CN109410409A - Dynamic code smart lock remote-authorization method based on speech synthesis - Google Patents
Dynamic code smart lock remote-authorization method based on speech synthesis Download PDFInfo
- Publication number
- CN109410409A CN109410409A CN201811435668.3A CN201811435668A CN109410409A CN 109410409 A CN109410409 A CN 109410409A CN 201811435668 A CN201811435668 A CN 201811435668A CN 109410409 A CN109410409 A CN 109410409A
- Authority
- CN
- China
- Prior art keywords
- authorization
- dynamic code
- smart lock
- authorized user
- remote
- 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.)
- Withdrawn
Links
- 238000013475 authorization Methods 0.000 title claims abstract description 84
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 39
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000005516 engineering process Methods 0.000 claims description 11
- 238000012797 qualification Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 2
- 238000010295 mobile communication Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 238000011161 development Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- G07C9/00563—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
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/22—Interactive procedures; Man-machine interfaces
- G10L17/24—Interactive procedures; Man-machine interfaces the user being prompted to utter a password or a predefined phrase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
- H04L63/0838—Network architectures or network communication protocols for network security for authentication of entities using passwords using one-time-passwords
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Lock And Its Accessories (AREA)
Abstract
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, smart lock are to synthesize acoustic control authorization by instruction by one group of dynamic code to realize unlatching control.Authentication is completed by the most common voice channel connection of host and guest both sides, realize authorization unlocking using stochastic and dynamic code, by authorized user Application on Voiceprint Recognition and what secondary can not be used be randomly generated dynamic code authentication and ensure that the authorization can only be disposable absolute safety requirement.Implemented by the combination of the technical essential, creativeness technical solution of the present invention, simple and convenient and realize the smart lock with being perfectly safe remote authorization technical purpose requirement.
Description
Technical field
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, belongs to mobile Internet application skill
The field that art, dynamic code technology and smart lock safe practice combine.The invention is mainly the skill using a kind of acoustic control dynamic code
Art application is realized remotely to the actual needs of smart lock unlocking authorization.
Background technique:
With the fast development of development of Mobile Internet technology, solved in actual life using Internet technology and intelligent encryption technology
Practical problem, more convenient intelligent service for life needs are provided, had changed into internet and intelligent encryption technology development
Inevitable, in smart home intelligent security guard field, Internet technology has been obtained to compare and be widely applied, such as digital encryption
Smart lock application is exactly a good example.
But it there is also an issue in existing acoustic control intelligent lock application and some expansible intelligence authorization applications, when
When guest's visiting needs to authorize into door or to stranger trusty, but owner not at home when alternatively,
How owner, which passes through remote authorization, is permitted that guest enters or remote authorization is to trusted stranger one license for door-lock opening.
This still needs to carry out smart lock technical application upgrading to realize this technical purpose.
Realize above-mentioned purpose demand, it is necessary to consider several technical essentials, be convenience first, how to utilize host and guest both sides
Most common connection authenticates channel to realize authorization unlocking；Followed by safety, it is sometimes necessary to which satisfaction can only be disposable
The demand of authorization, and the reproducible of authorization cannot be caused to usurp, certainly, it is also contemplated that the cost implemented under New Technical Condition
Save the reliability with technology.It is remotely awarded in view of this, the present inventor devises the dynamic code smart lock based on speech synthesis
Power method completely realizes the technical requirements.Certificate Authority is realized by the most common voice channel connection of host and guest both sides
It unlocks, this is anyone tool that should all have, to technical solution of the present invention under the conditions of existing development of Mobile Internet technology
Limitation of the popularization and application without use groups.Again by the Application on Voiceprint Recognition of authorized user and the random production that secondary can not be used
Lively state code authentication, duplicate protection is come the absolute safety requirement disposably licensed belonging to ensureing.
Summary of the invention:
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention is logical by the most common voice of host and guest both sides
Dynamic is randomly generated with what secondary can not be used to realize that Certificate Authority is unlocked, then by the synthesis voice of authorized user in road connection
Code authentication ensures that the authorization can only be disposable absolute safety requirement.It is real by the combination of the technical essential
It applies, creativeness technical solution of the present invention, simple and convenient and realize the smart lock with being perfectly safe remote authorization
Technical purpose requirement.
Technical solution of the present invention is not limited only to the remote authorization application of smart home smart lock, can be with
It expands to other to need in the field of remote authorization, the broadcast terminal can be fixedly installed on corresponding unlock voice input
Mouthful, or broadcast module is subjected to built-in function binding with unlock Speech Record entrance and is arranged, the automatic starting typing dynamic of realization is awarded
Weighted code recording unlock.Here a special instruction is done with regard to the technology scalability application.
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, the smart lock is combined by one
The acoustic control dynamic code authorization by instruction of voice realizes control, when implementing long-range acoustic control authorization, includes the following steps:
S1-1, visiting user and authorized user establish remote speech call and contact.
Transmitter is synthesized Speech Record entrance close to intelligent lock end by S1-2, visiting user.
S1-3, authorized user click authorization dynamic code broadcasting module in smart lock client.
S1-4, smart lock client broadcast the synthesis voice authorization dynamic code of authorized user automatically.
S1-5, intelligent lock end dynamic code synthesize speech recognition control, are identified as authorized user and synthesize voice and submit completion
Dynamic code verifying.
After S1-6, intelligent lock end instructs the movement of its unlocking mechanism by door-lock opening after being verified, or prompt authorizes successfully
Intelligent lock end instructs the movement of its unlocking mechanism by door-lock opening.
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, by speech synthesis technique, formerly
It completes the synthesis speech recognition to authorized user to authenticate, obtains the synthesis voice dynamic code authorization qualification of authorized user, including such as
Lower step:
S2-1, authorized user's coding is obtained, registration is encoded by authorized user and logs in authorized user's smart lock client.
S2-2, start initial setting up state or newly-increased authorized user setting state in intelligent lock end.
S2-3, by prompt 0 to 10 individual digit of number requirement typing authorized user's voice.
After S2-4, completion speech synthesis, intelligent lock end speech recognition control tip authorized user's voice authorization identification is established
Success.
S2-5, intelligent lock end prompt authorized user's voice dynamic code authorization identification are successfully established.
S2-6, the typing of smart lock client is opened formerly in authorized user's voice of intelligent lock end typing, in smart lock visitor
Family end generates authorization dynamic code broadcasting module.
S2-7, in smart lock client terminal start-up authorization dynamic code broadcasting module, casting test is unlocked successfully.
S2-8 or in smart lock client terminal start-up authorization dynamic code broadcasting module, passes through call contact channel casting test
It unlocks successfully.
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, when door lock is in connected state,
The comparison of dynamic code instruction is to be compared to be authorized by access dynamic code server；Or when door lock is in non-networked state
When, it is to complete to compare acquisition authorization by being mounted on the synchronization kind subcode of intelligent lock end that dynamic code instruction, which compares,.
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, the synchronization kind subcode, is to pass through
The intelligent lock end of copy encapsulation implantation is carried out to subcode generation module is dynamically planted in the dynamic code server of cloud, guarantees off-line state
The synchronization authorization identifying of intelligent lock end dynamic authorization code is supported without cloud authorization service.
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, it is described to be generated in smart lock client
Dynamic code broadcasting module is authorized, when being in connected state, the authorized user's voice read in intelligent lock end is uploaded, automatically in intelligence
Client can be locked and generate authorization dynamic code broadcasting module.
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, the visiting user and authorized user
Remote speech call connection is established, is chatted including the call connection realized by operator's mobile communications network channel and by voice
The call connection that its software client channel is realized.
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, dynamic code are set as four to six
The number generated at random is one group.
Shape is arranged in dynamic code smart lock remote-authorization method based on speech synthesis of the invention, the newly-increased authorized user
State needs to obtain the authorization identifying of super keepe user when newly-increased authorized user's setting.
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, the super keepe user, the
One authorized user default automatically obtain super keepe qualification, and permit the first authorized user transfer the possession of set other authorized users as
Super keepe qualification.
Dynamic code smart lock remote-authorization method based on speech synthesis of the invention, it is described to be obtained in smart lock client
Dynamic code or the license of its dynamic code is authorized to realize the shared use of authorization dynamic code with the progress account binding of other application business.
Detailed description of the invention: Fig. 1 is business process map of the invention.
Specific embodiment
Technical characteristic of the invention is illustrated by specific embodiment below in conjunction with attached drawing.It should be appreciated that this place
The preferred embodiment of description is only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
When implementing long-range acoustic control authorization using the technology of the present invention, include the following steps:
S1-1, visiting user and authorized user establish remote speech call and contact.
Transmitter is synthesized Speech Record entrance close to intelligent lock end by S1-2, visiting user.
S1-3, authorized user click authorization dynamic code broadcasting module in smart lock client.
S1-4, smart lock client broadcast the synthesis voice authorization dynamic code of authorized user automatically.
S1-5, intelligent lock end dynamic code synthesize speech recognition control, are identified as authorized user and synthesize voice and submit completion
Dynamic code verifying.
After S1-6, intelligent lock end instructs the movement of its unlocking mechanism by door-lock opening after being verified, or prompt authorizes successfully
Intelligent lock end instructs the movement of its unlocking mechanism by door-lock opening.
In conclusion the dynamic code smart lock remote-authorization method of the invention based on speech synthesis, smart lock is logical
One group of dynamic code synthesis acoustic control authorization by instruction is crossed to realize unlatching control.By the connection of host and guest both sides' most common voice channel come
Complete authentication, realize authorization unlocking using stochastic and dynamic code, by authorized user Application on Voiceprint Recognition and secondary can not make
Dynamic code authentication is randomly generated to ensure that the authorization can only be disposable absolute safety requirement.Pass through the skill
The combinations of art main points is implemented, creativeness technical solution of the present invention, simple and convenient and realize the intelligence with being perfectly safe
The remote authorization technical purpose requirement that can be locked.
Claims (10)
1. the dynamic code smart lock remote-authorization method based on speech synthesis is characterized in that the smart lock is by a combination Chinese idiom
The acoustic control dynamic code authorization by instruction of sound realizes control, when implementing long-range acoustic control authorization, includes the following steps:
S1-1, visiting user and authorized user establish remote speech call and contact；
Transmitter is synthesized Speech Record entrance close to intelligent lock end by S1-2, visiting user；
S1-3, authorized user click authorization dynamic code broadcasting module in smart lock client；
S1-4, smart lock client broadcast the synthesis voice authorization dynamic code of authorized user automatically；
S1-5, intelligent lock end dynamic code synthesize speech recognition control, are identified as authorized user and synthesize voice and submit completion dynamic
Code verifying；
S1-6, intelligent lock end is intelligent after instructing the movement of its unlocking mechanism to authorize door-lock opening, or prompt successfully after being verified
Lock end instructs unlocking mechanism movement by door-lock opening.
2. the dynamic code smart lock remote-authorization method according to claim 1 based on speech synthesis, is characterized in that passing through voice
Synthetic technology is formerly completed the synthesis speech recognition to authorized user and is authenticated, and the synthesis voice dynamic code for obtaining authorized user is awarded
Qualification is weighed, is included the following steps:
S2-1, authorized user's coding is obtained, registration is encoded by authorized user and logs in authorized user's smart lock client；
S2-2, start initial setting up state or newly-increased authorized user setting state in intelligent lock end；
S2-3, by prompt 0 to 10 individual digit of number requirement typing authorized user's voice；
After S2-4, completion speech synthesis, intelligent lock end speech recognition control tip authorized user's voice authorization identification is successfully established；
S2-5, intelligent lock end prompt authorized user's voice dynamic code authorization identification are successfully established；
S2-6, the typing of smart lock client is opened formerly in authorized user's voice of intelligent lock end typing, in smart lock client
Generate authorization dynamic code broadcasting module；
S2-7, in smart lock client terminal start-up authorization dynamic code broadcasting module, casting test is unlocked successfully；
S2-8 or in smart lock client terminal start-up authorization dynamic code broadcasting module, passes through call contact channel casting test and unlocks
Success.
3. the dynamic code smart lock remote-authorization method according to claim 1 or 2 based on speech synthesis, is characterized in that working as door lock
In connected state, the comparison of dynamic code instruction is to be compared to be authorized by access dynamic code server；Or work as door
For lock in non-networked state, it is to complete to compare acquisition by being mounted on the synchronization kind subcode of intelligent lock end that dynamic code instruction, which compares,
Authorization.
4. the dynamic code smart lock remote-authorization method according to claim 3 based on speech synthesis, is characterized in that the synchronization
Kind of subcode, be by being implanted into intelligent lock end to dynamically planting subcode generation module in the dynamic code server of cloud and carry out copy encapsulation,
Guarantee that the synchronization authorization identifying of the intelligent lock end dynamic authorization code of off-line state is supported without cloud authorization service.
5. the dynamic code smart lock remote-authorization method according to claim 2 based on speech synthesis is characterized in that described in intelligence
Client can be locked and generate authorization dynamic code broadcasting module, when being in connected state, the authorization read in intelligent lock end is uploaded and use
Family voice generates authorization dynamic code broadcasting module in smart lock client automatically.
6. the dynamic code smart lock remote-authorization method according to claim 1 based on speech synthesis, is characterized in that the visiting
User establishes remote speech call with authorized user and contacts, including the call connection realized by operator's mobile communications network channel
System and the call connection realized by Voice Communication client channel.
7. the dynamic code smart lock remote-authorization method according to claim 1 based on speech synthesis, is characterized in that its dynamic code
Being set as the number that four to six generate at random is one group.
8. the dynamic code smart lock remote-authorization method according to claim 1 based on speech synthesis is characterized in that described newly-increased
State is arranged in authorized user, needs to obtain the authorization identifying of super keepe user when newly-increased authorized user's setting.
9. the dynamic code smart lock remote-authorization method according to claim 7 based on speech synthesis, is characterized in that described super
Administrator, the first authorized user defaults automatically obtains super keepe qualification, and the first authorized user is permitted to transfer the possession of setting
Other authorized users are super keepe qualification.
10. the dynamic code smart lock remote-authorization method according to claim 1 based on speech synthesis is characterized in that described in intelligence
Client acquisition authorization dynamic code or the license of its dynamic code can be locked and other application business progress account binds and realizes authorization dynamically
Code is shared to be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435668.3A CN109410409A (en) | 2018-11-28 | 2018-11-28 | Dynamic code smart lock remote-authorization method based on speech synthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435668.3A CN109410409A (en) | 2018-11-28 | 2018-11-28 | Dynamic code smart lock remote-authorization method based on speech synthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109410409A true CN109410409A (en) | 2019-03-01 |
Family
ID=65456055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811435668.3A Withdrawn CN109410409A (en) | 2018-11-28 | 2018-11-28 | Dynamic code smart lock remote-authorization method based on speech synthesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109410409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110738778A (en) * | 2019-09-27 | 2020-01-31 | 北京小米移动软件有限公司 | control forbidding method, device, equipment and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167041A (en) * | 2014-09-11 | 2014-11-26 | 祁春富 | Access control system based on smart phones and control method of access control system |
| CN104954121A (en) * | 2015-06-12 | 2015-09-30 | 福建星网锐捷通讯股份有限公司 | Long-distance door access control method and long-distance door access control system utilizing acoustic wave communication |
| CN104967811A (en) * | 2015-07-06 | 2015-10-07 | 泉州众擎电子科技有限责任公司 | Internet-based intelligent community mobile phone videophone visit machine and system |
| CN105405188A (en) * | 2015-11-04 | 2016-03-16 | 海星客企业发展（上海）有限公司 | Ultrasonic unlocking device based on WiFi (Wireless Fidelity), ultrasonic unlocking system based on WiFi and control system thereof |
| CN105513184A (en) * | 2015-12-10 | 2016-04-20 | 淮阴工学院 | Audio intelligent lock capable of connecting to network and mobile phone terminal authorization unlocking method |
| CN205427990U (en) * | 2016-02-14 | 2016-08-03 | 北京得意音通技术有限责任公司 | Pronunciation access control system based on digital identifying code of developments |
| CN106453251A (en) * | 2016-09-05 | 2017-02-22 | 伟创达电子科技（深圳）有限公司 | Internet-based cloud intercom monitoring system |
-
2018
- 2018-11-28 CN CN201811435668.3A patent/CN109410409A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167041A (en) * | 2014-09-11 | 2014-11-26 | 祁春富 | Access control system based on smart phones and control method of access control system |
| CN104954121A (en) * | 2015-06-12 | 2015-09-30 | 福建星网锐捷通讯股份有限公司 | Long-distance door access control method and long-distance door access control system utilizing acoustic wave communication |
| CN104967811A (en) * | 2015-07-06 | 2015-10-07 | 泉州众擎电子科技有限责任公司 | Internet-based intelligent community mobile phone videophone visit machine and system |
| CN105405188A (en) * | 2015-11-04 | 2016-03-16 | 海星客企业发展（上海）有限公司 | Ultrasonic unlocking device based on WiFi (Wireless Fidelity), ultrasonic unlocking system based on WiFi and control system thereof |
| CN105513184A (en) * | 2015-12-10 | 2016-04-20 | 淮阴工学院 | Audio intelligent lock capable of connecting to network and mobile phone terminal authorization unlocking method |
| CN205427990U (en) * | 2016-02-14 | 2016-08-03 | 北京得意音通技术有限责任公司 | Pronunciation access control system based on digital identifying code of developments |
| CN106453251A (en) * | 2016-09-05 | 2017-02-22 | 伟创达电子科技（深圳）有限公司 | Internet-based cloud intercom monitoring system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110738778A (en) * | 2019-09-27 | 2020-01-31 | 北京小米移动软件有限公司 | control forbidding method, device, equipment and storage medium |
| CN110738778B (en) * | 2019-09-27 | 2021-11-09 | 北京小米移动软件有限公司 | Access control method and device, equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110213246B (en) | Wide-area multi-factor identity authentication system | |
| US10434988B2 (en) | System and method for controlling access | |
| CN105976466B (en) | Automobile entrance guard door opening method | |
| CN106394487B (en) | Virtual key authorization method, server and authorization system | |
| CN104966336B (en) | Intelligent lock and authorization management method and device of intelligent lock | |
| CN105083214B (en) | The authorization method of vehicle, authorizes mobile terminal and authorized mobile terminal at system | |
| CN108091011A (en) | Method and system of the verification technique to equipment progress permission control is unified by the testimony of a witness | |
| CN105871874A (en) | Mobile Internet virtual key authorizing system and hardware door lock control method thereof | |
| CN109790727A (en) | Hanging locking device, system and its operating method including hanging locking device | |
| CN103021045A (en) | Intelligent entrance guard system for mobile terminal user verification | |
| CN106034123B (en) | Authentication method, application system server and client | |
| CN108712389B (en) | Intelligent lock system | |
| CN109448197A (en) | A kind of cloud intelligent lock system and key management method based on multi-enciphering mode | |
| CN112750242B (en) | Dynamic coded lock unlocking method and system and dynamic coded lock circuit | |
| CN106652109A (en) | Intelligent lock control method, device and lock management server | |
| CN103544746A (en) | Electronic access control system of dynamic bar code | |
| CN103136820A (en) | Remote access control system based on terminal fingerprint identification | |
| CN108460862A (en) | The method and electric lockset, lock system having with palmprint authentication and Mobile phone control lock | |
| US9641510B2 (en) | Control system operable by mobile devices | |
| CN107288443A (en) | One kind refers to vein intelligent door lock control system | |
| CN109649330A (en) | Vehicle shared system | |
| CN109859350B (en) | Remote authorized fingerprint self-service entry method and hotel self-service check-in method | |
| CN109300201A (en) | A kind of intelligent and safe lock and its encryption system and encryption method | |
| CN110163998A (en) | A kind of intelligent door lock application method of intelligent door lock system and offline authentication | |
| CN109410411A (en) | A Multifunctional intelligent door lock driving device |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190301 |
|
| WW01 | Invention patent application withdrawn after publication |