed frame through screws, the strip rail is positioned in the middle of the fixed frame, the rear side surface of the left sliding rack bar is attached to the front side surface of the fixed frame, the strip rail is in sliding connection with a strip groove on the rear side of the left sliding rack bar, the left sliding rack bar is connected with the installation bucket through a bolt and is perpendicular to the bucket, the bucket roller is connected with an installation bucket shaft, the right side of the left sliding rack bar is meshed with the transmission gear, the transmission gear is matched with two ends of the transmission belt, the transmission gear is meshed with the left side of the right sliding rack bar, the right sliding rack bar and the movable pulley are connected with the fixed sliding frame rail, the movable pulley is positioned in the inner cavity of the fixed sliding frame, the bottom end of the right sliding rack bar is buckled with the upper end of the movable pulley.
Further preferably, the fixed sliding frame is welded with a spring in an inner cavity, the bottom end of the spring is welded with the movable pulley, the left side face of the finger placing plate is connected with a right side face of the cotton wiping piece in a gluing mode, and the left side face of the cotton wiping piece is attached to the fingerprint roller.
Advantageous effects
The fingerprint attendance machine is arranged at a designated position, and the fingerprints and the fingers of office workers are subjected to characteristic input one by one. Office workers extend the input finger from a finger inlet when punching the card, the finger passes through the inner ring of the finger inlet when the finger extends, the finger core continuously extends to touch the upper surface of the fingerprint roller (the fingerprint touches the fingerprint roller), the extension action can rotate the fingerprint roller (a fingerprint checker scans the fingerprint on the rotating fingerprint roller and then scans and pairs the input data), the finger moves while pushing up the movable pulley, the movable pulley drives the right sliding rack rod to move upwards to rotate the transmission gear, the transmission gear drives the left sliding rack rod, the mounting hopper and the movement of the hopper roller (the left sliding rack rod, the mounting hopper and the hopper roller are provided with two groups which are opposite up and down, a middle clamping opening is reduced greatly when the finger moves relatively) to clamp the finger bone pulley position of the finger, the scanning ring scans and pairs the finger structure secondarily when the finger tip touches the limiting pad, when the paired data and the input data are successfully paired, the card punching is successful; and then the fingers are pulled out to extend out to drive the identification device to return, and the next office worker continues to punch the card in a matching way.
Compared with the prior art, the invention has the beneficial effects that: the finger extending into the finger opening drives the identification device to transmit, the finger extends into the finger opening and the fingerprint checker scans and pairs the fingerprints, when the fingertip is contacted with the limiting pad, the fixing device clamps the finger tightly, and the scanning ring scans and pairs the fingerprints and the shapes of the finger; the success rate of fingerprint identification is improved by two times of fingerprint scanning, the success rate of data comparison is further improved by increased shape scanning pairing of the finger heads, and the phenomenon of card punching failure can be effectively avoided after data comparison is integrated.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 shows a schematic structural diagram of a fingerprint attendance machine for avoiding card punching failure based on dual identification.
Fig. 2 shows a schematic view of the structure of the identification plaque of the invention.
Fig. 3 shows a front view sectioning structural schematic diagram of a fingerprint attendance machine for avoiding card punching failure based on dual identification.
Fig. 4 shows a front cut-away structural schematic diagram of the identification plaque and the identification device.
Fig. 5 shows a right side view sectioning structure schematic diagram of the fingerprint attendance machine based on dual identification for avoiding card punching failure, and is also a side sectioning structure schematic diagram of the identification device.
Fig. 6 shows a right side view sectioning structural schematic diagram of the fingerprint attendance machine based on dual identification to avoid card punching failure, and is also a structural schematic diagram of transmission operation of an identification device.
Fig. 7 shows a schematic view of the right side cut-away construction of the fixation device of the present invention.
Figure 8 shows a front cut-away schematic view of the fixation device of the present invention.
Fig. 9 is a schematic structural diagram of the recognition device of the present invention, which is cut at the side, and is also a schematic structural diagram of the office worker performing data scanning pairing after inserting a finger.
Fig. 10 shows a side view and a sectional structure of the fingerboard of the present invention.
In the figure: the attendance machine comprises an attendance machine body 1, a key 2, a screen 3, a reinforcing decorative plate 4, an identification decorative plate 5, an identification device 6, a marking line 50, a finger entering decorative plate 51, a finger entering opening 52, a finger entering bin 60, a finger entering inner ring 61, a finger placing plate 62, a fingerprint roller 63, a fingerprint checker 64, a fixing device 65, a scanning ring 66, a limiting pad 67, a strip rail 650, a left sliding toothed bar 651, a fixing frame 652, a mounting bucket 653, a bucket roller 654, a transmission gear 655, a transmission belt 656, a right sliding toothed bar 657, a movable pulley 658, a fixed sliding frame 659, a spring 6590 and a cotton wiper 620.
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. 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.
Referring to fig. 1-10, the present invention provides a technical solution for avoiding card punching failure based on dual recognition for a fingerprint attendance machine: the attendance machine comprises an attendance machine body 1, keys 2, a screen 3, a reinforcing decorative plate 4, an identification decorative plate 5 and an identification device 6, wherein the keys 2 are arranged on the attendance machine body 1, the attendance machine body 1 is connected with the screen 3 in an adhesive manner, the reinforcing decorative plate 4 is connected with the identification decorative plate 5 through screws, the identification decorative plate 5 is adjacent to the identification device 6, the identification device 6 is arranged in an inner cavity of the attendance machine body 1, the identification decorative plate 5 consists of a marking 50, a finger entering decorative plate 51 and a finger entering port 52, the marking 50 is connected with the finger entering decorative plate 51 in an adhesive manner, the finger entering decorative plate 51 is provided with the finger entering port 52, the finger entering operation is adopted for fingerprint scanning, the reduction of the service life caused by the long-term pressing of the finger printer due to the touch pressure is avoided, and the identification device 6 comprises a finger entering bin 60, a finger entering inner ring 61, a finger placing plate 62, a fingerprint roller 63, a fingerprint checker 64, a fixing device 65 and a scanning ring 66, Spacing pad 67, it indicates storehouse 60 and income to indicate inner ring 61 rubber joint to go into, put fingerboard 62 and pass to indicate inner ring 61 and go into to indicate plaque 51 lock joint, put fingerboard 62 and the laminating of fingerprint roller 63, fingerprint roller 63 front and back end and income indicate storehouse 60 hub connection, fingerprint roller 63 is adjacent with fingerprint collator 64, fixing device 65 runs through into and indicates storehouse 60, fixing device 65 and scanning ring 66 rail coupling, scanning ring 66 is adjacent with spacing pad 67, it is used for placing accurate touch fingerprint roller 63 when the finger core of finger is convenient for to move to put fingerboard 62, fingerprint roller 63 both plays the effect that supplementary finger removed and has still made things convenient for the scanning identification of fingerprint collator 64 to the fingerprint through rotating the removal that has driven the fingerprint, fixing device 65 acts on and makes things convenient for the accurate scanning identification of scanning ring 66 with the finger is fixed, spacing pad 67 plays spacing effect, the fixing device 65 comprises a strip rail 650, a left sliding toothed bar 651, a fixed frame 652, an installation bucket 653, a bucket roller 654, a transmission gear 655, a transmission belt 656, a right sliding toothed bar 657, a moving pulley 658 and a fixed sliding frame 659, wherein the strip rail 650 is connected with the fixed frame 652 through screws, the left sliding toothed bar 651 is attached to the fixed frame 652, the strip rail 650 is connected with the left sliding toothed bar 651 in a sliding manner, the left sliding toothed bar 651 is connected with the bucket 653 through bolts, the bucket roller 654 is connected with the installation bucket 653 shaft, the left sliding toothed bar 651 is engaged with the transmission gear 655, the transmission belt 656 is engaged with the transmission gear 655, the transmission gear 655 is engaged with the right sliding toothed bar 657, the right sliding toothed bar 657 and the moving pulley 658 are connected with the fixed sliding frame 659 in a rail manner, the right sliding toothed bar 657 is fastened with the moving pulley 658, the bucket roller 654 plays a role of fixing the fingers, the smooth extraction of finger has also been assisted to self roll effect, fixed smooth 659 intracavity welding has spring 6590, spring 6590 and removal pulley 658 welding, it has wipes away cotton 620 to put fingerboard 62 glue connection, wipe away cotton 620 and the laminating of fingerprint roller 63, wipe away cotton 620 and act on and wipe the fingerprint that finishes with the scanning, the fingerprint that is convenient for next office staff's fingerprint more accurate scanning pairs.
Install fingerprint attendance machine in assigned position, carry out the characteristic to office staff's fingerprint and finger one by one and type. When an office worker punches a card, the entered finger is inserted from the finger inlet 52, when the finger is inserted, the finger core continuously extends into the finger core, the finger core touches and presses the upper surface of the fingerprint roller 63 (the fingerprint touches and presses the fingerprint roller 63), the inserting action rotates the fingerprint roller 63 (the fingerprint checker 64 scans the fingerprint of the rotating fingerprint roller 63 and then scans and pairs the fingerprint with the entered data), the finger moves while pushing up the moving pulley 658, the moving pulley 658 drives the right sliding toothed bar 657 to move upwards to rotate the transmission gear 655, the transmission gear 655 drives the left sliding toothed bar 651, the mounting hopper 653 and the hopper roller 654 to move (the left sliding toothed bar 651, the mounting hopper 653 and the hopper roller 654 are provided with two groups which are opposite up and down, and the middle clamping opening is reduced during the relative movement) to clamp the bone pulley position of the finger, when the finger tip touches the limiting pad 67, the scanning ring 66 performs secondary scanning and pairing on the fingerprint at the far knuckle and matches the finger structure, when the paired data and the input data are successfully paired, the card punching is successful; then the fingers are pulled out to drive the identification device 6 to return, and the next office worker continues to punch the card in a matching way.
Compared with the prior art, the invention has the technical progress that: the finger extending into the finger inlet 52 drives the identification device 6 to drive, extends into the finger inlet while the fingerprint checker 64 scans and pairs the fingerprints, when the fingertip contacts the limiting pad 67, the fixing device 65 clamps the finger tightly, and the scanning ring 66 scans and pairs the fingerprints and the shapes of the finger; the success rate of fingerprint identification is improved by two times of fingerprint scanning, the success rate of data comparison is further improved by increased shape scanning pairing of the finger heads, and the phenomenon of card punching failure can be effectively avoided after data comparison is integrated.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides a fingerprint attendance machine based on dual discernment avoids failure of checking card, its structure includes attendance machine body (1), button (2), screen (3), consolidates plaque (4), discernment plaque (5), recognition device (6), button (2) have been installed in attendance machine body (1), attendance machine body (1) is glued and is connected with screen (3), consolidate plaque (4) and discernment plaque (5) and pass through screwed connection, discernment plaque (5) are adjacent with recognition device (6), recognition device (6) are installed at attendance machine body (1) inner chamber, its characterized in that:
the identification decorative plate (5) consists of a marking (50), a finger entering decorative plate (51) and a finger entering port (52), the marking (50) is connected with the finger entering decorative plate (51) in a gluing mode, and the finger entering decorative plate (51) is provided with the finger entering port (52);
the identification device (6) comprises a finger entering bin (60), a finger entering inner ring (61), a finger placing plate (62), a fingerprint roller (63), a fingerprint checker (64), a fixing device (65), a scanning ring (66) and a limiting pad (67), wherein the finger entering bin (60) is in adhesive connection with the finger entering inner ring (61), the finger placing plate (62) penetrates through the finger entering inner ring (61) to be buckled with the finger entering decorative plate (51), the finger placing plate (62) is attached to the fingerprint roller (63), the front end and the rear end of the fingerprint roller (63) are connected with the finger entering bin (60) through a shaft, the fingerprint roller (63) is adjacent to the fingerprint checker (64), the fixing device (65) penetrates through the finger entering bin (60), the fixing device (65) is in rail connection with the scanning ring (66), and the scanning ring (66) is adjacent to the limiting pad (67);
the fixing device (65) comprises a strip rail (650), a left sliding toothed bar (651), a fixed frame (652), an installation bucket (653), a bucket position roller (654), a transmission gear (655), a transmission belt (656), a right sliding toothed bar (657), a movable pulley (658) and a fixed sliding frame (659), wherein the strip rail (650) is connected with the fixed frame (652) through screws, the left sliding toothed bar (651) is attached to the fixed frame (652), the strip rail (650) is connected with the left sliding toothed bar (651) in a sliding manner, the left sliding toothed bar (651) is connected with the installation bucket (653) through bolts, the bucket position roller (654) is connected with the installation bucket (653) shaft, the left sliding toothed bar (651) is meshed with the transmission gear (655), the transmission belt (656) is matched with the transmission gear (655), and the transmission gear (655) is meshed with the right sliding toothed bar (657), the right sliding toothed bar (657) and the movable pulley (658) are in rail connection with the fixed sliding frame (659), and the right sliding toothed bar (657) is buckled with the movable pulley (658);
the inner cavity of the fixed sliding frame (659) is welded with a spring (6590), the spring (6590) is welded with a movable pulley (658), the finger placing plate (62) is connected with a cotton wiping piece (620) in a gluing mode, and the cotton wiping piece (620) is attached to the fingerprint roller (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811405522.4A CN109544720B (en) | 2018-11-23 | 2018-11-23 | Fingerprint attendance machine based on dual discernment avoids failure of checking card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811405522.4A CN109544720B (en) | 2018-11-23 | 2018-11-23 | Fingerprint attendance machine based on dual discernment avoids failure of checking card |
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| CN109544720A CN109544720A (en) | 2019-03-29 |
| CN109544720B true CN109544720B (en) | 2021-10-08 |
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| CN201811405522.4A Active CN109544720B (en) | 2018-11-23 | 2018-11-23 | Fingerprint attendance machine based on dual discernment avoids failure of checking card |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110889914A (en) * | 2019-11-05 | 2020-03-17 | 珠海格力电器股份有限公司 | Human biological characteristic information recognition device and intelligent door lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101149788A (en) * | 2006-09-18 | 2008-03-26 | 陈亘朝 | Double window fingerprint identification technology |
| CN206460526U (en) * | 2017-02-10 | 2017-09-01 | 永城职业学院 | A kind of business management politics of the firm attendance recorder with fingerprint recognition board cleaning device |
| CN206649575U (en) * | 2017-04-05 | 2017-11-17 | 湖南工业大学 | A kind of classroom Work attendance device based on wireless network |
| CN108171814A (en) * | 2018-01-19 | 2018-06-15 | 四川智慧锦诚科技有限公司 | Human resource management manually intelligent Checking on Work Attendance machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9600443B2 (en) * | 2012-01-30 | 2017-03-21 | International Business Machines Corporation | Tracking entities by means of hash values |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101149788A (en) * | 2006-09-18 | 2008-03-26 | 陈亘朝 | Double window fingerprint identification technology |
| CN206460526U (en) * | 2017-02-10 | 2017-09-01 | 永城职业学院 | A kind of business management politics of the firm attendance recorder with fingerprint recognition board cleaning device |
| CN206649575U (en) * | 2017-04-05 | 2017-11-17 | 湖南工业大学 | A kind of classroom Work attendance device based on wireless network |
| CN108171814A (en) * | 2018-01-19 | 2018-06-15 | 四川智慧锦诚科技有限公司 | Human resource management manually intelligent Checking on Work Attendance machine |
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Effective date of registration: 20210917 Address after: 317523 Ze Guo Zhen San Ya Qiao Cun, Wenling City, Taizhou City, Zhejiang Province Applicant after: Zhu Xiaoxiao Address before: 362321 No. 180, sanluo, Meifeng village, Meishan Town, Nan'an City, Quanzhou City, Fujian Province Applicant before: Li Sanyuan |
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