CN104464008B - Fingerprint attendance machine capable of quickly identifying fingerprint information - Google Patents
Fingerprint attendance machine capable of quickly identifying fingerprint information Download PDFInfo
- Publication number
- CN104464008B CN104464008B CN201410808604.9A CN201410808604A CN104464008B CN 104464008 B CN104464008 B CN 104464008B CN 201410808604 A CN201410808604 A CN 201410808604A CN 104464008 B CN104464008 B CN 104464008B
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- Prior art keywords
- fingerprint
- employee
- humidifier
- finger
- print information
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 32
- 230000000052 comparative effect Effects 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- G07C1/12—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 wherein the time is indicated in figures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Image Input (AREA)
- Collating Specific Patterns (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention relates to the field of intelligent attendance and particularly relates to a fingerprint attendance machine capable of quickly identifying fingerprint information. The fingerprint attendance machine comprises a fingerprint module, a humidifying module and a detecting module, wherein the fingerprint module is used for storing fingerprint information pre-recorded by the staff and comparing the fingerprint information re-recorded by the staff every time with the pre-stored fingerprint information; the humidifying module is arranged at one side of the fingerprint module and used for humidifying the dry fingers of the staff to enable the fingerprint information of the staff to be clear; the detecting module is arranged on the side part of a humidifier and is in communication connection with the humidifier; when the fingers of a certain staff are put onto a rotary device, a weight sensor on the rotary device is used for sending a signal to the detecting module, and the detecting module is used for starting the humidifier according to the detected humidity condition of the finger surfaces of the staff. The fingerprint attendance machine disclosed by the invention can be used for improving the fingerprint recording environment of the fingerprint attendance machine and promoting the identifying speed and the identifying accuracy of the fingerprint information.
Description
Technical field
The present invention relates to intelligent Checking on Work Attendance field, more particularly to a kind of fingerprint attendance machine of quick identification finger print information.
Background technology
Regular, science modern enterprise management system is to create high benefit, a necessity for the enterprise of good standing of high speed development
Condition, personnel attendance system is the important component of system of business management.Business unit office worker normally turns out for work and fair on time
Rational system of attendance has influence on the image of enterprise, the morale of employee, and then influences operating efficiency, the warp of enterprise of enterprise staff
Ji benefit, the contribution to profit of business investor.Fingerprint attendance machine turns into enterprise administrator supervision enterprise staff work attendance situation
One important tool, but existing fingerprint attendance machine principle is simple, can only mechanically recognize the fingerprint for being placed in fingerprint recognition region
Information, and work as certain employee because environment reason finger is dried, when fingerprint is not easy to identify, just brought to enterprise administrator and employee
Very big puzzlement.Meanwhile, the operation principle of existing fingerprint attendance machine is that the characteristic taken the fingerprint in image is carried out
With checking, to reach the purpose of fingerprint recognition, recognition rate is slower, and situation about going wrong is frequent.
The content of the invention
For above-mentioned technical problem, the present invention has designed and developed a kind of fingerprint attendance machine of quick identification finger print information, mesh
Be improve fingerprint attendance machine record fingerprint environment, improve finger print information recognition speed and accuracy rate.
The present invention provide technical scheme be：
A kind of fingerprint attendance machine of quick identification finger print information, including：
Fingerprint module, its finger print information for being used to store the advance typing of employee and by each employee again typing fingerprint letter
Cease and compare with the finger print information for prestoring；
Humidification module, its side for being arranged on the fingerprint module, for being humidified to cause the dry finger of employee
The finger print information of the employee is clear, and the humidification module includes humidifier and whirligig, and the humidifier is set at least two
It is individual, set up the relative both sides of the groove in the humidification module separately, the whirligig is arranged on the middle part of the groove, described
Whirligig is an arc frame body, and the bottom of the arc frame body is movable with the groove by a U-shaped part that Open Side Down
Connection, the dry finger of employee is placed in the whirligig, and swung with the arc frame body under gravity, with
Receive the humidification of the humidifier；
Detection module, its sidepiece for being arranged on any humidifier, and communicated to connect with the humidifier, when a certain employee's
Finger is placed in when on the whirligig, and the weight sensor on the whirligig sends a signal to the detection mould
Block, the detection module starts the humidifier according to the dry and wet condition of the employee's finger surface for detecting；
Wherein, the fingerprint module includes memory, comparative device and dongle, the finger print information of the advance typing of employee
In the memory, the dongle is clicked through to the finger print information of the advance typing of each employee according to fingerprint characteristic for storage
Row encryption, generates encrypted code, the finger print information unique encrypted code of correspondence of each employee, when any employee finger is placed in it is described
During the fingerprint recognition region of fingerprint module, the fingerprint module gathers the finger print information of the employee and sends to the encrypting and decrypting
Device, the dongle is that the finger print information distributes deciphering according to fingerprint feature point, and the deciphering is sent to described
The deciphering is translated into corresponding encrypted code by comparative device, the comparative device according to encrypting and decrypting set in advance rule, and from institute
State and search for the same encrypted code for prestoring in memory, when identical encrypted code is searched, then it is assumed that the employee
Unit is arrived, and has stored the attendance information of the employee.
Preferably, in the fingerprint attendance machine of described quick identification finger print information, the outlet of the humidifier is set to
Two outlets not of uniform size, it is described when the humidity that the detection module detects the finger surface of the employee is less than 40%
Be placed in the flow control valve of the humidifier at large outlet by detection module, and the humidifier is humidified to the finger of the employee
Effect；When the humidity that the detection module detects the finger surface of the employee is 40~50%, the detection module is by institute
The flow control valve for stating humidifier is placed in small exit and carries out humidification.
Preferably, in the fingerprint attendance machine of described quick identification finger print information, the sidepiece of another humidifier is also installed
There is an air blower, the air blower is communicated to connect with the detection module, when the detection module detects the finger of the employee
When the humidity on surface is more than 50%, the detection module starts the air blower, and the finger to the employee is dried, until wet
Degree is less than 50%, stops drying.
Preferably, in the fingerprint attendance machine of described quick identification finger print information, the U-shaped part include a horizontal part and
Two vertical portions, the vertical portion is fixed by fixture with the bottom portion of groove of the humidification module, and the horizontal part is arranged on
At the 2~5mm of minimum point top of the arc frame body.
Preferably, in the fingerprint attendance machine of described quick identification finger print information, the arc frame body and the humidification
Two relative sidepieces of device are Openworks shape.
In the fingerprint attendance machine of quick identification finger print information of the present invention, when finger is placed in the humidification mould by employee
When in the whirligig of block, the weight sensor sends a signal to the detection module, and the detection module is according to detecting
The dry and wet condition of employee's finger surface start the humidifier, finger is under gravity with described arc frame body or so
Swing, preferably to receive the humidification of the humidifier, when the detection module detects the finger humidity symbol of the employee
When conjunction is required, finger need to be only placed in the employee fingerprint recognition region of the fingerprint module, so as to overcome due to hand
Refer to drying, cause fingerprint unintelligible, check card repeatedly can not successful phenomenon generation.When finger is placed in the fingerprint mould by employee
During the fingerprint recognition region of block, the fingerprint module gathers the finger print information of the employee and sends to the dongle, presses
It is that the finger print information distributes deciphering according to fingerprint feature point, and sends to comparative device decoding, and is searched from the memory
The same encrypted code for prestoring of rope, when search identical encrypted code and when, then it is assumed that the employee has arrived unit, from
Without to compare one by one to whole finger print information, the speed and efficiency of fingerprint recognition are improve.
Brief description of the drawings
Fig. 1 is the schematic diagram of the fingerprint attendance machine of quick identification finger print information of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in figure 1, the present invention provides a kind of fingerprint attendance machine of quick identification finger print information, including：
Fingerprint module 1, its finger print information for being used to store the advance typing of employee and the fingerprint by each employee typing again
Information is compared with the finger print information for prestoring, and typing finger print information is required to because employee is on and off duty carries out work attendance to step on
Note, therefore, the memory in fingerprint module carries out interim storage to the finger print information of the new typing of daily employee, after comparison is finished
Can delete, with releasing memory.
Humidification module 2, its side for being arranged on the fingerprint module, for being humidified to cause the dry finger of employee
The finger print information of the employee is clear, and the humidification module includes humidifier 3 and whirligig 4, and the humidifier is set at least
Two, set up the relative both sides of the groove in the humidification module separately, carried out with the dry finger being opposite in whirligig simultaneously
Humidification.The whirligig is arranged on the middle part of the groove, and the whirligig is an arc frame body, and arc frame body can
For wire bending is formed, plastic material can be also used, size is advisable just to house the finger of an adult, the arc frame
Body two sidepieces relative with the humidifier are Openworks shape, are beneficial to the water smoke sprayed in humidifier and smoothly fall in dry finger
On soaked.The bottom of the arc frame body passes through a U-shaped part 5 that Open Side Down and the movable connection of the groove, the U
Shape part includes a horizontal part and two vertical portions, and the vertical portion is consolidated by fixture with the bottom portion of groove of the humidification module
Fixed, the horizontal part is arranged at the 2~5mm of minimum point top of the arc frame body, and the dry finger of employee is placed in the rotation
In device, and swing with the arc frame body under gravity, to receive the humidification of the humidifier.
Detection module 6, its sidepiece for being arranged on any humidifier, and communicated to connect with the humidifier, as a certain employee
Finger be placed in when on the whirligig, the weight sensor 7 on the whirligig sends a signal to the inspection
Module is surveyed, the detection module starts the humidifier according to the dry and wet condition of the employee's finger surface for detecting.It is described to add
The outlet of wet device is set to two outlets not of uniform size, when the detection module detects the humidity of the finger surface of the employee
During less than 40%, be placed in the flow control valve of the humidifier at large outlet by the detection module, is sprayed from humidifier
Water smoke it is more, quick humidification is carried out to the finger of the employee to be more conducive to the humidifier；When detection module inspection
When the humidity for measuring the finger surface of the employee is 40~50%, the detection module puts the flow control valve of the humidifier
Humidification is carried out in small exit.The sidepiece of another humidifier is also equipped with an air blower 8, the air blower and the detection
Module is communicated to connect, when the humidity that the detection module detects the finger surface of the employee is more than 50%, the detection mould
Block starts the air blower, and the finger to the employee is dried, until humidity is less than 50%, stops drying.
Wherein, the fingerprint module includes memory 9, comparative device 10 and dongle 11, the finger of the advance typing of employee
Line information Store is in the memory, and the dongle is special according to fingerprint to the finger print information of the advance typing of each employee
Levy and be a little encrypted, generate encrypted code, the finger print information unique encrypted code of correspondence of each employee.When any employee puts finger
When the fingerprint recognition region of the fingerprint module, the fingerprint module gathers the finger print information of the employee and sends to described and adds
Close decipher, the dongle according to fingerprint feature point be the finger print information distribute deciphering, the deciphering can with deposit
Encrypted code in reservoir is consistent, it is also possible to as long as conversely, setting encrypting and decrypting rule so that the two matches.Encryption solution
Close device sends to the comparative device deciphering, and the comparative device is regular by the deciphering according to encrypting and decrypting set in advance
Corresponding encrypted code is translated into, and the same encrypted code for prestoring is searched for from the memory, it is identical when searching
Encrypted code when, then it is assumed that the employee has arrived unit, and stores the attendance information of the employee.Due to the finger print information for prestoring
Stored in the form of encrypted code, need to only be directly read when comparing, dongle only need to newly be recorded to each employee
The finger print information for entering distributes deciphering according to fingerprint feature point, then is decoded, and comparative device contrast is two groups of passwords
Matching degree, compares whole finger print information rather than such as existing fingerprint attendance machine, therefore save fingerprint recognition
Time, while the password for storing in digital form is higher relative to the identification degree of complicated finger print information, therefore fingerprint recognition
Accuracy rate be also improved.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and implementation method
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (5)
1. a kind of fingerprint attendance machine of quick identification finger print information, it is characterised in that including：
Fingerprint module, its finger print information for being used to store the advance typing of employee and by each employee again the finger print information of typing with
The finger print information for prestoring is compared；
Humidification module, its side for being arranged on the fingerprint module, for being humidified to cause the member the dry finger of employee
The finger print information of work is clear, and the humidification module includes humidifier and whirligig, and the humidifier is set to two, sets up separately
The relative both sides of the groove of the humidification module, the whirligig is arranged on the middle part of the groove, the whirligig
It is an arc frame body, the bottom of the arc frame body passes through a U-shaped part that Open Side Down and the movable connection of the groove, employee
Dry finger be placed in the whirligig, and swing with the arc frame body under gravity, it is described to receive
The humidification of humidifier；
Detection module, its sidepiece for being arranged on any humidifier, and communicated to connect with the humidifier, when the finger of a certain employee
It is placed in when on the whirligig, the weight sensor on the whirligig sends a signal to the detection module,
The detection module starts the humidifier according to the dry and wet condition of the employee's finger surface for detecting；
Wherein, the fingerprint module includes memory, comparative device and dongle, and the finger print information of the advance typing of employee is stored
In the memory, the dongle is added to the finger print information of the advance typing of each employee according to fingerprint feature point
It is close, generate encrypted code, the finger print information unique encrypted code of correspondence of each employee, when finger is placed in the fingerprint by any employee
During the fingerprint recognition region of module, the fingerprint module gathers the finger print information of the employee and sends to the dongle,
The dongle is that the finger print information distributes deciphering according to fingerprint feature point, and the deciphering is sent to the comparison
The deciphering is translated into corresponding encrypted code by device, the comparative device according to encrypting and decrypting set in advance rule, and is deposited from described
The same encrypted code for prestoring is searched in reservoir, when identical encrypted code is searched, then it is assumed that the employee has arrived
Unit, and store the attendance information of the employee.
2. the fingerprint attendance machine of identification finger print information as claimed in claim 1 quick, it is characterised in that the humidifier goes out
Mouth is set to two outlets not of uniform size, when the humidity that the detection module detects the finger surface of the employee is less than 40%
When, be placed in the flow control valve of the humidifier at large outlet by the detection module, finger of the humidifier to the employee
Carry out humidification；When the humidity that the detection module detects the finger surface of the employee is 40~50%, the detection
The flow control valve of the humidifier is placed in small exit and carries out humidification by module.
3. the fingerprint attendance machine of finger print information is quickly recognized as claimed in claim 2, it is characterised in that the side of another humidifier
Portion is also equipped with an air blower, and the air blower is communicated to connect with the detection module, when the detection module detects the member
When the humidity of the finger surface of work is more than 50%, the detection module starts the air blower, and the finger to the employee is done
It is dry, until humidity is less than 50%, stop drying.
4. the fingerprint attendance machine of finger print information is quickly recognized as claimed in claim 1, it is characterised in that the U-shaped part includes
One horizontal part and two vertical portions, the vertical portion are fixed by fixture with the bottom portion of groove of the humidification module, the water
Flat portion is arranged at the 2~5mm of minimum point top of the arc frame body.
5. the fingerprint attendance machine of identification finger print information as claimed in claim 1 quick, it is characterised in that the arc frame body with
Two relative sidepieces of the humidifier are Openworks shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410808604.9A CN104464008B (en) | 2014-12-23 | 2014-12-23 | Fingerprint attendance machine capable of quickly identifying fingerprint information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410808604.9A CN104464008B (en) | 2014-12-23 | 2014-12-23 | Fingerprint attendance machine capable of quickly identifying fingerprint information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104464008A CN104464008A (en) | 2015-03-25 |
| CN104464008B true CN104464008B (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410808604.9A Expired - Fee Related CN104464008B (en) | 2014-12-23 | 2014-12-23 | Fingerprint attendance machine capable of quickly identifying fingerprint information |
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| Country | Link |
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| CN (1) | CN104464008B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108764015B (en) * | 2015-10-19 | 2021-03-02 | Oppo广东移动通信有限公司 | Method and device for acquiring fingerprint image to be identified and mobile terminal |
| CN105760840A (en) * | 2016-02-22 | 2016-07-13 | 联想(北京)有限公司 | Electronic equipment and control method thereof |
| CN105913514B (en) | 2016-04-08 | 2018-03-27 | 广东欧珀移动通信有限公司 | The method and terminal of a kind of unlocked by fingerprint |
| CN107563170B (en) | 2016-05-27 | 2020-04-21 | Oppo广东移动通信有限公司 | Fingerprint unlocking method and related product |
| CN108195011A (en) * | 2018-02-11 | 2018-06-22 | 天津大学 | A kind of unlocked by fingerprint device not influenced by Skin Dryness |
| CN108460853A (en) * | 2018-03-12 | 2018-08-28 | 徐若桐 | A kind of fingerprint precisely distinguishes punched-card machine |
| CN108777017A (en) * | 2018-06-11 | 2018-11-09 | 太仓市金毅电子有限公司 | It can quickly identify the smart lock of fingerprint |
| CN111401773B (en) * | 2020-03-26 | 2020-12-15 | 深圳市智造建筑信息科技有限公司 | Engineering construction monitoring system based on big data |
| CN113096266B (en) * | 2021-04-07 | 2023-05-26 | 深圳市友联天美科技有限公司 | Fingerprint machine equipment under being applicable to hand is dry |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7424618B2 (en) * | 2001-03-14 | 2008-09-09 | Paladin Electronic Services, Inc. | Biometric access control and time and attendance network including configurable system-on-chip (CSOC) processors with embedded programmable logic |
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|---|---|---|---|---|
| CN102261199A (en) * | 2010-05-25 | 2011-11-30 | 杨贵华 | Novel domestic fingerprint anti-theft door lock |
| CN202235380U (en) * | 2011-10-10 | 2012-05-30 | 中国人民公安大学 | Full-automatic fingerprint smoking display instrument in automobile |
| CN102542639A (en) * | 2011-11-16 | 2012-07-04 | 深圳光启高等理工研究院 | Fingerprint access control method and system, door key and fingerprint lock |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104464008A (en) | 2015-03-25 |
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Effective date of registration: 20170124 Address after: 536000 Beihai city jinhaian Road No. 45 the Guangxi Zhuang Autonomous Region North Bay technology innovation center 4 Building No. 0905 Applicant after: BEIHAI HESI TECHNOLOGY Co.,Ltd. Address before: 536000 the Guangxi Zhuang Autonomous Region, Beihai alone root Road East Lane No. 31-1 6 Applicant before: BEIJING JIHUO TRADE Co.,Ltd. |
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Inventor after: Huang Hui Inventor before: Huang Guojie |
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Effective date of registration: 20170419 Address after: 325036 Zhejiang, Ouhai, South East Road, No. 38, Wenzhou National University Science Park Incubator Applicant after: Wenzhou University Address before: 536000 Beihai city jinhaian Road No. 45 the Guangxi Zhuang Autonomous Region North Bay technology innovation center 4 Building No. 0905 Applicant before: BEIHAI HESI TECHNOLOGY Co.,Ltd. |
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Application publication date: 20150325 Assignee: Big data and Information Technology Research Institute of Wenzhou University Assignor: Wenzhou University Contract record no.: X2020330000098 Denomination of invention: A fingerprint attendance machine for rapid identification of fingerprint information Granted publication date: 20170524 License type: Common License Record date: 20201115 |
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Granted publication date: 20170524 Termination date: 20211223 |
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