CN206271061U - A kind of intelligent fingerprint attendance checking access control machine - Google Patents
A kind of intelligent fingerprint attendance checking access control machine Download PDFInfo
- Publication number
- CN206271061U CN206271061U CN201621394980.9U CN201621394980U CN206271061U CN 206271061 U CN206271061 U CN 206271061U CN 201621394980 U CN201621394980 U CN 201621394980U CN 206271061 U CN206271061 U CN 206271061U
- Authority
- CN
- China
- Prior art keywords
- module
- fingerprint
- access control
- control machine
- attendance checking
- 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
Landscapes
- Collating Specific Patterns (AREA)
- Image Input (AREA)
Abstract
The utility model discloses a kind of intelligent fingerprint attendance checking access control machine, include casing, the casing surface is provided with display screen, button and fingerprint acquisition device, the casing internal is provided with fingerprint rectification module, central processing unit, finger-mark check module, threshold value adjusting means and wireless telecommunications output module, the fingerprint acquisition device, fingerprint rectification module, central processing unit, finger-mark check module and wireless telecommunications output module are sequentially connected, the threshold value adjusting means includes detection module, control module and adjustment module, the detection module, control module and adjustment module are sequentially connected, the detection module is connected with central processing unit；The intelligent fingerprint attendance checking access control machine is effectively improved the efficiency of authentication.
Description
Technical field
The utility model is related to fingerprint recognition field, more particularly to a kind of intelligent fingerprint attendance checking access control machine.
Background technology
Fingerprint attendance machine realize people, when three's unification, removal work attendance is false, is that company saves unnecessary overtime pay
With paying.The occurrences in human life of enterprise personnel are turned out for work carries out fair and rational and effective, science management as showing that constituent parts face
Real problem.The major function of fingerprint attendance machine has：1st, normal attendance management：Situations such as programming count is come to work late and leave early, there is provided late
The statistics of number of times and the time span of leaving early；2nd, abnormal attendance management：It is different that offer is gone on business, field personnel, industrial injury, absence from work without reason, midway are outgoing etc.
Normal attendance management function；3rd, overtime work management：There is provided to register and work overtime, connect the functions such as class's overtime work, programming count is usually worked overtime, week not adds
Class, the time span of holiday overtime；The 4th, perfect work attendance form is provided；Random time section can be counted, and should not
Certain statistics since monthly No. 1 have to be counted.The result collect statistics that will can monthly count simultaneously, realize that year counts
Deng.Attendance recorder also has the function of gate inhibition concurrently simultaneously, as long as the power supply and electric mortise lock of mixing our specialties achieve that employee is daily
Working.Attendance record is confirmed to be for the first time, and midway is outgoing to be registered as outgoing record, can whenever and wherever possible check discrepancy record,
And can print out, give over to record.Further, it is also possible to according to actual conditions select attendance recorder consumption, these attendance recorders it
Between can network work can also off-line working, computer is connected when checking attendance record just can be with.
Fingerprint attendance machine facilitates the management of enterprise, but, existing fingerprint attendance machine is due to depressed angle, air
The influence of the factors such as humidity, frequently encounters the situation of failure during fingerprint authentication, verification efficiency is low.
Utility model content
In view of above-mentioned technical problem, the purpose of this utility model is to provide a kind of intelligent fingerprint attendance checking access control machine, and it has
Improve to effect the efficiency of authentication.
The utility model provides a kind of intelligent fingerprint attendance checking access control machine, includes casing, and the casing surface is provided with aobvious
Display screen, button and fingerprint acquisition device, the casing internal are provided with fingerprint rectification module, central processing unit, finger-mark check mould
Block, threshold value adjusting means and wireless telecommunications output module, the fingerprint acquisition device, fingerprint rectification module, central processing unit, refer to
Line correction verification module and wireless telecommunications output module are sequentially connected, and the threshold value adjusting means includes detection module, control module
And adjustment module, the detection module, control module and adjustment module be sequentially connected, and the detection module connects with central processing unit
Connect.
Preferably, the display screen is touching display screen so that operation more facilitates.
Preferably, the casing internal is provided with storage module, the storage module is connected with finger-mark check module, storage
Storing module can record verification data each time, can be recalled data when in need and checked.
Preferably, the casing surface is provided with USB, the USB is connected with storage module, it is possible to use
USB exports the data of storage module.
Preferably, the wireless telecommunications output module is WIFI communication output module.
Preferably, the casing internal is provided with internal battery, when extraneous power supply is disconnected, internal battery can continue
For intelligent fingerprint attendance checking access control machine provides electric energy, it is ensured that intelligent fingerprint attendance checking access control machine normal operation.
Preferably, the casing surface is provided with loudspeaker, the loudspeaker is connected with finger-mark check module, loudspeaker
The result of fingerprint authentication can be played.
Preferably, the casing surface is provided with waterproof membrane, the waterproof effect of intelligent fingerprint attendance checking access control machine can be improved
Really.
Operation principle：Fingerprint acquisition device is transferred to fingerprint rectification module, fingerprint rectification module after collecting finger print information
It is the optical element with correcting function, the fingerprint image collected when fingerprint acquisition device is because the original such as finger angle, dynamics
When image blurring caused by, fingerprint rectification module can carry out physicsl correct according to optical principle to the image for obscuring, so as to enter one
Step improves the accuracy and definition of image, and central processing unit receives the fingerprint image letter after fingerprint rectification module optical correction
Breath, then the wherein characteristic image information containing the fingerprint is extracted, it is respectively sent to finger-mark check mould after carrying out splicing
Block, after the verification of finger-mark check module, sends the result to wireless telecommunications output module.
The threshold value adjusting means includes detection module, control module and adjustment module, and wherein detection module is used to count
Number of times that finger-mark check module verification fingerprint passes through and time simultaneously obtain the frequency of each time period fingerprint authentication, and adjustment module is used
In multiple threshold gradient values are set, control module is used for the time period fingerprint authentication frequency automatic adaptation obtained according to detection module
The threshold gradient value that adjustment module is set.
The beneficial effects of the utility model are：The intelligent fingerprint attendance checking access control machine is by being provided with fingerprint rectification module and threshold
Value adjusting device, when the fingerprint image of fingerprint provider is fuzzy, fingerprint rectification module can be corrected to it so that collection
The fingerprint accuracy for arriving is high, the comparison threshold value of fingerprint is adjusted by threshold value adjusting means, it is to avoid changeless comparison threshold value
Limitation in actual applications, under being equipped with of fingerprint rectification module and threshold value adjusting means, the intelligent fingerprint work attendance
Door access machine substantially increases the efficiency of authentication, and intelligence degree is high；The intelligent fingerprint attendance checking access control machine is by being provided with nothing
Line communicates output module, it is possible to reduce the work of wiring.Additionally, casing internal is provided with internal battery, when the extraneous power supply of disconnection
When, internal battery can continue as intelligent fingerprint attendance checking access control machine and provide electric energy, it is ensured that intelligent fingerprint attendance checking access control machine is normally transported
Make.
Brief description of the drawings
The essential structure of the utility model intelligent fingerprint attendance checking access control machine is illustrated with reference to the accompanying drawings, wherein：
Fig. 1 is the schematic perspective view of the utility model intelligent fingerprint attendance checking access control machine.
Fig. 2 is the circuit connection block diagram of the utility model intelligent fingerprint attendance checking access control machine.
Fig. 3 is the structural representation of the utility model threshold value adjusting means.
Specific embodiment
For clarity of illustration, intelligent fingerprint attendance checking access control machine is illustrated in an illustrative manner with reference to the accompanying drawings.
It should be appreciated that the utility model is not intended to be limited thereto.
Embodiment 1
As Figure 1-3, a kind of intelligent fingerprint attendance checking access control machine, includes casing 1, and the surface of the casing 1 is provided with aobvious
Display screen 2, button 3 and fingerprint acquisition device 4, the casing internal are provided with fingerprint rectification module, central processing unit, finger-mark check
Module, threshold value adjusting means and wireless telecommunications output module, the fingerprint acquisition device 4, fingerprint rectification module, center treatment
Device, finger-mark check module and wireless telecommunications output module are sequentially connected, and the threshold value adjusting means includes detection module, control
Module and adjustment module, the detection module, control module and adjustment module are sequentially connected, and the detection module is processed with center
Device is connected.
Operation principle：Fingerprint acquisition device 4 is transferred to fingerprint rectification module, fingerprint rectification module after collecting finger print information
It is the optical element with correcting function, the fingerprint image collected when fingerprint acquisition device 4 is because the original such as finger angle, dynamics
When image blurring caused by, fingerprint rectification module can carry out physicsl correct according to optical principle to the image for obscuring, so as to enter one
Step improves the accuracy and definition of image, and central processing unit receives the fingerprint image letter after fingerprint rectification module optical correction
Breath, then the wherein characteristic image information containing the fingerprint is extracted, it is respectively sent to finger-mark check mould after carrying out splicing
Block, after the verification of finger-mark check module, sends the result to wireless telecommunications output module.
The threshold value adjusting means includes detection module, control module and adjustment module, and wherein detection module is used to count
Number of times that finger-mark check module verification fingerprint passes through and time simultaneously obtain the frequency of each time period fingerprint authentication, and adjustment module is used
In multiple threshold gradient values are set, control module is used for the time period fingerprint authentication frequency automatic adaptation obtained according to detection module
The threshold gradient value that adjustment module is set.
The present embodiment has the beneficial effect that：The intelligent fingerprint attendance checking access control machine is by being provided with fingerprint rectification module and threshold value
Adjusting means, when the fingerprint image of fingerprint provider is fuzzy, fingerprint rectification module can be corrected to it so that be collected
Fingerprint accuracy it is high, the comparison threshold value of fingerprint is adjusted by threshold value adjusting means, it is to avoid changeless comparison threshold value exists
Limitation in practical application, under being equipped with of fingerprint rectification module and threshold value adjusting means, intelligent fingerprint work attendance door
Taboo machine substantially increases the efficiency of authentication, and intelligence degree is high；The intelligent fingerprint attendance checking access control machine is wireless by being provided with
Communication output module, it is possible to reduce the work of wiring.
Embodiment 2
As Figure 1-3, a kind of intelligent fingerprint attendance checking access control machine, includes casing 1, and the surface of the casing 1 is provided with aobvious
Display screen 2, button 3 and fingerprint acquisition device 4, the casing internal are provided with fingerprint rectification module, central processing unit, finger-mark check
Module, threshold value adjusting means and wireless telecommunications output module, the fingerprint acquisition device 4, fingerprint rectification module, center treatment
Device, finger-mark check module and wireless telecommunications output module are sequentially connected, and the threshold value adjusting means includes detection module, control
Module and adjustment module, the detection module, control module and adjustment module are sequentially connected, and the detection module is processed with center
Device is connected.
The display screen 2 is touching display screen so that operation more facilitates.
The casing 1 is internally provided with storage module, and the storage module is connected with finger-mark check module, and storage module can
To record verification data each time, data can be recalled when in need and checked.
The surface of the casing 1 is provided with USB 5, and the USB 5 is connected with storage module, it is possible to use USB is inserted
Mouth 5 exports the data of storage modules.
The wireless telecommunications output module is WIFI communication output module.
The casing 1 is internally provided with internal battery（It is not shown）, when extraneous power supply is disconnected, internal battery can continue
For intelligent fingerprint attendance checking access control machine provides electric energy, it is ensured that intelligent fingerprint attendance checking access control machine normal operation.
The surface of the casing 1 is provided with loudspeaker 6, and the loudspeaker 6 is connected with finger-mark check module, and loudspeaker 6 can be with
Play the result of fingerprint authentication.
The surface of the casing 1 is provided with waterproof membrane（It is not shown）, the waterproof effect of intelligent fingerprint attendance checking access control machine can be improved
Really.
Operation principle：Fingerprint acquisition device 4 is transferred to fingerprint rectification module, fingerprint rectification module after collecting finger print information
It is the optical element with correcting function, the fingerprint image collected when fingerprint acquisition device 4 is because the original such as finger angle, dynamics
When image blurring caused by, fingerprint rectification module can carry out physicsl correct according to optical principle to the image for obscuring, so as to enter one
Step improves the accuracy and definition of image, and central processing unit receives the fingerprint image letter after fingerprint rectification module optical correction
Breath, then the wherein characteristic image information containing the fingerprint is extracted, it is respectively sent to finger-mark check mould after carrying out splicing
Block, after the verification of finger-mark check module, sends the result to wireless telecommunications output module.
The threshold value adjusting means includes detection module, control module and adjustment module, and wherein detection module is used to count
Number of times that finger-mark check module verification fingerprint passes through and time simultaneously obtain the frequency of each time period fingerprint authentication, and adjustment module is used
In multiple threshold gradient values are set, control module is used for the time period fingerprint authentication frequency automatic adaptation obtained according to detection module
The threshold gradient value that adjustment module is set.
The present embodiment has the beneficial effect that：The intelligent fingerprint attendance checking access control machine is by being provided with fingerprint rectification module and threshold value
Adjusting means, when the fingerprint image of fingerprint provider is fuzzy, fingerprint rectification module can be corrected to it so that be collected
Fingerprint accuracy it is high, the comparison threshold value of fingerprint is adjusted by threshold value adjusting means, it is to avoid changeless comparison threshold value exists
Limitation in practical application, under being equipped with of fingerprint rectification module and threshold value adjusting means, intelligent fingerprint work attendance door
Taboo machine substantially increases the efficiency of authentication, and intelligence degree is high；The intelligent fingerprint attendance checking access control machine is wireless by being provided with
Communication output module, it is possible to reduce the work of wiring；Casing internal is provided with internal battery, built-in when extraneous power supply is disconnected
Battery can continue as intelligent fingerprint attendance checking access control machine and provide electric energy, it is ensured that intelligent fingerprint attendance checking access control machine normal operation.
Preferred embodiment of the present utility model is clearly stated above with reference to accompanying drawing, it is understood, however, that the utility model
It is not intended to be limited thereto.For a person skilled in the art, the utility model can have various modifications and variations.It is all in this reality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in of the present utility model
Within right.
Claims (8)
1. a kind of intelligent fingerprint attendance checking access control machine, includes casing, and the casing surface is provided with display screen, button and fingerprint and adopts
Acquisition means, it is characterised in that the casing internal is provided with fingerprint rectification module, central processing unit, finger-mark check module, threshold value
Adjusting means and wireless telecommunications output module, the fingerprint acquisition device, fingerprint rectification module, central processing unit, finger-mark check
Module and wireless telecommunications output module are sequentially connected, and the threshold value adjusting means includes detection module, control module and regulation
Module, the detection module, control module and adjustment module are sequentially connected, and the detection module is connected with central processing unit.
2. intelligent fingerprint attendance checking access control machine according to claim 1, it is characterised in that the display screen is touch display
Screen.
3. intelligent fingerprint attendance checking access control machine according to claim 1, it is characterised in that the casing internal is provided with storage
Module, the storage module is connected with finger-mark check module.
4. intelligent fingerprint attendance checking access control machine according to claim 3, it is characterised in that the casing surface is provided with USB
Socket, the USB is connected with storage module.
5. intelligent fingerprint attendance checking access control machine according to claim 1, it is characterised in that the wireless telecommunications output module is
WIFI communication output module.
6. intelligent fingerprint attendance checking access control machine according to claim 1, it is characterised in that the casing internal is provided with built-in
Battery.
7. intelligent fingerprint attendance checking access control machine according to claim 1, it is characterised in that the casing surface is provided with raises one's voice
Device, the loudspeaker is connected with finger-mark check module.
8. intelligent fingerprint attendance checking access control machine according to claim 1, it is characterised in that the casing surface is provided with waterproof
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394980.9U CN206271061U (en) | 2016-12-19 | 2016-12-19 | A kind of intelligent fingerprint attendance checking access control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394980.9U CN206271061U (en) | 2016-12-19 | 2016-12-19 | A kind of intelligent fingerprint attendance checking access control machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206271061U true CN206271061U (en) | 2017-06-20 |
Family
ID=59046064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621394980.9U Active CN206271061U (en) | 2016-12-19 | 2016-12-19 | A kind of intelligent fingerprint attendance checking access control machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206271061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117292456A (en) * | 2023-10-07 | 2023-12-26 | 南京揽智信息科技有限公司 | Data classification maintenance supervision system and method based on artificial intelligence |
-
2016
- 2016-12-19 CN CN201621394980.9U patent/CN206271061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117292456A (en) * | 2023-10-07 | 2023-12-26 | 南京揽智信息科技有限公司 | Data classification maintenance supervision system and method based on artificial intelligence |
| CN117292456B (en) * | 2023-10-07 | 2024-04-02 | 南京揽智信息科技有限公司 | Data classification maintenance supervision system and method based on artificial intelligence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Gupta | Fingerprint based student attendance system using GSM | |
| CN204463028U (en) | A kind of identification apparatus with infrared arousal function | |
| CN205845202U (en) | It is a kind of that resident identification card is self-service handles terminal | |
| CN109214777A (en) | It is a kind of that intelligent management system is used based on the seal for moving Internet of Things | |
| CN201984537U (en) | Human face recognition passenger ticket out terminal and human face recognition passenger ticket checking terminal | |
| CN107154092A (en) | A kind of multi-element intelligent gate control system | |
| CN109147073A (en) | A kind of campus recognition of face movable attendance checking management system | |
| CN106028079A (en) | IOT-based education cloud video data displaying and processing system and method | |
| CN207198948U (en) | A kind of intelligent robot entrance guard device | |
| CN206271061U (en) | A kind of intelligent fingerprint attendance checking access control machine | |
| CN106652206B (en) | A kind of electricity consumption interactive terminal | |
| CN205983509U (en) | Paper money case supervisory systems based on RFID | |
| CN102142162A (en) | Network dual-chip fingerprint access control and timing monitoring system and implementation method thereof | |
| CN206421473U (en) | A kind of personal informationization management attendance recorder | |
| CN206136132U (en) | Automatic meter -reading system | |
| CN202134049U (en) | OA (Office Automation) conference room management system terminal | |
| CN209590939U (en) | A kind of intelligent access control system based on mobile terminal verifying | |
| CN201698501U (en) | Schoolyard safety device for sending and picking up students | |
| CN205920353U (en) | Intelligent entrance guard automatic control system | |
| CN201698433U (en) | Terminal for hotel visitor information management | |
| CN204288307U (en) | Attendance recorder | |
| CN201859490U (en) | Network type double chip fingerprint access control and real-time monitoring system | |
| CN203909853U (en) | Security attendance system based on video capture | |
| CN203070410U (en) | One-ticket type electronic entrance guard ticket management system for multiple scenic spots | |
| CN209373681U (en) | A kind of infrared image face door access machine with fingerprint identification function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |