CN210573951U - Multifunctional campus attendance checking equipment - Google Patents
Multifunctional campus attendance checking equipment Download PDFInfo
- Publication number
- CN210573951U CN210573951U CN201922279994.6U CN201922279994U CN210573951U CN 210573951 U CN210573951 U CN 210573951U CN 201922279994 U CN201922279994 U CN 201922279994U CN 210573951 U CN210573951 U CN 210573951U
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- dust
- display screen
- fingerprint identification
- control mainboard
- 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
Links
Images
Landscapes
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a multi-functional campus attendance equipment relates to campus attendance monitoring field, and the easy dirty easy bad and the fingerprint wearing and tearing of fingerprint identification ware to current have not beaten the problem of card, the following scheme is put forward now, and it includes quick-witted case and PLC control mainboard, be provided with display screen, NFC card swiping device, button, fingerprint identification ware and loudspeaker on the machine case, just display screen, button and loudspeaker all connect PLC control mainboard through the wire, NFC card swiping device and fingerprint identification ware pass through sensor connection PLC control mainboard, fingerprint identification ware inner wall bilateral symmetry is provided with first spout, just be provided with a reset spring on the first spout. The utility model discloses novel structure, and the device not only can clean dustproof for fingerprint identification ware is inside, can also the multimode sign in record attendance, the easy dirty easy bad and the fingerprint wearing and tearing of having solved fingerprint identification ware can not beat the problem of card, suitable popularization.
Description
Technical Field
The utility model relates to a campus attendance monitoring field especially relates to a multi-functional campus attendance equipment.
Background
Attendance is to maintain the normal class order of students, improve learning efficiency, seriously maintain campus discipline, and make students consciously obey class time and classroom discipline.
At present, the recording of attendance in a campus is basically realized by checking in a check-in book and signing through a pen of a class committee, students often have the behavior of cheating on signing instead of signing, the discipline is disturbed, some schools possibly realize intelligent check-in attendance and allow the students to record fingerprints and check in cards, but a fingerprint recognizer is easy to be dirty, so that the students cannot recognize or recognize the fingerprints slowly, and the students cannot check in cards seriously due to the abrasion of the fingerprints.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of multi-functional campus attendance equipment has solved the easy dirty easy bad and fingerprint wearing and tearing of fingerprint identification ware and has not beaten the card problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multifunctional campus attendance device comprises a case and a PLC (programmable logic controller) control mainboard, wherein a display screen, an NFC card reader, a key, a fingerprint recognizer and a loudspeaker are arranged on the case, the display screen, the key and the loudspeaker are all connected with the PLC control mainboard through leads, the NFC card reader and the fingerprint recognizer are connected with the PLC control mainboard through sensors, first sliding grooves are symmetrically arranged on two sides of the inner wall of the fingerprint recognizer, a first reset spring is arranged on each first sliding groove, one end of each first reset spring is fixedly arranged on the inner wall of each first sliding groove, the other end of each first reset spring is fixedly provided with a first sliding block, the first sliding blocks are fixedly connected to the upper ends of two sides of a dustproof cover, second sliding grooves are symmetrically arranged below the first sliding grooves, second reset springs are arranged on the second sliding grooves, one ends of the second reset springs are fixedly arranged on the inner walls of the second sliding grooves, just second reset spring other end fixed mounting has the second slider, just second slider fixed connection is at the lower extreme of shield both sides, the shield bottom has the dust removal cotton through third reset spring fixed mounting, just the dust removal cotton below is provided with dust box standing groove, be provided with the dust box in the dust box standing groove, fingerprint identification ware bottom fixed mounting has the fingerprint screen, just the fingerprint screen is connected with the sensor through the wire.
Preferably, the bottom end of the dustproof cover is provided with a groove, and the second return spring is located inside the groove.
Preferably, the display screen, the NFC card reader, the keys and the fingerprint identifier are located on the same side surface of the case, and the loudspeaker is located on a vertical surface of the side where the display screen, the NFC card reader, the keys and the fingerprint identifier are located.
Preferably, a handle is arranged outside the dust box.
Preferably, the top end of the dust box placing groove is parallel to the fingerprint screen.
The utility model has the advantages that:
1. the dustproof cover blocks the entrance of the fingerprint recognizer, so that external dust is prevented from entering the fingerprint recognizer;
2. through the first return spring and the second return spring, the dustproof cover can automatically rebound after the fingerprint of the student is identified, and the dustproof is continuously prevented;
3. the fingerprint screen is cleaned and the fingerprint identification is more rapid through the dust removal cotton arranged at the bottom end of the dust cover, when the dust cover is pushed in, the dust removal cotton is tightly attached to the fingerprint screen;
4. through setting up NFC ware of punching the card, let the student of fingerprint wearing and tearing also can sign in, the multilateral sign in is more convenient.
To sum up, the device not only can clean dustproof for fingerprint identification ware is inside, can also the record attendance of registering of multimode, has solved fingerprint identification ware easily dirty easy bad and fingerprint wearing and tearing and can not beat the problem of card, suitable popularization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic front structural view of the fingerprint recognizer of the present invention.
Fig. 3 is a schematic view of the cross-sectional structure of the fingerprint recognizer of the present invention.
Reference numbers in the figures: 1 quick-witted case, 2 display screens, 3 NFC POS, 4 buttons, 5 fingerprint identification ware, 6 loudspeaker, 7 PLC control mainboard, 8 first spout, 9 first reset spring, 10 first slider, 11 shield, 12 second spout, 13 second reset spring, 14 second sliders, 15 third reset spring, 16 remove dust cotton, 17 dust box standing groove, 18 dust box, 19 fingerprint screens, 20 sensors.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a multifunctional campus attendance device comprises a case 1 and a PLC control motherboard 7, wherein the case 1 is provided with a display screen 2, an NFC card reader 3, a key 4, a fingerprint identifier 5 and a speaker 6, the display screen 2, the key 4 and the speaker 6 are all connected with the PLC control motherboard 7 through wires, the NFC card reader 3 and the fingerprint identifier 5 are connected with the PLC control motherboard 7 through sensors, first sliding grooves 8 are symmetrically arranged on two sides of the inner wall of the fingerprint identifier 5, a first reset spring 9 is arranged on the first sliding groove 8, one end of the first reset spring 9 is fixedly arranged on the inner wall of the first sliding groove 8, the other end of the first reset spring 9 is fixedly provided with a first sliding block 10, the first sliding block 10 is fixedly connected with the upper ends of two sides of a dust cover 11, a second sliding groove 12 is symmetrically arranged below the first sliding groove 8, a second reset spring 13 is arranged on the second chute 12, one end of the second reset spring 13 is fixedly arranged on the inner wall of the second chute 12, the other end of the second reset spring 13 is fixedly provided with a second slider 14, the second slider 14 is fixedly connected with the lower ends of the two sides of the dustproof cover 11, the bottom end of the dustproof cover 11 is fixedly provided with dedusting cotton 16 through a third reset spring 15, a dust box placing groove 17 is arranged below the dedusting cotton 16, a dust box 18 is arranged in the dust box placing groove 17, the bottom end of the fingerprint identifier 5 is fixedly provided with a fingerprint screen 19, the fingerprint screen 19 is connected with a sensor 20 through a lead, the bottom end of the dustproof cover 11 is provided with a groove, the second reset spring 13 is positioned in the groove, the display screen 2, the NFC card reader 3, the key 4 and the fingerprint identifier 5 are positioned on the same side surface of the case 1, loudspeaker 6 is located the perpendicular of display screen 2, NFC ware 3 of punching the card, button 4 and fingerprint identification ware 5 place side, dust box 18 is provided with the handle outward, dust box standing groove 17 top is on a parallel with fingerprint screen 19.
The working principle is as follows: the card is punched and signed in within a set time through the PLC control mainboard 7, a finger presses the dustproof cover 11 inwards, the dustproof cover 11 is pressed inwards by the force towards the inside to extrude the first sliding block 10 and the second sliding block 14 and extrude the first sliding groove 8 and the second sliding groove 12 inwards, the dustproof cover 11 moves inwards to drive the dedusting cotton 16 to move, the dedusting cotton 16 is clung to the fingerprint screen 19 to clean residual dust, the finger presses the fingerprint screen 19 to transmit fingerprint information to the PLC control mainboard 7 through the sensor 20, the sign-in success appears on the display screen 2 after the information is confirmed, after the finger is withdrawn, the dustproof cover 11 is pressed by the first return spring 9 and the second return spring 13 and returns to the initial position, the dedusting cotton 16 moves along with the dustproof cover 11 to clean the fingerprint which is just signed in, a student can also use a card which is issued to swipe the card through the NFC card swiping device 3, the information of the person swiping the card is transmitted to the PLC control mainboard 7 through the sensor 20, after the information is confirmed, the display screen 2 also displays that the sign-in is successful, and if the sign-in is overtime, the PLC control main board 7 gives an alarm through the loudspeaker 6.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A multifunctional campus attendance checking device comprises a case (1) and a PLC (programmable logic controller) control mainboard (7), and is characterized in that the case (1) is provided with a display screen (2), an NFC card reader (3), a key (4), a fingerprint recognizer (5) and a loudspeaker (6), the display screen (2), the key (4) and the loudspeaker (6) are all connected with the PLC control mainboard (7) through leads, the NFC card reader (3) and the fingerprint recognizer (5) are connected with the PLC control mainboard (7) through sensors, first sliding grooves (8) are symmetrically arranged on two sides of the inner wall of the fingerprint recognizer (5), a first reset spring (9) is arranged on each first sliding groove (8), one end of each first reset spring (9) is fixedly arranged on the inner wall of each first sliding groove (8), and a first sliding block (10) is fixedly arranged at the other end of each first reset spring (9), the first sliding block (10) is fixedly connected to the upper ends of two sides of the dust cover (11), the second sliding grooves (12) are symmetrically arranged below the first sliding grooves (8), the second sliding grooves (12) are provided with second reset springs (13), one ends of the second reset springs (13) are fixedly arranged on the inner wall of the second sliding grooves (12), the other ends of the second reset springs (13) are fixedly provided with second sliding blocks (14), the second sliding blocks (14) are fixedly connected to the lower ends of two sides of the dust cover (11), dust removing cotton (16) is fixedly arranged at the bottom end of the dust cover (11) through third reset springs (15), dust box placing grooves (17) are arranged below the dust removing cotton (16), dust boxes (18) are arranged in the dust box placing grooves (17), and fingerprint screens (19) are fixedly arranged at the bottom end of the fingerprint identifier (5), and the fingerprint screen (19) is connected with a sensor (20) through a lead.
2. The multifunctional campus attendance device as claimed in claim 1, wherein a recess is provided at the bottom end of the dust cover (11), and the second return spring (13) is located inside the recess.
3. The multifunctional campus attendance device as claimed in claim 1, wherein the display screen (2), the NFC card reader (3), the key (4) and the fingerprint identifier (5) are located on the same side surface of the chassis (1), and the speaker (6) is located on a vertical surface of the side where the display screen (2), the NFC card reader (3), the key (4) and the fingerprint identifier (5) are located.
4. The multifunctional campus attendance device as claimed in claim 1, wherein a handle is provided outside the dust box (18).
5. The multifunctional campus attendance device as claimed in claim 1, wherein the top end of the dust box placement slot (17) is parallel to the fingerprint screen (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279994.6U CN210573951U (en) | 2019-12-18 | 2019-12-18 | Multifunctional campus attendance checking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279994.6U CN210573951U (en) | 2019-12-18 | 2019-12-18 | Multifunctional campus attendance checking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210573951U true CN210573951U (en) | 2020-05-19 |
Family
ID=70642862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922279994.6U Active CN210573951U (en) | 2019-12-18 | 2019-12-18 | Multifunctional campus attendance checking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210573951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113096262A (en) * | 2021-03-04 | 2021-07-09 | 临沂大学 | Attendance device for college student management and use method thereof |
-
2019
- 2019-12-18 CN CN201922279994.6U patent/CN210573951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113096262A (en) * | 2021-03-04 | 2021-07-09 | 临沂大学 | Attendance device for college student management and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101286105B (en) | Input device | |
| CN210573951U (en) | Multifunctional campus attendance checking equipment | |
| CN106781750A (en) | A kind of intelligent electronic white board black board teaching system | |
| CN201345136Y (en) | Closed self service book borrowing and returning machine | |
| CN208689628U (en) | Multifunctional attendance machine | |
| CN103761792A (en) | Intelligent multifunctional counter system and use method thereof | |
| CN205230404U (en) | Learning machine | |
| CN206931088U (en) | Desk-top resident identification card reads equipment | |
| CN206162640U (en) | Intelligent student card | |
| CN213338528U (en) | Handheld PAD with infrared scanning head | |
| CN209803926U (en) | Tea table type intelligent self-service equipment | |
| CN210203855U (en) | Intelligent integrated interrogation station | |
| CN215298305U (en) | Enterprise management performance recording device | |
| CN209765574U (en) | Make things convenient for wisdom class tablet of high-efficient management of class | |
| CN106490730A (en) | Portable blindmen intelligent glove | |
| CN202472662U (en) | Novel multimedia business counter system of smart grid power supply business hall | |
| CN202230499U (en) | Industrial grade multifunctional handheld management terminal | |
| CN214410086U (en) | Electric shock prevention type reading and identifying device for electronic information | |
| CN107463827A (en) | A kind of intelligent palm terminal | |
| CN109376697A (en) | Optical finger print mould group and electronic equipment | |
| CN216249266U (en) | Desk type resident identification card reading machine with built-in fingerprint identification function | |
| CN208607642U (en) | A kind of capacitor touch-control display screen suitable for unlocked by fingerprint | |
| CN209070556U (en) | A kind of intelligent remote terminal service unit | |
| CN205788144U (en) | A kind of 19 cun infrared touch screen all-in-ones | |
| CN219476207U (en) | Interactive card inserting learning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |