CN107993322A - A kind of electronic lock system unlocked using radio-frequency card mobile phone sticker - Google Patents
A kind of electronic lock system unlocked using radio-frequency card mobile phone sticker Download PDFInfo
- Publication number
- CN107993322A CN107993322A CN201711339899.XA CN201711339899A CN107993322A CN 107993322 A CN107993322 A CN 107993322A CN 201711339899 A CN201711339899 A CN 201711339899A CN 107993322 A CN107993322 A CN 107993322A
- Authority
- CN
- China
- Prior art keywords
- radio
- electronic lock
- frequency card
- mobile phone
- frequency
- 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
Classifications
-
- 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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
-
- 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
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
-
- 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
- G07C2009/00968—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys shape of the data carrier
- G07C2009/00976—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys shape of the data carrier card
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to electronic lock technical field.Purpose is to provide a kind of electronic lock system unlocked using radio-frequency card mobile phone sticker, the electronic lock system includes radio-frequency card, the radio-frequency card is bound by user terminal and at least one electronic lock, the electronic lock receives the data message that user terminal is sent, and store in the database, the electronic lock is communicated with radio-frequency card.User's trip only need to carry a mobile phone, during unlocking, only mobile phone need to be carried out verification matching after the radio frequency card information on electronic lock, electronic lock identification mobile phone, successful match then carries out unlocking action.And the radio-frequency card can be bound more electronic lock, reduce the quantity of user's radio-frequency card so that user unlocks more convenient.
Description
Technical field
The present invention relates to electronic lock technical field, and in particular to a kind of electronic lock system unlocked using radio-frequency card mobile phone sticker
System.
Background technology
At present, the card of electronic lock on the market is all the card using pendant type, and it is inconvenient to carry for a user
And using when be not easy to find, since different electronic locks are matched somebody with somebody against different cards, often a user can carry with it
Multiple cards, when use is even more time-consuming and laborious, and the above situation on user experience to making troubles.
The content of the invention
In view of this, a kind of electronic lock system unlocked using radio-frequency card mobile phone sticker provided by the invention, the electronic lock system
System has the advantages that using more easily.
For achieving the above object, the technical solution adopted in the present invention is:One kind is unlocked using radio-frequency card mobile phone sticker
Electronic lock system, including radio-frequency card is connected with electronic lock, user terminal inputting interface typing radio-frequency card data, the user terminal is defeated
Master chip of the outlet wirelessly with least one electronic lock is connected.
Preferably, the radio-frequency card includes antenna and module ASIC, the antenna input and electronic lock wireless connection, institute
State antenna to be connected with module ASIC input terminal by LC resonance module, the module ASIC output terminal connects with electronic lock input terminal
Connect.
Preferably, the antenna is formed by magnetic induction loop coiling.
Preferably, the module ASIC includes RF interfaces, control unit and EEPROM, the RF interfaces input terminal and LC
Resonance modules output terminal connects, and the RF interfaces output terminal is connected with control unit, and described control unit will store in EEPROM
Data message be sent to electronic lock.
Preferably, the electronic lock further includes radio-frequency module, and the radio-frequency module is connected with master chip, the radio-frequency module
Output terminal and antenna input wireless connection, the radio-frequency module input terminal are connected with module ASIC output terminal.
Preferably, the user terminal is cell phone application.
Preferably, the radio-frequency card is affixed on the mobile phone back side.
A kind of application method for the electronic lock system unlocked using radio-frequency card mobile phone sticker, is comprised the following steps:
S1:The information of radio-frequency card is sent at least one electronic lock by user terminal and is stored by user;
S2:The electronic lock is sent out electromagnetic wave;
S3:After radio-frequency card on the mobile phone receives the electromagnetic wave of electronic lock transmission, data message is sent to electronic lock;
S4:The electronic lock is matched the data message received with the data stored;
S5:If successful match, the electronic lock carries out unlocking action;If matching is failed, the electronic lock nothing is opened
Lock acts.
The invention has the advantages that:In the inventive solutions, electronic lock system of the present invention is by electronic lock
After supporting radio-frequency card is bound by user terminal, the radio-frequency card is affixed on the mobile phone back side, and user's trip only need to carry one
Mobile phone, during unlocking, only need to carry out verification matching, successful match by mobile phone after electronic lock, electronic lock identification radio frequency card information
Then carry out unlocking action.And the radio-frequency card can be bound more electronic lock, reduce the quantity of user's radio-frequency card so that Yong Hukai
Lock is more convenient.
Brief description of the drawings
Fig. 1 is the overall structure block diagram of the present invention;
Fig. 2 is the flow chart of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained without creative efforts
Example is applied, belongs to the scope of protection of the invention.
With reference to shown in Fig. 1, a kind of electronic lock system unlocked using radio-frequency card mobile phone sticker of the invention includes radio-frequency card 1,
The radio-frequency card 1 is bound by user terminal 3 and at least one electronic lock 2, and the user terminal 3 is equipped with inputting interface and is inputted for user
The data of radio-frequency card 1,3 typing of user terminal, 1 information of radio-frequency card input by user, and it is wirelessly sent at least one electricity
The database of son lock 2 is stored, and realizes the binding function of radio-frequency card 1 and at least one electronic lock 2, and by the radio-frequency card 1
It is affixed on the mobile phone back side, when use is directly unlocked with mobile phone close to electronic lock 2.The electronic lock 2 include master chip 21 and
Radio-frequency module 22, the master chip 21 are communicated with user terminal 3, and the master chip 21 also controls the radio frequency core of radio-frequency module 22
Piece is sent out the electromagnetic wave of fixed frequency, and the radio frequency chip receives 1 data message of radio-frequency card, and by the data information transfer
To master chip 21, the master chip 21 handles the data message;The radio-frequency card 1 includes antenna 11 and module ASIC
12, the antenna 11 receives the electromagnetic wave that the radio-frequency module 22 is sent, and the antenna 11 is by LC resonance module to ASIC moulds
Block 12 is powered, and the module ASIC 12 sends data message to radio-frequency module 22.
The master chip 21 is used to store the data of the transmission of user terminal 3 and is communicated with radio-frequency module 22, the master
Chip 21 receives the ID number data message that user terminal 3 sends radio-frequency card 1, and stores in the database, while the master chip 21
Also send and instruct to radio-frequency module 22, control radio-frequency module 22 sends the electromagnetic wave of fixed frequency at regular intervals.It is described to penetrate
Frequency module 22 be used for radio-frequency card 1 is identified, when have radio-frequency card 1 close to when, radio-frequency module 22 is identified immediately, at the same time will
Data information transfer judges whether the radio-frequency card 1 has been registered or needed to register to master chip 21, the master chip 21, the master
Chip 21 is by the data message that radio-frequency module 22 is sent compared with the data message stored in its database.If radio frequency mould
The data message that block 22 is sent can be found in the database, then it represents that the radio-frequency card 1 is already registered for, and electronic lock 2 can then carry out
Unlocking action.If the data message that radio-frequency module 22 is sent cannot be found in the database, then it represents that the radio-frequency card 1 does not carry out
Registration, after electronic lock 2 will not carry out unlocking action, it is necessary to be registered, electronic lock 2 can unlock.
The antenna 11 is formed by magnetic induction loop coiling, the electromagnetism of the fixed frequency sent for receiving radio-frequency module 22
Ripple.The resonant frequency of the LC resonance module is identical with the wave frequency that antenna 11 receives, therefore LC resonance module is in antenna 11
Can resonate after receiving electromagnetic wave, make to produce electric charge in the capacitance of LC resonance module, the other end of the capacitance with it is unidirectional
The electronic pump of conducting, the electric charge in the capacitance is one-way transmitted to another capacitance by electronic pump and is stored, when another capacitance
Charge accumulated when reaching 2V, another capacitance provides operating voltage as power supply for each unit circuit in radio-frequency card 1.It is described
Module ASIC 12 includes RF interfaces, control unit and EEPROM, and the RF interfaces are used to receive to be produced by LC resonance module
Supply voltage, and received supply voltage powers described control unit, described control unit will deposit in EEPROM
The data message of storage is sent to electronic lock 2, and the memory space of the EEPROM is 8KB, and containing this in the memory space memory penetrates
Frequency 1 unique ID number data message of card, and the EEPROM also leaves certain storage capacity and voluntarily works out user's letter for user
Breath.
The radio-frequency card 1 can be fabricated to different shaping according to demand and be affixed on the mobile phone back side, and the radio-frequency card 1 can be conventional
Rectangle, can also be cartoon image shape, be not only user-friendly also have the advantages that beautiful and generous so that Yong Huyong
There are more selection spaces.The user terminal 3 can be cell phone application, and user is added radio-frequency card 1 by downloading cell phone application
Operation.The radio-frequency card 1 can be bound more electronic lock by user terminal 3, reduce the quantity that user carries radio-frequency card 1,
It is more convenient so that user uses.
Further, with reference to shown in Fig. 2, the application method of electronic lock system of the present invention is:
S1:The information of radio-frequency card 1 is sent at least one electronic lock 2 by user terminal 3 and is stored by user, and will be penetrated
Frequency card 1 is affixed on the mobile phone back side;
S2:The electronic lock 2 is sent out electromagnetic wave;
S3:After radio-frequency card 1 on the mobile phone receives the electromagnetic wave of the transmission of electronic lock 2, data letter is sent to electronic lock 2
Breath;
S4:The electronic lock 2 is matched the data message received with the data stored;
S5:If successful match, the electronic lock 2 carries out unlocking action;If matching is failed, 2 nothing of electronic lock
Unlocking action.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of electronic lock system unlocked using radio-frequency card mobile phone sticker, including the radio-frequency card with electronic lock (2) wireless connection
(1), it is characterised in that:User terminal (3) inputting interface typing radio-frequency card (1) data, user terminal (3) output terminal pass through wireless
Mode is connected with the master chip (21) of at least one electronic lock (2).
A kind of 2. electronic lock system unlocked using radio-frequency card mobile phone sticker according to claim 1, it is characterised in that:It is described
Radio-frequency card (1) includes antenna (11) and module ASIC (12), antenna (11) input terminal and electronic lock (2) wireless connection, institute
State antenna (11) to be connected with module ASIC (12) input terminal by LC resonance module, module ASIC (12) output terminal and electronics
Lock the connection of (2) input terminal.
A kind of 3. electronic lock system unlocked using radio-frequency card mobile phone sticker according to claim 2, it is characterised in that:It is described
Antenna (11) is formed by magnetic induction loop coiling.
A kind of 4. electronic lock system unlocked using radio-frequency card mobile phone sticker according to claim 2, it is characterised in that:It is described
Module ASIC (12) includes RF interfaces, control unit and EEPROM, the RF interfaces input terminal and LC resonance module output terminal
Connection, the RF interfaces output terminal are connected with control unit, and described control unit sends the data message stored in EEPROM
Electron locks (2).
A kind of 5. electronic lock system unlocked using radio-frequency card mobile phone sticker according to claim 1, it is characterised in that:The electricity
Son lock (2) further includes radio-frequency module (22), and the radio-frequency module (22) is connected with master chip (21), and the radio-frequency module (22) is defeated
Outlet and antenna (11) input terminal wireless connection, radio-frequency module (22) input terminal are connected with module ASIC (12) output terminal.
A kind of 6. electronic lock system unlocked using radio-frequency card mobile phone sticker according to claim 1, it is characterised in that:It is described
User terminal (3) is cell phone application.
7. a kind of electronic lock system unlocked using radio-frequency card mobile phone sticker according to claim 1-6 any one, it is special
Sign is:The radio-frequency card (1) is affixed on the mobile phone back side.
A kind of 8. application method for the electronic lock system unlocked using radio-frequency card mobile phone sticker, it is characterised in that:
S1:The information of radio-frequency card (1) is sent at least one electronic lock (2) by user terminal (3) and is stored by user;
S2:The electronic lock (2) is sent out electromagnetic wave;
S3:After the radio-frequency card (1) receives the electromagnetic wave of electronic lock (2) transmission, data message is sent to electronic lock (2);
S4:The electronic lock (2) is matched the data message received with the data stored;
S5:If successful match, the electronic lock (2) carries out unlocking action;If matching is failed, electronic lock (2) nothing
Unlocking action.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711339899.XA CN107993322A (en) | 2017-12-14 | 2017-12-14 | A kind of electronic lock system unlocked using radio-frequency card mobile phone sticker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711339899.XA CN107993322A (en) | 2017-12-14 | 2017-12-14 | A kind of electronic lock system unlocked using radio-frequency card mobile phone sticker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107993322A true CN107993322A (en) | 2018-05-04 |
Family
ID=62037873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711339899.XA Pending CN107993322A (en) | 2017-12-14 | 2017-12-14 | A kind of electronic lock system unlocked using radio-frequency card mobile phone sticker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107993322A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112712613A (en) * | 2020-12-04 | 2021-04-27 | 深圳市智汇安行科技有限公司 | Satellite positioning electronic lock system and control method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102789656A (en) * | 2012-06-29 | 2012-11-21 | 深圳市中联创新自控系统有限公司 | Card reader and access control system |
CN203930910U (en) * | 2014-05-20 | 2014-11-05 | 深圳市卡的智能科技有限公司 | Mobile phone paster smart card and there is the mobile phone of function of swiping card |
CN204129765U (en) * | 2014-09-27 | 2015-01-28 | 徐君峰 | Mobile phone one sticker |
CN204695421U (en) * | 2015-06-01 | 2015-10-07 | 西南交通大学 | Based on the entrance guard device that mobile phone is configured |
CN205876121U (en) * | 2016-06-17 | 2017-01-11 | 江阴格罗克建筑智能科技有限公司 | Intelligent unit emergency exit |
CN106341817A (en) * | 2016-09-05 | 2017-01-18 | 努比亚技术有限公司 | Access control system, access control method, mobile terminals and access server |
CN207571810U (en) * | 2017-12-14 | 2018-07-03 | 四川金网通电子科技有限公司 | A kind of electronic lock system unlocked using radio-frequency card mobile phone sticker |
-
2017
- 2017-12-14 CN CN201711339899.XA patent/CN107993322A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102789656A (en) * | 2012-06-29 | 2012-11-21 | 深圳市中联创新自控系统有限公司 | Card reader and access control system |
CN203930910U (en) * | 2014-05-20 | 2014-11-05 | 深圳市卡的智能科技有限公司 | Mobile phone paster smart card and there is the mobile phone of function of swiping card |
CN204129765U (en) * | 2014-09-27 | 2015-01-28 | 徐君峰 | Mobile phone one sticker |
CN204695421U (en) * | 2015-06-01 | 2015-10-07 | 西南交通大学 | Based on the entrance guard device that mobile phone is configured |
CN205876121U (en) * | 2016-06-17 | 2017-01-11 | 江阴格罗克建筑智能科技有限公司 | Intelligent unit emergency exit |
CN106341817A (en) * | 2016-09-05 | 2017-01-18 | 努比亚技术有限公司 | Access control system, access control method, mobile terminals and access server |
CN207571810U (en) * | 2017-12-14 | 2018-07-03 | 四川金网通电子科技有限公司 | A kind of electronic lock system unlocked using radio-frequency card mobile phone sticker |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112712613A (en) * | 2020-12-04 | 2021-04-27 | 深圳市智汇安行科技有限公司 | Satellite positioning electronic lock system and control method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102063602B (en) | Method and terminal for locking and unlocking terminal screen based on RFID (Radio Frequency Identification) | |
CA2855236C (en) | Electromechanical lock | |
US6456039B1 (en) | Interchangeable battery with additional communications capabilities for mobile telephones | |
CN104143230B (en) | Intelligent lock system | |
CN101226600B (en) | Interactive electronic label, system, method employed based on radio frequency recognition technique | |
EP2157552A1 (en) | Electromechanical lock | |
CN107086641A (en) | The charging cabinet of automobile starting battery | |
CN101681443A (en) | Managing power and timing in a smart card device | |
CN101329779A (en) | Method and system for publishing information using gate inhibition/work attendance system | |
CN110453995A (en) | Be applicable in mobile phone NFC function without the miniature bag lock of battery type | |
CN104537763B (en) | A kind of intellective IC card recharging device and recharge method thereof | |
CN106296886A (en) | Electronic lock system by NFC wireless power | |
CN207571810U (en) | A kind of electronic lock system unlocked using radio-frequency card mobile phone sticker | |
CN107993322A (en) | A kind of electronic lock system unlocked using radio-frequency card mobile phone sticker | |
EP2933936B1 (en) | Communication terminal, communication device, communication method, program, and communication system | |
CN205541142U (en) | Intelligent storage cabinet | |
CN106033975A (en) | Electronic equipment and control method thereof | |
WO2018162367A1 (en) | Electromechanical lock | |
CN107004152A (en) | Allow the contactless biometric identifying device of various configurations | |
CN215219768U (en) | NFC passive lock device | |
CN101384052B (en) | Authentication method, mobile terminal and server | |
CN215450321U (en) | Self-service machine for check-in registration and check-out of smart hotel | |
CN210429058U (en) | Chest card type intelligent identification device for exhibition and conference service | |
CN205541141U (en) | Intelligent storage cabinet | |
CN210726882U (en) | Multifunctional bracelet |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |