CN108547508A - Door-locking system based on palm BIS - Google Patents
Door-locking system based on palm BIS Download PDFInfo
- Publication number
- CN108547508A CN108547508A CN201810616480.2A CN201810616480A CN108547508A CN 108547508 A CN108547508 A CN 108547508A CN 201810616480 A CN201810616480 A CN 201810616480A CN 108547508 A CN108547508 A CN 108547508A
- Authority
- CN
- China
- Prior art keywords
- palm
- door
- bis
- electrode
- controller
- 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.)
- Pending
Links
- 238000002847 impedance measurement Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 210000003811 finger Anatomy 0.000 claims description 3
- 210000004932 little finger Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000000338 in vitro Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001453 impedance spectrum Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/003—Handles pivoted about an axis perpendicular to the wing
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
Abstract
The present invention relates to intelligent door lock technical fields, specifically, being related to a kind of door-locking system based on palm BIS.It includes door handle electrode, controller, remote server and the door lock being set at door handle, door handle electrode is used to acquire the complex impedance measurement information of palm and is sent to controller, palm BIS databases are equipped at remote server, the acquisition of information palm BIS information that controller is used to be acquired according to door handle electrode is simultaneously matched with palm BIS databases and controls door lock unlock in successful match.The present invention can preferably promote convenience and the safety of unlocking process.
Description
Technical field
The present invention relates to intelligent door lock technical fields, specifically, being related to a kind of door-locking system based on palm BIS.
Background technology
Door lock is exactly to be used for locking the door as its name suggests, with the equipment for preventing other people from opening this.The classification of door lock
Very much, different in requirement of each occasion to door lock.Door lock as a safeguard, more reliable safety be its most
Basic requirement.But in the prior art, often while promoting safety, it can also to become cumbersome the step of unlocking
Come, and then inconvenience is brought for user.
Invention content
Present disclosure is to provide a kind of door-locking system based on palm BIS, can overcome certain of the prior art
Or certain defects.
Door-locking system according to the present invention based on palm BIS comprising door handle electrode, control at door handle
Device, remote server and door lock, door handle electrode are used to acquire the complex impedance measurement information of palm and are sent to controller, remotely
Palm BIS databases, the acquisition of information palm BIS information that controller is used to be acquired according to door handle electrode are equipped at server
And it is matched with palm BIS databases and controls door lock unlock in successful match.
In the present invention, the palm BIS information of door opener can be obtained by door handle electrode, and can be pre-stored within
Data in the palm BIS databases of remote server are matched, if successful match, controller controls door lock unlock, from
And it enables a user to more easily complete unlocking action.In addition, palm BIS, full name is palm bioelectrical impedance spectrum,
It has the characteristics that uniqueness, generality, stability and can collectivity, and the measurement of palm BIS features is only applicable to live body
Detection, and some researches show that the measurement results in body and the BIS of tissues in vitro to differ widely, so that unlocking process
With preferable safety.And can preferably prevent, use in vitro tissue to cheat the possibility to reach a standard similar in fingerprint recognition
Property.
Preferably, controller includes analog front-end unit, MCU units and communication unit, communication unit is for realizing MCU
Communication between unit and remote server, analog front-end unit be used for generate be supplied to door handle electrode measurement exciting current,
And measurement feedback voltage for being sent to MCU units can be received from door handle electrode, MCU units can be encouraged to measuring
Electric current and measurement feedback voltage handle obtaining for carrying out matched palm BIS information with palm BIS databases.
In the present invention, the setting of controller can preferably realize the acquisition to palm BIS and processing, the control to door lock
And the communication between remote server, it is set at remote server additionally, due to palm BIS databases, so as to effectively
Prevent palm BIS databases from being destroyed or being stolen；And the circuit complexity at controller can also be substantially reduced, so as to
Enough preferably facilitate the setting of controller.
Preferably, controller further includes the power supply list for powering for analog front-end unit, MCU units and communication unit
Member.So that controller being capable of preferably independent operation.
Preferably, power supply unit includes rechargeable type lithium battery, charging interface unit, charging interface are equipped at controller
Unit is connect by charging circuit with rechargeable type lithium battery.So that power supply unit can preferably supplement electricity.
It is used for debugging interface unit preferably, being equipped at controller, debugging interface unit to be for providing debugging MCU units
Interface.So as to preferably be debugged to MCU units.
Preferably, door handle electrode is included in the spaced first electrode of grip and second electrode of door handle,
First electrode corresponds to the setting of palm index finger location, and second electrode corresponds to the setting of palm little finger position.So as to preferably right
Palm BIS is acquired.
Description of the drawings
Fig. 1 is a kind of system block diagram of door-locking system based on palm BIS in embodiment 1；
Fig. 2 is the schematic diagram of the door handle in embodiment 1；
Fig. 3 is a kind of unlock flow diagram of door-locking system based on palm BIS in embodiment 1.
Specific implementation mode
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.It should be understood that
, embodiment be only to the present invention explain and and it is non-limiting.
Embodiment 1
As shown in Figure 1, present embodiments providing a kind of door-locking system based on palm BIS comprising be set to door handle 100
Door handle electrode, controller, remote server and the door lock at place, door handle electrode are used to acquire the complex impedance measurement information of palm
And it is sent to controller, palm BIS databases are equipped at remote server, what controller was used to be acquired according to door handle electrode
Acquisition of information palm BIS information is simultaneously matched with palm BIS databases and controls door lock unlock in successful match.
In the present embodiment, the palm BIS information of door opener can be obtained by door handle electrode, and can with prestore
Data in the palm BIS databases of remote server are matched, if successful match, controller controls door lock unlock,
So that user more can easily complete unlocking action.In addition, palm BIS, full name is palm bioelectrical impedance frequency
Spectrum, have the characteristics that uniqueness, generality, stability and can collectivity, and the measurement of palm BIS features is only applicable to live
Physical examination is surveyed, and some researches show that the measurement results in body and the BIS of tissues in vitro to differ widely, so that unlocking
Journey has preferable safety.And can preferably prevent, similar in fingerprint recognition use in vitro tissue deception reach a standard can
It can property.
In this implementation, controller includes analog front-end unit, MCU units and communication unit, and communication unit is for realizing MCU
Communication between unit and remote server, analog front-end unit be used for generate be supplied to door handle electrode measurement exciting current,
And measurement feedback voltage for being sent to MCU units can be received from door handle electrode, MCU units can be encouraged to measuring
Electric current and measurement feedback voltage handle obtaining for carrying out matched palm BIS information with palm BIS databases.
In this implementation, the setting of controller can preferably realize the acquisition to palm BIS and processing, the control to door lock
And the communication between remote server, it is set at remote server additionally, due to palm BIS databases, so as to effectively
Prevent palm BIS databases from being destroyed or being stolen；And the circuit complexity at controller can also be substantially reduced, so as to
Enough preferably facilitate the setting of controller.
In this implementation, controller further includes the power supply list for powering for analog front-end unit, MCU units and communication unit
Member.So that controller being capable of preferably independent operation.
In this implementation, power supply unit includes rechargeable type lithium battery, and charging interface unit, charging interface are equipped at controller
Unit is connect by charging circuit with rechargeable type lithium battery.So that power supply unit can preferably supplement electricity.
It is equipped in this implementation, at controller and is used for debugging interface unit, debugging interface unit is for providing debugging MCU units
Interface.So as to preferably be debugged to MCU units.
In conjunction with shown in Fig. 2, in this implementation, door handle electrode is included in the grip spaced first of door handle 100
Electrode 110 and second electrode 120, first electrode 110 correspond to the setting of palm index finger location, and second electrode 120 corresponds to the small thumb of palm
Refer to position setting.So as to be preferably acquired to palm BIS.
In addition, the communication unit in the present embodiment includes wifi communication modules, so that controller and remote server
Between can carry out data interaction by wifi.
In conjunction with shown in Fig. 3, a kind of door-locking system based on palm BIS of the present embodiment in actual use, can be first
Relevant palm BIS data are stored in palm BIS databases.Later when the palm of user grasps door handle 100, first
Electrode 110 is connected to second electrode 120 by palm, is sent to the exciting current energy of door handle electrode by analog front-end unit at this time
Palm is enough flowed through, so that analog front-end unit can be obtained from door handle electrode measures feedback voltage.Before simulating later
End unit can handle related data to obtain corresponding amplitude and phase data and be sent to MCU units, MCU
Unit can realize the complex impedance measurement to palm and obtain palm BIS.MCU units can will be on the palm BIS of acquisition later
It is transmitted to remote server and is matched with the data in palm BIS databases, controller control door lock is beaten if successful match
It opens and by new palm BIS data updates to remote server, so as to preferably keep the newer property of data；If matching
It is unsuccessful, then keep door lock still to close.
In the present embodiment, exciting current selects the alternating current of about 1mA, passes through SPI between analog front-end unit and MCU units
Bus realizes data transmission.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (6)
1. the door-locking system based on palm BIS, it is characterised in that：Including being set to door handle electrode at door handle (100), control
Device, remote server and door lock, door handle electrode are used to acquire the complex impedance measurement information of palm and are sent to controller, remotely
Palm BIS databases, the acquisition of information palm BIS information that controller is used to be acquired according to door handle electrode are equipped at server
And it is matched with palm BIS databases and controls door lock unlock in successful match.
2. the door-locking system according to claim 1 based on palm BIS, it is characterised in that：Controller includes AFE(analog front end)
Unit, MCU units and communication unit, communication unit is for realizing the communication between MCU units and remote server, AFE(analog front end) list
Member is for generating the measurement exciting current for being supplied to door handle electrode and can be received from door handle electrode for being sent to
The measurement feedback voltage of MCU units, MCU units can be handled to obtain to measuring exciting current and measuring feedback voltage
For carrying out matched palm BIS information with palm BIS databases.
3. the door-locking system according to claim 2 based on palm BIS, it is characterised in that：Controller further include for for
The power supply unit of analog front-end unit, MCU units and communication unit power supply.
4. the door-locking system according to claim 3 based on palm BIS, it is characterised in that：Power supply unit includes chargeable
Formula lithium battery, charging interface unit is equipped at controller, and charging interface unit passes through charging circuit and connects with rechargeable type lithium battery
It connects.
5. the door-locking system according to claim 2 based on palm BIS, it is characterised in that：It is equipped at controller for adjusting
Interface unit is tried, debugging interface unit is used to provide the interface of debugging MCU units.
6. the door-locking system according to claim 1 based on palm BIS, it is characterised in that：Door handle electrode is included in door
The spaced first electrode of grip (110) and second electrode (120) of handle (100), first electrode (110) correspond to palm
Index finger location is arranged, the position setting of second electrode (120) corresponding palm little finger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810616480.2A CN108547508A (en) | 2018-06-15 | 2018-06-15 | Door-locking system based on palm BIS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810616480.2A CN108547508A (en) | 2018-06-15 | 2018-06-15 | Door-locking system based on palm BIS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108547508A true CN108547508A (en) | 2018-09-18 |
Family
ID=63493494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810616480.2A Pending CN108547508A (en) | 2018-06-15 | 2018-06-15 | Door-locking system based on palm BIS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108547508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320024A (en) * | 2021-12-23 | 2022-04-12 | 珠海格力电器股份有限公司 | Door lock control method and device, electronic equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998035118A1 (en) * | 1997-02-06 | 1998-08-13 | Siemens Aktiengesellschaft | Identification device |
| CN205809940U (en) * | 2016-05-12 | 2016-12-14 | 阿坝师范学院 | Vena metacarpea gate control system |
| CN206205718U (en) * | 2016-09-29 | 2017-05-31 | 重庆尚广久商贸有限公司 | A kind of antitheft door based on palm vein recognition technical |
| CN107093252A (en) * | 2017-06-27 | 2017-08-25 | 泉州施米德智能科技有限公司 | A kind of intelligent door system and its control method |
| CN107288443A (en) * | 2017-08-16 | 2017-10-24 | 上海荷福人工智能科技（集团）有限公司 | One kind refers to vein intelligent door lock control system |
-
2018
- 2018-06-15 CN CN201810616480.2A patent/CN108547508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998035118A1 (en) * | 1997-02-06 | 1998-08-13 | Siemens Aktiengesellschaft | Identification device |
| CN205809940U (en) * | 2016-05-12 | 2016-12-14 | 阿坝师范学院 | Vena metacarpea gate control system |
| CN206205718U (en) * | 2016-09-29 | 2017-05-31 | 重庆尚广久商贸有限公司 | A kind of antitheft door based on palm vein recognition technical |
| CN107093252A (en) * | 2017-06-27 | 2017-08-25 | 泉州施米德智能科技有限公司 | A kind of intelligent door system and its control method |
| CN107288443A (en) * | 2017-08-16 | 2017-10-24 | 上海荷福人工智能科技（集团）有限公司 | One kind refers to vein intelligent door lock control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320024A (en) * | 2021-12-23 | 2022-04-12 | 珠海格力电器股份有限公司 | Door lock control method and device, electronic equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180918 |
|
| RJ01 | Rejection of invention patent application after publication |