CN112700560B - Attendance card punching machine - Google Patents

Attendance card punching machine Download PDF

Info

Publication number
CN112700560B
CN112700560B CN202011381292.XA CN202011381292A CN112700560B CN 112700560 B CN112700560 B CN 112700560B CN 202011381292 A CN202011381292 A CN 202011381292A CN 112700560 B CN112700560 B CN 112700560B
Authority
CN
China
Prior art keywords
shaped
strip
equipment shell
panel
clamping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011381292.XA
Other languages
Chinese (zh)
Other versions
CN112700560A (en
Inventor
王海军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Nengdi Electrical Technology Co ltd
Original Assignee
Nanjing Institute of Railway Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Institute of Railway Technology filed Critical Nanjing Institute of Railway Technology
Priority to CN202011381292.XA priority Critical patent/CN112700560B/en
Publication of CN112700560A publication Critical patent/CN112700560A/en
Application granted granted Critical
Publication of CN112700560B publication Critical patent/CN112700560B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
    • 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
    • G06V40/13—Sensors therefor
    • 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Toxicology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Signal Processing (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Anesthesiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention discloses a attendance card punching machine which comprises an equipment shell, a camera, a display screen, a fingerprint identification module and an angle adjusting bracket, wherein the camera is arranged on the equipment shell; the angle adjusting bracket comprises a mounting plate, a fixing seat, a swinging seat and an arc flat bar. The attendance card punching machine can adjust the pitch angle of the swing seat in a large angle by utilizing the matching of the angle positioning bolt and the angle positioning hole; the installation cooperation of the arc flat bar and the arc clamping groove can realize the fine adjustment of the pitch angle of the small angle of the equipment shell; the camera, the display screen, the controller and the memory can form a face recognition unit, so that non-contact attendance record is convenient to carry out; the fingerprint identification module, the controller and the memory can be utilized to form a fingerprint identification unit, so as to realize fingerprint identification attendance.

Description

Attendance card punching machine
Technical Field
The invention relates to office equipment, in particular to a attendance card punch.
Background
The attendance card punch is a storage type attendance machine, only the facial facies or fingerprints of staff are required to be collected in advance, files are established, when the staff goes to and out of work, the attendance card punch can rapidly identify the facial facies or fingerprints of the staff, the corresponding staff is compared and screened out from a staff information base collected in advance, and the attendance condition can be rapidly recorded and stored on the attendance card punch; the existing face recognition attendance card punch has certain defects when in use, the attendance card punch is fixed in placement angle, and the angle cannot be adjusted to be suitable according to actual conditions. Therefore, it is necessary to design a attendance card punch which can be conveniently installed and has an adjustable angle.
Disclosure of Invention
The invention aims to: the attendance card punching machine is convenient to install and adjustable in angle.
The technical scheme is as follows: the attendance card punching machine comprises a device shell, a camera, a display screen, a fingerprint identification module and an angle adjusting bracket;
the camera is arranged at the upper part of the front side of the equipment shell; the display screen is fixedly arranged on the front side surface of the equipment shell; the front side surface of the equipment shell is provided with an inclined concave installation panel, and the fingerprint identification module is installed on the installation panel; a controller, a memory and a WiFi module are arranged in the equipment shell; the controller is respectively and electrically connected with the camera, the display screen and the fingerprint identification module;
the angle adjusting bracket comprises a mounting plate, a fixing seat, a swinging seat and an arc flat bar; the fixed seat is fixedly arranged at the center of the mounting plate; the swing seat is hinged on the fixed seat through a hinge pin shaft in a swinging manner; the upper end and the lower end of the arc flat bar are respectively and fixedly arranged in the middle of the upper edge and the lower edge of the rear side surface of the equipment shell; an arc-shaped clamping groove is formed in the vertical side surface of the swing seat; the middle part of the arc flat bar is embedded and arranged in the arc clamping groove; each angle positioning hole is distributed on the fixed seat around the hinge pin shaft; the swing seat is provided with a positioning side arm, an angle positioning bolt is arranged at the end part of the positioning side arm in a threaded manner, and the end part of a screw rod of the angle positioning bolt extends into one of the angle positioning holes.
Further, two side guide holes are formed in one side groove edge of the arc-shaped clamping groove, and a strip-shaped extrusion block is slidably arranged on each of the two side guide holes; the upper side and the lower side of the swinging seat are respectively provided with a clamping extrusion bolt in a screwed mode, and the end parts of the two clamping extrusion bolts respectively extend into the two side guide holes; one end of the strip-shaped extrusion block extends out of the side guide hole and is pressed on the arc-shaped flat bar; the other end of the strip-shaped extrusion block is provided with an extrusion slope, and the end part of the clamping extrusion bolt is provided with a conical extrusion head pressed on the extrusion slope.
Further, a strip-shaped limit groove is formed in the arc-shaped flat bar along the length direction of the arc-shaped flat bar, and an anti-slip cushion layer is arranged in the strip-shaped limit groove; the extending end of the strip-shaped extrusion block is pressed on the anti-slip cushion layer in the strip-shaped limiting groove.
Further, an RFID card reader, a new key and a delete key which are electrically connected with the controller are arranged on the front side surface of the equipment shell.
Further, a panel cleaning mechanism for cleaning the finger pressing panel at the front side of the fingerprint identification module is arranged at the fingerprint identification module.
Further, the panel cleaning mechanism comprises a rotating motor, four rotating shafts and a surrounding flat belt; two strip-shaped through holes are formed in the mounting panel; the four rotating shafts are all rotatably arranged in the equipment shell, and two ends of the four rotating shafts are coaxially provided with a supporting cylinder; each edge positioning lug is arranged on the circumferential wall of the supporting cylinder at intervals; the annular flat belt is formed by detachably splicing around the head edge and the tail edge of the flat belt; the annular flat belt passes in and out of the mounting panel through two strip-shaped through holes, and the fingerprint identification module is positioned in the annular flat belt; rectangular panel holes which are used for being matched with the front finger pressing panel of the fingerprint identification module are formed in the annular flat belt at intervals; a cleaning cotton cloth layer for wiping the front finger pressing panel of the fingerprint identification module is arranged on the inner side surface of the annular flat belt and between the rectangular panel holes; each edge positioning hole is arranged on the side edge of the annular flat belt at intervals; the annular flat belt surrounds the four rotating shafts, and the edge positioning convex blocks on the supporting cylinder are matched with the edge positioning holes to realize edge positioning; the rotating motor is arranged in the equipment shell and drives a rotating shaft to rotate; the rotary driving circuit is electrically connected with the rotary motor, and the controller drives the rotary motor to rotate through the rotary driving circuit.
Further, a sterilizing mechanism is also arranged in the equipment shell; the sterilization mechanism comprises a sterilization panel and an ultraviolet lamp arranged on the sterilization panel; the disinfection panel is arranged in the annular flat belt, and the ultraviolet lamp is close to the inner side surface of the annular flat belt.
Further, a disinfectant supply mechanism is mounted on the lower side surface of the equipment shell; a suction cavity is arranged in the disinfection panel, and two suction strip-shaped holes are arranged on the disinfection panel and are parallel to the same side of the ultraviolet lamp; the two suction strip-shaped holes are communicated with the suction cavity; an exhaust tube communicated with the suction cavity is arranged on the disinfection panel and is communicated with an air inlet of an axial flow fan; the air outlet of the axial flow fan is communicated with one end of a hose; the other end of the hose is fixedly arranged on the inner wall of the equipment shell through a flange, and an air outlet is arranged at the installation position of the flange; a communicating liquid inlet is arranged in the disinfection panel, each spray hole is arranged on the disinfection panel and positioned between the two suction strip-shaped holes, and each spray hole is communicated with the communicating liquid inlet; the disinfection panel is provided with an infusion tube communicated with the liquid inlet hole, and the infusion tube is connected with a miniature water pump in series; the infusion tube is communicated with the disinfectant supply mechanism; the device comprises a device shell, a micro water pump, a controller, a fan driving circuit and a fan driving circuit, wherein the water pump driving circuit and the fan driving circuit are electrically connected with the controller, the water pump driving circuit and the fan driving circuit are electrically connected with the micro water pump, the controller drives the micro water pump to rotate through the water pump driving circuit, and the controller drives the axial flow fan to rotate through the fan driving circuit.
Further, the disinfectant supply mechanism comprises a storage tank, a clamping round table, a suction pipe, a cylindrical positive electrode and a cylindrical negative electrode; the clamping round platform is fixedly arranged at the top of the storage tank, and two electrode conductive jacks are arranged on the clamping round platform; the cylindrical positive electrode and the cylindrical negative electrode are coaxially arranged in the storage tank and are respectively and electrically connected with the two electrode conductive jacks; water permeable holes are distributed on the cylindrical positive electrode and the cylindrical negative electrode; the lower end of the suction pipe extends into the bottom of the storage tank; a disinfection key electrically connected with the controller is arranged on the front side surface of the equipment shell; two electrode columns are arranged on the lower side surface of the equipment shell, and an electric control switch is connected in series on a power supply line of the electrode columns; the controller is electrically connected with the control end of the electric control switch; four inserting guide slots are vertically arranged on the circumferential surface of the clamping round table, and the bottom of each inserting guide slot is provided with a clamping convex tooth formed by an inlet slope surface and a clamping slope surface; four strip-shaped mounting plates are vertically arranged on the lower side surface of the equipment shell, and the mounting positions of the four strip-shaped mounting plates are positioned on the same circumference; the four strip-shaped mounting plates are respectively provided with a sleeve, and a clamping pressure spring is arranged in each sleeve; an elastic locking rod is inserted at the barrel opening of the sleeve, and the insertion end of the elastic locking rod is pressed on the buckle pressure spring; the outer end parts of the four elastic locking rods are provided with conical buckle ends; the clamping round table stretches into the round section of the four strip-shaped mounting plates, the four conical clamping buckle ends stretch into the inserting guide notch and are clamped on the clamping convex teeth, the upper end of the suction tube is sleeved with the infusion tube, and the two electrode columns are respectively inserted into the two electrode conductive jacks.
Further, a strip-shaped transverse groove is transversely formed in the upper part of the front side surface of the equipment shell; four angle adjusting shafts are vertically and rotatably arranged at the top of the equipment shell, and extend into the strip-shaped transverse grooves; an angle adjusting seat is arranged in the strip-shaped transverse groove and positioned on the four angle adjusting shafts; the cameras are provided with four cameras and are respectively and fixedly arranged on the four angle adjusting seats; the upper end parts of the four angle adjusting shafts are fixedly provided with an angle adjusting disc.
Compared with the prior art, the invention has the beneficial effects that: the WiFi module can be used for carrying out wireless communication with the upper computer through wireless routing, so that the upper computer can conveniently control the attendance card punch and read the attendance record; the large-angle pitch angle adjustment of the swinging seat can be realized by utilizing the matching of the angle positioning bolt and the angle positioning hole; the installation cooperation of the arc flat bar and the arc clamping groove can realize the fine adjustment of the pitch angle of the small angle of the equipment shell; the camera, the display screen, the controller and the memory can form a face recognition unit, so that non-contact attendance record is convenient to carry out; the fingerprint identification module, the controller and the memory can be utilized to form a fingerprint identification unit, so as to realize fingerprint identification attendance.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the present invention;
FIG. 2 is a schematic diagram of the overall right-view structure of the present invention;
FIG. 3 is a schematic view of a panel cleaning mechanism according to the present invention;
FIG. 4 is a schematic view of a disinfection panel according to the present invention;
fig. 5 is a schematic circuit structure of the present invention.
Detailed Description
The technical scheme of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in fig. 1 to 5, the attendance card punch provided by the present invention includes: the device comprises a device shell 1, a camera 7, a display screen 2, a fingerprint identification module 9 and an angle adjusting bracket;
the camera 7 is installed at the upper part of the front side of the apparatus housing 1; the display screen 2 is fixedly arranged on the front side surface of the equipment shell 1; a mounting panel 69 which is concaved inwards is arranged on the front side surface of the equipment shell 1, and the fingerprint identification module 9 is arranged on the mounting panel 69; a controller, a memory and a WiFi module are arranged in the equipment shell 1; the controller is respectively and electrically connected with the camera 7, the display screen 2 and the fingerprint identification module 9;
the angle adjusting bracket comprises a mounting plate 55, a fixed seat 53, a swinging seat 52 and an arc flat bar 51; the fixed seat 53 is fixedly arranged at the center of the mounting plate 55; the swinging seat 52 is arranged on the fixed seat 53 in a swinging manner through a hinge pin 58; the upper and lower ends of the arc flat bar 51 are respectively fixedly arranged in the middle of the upper and lower edges of the rear side surface of the equipment shell 1; an arc-shaped clamping groove 64 is formed on the vertical side surface of the swing seat 52; the middle part of the arc flat bar 51 is embedded and arranged in the arc clamping groove 64; each angle positioning hole 57 is distributed on the fixed seat 53 around the hinge pin 58; a positioning side arm 54 is provided on the swing seat 52, and an angle positioning bolt 56 is screw-mounted to the end of the positioning side arm 54, and the screw end of the angle positioning bolt 56 extends into one of the angle positioning holes 57.
The WiFi module can be used for carrying out wireless communication with the upper computer through wireless routing, so that the upper computer can conveniently control the attendance card punch and read the attendance record; the large-angle pitch angle adjustment of the swinging seat 52 can be performed by utilizing the matching of the angle positioning bolt 56 and the angle positioning hole 57; the installation cooperation of the arc flat bar 51 and the arc clamping groove 64 can realize the fine adjustment of the pitch angle of the small angle of the equipment shell 1; the camera 7, the display screen 2, the controller and the memory can form a face recognition unit, so that non-contact attendance recording is facilitated; the fingerprint identification module 9, the controller and the memory can be utilized to form a fingerprint identification unit, so as to realize fingerprint identification attendance.
Further, two side guide holes 59 are provided on one side slot edge of the arc-shaped clamping slot 64, and a strip-shaped extrusion block 62 is slidably installed on each of the two side guide holes 59; a clamping and extruding bolt 60 is screwed on the upper side and the lower side of the swinging seat 52, and the end parts of the two clamping and extruding bolts 60 respectively extend into the two side guide holes 59; one end of the strip-shaped extrusion block 62 extends out of the side guide hole 59 and is pressed on the arc-shaped flat strip 51; the other end of the strip-shaped extrusion block 62 is provided with an extrusion slope 63, and the end of the clamping extrusion bolt 60 is provided with a conical extrusion head 61 pressed against the extrusion slope 63. The extrusion force of the strip-shaped extrusion block 62 can be adjusted by rotating the clamping extrusion bolt 60 by utilizing the extrusion matching of the extrusion slope 63 and the conical extrusion head 61.
Further, a bar-shaped limit groove 65 is arranged on the arc-shaped flat bar 51 along the length direction, and an anti-slip cushion layer 66 is arranged in the bar-shaped limit groove 65; the protruding end of the bar-shaped extrusion block 62 is pressed against the anti-slip cushion layer 66 in the bar-shaped limit groove 65. The bar-shaped limiting groove 65 can facilitate the embedding of the end part of the bar-shaped extrusion block 62 and prevent the arc-shaped flat bar 51 from being separated from the arc-shaped clamping groove 64; the anti-slip function at the pressing position can be performed by the anti-slip mat 66.
Further, an RFID reader 8, a new key 67, and a delete key 68 electrically connected to the controller are provided on the front side of the device case 1. The RFID reader 8 can be used to read the information of the identification card conveniently, and if the identification card is an administrator identification card, the corresponding personnel information adding and deleting operations can be performed after the new adding key 67 and the deleting key 68 are pressed.
Further, a panel cleaning mechanism for cleaning the finger pressing panel at the front side of the fingerprint recognition module 9 is provided at the fingerprint recognition module 9. The front finger pressing panel of the fingerprint recognition module 9 can be cleaned by the panel cleaning mechanism, thereby ensuring the reliability of fingerprint recognition.
Further, the panel cleaning mechanism includes a rotating motor 21, four rotating shafts 11, and a belt 20 around which the belt 20 is wound; two strip-shaped through holes 10 are provided on the mounting panel 69; the four rotating shafts 11 are all rotatably arranged in the equipment shell 1, and two ends of the four rotating shafts 11 are coaxially provided with a supporting cylinder 12; each edge positioning lug 13 is arranged on the circumferential wall of the supporting cylinder 12 at intervals; the annular flat belt is formed by detachably splicing around the head and tail edges of the flat belt 20; the annular flat belt enters and exits the mounting panel 69 through the two strip-shaped through holes 10, and the fingerprint identification module 9 is positioned in the annular flat belt; rectangular panel holes 18 which are used for being matched with the front finger pressing panel of the fingerprint identification module 9 are arranged on the annular flat belt at intervals; a cleaning cotton layer 22 for wiping the front finger pressing panel of the fingerprint identification module 9 is arranged on the inner side surface of the annular flat belt and between the rectangular panel holes 18; each edge positioning hole 17 is arranged on the side edge of the annular flat belt at intervals; the annular flat belt surrounds the four rotating shafts 11, and the edge positioning convex blocks 13 on the supporting cylinder 12 are matched with the edge positioning holes 17 to realize edge positioning; the rotary motor 21 is installed in the apparatus housing 1 and drives one rotary shaft 11 to rotate; a rotation driving circuit electrically connected to a controller is provided in the apparatus case 1, the rotation driving circuit is electrically connected to the rotation motor 21, and the controller drives the rotation motor 21 to rotate through the rotation driving circuit. The annular flat belt can be supported by utilizing the four rotating shafts 11, so that the fingerprint identification module 9 and the sterilization mechanism are conveniently arranged in the ring; the support cylinder 12 is used for carrying out edge support on the annular flat belt, so that the cleaning cotton layer 22 is prevented from being extruded by the rotating shaft 11; the edge positioning lug 13 is matched with the edge positioning hole 17, so that the edge positioning of the annular flat belt can be realized, and the moving precision of the annular flat belt can be ensured; the cleaning cotton layer 22 can be used for wiping the front finger pressing panel of the fingerprint identification module 9, so that the cleaning of the front finger pressing panel is ensured, and the reliability of fingerprint identification is enhanced; the use of rectangular panel holes 18 can facilitate fingerprint recognition.
Further, two ends of the four rotating shafts 11 are respectively provided with an end limiting disc 14 close to the supporting cylinder 12; splice holes 16 are arranged at corresponding positions around the head and tail edges of the flat belt 20, and the splice holes 16 at the corresponding positions are buckled through the buckles 15; a maintenance window 49 is provided on a side of the apparatus housing 1 near the panel cleaning mechanism, and a maintenance cover 50 is mounted at the maintenance window 49. The end limit disc 14 can play a role in end edge limit; the splicing holes 16 and the buckles 15 are matched, so that the surrounding flat belt 20 can be conveniently detached and replaced; maintenance of the panel cleaning mechanism can be facilitated by the design of the maintenance window 49 and the maintenance cover 50.
Further, a sterilizing mechanism is also arranged in the equipment shell 1; the sterilization and disinfection mechanism comprises a sterilization panel 19 and an ultraviolet lamp 27 arranged on the sterilization panel 19; the disinfection panel 19 is located within the annular band and the ultraviolet lamp 27 is proximate the inner side of the annular band. The cleaning cotton layer 22 can be sterilized by the ultraviolet lamp 27.
Further, a disinfectant supply mechanism is mounted on the lower side surface of the equipment shell 1; a suction cavity 28 is arranged in the disinfection panel 19, and two suction strip-shaped holes 29 are arranged on the disinfection panel 19 and are parallel to the ultraviolet lamp 27 on the same side; both suction bar holes 29 are in communication with the suction cavity 28; an exhaust tube 24 communicated with a suction cavity 28 is arranged on the disinfection panel 19, and the exhaust tube 24 is communicated with an air inlet of an axial flow fan 23; the air outlet of the axial flow fan 23 is communicated with one end of a hose 25; the other end of the hose 25 is fixedly arranged on the inner wall of the equipment shell 1 through a flange 26, and an air outlet is arranged at the installation position of the flange 26; a communicating liquid inlet hole 30 is arranged in the disinfection panel 19, each spray hole 31 is arranged on the disinfection panel 19 and positioned between the two suction strip-shaped holes 29, and each spray hole 31 is communicated with the communicating liquid inlet hole 30; an infusion tube 32 communicated with the liquid inlet hole 30 is arranged on the disinfection panel 19, and a micro water pump 33 is connected in series on the infusion tube 32; the infusion tube 32 is communicated with the disinfectant supply mechanism; a water pump driving circuit and a fan driving circuit which are electrically connected with a controller are arranged in the equipment shell 1, the water pump driving circuit is electrically connected with the miniature water pump 33, the fan driving circuit is electrically connected with the axial flow fan 23, the controller drives the miniature water pump 33 to rotate through the water pump driving circuit, and the controller drives the axial flow fan 23 to rotate through the fan driving circuit. A spraying driving unit is formed by the spray hole 31, the communicating liquid inlet hole 30, the liquid delivery pipe 32 and the miniature water pump 33, so that disinfectant can be sprayed on the cleaning cotton cloth layer 22 in the moving process of the annular flat belt; the suction bar-shaped hole 29, the suction cavity 28, the suction tube 24, the axial flow fan 23 and the hose 25 form a suction unit, so that moisture in the disinfectant can be quickly sucked and discharged out of the equipment shell 1.
Further, the sterilizing liquid supply mechanism includes a storage tank 42, a clamping circular table 43, a suction pipe 47, a cylindrical positive electrode 45, and a cylindrical negative electrode 44; the clamping round table 43 is fixedly arranged at the top of the storage tank 42, and two electrode conductive jacks are arranged on the clamping round table 43; a cylindrical positive electrode 45 and a cylindrical negative electrode 44 are coaxially installed in the storage tank 42 and are electrically connected with the two electrode conductive insertion holes, respectively; water permeable holes 46 are evenly distributed on the cylindrical positive electrode 45 and the cylindrical negative electrode 44; the lower end of the suction tube 47 extends into the bottom of the tank 42; a disinfection key 41 electrically connected with the controller is arranged on the front side surface of the equipment shell 1; two electrode columns 48 are arranged on the lower side surface of the equipment shell 1, and an electric control switch is connected in series on a power supply line of the electrode columns 48; the controller is electrically connected with the control end of the electric control switch; four inserting guide slots 36 are vertically arranged on the circumferential surface of the clamping round table 43, and clamping convex teeth are formed by an inlet slope surface 37 and a clamping slope surface 38 on the bottom of the slots of the inserting guide slots 36; four strip-shaped mounting plates 35 are vertically arranged on the lower side surface of the equipment shell 1, and the mounting positions of the four strip-shaped mounting plates 35 are positioned on the same circumference, preferably, four equal division points of the same circumference respectively; a sleeve 34 is arranged on each of the four strip-shaped mounting plates 35, and a buckling pressure spring is arranged in each sleeve 34; an elastic locking rod 39 is inserted at the nozzle of the sleeve 34, and the insertion end of the elastic locking rod 39 is pressed on the buckling pressure spring; the outer ends of the four elastic locking rods 39 are provided with conical buckling ends 40; the clamping round table 43 stretches into the round section of the four strip-shaped mounting plates 35, the four conical clamping ends 40 stretch into the inserting guide notch 36 and are clamped on the clamping convex teeth, the upper end of the suction tube 47 is sleeved with the infusion tube 32, and the two electrode columns 48 are respectively inserted into the two electrode conductive jacks. The cylindrical positive electrode 45 and the cylindrical negative electrode 44 are coaxially arranged in the storage tank 42, so that the electrode has a larger electrode area, and the electrolysis effect is improved; the use of water permeable holes 46 can facilitate the flow of liquid; the conical buckle end of the elastic locking rod 39 is pushed to be buckled on the buckle convex teeth by utilizing the buckle pressure spring, so that the quick installation of the storage tank 42 is realized, and the insertion assembly of the two electrode columns 48 and the two electrode conductive jacks can be realized at the same time of the quick installation.
Further, a strip-shaped transverse groove 3 is transversely arranged at the upper part of the front side surface of the equipment shell 1; four angle adjusting shafts 4 are vertically and rotatably arranged at the top of the equipment shell 1, and the four angle adjusting shafts 4 extend into the strip-shaped transverse grooves 3; an angle adjusting seat 5 is arranged in the strip-shaped transverse groove 3 and positioned on the four angle adjusting shafts 4; the cameras 7 are provided with four in total and are respectively and fixedly arranged on the four angle adjusting seats 5; an angle adjusting disc 6 is fixedly arranged at the upper end parts of the four angle adjusting shafts 4. The angle adjusting shaft 4 and the angle adjusting disc 6 are utilized, so that the horizontal angle of the cameras 7 can be conveniently adjusted, the cameras 7 face different areas, and the face recognition requirements of multiple people can be met.
In the attendance card punching machine disclosed by the invention, the controller adopts the existing ARM controller module and is used for realizing coordination control; the WiFi module is an existing WiFi module and is used for establishing wireless communication with the wireless router, so that the upper computer can conveniently control the attendance card punch and read the attendance record; the memory adopts the existing memory module, is used for storing face recognition data, attendance record, fingerprint record, etc.; the water pump driving circuit, the rotary driving circuit and the fan driving circuit all adopt the existing motor driving circuit and are used for respectively controlling the micro water pump 33, the rotary motor 21 and the axial flow fan 23 to rotate; the micro water pump 33 adopts the existing micro water pump for driving the disinfectant to spray; the rotation driving motor 21 adopts an existing stepping motor; the axial flow fan 23 adopts an existing axial flow fan for air flow suction; the fingerprint identification module 9 adopts the existing fingerprint identification module and is used for acquiring fingerprint information; the electric control switch adopts the existing electric control switch or a controllable switch circuit and is used for realizing the power supply on-off of the two electrode columns 48; the new key 67, the delete key 68 and the sterilizing key 41 are all existing keys and key circuits thereof, and are used for realizing corresponding control functions; the display screen 2 adopts the existing LCD display screen and is used for displaying face figures acquired by each camera 7 in a blocking manner; the camera 7 is only required to adopt the existing camera and is used for collecting face images for face recognition; the RFID reader 8 adopts an existing RFID reader module for identification card recognition.
When the attendance card punching machine disclosed by the invention is used, the mounting plate 55 is fixedly arranged at a designated position, and the large-angle pitch angle adjustment can be carried out on the swinging seat 52 through the cooperation of the angle positioning bolts 56 and the angle positioning holes 57; the middle part of the arc flat bar 51 is embedded and installed in an arc clamping groove 64, the clamped position of the arc flat bar 51 is adjusted, and then the clamping and positioning are carried out through an upper clamping extrusion bolt 60 and a lower clamping extrusion bolt 60, so that the fine adjustment of the small-angle pitch angle of the equipment shell 1 is realized; the horizontal angles of the four cameras 7 are adjusted by rotating the four angle adjusting discs 6, so that the image acquisition areas of the four cameras 7 are scattered, and the face image acquisition of multiple people can be conveniently and synchronously carried out; a sodium chloride solution (saline) is stored in the storage tank 42, so that a sodium hypochlorite solution is finally generated for sterilization after electrolysis.
When corresponding face recognition data or fingerprint data are newly added or deleted, the corresponding face recognition data or fingerprint data can be processed through wireless communication between an upper computer and a attendance card punching machine, or the identity recognition of an administrator can be firstly carried out on the attendance card punching machine, if a newly added key is pressed after the identity recognition of the administrator passes, the face data of the newly added person can be input or the fingerprint can be input at the moment, the newly added key is pressed again after the input, and if the deletion key is pressed after the identity recognition of the administrator passes, the face recognition or the fingerprint recognition of the person to be deleted can be carried out at the moment, and the face data or the fingerprint data of the person to be deleted can be deleted after the recognition is successful by pressing the deletion key again; the administrator is the first newly added fingerprint person or the person holding the identity card of the administrator; personnel can use corresponding identity cards to punch cards to register attendance, and the personal identification card can be used under the condition of inconvenient face identification or fingerprint identification.
After each fingerprint identification is successful, the rotating motor 21 drives the rotating shaft 11 to rotate, so that the next rectangular panel hole 18 on the annular flat belt is moved to the front finger pressing panel of the fingerprint identification module 9, and in the moving process, the cleaning cotton layer 22 wipes and cleans the front finger pressing panel of the fingerprint identification module 9; when the rectangular panel hole 18 is opposite to the front finger pressing panel, the ultraviolet lamp 27 on the rear disinfection panel 19 is opposite to the cleaning cotton layer 22, and ultraviolet light is used for disinfecting the cleaning cotton layer 22.
After adding sodium chloride solution (saline solution) each time, the controller needs to press the disinfection button, at this time, the controller controls the two electrode columns 48 to obtain electricity through the electric control switch, and the cylindrical positive electrode 45 and the cylindrical negative electrode 44 are used for electrolyzing the saline solution to obtain sodium hypochlorite solution for disinfection.
The disinfection process of the sodium hypochlorite solution is set by the controller to be carried out at night, the controller is used for coordinately controlling the micro water pump 33, the rotating motor 21 and the axial flow fan 23 to rotate through the water pump driving circuit, the rotating driving circuit and the fan driving circuit, so that the sodium hypochlorite solution is uniformly sprayed on each cleaning cotton cloth layer 22, and after the spraying of each cleaning cotton cloth layer 22 is finished, the axial flow fan 23 and the rotating motor 21 still continuously work for a period of time, so that moisture in the solution is pumped out rapidly, and the influence of the moisture on internal devices is reduced.
As described above, although the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. The utility model provides a card punch of attendance which characterized in that: comprises a device shell (1), a camera (7), a display screen (2), a fingerprint identification module (9) and an angle adjusting bracket;
the camera (7) is arranged at the upper part of the front side of the equipment shell (1); the display screen (2) is fixedly arranged on the front side surface of the equipment shell (1); the front side surface of the equipment shell (1) is provided with an inclined concave mounting panel (69), and the fingerprint identification module (9) is mounted on the mounting panel (69); a controller, a memory and a WiFi module are arranged in the equipment shell (1); the controller is respectively and electrically connected with the camera (7), the display screen (2) and the fingerprint identification module (9);
the angle adjusting bracket comprises a mounting plate (55), a fixed seat (53), a swinging seat (52) and an arc flat bar (51); the fixed seat (53) is fixedly arranged at the center of the mounting plate (55); the swinging seat (52) is arranged on the fixed seat (53) in a swinging manner through a hinge pin shaft (58); the upper end and the lower end of the arc flat bar (51) are respectively and fixedly arranged in the middle of the upper edge and the lower edge of the rear side surface of the equipment shell (1); an arc-shaped clamping groove (64) is formed in the vertical side surface of the swing seat (52); the middle part of the arc flat bar (51) is embedded and arranged in the arc clamping groove (64); each angle positioning hole (57) is distributed on the fixed seat (53) around the hinge pin shaft (58); a positioning side arm (54) is arranged on the swinging seat (52), an angle positioning bolt (56) is arranged at the end part of the positioning side arm (54) in a threaded manner, and the screw end part of the angle positioning bolt (56) extends into one of the angle positioning holes (57); two side guide holes (59) are arranged on one side slot edge of the arc-shaped clamping slot (64), and a strip-shaped extrusion block (62) is slidably arranged on each of the two side guide holes (59); a clamping extrusion bolt (60) is arranged on the upper side and the lower side of the swinging seat (52) in a threaded screwing way, and the end parts of the two clamping extrusion bolts (60) respectively extend into the two side guide holes (59); one end of the strip-shaped extrusion block (62) extends out of the side guide hole (59) and is pressed on the arc-shaped flat bar (51); an extrusion slope (63) is arranged at the other end of the strip-shaped extrusion block (62), and a conical extrusion head (61) pressed on the extrusion slope (63) is arranged at the end part of the clamping extrusion bolt (60); a strip-shaped limit groove (65) is formed in the arc-shaped flat bar (51) along the length direction of the arc-shaped flat bar, and an anti-slip cushion layer (66) is arranged in the strip-shaped limit groove (65); the extending end of the strip-shaped extrusion block (62) is pressed on an anti-slip cushion layer (66) in the strip-shaped limit groove (65).
2. The attendance punch as claimed in claim 1, wherein: an RFID card reader (8), a new key (67) and a delete key (68) which are electrically connected with the controller are arranged on the front side surface of the equipment shell (1).
3. The attendance punch as claimed in claim 1, wherein: a panel cleaning mechanism for cleaning the finger pressing panel at the front side of the fingerprint identification module (9) is arranged at the fingerprint identification module (9).
4. A attendance punch as claimed in claim 3, wherein: the panel cleaning mechanism comprises a rotating motor (21), four rotating shafts (11) and a surrounding flat belt (20); two strip-shaped through holes (10) are arranged on the mounting panel (69); the four rotating shafts (11) are all rotatably arranged in the equipment shell (1), and two ends of the four rotating shafts (11) are coaxially provided with a supporting cylinder (12); each edge positioning lug (13) is arranged on the circumferential wall of the supporting cylinder (12) at intervals; the annular flat belt is formed by detachably splicing around the head edge and the tail edge of the flat belt (20); the annular flat belt is provided with two strip-shaped through holes (10) which are communicated with the mounting panel (69), and the fingerprint identification module (9) is positioned in the annular flat belt; rectangular panel holes (18) which are used for being matched with the front finger pressing panel of the fingerprint identification module (9) are formed in the annular flat belt at intervals; a cleaning cotton cloth layer (22) for wiping the front finger pressing panel of the fingerprint identification module (9) is arranged on the inner side surface of the annular flat belt and between the rectangular panel holes (18); each edge positioning hole (17) is arranged on the side edge of the annular flat belt at intervals; the annular flat belt surrounds the four rotating shafts (11), and the edge positioning convex blocks (13) on the supporting cylinder (12) are matched with the edge positioning holes (17) to realize edge positioning; the rotating motor (21) is arranged in the equipment shell (1) and drives a rotating shaft (11) to rotate; a rotary driving circuit electrically connected with a controller is arranged in the equipment shell (1), the rotary driving circuit is electrically connected with a rotary motor (21), and the controller drives the rotary motor (21) to rotate through the rotary driving circuit.
5. The attendance punch as claimed in claim 4, wherein: a sterilizing mechanism is also arranged in the equipment shell (1); the sterilization mechanism comprises a sterilization panel (19) and an ultraviolet lamp (27) arranged on the sterilization panel (19); the disinfection panel (19) is positioned in the annular flat belt, and the ultraviolet lamp (27) is close to the inner side surface of the annular flat belt.
6. The attendance punch as claimed in claim 5, wherein: a disinfection solution supply mechanism is mounted on the lower side surface of the equipment shell (1); a suction cavity (28) is arranged in the disinfection panel (19), and two suction strip-shaped holes (29) are arranged on the disinfection panel (19) and are parallel to the ultraviolet lamp (27) on the same side; both suction strip-shaped holes (29) are communicated with the suction cavity (28); an exhaust tube (24) communicated with the suction cavity (28) is arranged on the disinfection panel (19), and the exhaust tube (24) is communicated with an air inlet of an axial flow fan (23); an air outlet of the axial flow fan (23) is communicated with one end of a hose (25); the other end of the hose (25) is fixedly arranged on the inner wall of the equipment shell (1) through a flange plate (26), and an air outlet is arranged at the installation position of the flange plate (26); a communicating liquid inlet hole (30) is arranged in the disinfection panel (19), each spray hole (31) is arranged on the disinfection panel (19) and positioned between the two suction strip-shaped holes (29), and each spray hole (31) is communicated with the communicating liquid inlet hole (30); an infusion tube (32) communicated with the liquid inlet hole (30) is arranged on the disinfection panel (19), and a miniature water pump (33) is connected in series on the infusion tube (32); the infusion tube (32) is communicated with the disinfectant supply mechanism; a water pump driving circuit and a fan driving circuit which are electrically connected with a controller are arranged in the equipment shell (1), the water pump driving circuit is electrically connected with the miniature water pump (33), the fan driving circuit is electrically connected with the axial flow fan (23), the controller drives the miniature water pump (33) to rotate through the water pump driving circuit, and the controller drives the axial flow fan (23) to rotate through the fan driving circuit.
7. The attendance punch as claimed in claim 6, wherein: the disinfectant supply mechanism comprises a storage tank (42), a clamping round table (43), a suction pipe (47), a cylindrical positive electrode (45) and a cylindrical negative electrode (44); the clamping round table (43) is fixedly arranged at the top of the storage tank (42), and two electrode conductive jacks are arranged on the clamping round table (43); the cylindrical positive electrode (45) and the cylindrical negative electrode (44) are coaxially arranged in the storage tank (42) and are respectively and electrically connected with the two electrode conductive jacks; water permeable holes (46) are uniformly distributed on the cylindrical positive electrode (45) and the cylindrical negative electrode (44); the lower end of the suction pipe (47) extends into the bottom of the storage tank (42); a disinfection key (41) which is electrically connected with the controller is arranged on the front side surface of the equipment shell (1); two electrode columns (48) are arranged on the lower side surface of the equipment shell (1), and an electric control switch is connected in series on a power supply line of the electrode columns (48); the controller is electrically connected with the control end of the electric control switch; four inserting guide slots (36) are vertically arranged on the circumferential surface of the clamping round table (43), and clamping convex teeth are formed by an inlet slope surface (37) and a clamping slope surface (38) on the bottom of the inserting guide slots (36); four strip-shaped mounting plates (35) are vertically arranged on the lower side surface of the equipment shell (1), and the mounting positions of the four strip-shaped mounting plates (35) are positioned on the same circumference; a sleeve (34) is arranged on each of the four strip-shaped mounting plates (35), and a buckling pressure spring is arranged in each sleeve (34); an elastic locking rod (39) is inserted at the cylinder opening of the sleeve (34), and the insertion end of the elastic locking rod (39) is pressed on the buckling pressure spring; the outer end parts of the four elastic locking rods (39) are respectively provided with a conical buckle end (40); the clamping round table (43) stretches into the round section of the four strip-shaped mounting plates (35), the four conical clamping ends (40) stretch into the inserting guide notch (36) and are clamped on the clamping convex teeth, the upper end of the suction tube (47) is sleeved with the infusion tube (32), and the two electrode columns (48) are respectively inserted into the two electrode conductive jacks.
8. The attendance punch as claimed in claim 1, wherein: a strip-shaped transverse groove (3) is transversely arranged at the upper part of the front side surface of the equipment shell (1); four angle adjusting shafts (4) are vertically and rotatably arranged at the top of the equipment shell (1), and the four angle adjusting shafts (4) extend into the strip-shaped transverse grooves (3); an angle adjusting seat (5) is arranged in the strip-shaped transverse groove (3) and positioned on the four angle adjusting shafts (4); the cameras (7) are provided with four in total and are respectively and fixedly arranged on the four angle adjusting seats (5); an angle adjusting disc (6) is fixedly arranged at the upper end parts of the four angle adjusting shafts (4).
CN202011381292.XA 2020-11-30 2020-11-30 Attendance card punching machine Active CN112700560B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011381292.XA CN112700560B (en) 2020-11-30 2020-11-30 Attendance card punching machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011381292.XA CN112700560B (en) 2020-11-30 2020-11-30 Attendance card punching machine

Publications (2)

Publication Number Publication Date
CN112700560A CN112700560A (en) 2021-04-23
CN112700560B true CN112700560B (en) 2023-06-20

Family

ID=75506087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011381292.XA Active CN112700560B (en) 2020-11-30 2020-11-30 Attendance card punching machine

Country Status (1)

Country Link
CN (1) CN112700560B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115100754B (en) * 2022-08-24 2022-11-01 济南亚正企业管理咨询有限公司 Attendance card punching device for human resource management
CN116085615B (en) * 2023-02-15 2024-03-26 湖南安智网络科技有限公司 Campus card reader with face recognition function

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190019315A (en) * 2017-08-17 2019-02-27 주식회사 두올테크 A casing structure of a terminal device for access control and resource management system for a construction project
WO2020019996A1 (en) * 2018-07-24 2020-01-30 上海闻泰信息技术有限公司 Facial unlocking apparatus
WO2020108413A1 (en) * 2018-11-27 2020-06-04 西安华科光电有限公司 Angle adjusting mechanism of optical instrument

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2262414Y (en) * 1996-07-29 1997-09-17 庄进成 Vertebrae tracting body-building apparatus
CN102305338A (en) * 2011-05-16 2012-01-04 广东保威新能源有限公司 Adjustable adaptor
CN103325156B (en) * 2013-06-28 2015-07-29 成都众易通科技有限公司 There is the shell structure of the Tachographs of angle regulating function
CN205594728U (en) * 2016-05-10 2016-09-21 黑龙江科技大学 Punched -card machine with self -cleaning function
CN106882090A (en) * 2017-03-01 2017-06-23 姜道里 A kind of automotive seat for being easy to adjust
CN107025694B (en) * 2017-05-24 2019-06-21 厦门天诚创智能科技有限公司 A kind of intelligent patrol detection device for community's night security protection
CN107842699A (en) * 2017-12-22 2018-03-27 南京菱亚汽车技术研究院 It is a kind of to be easy to regulation to use angle and the LED liquid crystal television support meanss of position
WO2020000196A1 (en) * 2018-06-26 2020-01-02 深圳齐心集团股份有限公司 Face recognition method and apparatus, and access control attendance machine
CN108785048A (en) * 2018-07-23 2018-11-13 泗洪县正心医疗技术有限公司 A kind of multiaxial motion row stone bed
CN208881714U (en) * 2018-09-28 2019-05-21 清华大学苏州汽车研究院（吴江） A kind of adjustable angle section structure of dual camera
CN109712258A (en) * 2018-11-06 2019-05-03 泉州市博采网络科技有限公司 A kind of recognition of face office attendance punch-card device
CN208903166U (en) * 2018-11-22 2019-05-24 陕西理工大学 A kind of computer display convenient for adjusting height and pitch angle
CN210567105U (en) * 2019-07-15 2020-05-19 南京铁道职业技术学院 Computer screen unable adjustment base with adjustable
CN210864830U (en) * 2019-08-28 2020-06-26 武汉菲奥达物联科技有限公司 Classroom non-perception sign-in device based on LPWAN
CN210666885U (en) * 2019-08-28 2020-06-02 谷红林 Portable attendance device based on face identification
CN110448881A (en) * 2019-09-16 2019-11-15 辽东学院 A kind of Multifunctional basketball code device and its system
CN211015682U (en) * 2019-10-31 2020-07-14 珠海合众智能科技有限公司 Intelligent visitor machine of high adaptability
CN210804530U (en) * 2019-12-26 2020-06-19 中国科学院自动化研究所 Intelligent attendance mechanism based on multi-mode feature analysis
CN211015693U (en) * 2020-03-04 2020-07-14 刘恒 Install in face identification device of floodgate machine
CN210637769U (en) * 2020-04-20 2020-05-29 南京卓谦科技服务有限公司 Intellectual property item show terminal convenient to remove

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190019315A (en) * 2017-08-17 2019-02-27 주식회사 두올테크 A casing structure of a terminal device for access control and resource management system for a construction project
JP2019036276A (en) * 2017-08-17 2019-03-07 ドゥオールテック カンパニー リミテッド Case structure of terminal for resource control management system of construction site
WO2020019996A1 (en) * 2018-07-24 2020-01-30 上海闻泰信息技术有限公司 Facial unlocking apparatus
WO2020108413A1 (en) * 2018-11-27 2020-06-04 西安华科光电有限公司 Angle adjusting mechanism of optical instrument

Also Published As

Publication number Publication date
CN112700560A (en) 2021-04-23

Similar Documents

Publication Publication Date Title
CN112700560B (en) Attendance card punching machine
CN211291802U (en) Body temperature detecting and disinfecting system
WO2020042061A1 (en) Imaging film maintenance and viewing device for medical imaging department, and operation method for same
CN112150660B (en) Intelligent identity recognition system
CN212591633U (en) Direct drinking machine with personal face recognition module
CN212181551U (en) Face recognition payment terminal
CN113827034A (en) Economic statistical data acquisition device and method for digital system
CN108881692A (en) A kind of bank's network security monitoring device
CN208861298U (en) A kind of fingerprint identification device
CN215006753U (en) Visitor machine
CN214263032U (en) Cleaning equipment for anesthesia apparatus
CN213245377U (en) Machine room monitoring device capable of carrying out face recognition
CN215182146U (en) Office OA attendance machine
CN220323937U (en) Can improve work production efficiency's wisdom power plant personnel information management device
CN110557609B (en) Tracking type experimental process multi-angle automatic recording equipment
CN113940630A (en) Pain detection system based on intelligent detection
CN112238065A (en) Skin care products analyzer convenient to clearance
CN216500898U (en) Cleaning device for surgical operation instrument
CN206619059U (en) A kind of customer account management device
CN220656051U (en) Suction head mechanism and black head sucking instrument
CN112605061B (en) Adjustable equipment operation frame for operating room
CN218497524U (en) Novel face identification inquiry device
CN110860516A (en) Automatic cleaning device for medical needles in oncology department and operation method
CN220309491U (en) Automatic black head suction device
CN210605751U (en) Face recognition equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231024

Address after: 211100 No. 157, zhuangpai Road, Jiangning District, Nanjing City, Jiangsu Province

Patentee after: NANJING NENGDI ELECTRICAL TECHNOLOGY Co.,Ltd.

Address before: 210031 pearl South Road, Pukou District, Nanjing, Jiangsu Province, No. 65

Patentee before: NANJING INSTITUTE OF RAILWAY TECHNOLOGY