CN207458135U - A kind of attendance recorder based on ultrasonic fingerprint identification technology - Google Patents
A kind of attendance recorder based on ultrasonic fingerprint identification technology Download PDFInfo
- Publication number
- CN207458135U CN207458135U CN201721279819.1U CN201721279819U CN207458135U CN 207458135 U CN207458135 U CN 207458135U CN 201721279819 U CN201721279819 U CN 201721279819U CN 207458135 U CN207458135 U CN 207458135U
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- China
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- module
- fingerprint
- attendance
- fingerprint identification
- fuselage cover
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Abstract
The utility model discloses a kind of attendance recorder based on ultrasonic fingerprint identification technology, including：Fuselage cover, fingerprint attendance module, setup module, display module, input/output module, power supply module and central processing module, the fingerprint attendance module is placed in the lower right of the fuselage cover, the setup module is placed in the lower left of the fuselage cover, the display module is placed in the top of the fuselage cover, the input/output module and power supply module are placed in the right side side of the fuselage cover, and the central processing module is placed in the inside of the fuselage cover.The utility model substitutes traditional optical sensor and capacitance sensor fingerprint identification device using ultrasonic fingerprint identification sensor, it can recognize that the three-dimensional feature of fingerprint uniqueness, including fingerprint ridge line and fine hair hole etc., the precision of finger scan will be from the influence of finger dirt, grease, sweat and other dirts, improve the stability and accuracy of fingerprint recognition, so as to faster record attendance, the attendance time is saved, improves attendance efficiency.
Description
Technical field
A kind of the utility model design attendance recorder field, and in particular to attendance recorder based on ultrasonic fingerprint identification technology.
Background technology
It turns out for work for the occurrences in human life to work duty personnel and carries out reasonable and effective, science management of notarizing, fingerprint attendance machine is almost
Spread all over each enterprise and mechanism, the manpower financial capacity for effectively saving enterprise and mechanism, the attendance rate, the removal void that improve employee
False attendance.But existing fingerprint attendance machine is very high to the requirement of the cleannes of employee's finger, when employee's fingerprint is excessively shallow, fingerprint is overstocked or
Need multiplicating pressing finger that can just be correctly validated when on finger with sweat, hand lotion, condensation or other dirts, it may
The working time of employee is delayed, has reduced work efficiency, generates unnecessary embarrassment.
The content of the invention：
Provided by the utility model is a kind of attendance recorder based on ultrasonic fingerprint identification technology, it is directed to existing finger
The situation that line attendance recorder is more demanding to employee's finger cleannes, identification is unstable, is replaced using ultrasonic fingerprint identification sensor
For traditional optical sensor and capacitance sensor fingerprint identification device, when gathering fingerprint, ultrasonic wave directly through skin surface,
Fingerprint is carried out deeper into analytical sampling, identify the three-dimensional feature of fingerprint uniqueness, including fingerprint ridge line and fine hair hole etc., produce
Raw details is enriched, is difficult to imitated fingerprint exterior view, when carrying out fingerprint recognition, the precision of finger scan will from finger dirt,
The influence of grease, sweat and other dirts, and ultrasonic fingerprint identification device can be hidden under various material surface, than
Such as glass, plastics even metal, the stability and accuracy of fingerprint recognition are improved, so as to faster record attendance, is saved
The attendance time improves attendance efficiency.
To achieve the above object, the utility model provides following technical solution：
A kind of attendance recorder based on ultrasonic fingerprint identification technology, including：Fuselage cover, fingerprint attendance module set mould
Block, display module, input/output module, power supply module and central processing module, the fingerprint attendance module are placed in the fuselage
The lower right of shell, the setup module are placed in the lower left of the fuselage cover, and the display module is placed in outside the fuselage
The top of shell, the input/output module and power supply module are placed in the right side side of the fuselage cover, the central processing module
It is placed in the inside of the fuselage cover.The fingerprint attendance module, the setup module and the input/output module respectively with
The central processing module connection, the central processing module are connected with the display module.
The back side of the fuselage cover is provided with 3 dress wall mounting holes, and fixation that can be simple and quick is on the wall.
The fingerprint attendance module is ultrasonic fingerprint identification device, including ultrasonic fingerprint collecting unit, fingerprint recognition
Unit and processing unit, are hidden in inside fuselage cover, and ultrasonic wave can be penetrated by glass, aluminium, stainless steel, sapphire or plastics
Manufactured fuselage cover is scanned user fingerprints.
The ultrasonic fingerprint collecting unit includes user and inputs the touch-screen of fingerprint, gathers the sensing element of fingerprint, uses
In acquisition current finger print information and it is sent to fingerprint identification unit.
The fingerprint identification unit is connected with the ultrasonic fingerprint collecting unit, for judging active user's finger print information
It is whether correct.
The processing unit is connected with the fingerprint identification unit, for when active user's finger print information is correct, judging
For success of registering.
The setup module includes service management unit, arrange an order according to class and grade unit and time setting unit, is set with ergonomics is met
16 keyboard buttons of meter are configured.
The display module includes personal basic information unit (BIU), shift unit and time quantum.
The input/output module includes USB and USB flash disk interface, available for download/upload report.
The power supply module includes power adaptor interface and long-acting button cell, it is ensured that and data are not lost after power failure, and
Charger baby can be inserted into USB interface after power failure and realize power supply.
The beneficial effects of the utility model are：Traditional optical sensor and electricity are substituted using ultrasonic fingerprint identification device
Hold sensor fingerprint identification device, when gathering fingerprint, ultrasonic wave directly through skin surface, fingerprint is carried out deeper into analysis
Sampling identifies the three-dimensional feature of fingerprint uniqueness, and including fingerprint ridge line and fine hair hole etc., generation details enriches, it is imitated to be difficult to
Fingerprint exterior view, when carrying out fingerprint recognition, the precision of finger scan will be from finger dirt, grease, sweat and other dirts
Influence, and ultrasonic fingerprint identification device can be hidden under various material surface, such as glass, plastics even metal,
The stability and accuracy of fingerprint recognition are improved, so as to faster record attendance, saves the attendance time, improves attendance effect
Rate.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is ultrasonic fingerprint identification device system structure diagram described in the utility model.
Specific embodiment
As shown in Figure 1, a kind of attendance recorder based on ultrasonic fingerprint identification technology, including：Fuselage cover 1, fingerprint attendance
Module 2, setup module 3, display module 4, input/output module 5, power supply module 6 and central processing module.The fingerprint attendance
Module 2 is placed in the lower right of the fuselage cover, and the setup module 3 is placed in the lower left of the fuselage cover, the display
Module 4 is placed in the top of the fuselage cover, and the input/output module 5 and power supply module 6 are placed in the right side of the fuselage cover
Side, the central processing module are placed in the inside of the fuselage cover.The fingerprint attendance module 2,3 and of the setup module
The input/output module 5 is connected respectively with the central processing module, the central processing module and the display module 4
Connection.
The back side of the fuselage cover 1 is provided with 3 dress wall mounting holes, and fixation that can be simple and quick is on the wall.
The fingerprint attendance module 2 is ultrasonic fingerprint identification device, as shown in Figure 2, is gathered including ultrasonic fingerprint single
Member 201, fingerprint identification unit 202 and processing unit 203, are hidden in inside fuselage cover, ultrasonic wave can penetrate by glass,
Aluminium, stainless steel, sapphire or fuselage cover made of plastics are scanned user fingerprints.
The ultrasonic fingerprint collecting unit 201 includes user and inputs the touch-screen of fingerprint, gathers the sensing element of fingerprint,
For gathering current finger print information and being sent to the fingerprint identification device 202, the energy converter of fingerprint collecting chip surface can be with
Launch one ultrasonic pulse, deep analytical sampling is carried out to fingerprint, fingerprint is identified under the surface that can penetrate to the skin
Unique 3D features, pulse can be reflected after finger surface is arrived at, and ultrasonic sensor is obtained using the pulse reflected
The three-dimensional information of fingerprint is got, the mutual conversion of acoustic energy and electric energy is realized according to the piezoelectric effect of material.
The fingerprint identification unit 202 is connected with the ultrasonic fingerprint collecting unit 201, for judging that active user refers to
Whether line information is correct.
The processing unit 203 is connected with the fingerprint identification unit 202, for correct in active user's finger print information
When, it is determined as success of registering.
The setup module 3 includes service management unit, arrange an order according to class and grade unit and time setting unit, is set with ergonomics is met
16 keyboard buttons of meter are configured.
The display module 4 includes personal basic information unit (BIU), shift unit and time quantum.
The input/output module 5 includes USB and USB flash disk interface, available for download/upload report.
The power supply module 6 includes power adaptor interface and long-acting button cell, it is ensured that and data are not lost after power failure, and
Charger baby can be inserted into USB interface after power failure and realize power supply.
The utility model uses ultrasonic fingerprint identification device, substitutes traditional optical sensor and capacitance sensor fingerprint
Identification device, when gathering fingerprint, ultrasonic wave directly through skin surface, fingerprint is carried out deeper into analytical sampling, identify
The three-dimensional feature of fingerprint uniqueness including fingerprint ridge line and fine hair hole etc., generates details and enriches, is difficult to imitated fingerprint exterior view,
When carrying out fingerprint recognition, the precision of finger scan is and super by from the influence of finger dirt, grease, sweat and other dirts
Sound wave fingerprint identification device can be hidden under various material surface, such as glass, plastics even metal, improve fingerprint knowledge
Other stability and accuracy so as to faster record attendance, save the attendance time, improve attendance efficiency.
Claims (5)
1. a kind of attendance recorder based on ultrasonic fingerprint identification technology, which is characterized in that including：Fuselage cover, fingerprint attendance mould
Block, setup module, display module, input/output module, power supply module and central processing module, the fingerprint attendance module are put
In the lower right of the fuselage cover, the setup module is placed in the lower left of the fuselage cover, and the display module is placed in
The top of the fuselage cover, the input/output module and power supply module are placed in the right side side of the fuselage cover, in described
Centre processing module is placed in the inside of the fuselage cover, the fingerprint attendance module, the setup module and the input/output
Module is connected respectively with the central processing module, and the central processing module is connected with the display module；
The fingerprint attendance module is ultrasonic fingerprint identification device, including ultrasonic fingerprint collecting unit, fingerprint identification unit,
Processing unit, ultrasonic fingerprint identification device are hidden in inside fuselage cover, ultrasonic wave can penetrate by glass, aluminium, stainless steel,
Fuselage cover made of sapphire or plastics is scanned user fingerprints；
The ultrasonic fingerprint collecting unit includes user and inputs the touch-screen of fingerprint, gathers the sensing element of fingerprint, for adopting
Collection current finger print information is simultaneously sent to fingerprint identification unit；
The fingerprint identification unit is connected with the ultrasonic fingerprint collecting unit, for whether judging active user's finger print information
Correctly；
The processing unit is connected with the fingerprint identification unit, for when active user's finger print information is correct, being judged to signing
To success.
2. the attendance recorder according to claim 1 based on ultrasonic fingerprint identification technology, which is characterized in that the setting mould
Block include service management unit, arrange an order according to class and grade unit and time setting unit, with 16 keyboard buttons for meeting ergonomic designs come
It is configured.
3. the attendance recorder according to claim 1 based on ultrasonic fingerprint identification technology, which is characterized in that the display mould
Block includes personal basic information unit (BIU), shift unit and time quantum.
4. the attendance recorder according to claim 1 based on ultrasonic fingerprint identification technology, which is characterized in that the input/
Output module includes USB and USB flash disk interface, available for download/upload report.
5. the attendance recorder according to claim 1 based on ultrasonic fingerprint identification technology, which is characterized in that the power supply mould
Block includes power adaptor interface and long-acting button cell, it is ensured that data are not lost after power failure, and can insert charger baby after having a power failure
Enter USB interface and realize power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279819.1U CN207458135U (en) | 2017-09-30 | 2017-09-30 | A kind of attendance recorder based on ultrasonic fingerprint identification technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279819.1U CN207458135U (en) | 2017-09-30 | 2017-09-30 | A kind of attendance recorder based on ultrasonic fingerprint identification technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207458135U true CN207458135U (en) | 2018-06-05 |
Family
ID=62250052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721279819.1U Expired - Fee Related CN207458135U (en) | 2017-09-30 | 2017-09-30 | A kind of attendance recorder based on ultrasonic fingerprint identification technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207458135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164008A (en) * | 2019-05-28 | 2019-08-23 | 北京深醒科技有限公司 | A kind of door access machine that can shield lower fingerprint recognition |
| CN113160446A (en) * | 2021-04-30 | 2021-07-23 | 金华他山科技咨询服务有限公司 | Intelligent fingerprint identification card punching equipment for epidemic situation prevention and control |
-
2017
- 2017-09-30 CN CN201721279819.1U patent/CN207458135U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164008A (en) * | 2019-05-28 | 2019-08-23 | 北京深醒科技有限公司 | A kind of door access machine that can shield lower fingerprint recognition |
| CN113160446A (en) * | 2021-04-30 | 2021-07-23 | 金华他山科技咨询服务有限公司 | Intelligent fingerprint identification card punching equipment for epidemic situation prevention and control |
| CN113160446B (en) * | 2021-04-30 | 2022-12-23 | 中化方胜能源管理服务有限公司 | Intelligent fingerprint identification card punching equipment for epidemic situation prevention and control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20190930 |