CN108537930A - Energy-saving zinc alloy fingerprint lock - Google Patents
Energy-saving zinc alloy fingerprint lock Download PDFInfo
- Publication number
- CN108537930A CN108537930A CN201810328626.3A CN201810328626A CN108537930A CN 108537930 A CN108537930 A CN 108537930A CN 201810328626 A CN201810328626 A CN 201810328626A CN 108537930 A CN108537930 A CN 108537930A
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- Prior art keywords
- fingerprint
- lock
- fingerprint lock
- image
- zinc alloy
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- 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of energy-saving zinc alloy Fingerprint Locks, including：Lock body is fabricated using zinc alloy material, is enclosed in the door body for placing Fingerprint Lock, and the lock body is used to build the main member of Fingerprint Lock；Drive motor, it is arranged in the lock body, it is connect with switch member, for providing driving power for the switch member, the drive motor is when receiving unlocking control signal, the switch member is driven to open Fingerprint Lock and the drive motor when receiving lock-in control signal, drives the switch member to close Fingerprint Lock；Switch member is arranged in the lock body, under the driving of the drive motor, opening or closing Fingerprint Lock.By means of the invention it is possible to save the power consumption of Fingerprint Lock.
Description
Technical field
The present invention relates to smart home field more particularly to a kind of energy-saving zinc alloy Fingerprint Locks.
Background technology
Fingerprint refers to the lines of the convex recessed injustice of the positive surface skin of finger tips, although fingerprint is a small portion of human skin
Point, still, it contains a large amount of information, these lines are different on pattern, breakpoint and intersection point, in information processing
They are referred to as " feature ", these medically verified features are different each finger, and these features have
There is uniqueness and permanent, therefore we can be mapped a people with his fingerprint, it is special by comparing his fingerprint
It seeks peace the fingerprint characteristic pre-saved, so that it may with his true identity of verification.
Therefore, the above-mentioned characteristic of fingerprint becomes the most important evidence of identification identity and is widely used in police criminal detection and the administration of justice
Field.Therefore, the Fingerprint Lock safe class based on fingerprint is higher.
But the complexity of site environment influences whether the unlocking efficiency of Fingerprint Lock sometimes, meanwhile, the power consumption one of Fingerprint Lock
It is straight high, influence the use enthusiasm of user.
Invention content
To solve the above-mentioned problems, it the present invention provides a kind of energy-saving zinc alloy Fingerprint Lock, introduces based on infrared ray
The user distance judgment mechanism of detection, reduce the power consumption of Fingerprint Lock, it is often more important that, in the measurement data of haze measuring instrument
On the basis of, the realtime scatter situation based on air in imaging circumstances overcomes current imaging interference, is provided for follow-up identification more valuable
The reference data of value.
The present invention at least has following three important inventive points：
(1) only the user distance judgment mechanism based on infrared detection judge user close in the case of, just start
Corresponding fingerprint identification device, to save the power consumption of Fingerprint Lock；
(2) on the basis of the measurement data of haze measuring instrument, the realtime scatter situation gram based on air in imaging circumstances
The current imaging interference of clothes, to obtain relatively sharp high quality image；
(3) using the characteristic sensitive to contrast of the edge analytic technique based on Sobel operators, when picture contrast is normal
When, it selects Sobel operators to execute edge dissection process, when picture contrast is relatively low, other operators is selected to execute edge parsing
Processing.
According to an aspect of the present invention, a kind of energy-saving zinc alloy Fingerprint Lock is provided, the Fingerprint Lock includes：
Lock body is fabricated using zinc alloy material, is enclosed in the door body for placing Fingerprint Lock, and the lock body is for building
The main member of Fingerprint Lock；
Drive motor is arranged in the lock body, is connect with switch member, for providing driving power for the switch member,
The drive motor drives the switch member to open Fingerprint Lock and the driving horse when receiving unlocking control signal
Up to when receiving lock-in control signal, drive the switch member to close Fingerprint Lock；
Switch member is arranged in the lock body, under the driving in the drive motor, opening or closing fingerprint
Lock；
Infrared ray sending device is arranged in the door body for placing Fingerprint Lock, for sending infrared signal to door body front；
Infrared receiver equipment is arranged in the door body for placing Fingerprint Lock, positioned at the side of the infrared ray sending device,
For infrared signal receiving the reflection of door body objects ahead, being sent from the infrared ray sending device；
Mode control device is connect with the infrared ray sending device and the infrared receiver equipment respectively, is used for
It is anti-that the time of the infrared ray sending device transmission infrared signal and the infrared receiver equipment receive door body objects ahead
When the difference of time penetrating, from the infrared signal that the infrared ray sending device is sent is less than or equal to limitation, startup refers to
Line scanning device；
Finger print scanning device is connect with the mode control device, in the start-up conditions, being carried out to the fingerprint of user
Scanning is additionally operable to obtaining instant scan image in the closed state, being not responding to the fingerprint input of user.
Description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein：
Fig. 1 is the structural schematic diagram according to the energy-saving zinc alloy Fingerprint Lock shown in embodiment of the present invention.
Specific implementation mode
The embodiment of the energy-saving zinc alloy Fingerprint Lock of the present invention is described in detail below with reference to accompanying drawings.
It is easy by the excessively high phenomenon of the interference of complicated site environment and Fingerprint Lock power consumption, the market of Fingerprint Lock for Fingerprint Lock
It promotes bad.In order to overcome above-mentioned deficiency, the present invention has built a kind of energy-saving zinc alloy Fingerprint Lock, right in terms of above-mentioned two
Fingerprint Lock in the prior art is upgraded and has been transformed.
Fig. 1 is the structural schematic diagram according to the energy-saving zinc alloy Fingerprint Lock shown in embodiment of the present invention, the fingerprint
Lock includes：
Display panel 1, for facilitating user input instruction and carrying out the display of corresponding information；
Lock body 2, is fabricated using zinc alloy material, is enclosed in the door body for placing Fingerprint Lock, and the lock body is for taking
Build the main member of Fingerprint Lock；
Drive motor is arranged in the lock body, is connect with switch member, for providing driving power for the switch member,
The drive motor drives the switch member to open Fingerprint Lock and the driving horse when receiving unlocking control signal
Up to when receiving lock-in control signal, drive the switch member to close Fingerprint Lock.
Then, continue that the concrete structure of the energy-saving zinc alloy Fingerprint Lock of the present invention is further detailed.
In the energy-saving zinc alloy Fingerprint Lock, further include：
Switch member is arranged in the lock body, under the driving in the drive motor, opening or closing fingerprint
Lock；
Infrared ray sending device is arranged in the door body for placing Fingerprint Lock, for sending infrared signal to door body front.
In the energy-saving zinc alloy Fingerprint Lock, further include：
Infrared receiver equipment is arranged in the door body for placing Fingerprint Lock, positioned at the side of the infrared ray sending device,
For infrared signal receiving the reflection of door body objects ahead, being sent from the infrared ray sending device；
Mode control device is connect with the infrared ray sending device and the infrared receiver equipment respectively, is used for
It is anti-that the time of the infrared ray sending device transmission infrared signal and the infrared receiver equipment receive door body objects ahead
When the difference of time penetrating, from the infrared signal that the infrared ray sending device is sent is less than or equal to limitation, startup refers to
Line scanning device；
Finger print scanning device is connect with the mode control device, in the start-up conditions, being carried out to the fingerprint of user
Scanning is additionally operable to obtaining instant scan image in the closed state, being not responding to the fingerprint input of user；
Haze measuring instrument, for being measured in real time the haze concentration in present air, to obtain real-time haze concentration,
And export the real-time haze concentration；
Scattering analysis equipment is connect with the haze measuring instrument, current empty for being determined based on the real-time haze concentration
Gas to obtain the realtime scatter grade, and exports the realtime scatter grade to the scatter levels of light；
Image goes scattering equipment, is connect respectively with the finger print scanning device and the scattering analysis equipment, for receiving
The instant scan image and the realtime scatter grade carry out the instant scan image based on the realtime scatter grade
The restoration disposal for going scattering, to obtain and export scattering processing image；
Contrast Detection equipment goes scattering equipment connect with described image, for receive it is described go scattering to handle image, it is right
It is described that scattering processing image is gone to carry out Analysis of Contrast, when the contrast analyzed is less than or equal to default contrast threshold, hair
Go out the relatively low signal of contrast, otherwise, sends out contrast normal signal；
Edge analyzing device is connect with the Contrast Detection equipment, for receiving the relatively low signal of the contrast
When, go scattering processing image to execute edge dissection process to described using Prewitt operators, to obtain and export edge analysis diagram
Picture is additionally operable to when receiving the contrast normal signal, goes scattering processing image to execute side to described using Sobel operators
Edge dissection process parses image to obtain and export edge；
Fingerprint verification device is connect with the edge analyzing device, image is parsed for receiving the edge, to the side
Fingerprint texture in edge parsing image extracts, by each validated user fingerprint in the fingerprint texture and fingerprint database of acquisition
Texture is matched one by one, and in successful match, is sent out unlocking control signal, and when it fails to match, is sent out locking control
Signal processed.
In the energy-saving zinc alloy Fingerprint Lock：
The drive motor is connect with the fingerprint verification device, for receiving the unlocking control signal or the locking
Control signal.
In the energy-saving zinc alloy Fingerprint Lock：
In the mode control device, be additionally operable to the infrared ray sending device send infrared signal time with
Infrared ray letter that the infrared receiver equipment receives the reflection of door body objects ahead, being sent from the infrared ray sending device
Number time difference be more than limitation when, close finger print scanning device.
In the energy-saving zinc alloy Fingerprint Lock：
The mode control device and the fingerprint verification device are all disposed in the lock body.
In the energy-saving zinc alloy Fingerprint Lock：
The finger print scanning device includes backlight supply unit and instant scanning element, the instant scanning element for pair
The fingerprint of user is scanned, and image is parsed to obtain edge；
Wherein, the backlight supply unit is connect with the instant scanning element, for being carried for the instant scanning element
For bias light.
In addition, the energy-saving zinc alloy Fingerprint Lock can also include time division duplex communication interface, with the fingerprint authentication
Equipment connects, for transmitting wirelessly the unlocking control signal or the lock-in control signal.
4G LTE are the standard of a global general-use, including two kinds of network modes FDD and TDD, are respectively used to paired spectrum
With non-paired frequency spectrum.Operator's initially choice between two patterns purely for spectrum availability the considerations of.Fortune mostly
Battalion quotient will dispose two kinds of networks simultaneously, so as to all frequency spectrum resources for making full use of it to possess.The technically areas FDD and TDD
Very little, the main distinction are not that frequency division duplex (FDD) and time division duplex (TDD) are two using different duplex modes in fact
The different duplex mode of kind.
FDD is received and transmitted on two symmetrical frequency channels of separation, with protection frequency range come detach receive and
Send channel.FDD must use pairs of frequency, carry out differentiating uplink and downlink link by frequency, unidirectional resource is in the time
On be continuous.FDD can make full use of the frequency spectrum of uplink and downlink, but when supporting non-symmetrical service when supporting symmetrical service, frequency
Spectrum utilization rate will substantially reduce.
TDD sends and receivees channel with the time to detach.In the mobile communication system of TDD modes, sending and receiving makes
Use the different time-gap of same frequency carrier wave as the carrying of channel, unidirectional resource is discontinuous, the time in time
Resource is distributed in two directions.Some period sends a signal to mobile station by base station, and the time in addition is by moving
Platform sends a signal to base station, must harmonious ability work well between base station and mobile station.
Energy-saving zinc alloy Fingerprint Lock using the present invention, for Fingerprint Lock reliability and power consumption can not in the prior art
The technical issues of meet demand, using the characteristic sensitive to contrast of the edge analytic technique based on Sobel operators, when image pair
When more normal than degree, Sobel operators is selected to execute edge dissection process, when picture contrast is relatively low, other operators is selected to execute
Edge dissection process, on the basis of the measurement data of haze measuring instrument, the realtime scatter situation based on air in imaging circumstances
Current imaging interference is overcome to improve the precision of subsequent image identification to obtain relatively sharp high quality image, in addition,
Only the user distance judgment mechanism based on infrared detection judge user close in the case of, just start corresponding fingerprint and know
Other equipment, so as to avoid the loss for no reason of Fingerprint Lock power.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, every content without departing from technical solution of the present invention is right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (7)
1. a kind of energy-saving zinc alloy Fingerprint Lock, which is characterized in that the Fingerprint Lock includes：
Lock body is fabricated using zinc alloy material, is enclosed in the door body for placing Fingerprint Lock, and the lock body is for building fingerprint
The main member of lock；
Drive motor is arranged in the lock body, is connect with switch member, described for providing driving power for the switch member
Drive motor drives the switch member and is existed with opening Fingerprint Lock and the drive motor when receiving unlocking control signal
When receiving lock-in control signal, drive the switch member to close Fingerprint Lock.
2. energy-saving zinc alloy Fingerprint Lock as described in claim 1, which is characterized in that the Fingerprint Lock further includes：
Switch member is arranged in the lock body, under the driving in the drive motor, opening or closing Fingerprint Lock；
Infrared ray sending device is arranged in the door body for placing Fingerprint Lock, for sending infrared signal to door body front.
3. energy-saving zinc alloy Fingerprint Lock as claimed in claim 2, which is characterized in that the Fingerprint Lock further includes：
Infrared receiver equipment is arranged in the door body for placing Fingerprint Lock, positioned at the side of the infrared ray sending device, is used for
Infrared signal receiving the reflection of door body objects ahead, being sent from the infrared ray sending device；
Mode control device is connect with the infrared ray sending device and the infrared receiver equipment respectively, for described
That the time of infrared ray sending device transmission infrared signal reflects with infrared receiver equipment reception door body objects ahead,
When the difference of the time of the infrared signal sent from the infrared ray sending device is less than or equal to limitation, start finger scan
Equipment；
Finger print scanning device is connect with the mode control device, in the start-up conditions, being swept to the fingerprint of user
It retouches, to obtain instant scan image, is additionally operable in the closed state, being not responding to the fingerprint input of user；
Haze measuring instrument, for being measured in real time the haze concentration in present air, to obtain real-time haze concentration, and it is defeated
Go out the real-time haze concentration；
Scattering analysis equipment is connect with the haze measuring instrument, for determining present air pair based on the real-time haze concentration
The scatter levels of light to obtain the realtime scatter grade, and export the realtime scatter grade；
Image goes scattering equipment, is connect respectively with the finger print scanning device and the scattering analysis equipment, described for receiving
Instant scan image and the realtime scatter grade, to the instant scan image dissipate based on the realtime scatter grade
The restoration disposal penetrated, to obtain and export scattering processing image；
Contrast Detection equipment goes scattering equipment connect with described image, for receive it is described go scattering to handle image, to described
It goes scattering processing image to carry out Analysis of Contrast, when the contrast analyzed is less than or equal to default contrast threshold, sends out pair
Otherwise signal more relatively low than degree sends out contrast normal signal；
Edge analyzing device is connect with the Contrast Detection equipment, for when receiving the relatively low signal of the contrast, adopting
It goes scattering processing image to execute edge dissection process to described with Prewitt operators, parses image to obtain and export edge, also
For when receiving the contrast normal signal, going scattering processing image to execute edge solution to described using Sobel operators
Analysis is handled, and image is parsed to obtain and export edge；
Fingerprint verification device is connect with the edge analyzing device, image is parsed for receiving the edge, to the edge solution
Fingerprint texture in analysis image extracts, by each validated user fingerprint texture in the fingerprint texture and fingerprint database of acquisition
It is matched one by one, and in successful match, sends out unlocking control signal, and when it fails to match, send out lock-in control letter
Number.
4. energy-saving zinc alloy Fingerprint Lock as claimed in claim 3, it is characterised in that：
The drive motor is connect with the fingerprint verification device, for receiving the unlocking control signal or the lock-in control
Signal.
5. energy-saving zinc alloy Fingerprint Lock as claimed in claim 4, it is characterised in that：
In the mode control device, be additionally operable to the infrared ray sending device send infrared signal time with it is described
Infrared receiver equipment receives infrared signal that door body objects ahead reflects, from infrared ray sending device transmission
When the difference of time is more than limitation, finger print scanning device is closed.
6. energy-saving zinc alloy Fingerprint Lock as claimed in claim 5, it is characterised in that：
The mode control device and the fingerprint verification device are all disposed in the lock body.
7. the energy-saving zinc alloy Fingerprint Lock as described in claim 3-6 is any, it is characterised in that：
The finger print scanning device includes backlight supply unit and instant scanning element, and the instant scanning element is used for user
Fingerprint be scanned, with obtain edge parse image；
Wherein, the backlight supply unit is connect with the instant scanning element, for providing the back of the body for the instant scanning element
Jing Guang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328626.3A CN108537930A (en) | 2018-04-13 | 2018-04-13 | Energy-saving zinc alloy fingerprint lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328626.3A CN108537930A (en) | 2018-04-13 | 2018-04-13 | Energy-saving zinc alloy fingerprint lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108537930A true CN108537930A (en) | 2018-09-14 |
Family
ID=63480208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810328626.3A Pending CN108537930A (en) | 2018-04-13 | 2018-04-13 | Energy-saving zinc alloy fingerprint lock |
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| CN206667943U (en) * | 2017-04-24 | 2017-11-24 | 浙江凯迪仕实业有限公司 | Internet of Things Fingerprint Lock |
| CN206957444U (en) * | 2017-05-20 | 2018-02-02 | 张雅楠 | A kind of intelligent human-body induction door |
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2018
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203403735U (en) * | 2013-08-23 | 2014-01-22 | 中山圣而富五金科技有限公司 | Electronic lock with double-motor double-circuit system |
| CN103679872A (en) * | 2013-11-12 | 2014-03-26 | 佛山市南海可得乐五金电子有限公司 | System for unlocking door lock based on fingerprint and operating method and device |
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Application publication date: 20180914 |