CN113160446B - Intelligent fingerprint identification card punching equipment for epidemic situation prevention and control - Google Patents
Intelligent fingerprint identification card punching equipment for epidemic situation prevention and control Download PDFInfo
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- CN113160446B CN113160446B CN202110483585.7A CN202110483585A CN113160446B CN 113160446 B CN113160446 B CN 113160446B CN 202110483585 A CN202110483585 A CN 202110483585A CN 113160446 B CN113160446 B CN 113160446B
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- G—PHYSICS
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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Abstract
The invention provides intelligent fingerprint identification card punching equipment for epidemic situation prevention and control, which relates to the technical field of intelligent equipment production and comprises a card punching machine shell which is of a square shell structure, wherein the front end of the card punching machine shell is provided with a display screen and a key, the front end of the card punching machine shell is provided with a fingerprint pressing groove, the fingerprint pressing groove is arranged on the right side of the card punching machine shell, and the left side of the card punching machine shell is provided with a wireless transmitting terminal; an inclined pressing plate is fixedly arranged in the fingerprint pressing groove, and the pressing plate is transparent; according to the invention, the ultrasonic fingerprint identification module is fixedly arranged below the pressing plate of the fingerprint pressing groove, and the lines on the surface of the finger are fully expanded under the extrusion force on the pressing plate by pressing the finger of a user on the pressing plate, so that the ultrasonic fingerprint identification module can more accurately read the line characteristics on the surface of the finger, and the accuracy of fingerprint identification is improved.
Description
Technical Field
The invention relates to the technical field of intelligent equipment production, in particular to intelligent fingerprint identification card punching equipment for epidemic situation prevention and control.
Background
The fingerprint is the line that the terminal unsmooth skin of human finger formed, and the fingerprint just forms and can not change along with individual growth fingerprint's shape before human birth, and the change of obvious degree only, and everybody's fingerprint all is different, can carry out good differentiation in many detailed descriptions, and the fingerprint line has three kinds of basic shapes: bucket (whorl), bow, and skip types. The fingerprint has many feature points, which provide the confirmation information of fingerprint uniqueness, and this is the basis for fingerprint identification, and is divided into overall features and local features, where the overall features include a core point (located at the progressive center of the fingerprint grain), a triangle point (located at the first bifurcation point or breakpoint from the core point, or at the convergence, isolation, and turning point of two grains, or pointing to these singular points), and the number of grains (the number of fingerprint grains); the local features are minutiae of the fingerprints, and the directions, curvatures and positions of nodes at feature points are important indexes for distinguishing different fingerprints.
Fingerprint identification is to classify and compare fingerprints of identification objects to perform discrimination. The fingerprint identification technology is gradually mature in the new century as one of the biological characteristic identification technologies, enters the field of human production and living, and along with the development of the information society, fingerprint identification equipment gradually goes to wireless intelligent fingerprint identification.
Currently, patent No. CN201310329401.7 discloses a fingerprint identification terminal, which includes a fingerprint acquisition device, configured to identify a fingerprint and transmit fingerprint information of the fingerprint to a processor after detecting the fingerprint; the processor is used for receiving the fingerprint information from the fingerprint collector and carrying out matching identification on the received fingerprint information and the prestored fingerprint information; the signal sending unit is used for sending out the corresponding user information through a wireless signal when the matching identification result is matching; and the power management system is used for supplying power to the fingerprint identification terminal. The fingerprint identification terminal provided by the invention can be carried by a user, and the risk of stealing fingerprint information is eliminated.
The fingerprint identification terminal disclosed in the above patent still has some disadvantages in the actual use process, and the specific disadvantages are that:
artifical through pressing the glass on the fingerprint identification terminal, the fingerprint that makes to press through glass is the plane and expandes on the glass face, so that the fingerprint that fingerprint identification device discernment was pressed, under the epidemic situation environment of virus pandemic, when punching the card every day, everyone's finger all can carry out direct contact with the pressing plate of equipment is punched to the fingerprint, the virus pollutes through one of them finger alone and presses the pressing plate surface easily, so other user of service when punching the card, just cause indirect viral infection easily, influence life safety in utilization.
Disclosure of Invention
The invention aims to provide intelligent fingerprint identification card punching equipment for epidemic situation prevention and control, and the technical problems that when people punch cards in a virus epidemic situation environment in a popular market, fingers of everyone can be in direct contact with a pressing plate of the fingerprint card punching equipment every day, viruses easily pollute the surface of the pressing plate through the fingers of one person, other users easily cause indirect virus infection when punching cards, life use safety is affected and the like are solved.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: an intelligent fingerprint identification card punching device for epidemic situation prevention and control comprises a card punching machine shell which is arranged to be a square shell structure, wherein a display screen and a key are arranged at the front end of the card punching machine shell, a fingerprint pressing groove is formed in the front end of the card punching machine shell, the fingerprint pressing groove is formed in the right side of the card punching machine shell, and a wireless transmitting terminal is arranged on the left side of the card punching machine shell;
an inclined pressing plate is fixedly arranged in the fingerprint pressing groove, the pressing plate is transparent, an ultrasonic fingerprint identification module is fixedly arranged below the pressing plate of the fingerprint pressing groove, and inclined guide surfaces are symmetrically arranged on the front side and the rear side of the ultrasonic fingerprint identification module;
a protective film is arranged at the position of a notch at the front end of the fingerprint pressing groove and is sealed in parallel with the notch of the fingerprint pressing groove;
and the surface of the protective film facing to the front side direction of the shell of the card puncher is coated with an adhesive.
As a preferable technical scheme of the invention, a plurality of finger-shaped films are arranged in the middle of the surface of the protective film at equal intervals, the finger-shaped films are formed by cutting the surface of the protective film, mutually-adhered broken points are arranged between the finger-shaped films and the protective film, and the broken points are set as cutting surfaces.
According to a preferable technical scheme, a film storage box is arranged above the fingerprint pressing groove and is in a square hole shape, a waste film box is arranged below the fingerprint pressing groove and is in a square hole shape;
the protective film winding device comprises a film storage box, a protective film winding shaft, a gear, a motor and a driving device, wherein the protective film winding shaft is rotatably connected in the film storage box, the protective film winding shaft is symmetrically arranged on the left side and the right side of the inner wall of the film storage box, the bottom end of the protective film in the film storage box penetrates through the slide and downwards extends into a waste film box, the protective film downwards extending into the waste film box is wound on the protective film winding shaft, the left end of the protective film winding shaft is fixedly provided with the gear, the motor is fixedly arranged in a punch card machine shell close to the periphery of the gear, the motor forwards extends out to form an output shaft, the top end of the output shaft of the motor is fixedly provided with an incomplete gear, and the incomplete gear is meshed with the gear;
store up the membrane incasement rotation and be connected with from type paper winding shaft, the protective film that the protective film convoluteed around the axle can produce from type paper at the rewinding in-process, from the type paper that protective film winding shaft coiling protective film convoluteed in-process produced from type paper.
As a preferred technical scheme of the invention, two protective film pressing rollers rotating in opposite directions are arranged at the bottom end of the inner wall of the film storage box and positioned at the front side and the rear side of the top end of the slide way, and the protective film in the film storage box extends into the slide way from the middle parts of the two protective film pressing rollers;
two bottom pressing rolling shafts rotating in opposite directions are arranged at the top end of the inner wall of the waste film box and positioned at the front side and the rear side of the bottom end of the slide way; the bottom end of the protective film in the slide way extends into the waste film box from the middle parts of the two bottom pressing rolling shafts.
As a preferred technical scheme of the invention, a thickened film edge is symmetrically and fixedly arranged on the surface of the protective film along the left side and the right side of the finger-shaped film.
As a preferred technical scheme of the invention, the outer circular surface of the gear is provided with a ratchet wheel non-return mechanism.
As a preferred technical scheme of the present invention, a plurality of air nozzles are fixedly arranged on the front side of the pressing plate at equal intervals around a circle along the inner wall of the fingerprint pressing groove, an air blowing chamber is arranged in the middle of the card punching machine housing, an air suction port communicated with the air blowing chamber is arranged on the rear side of the card punching machine housing, an air blower is fixedly arranged in the air blowing chamber, an air inlet channel of the air blower is communicated with the air suction port, a discharge channel of the air blower is connected with an air delivery pipe, and the discharge channel of the air blower is communicated with each air nozzle through the air delivery pipe.
As a preferred technical scheme of the invention, a plurality of heating filter screens are fixedly arranged in the middle of the air suction opening at equal intervals, and two adjacent heating filter screens are arranged at equal intervals.
As a preferred technical scheme of the invention, a plurality of air nozzles are obliquely blown to the middle part of the fingerprint pressing groove.
As a preferable technical scheme of the invention, the air blower in the air blowing cavity can be communicated with the film storage box through an air conveying pipe.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the fingerprint card punching machine comprises a shell, a finger card punching plate, an ultrasonic fingerprint identification module, a finger card pressing groove, a finger card pressing plate, a protective film and a finger card pressing groove, wherein the front end of the shell of the card punching machine is provided with a fingerprint pressing groove, a user can press a fingerprint conveniently by pressing the fingerprint, the inclined pressing plate is easy to make the finger more comfortable when pressing, the ultrasonic fingerprint identification module is fixedly arranged below the pressing plate of the fingerprint pressing groove, the finger card pressing groove is pressed by the user finger, the texture on the surface of the finger is enabled to be fully expanded on the pressing plate by extrusion force, so that the ultrasonic fingerprint identification module can more accurately read the texture characteristics on the surface of the finger, the accuracy of fingerprint identification is improved, the protective film is arranged at the front end notch of the fingerprint pressing groove, the surface of the protective film facing to the front side direction of the shell of the card punching machine is coated with an adhesive, the protective film can be effectively used for protecting the finger of the user by sticking the finger card punching machine, contact type cross infection is avoided, and the user can effectively paste the finger card punching machine finger on the finger card through the finger card without cross infection of the finger when the finger card punching machine is used, the user by pressing the protective film by pressing the finger.
2. According to the finger-shaped film sticking device, the plurality of air nozzles are fixedly arranged on the front side of the pressing plate at equal intervals along the circle of the inner wall of the fingerprint pressing groove, the artificial finger breaks the protective film, the finger-shaped film is stuck on the surface of the finger, and the wind direction is blown to the middle part of the fingerprint pressing groove through the inclination of the plurality of air nozzles.
3. The protective film can intermittently lift on the front side of the fingerprint pressing groove, when one user successfully presses the finger-shaped film to clamp the finger-shaped film, the protective film can descend downwards, the protective film which is pressed to land is collected downwards into a waste film box, the finger-shaped film which is uniformly distributed is moved to the next finger-shaped film to clamp the finger-shaped film again, and the finger-shaped film is convenient for the user to use for one time.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of an intelligent fingerprint identification card reader for epidemic prevention and control according to the present invention;
FIG. 2 is a schematic diagram of a front view of a protective film of the present invention at a front opening of a fingerprint pressing groove;
FIG. 3 is a schematic structural diagram of a front view of the air nozzle of the present invention disposed around the inner wall of the fingerprint pressing groove at equal intervals;
FIG. 4 isbase:Sub>A schematic view of the present invention taken in partial cross-section at A-A of FIG. 2;
FIG. 5 is a schematic cross-sectional front view showing the sliding of the protective film in the front of the fingerprint pressing groove according to the present invention;
FIG. 6 is a schematic view of the incomplete gear-to-gear engagement transmission of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 4 taken at B in the present specification;
in the figure: 1. a card writer housing; 2. a wireless transmitting terminal; 3. pressing a key; 4. a display screen; 5. an air nozzle; 6. a fingerprint pressing groove; 7. a slideway; 8. a protective film; 9. finger-shaped films; 10. breaking the dot line; 11. an ultrasonic fingerprint identification module; 12. a guide surface; 13. a pressing plate; 14. a blowing cavity; 15. a blower; 16. a film storage box; 17. a release paper winding shaft; 18. a first pressing roller; 19. the protective film is wound around the shaft; 20. the protective film tightly presses the roller; 21. the protective film bottom compresses the roller; 22. a waste film box; 23. a protective film winding shaft; 24. a gear; 25. an incomplete gear; 26. an electric motor; 27. thickening the membrane edge; 28. a gas delivery pipe; 29. an air suction opening; 30. heating filter screen.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific drawings, and it is to be noted that the embodiments and the characteristics of the embodiments in the application can be combined with each other in a conflict situation.
Please refer to fig. 1-7, which are schematic structural diagrams of an intelligent fingerprint identification card-punching device for epidemic prevention and control;
an intelligent fingerprint identification card punching device for epidemic situation prevention and control comprises a card punching machine shell 1 which is arranged to be a square shell structure, a display screen 4 and a key 3 are arranged at the front end of the card punching machine shell 1, a fingerprint pressing groove 6 is formed in the front end of the card punching machine shell 1, the fingerprint pressing groove 6 is formed in the right side of the card punching machine shell 1, and a wireless transmitting terminal 2 is arranged on the left side of the card punching machine shell 1;
an inclined pressing plate 13 is fixedly arranged in the fingerprint pressing groove 6, the pressing plate 13 is transparent, an ultrasonic fingerprint identification module 11 is fixedly arranged below the pressing plate 13 of the fingerprint pressing groove 6, and inclined guide surfaces 12 are symmetrically arranged on the front side and the rear side of the ultrasonic fingerprint identification module 11;
a protective film 8 is arranged at the front end notch of the fingerprint pressing groove 6, and the protective film 8 is sealed in parallel with the notch of the fingerprint pressing groove 6;
the surface of the protective film 8 facing the front side of the shell 1 of the punched-card machine is coated with adhesive.
Specifically, the front end of the shell 1 of the card puncher is provided with the fingerprint pressing groove 6, a user can conveniently press a fingerprint to punch a card, the inclined pressing plate 13 is fixedly arranged in the fingerprint pressing groove 6, the user can conveniently press the finger, the inclined pressing plate 13 enables the finger to be more comfortable when pressed, the ultrasonic fingerprint identification module 11 is fixedly arranged below the pressing plate 13 of the fingerprint pressing groove 6, the finger of the user presses the pressing plate 13, lines on the surface of the finger are enabled to be expanded comprehensively on the pressing plate 13 under the action of extrusion force, the ultrasonic fingerprint identification module 11 can conveniently and accurately read the line characteristics of the surface of the finger, accuracy of fingerprint identification is improved, the protection film 8 is arranged at the front end notch of the fingerprint pressing groove 6, the surface of the protection film 8 facing the front side direction of the shell 1 of the card puncher is coated with an adhesive, the protection film 8 can be effectively used for protecting the finger of the user, cross contact type infection is avoided, when the user presses the protection film 8 with the finger, the surface of the protection film 8 is coated with the adhesive, the finger can be effectively used for preventing the user from cross contact type finger pressing with the finger, and the finger pressing film 9, the finger can be effectively used for avoiding cross infection of the card punching, and the finger pressing film pressing, the finger pressing plate can be used for wiping the card without cross type card punching.
8 equidistant a plurality of finger-shaped membrane 9 that is provided with in surface of protecting film 8, finger-shaped membrane 9 is that 8 surfaces of protecting film form through cutting, and be provided with the breakpoint line 10 of mutual adhesion between finger-shaped membrane 9 and the protecting film 8, breakpoint line 10 sets up to cutting the face, wherein, finger-shaped membrane 9 surface has also been paintd the adhesive, the adhesive is for using the glue solution that has transparent adhesive tape surface adhesion on the market, for current public technology, as long as can adhere on human skin, and can regard as this application to the adhesive of human skin harmlessness and use, here is no longer repeated in this application.
Specifically, the protective film 8 forms a layer of virus protection on the front side of the fingerprint pressing groove 6, a plurality of finger-shaped films 9 are arranged in the middle of the surface of the protective film 8 at equal intervals, each finger-shaped film 9 is formed by cutting the surface of the protective film 8 in advance, a broken point line 10 is connected between each finger-shaped film 9 and the protective film 8, adhesion between each finger-shaped film 9 and the protective film 8 is formed through the broken point line 10, the finger-shaped films 9 and the protective film 8 are convenient to separate, a user presses the finger-shaped films 9 through fingers on the finger-shaped films 9, the finger-shaped films 9 are pressed into the fingerprint pressing groove 6 with force, at the moment, the broken point line 10 connected between each finger-shaped film 9 and the protective film 8 is broken, the finger-shaped films 9 are adhered to the thumb of the user for card punching, the finger-shaped films 9 are blown through the air nozzle 5, the corners of the finger-shaped films 9 are firmly adhered to the surface of the thumb, the use safety and the operation simplicity are improved, the protective film 8 can intermittently descend on the front side of the fingerprint pressing groove 6, the protective film is convenient for collecting articles for one-down, and the fingerprint pressing groove 6 is convenient for one-down.
A film storage box 16 is arranged above the fingerprint pressing groove 6, the film storage box 16 is in a square hole shape, a waste film box 22 is arranged below the fingerprint pressing groove 6, and the waste film box 22 is in a square hole shape;
a protective film rewinding shaft 19 is rotationally connected to the film storage box 16, a protective film 8 is wound on the surface of the protective film rewinding shaft 19, slide ways 7 are symmetrically formed in the left side and the right side of the inner wall of the film storage box 16, the bottom end of the protective film 8 in the film storage box 16 penetrates through the slide ways 7 and downwards extends into the waste film box 22, a protective film winding shaft 23 is rotationally connected to the inner wall of the waste film box 22, the protective film 8 downwards extending into the waste film box 22 is wound on the protective film winding shaft 23, a gear 24 is fixedly mounted at the left end of the protective film winding shaft 23, a motor 26 is fixedly mounted inside the card puncher shell 1 close to the periphery of the gear 24, an output shaft forwards extends out of the motor 26, an incomplete gear 25 is fixedly mounted at the top end of the output shaft of the motor 26, and the incomplete gear 25 is meshed with the gear 24;
store up the interior rotation of membrane case 16 and be connected with from type paper winding shaft 17, protective film 8 that protective film convoluteed around axle 19 can produce from type paper at the rewinding in-process, from the type paper that protective film 8 convolutes the in-process production of coiling from type paper winding shaft 17.
A gear 24 is fixedly installed at the left end of the release paper winding shaft 17, a motor 26 is fixedly installed inside the card puncher shell 1 close to the periphery of the gear 24, an output shaft extends forwards from the motor 26, an incomplete gear 25 is fixedly installed at the top end of the output shaft of the motor 26, and the incomplete gear 25 is meshed with the gear 24;
wherein, rotate through two motor 26 synchronization, it is rotatory to be located the motor 26 of useless membrane case 22, be connected with gear 24 meshing through incomplete gear 25, intermittent type nature drive protective film winding shaft 23 is rotatory certain week number, thereby the protective film 8 that the groove 6 front side was pressed to the drive fingerprint descends downwards, thereby it falls into useless membrane case 22 to press broken protective film 8, so that new protective film that has the finger shape membrane removes to the groove 6 front side is pressed to the fingerprint, be convenient for next user of service carries out the fingerprint and beats the card, improve epidemic nature safety in utilization.
Wherein, two motors 26 all rotate a week after the user's finger punches the card and shifts out in fingerprint according to the pressure tank 6, namely the finger moves out once from fingerprint according to the pressure tank 6, two motors 26 respectively rotate a week to realize falling the protective film 8 that has already been pressed brokenly into waste film box 22, the new protective film that has the finger shape membrane moves to fingerprint according to the pressure tank 6 front side, is convenient for next user to carry out the fingerprint and punches the card.
The rotation of the release paper winding shaft 17 can fold and remove the release paper on the protective film rewinding shaft 19, that is, the release paper can be effectively removed from the surface of the protective film.
Two protective film top pressing rollers 20 which rotate in opposite directions are arranged at the bottom end of the inner wall of the film storage box 16 and positioned at the front side and the rear side of the top end of the slide 7, and the protective film 8 in the film storage box 16 extends into the slide 7 from the middle parts of the two protective film top pressing rollers 20;
two bottom pressing rollers 21 rotating in opposite directions are arranged at the top end of the inner wall of the waste film box 22 and positioned at the front side and the rear side of the bottom end of the slide way 7; the bottom end of the protective film 8 in the slide 7 extends into the waste film box 22 from the middle parts of the two bottom pressing rollers 21, so that the sliding stability of the protective film 8 in the slide (7) is improved.
The surface of protective film 8 has set firmly one thickening membrane limit 27 along the left and right sides symmetry of finger-shaped membrane 9, and thickening membrane limit 27 surface does not scribble the adhesive, through thickening membrane limit 27 so that the protective film is at the gliding stationarity of the slide 7 of both sides, improves the sensitivity of protective film 8 action.
The outer disc of gear 24 is provided with ratchet non return mechanism, and ratchet non return mechanism is current prior art, can carry on spacingly to gear 24 through ratchet non return mechanism, prevents that incomplete gear 25 and gear 24 from breaking away from the meshing in-process, and the thumb gear 24 takes place to revolve when pressing protective film 8, and when the protective film 8 was pressed to the thumb, the protective film took place to become flexible.
The inner wall that the front side of push plate 13 pressed groove 6 along the fingerprint encircles the round equidistant a plurality of air nozzle 5 that has set firmly, air-blast chamber 14 has been seted up at the middle part of punch card shell 1, the rear side of punch card shell 1 is opened and is equipped with the inlet scoop 29 that communicates in air-blast chamber 14, fixed mounting has air-blower 15 in the air-blast chamber 14, air-blower 15 inlet air duct communicates in inlet scoop 29, air-blower 15's discharge passage is connected with gas-supply pipe 28, air-blower 15's discharge passage is linked together with each air nozzle 5 through gas-supply pipe 28.
Specifically, according to the invention, the plurality of air nozzles 5 are fixedly arranged at equal intervals around the circle on the inner wall of the fingerprint pressing groove 6 at the front side of the pressing plate 13, the artificial finger breaks the protective film 8, the finger-shaped film 9 is adhered to the surface of the finger, the wind direction is blown to the middle part of the fingerprint pressing groove 6 through the inclination of the plurality of air nozzles 5, at the moment, the corner of the finger-shaped film 9 is tightly adhered to the surface of the thumb through the blowing of the wind direction in the process that the finger-shaped film 9 moves towards the surface of the pressing plate 13 in the fingerprint pressing groove 6 because the wind direction is obliquely blown to the middle part of the fingerprint pressing groove 6, so that the condition that the finger-shaped film 9 falls off from the finger or is not firmly adhered is avoided, the adhesion firmness of the finger-shaped film 9 is improved, the safety of a user finger is improved, the cross infection in the card punching process is effectively avoided, and the plurality of the sheet heating filter screens 30 are fixedly arranged at equal intervals in the middle part of the air suction opening 29, so that the air flow sprayed by the air nozzles 5 is dry, the bacteria and the propagation of the bacteria and the virus is effectively reduced, and the safety of the air nozzles 5 is improved.
Wherein, a plurality of heating filter screens 30 are fixedly arranged at equal intervals in the middle of the air suction opening 29, and the adjacent two heating filter screens are arranged at equal intervals, so that the air flow sprayed by the air nozzle 5 is dry, the breeding of bacteria and viruses is effectively reduced, and the safety of the air nozzle 5 is improved.
Wherein, a plurality of air nozzles 5 are all obliquely blown to the middle part of the fingerprint pressing groove 6, the wind direction is blown to the middle part of the fingerprint pressing groove 6 through the inclination of the plurality of air nozzles 5, at the moment, in the pressing process of fingers, because the wind direction is obliquely blown to the middle part of the fingerprint pressing groove 6, the corners of the finger-shaped film 9 can be tightly attached to the surface of a thumb through the wind blowing in the process that the finger-shaped film 9 moves to the surface of the pressing plate 13 in the fingerprint pressing groove 6, thereby avoiding the condition that the finger-shaped film 9 falls off from fingers or is not firmly adhered, improving the adhesion firmness of the finger-shaped film 9,
wherein, air-blower 15 in the air-blowing chamber 14 still can with store up the membrane case 16 intercommunication through the gas-supply pipe 28, can make effectively to store up the inside drying of membrane case 16, avoids breeding bacterium and virus, can accelerate the death rate of bacterium and virus through hot air drying, prolongs the life of the inside protecting film 8 of storage membrane case 16, improves protecting film 8's structural stability.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The intelligent fingerprint identification card punching equipment for epidemic situation prevention and control is characterized by comprising a card punching machine shell which is arranged to be a square shell structure, wherein the front end of the card punching machine shell is provided with a display screen and a key, the front end of the card punching machine shell is provided with a fingerprint pressing groove, the fingerprint pressing groove is arranged on the right side of the card punching machine shell, and the left side of the card punching machine shell is provided with a wireless transmitting terminal;
an inclined pressing plate is fixedly arranged in the fingerprint pressing groove, the pressing plate is transparent, an ultrasonic fingerprint identification module is fixedly arranged below the pressing plate of the fingerprint pressing groove, and inclined guide surfaces are symmetrically arranged on the front side and the rear side of the ultrasonic fingerprint identification module;
a protective film is arranged at the front end notch of the fingerprint pressing groove and is sealed in parallel with the notch of the fingerprint pressing groove;
the surface of the protective film facing to the front side direction of the shell of the punched-card machine is coated with an adhesive;
the middle part of the surface of the protective film is provided with a plurality of finger-shaped films at equal intervals, the finger-shaped films are formed by cutting the surface of the protective film, mutually-adhered broken points are arranged between the finger-shaped films and the protective film, and the broken points are cut surfaces;
a film storage box is arranged above the fingerprint pressing groove and is in a square hole shape, a waste film box is arranged below the fingerprint pressing groove and is in a square hole shape;
the film storage box is rotationally connected with a protective film rewinding shaft, a protective film is wound on the surface of the protective film rewinding shaft, the left side and the right side of the inner wall of the film storage box are symmetrically provided with slide ways, the bottom end of the protective film in the film storage box penetrates through the slide ways and downwards extends into the waste film box, the inner wall of the waste film box is rotationally connected with a protective film winding shaft, the protective film downwards extending into the waste film box is wound on the protective film winding shaft, the left end of the protective film winding shaft is fixedly provided with a gear, a motor is fixedly arranged in the punch-card machine shell close to the periphery of the gear, the motor forwards extends out of an output shaft, the top end of the output shaft of the motor is fixedly provided with an incomplete gear, and the incomplete gear is meshed with the gear;
a release paper winding shaft is rotatably connected in the film storage box, release paper can be generated in the process of rewinding the protective film wound around the shaft by the protective film, and the release paper generated in the process of rewinding the protective film is wound by the release paper winding shaft;
two protective film jacking and pressing rolling shafts which rotate in opposite directions are arranged at the bottom end of the inner wall of the film storage box and positioned on the front side and the rear side of the top end of the slide way, and the protective film in the film storage box extends into the slide way from the middle parts of the two protective film jacking and pressing rolling shafts;
two bottom pressing rolling shafts rotating in opposite directions are arranged at the top end of the inner wall of the waste film box and positioned at the front side and the rear side of the bottom end of the slide way; the bottom end of the protective film in the slide way extends into the waste film box from the middle parts of the two bottom pressing rollers;
the front side of the pressing plate is fixedly provided with a plurality of air nozzles at equal intervals along the inner wall of the fingerprint pressing groove in a circle, the middle part of the punch card shell is provided with an air blowing cavity, the rear side of the punch card shell is provided with an air suction port communicated with the air blowing cavity, an air blower is fixedly arranged in the air blowing cavity, an air inlet channel of the air blower is communicated with the air suction port, a discharge channel of the air blower is connected with a gas pipe, and the discharge channel of the air blower is communicated with each air nozzle through the gas pipe;
a plurality of heating filter screens are fixedly arranged in the middle of the air suction opening at equal intervals, and two adjacent heating filter screens are arranged at equal intervals;
the plurality of air nozzles are obliquely blown to the middle part of the fingerprint pressing groove;
the air blower in the air blowing cavity can be communicated with the film storage box through an air conveying pipe.
2. The intelligent fingerprint identification card punching device for epidemic prevention and control according to claim 1, wherein: and thickened film edges are symmetrically and fixedly arranged on the surface of the protective film along the left side and the right side of the finger-shaped film.
3. The intelligent fingerprint identification card punching device for epidemic prevention and control according to claim 1, wherein: and a ratchet wheel non-return mechanism is arranged on the outer circular surface of the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110483585.7A CN113160446B (en) | 2021-04-30 | 2021-04-30 | Intelligent fingerprint identification card punching equipment for epidemic situation prevention and control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110483585.7A CN113160446B (en) | 2021-04-30 | 2021-04-30 | Intelligent fingerprint identification card punching equipment for epidemic situation prevention and control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113160446A CN113160446A (en) | 2021-07-23 |
| CN113160446B true CN113160446B (en) | 2022-12-23 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207458135U (en) * | 2017-09-30 | 2018-06-05 | 三峡大学 | A kind of attendance recorder based on ultrasonic fingerprint identification technology |
| CN111680656A (en) * | 2020-06-15 | 2020-09-18 | 绍兴航雨智能科技有限公司 | Fingerprint identification machine capable of automatically updating fingerprint film and sterilizing |
| CN112036378A (en) * | 2020-10-14 | 2020-12-04 | 金华他山科技咨询服务有限公司 | Wireless intelligent fingerprint identification terminal |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207458135U (en) * | 2017-09-30 | 2018-06-05 | 三峡大学 | A kind of attendance recorder based on ultrasonic fingerprint identification technology |
| CN111680656A (en) * | 2020-06-15 | 2020-09-18 | 绍兴航雨智能科技有限公司 | Fingerprint identification machine capable of automatically updating fingerprint film and sterilizing |
| CN112036378A (en) * | 2020-10-14 | 2020-12-04 | 金华他山科技咨询服务有限公司 | Wireless intelligent fingerprint identification terminal |
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