CN110259365B - Personnel identity verification system based on production field - Google Patents

Personnel identity verification system based on production field Download PDF

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Publication number
CN110259365B
CN110259365B CN201910578703.5A CN201910578703A CN110259365B CN 110259365 B CN110259365 B CN 110259365B CN 201910578703 A CN201910578703 A CN 201910578703A CN 110259365 B CN110259365 B CN 110259365B
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CN
China
Prior art keywords
rod
cavity
sliding
wall
transmission
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.)
Expired - Fee Related
Application number
CN201910578703.5A
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Chinese (zh)
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CN110259365A (en
Inventor
吴琼
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.)
Shenzhen Bosun Technology Co ltd
Original Assignee
Shenzhen Bosun Technology Co Ltd
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 Shenzhen Bosun Technology Co Ltd filed Critical Shenzhen Bosun Technology Co Ltd
Priority to CN201910578703.5A priority Critical patent/CN110259365B/en
Priority to JP2019134926A priority patent/JP6627033B1/en
Publication of CN110259365A publication Critical patent/CN110259365A/en
Priority to GBGB1918676.6A priority patent/GB201918676D0/en
Application granted granted Critical
Publication of CN110259365B publication Critical patent/CN110259365B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/70—Sills; Thresholds
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; Doors
    • E06B11/022—Gates; Doors characterised by the manner of movement
    • E06B11/023—Gates; Doors characterised by the manner of movement where the gate opens within the plane of the gate
    • E06B11/025—Gates; Doors characterised by the manner of movement where the gate opens within the plane of the gate vertically
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/70—Sills; Thresholds
    • E06B2001/707—Thresholds with special provision for insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Lock And Its Accessories (AREA)
  • Image Input (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Collating Specific Patterns (AREA)

Abstract

The invention discloses a personnel identity verification system based on a production site, which comprises a doorsill, wherein a retraction cavity with an upward opening is arranged in the doorsill, a door frame which is bilaterally symmetrical is arranged at the upper end of the retraction cavity, and a lifting cavity communicated with the retraction cavity is arranged in the door frame.

Description

Personnel identity verification system based on production field
Technical Field
The invention relates to the technical field of identity recognition, in particular to a personnel identity verification system based on a production field.
Background
In a large-scale construction site, identity identification and verification are needed to facilitate personnel entering a production site for digital and information management and protect the property safety of the personnel. The traditional verification method is to set up a security inspection door and use fingerprints or face to collect information for identification. However, due to long-term physical labor, fingerprints of partial personnel are seriously worn and cannot be rapidly collected, and due to the fact that dust in the environment of a construction site flies, the loss of a camera exposed in the air for a long time is serious, the identification efficiency is also influenced, and the working time of workers is delayed.
Disclosure of Invention
The technical problem is as follows:
the single camera acquisition or fingerprint identification mode is not friendly to the personnel that the fingerprint weared or wore the respirator, and identification will efficiency greatly reduced.
In order to solve the problems, the embodiment designs a personnel identity verification system based on a production field, the personnel identity verification system based on the production field comprises a doorsill, a retraction cavity with an upward opening is arranged in the doorsill, a door frame with bilateral symmetry is arranged at the upper end of the retraction cavity, a lifting cavity communicated with the retraction cavity is arranged in the door frame, a slide way is communicated with the inner wall of the lifting cavity close to the side of a symmetry center, a driving device is connected in the slide way in a sliding manner, the driving device can be rotationally connected with a transmission shaft in the slide way through a slide block in sliding connection with the slide way to transmit power, an identification ring is rotationally connected on the transmission shaft, a transmission cavity is arranged in the identification ring, an identification instrument is arranged on the excircle end surface of the transmission cavity, and can realize identity identification through a camera for shooting a portrait and a fingerprint collector for collecting fingerprints, be equipped with on the transmission shaft and be located the one-way driven auto-change over device of realization of transmission intracavity, rotate on the transmission shaft and be connected with and be located the left end the belt bucket of lift intracavity, be equipped with the shaft coupling device in the belt bucket, lift chamber top inner wall is equipped with the intercepting device that restriction personnel strideed across, the intercepting device accessible with lift chamber top inner wall rotates the fixed axle of connecting, set up in the line wheel of fixed axle lower extreme, and twine in line takes turns to and the other end and slider fixed connection's stay cord, realizes line wheel is rotatory with the synchronous start that the slider goes up and down or stops, it is connected with the screw rod to receive and release the intracavity rotation, be equipped with on the screw rod and prevent that personnel from creeping into the scene connecting rod device, it is left the.
The driving device comprises a motor which is in power connection with the transmission shaft and is in sliding connection with the lifting cavity on the right side, and the transmission shaft is provided with a shifting lever which is positioned in the lifting cavity on the left side.
Wherein, the discernment appearance including set up in the lifter of transmission chamber upper end terminal surface, lifter front side inner wall communicates with each other and is equipped with the recess, sliding connection has in the recess can with lifter confined baffle, the recess with communicate with each other and be equipped with smooth chamber between the transmission chamber, sliding connection has with baffle fixed connection's connecting rod, lifter bottom inner wall sliding connection have with camera fixed connection accomodates the groove, it is equipped with and is located to accomodate the groove lower extreme the butt board of transmission intracavity, the butt board with be connected with compression spring between the transmission chamber, transmission chamber front side end face is equipped with the forward discernment groove of opening, fingerprint sampler with discernment tank bottom inner wall fixed connection.
Wherein, auto-change over device include with transmission chamber sliding connection's bracing piece, be equipped with the cam on the bracing piece, be equipped with the shaft coupling chamber in the cam, four pawls of shaft coupling intracavity wall fixedly connected with central symmetry, be equipped with on the transmission shaft and be located the carousel of shaft coupling intracavity, sliding connection in the carousel can with four telescopic links of pawl butt, the telescopic link with be connected with the resistance spring between the carousel, the cam front end terminal surface be equipped with connecting rod fixed connection's bull stick.
The coupling device comprises a hidden groove communicated with the inner ring of the belt bucket, a clamping rod capable of being abutted against the shifting rod is rotatably connected in the hidden groove, and a buffer spring is connected between the clamping rod and the hidden groove.
The intercepting device comprises a stop lever arranged on the wire wheel, the inner wall of the rear side of the lifting cavity is communicated with a folding groove which can be in sliding connection with the stop lever, and a torsion spring is connected between the upper side of the wire wheel and the inner wall of the top end of the lifting cavity.
Wherein, the connecting rod device include with screw rod threaded connection and bilateral symmetry's slide rail, slide rail upper end sliding connection has the slide bar, the articulated hinge bar that is connected with on the slide bar, hinge bar lower extreme terminal with the slide inner wall rotates to be connected, hinge bar upper end terminal with the slider articulates and connects.
The tensioning set comprises a belt wheel arranged on the screw rod, the left side of the belt wheel is provided with a sliding groove communicated with the inner wall of the left end of the lifting cavity, a translation block is connected in the sliding groove in a sliding mode, an extension spring is connected between the translation block and the sliding groove, a rotating shaft is connected on the translation block in a rotating mode, a tensioning wheel is arranged on the rotating shaft, and a belt is connected between the tensioning wheel and the belt wheel.
The invention has the beneficial effects that: the invention further transforms and converts the ratchet wheel and pawl structure, embeds the ratchet wheel and pawl structure in the cam and the belt barrel, realizes the capability of synchronously rotating along the power shaft only in a single direction, ensures that the working processes of different devices on the same shaft can not interfere with each other, adopts an identification mode of selecting one from two fingerprint figures, avoids the condition of inconvenient acquisition of partial personnel, simultaneously arranges different intercepting structures up and down, effectively prevents the personnel on the production site from entering, enhances the management of digital informatization, and ensures the safety of the production site.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of an overall structure of a production site-based personnel identity verification system according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a personnel identity verification system based on a production field, which is mainly applied to the personnel identity verification process entering the production field, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a personnel identity verification system based on a production field, which comprises a doorsill 42, wherein a retracting cavity 43 with an upward opening is arranged in the doorsill 42, a door frame 11 with bilateral symmetry is arranged at the upper end of the retracting cavity 43, a lifting cavity 12 communicated and connected with the retracting cavity 43 is arranged in the door frame 11, a slide way 22 is communicated and arranged on the inner wall of the lifting cavity 12 close to the symmetry center side, a driving device 901 is connected in the slide way 22 in a sliding way, the driving device 901 can transmit power through a slide block 14 connected with the slide way 22 in a sliding way and a transmission shaft 15 connected in the slide block 14 in a rotating way, an identification ring 23 is connected on the transmission shaft 15 in a rotating way, a transmission cavity 24 is arranged in the identification ring 23, an identification instrument 902 is arranged on the end face of the excircle of the transmission cavity 24, and the identification instrument 902 can realize identity identification through a camera 26 for, a switching device 903 which is positioned in the transmission cavity 24 and realizes one-way transmission is arranged on the transmission shaft 15, the transmission shaft 15 is rotatably connected with a belt barrel 33 positioned in the lifting cavity 12 at the left end, a coupling device 904 is arranged in the belt barrel 33, an interception device 905 for limiting personnel crossing is arranged on the inner wall of the top end of the lifting cavity 12, the intercepting device 905 can pass through a fixed shaft 19 rotatably connected with the inner wall of the top end of the lifting cavity 12, a wire wheel 18 arranged at the lower end of the fixed shaft 19, and a pull rope 17 which is wound on the wire wheel 18 and the other end of which is fixedly connected with the sliding block 14, realizes the synchronous start or stop of the rotation of the wire wheel 18 and the lifting of the sliding block 14, a screw 44 is rotatably connected in the retraction cavity 43, a connecting rod device 906 for preventing personnel from drilling into the site is arranged on the screw 44, and a tensioning group 907 capable of transmitting the power of the belt barrel 33 to the screw 44 is arranged in the lifting cavity 12 on the left side.
According to an embodiment, the driving device 901 is described in detail below, the driving device 901 includes a motor 16 that is power-connected to the transmission shaft 15 and slidably connected to the right lifting chamber 12, and the transmission shaft 15 is provided with a shift lever 58 located in the left lifting chamber 12.
According to the embodiment, the identification instrument 902 is described in detail below, the identification instrument 902 includes a lifting rod 27 disposed on the upper end surface of the transmission cavity 24, a groove 48 is disposed on the inner wall of the front side of the lifting rod 27 in communication, a baffle 46 capable of sealing the lifting rod 27 is slidably connected to the groove 48, a sliding cavity 45 is disposed between the groove 48 and the transmission cavity 24 in communication, a connecting rod 47 fixedly connected to the baffle 46 is slidably connected to the sliding cavity 45, a receiving groove 25 fixedly connected to the camera 26 is slidably connected to the inner wall of the bottom end of the lifting rod 27, a contact plate 29 located in the transmission cavity 24 is disposed at the lower end of the receiving groove 25, a compression spring 28 is connected between the contact plate 29 and the transmission cavity 24, an identification groove 50 with a forward opening is disposed on the front end surface of the transmission cavity 24, and a fingerprint collector 51 is fixedly connected to the inner wall of the bottom end of the identification groove 50, the camera 26 is retracted into the lifting rod 27 by the up-and-down sliding of the accommodating groove 25, and is sealed and stored by the baffle 46.
According to an embodiment, a detailed description is provided below for the switching device 903, where the switching device 903 includes a support rod 32 slidably connected to the transmission cavity 24, a cam 31 is disposed on the support rod 32, a coupling cavity 56 is disposed in the cam 31, four centrally symmetric pawls 55 are fixedly connected to an inner wall of the coupling cavity 56, a rotating plate 54 disposed in the coupling cavity 56 is disposed on the transmission shaft 15, four telescopic rods 52 capable of abutting against the pawls 55 are slidably connected to the rotating plate 54, a resistance spring 53 is connected between the telescopic rods 52 and the rotating plate 54, a rotating rod 49 fixedly connected to the connecting rod 47 is disposed on a front end face of the cam 31, and rotation of the cam 31 switches the identifier 902 through a change of a contact point between itself and the abutting plate 29 and the rotating rod 49.
According to an embodiment, the coupling device 904 is described in detail below, the coupling device 904 includes a hidden slot 59 disposed in communication with an inner ring of the belt bucket 33, a lock rod 62 capable of abutting against the shift lever 58 is rotatably connected in the hidden slot 59, a buffer spring 60 is connected between the lock rod 62 and the hidden slot 59, and the inner wall of the hidden slot 59 is used to limit the lock rod 62, so that the transmission shaft 15 can only drive the belt bucket 33 to rotate in one direction.
According to the embodiment, the following detailed description of the blocking device 905, the blocking device 905 includes a stop lever 21 disposed on the reel 18, the inner wall of the rear side of the lifting chamber 12 is communicated with a folding groove 63 slidably connected to the stop lever 21, a torsion spring 20 is connected between the upper side of the reel 18 and the inner wall of the top end of the lifting chamber 12, and the reel 18 is rotated and the stop lever 21 is rotated by the elastic deformation change of the torsion spring 20.
According to an embodiment, the link device 906 is described in detail below, the link device 906 includes slide rails 41 that are connected to the screw 44 in a threaded manner and are symmetrical left and right, a slide rod 40 is connected to the upper ends of the slide rails 41 in a sliding manner, a hinge rod 13 is connected to the slide rod 40 in a hinged manner, the lower end of the hinge rod 13 is rotatably connected to the inner wall of the slide way 22, and the upper end of the hinge rod 13 is connected to the slide block 14 in a hinged manner, so as to push the slide block 14 to move up and down.
According to an embodiment, the tensioning set 907 is described in detail below, the tensioning set 907 includes a pulley 39 disposed on the screw 44, a sliding slot 35 is disposed in communication with an inner wall of a left end of the left lifting cavity 12, a translation block 37 is slidably connected in the sliding slot 35, an extension spring 61 is connected between the translation block 37 and the sliding slot 35, the translation block 37 is rotatably connected to a rotating shaft 36, a tensioning pulley 34 is disposed on the rotating shaft 36, a belt 38 is connected between the tensioning pulley 34, the belt bucket 33 and the pulley 39, and the belt 38 slides in the sliding slot 35 through the translation block 37, so as to adjust a position of the tensioning pulley 34, and ensure that the belt 38 is always in a tight state during the upward movement of the belt bucket 33.
The following describes in detail the use steps of a production site-based personnel authentication system with reference to fig. 1 to 4:
during fingerprint identification, a finger is pressed on the fingerprint collector 51, after correct identification is achieved, the motor 16 is started and enables the transmission shaft 15 to rotate backwards, at the moment, the transmission shaft 15 drives the clamping rod 62 through the shifting rod 58, the clamping rod 62 drives the belt barrel 33 to rotate synchronously due to the limitation of the inner wall of the hidden groove 59, the belt barrel 33 rotates the belt wheel 39 through the belt 38, the screw 44 further enables the screw 44 to rotate synchronously, the screw 44 enables the sliding rail 41 to slide towards the side far away from the symmetrical center through thread transmission, the hinged rod 13 is pushed through the sliding rod 40, the hinged part at the lower end of the hinged rod 13 is fixed, the sliding block 14 is pushed to move upwards, at the moment, the pulling rope 17 is loosened, the wire wheel 18 is driven to rotate backwards through the elastic recovery of the torsion spring 20, the stop rod 21 is slid into the folding groove 63, the sliding rail 41 is moved to be abutted against the door frame 11, at the moment, the hinged rod 13 pushes the sliding block 14, then the motor 16 is turned off, and the weight of the motor 16 is moved downwards through the structure on the transmission shaft 15;
after the fingerprint collection fails, the motor 16 is started to enable the transmission shaft 15 to rotate forwards, at the moment, the transmission shaft 15 pushes the clamping rod 62 to rotate towards the hidden groove 59 through the shifting rod 58, the transmission shaft and the hidden groove do not rotate synchronously, the transmission shaft 15 pushes the cam 31 to rotate for one sixth of a circle through the abutting connection of the telescopic rod 52 and the pawl 55, at the moment, the cam 31 sequentially pushes the abutting connection plate 29 and the receiving groove 25 to enable the camera 26 to move upwards to the outer side of the lifting rod 27, the portrait is shot and identified, and after the portrait is identified correctly, the blocking structure of a gap between the door frames 11 is removed through a communication step after the fingerprint identification is correct.
The invention has the beneficial effects that: the invention further transforms and converts the ratchet wheel and pawl structure, embeds the ratchet wheel and pawl structure in the cam and the belt barrel, realizes the capability of synchronously rotating along the power shaft only in a single direction, ensures that the working processes of different devices on the same shaft can not interfere with each other, adopts an identification mode of selecting one from two fingerprint figures, avoids the condition of inconvenient acquisition of partial personnel, simultaneously arranges different intercepting structures up and down, effectively prevents the personnel on the production site from entering, enhances the management of digital informatization, and ensures the safety of the production site.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (8)

1. A personnel identity verification system based on a production field comprises a threshold;
a retraction cavity with an upward opening is arranged in the doorsill, a door frame which is bilaterally symmetrical is arranged at the upper end of the retraction cavity, a lifting cavity which is communicated and connected with the retraction cavity is arranged in the door frame, a slide way is communicated and arranged on the inner wall of the lifting cavity close to the side of the symmetry center, a driving device is connected in the slide way in a sliding way, the driving device can be rotationally connected to a transmission shaft in the slide way through a slide block which is connected with the slide way in a sliding way to transmit power, an identification ring is rotationally connected to the transmission shaft, a transmission cavity is arranged in the identification ring, and an identification instrument is;
the identification instrument can realize identity identification through a camera for shooting a person and a fingerprint collector for collecting fingerprints, a switching device for realizing one-way transmission is arranged on the transmission shaft, the transmission shaft is rotatably connected with a belt barrel in the lifting cavity at the left end, a coupling device is arranged in the belt barrel, an interception device for limiting personnel crossing is arranged on the inner wall of the top end of the lifting cavity, the interception device can realize synchronous starting or stopping of rotation of the wire wheel and lifting of the sliding block through a fixed shaft rotatably connected with the inner wall of the top end of the lifting cavity, a wire wheel arranged at the lower end of the fixed shaft and a pull rope wound on the wire wheel, and the other end of the pull rope is fixedly connected with the sliding block;
receive and release the intracavity and rotate and be connected with the screw rod, be equipped with the link means that prevents personnel from creeping into the scene on the screw rod, it is left be equipped with in the lift intracavity can with the power transmission of belt bucket gives the tensioning group of screw rod.
2. The production site-based personnel authentication system of claim 1, wherein: the driving device comprises a motor which is in power connection with the transmission shaft and is in sliding connection with the lifting cavity on the right side, and a shifting rod which is positioned on the left side in the lifting cavity is arranged on the transmission shaft.
3. The production site-based personnel authentication system of claim 1, wherein: the discernment appearance including set up in the lifter of transmission chamber upper end terminal surface, lifter front side inner wall communicates with each other and is equipped with the recess, sliding connection has in the recess can with lifter confined baffle, the recess with communicate with each other and be equipped with smooth chamber between the transmission chamber, sliding connection has with baffle fixed connection's connecting rod, lifter bottom end inner wall sliding connection have with camera fixed connection accomodates the groove, it is equipped with and is located to accomodate the groove lower extreme the butt board in the transmission intracavity, the butt board with be connected with compression spring between the transmission chamber, transmission chamber front side terminal surface is equipped with the forward discernment groove of opening, fingerprint sampler with discernment tank bottom end inner wall fixed connection.
4. A production site based personnel authentication system according to claim 3, wherein: the switching device comprises a supporting rod connected with the transmission cavity in a sliding mode, a cam is arranged on the supporting rod, a coupling cavity is arranged in the cam, four pawls are fixedly connected with the inner wall of the coupling cavity in a centrosymmetric mode, a rotary table located in the coupling cavity is arranged on the transmission shaft, four telescopic rods abutted to the pawls are slidably connected in the rotary table, a resistance spring is connected between the telescopic rods and the rotary table, and a rotating rod fixedly connected with the connecting rod is arranged on the front end face of the cam.
5. The production site-based personnel authentication system of claim 2, wherein: the coupling device comprises a hidden groove communicated with the inner ring of the belt bucket, a clamping rod capable of being abutted against the shifting rod is rotatably connected in the hidden groove, and a buffer spring is connected between the clamping rod and the hidden groove.
6. The production site-based personnel authentication system of claim 1, wherein: the intercepting device comprises a stop lever arranged on the wire wheel, the inner wall of the rear side of the lifting cavity is communicated with a folding groove which is connected with the stop lever in a sliding manner, and a torsion spring is connected between the upper side of the wire wheel and the inner wall of the top end of the lifting cavity.
7. The production site-based personnel authentication system of claim 1, wherein: the connecting rod device comprises a slide rail which is connected with the screw rod in a threaded manner and is symmetrical left and right, the upper end of the slide rail is connected with a slide rod in a sliding manner, the slide rod is hinged to a hinge rod, the lower end of the hinge rod is connected with the inner wall of the slide way in a rotating manner, and the upper end of the hinge rod is hinged to the slide block.
8. The production site-based personnel authentication system of claim 7, wherein: the tensioning group comprises a belt wheel arranged on the screw rod, the left side of the belt wheel is provided with a sliding groove communicated with the inner wall of the left end of the lifting cavity, a translation block is connected in the sliding groove, an extension spring is connected between the translation block and the sliding groove, the translation block is rotatably connected with a rotating shaft, a tensioning wheel is arranged on the rotating shaft, and a belt is connected between the tensioning wheel and the belt wheel.
CN201910578703.5A 2019-06-28 2019-06-28 Personnel identity verification system based on production field Expired - Fee Related CN110259365B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201910578703.5A CN110259365B (en) 2019-06-28 2019-06-28 Personnel identity verification system based on production field
JP2019134926A JP6627033B1 (en) 2019-06-28 2019-07-22 Identification system for personnel at production sites
GBGB1918676.6A GB201918676D0 (en) 2019-06-28 2019-12-18 A personnel authentication system based on production site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910578703.5A CN110259365B (en) 2019-06-28 2019-06-28 Personnel identity verification system based on production field

Publications (2)

Publication Number Publication Date
CN110259365A CN110259365A (en) 2019-09-20
CN110259365B true CN110259365B (en) 2020-07-14

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CN201910578703.5A Expired - Fee Related CN110259365B (en) 2019-06-28 2019-06-28 Personnel identity verification system based on production field

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JP (1) JP6627033B1 (en)
CN (1) CN110259365B (en)
GB (1) GB201918676D0 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113283358A (en) * 2021-06-01 2021-08-20 北京华之峰智能技术有限公司 Face recognition device for employee channel
CN115346304B (en) * 2022-09-05 2023-10-13 中国人民解放军陆军勤务学院 Airport oil depot guarantee object identity recognition device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9827241D0 (en) * 1998-12-10 1999-02-03 Baker Joseph P W Barrier apparatus
JP2005146730A (en) * 2003-11-18 2005-06-09 Demby Development Co Ltd Safety gate
CN205990873U (en) * 2016-08-31 2017-03-01 湖北沛函建设有限公司 A kind of intelligent building site door
CN208899372U (en) * 2018-01-22 2019-05-24 吴满钢 A kind of town road height limiter convenient for adjusting
CN109903502A (en) * 2019-04-15 2019-06-18 赵杰 A kind of image detection alarm method and device

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JP6627033B1 (en) 2020-01-08
JP2021008799A (en) 2021-01-28
GB201918676D0 (en) 2020-01-29
CN110259365A (en) 2019-09-20

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