CN108571236A - Intelligent Verification System and its electron key - Google Patents
Intelligent Verification System and its electron key Download PDFInfo
- Publication number
- CN108571236A CN108571236A CN201710148838.9A CN201710148838A CN108571236A CN 108571236 A CN108571236 A CN 108571236A CN 201710148838 A CN201710148838 A CN 201710148838A CN 108571236 A CN108571236 A CN 108571236A
- Authority
- CN
- China
- Prior art keywords
- electronic paper
- display device
- information
- stage
- electron key
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
Abstract
The present invention provides a kind of intelligent Verification System, including electronic lock and electron key.Electron key includes display device of electronic paper.Electron key is suitable for carrying out two benches authenticating step with electronic lock.Two benches authenticating step includes first stage authenticating step and second stage authenticating step.After by first stage authenticating step, display device of electronic paper is driven.During second stage authenticating step, electron key is authenticated operation using driven display device of electronic paper and electronic lock.In addition, a kind of electron key suitable for above-mentioned intelligent Verification System is also suggested.
Description
Technical field
The present invention relates to a kind of intelligent Verification System and its electron keys, more particularly to a kind of shown by Electronic Paper to fill
It sets to transmit the intelligent Verification System and its electron key of encryption information.
Background technology
Display device of electronic paper is a kind of novel display device, and color contrast is high, resolution is high, power consumption is small, draws
Face switch speed is fast, manufacturing cost is low.In recent years, since display device gradually starts to develop to light, thin direction, keep Electronic Paper aobvious
Showing device becomes a kind of display device that may conform to public demand.Display device of electronic paper is because with frivolous, durable and meet section
Can environmental protection low power consumption the advantages that, be widely used on the market electronic reader (for example, e-book, electronic newspaper) or other
Electronic component (for example, electronic tag).Wherein, in the application field of electronic tag, current most common identification technology it
One is, for example, radio frequency identification (Radio Frequency Identification, RFID) technology.
Radio RF recognition technology by carrying integrated circuit (Integrated Circuit, IC) chip (chip),
Wirelessly the information of above-mentioned IC chip can be read by reading device or read-write equipment.However, when some need to protect
Close IC chip may be analyzed in the case of without approval and replicate the confidential information of its storage.
Currently used intelligent electronic lock has common coded lock, near-field communication, radio frequency identification, bluetooth communication to know
The identification technologies such as other and biological characteristic.And near-field communication, radio frequency identification or bluetooth recognition are because in open environment
It takes or is cracked using communication modes it is possible that being stolen, and biological characteristic is because be easy erroneous judgement, and stability is always to receive
The part of test.
Invention content
In view of this, a kind of intelligent Verification System of the embodiment of the present invention offer and its electron key.This is intelligent to recognize
Card system transmits encryption information to carry out the authentication operation between electronic lock and electron key by display device of electronic paper.
The intelligent Verification System of the present invention includes electronic lock and electron key.Electron key includes Electronic Paper display dress
It sets.Electron key carries out two benches authenticating step with electronic lock.Two benches authenticating step includes first stage authenticating step and
Two-stage authenticating step.After by first stage authenticating step, display device of electronic paper is driven.In second stage certification
During step, electron key is authenticated operation using driven display device of electronic paper and electronic lock.
In one embodiment of this invention, above-mentioned electron key further includes induction coil.Induction coil is in the first stage
During authenticating step, another authentication operation is carried out with electronic lock in the way of near-field communication.It is walked by first stage certification
After rapid, induction coil output operation electric power electron paper display device, to drive display device of electronic paper.
In one embodiment of this invention, above-mentioned electronic lock includes image sensering device.Electronic lock utilizes image sensing
Device is authenticated operation with electron key.Display device of electronic paper alternately displays the first figure during second stage authenticating step
As picture and the second image frame, to transmit encryption information.Image sensering device receives during second stage authenticating step
Encryption information, and encryption information is decoded, it is authenticated operation to obtain the information included by encryption information.
In one embodiment of this invention, above-mentioned encryption information includes that display device of electronic paper is walked in second stage certification
The combination of the first image frame and the second image frame shown by during rapid.
In one embodiment of this invention, above-mentioned display device of electronic paper is driven by drive signal.Drive signal
Including first frequency and second frequency.The drive signal driving display device of electronic paper of first frequency transmits in encryption information
Coding information.The drive signal driving display device of electronic paper of second frequency transmits another coding information in encryption information, and
Above-mentioned first frequency is not equal to second frequency.
In one embodiment of this invention, above-mentioned display device of electronic paper is by the driving letter with multiple and different frequencies
It number drives, to transmit one of multiple coding informations in encryption information, the volume that wherein display device of electronic paper is transmitted
Code information is the combination of foundation different frequency to determine.
In one embodiment of this invention, above-mentioned image sensering device includes imaging sensor and data processor.
Imaging sensor is to receiving encryption key, and output encrypted message.Data processor is electrically connected to imaging sensor.Number
According to processor to be decoded to encryption information, to obtain the information included by encryption information.
In one embodiment of this invention, above-mentioned imaging sensor emits sensing signal to display device of electronic paper.Electricity
Sub- paper display device feedback sense signal is to imaging sensor, to allow imaging sensor receiving encryption key.Show the first image
The display device of electronic paper of picture absorbs at least partly sensing signal.Show the display device of electronic paper reflection of the second image frame
At least partly sensing signal.
The electron key of the present invention is suitable for intelligent Verification System.Electron key includes display device of electronic paper.Electronics
Key is suitable for carrying out first stage authenticating step and second stage authenticating step with intelligent Verification System.Pass through in electron key
After first stage authenticating step, the display device of electronic paper of electron key is driven.Also, in the second stage authenticating step phase
Between, electron key is authenticated operation using driven display device of electronic paper and intelligent Verification System.
In one embodiment of this invention, above-mentioned electron key further includes induction coil.Induction coil is in the first stage
During authenticating step, another authentication operation is carried out with intelligent Verification System in the way of near-field communication.Electron key is logical
It crosses after first stage authenticating step, induction coil output operation electric power electron paper display device, to drive Electronic Paper aobvious
Showing device.
Based on above-mentioned, in an embodiment of the present invention, intelligent electronic lock is have display device of electronic paper intelligent
Verification System.Intelligent Verification System alternately shows different image frames using display device of electronic paper, is intended to transmission
Information is encrypted in transmit encryption information in the image frame alternately displayed, and promotes the safety of certification.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and it is detailed to coordinate attached drawing to make
Carefully it is described as follows.
Description of the drawings
Fig. 1 is the schematic diagram according to the display device of electronic paper shown by one embodiment of the invention.
Fig. 2A is the display the according to the driving of the electronic paper display panel signal driven shown by one embodiment of the invention
The schematic diagram of one image frame.
Fig. 2 B are the displays the according to the driving of the electronic paper display panel signal driven shown by one embodiment of the invention
The schematic diagram of two image frames.
Fig. 3 A are the waveform diagrams according to the drive signal corresponding to the coding information shown by one embodiment of the invention.
Fig. 3 B are illustrated according to the waveform of the drive signal corresponding to the coding information shown by another embodiment of the present invention
Figure.
Fig. 4 is the schematic diagram according to the information transfer system shown by one embodiment of the invention.
Fig. 5 is the flow chart according to the information transmitting methods shown by one embodiment of the invention.
Fig. 6 is according to the electronic paper display panel shown by one embodiment of the invention include multiple display areas signal
Figure.
Fig. 7 is the schematic diagram according to the intelligent Verification System shown by one embodiment of the invention.
Reference sign
100、410、724：Display device of electronic paper
110、412、610：Electronic paper display panel
120、414：Display driver
400：The information transfer system
420、714：Image sensering device
422、715：Imaging sensor
424、717：Data processor
f1、f2：Frequency
A1、A2、A3、A4：Display area
T1、T2、T3、T4：During signal transmits
DS：Drive signal
DD：Information
V1：First information level
V2：Second message level
S510、S520：The step of information transmitting methods
700：Intelligent Verification System
710：Electronic lock
712：Electronic lock induction coil
720：Electron key
722：Induction coil
OP：Operate electric power
ES：Encryption information
Specific implementation mode
With detailed reference to the exemplary embodiment of the present invention, illustrate the example of the exemplary embodiment in the accompanying drawings.
In addition, all possible places, represent same or like part using element/component of identical label in the drawings and embodiments.
Fig. 1 is the schematic diagram according to the display device of electronic paper shown by one embodiment of the invention.Please refer to figure
1, in the present embodiment, display device of electronic paper 100 includes electronic paper display panel 110 and display driver 120.Electronic Paper is aobvious
Show driving of the panel 110 by display driver 120, to show the first image frame or the second image frame.The present invention's
In embodiment, electronic paper display panel 110 is respectively using black display particle and white displays particle as display medium.In this reality
It applies in example, such as the black image picture and white image picture that are shown respectively using electronic paper display panel 110 are as the first figure
As illustrating for picture and the second image frame, but the present invention is not limited thereto.
In this example it is shown that driver 120 is electrically connected to electronic paper display panel 110, believe to output driving
Number DS is to electronic paper display panel 110.In this example it is shown that driver 120 can be with setting information generator, and by information
Generator generates internal information, for 120 output drive signal DS of display driver to electronic paper display panel 110.It is real one
It applies in example, display driver 120 also can receive external information, and provide output drive signal DS according to the external information received
To electronic paper display panel 110.The present invention is not generated to display driver 120 and the mode of output drive signal DS is limited
System.Therefore, in this example it is shown that driver 120 drives electronic paper display panel 110 in information using drive signal DS
During transmission, the first image frame and the second image frame are alternately displayed, to transmit encryption information.
Specifically, in the present embodiment, drive signal DS includes first information level V1 and the second message level V2,
As shown in Figure 1, however, the present invention is not limited thereto.Display driver 120 utilizes the drive signal DS of first information level V1, driving electricity
Sub- paper display panel 110 shows the first image frame.Also, display driver 120 is believed using the driving of the second message level V2
Number DS, driving electronic paper display panel 110 show the second image frame.
Specifically, since the electronic paper display panel of the present embodiment 110 is with black display particle and white displays grain
Son is used as display medium, when electronic paper display panel 110 is by negative electricity field action, the image frame that can be displayed in white, and when electricity
When sub- paper display panel 110 is by positive electricity field action, then the image frame of black can be shown, therefore, the drive signal of the present embodiment
DS includes first information level V1 and the second message level V2, and wherein first information level V1 is higher than the second message level V2,
But invention is not limited thereto.Thus, which display driver 120 drives using the first information level V1 with positive electric field
Dynamic electronic paper display panel 110 shows the first image frame (that is, image frame of black), and utilizes second with negative electric field
Message level V2, driving electronic paper display panel 110 show the second image frame (that is, image frame of white).
In other words, the electronic paper display panel 110 of the present embodiment can be according to the drive of the different message levels of drive signal DS
It is dynamic, to show corresponding image frame.It specifically refers to shown in Fig. 2A and Fig. 2 B, Fig. 2A is according to shown in one embodiment of the invention
The driving of the 110 signal DS driven of electronic paper display panel gone out shows the schematic diagram of the first image frame.Fig. 2 B are according to this
The driving of the 110 signal DS driven of electronic paper display panel shown by an embodiment is invented, the second image frame of display shows
It is intended to.
That is, since electronic paper display panel 110 can come according to the driving of the different message levels of drive signal DS
Show corresponding image frame.When the drive signal DS that display driver 120 is exported is with a series of first information level
When the signal waveform that V1 and the second message level V2 are composed (drive signal DS as shown in Figure 1), Electronic Paper display surface
Plate 110 can alternately show that the first image is drawn according to the first information level V1 and the second message level V2 of drive signal DS
Face and the second image frame.Then, display device of electronic paper 100 can be according to drive signal by electronic paper display panel 110
The driving of the different message levels of DS, to show the characteristic of corresponding image frame, to transmit information.
Significantly, since electronic paper display panel 110 has the screen switching speed of millisecond grade, picture is replaced
The speed in face is very fast, and therefore, when electronic paper display panel 110 is using different pictures are replaced to transmit information, this information will
It can be difficult to replicate and steal.In addition to this, the display driver 120 of the present embodiment can also be by internal information or the outside received
Information via coding process, with the drive signal DS after exports coding.Therefore, in the present embodiment, drive signal DS contains
The encryption information to be transmitted of electronic paper display panel 110.Thus, during information is transmitted, via drive signal DS's
Driving, the first image frame shown by electronic paper display panel 110 and include encryption among the combination of the second image frame
Information so that display device of electronic paper 100 is able to alternately display the first image frame and second by electronic paper display panel 110
Image frame transmits encryption information, will greatly improve the safety for transmitting information.
And the process of above-mentioned coding, display driver 120 can according to various requirement definition coding modes, such as can according to when
Between length, frequency height or specific coding rule (for example, according to the rule for this password that rubs) come to internal information or
The external information received is encoded, and information is encrypted and generates the drive signal DS containing encryption information, but the present invention
It is not limited to above-mentioned coding mode.
In one embodiment, coding mode used by display device of electronic paper 100 be, for example, by the height of frequency come
Define different coding informations.In this exemplary embodiment, display driver 120 is driven using the drive signal DS of first frequency
Dynamic electronic paper display panel 110, to which electronic paper display panel 110 transmits the coding information in encryption information.Display driver
120 drive electronic paper display panel 110 using the drive signal DS of second frequency, to which electronic paper display panel 110 transmits
Another coding information in encryption information.In this embodiment, first frequency is not equal to second frequency.
Fig. 3 A are the waveform diagrams according to the drive signal corresponding to the coding information shown by one embodiment of the invention.
Fig. 3 A are please referred to, for example, in this example it is shown that driver 120 is driven using the drive signal DS of different frequency
Electronic paper display panel 110, to encrypt the unlike signal to be transmitted, such as signal 0 and signal 1.In the present embodiment, have
First frequency f1Drive signal DS, coding information such as representation signal 0, and have second frequency f2Drive signal DS,
Coding information such as representation signal 1.In the present embodiment, first frequency f1Not equal to second frequency f2.Thus, in signal
T1 during transmission, when electronic paper display panel 110 is in first frequency f1Drive signal DS first information level and second believe
Switch simultaneously between breath level, is driven by it, with first frequency f1The first image frame and the second image frame are alternately displayed,
To transmit the signal 0 in encryption information.In the present embodiment, the T2 during signal transmits, electronic paper display panel 110 is the
Two frequency f2Drive signal DS while switch between first information level and the second message level, be driven by it, with
Two frequency f2The first image frame and the second image frame are alternately displayed, to transmit the signal 1 in encryption information.Fig. 3 A institutes
The waveform of the drive signal DS of illustration and its corresponding coding information are only to illustrate, and the present invention is not limited thereto.
In other embodiment, display device of electronic paper 100 also can encrypt the number to be transmitted, English respectively according to different frequencies
Letter or other symbols, the present invention are limited not to this.
In another embodiment of the invention, display driver 120 utilizes the drive signal DS with multiple and different frequencies
Electronic paper display panel 110 is driven, to which electronic paper display panel 110 transmits the multiple coding informations in encryption information wherein
One of.In this exemplary embodiment, the coding information that electronic paper display panel 110 is transmitted is the combination according to different frequency
It determines.
For example, Fig. 3 B are according to the activation bit institute corresponding to the coding information shown by another embodiment of the present invention
Corresponding waveform diagram.In this example it is shown that driver 120 using the drive signal DS combined with different frequency come
Electronic paper display panel 110 is driven, to encrypt the different information to be transmitted, such as English alphabet A and B.Fig. 3 B are please referred to,
In the present embodiment, the T3 during signal transmits, the frequency of drive signal DS is by first frequency f1Change into second frequency f2A combination thereof
Made of coding information for example represent English alphabet A.The T4 during signal transmits, the frequency of drive signal DS is by first frequency f1
Change into second frequency f2, then by second frequency f2Change into first frequency f1Coding information made of a combination thereof for example represents English
Literary letter b.In the present embodiment, first frequency f1Equally it is not equal to second frequency f2.Then, electronic paper display panel 110 is driven
The driving of dynamic signal DS can be according to first frequency f1And second frequency f2The shown image frame of order change switching, to pass
The English alphabet A and B to progressively increase in confidential information.The waveform of drive signal DS and its corresponding coding information are only used illustrated by Fig. 3 B
To illustrate, the present invention is not limited thereto.In other embodiments, display device of electronic paper 100 can be according to more not yet
The combination of same frequency is limited to encrypt the number to be transmitted, English alphabet or other symbols, the present invention respectively not to this
System.
In embodiments of the present invention, display device of electronic paper can first encode internal information or the external information received,
To generate the drive signal containing encryption information.Later, electronic paper display panel can be according to the different message levels of drive signal
Driving, show corresponding image frame.Thus, which display device of electronic paper thus can be during signal transmits, alternately
Different image frames is shown, to transmit encryption information.Thereby, confidentiality and the safety of information transmission can be promoted.
On the other hand, using above-mentioned display device of electronic paper and its information transmitting methods, if the encryption that need to will be transmitted
Information is read out, then the image frame shown by image sensering device sensing display device of electronic paper 100 can be utilized, with solution
Code encryption information.The framework of the information transfer system with display device of electronic paper is more shown in next embodiment.
Fig. 4 is the schematic diagram according to the information transfer system shown by one embodiment of the invention.Please refer to Fig. 4, Fig. 4
Shown in the information transfer system 400 include display device of electronic paper 410 and image sensering device 420.Display device of electronic paper 410
And its electronic paper display panel 412, display driver 414 and drive signal DS can respectively refer to Electronic Paper shown in Fig. 1 and show
Device 100 and its electronic paper display panel 110, display driver 120 and drive signal DS related description and analogize, herein
It repeats no more.
In the present embodiment, image sensering device 420 to receive display device of electronic paper 410 transmission encryption information,
And encryption information is decoded, to obtain the information included by encryption information.In the present embodiment, image sensering device
420 include imaging sensor 422 and data processor 424.Imaging sensor 422 can be by infrared sensing device, charge coupling
It attaches together and sets (Charge Coupled Device, CCD) or complement metal oxide semiconductor image sensing device further
(complementary metal oxide semiconductor, CMOS) is realized, the present invention is limited not to this.
Imaging sensor 422 is to receive the encryption information that display device of electronic paper 410 is transmitted, to export this encryption information to rear end
Data processor 424.
In the present embodiment, data processor 424 is electrically connected to imaging sensor 422, to be carried out to encryption information
Decoding, to obtain the information included by encryption information.Data processor 424 is, for example, central processing unit (central
Processing unit, CPU) or the general service of other programmables or the microprocessor of specific use
(Microprocessor), digital signal processor (Digital Signal Processor, DSP), programmable controller,
Special application integrated circuit (Application Specific Integrated Circuits, ASIC), programmable logic
The combination of device (Programmable Logic Device, PLD) or other similar devices or these devices, the present invention is not yet
This is limited.Illustrate the detailed step of entire information transmitting methods for embodiment below.
Fig. 5 is the flow chart according to the information transmitting methods shown by one embodiment of the invention.Please refer to Fig. 5, this implementation
The method of example is at least suitable for the display device of electronic paper 410 and image sensering device 420 of Fig. 4.I.e. collocation Electronic Paper is aobvious below
Showing device 410 and image sensering device 420 illustrate the detailed step of the information transmitting methods of the present invention.
First, in step S510, in transmitting terminal, display driver 414 drives the Electronic Paper of display device of electronic paper 410
Display panel 412 is added with during information is transmitted, alternately displaying the first image frame and the second image frame to transmit
Confidential information.In the present embodiment, be similar to Fig. 1 embodiments by electronic paper display panel 412 equally using black display particle with
White displays particle is as display medium, but present invention is also not necessarily limited to this.During signal transmits, display device of electronic paper 410
The first image frame being for example made of black display particle can be alternately displayed and be for example made of white displays particle
Two image frames, to transmit encryption information.
In step S520, in receiving terminal, the information transfer system 400 utilizes 420 receiving encryption key of image sensering device,
And encryption information is decoded, to obtain the information included by encryption information.In the present embodiment, image sensering device
420 imaging sensor 422 for example emits sensing signal to display device of electronic paper 410, and display device of electronic paper 410 is anti-
Sensing signal is presented to imaging sensor 422, to allow 422 receiving encryption key of imaging sensor.It is worth noting that, display first
The display device of electronic paper 410 of image frame absorbs at least partly sensing signal, and the Electronic Paper of the second image frame of display
The reflection of display device 410 at least partly sensing signal.
In general, in the image that infrared sensing device detection display device of electronic paper is shown, image frame is shown
The part of black can absorb the infrared ray (sensing signal) that infrared sensing device is emitted, and the portion that image frame is displayed in white
The infrared ray (sensing signal) that infrared sensing device is emitted can then be reflected by dividing.In the present embodiment, for example, by using infrared ray
Sensing device further is as imaging sensor 422, however, the present invention is not limited thereto.In this instance, when display device of electronic paper 410 is alternately aobvious
While showing the first image frame being made of black display particle and the second image frame being made of white displays particle,
Emit infrared ray to display device of electronic paper 410, with 410 institute of dynamic detection display device of electronic paper by infrared sensing device
The encryption information of transmission.Thus, show that the display device of electronic paper 410 of the first image frame (black) will absorb at least
Part infrared ray, and show that the display device of electronic paper 410 of the second image frame (white) will reflect at least partly infrared ray, make
The image frame of the display of display device of electronic paper 410 can be sensed according to the sensing signal of this feedback by obtaining infrared sensing device
The encryption information transmitted.
Then, imaging sensor 422 is receiving encryption information and then is sending encryption information to data processor
424 are decoded.Data processor 424 can be according to the encryption information and corresponding coding mode (example that imaging sensor 422 transmits
Such as, the above-mentioned coding information with different frequency or combinations thereof, however, the present invention is not limited thereto) analysis display device of electronic paper 410
Image frame, to obtain the information DD included by encryption information.It is noted that being transmitted by the information transfer system 400
Encryption information, also encrypted in advance using at least one algorithm.Imaging sensor 422 is for example adjusted with corresponding rear end
Method, that is, decodable code encryption information, to obtain the information DD included by encryption information.Thus, via display device of electronic paper
410 encryption information transmitted, are not only difficult to replicate and steal, and more can increase the safety that information is transmitted via multiple tracks secrecy provision
Property.
In short, the information transfer system and its method of the embodiment of the present invention, transmission end can pass through display device of electronic paper
The mode for alternately displaying the first image frame and the second image frame, to transmit encryption information.And in the part of receiving terminal, then
The image frame that infrared sensing device detection display device of electronic paper alternately displays can be used, with receiving encryption key.Later,
It is decoded again by data processor, to obtain the information included by encryption information.It is filled in this way, not only being shown via Electronic Paper
The encryption information for setting 410 transmission is difficult to replicate and steal, and more can increase the safety that information is transmitted via multiple tracks secrecy provision.
In addition to this, in other embodiments of the invention, electronic paper display panel 110,412 can also be upper by being different from
The display mode stated transmits encryption information.For example, electronic paper display panel 412 may also include multiple display areas so that
Display driver 414 drives each display area of electronic paper display panel 410 to alternately display the first figure using drive signal DS
As picture and the second image frame, to electronic paper display panel transmit multiple coding informations in encryption information wherein it
One.The coding information that electronic paper display panel 410 is transmitted be, for example, according to the first image frame shown by display area with
And second the combination of image frame determine.In addition, the display device of electronic paper 410 of this exemplary embodiment, signal transmission side
Method, panel driving method can obtain enough teachings, suggestion and implementation explanation in the narration by Fig. 1 to Fig. 3 embodiments, therefore
It repeats no more.
Specifically, please referring to Fig. 6, Fig. 6 is to include according to the electronic paper display panel shown by one embodiment of the invention
The schematic diagram of multiple display areas.In the present embodiment, electronic paper display panel 610 includes display area A1, A2, A3, A4.Electricity
The driving of 610 signal DS driven of sub- paper display panel, to allow each display area A1, A2, A3, A4 to show the first image respectively
Picture and the second image frame.For example, when display area, A1, A4 show the first image frame, and display area A2, A3
When showing the second image frame, the combination of image frame can correspond to one of multiple coding informations, and this coding information can
By user's self-defining, as shown in fig. 6, but the present invention is not limited thereto.Thus, the Electronic Paper display surface of the present embodiment
Plate 610 can be generated more kinds of by the combination of the first image frame and the second image frame shown by each display area
The coding information of class.This coding information not only can be by user's self-defining, more can be by electronic paper display panel 610 rapidly
Switch image frame, and then promotes safety and the confidentiality of transmission encryption information.In addition, the Electronic Paper of this exemplary embodiment is aobvious
Show panel, signal transfer method, panel driving method can obtain in the narration by Fig. 1 to Fig. 5 embodiments enough teachings,
It is recommended that with implementing to illustrate, therefore repeat no more.
Fig. 7 is according to the intelligent Verification System schematic diagram shown by one embodiment of the invention.Fig. 7 is please referred to, at this
In embodiment, intelligent Verification System 700 includes electronic lock 710 and electron key 720.Electronic lock 710 incudes including electronic lock
Coil 712 and image sensering device 714.Electron key 720 includes induction coil 722 and display device of electronic paper 724.It is configured at
Electronic lock induction coil 712 in electronic lock 710 is used to carry out the first rank with the induction coil 722 for being configured at electron key 720
Section authentication operation.The induction coil 722 being configured on electron key 720 is coupled to display device of electronic paper 724.Induction coil
722 to certification in the first stage when, transfer operation electric power OP to display device of electronic paper 724 is to cause display device of electronic paper
Encryption information after 724 code displayings.The image sensering device 714 in electronic lock 710 is configured at during second stage certification.
Image sensering device 714 receives the encryption information shown by display device of electronic paper 724 and is decoded.Intelligence in the present embodiment
Details are as follows for the authentication mode of energy type Verification System 700.
In the present embodiment, during the certification of electron key 720 and electronic lock 710, the electricity that is configured in electronic lock 710
Son lock induction coil 712 can transmit the induction coil 722 on authentication information to electron key 720, to carry out first stage certification.
First stage certification can utilize near-field communication (Near Field Communication, NFC) or radio frequency identification (Radio
Frequency Identification, RFID) etc. technologies carry out the certification of electronic lock 710 and electron key 720 and identify.If
After first stage certification, the induction coil on the meeting of electronic lock induction coil 712 transfer operation electric power OP to electron key 720
722, this operation electric power OP is to drive the display device of electronic paper 724 being configured on electron key 720., whereas if not having
Have through first stage certification, the line of induction that electronic lock induction coil 712 will not be on transfer operation electric power OP to electron key 720
Circle 722.That is, electronic lock 710 has rejected the first stage certification request of electron key 720.
In other embodiments, there can be battery in electron key 720.If after first stage certification, electronic lock
Control signal can be provided on 710 to electron key 720, to cause the operation electric power OP of battery in electron key 720 to drive electronics
Paper display device 724.
In some embodiments, electron key 720 can contact in the surface of electronic lock 710.In electron key 720 and electronics
During 710 contact of lock, electronic lock induction coil 712 transmits authentication information to induction coil 722, carries out first stage certification
Identification.In some embodiments, the surface that electron key 720 is close to without being contacted with electronic lock 710.In electron key 720
Close to without during being contacted with electronic lock 710, electronic lock induction coil 712 can transmit authentication information to induction coil 722, into
The certification of row first stage identifies.In some embodiments, electronic lock 710 has lockhole, and electronic lock induction coil 712 configures
In the lockhole of electronic lock 710.During in the lockhole that electron key 720 is inserted into electronic lock 710, electronic lock induction coil
712 can transmit authentication information to induction coil 722, carry out first stage certification identification.
In some embodiments, if electron key 720 is not over first segment certification, electronic lock 710 can provide warning
Sound or alarm signal are failed with informing the user for holding electron key 720 through above-mentioned first stage certification.
Fig. 7 is please referred to, in the present embodiment, after being configured at the driving of display device of electronic paper 724 on electron key 720,
Display device of electronic paper 724 alternately shows the first image frame and the second image frame during second stage authenticating step
Combined multiple coding informations, to transmit encryption information ES.Encryption information ES is the information set by user, such as password
Either identification code, information data caused by warp knit code encryption.In some embodiments, user can be on electronic lock 710
Information setting is carried out, coding encrypting is carried out by electronic lock 710 after setting.Set information is selected according to system or user
Coding mode, it is encoded encryption become encryption information ES.Followed by technologies such as near-field communication or radio frequency identifications, by electronics
Encryption information ES caused by lock 710, is sent to the electron key by the first stage certification and second stage certification
720.In some embodiments, electronics can contact by the electron key 720 of the first stage certification and second stage certification
Lock 710 obtains the drive signal containing encryption information ES.In some embodiments, pass through the first stage certification and second
The electron key 720 of phase authentication is close to without being contacted under the situation of electronic lock 710, contains encryption information ES's to obtain
Drive signal.In some embodiments, electronic lock 710 has lockhole, and electronic lock induction coil 712 is configured at electronic lock
In 710 lockhole.During in the lockhole that electron key 720 is inserted into electronic lock 710, pass through the first stage certification and the
The electron key 720 of two-stage certification can be inserted into the lockhole of electronic lock 710, be believed with obtaining the driving containing encryption information ES
Number.
In some embodiments, display device of electronic paper 724 itself can have the function of coding, can be by internal information or institute
The external information of reception encodes.That is, display device of electronic paper 724, which can receive electron key 720, comes from use
The information (such as password or identification code) that information or electronic lock set by person are stored, is encoded to generate encryption information
ES, and invention is not limited thereto.
In some embodiments, user can on mobile phone, computer or information processing interface set information, such as password
Either identification code, and by wireless transmission, bluetooth, radio frequency identification or near-field communication mode, set information is sent to
In electronic lock 710.Electronic lock 710 via radio frequency identification or near-field communication mode, passes through electronic lock induction coil 712 and induction again
Transmission between coil 722, being sent to can be by the electron key 720 of first stage certification and second stage certification, and the present invention is not
As limit.
In some embodiments, the display device of electronic paper 724 being configured on electron key 720 can be shown according to Electronic Paper
The resolution of itself of device 724, to improve the complexity of password or coding mode, to can receive increasingly complex encryption letter
It ceases ES and shows increasingly complex coding information combination.In some embodiments, display device of electronic paper 724 can be further
Selection is during second stage certification, and the repetition of the how auspicious coding information of use switches, and so the coding comprising encryption information ES is believed
Breath is shown in a manner of dynamic image, further increases the display complexity of encryption information ES.That is, intelligent certification system
System 700 can improve encryption information ES settings according to high picture resolution and the high screen switching speed of display device of electronic paper 724
The upper complexity on coding further increases intelligent Verification System 700 in second stage certification, transmits the safety of information
Property.
Fig. 7 is please referred to, in the present embodiment, the image sensering device 714 being configured on electronic lock 710 includes image sensing
Device 715 and data processor 717.Imaging sensor 715 is to during second stage certification, reception comes from Electronic Paper and shows
The encryption information ES that device 724 is transmitted, and output encrypted message ES is to data processor 717.Data processor 717 to
During second stage certification, decoding comes from the encryption information ES of imaging sensor 715, is being encoded with obtaining encryption information ES
Included information before encryption, such as password or identification code.Data processor 717 can by information acquired after decoding, with
The information being stored on electronic lock 710 is compared.If after the decoding of data processor 717 acquired information be stored in
Information on electronic lock 710 is consistent, that is, indicates that the electron key 720 of request certification has passed through first stage certification and second stage
Certification, data processor 717 may turn on electronic lock 710., whereas if not over second stage certification, just will not open
Electronic lock 710.That is, electronic lock 710 has rejected the second stage certification request of electron key 720.In some embodiments
In, image sensering device 714 can be configured at electronic lock 710 according to the authentication mode between electronic lock 710 and electron key 720
In lockhole or it is configured at 710 surface of electronic lock.And invention is not limited thereto.The Electronic Paper display surface of this exemplary embodiment
Plate, signal transfer method, panel driving method can obtain enough teachings in the narration by Fig. 1 to Fig. 6 embodiments, suggest
Illustrate with implementation, therefore repeats no more.
In some embodiments, if electron key 720 is not over second stage certification, electronic lock 710 can provide police
Show sound or alarm signal, to inform that the user for holding electron key 720 fails through above-mentioned second stage certification.
After asking the electron key 720 of certification by first stage certification and second stage certification, Electronic Paper display dress
Preset resetting picture can be replaced as according to the reset signal of intelligent Verification System internal preset by setting the picture on 724.In advance
If reset signal can also be set by user, and invention is not limited thereto.
In conclusion the embodiment of the present invention propose intelligent Verification System, drive signal include to be transmitted it is close
Code either identification code shows quickly and alternately different images to drive electronic paper display panel during signal transmits
Picture, to transmit encryption information.While display device of electronic paper switches image frame, image sensering device detects Electronic Paper
The image frame that display device alternately displays, to receive and decode encryption information, to obtain the letter included by encryption information
Breath.In addition, electronic paper display panel more may include multiple display areas, to generate a greater variety of coding informations.Therefore, via
The encryption information that display device of electronic paper transmits is difficult to be replicated and steal, more can via the secrecy provision of multistage certification, with
Increase the safety that information is transmitted.
Although the present invention is disclosed as above with embodiment, however, it is not to limit the invention, any technical field
Middle technical staff, without departing from the spirit and scope of the present invention, when can make some changes and embellishment, therefore the protection of the present invention
Range is when subject to as defined in claim.
Claims (10)
1. a kind of intelligent Verification System, which is characterized in that including：
Electronic lock；And
Electron key, including display device of electronic paper, the electron key is suitable to carry out two benches authenticating step with the electronic lock,
The wherein described two benches authenticating step includes first stage authenticating step and second stage authenticating step,
Wherein after by the first stage authenticating step, the display device of electronic paper is driven, and described
During two-stage authenticating step, the electron key is carried out using the driven display device of electronic paper and the electronic lock
Authentication operation.
2. intelligent Verification System according to claim 1, which is characterized in that the wherein described electron key further includes：
Induction coil is carried out separately in the way of near-field communication with the electronic lock during the first stage authenticating step
One authentication operation,
Wherein after by the first stage authenticating step, it is aobvious to the Electronic Paper that the induction coil exports operation electric power
Showing device, to drive the display device of electronic paper.
3. intelligent Verification System according to claim 1, which is characterized in that the wherein described electronic lock includes image sensing
Device, the electronic lock carry out the authentication operation using described image sensing device further and the electron key,
The wherein described display device of electronic paper alternately displayed during the second stage authenticating step the first image frame and
Second image frame is connect with transmitting encryption information and described image sensing device further during the second stage authenticating step
The encryption information is received, and the encryption information is decoded, is carried out with obtaining the information included by the encryption information
The authentication operation.
4. intelligent Verification System according to claim 3, which is characterized in that the wherein described encrypted message packet includes the electricity
Sub- paper display device shown described first image picture and second figure during the second stage authenticating step
As the combination of picture.
5. intelligent Verification System according to claim 3, which is characterized in that the wherein described display device of electronic paper be by
Drive signal drives, and the drive signal includes first frequency and second frequency, the driving letter of the first frequency
Number driving display device of electronic paper transmits the drive of coding information and the second frequency in the encryption information
Dynamic signal drives the display device of electronic paper to transmit another coding information in the encryption information, wherein the first frequency
Not equal to the second frequency.
6. intelligent Verification System according to claim 3, which is characterized in that the wherein described display device of electronic paper be by
Driven with the drive signal of multiple and different frequencies, with transmit multiple coding informations in the encryption information wherein it
One, wherein the multiple coding information that the display device of electronic paper is transmitted is the combination according to the multiple different frequency
To determine.
7. intelligent Verification System according to claim 3, which is characterized in that wherein described image sensing device further includes：
Imaging sensor to receive the encryption information, and exports the encryption information；And
Data processor is electrically connected to described image sensor, to be decoded to the encryption information, described in acquirement
Information included by encryption information.
8. intelligent Verification System according to claim 7, which is characterized in that wherein described image sensor transmitting sensing
Signal is to the display device of electronic paper, and the display device of electronic paper feeds back the sensing signal and sensed to described image
Device, to allow described image sensor to receive the encryption information,
Wherein show that the display device of electronic paper of described first image picture absorbs at least partly described sensing signal, and
Show that the display device of electronic paper of second image frame reflects at least partly described sensing signal.
9. a kind of electron key, which is characterized in that be suitable for intelligent Verification System, the electron key includes：
Display device of electronic paper, the electron key be suitable for the intelligent Verification System carry out first stage authenticating step with
Second stage authenticating step, wherein after by the first stage authenticating step, the display device of electronic paper is driven,
And during the second stage authenticating step, the electron key utilizes the driven display device of electronic paper and institute
It states intelligent Verification System and is authenticated operation.
10. electron key according to claim 9, which is characterized in that further include：
Induction coil, during the first stage authenticating step, in the way of near-field communication with the intelligent certification system
System carries out another authentication operation,
Wherein after by the first stage authenticating step, it is aobvious to the Electronic Paper that the induction coil exports operation electric power
Showing device, to drive the display device of electronic paper.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148838.9A CN108571236B (en) | 2017-03-14 | 2017-03-14 | Intelligent authentication system and electronic key thereof |
| US15/893,722 US20180165900A1 (en) | 2015-07-23 | 2018-02-12 | Intelligent authentication system and electronic key thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148838.9A CN108571236B (en) | 2017-03-14 | 2017-03-14 | Intelligent authentication system and electronic key thereof |
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| CN108571236A true CN108571236A (en) | 2018-09-25 |
| CN108571236B CN108571236B (en) | 2020-02-28 |
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| CN102787749A (en) * | 2011-05-19 | 2012-11-21 | 昆达电脑科技(昆山)有限公司 | Personal navigation system capable of providing mobile electronic map |
| CN203257195U (en) * | 2013-05-30 | 2013-10-30 | 京东方科技集团股份有限公司 | Lock device, opening device and safety control system |
| JP2015168957A (en) * | 2014-03-06 | 2015-09-28 | 日産自動車株式会社 | vehicle key |
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2017
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787749A (en) * | 2011-05-19 | 2012-11-21 | 昆达电脑科技(昆山)有限公司 | Personal navigation system capable of providing mobile electronic map |
| CN203257195U (en) * | 2013-05-30 | 2013-10-30 | 京东方科技集团股份有限公司 | Lock device, opening device and safety control system |
| JP2015168957A (en) * | 2014-03-06 | 2015-09-28 | 日産自動車株式会社 | vehicle key |
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| CN108571236B (en) | 2020-02-28 |
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