CN106204832A - Passive intelligent electronic lock and control system of unblanking thereof - Google Patents
Passive intelligent electronic lock and control system of unblanking thereof Download PDFInfo
- Publication number
- CN106204832A CN106204832A CN201610513642.0A CN201610513642A CN106204832A CN 106204832 A CN106204832 A CN 106204832A CN 201610513642 A CN201610513642 A CN 201610513642A CN 106204832 A CN106204832 A CN 106204832A
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- China
- Prior art keywords
- passive
- nfc
- electronic lock
- intelligent electronic
- mobile terminal
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The open a kind of passive intelligent electronic lock of the present invention and control system of unblanking thereof, including NFC mobile terminal and passive intelligent electronic lock；This NFC mobile terminal has NFC module；This passive intelligent electronic lock includes NFC antenna, passive encryption IC, CPU, Current amplifier IC, switch IC, lock body, the switch being arranged on lock body and switchs, for driving, the driver element opened；When the NFC antenna of this passive intelligent electronic lock senses the NFC module of NFC mobile terminal, produce a small voltage and electric current supports passive encryption IC and CPU work, simultaneously, identifying code is sent to passive encryption IC by NFC mobile terminal, NFC antenna receives the identifying code that NFC mobile terminal sends, and the transmission of this identifying code is carried out contrast verification to passive encryption IC, if identifying code is correct, the most passive encryption IC sends a command to described CPU, this CPU controls driver element action by switch IC, otherwise cannot unlock；Thereby, unblanked by NFC mobile terminal, it is not necessary to use power supply to power, reduce use cost, easy to use.
Description
Technical field
The present invention relates to electronic lock art, refer in particular to a kind of passive intelligent electronic lock and control system of unblanking thereof.
Background technology
At present, commonly used electronic lock on the product such as safety cabinet, it is primarily due to safety of electronic lock higher than machinery
Lock, and, electronic lock has the advantages such as unlocking operation convenience；Generally, safety cabinet needs be connected with power supply or install battery,
Time actually used, it comes with some shortcomings, such as: (1) needs to connect the safety cabinet of power end, and its application scenario is dumb, is subject to
It is restricted for the position of electric jack；(2) safety cabinet of battery is installed, needs to change battery after its dead battery capability, use into
This height, it is true that may affect unlocking operation when battery electric quantity deficiency, therefore, generally requires configuration battery electric quantity early warning
System, just can be better achieved the purpose on time changing battery, and these all can cause the increase of manpower and materials cost, and, one
Denier power supply (or battery) is not provided that electric energy, and safety cabinet will be unable to open, and brings very inconvenient.
Accordingly, it would be desirable to work out a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of passive intelligent electricity
Son lock and control system of unblanking thereof, it is without using power supply to power, and reduces use cost, it also avoid in conventional art because of power-off
Or battery electric quantity deficiency etc. and the phenomenon that cannot unblank occurs, use more convenient.
For achieving the above object, the present invention uses such as purgation technical scheme:
A kind of passive intelligent electronic lock, includes NFC antenna, passive encryption IC, CPU, Current amplifier IC, switch IC, lock body, sets
The switch that is placed on lock body and for the driver element driving switch to open；This Current amplifier IC be powered at passive encryption IC,
CPU, switch IC and driver element.
A kind of passive intelligent electronic lock is unblanked control system, includes NFC mobile terminal and passive intelligent electronic lock；Its
In, this NFC mobile terminal has NFC module；This passive intelligent electronic lock includes NFC antenna, passive encryption IC, CPU, electric current
Amplify IC, switch IC, lock body, the switch being arranged on lock body and switch, for driving, the driver element opened；
When the NFC antenna of this passive intelligent electronic lock senses the NFC module of NFC mobile terminal, produce a small voltage and electricity
Stream, the voltage and current of this generation is after Current amplifier IC boosting, rectification, and described passive encryption IC and CPU is supported in power supply
Work, meanwhile, sends identifying code by NFC mobile terminal to passive encryption IC, and described NFC antenna receives NFC mobile terminal
The identifying code sent, and the transmission of this identifying code is carried out contrast verification to described passive encryption IC, if identifying code is correct, then
Described passive encryption IC sends a command to described CPU, and this CPU controls driver element action by switch IC；If identifying code is not
Correctly, then cannot unlock.
As a kind of preferred version, described NFC mobile terminal is NFC mobile phone.
As a kind of preferred version, described driver element is motor.
The present invention compared with prior art has clear advantage and beneficial effect, specifically, by technique scheme
Understanding, it is mainly by the particular design to passive intelligent electronic lock, utilizes NFC mobile terminal to unblank, when NFC moves
Terminal as Reader near passive intelligent electronic lock time, the NFC antenna of this passive intelligent electronic lock senses that NFC moves end
During the NFC module held, produce a small voltage and electric current support passive encryption IC and CPU work, it is not necessary to use power supply to power,
Reduce use cost, it also avoid the phenomenon cannot unblanked because of power-off or battery electric quantity deficiency etc. in conventional art and occur, make
With more convenient.
For more clearly illustrating architectural feature and effect of the present invention, come this with specific embodiment below in conjunction with the accompanying drawings
Bright it is described in detail.
Accompanying drawing explanation
Fig. 1 is the primary structure block diagram of embodiments of the present invention.
Accompanying drawing identifier declaration:
10, NFC mobile terminal 11, NFC module
20, passive intelligent electronic lock 21, NFC antenna
22, passive encryption IC 23, CPU
24, Current amplifier IC 25, switch IC
26, driver element.
Detailed description of the invention
Refer to shown in Fig. 1, that show the concrete structure of embodiments of the present invention, include NFC mobile terminal 10
With passive intelligent electronic lock 20.
Wherein, this NFC mobile terminal 10 has NFC module 11, and generally, described NFC mobile terminal 10 is NFC mobile phone；Should
Passive intelligent electronic lock 20 include NFC antenna 21, passive encryption IC 22, CPU 23, Current amplifier IC 24, switch IC 25,
Lock body, the switch being arranged on lock body and for driving the driver element 26 opened of switch, herein, be typically chosen motor conduct
Driver element.
When the NFC antenna 21 of this passive intelligent electronic lock 20 senses the NFC module 11 of NFC mobile terminal 10, produce one
Small voltage and electric current, the voltage and current of this generation boosts through Current amplifier IC 24, after rectification, and described nothing is supported in power supply
Source encryption IC 22 and CPU 23 works, and meanwhile, sends identifying code by NFC mobile terminal 10 to passive encryption IC 22, institute
State NFC antenna 21 and receive the identifying code that NFC mobile terminal 10 sends, and this identifying code is sent to described passive encryption IC 22
Carrying out contrast verification, if identifying code is correct, the most described passive encryption IC 22 sends a command to described CPU 23, this CPU 23
Driver element 26 action is controlled by switch IC 25；If identifying code is incorrect, then cannot unlock.
The present invention operationally, specifically includes following steps:
Step 1:NFC mobile terminal 10 as Reader near passive intelligent electronic lock 20 time, this passive intelligent electronic lock 20
NFC antenna 21 when sensing the NFC module 11 of NFC mobile terminal 10, produce a small voltage (generally about 2.5V) and
Electric current, the voltage and current of this generation is after Current amplifier IC24 boosting, rectification, and described passive encryption IC 22 is supported in power supply
Work with CPU 23；
Step 2: send identifying code to passive encryption IC 22 by NFC mobile terminal 10, described NFC antenna 21 receives NFC and moves
The identifying code that dynamic terminal 10 sends, and the transmission of this identifying code is carried out contrast verification to described passive encryption IC 22, if checking
Code is correct, and the most described passive encryption IC 22 sends a command to described CPU 23, and this CPU 23 controls to drive by switch IC 25
Unit 26 action；If identifying code is incorrect, then cannot unlock.
Therefore, this passive intelligent electronic lock 20 is under non-unlocking condition, and it is in complete zero power consumption state, only need to open
Just sense generation voltage and current by the NFC antenna 21 of NFC mobile terminal 10 with passive intelligent electronic lock 20 during lock to supply out
The required electricity consumption of lock, compared with prior art, the passive intelligent electronic lock of the present embodiment, without using power supply to power, has energy-conservation effect
Really.
The design focal point of the present invention is, it is mainly by the particular design to passive intelligent electronic lock, utilizes NFC to move
Dynamic terminal is unblanked, when NFC mobile terminal as Reader near passive intelligent electronic lock time, this passive intelligent electronic lock
NFC antenna when sensing the NFC module of NFC mobile terminal, produce a small voltage and electric current support passive encryption IC with
CPU works, it is not necessary to uses power supply to power, reduces use cost, it also avoid in conventional art because power-off or battery electric quantity are not enough
Deng and the phenomenon that cannot unblank occurs, use more convenient.
The above, be only presently preferred embodiments of the present invention, not impose any restrictions the technical scope of the present invention,
Therefore any trickle amendment, equivalent variations and modification that above example is made by every technical spirit according to the present invention, the most still
Belong in the range of technical solution of the present invention.
Claims (5)
1. a passive intelligent electronic lock, it is characterised in that: include NFC antenna, passive encryption IC, CPU, Current amplifier IC,
Switch IC, lock body, the switch being arranged on lock body and switch, for driving, the driver element opened；This Current amplifier IC is powered at
Passive encryption IC, CPU, switch IC and driver element.
Passive intelligent electronic lock the most according to claim 1, it is characterised in that: described driver element is motor.
3. a passive intelligent electronic lock is unblanked control system, it is characterised in that: include NFC mobile terminal and passive intelligent electricity
Son lock；Wherein, this NFC mobile terminal has NFC module；This passive intelligent electronic lock include NFC antenna, passive encryption IC,
CPU, Current amplifier IC, switch IC, lock body, the switch being arranged on lock body and for driving the driver element opened of switch；
When the NFC antenna of this passive intelligent electronic lock senses the NFC module of NFC mobile terminal, produce a small voltage and electricity
Stream, the voltage and current of this generation is after Current amplifier IC boosting, rectification, and described passive encryption IC and CPU is supported in power supply
Work, meanwhile, sends identifying code by NFC mobile terminal to passive encryption IC, and described NFC antenna receives NFC mobile terminal
The identifying code sent, and the transmission of this identifying code is carried out contrast verification to described passive encryption IC, if identifying code is correct, then
Described passive encryption IC sends a command to described CPU, and this CPU controls driver element action by switch IC；If identifying code is not
Correctly, then cannot unlock.
Passive intelligent electronic lock the most according to claim 3 is unblanked control system, it is characterised in that: described NFC moves end
End is NFC mobile phone.
Passive intelligent electronic lock the most according to claim 3 is unblanked control system, it is characterised in that: described driver element is
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513642.0A CN106204832A (en) | 2016-07-04 | 2016-07-04 | Passive intelligent electronic lock and control system of unblanking thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513642.0A CN106204832A (en) | 2016-07-04 | 2016-07-04 | Passive intelligent electronic lock and control system of unblanking thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106204832A true CN106204832A (en) | 2016-12-07 |
Family
ID=57463227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610513642.0A Pending CN106204832A (en) | 2016-07-04 | 2016-07-04 | Passive intelligent electronic lock and control system of unblanking thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106204832A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600799A (en) * | 2017-02-06 | 2017-04-26 | 苏州欧特威电子科技有限公司 | Passive intelligent lock based on wireless charging and cipher mutual authentication |
| CN107798759A (en) * | 2017-11-20 | 2018-03-13 | 美的智慧家居科技有限公司 | Door lock door opening method, door lock and computer-readable recording medium |
| CN107967733A (en) * | 2017-11-20 | 2018-04-27 | 美的智慧家居科技有限公司 | Door lock door opening method, door lock and computer-readable recording medium |
| CN109360303A (en) * | 2018-09-19 | 2019-02-19 | 西安朗通科技发展有限公司 | A kind of NFC power supply method for unlocking of electronic lock |
| CN109377593A (en) * | 2018-09-18 | 2019-02-22 | 深圳壹账通智能科技有限公司 | Gate-ban Monitoring System of Home House and control method |
| WO2019076367A1 (en) * | 2017-10-20 | 2019-04-25 | 南京启纬智芯微电子有限公司 | Smart lock circuit and smart lock |
| CN109818430A (en) * | 2019-02-26 | 2019-05-28 | 中山市雷霆智能锁业科技有限公司 | A kind of intelligence authorization wireless power supply based on mobile terminal less radio-frequency |
| CN110533803A (en) * | 2019-07-19 | 2019-12-03 | 宁波生久柜锁有限公司 | The passive intelligent electronic lock of electricity is taken based on NFC electromagnetic field |
| CN110599660A (en) * | 2019-10-15 | 2019-12-20 | 珠海优特电力科技股份有限公司 | Passive electric coding lock and storage method of current information |
| CN110648418A (en) * | 2019-09-04 | 2020-01-03 | 广东纬德信息科技有限公司 | Passive intelligent lock, terminal, inspection system and inspection method |
| CN111173381A (en) * | 2018-11-13 | 2020-05-19 | 菜鸟智能物流控股有限公司 | Device for containing physical distribution object and method for receiving or distributing physical distribution object |
| CN112634494A (en) * | 2020-12-14 | 2021-04-09 | 广芯微电子（广州）股份有限公司 | Passive NFC cloud lock system |
| CN113216754A (en) * | 2021-04-06 | 2021-08-06 | 宜兴启明星物联技术有限公司 | NFC (near field communication) commodity anti-theft system without battery |
| CN113627581A (en) * | 2021-08-17 | 2021-11-09 | 捷德(中国)科技有限公司 | Communication circuit, communication method and chip of NFC equipment and NFC equipment |
| CN117238066A (en) * | 2023-11-13 | 2023-12-15 | 深圳市每开创新科技有限公司 | Unlocking method, passive electronic lock, electronic device and storage medium |
| CN117593817A (en) * | 2024-01-18 | 2024-02-23 | 昆山佰奥智能装备股份有限公司 | Switch control method and system of intelligent money box electronic lock |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600799A (en) * | 2017-02-06 | 2017-04-26 | 苏州欧特威电子科技有限公司 | Passive intelligent lock based on wireless charging and cipher mutual authentication |
| WO2019076367A1 (en) * | 2017-10-20 | 2019-04-25 | 南京启纬智芯微电子有限公司 | Smart lock circuit and smart lock |
| CN107798759A (en) * | 2017-11-20 | 2018-03-13 | 美的智慧家居科技有限公司 | Door lock door opening method, door lock and computer-readable recording medium |
| CN107967733A (en) * | 2017-11-20 | 2018-04-27 | 美的智慧家居科技有限公司 | Door lock door opening method, door lock and computer-readable recording medium |
| CN109377593A (en) * | 2018-09-18 | 2019-02-22 | 深圳壹账通智能科技有限公司 | Gate-ban Monitoring System of Home House and control method |
| CN109360303A (en) * | 2018-09-19 | 2019-02-19 | 西安朗通科技发展有限公司 | A kind of NFC power supply method for unlocking of electronic lock |
| CN111173381A (en) * | 2018-11-13 | 2020-05-19 | 菜鸟智能物流控股有限公司 | Device for containing physical distribution object and method for receiving or distributing physical distribution object |
| CN109818430A (en) * | 2019-02-26 | 2019-05-28 | 中山市雷霆智能锁业科技有限公司 | A kind of intelligence authorization wireless power supply based on mobile terminal less radio-frequency |
| CN110533803A (en) * | 2019-07-19 | 2019-12-03 | 宁波生久柜锁有限公司 | The passive intelligent electronic lock of electricity is taken based on NFC electromagnetic field |
| CN110648418A (en) * | 2019-09-04 | 2020-01-03 | 广东纬德信息科技有限公司 | Passive intelligent lock, terminal, inspection system and inspection method |
| CN110599660A (en) * | 2019-10-15 | 2019-12-20 | 珠海优特电力科技股份有限公司 | Passive electric coding lock and storage method of current information |
| CN112634494A (en) * | 2020-12-14 | 2021-04-09 | 广芯微电子（广州）股份有限公司 | Passive NFC cloud lock system |
| CN113216754A (en) * | 2021-04-06 | 2021-08-06 | 宜兴启明星物联技术有限公司 | NFC (near field communication) commodity anti-theft system without battery |
| CN113627581A (en) * | 2021-08-17 | 2021-11-09 | 捷德(中国)科技有限公司 | Communication circuit, communication method and chip of NFC equipment and NFC equipment |
| CN117238066A (en) * | 2023-11-13 | 2023-12-15 | 深圳市每开创新科技有限公司 | Unlocking method, passive electronic lock, electronic device and storage medium |
| CN117238066B (en) * | 2023-11-13 | 2024-01-19 | 深圳市每开创新科技有限公司 | Unlocking method, passive electronic lock, electronic device and storage medium |
| CN117593817A (en) * | 2024-01-18 | 2024-02-23 | 昆山佰奥智能装备股份有限公司 | Switch control method and system of intelligent money box electronic lock |
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Application publication date: 20161207 |