CN105989645A - Intelligent power-free key, access-control unlocking system and access-control unlocking method thereof - Google Patents
Intelligent power-free key, access-control unlocking system and access-control unlocking method thereof Download PDFInfo
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- CN105989645A CN105989645A CN201510057710.2A CN201510057710A CN105989645A CN 105989645 A CN105989645 A CN 105989645A CN 201510057710 A CN201510057710 A CN 201510057710A CN 105989645 A CN105989645 A CN 105989645A
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Abstract
The invention provides an access-control unlocking method. The method comprises the following steps: electric energy can be sent as an electromagnetic radiation form with real time by access control; an intelligent power-free key receives the electric energy with a preset distance from the access control so as to supply power to the intelligent power-free key; the intelligent power-free key obtains the user fingerprint image information and transits the information to the fingerprint information to-be-verified, a wireless signal containing the fingerprint information to-be-verified is emitted; the access control receives the wireless signal to obtain the fingerprint information to-be-verified, and the fingerprint information to-be-verified is compared with the preset fingerprint information pre-stored by the access control; if the preset fingerprint information is matched with the the fingerprint information to-be-verified, unlocking of the access control is carried out. The invention also provides the intelligent power-free key and an access-control unlocking system. an authentication mechanism of the access-control unlocking system has the advantages of safety, reliability and simple operation, when electric quantity of a battery of the intelligent power-free key is exhausted, user verification is still realized, and access control is unlocked, so that the access-control unlocking system has great convenience for an user.
Description
Technical field
The present invention relates to a kind of safe unlocking technology, particularly relate to a kind of power-free Intelligent key and be applied to gate inhibition's system for unlocking and gate inhibition's unlocking method of this power-free Intelligent key.
Background technology
Day by day maturation along with intelligent access control system technology, increasing new and high technology is applied on the Intelligent key of intelligent access control system and supporting setting thereof, such as radio RF recognition technology, biological identification technology (such as identification of fingerprint) so that the increasingly diversification of the function of Intelligent key.But, for safety need, Intelligent key need to carry out a series of safety certification, its verification process is complicated, and power consumption is many, when after the running down of battery electricity of Intelligent key, gate control system just can not be authenticated by Intelligent key, unlock and a series of control action such as unlatching, and user will be brought inconvenience by this.It addition, traditional safety certification need to arrange corresponding button or the interface menu demand with response user on Intelligent key, in use, user pressing as required or tap corresponding button or menu, operating process is relatively complicated.
Summary of the invention
To this end, the present invention provides a kind of gate inhibition's unlocking system and method operating relatively simple power-free Intelligent key and applying this power-free Intelligent key, to solve the problems referred to above.
The present invention provides a kind of power-free Intelligent key, including: wireless transmitting unit；Receiving coil；Memory element；Current receiv module, this current receiv module electrically connects this receiving coil, the electric energy that the form that this current receiv module radiate with wireless electromagnetic by a gate inhibition for controlling this receiving coil to receive radiates, to power to this power-free Intelligent key, makes this power-free Intelligent key start working；Fingerprint recognition module, for obtaining the information in fingerprint of a user and this information in fingerprint being converted to a finger print information to be verified, and transmits this finger print information to be verified and is stored in this memory element；And information sending module, the wireless signal comprising this finger print information to be verified for controlling this wireless transmitting unit to send is to this gate inhibition, by this finger print information to be verified, this gate inhibition can verify whether this power-free Intelligent key and this gate inhibition mate, and be unlocked when this power-free Intelligent key and this gate inhibition match.
The present invention provides a kind of gate inhibition's system for unlocking, including gate inhibition and power-free Intelligent key.This gate inhibition includes the first memory element, power subsystem, radio receiving unit, transmitting coil, electric current sending module, authentication module and unlocked state, this first memory element is used for storing preset fingerprint information, and the form that the electric energy that this power subsystem is provided by this electric current sending module for controlling this transmitting coil radiates with wireless electromagnetic sends.This power-free Intelligent key includes wireless transmitting unit, receiving coil, current receiv module, fingerprint recognition module, the second memory element and information sending module, this current receiv module is electrically connected to this receiving coil, receive this electric energy to power to this power-free Intelligent key for controlling this receiving coil, make this power-free Intelligent key start working；This fingerprint recognition module is for obtaining the information in fingerprint of a user and this information in fingerprint being converted to a finger print information to be verified；This second memory element is for storing the finger print information to be verified of this power-free Intelligent key, and the wireless signal that this information sending module comprises this finger print information to be verified for controlling this wireless transmitting unit to send is to this gate inhibition.According to this finger print information to be verified and this preset fingerprint information, this authentication module is for verifying whether this power-free Intelligent key and this gate inhibition mate, this gate inhibition's unlocked state is for when this power-free Intelligent key and this gate inhibition mate, being unlocked this gate inhibition.
The present invention provides a kind of gate inhibition's unlocking method, and this gate inhibition's unlocking method is applied on gate inhibition and power-free Intelligent key, and this gate inhibition storage has preset fingerprint information, and this gate inhibition's unlocking method includes step: electric energy is sent by this gate inhibition in real time in the form of electromagnetic radiation；This power-free Intelligent key receives this electric energy to power to this power-free Intelligent key and to start working within this gate inhibition one predeterminable range time；This power-free Intelligent key obtains the information in fingerprint of user and this information in fingerprint is converted to a finger print information to be verified；This power-free Intelligent key launches a wireless signal comprising this finger print information to be verified；This gate inhibition receives this wireless signal to obtain this finger print information to be verified, and compared with the preset fingerprint information that this gate inhibition prestores；If this preset fingerprint information matches with this finger print information to be verified, then this gate inhibition is unlocked.
In gate inhibition's system for unlocking of the present invention, after power-free Intelligent key enters the induction range of gate inhibition, it is possible to receive the electric energy that gate inhibition sends, even if after the dead battery capability of power-free Intelligent key, still can realize subscriber authentication and unlock, greatly facilitating user.Simultaneously, only by pressing or the finger print acquisition module of touch power-free Intelligent key, just can realize the input action of user fingerprint image information, eliminate and operation button or menu are additionally set on power-free Intelligent key, simplify the structure of power-free Intelligent key, and simple operation.It addition, the encryption of finger print information is good, and the fingerprint of each user has uniqueness and permanent property, it is ensured that the authentication mechanism of gate inhibition's system for unlocking is safe and reliable.
Accompanying drawing explanation
Fig. 1 is the module diagram of gate inhibition's system for unlocking in an embodiment of the present invention.
Fig. 2 is the flow chart of gate inhibition's unlocking method in an embodiment of the present invention.
Main element symbol description
| Gate inhibition's system for unlocking | S1 |
| Gate inhibition | 10 |
| First controls module | 11 |
| Electric current sending module | 111 |
| First current stabilization module | 112 |
| Authentication module | 113 |
| Light emitting control module | 114 |
| Unlocked state | 115 |
| Power subsystem | 12 |
| Transmitting coil | 13 |
| First memory element | 14 |
| Radio receiving unit | 15 |
| Luminescence unit | 16 |
| Power-free Intelligent key | 20 |
| Second controls module | 21 |
| Current receiv module | 211 |
| Second current stabilization module | 212 |
| Current conversion module | 213 |
| Information sending module | 214 |
| Receiving coil | 22 |
| Fingerprint recognition module | 23 |
| Finger print acquisition module | 231 |
| Info conversion module | 233 |
| Information transmission modular | 235 |
| Second memory element | 24 |
| Wireless transmitting unit | 26 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below in conjunction with drawings and Examples, power-free Intelligent key and the gate inhibition's unlocking system and method being applied on this power-free Intelligent key of the present invention are described in further detail.
Refer to the functional block diagram of the gate inhibition system for unlocking S1 that Fig. 1, Fig. 1 are an embodiment of the present invention.This gate inhibition system for unlocking S1 includes gate inhibition 10 and power-free Intelligent key 20.In the range of power-free Intelligent key 20 enters gate inhibition 10 surrounding a certain distance, gate inhibition 10 can automatically power to power-free Intelligent key 20.User can input authentication information to power-free Intelligent key 20, and this authentication information is transferred to gate inhibition 10 by power-free Intelligent key 20, and this authentication information is carried out differentiating certification and performing corresponding control action by gate inhibition 10.
This gate inhibition 10 includes the first control module 11, power subsystem 12, transmitting coil the 13, first memory element 14 and radio receiving unit 15.This first control module 11 is electrically connected in this power subsystem 12, transmitting coil the 13, first memory element 14 and radio receiving unit 15.
This first memory element 14 is used for storing default ID and preset fingerprint information.Being appreciated that the identification code that this default ID is the Intelligent key matched with this gate inhibition 10, this finger print information is the finger print information of the user of this gate inhibition 10.
It is appreciated that when this gate inhibition system for unlocking S1 is used in conjunction with by multiple users, in this first memory element 14, multiple preset fingerprint information can be stored, in order to be multiple with verifying normal through identity security per family.
This power-free Intelligent key 20 includes the second control module 21, receiving coil 22, fingerprint recognition module the 23, second memory element 24 and wireless transmitting unit 26.This second control module 21 is electrically connected to receiving coil 22, fingerprint recognition module the 23, second memory element 24 and wireless transmitting unit 26.
Fingerprint recognition module 23 is for obtaining the information in fingerprint of user, and transmits to this second memory element 24 after this information in fingerprint is converted to finger print information to be verified.
This second memory element 24, for storing information in fingerprint and this finger print information to be verified of this user, is simultaneously used for storing the unique identifier of this power-free Intelligent key 20.
This first control module 11 is for sending the electric energy of power subsystem 12 in real time by transmitting coil 13 in the way of wireless electromagnetic radiation.This receiving coil 22 is for receiving the electric energy radiated by this transmitting coil 13 within this transmitting coil 13 1 predeterminable range time, wherein, this electric energy is for powering for this power-free Intelligent key 20, now, this power-free Intelligent key 20 is equivalent to connect a power supply, thus, this power-free Intelligent key 20 just can start normally to work.Then, this fingerprint recognition module 23 starts and obtains the information in fingerprint of user, and after this information in fingerprint is converted to a finger print information to be verified, this finger print information to be verified is transmitted and stored to this second memory element 24.This second controls module 21 and reads this finger print information to be verified and the unique identifier of this power-free Intelligent key 20 from the second memory element 24, and controls this wireless transmitting unit 26 and launch a wireless signal comprising finger print information to be verified and this unique identifier.The radio receiving unit 15 of this gate inhibition 10 is used for receiving this wireless signal, and from this wireless signal, know this finger print information to be verified and this unique identifier, and from this first memory element 14, read this default ID to compare with this unique identifier, read this preset fingerprint information to compare with this finger print information to be verified simultaneously, if this unique identifier matches with this default ID, and this preset fingerprint information matches with this finger print information to be verified, then this gate inhibition 10 is unlocked, otherwise, this gate inhibition 10 is not unlocked.
Specifically:
This first control module 11 includes electric current sending module 111, authentication module 113 and unlocked state 115.
This second control module 21 includes current receiv module 211, current conversion module 213 and information sending module 214.
This fingerprint recognition module 23 includes finger print acquisition module 231, info conversion module 233 and information transmission modular 235.
This electric current sending module 111 is electrically connected between this power subsystem 12 and this transmitting coil 13, and this electric current sending module 111 is for receiving the electric energy provided by this power subsystem 12, and controls this transmitting coil 13 and the form that electric energy radiates with wireless electromagnetic sent.
This current receiv module 211 is electrically connected to this receiving coil 22, and for receiving, by this receiving coil 22, the electric energy radiated by this transmitting coil 13, the form specifically by electromagnetic induction makes receiving coil 22 produce faradic current, and this faradic current is alternating current.
This current conversion module 213 is for being converted to unidirectional current by the electric energy of this reception, and powers for this power-free Intelligent key 20, makes this power-free Intelligent key 20 as being equipped with battery.
This fingerprint recognition module 23 is electrically connected to this current conversion module 213 and this second memory element 24.This finger print acquisition module 231 is for obtaining the information in fingerprint of user's input, this info conversion module 233 for being converted to a finger print information to be verified by this information in fingerprint, and this information transmission modular 235 is for transmitting the finger print information to be verified after this conversion and store to this second memory element 24.
Further, this finger print acquisition module 231 is the receiving screen being arranged on power-free Intelligent key 20 surface.Concrete this receiving screen is touch screen in the present embodiment, and it is for receiving the information in fingerprint of user.When user needs to input information in fingerprint, finger presses on this receiving screen by it, and this receiving screen gathers the information in fingerprint of this user, and by this info conversion module 233, this finger print information is converted to a finger print information to be verified.
This information sending module 214 is electrically connected to this second memory element 24 and this wireless transmitting unit 26, after being powered at this power-free Intelligent key 20, from this second memory element 24, read this unique identifier, and control wireless transmitting unit 26 and launch a wireless signal comprising this unique identifier and this finger print information to be verified.
This authentication module 113 is electrically connected between this radio receiving unit 15 and this first memory element 14, this authentication module 113 is for receiving this wireless signal by this radio receiving unit 15, this unique identifier and this finger print information to be verified is obtained from this wireless signal, and read this default ID to compare with this unique identifier from this first memory element 14, read this preset fingerprint information to compare with this finger print information to be verified simultaneously.
This unlocked state 115 is electrically connected to this authentication module 113, at this authentication module 113, this unlocked state 115 determines that this default ID mates this unique identifier, simultaneously during this this finger print information to be verified of preset fingerprint information matches, control this gate inhibition 10 to be unlocked, determine that this default ID can not match with this unique identifier at this authentication module 113, or this preset fingerprint information is when can not match with this finger print information to be verified, does not control this gate inhibition 10 and be unlocked.
It is appreciated that, in the present embodiment, this the first control module 11 can also include one first current stabilization module 112, this the first current stabilization module 112 is electrically connected between this power subsystem 12 and this electric current sending module 111, this the first current stabilization module 112 carries out current stabilization for the electric current provided this power subsystem 12 to this electric current sending module 111, prevents electric current instantaneous excessive and burns each electronic component of gate inhibition 10.
It is appreciated that, in the present embodiment, this the first control module 11 includes a light emitting control module 114, this gate inhibition 10 also includes a luminescence unit 16, this light emitting control module 114 is electrically connected between this authentication module 113 and this luminescence unit 16, and at this authentication module 113, this light emitting control module 114 determines that this default ID mates this unique identifier, simultaneously during this this finger print information to be verified of preset fingerprint information matches, control this luminescence unit 16 and send the light of a kind of color to point out user to be proved to be successful, determine that this default ID does not mate this unique identifier at this authentication module 113, or this preset fingerprint information is when can not match with this finger print information to be verified, control this luminescence unit 16 and send the light of another kind of color to point out user's authentication failed.
Being appreciated that in the present embodiment, this second control module 21 also includes the second current stabilization module 212, and this second current stabilization module 212 is electrically connected between this current receiv module 211 and current conversion module 213.This second current stabilization module 212, for this received electric current of current receiv module 211 is carried out current stabilization, prevents electric current instantaneous excessive and burns each electronic component of power-free Intelligent key 20.
Being appreciated that in other embodiments, if the electric energy that the receiving coil 22 of this power-free Intelligent key 20 receives is unidirectional current, then this current conversion module 213 can be omitted.
It is appreciated that " coupling " that this unique identifier above-mentioned matches with this default ID, can be that this unique identifier is identical with this default ID or the most corresponding；" coupling " of above-mentioned finger print information to be verified and this preset fingerprint information match, can be that this finger print information to be verified is completely the same with this preset fingerprint information, it is also possible to be this finger print information to be verified with this preset fingerprint information in error allowed band consistent.
Refer to Fig. 2, for the flow chart of gate inhibition's unlocking method in an embodiment of the present invention.This gate inhibition's unlocking method is applied on a kind of gate inhibition system for unlocking S1 as shown in Figure 1, this gate inhibition system for unlocking S1 includes gate inhibition 10 and power-free Intelligent key 20, and this gate inhibition 10 includes the first control module 11, power subsystem 12, transmitting coil the 13, first memory element 14 and radio receiving unit 15.This first control module 11 includes electric current sending module 111, authentication module 113 and unlocked state 115.This power-free Intelligent key 20 includes the second control module 21, receiving coil 22, fingerprint recognition module the 23, second memory element 24 and wireless transmitting unit 26.This second control module 21 includes current receiv module 211, current conversion module 213 and information sending module 214.This fingerprint recognition module 23 includes finger print acquisition module 231, info conversion module 233 and information transmission modular 235.
This gate inhibition's unlocking method comprises the steps:
Step 201: electric energy is sent by this gate inhibition 10 in real time in the form of electromagnetic radiation.Specifically, this electric current sending module 111 receives the electric energy provided by this power subsystem 12, and controls this transmitting coil 13 and sent in the form of electromagnetic radiation by electric energy.
Step 202: this power-free Intelligent key 20 receives this electric energy within this gate inhibition 10 1 predeterminable range time.Specifically, this current receiv module 211 receives, with the form of electromagnetic induction, the electric energy radiated by this transmitting coil 13 by this receiving coil 22.
Step 203: this electric energy is converted to unidirectional current by this power-free Intelligent key 20, to power to this power-free Intelligent key 20 and to start working.Specifically, the electric energy of this reception is converted to unidirectional current by this current conversion module 213, and powers for this power-free Intelligent key 20, and this power-free Intelligent key 20 being is started working.
Step 204: this power-free Intelligent key 20 obtains the information in fingerprint of user.Specifically, this finger print acquisition module 231 obtains the information in fingerprint of user's input, this information in fingerprint is converted to a finger print information to be verified by this info conversion module 233, and the finger print information to be verified after this conversion is transmitted and stores to this second memory element 24 by this information transmission modular 235.
Step 205: this power-free Intelligent key 20 launches a wireless signal comprising this unique identifier.Specifically, this information sending module 214 reads this finger print information to be verified from this second memory element 24, and controls wireless transmitting unit 26 and launch a wireless signal comprising this finger print information to be verified.
Step 206: this gate inhibition 10 receives this wireless signal to obtain this finger print information to be verified, and compared with the preset fingerprint information that this gate inhibition 10 prestores, if this preset fingerprint information matches with this finger print information to be verified, then enter step 206, otherwise, terminate.Specifically, this authentication module 113 receives this wireless signal by this radio receiving unit 15, this finger print information to be verified is obtained from this wireless signal, and read this preset fingerprint information to compare with this finger print information to be verified from this first memory element 14, judge whether this preset fingerprint information mates this finger print information to be verified, the most then enter step 206, otherwise, terminate.
Step 207: this gate inhibition 10 is unlocked.Specifically, this unlocked state 115 controls this gate inhibition 10 and is unlocked.
In the gate inhibition system for unlocking S1 of the present invention, after power-free Intelligent key 20 enters the induction range of gate inhibition 10, it is possible to receive the electric energy that gate inhibition 10 sends, even if after the dead battery capability of power-free Intelligent key 20, still can realize subscriber authentication and unlock, greatly facilitating user.Additionally, owing to gate inhibition system for unlocking S1 have employed fingerprint as user's ID authentication information, the finger print information of this user stores on gate inhibition 10 preset fingerprint information, after power-free Intelligent key 20 gathers the finger print information of user, convert this information into finger print information to be verified, and transmit to gate inhibition 10 and compare with preset fingerprint information.Owing to the encryption of finger print information is good, and the fingerprint of each user has uniqueness and permanent property, it is ensured that the authentication mechanism of gate inhibition system for unlocking S1 is safe and reliable.Simultaneously, only by pressing or the touch screen of the finger print acquisition module 231 touching power-free Intelligent key 20, just the input action of user's ID authentication information can be realized, eliminate and operation button or menu are additionally set on power-free Intelligent key 20, simplify the structure of power-free Intelligent key 20, and simple operation.
It is appreciated that the type of described finger print acquisition module 231 can be not limited to touch screen, it is also possible to the information for other receives structure.Such as, described finger print acquisition module 231 can be designed as the form of single button, as long as the finger of user touches and press this button, this button just can gather the finger print information of user.
It is appreciated that gate inhibition's system for unlocking that above-mentioned gate inhibition's system for unlocking is broad sense, is not limited to that and applies on the door of concrete narrow sense, it is also possible to apply in the security mechanism needing authentication.Such as, described gate inhibition's system for unlocking can be used in car door, the unlatching of door and locking, also can be used on case and bag, drawer, the unlatching of cabinet door and locking, be equally usable in the startup of electronic installation and closedown or other any suitable occasions, this specification repeats the most one by one.
It addition, those skilled in the art can also do other changes, certainly, these changes done according to present invention spirit in spirit of the present invention, all should be included in scope of the present invention.
Claims (10)
1. a power-free Intelligent key, including:
Wireless transmitting unit；
Receiving coil；
Memory element；
Current receiv module, this current receiv module electrically connects this receiving coil, the electric energy that the form that this current receiv module radiate with wireless electromagnetic by a gate inhibition for controlling this receiving coil to receive radiates, to power to this power-free Intelligent key, makes this power-free Intelligent key start working；
Fingerprint recognition module, for obtaining the information in fingerprint of a user and this information in fingerprint being converted to a finger print information to be verified, and transmits this finger print information to be verified and is stored in this memory element；And
Information sending module, the wireless signal comprising this finger print information to be verified for controlling this wireless transmitting unit to send is to this gate inhibition, by this finger print information to be verified, this gate inhibition can verify whether this power-free Intelligent key and this gate inhibition mate, and be unlocked when this power-free Intelligent key and this gate inhibition match.
2. power-free Intelligent key as claimed in claim 1, it is characterized in that: this power-free Intelligent key also includes current conversion module, this current conversion module is electrically connected to this current receiv module, for the electric energy that this current receiv module receives is converted to unidirectional current, think that this power-free Intelligent key is powered, make this power-free Intelligent key start working.
3. power-free Intelligent key as claimed in claim 1, it is characterized in that: this power-free Intelligent key also includes current stabilization module, this current stabilization module is electrically connected between this current receiv module and this current conversion module, carry out current stabilization for the electric current corresponding to received electric energy, prevent electric current instantaneous excessive.
4. power-free Intelligent key as claimed in claim 1, it is characterized in that: this fingerprint recognition module includes finger print acquisition module, info conversion module and information transmission modular, this finger print acquisition module is for obtaining the information in fingerprint of user's input, this info conversion module for being converted to this finger print information to be verified by this information in fingerprint, and this information transmission modular is for transmitting the finger print information to be verified after this conversion and store to this memory element.
5. power-free Intelligent key as claimed in claim 4, it is characterised in that: this finger print acquisition module is touch screen, and this touch screen for gathering the finger print information of this user when this user touches.
6. gate inhibition's system for unlocking, including gate inhibition and power-free Intelligent key, it is characterised in that:
This gate inhibition includes the first memory element, power subsystem, radio receiving unit, transmitting coil, electric current sending module, authentication module and unlocked state, this first memory element is used for storing preset fingerprint information, and the form that the electric energy that this power subsystem is provided by this electric current sending module for controlling this transmitting coil radiates with wireless electromagnetic sends；
This power-free Intelligent key includes wireless transmitting unit, receiving coil, current receiv module, fingerprint recognition module, the second memory element and information sending module, this current receiv module is used for controlling this receiving coil and receives this electric energy to power to this power-free Intelligent key, makes this power-free Intelligent key start working；This fingerprint recognition module is for obtaining the information in fingerprint of a user and this information in fingerprint being converted to a finger print information to be verified；This second memory element is for storing the finger print information to be verified of this power-free Intelligent key, and the wireless signal that this information sending module comprises this finger print information to be verified for controlling this wireless transmitting unit to send is to this gate inhibition；
According to this finger print information to be verified and this preset fingerprint information, this authentication module is for verifying whether this power-free Intelligent key and this gate inhibition mate, this gate inhibition's unlocked state is for when this power-free Intelligent key and this gate inhibition mate, being unlocked this gate inhibition.
7. gate inhibition's system for unlocking as claimed in claim 6, it is characterized in that: this gate inhibition also includes one first current stabilization module, this the first current stabilization module is electrically connected between this power subsystem and this electric current sending module, and this first current stabilization module carries out current stabilization for the electric current provided this power subsystem to this electric current sending module；This power-free Intelligent key also includes the second current stabilization module, and this second current stabilization module is electrically connected between this current receiv module and this current conversion module, and this second current stabilization module, for the electric current that received electric energy is corresponding is carried out current stabilization, prevents electric current instantaneous excessive.
8. gate inhibition's system for unlocking as claimed in claim 6, it is characterized in that: this gate inhibition includes a light emitting control module and a luminescence unit, this light emitting control module is electrically connected between this authentication module and this luminescence unit, and this light emitting control module is when this authentication module determines that this preset fingerprint information matches with this finger print information to be verified, control this luminescence unit and send the light of a kind of color to point out user to be proved to be successful, when this authentication module determines that this preset fingerprint information is not mated with this finger print information to be verified, control this luminescence unit and send the light of another kind of color to point out user's authentication failed.
9. gate inhibition's system for unlocking as claimed in claim 6, it is characterized in that: this fingerprint recognition module includes finger print acquisition module, info conversion module and information transmission modular, this finger print acquisition module is for obtaining the information in fingerprint of user's input, this info conversion module for being converted to this finger print information to be verified by this information in fingerprint, and this information transmission modular is for transmitting the finger print information to be verified after this conversion and store to this memory element；This finger print acquisition module is touch screen, and this touch screen for gathering the finger print information of this user when this user touches.
10. gate inhibition's unlocking method, this gate inhibition's unlocking method is applied on gate inhibition and power-free Intelligent key, and this gate inhibition storage has preset fingerprint information, and this gate inhibition's unlocking method includes step:
Electric energy is sent by this gate inhibition in real time in the form of electromagnetic radiation；
This power-free Intelligent key receives this electric energy to power to this power-free Intelligent key and to start working within this gate inhibition one predeterminable range time；
This power-free Intelligent key obtains the information in fingerprint of user and this information in fingerprint is converted to a finger print information to be verified；
This power-free Intelligent key launches a wireless signal comprising this finger print information to be verified；
This gate inhibition receives this wireless signal to obtain this finger print information to be verified, and compared with the preset fingerprint information that this gate inhibition prestores；
If this preset fingerprint information matches with this finger print information to be verified, then this gate inhibition is unlocked.
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| CN110120111A (en) * | 2018-02-07 | 2019-08-13 | 一德金属工业股份有限公司 | Antitheft method of control and its system |
| CN111768523A (en) * | 2020-06-10 | 2020-10-13 | 福建新大陆通信科技股份有限公司 | CTID-based NFC intelligent door lock unlocking method, system, equipment and medium |
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