CN107657692A - A kind of temporary password generates system and method - Google Patents
A kind of temporary password generates system and method Download PDFInfo
- Publication number
- CN107657692A CN107657692A CN201710816571.6A CN201710816571A CN107657692A CN 107657692 A CN107657692 A CN 107657692A CN 201710816571 A CN201710816571 A CN 201710816571A CN 107657692 A CN107657692 A CN 107657692A
- Authority
- CN
- China
- Prior art keywords
- password
- door lock
- generation
- generates
- temporary
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
-
- 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
- G07C2009/0042—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 the transmitted data signal containing a code which is changed
- G07C2009/00476—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 the transmitted data signal containing a code which is changed dynamically
Abstract
The present invention discloses a kind of temporary password generation system and method, end is generated including password, user terminal and door lock end, generating principle of the present invention is simple, using md5 encryption algorithm, same temporary password is generated on door lock end and client respectively, user obtains the temporary password shown in client, and the temporary password of acquisition is inputted on the keyboard on door lock end, when the temporary password that the temporary password and door lock end oneself of input generate is consistent, door lock automatically opens up, after opening, the temporary password ceases to be in force automatically, whole process is simple to operate, it is and safe, without network connection, it can complete to unlock, unlocked caused by avoiding under without network state the phenomenon of failure, and implementation method is simple, it is simple to operate, it is safe.
Description
Technical field
The present invention relates to intelligent door lock technical field, more particularly to a kind of temporary password generation system and method.
Background technology
Door lock is people's day conventional instrument, and traditional door lock uses mechanical key, just used later and swiped the card or input
Password unlocking, but mechanical lock needs key, swipes the card and is also required to badge, easily loses, and password unlocking, it is relatively dangerous, hold
Easily known by people, and child old man easily forgets, it is inconvenient so as to cause door lock to be unlocked.
With the arrival in mobile Internet epoch, people propose higher requirement to intelligentized life style.Such as public affairs
The number of opening is that CN104021610A proposes a kind of control of bluetooth access intelligent management, and this method sends password reality by Bluetooth of mobile phone
Existing door interlock switch, this method, once password is revealed, very big prestige will be caused to the safety of user there is very big potential safety hazard
The side of body, and in the absence of user and the record of encrypted message, once user's imprudence forgets unlocking cipher, will be unable to normally open door
Lock.Nowadays, there is the door lock unlocked by temporary password to casual user, but the intelligent door lock technology of prior art is real
Existing temporary password authorization function, need to realize that password is sent to door lock terminal by network savvy and then user mostly, inform simultaneously
Casual user inputs password and carries out one to one contrast to door lock door lock.Not only cost is high but also operation is numb for this implementation above
Tired, under without network state, cannot unlock door lock, cause in-convenience in use.
The content of the invention
For weak point present in above-mentioned technology, the present invention provides one kind without network connection, you can carries out interim
Password obtains, the system and method unlocked with temporary password.
In order to achieve the above object, the present invention discloses a kind of temporary password generation system, including：Password generates end：It is built-in
There is md5 encryption algorithm, produce an irreversible password every time；MD5 full name is Message-Digest Algorithm 5
(md5-challenge), MD5 are the hashing algorithms of a safety, and two different plaintexts of input will not obtain identical output
Value, according to output valve, it is impossible to obtain original plaintext, i.e., its process is irreversible；Comparatively it is relatively safer.
User terminal：Connecting communication is established with password generation end, sends instruction, is obtained by the interim close of password generation end generation
Code, and show；
Door lock end：It is activated, and synchronously generates an irreversible password as password generation end, user passes through door
The password that lock end input obtains, whether the password of door lock end detection input through keyboard is consistent with the password of door lock end oneself generation, and
Control the opening of door lock.
Wherein, the password generation end generates irreversible password by administrator's password instruction and current time, described
Password of the door lock end also by administrator's password and current time generation as password generation end.
Wherein, the password generation end is arranged on user terminal, and the password generation end is door lock APP or wechat APP
On door lock public number, built-in md5 encryption algorithm in door lock APP or wechat APP, offline mode automatically generates password.
Wherein, warning device is provided with the door lock end, when the master control module judges temporary password input on door lock end
Alarmed when incorrect.
Wherein, after the password generates end by authentication, md5 encryption algorithm is activated.
Invention additionally discloses a kind of temporary password generation method, comprise the following steps：
User terminal establishes connecting communication with password generation end；
User's activating pin generates end, and password generates end by md5 encryption algorithm, generates an irreversible password；
Door lock end is activated, door lock end generates an irreversible password also according to md5 encryption algorithm；
User inputs on user terminal the password shown on the keyboard on door lock end；
Door lock end judges the password one generated when whether itself being activated with door lock end by the password of input through keyboard
Cause；
When password is consistent, door lock is opened.
Wherein, the password generates end by inputting keeper's cipher instruction, and by administrator's password instruction and currently
Time generates irreversible password, and the door lock end is also by administrator's password and current time generation as password generation end
Password.
Wherein, the password generation end is the wechat public in the door lock APP or wechat APP being arranged on user terminal
Number, md5 encryption algorithm is all built-in with the wechat public number of door lock APP ends and door lock, when the door lock APP ends of user terminal and wechat
After public number has all carried out authentication, input administrator's password, password generation end activation, according to administrator's password and it is current when
Between section generate an interim unlocking cipher, equally at door lock end, it is necessary to which input administrator's password is locked into line activating, door lock root on the door
According to administrator's password and current time, a temporary password is also automatically generated.
Wherein, the password of the password of the input through keyboard as user on door lock end period generation same from door lock end is different
When, the warning device on door lock end is alarmed.
The beneficial effects of the invention are as follows：
Compared with prior art, a kind of temporary password generation system and method disclosed by the invention, generating principle is simple, adopts
With md5 encryption algorithm, same temporary password is generated on door lock end and client respectively, user obtains what is shown in client
Temporary password, and the temporary password of acquisition is inputted on the keyboard on door lock end, when temporary password and the door lock end oneself of input
When the temporary password of generation is consistent, door lock automatically opens up, and after opening, the temporary password ceases to be in force automatically, whole process operation
Simply, it is and safe, without network connection, you can complete to unlock, failure of being unlocked caused by avoiding under without network state
Phenomenon, and implementation method is simple, simple to operate, safe.
Brief description of the drawings
Fig. 1 is the control system schematic diagram of the embodiment of the present invention；
Fig. 2 is control method flow chart of the present invention.
Embodiment
In order to more clearly state the present invention, the present invention is further described below in conjunction with the accompanying drawings.
Refering to Fig. 1-Fig. 2, the present invention discloses a kind of temporary password generation system and method, including：
Password generates end 1：Md5 encryption algorithm is built-in with, produces an irreversible password every time；
User terminal 2：Connecting communication is established with password generation end, sends instruction, is obtained by the interim of password generation end generation
Password, and show；
Door lock end 3：It is activated, and synchronously generates an irreversible password as password generation end, user passes through
The password that the input of door lock end obtains, whether the password of door lock end detection input through keyboard is consistent with the password of door lock end oneself generation,
And control the opening of door lock.
According to three above-mentioned terminals, its main control mode is：
User terminal 2 establishes connecting communication with password generation end 1, and in the present embodiment, password generation end 1 is arranged on user terminal
On 2, password generation end 1 is the door lock public number on door lock APP or wechat APP, built-in MD5 in door lock APP or wechat APP
AES, offline mode automatically generate password；
User's activating pin generates end 1, i.e. user inputs administrator's password in user terminal, and password generation end is activated, this
When pass through md5 encryption algorithm, generate an irreversible password；
When user inputs keeper's cipher instruction, activation door lock end 3, door lock end 3 is also according to md5 encryption algorithm, generation
One irreversible password；Door lock end 3 is all consistent with the password generated on password generation end 1；
User inputs on user terminal the password shown on the keyboard on door lock end 3；
Door lock end 3 judges the password one generated when whether itself being activated with door lock end by the password of input through keyboard
Cause；
When password is consistent, door lock is opened.
In the present embodiment, password generation end 1 generates irreversible password by administrator's password instruction and current time,
Password of the door lock end 3 also by administrator's password and current time generation as password generation end, it is specifically, with time point
Password setting is carried out with number, i.e., when the password for 3 points of activation of that afternoon generates end 1 and door lock end 3, according to time of activation
Number carries out password setting, and in the present embodiment, using md5 encryption algorithm, MD5 is the hashing algorithm of a safety, inputs two
Different plaintexts will not obtain identical output valve, according to output valve, it is impossible to obtain original plaintext, i.e., its process is irreversible；
Comparatively relatively safer, in the present embodiment, it is specially：When current using the administrator password mixing of input in door lock APP
Between calculate MD5 codes, then door lock end by the same manner generation MD5 codes contrasted.
In the present embodiment, after the door lock APP ends of user terminal and wechat public number have all carried out authentication, input pipe
Reason person's password, password generation end activation, generates an interim unlocking cipher according to administrator's password and current slot, equally exists
Door lock end is locked into line activating on the door, it is necessary to input administrator's password, and door lock is according to administrator's password and current time, also automatically
Generate a temporary password.
In the present embodiment, be provided with warning device (not shown) on door lock end 3, warning device include buzzer warning and
Indicator light alarm, when the master control module judges temporary password input on door lock end is incorrect, buzzer sounds the alarm, simultaneously
Indicator lamp flicker alarm.
When the password that the password and door lock end 3 oneself of input produce is consistent, door-lock opening, meanwhile, the temporary password loses
Effect.
Advantage of the invention is that：
1) a kind of temporary password generation system and method for disclosure of the invention, generating principle is simple, using md5 encryption algorithm,
Generating same temporary password on door lock end and client respectively, user obtains the temporary password shown in client, and
The temporary password of acquisition is inputted on keyboard on door lock end, when the temporary password and the temporary password of door lock end oneself generation of input
When consistent, door lock automatically opens up, and after opening, the temporary password ceases to be in force automatically, and whole process is simple to operate, and security
Height, without network connection, you can complete to unlock, the phenomenon for failure of being unlocked caused by avoiding under without network state, and realize
Method is simple, simple to operate, safe
2) unlocked based on wechat, utilization is nowadays most popular to exchange software wechat, is unlocked, saved by the setting of wechat
The control of key, door lock is gone, control mode is simple；The material of door lock unlocking device is greatlyd save, it is high by mobile phone interface
Operating efficiency, and it is safe；
3) either door lock APP or wechat public number, it is necessary to it is to have to be unlocked by authentication, design
Novelty, realize simply, it is safe, controlled using software, convenient function upgrading from now on, extended capability is strong.
Disclosed above is only several specific embodiments of the present invention, but the present invention is not limited to this, any ability
What the technical staff in domain can think change should all fall into protection scope of the present invention.
Claims (9)
1. a kind of temporary password generates system, it is characterised in that including：
Password generates end：Md5 encryption algorithm is built-in with, produces an irreversible password every time；
User terminal：Connecting communication is established with password generation end, sends instruction, is obtained by the temporary password of password generation end generation,
And show；
Door lock end：It is activated, and synchronously generates an irreversible password as password generation end, user passes through door lock end
The password obtained is inputted, whether the password of door lock end detection input through keyboard is consistent with the password of door lock end oneself generation, and controls
The opening of door lock.
2. temporary password according to claim 1 generates system, it is characterised in that the password generation end passes through keeper
Cipher instruction and current time generate irreversible password, the door lock end also by administrator's password and current time generation with
The same password in password generation end.
3. temporary password according to claim 1 generates system, it is characterised in that the password generation end is arranged on user
On end, password generation end is the door lock public number on door lock APP or wechat APP, in door lock APP or wechat APP in
Md5 encryption algorithm is put, offline mode automatically generates password.
4. temporary password according to claim 1 generates system, it is characterised in that alarm dress is provided with the door lock end
Put, alarmed when the master control module judges temporary password input on door lock end is incorrect.
5. temporary password according to claim 1 generates system, it is characterised in that the password generation end is tested by identity
After card, md5 encryption algorithm is activated.
6. a kind of temporary password generation method, it is characterised in that comprise the following steps：
User terminal establishes connecting communication with password generation end；
User's activating pin generates end, and password generates end by md5 encryption algorithm, generates an irreversible password；
Door lock end is activated, door lock end generates an irreversible password also according to md5 encryption algorithm；
User inputs on user terminal the password shown on the keyboard on door lock end；
The password whether judgement of door lock end generates when itself being activated with door lock end by the password of input through keyboard is consistent；
When password is consistent, door lock is opened.
7. temporary password generation method according to claim 6, it is characterised in that the password generation end passes through input pipe
Reason person's cipher instruction, and irreversible password is generated by administrator's password instruction and current time, the door lock end also by
The password of administrator's password and current time generation as password generation end.
8. temporary password generation method according to claim 6, it is characterised in that the password generation end is to be arranged on use
It is all built-in in the wechat public number of the wechat public number in door lock APP or wechat APP on the end of family, door lock APP ends and door lock
There is md5 encryption algorithm, after the door lock APP ends of user terminal and wechat public number have all carried out authentication, input keeper is close
Code, password generation end activation, generates an interim unlocking cipher, equally in door lock according to administrator's password and current slot
, it is necessary to which input administrator's password is locked into line activating on the door, door lock also automatically generates according to administrator's password and current time at end
One temporary password.
9. temporary password generation method according to claim 6, it is characterised in that when keyboard of the user on door lock end is defeated
When the password difference of the password entered period generation same with door lock end, the warning device on door lock end is alarmed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816571.6A CN107657692A (en) | 2017-09-12 | 2017-09-12 | A kind of temporary password generates system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816571.6A CN107657692A (en) | 2017-09-12 | 2017-09-12 | A kind of temporary password generates system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107657692A true CN107657692A (en) | 2018-02-02 |
Family
ID=61129570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710816571.6A Pending CN107657692A (en) | 2017-09-12 | 2017-09-12 | A kind of temporary password generates system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107657692A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683582A (en) * | 2018-04-12 | 2018-10-19 | 广东汇泰龙科技有限公司 | A kind of method and system for ensureing real-time stabilization and being pushed to user terminal |
| CN109389727A (en) * | 2018-10-30 | 2019-02-26 | 南昌努比亚技术有限公司 | Method for unlocking, system and computer readable storage medium |
| CN109979053A (en) * | 2019-03-13 | 2019-07-05 | 许昌学院 | A kind of offline model Internet of Things lock device and cipher key transmission methods based on MULTIPLE DYNAMIC key |
| CN110138551A (en) * | 2019-05-06 | 2019-08-16 | 深圳市沃特沃德股份有限公司 | Method for generating cipher code, device, computer equipment and storage medium |
| CN110443925A (en) * | 2019-08-06 | 2019-11-12 | 深圳市沃特沃德股份有限公司 | Generation method, device, storage medium and the computer equipment of temporary password |
| CN110890958A (en) * | 2019-10-16 | 2020-03-17 | 蔚复来(浙江)科技股份有限公司 | Method for generating and verifying offline remote temporary password |
| CN111080845A (en) * | 2019-10-29 | 2020-04-28 | 深圳市汇顶科技股份有限公司 | Temporary unlocking method, system, door lock, administrator terminal and readable storage medium |
| CN111179475A (en) * | 2020-01-10 | 2020-05-19 | 广东科徕尼智能科技有限公司 | System and method for generating temporary password offline |
| CN111260827A (en) * | 2020-01-16 | 2020-06-09 | 成都市和乐门业有限公司 | Temporary password management method and system for non-time management of intelligent door lock |
| CN112087295A (en) * | 2020-09-17 | 2020-12-15 | 湖南三一中型起重机械有限公司 | Encryption and decryption method and device for electronic lock, electronic lock and storage medium |
| CN112102524A (en) * | 2019-06-18 | 2020-12-18 | 杭州萤石软件有限公司 | Unlocking method and unlocking system |
| CN112562154A (en) * | 2020-11-04 | 2021-03-26 | 重庆恢恢信息技术有限公司 | Method for guaranteeing safety consciousness of building personnel in smart building site area |
| CN113468565A (en) * | 2021-06-30 | 2021-10-01 | 杭州博联智能科技股份有限公司 | Intelligent door lock control method and system |
| CN114267102A (en) * | 2021-12-02 | 2022-04-01 | 深圳市皇家金盾智能科技有限公司 | Intelligent door lock control method, device and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168509A (en) * | 2011-03-23 | 2011-08-31 | 袁磊 | Dynamic password lock system capable of changing password with date |
| CN102477820A (en) * | 2011-09-07 | 2012-05-30 | 贾松仁 | Dynamic password-based electronic lock system and authentication method thereof |
| CN106952378A (en) * | 2017-04-11 | 2017-07-14 | 徐士兰 | Method for unlocking and device, electronic lock |
-
2017
- 2017-09-12 CN CN201710816571.6A patent/CN107657692A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168509A (en) * | 2011-03-23 | 2011-08-31 | 袁磊 | Dynamic password lock system capable of changing password with date |
| CN102477820A (en) * | 2011-09-07 | 2012-05-30 | 贾松仁 | Dynamic password-based electronic lock system and authentication method thereof |
| CN106952378A (en) * | 2017-04-11 | 2017-07-14 | 徐士兰 | Method for unlocking and device, electronic lock |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683582A (en) * | 2018-04-12 | 2018-10-19 | 广东汇泰龙科技有限公司 | A kind of method and system for ensureing real-time stabilization and being pushed to user terminal |
| CN109389727A (en) * | 2018-10-30 | 2019-02-26 | 南昌努比亚技术有限公司 | Method for unlocking, system and computer readable storage medium |
| CN109979053A (en) * | 2019-03-13 | 2019-07-05 | 许昌学院 | A kind of offline model Internet of Things lock device and cipher key transmission methods based on MULTIPLE DYNAMIC key |
| CN110138551A (en) * | 2019-05-06 | 2019-08-16 | 深圳市沃特沃德股份有限公司 | Method for generating cipher code, device, computer equipment and storage medium |
| CN112102524A (en) * | 2019-06-18 | 2020-12-18 | 杭州萤石软件有限公司 | Unlocking method and unlocking system |
| CN110443925A (en) * | 2019-08-06 | 2019-11-12 | 深圳市沃特沃德股份有限公司 | Generation method, device, storage medium and the computer equipment of temporary password |
| CN110890958A (en) * | 2019-10-16 | 2020-03-17 | 蔚复来(浙江)科技股份有限公司 | Method for generating and verifying offline remote temporary password |
| CN110890958B (en) * | 2019-10-16 | 2023-09-12 | 蔚复来(浙江)科技股份有限公司 | Offline remote temporary password generation method and verification method |
| CN111080845B (en) * | 2019-10-29 | 2022-04-01 | 深圳市汇顶科技股份有限公司 | Temporary unlocking method, system, door lock, administrator terminal and readable storage medium |
| CN111080845A (en) * | 2019-10-29 | 2020-04-28 | 深圳市汇顶科技股份有限公司 | Temporary unlocking method, system, door lock, administrator terminal and readable storage medium |
| CN111179475A (en) * | 2020-01-10 | 2020-05-19 | 广东科徕尼智能科技有限公司 | System and method for generating temporary password offline |
| CN111260827A (en) * | 2020-01-16 | 2020-06-09 | 成都市和乐门业有限公司 | Temporary password management method and system for non-time management of intelligent door lock |
| CN112087295B (en) * | 2020-09-17 | 2023-03-10 | 湖南三一中型起重机械有限公司 | Encryption and decryption method and device for electronic lock, electronic lock and storage medium |
| CN112087295A (en) * | 2020-09-17 | 2020-12-15 | 湖南三一中型起重机械有限公司 | Encryption and decryption method and device for electronic lock, electronic lock and storage medium |
| CN112562154B (en) * | 2020-11-04 | 2022-08-26 | 重庆恢恢信息技术有限公司 | Method for guaranteeing safety consciousness of building personnel in smart building site area |
| CN112562154A (en) * | 2020-11-04 | 2021-03-26 | 重庆恢恢信息技术有限公司 | Method for guaranteeing safety consciousness of building personnel in smart building site area |
| CN113468565A (en) * | 2021-06-30 | 2021-10-01 | 杭州博联智能科技股份有限公司 | Intelligent door lock control method and system |
| CN113468565B (en) * | 2021-06-30 | 2023-11-28 | 杭州博联智能科技股份有限公司 | Intelligent door lock control method and system |
| CN114267102A (en) * | 2021-12-02 | 2022-04-01 | 深圳市皇家金盾智能科技有限公司 | Intelligent door lock control method, device and system |
| CN114267102B (en) * | 2021-12-02 | 2023-11-17 | 深圳市皇家金盾智能科技有限公司 | Intelligent door lock control method, device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107657692A (en) | A kind of temporary password generates system and method | |
| CN106056713B (en) | A kind of remote-authorization method of coded lock | |
| CN106971441A (en) | A kind of method for unlocking, door lock, key and lockset | |
| CN205382823U (en) | Intelligent safe | |
| CN204946137U (en) | Judge that smart lock is locked state and controlled the system that its solution locks by mobile terminal | |
| CN101298817B (en) | Lock body control device and method thereof | |
| CN103353998A (en) | Electronic remote control intelligent door lock | |
| CN107195039A (en) | It is a kind of to prevent the intelligent cloud lock system and unlocking method of peep of cipher | |
| CN105383443B (en) | A kind of motor vehicle can position automatic alarm intelligent burglary-resisting system | |
| CN104392525A (en) | Intelligent lock system | |
| KR102261462B1 (en) | Security enhanced door lock and door security management system using that | |
| CN110111464A (en) | A kind of individual palpation key controller entrance guard safety system | |
| CN206523914U (en) | A kind of mobile phone A PP and single-chip computer control system based on bluetooth | |
| CN212256400U (en) | Intelligent coded lock based on FPGA | |
| CN108632025A (en) | A kind of secret key management system and management method | |
| CN207348677U (en) | A kind of safety cabinet based on Internet of Things | |
| CN101610154A (en) | Novel cipher encrypting method | |
| CN204229495U (en) | A kind of intelligent lock system | |
| CN103590669A (en) | Password type card swiping lock system | |
| AU2012261225B2 (en) | Method for generating a currently valid one-time release code for an electronic lock | |
| CN110390746A (en) | A kind of implementation method of fingerprint anti-theft gate inhibition | |
| CN202672887U (en) | Coded lock | |
| CN105100120B (en) | Monitoring method, device and the terminal of client identification module | |
| CN107492163A (en) | Control method for electronic lock and system based on electron key and Quick Response Code under a kind of outage condition | |
| CN108564693A (en) | A kind of cloud lock realizes the intelligent detection method entered or gone out, system |
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: 20180202 |
|
| RJ01 | Rejection of invention patent application after publication |