CN112734989B - Bluetooth key distribution method for intelligent door lock - Google Patents
Bluetooth key distribution method for intelligent door lock Download PDFInfo
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- CN112734989B CN112734989B CN202011551790.4A CN202011551790A CN112734989B CN 112734989 B CN112734989 B CN 112734989B CN 202011551790 A CN202011551790 A CN 202011551790A CN 112734989 B CN112734989 B CN 112734989B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012795 verification Methods 0.000 claims abstract description 5
- 230000005856 abnormality Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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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
- G07C9/00309—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
A Bluetooth key distribution method of an intelligent door lock relates to the technical field of Bluetooth keys of intelligent door locks, and a user sends specific information to a mobile terminal B through the mobile terminal A based on a WeChat applet; the mobile terminal B opens a WeChat applet, inputs the mobile phone number of the mobile terminal B and acquires a corresponding verification code to log in, thereby acquiring specific information; according to the Bluetooth key distribution method of the intelligent door lock, unlocking authorities of the intelligent door lock bound to user information are granted to guests through the user based on the WeChat applet, the guests can unlock the intelligent door lock within a certain range through unlocking keys on the WeChat applet, meanwhile, the use times, the use time and the personnel use number can be limited, the personnel and the property safety of a house are effectively protected, the privacy of the user is effectively guaranteed, the guests can enter the house in advance conveniently, the operation is simple, and the safety coefficient is high.
Description
Technical Field
The invention relates to the technical field of Bluetooth keys of intelligent door locks, in particular to a Bluetooth key distribution method of an intelligent door lock.
Background
Nowadays, the intelligent door lock is usually unlocked by an IC card, a mechanical key, fingerprint identification, face recognition, password input, bluetooth wireless technology or through a network. Particularly, the unlocking is performed through a Bluetooth wireless technology, and the Bluetooth of the mobile phone is required to be opened for operation before unlocking. The same is done with bluetooth on when adding the lock device manager. Limited by the distance of bluetooth technology, this operation must be performed before the intelligent door lock.
If a guest accesses the house, the user can only give the password to the guest or the user uses his mobile phone APP to unlock the house remotely through a network on the premise that the guest needs to advance, so that the guest enters the house without the user, but in view of the relationship between the user and the guest, the user can drive the intelligent door lock to open by directly giving the digital combined password of the intelligent door lock, but if the user does not modify the digital combined password all the time, the guest can unlock the house for infinite time, and further enters and exits the house easily, and the hidden safety hazard exists, and the privacy confidentiality of the user cannot be guaranteed. If the user uses his mobile phone APP to unlock remotely through the network, but there is often a deviation in time in this way, when the guest is a certain distance away from the house, the user may have other people passing by outside the house under the condition that he has used his mobile phone APP to unlock remotely through the network, and if the person is careless, there is a great potential safety hazard to the property of the house and the guest who is about to enter the house.
In view of these problems, it is a technical problem that a person skilled in the art needs to solve to provide a bluetooth key distribution method of an intelligent door lock capable of allowing guests to safely open the door even when the user is not present.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme: a Bluetooth key distribution method of an intelligent door lock comprises the following steps:
s1: the user sends specific information to the mobile terminal B based on the WeChat applet through the mobile terminal A;
s2: the mobile terminal B opens a WeChat applet, inputs the mobile phone number of the mobile terminal B and acquires a corresponding verification code to log in, thereby acquiring specific information;
s3: the mobile terminal B can decompose the specific information into digital information and send the digital information to an internal server through a wireless network while acquiring the specific information, and the digital information is matched with internal data stored in the internal server in advance;
s4: if the specific information is successfully matched with the internal data, the internal server generates an unlocking instruction and sends the unlocking instruction to the mobile terminal B through the gateway, a user clicks an unlocking key on the WeChat applet, and sends the unlocking instruction to the intelligent door lock through Bluetooth to unlock the intelligent door lock;
s5: if the specific information is unsuccessful in matching with the internal data, the internal server stores the unsuccessful matching result and performs self-checking, and after the self-checking is finished, the self-checking result and the unsuccessful matching result are sent to the mobile terminal A provided with the APP software.
Preferably, the specific information includes user ID information, bluetooth key information, authentication information, and a time stamp.
Preferably, the authentication information is information for authenticating whether or not the user coincides with the identity information in the internal data.
Preferably, when sharing the specific information, the mobile terminal a needs to log in and verify through a mobile phone number and a password, and sets a name, a door opening frequency, a limiting time and the number of users.
Preferably, when the real-time specific information is successfully matched with the internal data, the internal server generates a sharing log and performs real-time synchronous recording, including authorized user information, door opening time, door opening number and door opening user.
Preferably, the step of self-checking of the internal server is as follows:
s51: the internal server sends a self-checking signal to a central processor in the intelligent door lock, wakes the central processor, and sequentially detects a power module, a memory module, a user identity recognition module, a communication module, an automatic upgrading module and an unlocking module in the intelligent door lock through the central processor;
s52: when any module detects abnormality, the internal server uploads the abnormality information to a remote control center and the mobile terminal A through a network management node AP;
s53: the remote control center reminds the user to re-enter user information in the mobile phone APP of the mobile terminal A, and stores and backs up the abnormal information.
Compared with the prior art, the unlocking authority of the intelligent door lock bound to the user information is granted to the guest through the user based on the WeChat applet, the guest can unlock the intelligent door lock within a certain range through the unlocking key on the WeChat applet, the use times, the use time and the personnel use number can be limited, the personnel and the property safety of a house are effectively protected, the privacy of the user is effectively ensured, the guest can enter the house in advance conveniently, the operation is simple, and the safety coefficient is high.
Drawings
FIG. 1 is a flow chart of a Bluetooth key distribution method of an intelligent door lock of the invention;
fig. 2 is a flow chart of the internal server self-check of the bluetooth key distribution method of the intelligent door lock.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a bluetooth key distribution method of an intelligent door lock includes the following steps:
s1: the user sends specific information to the mobile terminal B based on the WeChat applet through the mobile terminal A; when a user binds an intelligent door lock with a mobile terminal A based on a WeChat applet on the mobile terminal A, the user firstly needs to register an account on APP software on the mobile terminal A through a mobile phone number, and set an advanced manager password, and the authority to share specific information is obtained through the advanced manager password, wherein the specific information comprises user ID information, bluetooth key information, verification information and a time stamp.
S2: the mobile terminal B opens a WeChat applet, inputs the mobile phone number of the mobile terminal B and acquires a corresponding verification code to log in, thereby acquiring specific information; when the micro-letter applet containing specific information is opened in the mobile terminal B, the internal server acquires the mobile phone number, the micro-signal, the user nickname, the user head portrait, the user real-time positioning, the sex and the like of the mobile terminal B through the micro-letter applet and stores the mobile phone number, the micro-signal, the user nickname, the user head portrait, the user real-time positioning, the sex and the like in a remote control center.
S3: the mobile terminal B can decompose the specific information into digital information and send the digital information to an internal server through a wireless network while acquiring the specific information, and the digital information is matched with internal data stored in the internal server in advance; for example, when the digital information thereof is 33 digits, the encrypted data in which the time stamp is 1-8 digits, the user ID information is 9-16 digits, the bluetooth key information is 17-24 digits, and the character "AA" is 25-33 digits;
the time stamp may be set according to year, month, day, time, and second, for example, in 2020, 10, 20, 15 minutes, 15 seconds, may be set according to year, month, day, 20201020, 20151515, or various complicated or simple setting rules;
the user ID information is fixed information distributed by the internal server when each user registers with the mobile phone number, and is stored in the internal data while registering;
the Bluetooth key information is obtained by firstly establishing a pairing relation, respectively unlocking the Bluetooth functions of the mobile terminal A and the intelligent door lock, and setting the Bluetooth setting of the mobile terminal A as 'visible to all'; searching an intelligent door lock in the mobile terminal A, selecting pairing connection after searching, and connecting successfully after pairing, wherein Bluetooth key information is uploaded to an internal server through the mobile terminal A or the intelligent door lock through a gateway respectively;
the encrypted data of the character "AA" is a fixed number of bits that enable decryption of the timestamp, user ID information, and bluetooth key information in the transmission process.
S4: if the specific information is successfully matched with the internal data, the internal server generates an unlocking instruction and sends the unlocking instruction to the mobile terminal B through the gateway, a user clicks an unlocking key on the WeChat applet, and sends the unlocking instruction to the intelligent door lock through Bluetooth to unlock the intelligent door lock; when the specific information is successfully matched with the internal data, the internal server generates an unlocking instruction as byte1:1: successful unlocking by mobile terminal B.
S5: if the specific information is unsuccessful in matching with the internal data, the internal server stores the unsuccessful matching result and performs self-checking at the same time, and after the self-checking is finished, the self-checking result and the unsuccessful matching result are sent to the mobile terminal A provided with the APP software; when the specific information is successfully matched with the internal data, the internal server generates an unlocking instruction as byte0: the failure, through mobile terminal B unblanking successfully, while self-checking, the condition that the explanation is not failed is as follows: 1. the intelligent door lock is not activated; 2. no error occurs in the user or user ID information; 3. bluetooth key information is sent in data errors.
The authentication information is information for authenticating whether the user ID is identical to the identity information in the internal data.
When sharing the specific information, the mobile terminal A needs to log in and verify through a mobile phone number and a password, and sets a name, the number of times of opening the door, the limiting time and the number of users. The name can be modified at will according to the requirements of the user, the use times of each user ID can be specifically limited by the door opening times, the limiting time is from the starting time when the specific information is shared to the actual set expiration time, the user ID is specifically limited by the number of people, and even if the authorized user copies the link to another user which is not authorized by the mobile terminal A, the user cannot unlock the intelligent door lock by using Bluetooth through the mobile terminal of the user.
When the real-time specific information is successfully matched with the internal data, the internal server can generate a sharing log and perform real-time synchronous recording, wherein the real-time synchronous recording comprises authorized user information, door opening time, door opening number and door opening users. Every time an authorized user opens the door lock through Bluetooth based on WeChat through the own mobile terminal, the authorized user can be recorded, and meanwhile recorded information can be sent to the mobile terminal A and the remote control center through an internal server.
The self-checking of the internal server comprises the following steps:
s51: the internal server sends a self-checking signal to a central processor in the intelligent door lock, wakes the central processor, and sequentially detects a power module, a memory module, a user identity recognition module, a communication module, an automatic upgrading module and an unlocking module in the intelligent door lock through the central processor;
s52: when any module detects abnormality, the internal server uploads the abnormality information to a remote control center and the mobile terminal A through a network management node AP;
s53: the remote control center reminds the user to re-enter user information in the mobile phone APP of the mobile terminal A, and stores and backs up the abnormal information.
According to the intelligent door lock unlocking method and device, the unlocking authority of the intelligent door lock bound to the user information is granted to the guests through the WeChat applet based on the WeChat applet, the guests can unlock the intelligent door lock in a certain range through the unlocking key on the WeChat applet, the use times, the use time and the personnel use number can be limited, the personnel and property safety of a house are effectively protected, the privacy of the user is effectively guaranteed, the guests can enter the house in advance conveniently, the operation is simple, and the safety coefficient is high.
The above embodiments are only preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this invention are also within the scope of the invention.
Claims (5)
1. A Bluetooth key distribution method of an intelligent door lock is characterized in that: the method comprises the following steps:
s1: the user sends specific information to the mobile terminal B based on the WeChat applet through the mobile terminal A;
s2: the mobile terminal B opens a WeChat applet, inputs the mobile phone number of the mobile terminal B and acquires a corresponding verification code to log in, thereby acquiring specific information;
s3: the mobile terminal B can decompose the specific information into digital information and send the digital information to an internal server through a wireless network while acquiring the specific information, and the digital information is matched with internal data stored in the internal server in advance;
s4: if the specific information is successfully matched with the internal data, the internal server generates an unlocking instruction and sends the unlocking instruction to the mobile terminal B through the gateway, a user clicks an unlocking key on the WeChat applet, and sends the unlocking instruction to the intelligent door lock through Bluetooth to unlock the intelligent door lock;
s5: if the specific information is unsuccessful in matching with the internal data, the internal server stores the unsuccessful matching result and performs self-checking at the same time, and after the self-checking is finished, the self-checking result and the unsuccessful matching result are sent to the mobile terminal A provided with the APP software;
the self-checking of the internal server comprises the following steps:
s51: the internal server sends a self-checking signal to a central processor in the intelligent door lock, wakes the central processor, and sequentially detects a power module, a memory module, a user identity recognition module, a communication module, an automatic upgrading module and an unlocking module in the intelligent door lock through the central processor;
s52: when any module detects abnormality, the internal server uploads abnormality information to a remote control center and the mobile terminal A through a network management node AP;
s53: the remote control center reminds the user to re-enter user information in the mobile phone APP of the mobile terminal A, and stores and backs up the abnormal information.
2. The bluetooth key distribution method for intelligent door locks according to claim 1, wherein: the specific information includes user ID information, bluetooth key information, authentication information, and a time stamp.
3. The bluetooth key distribution method of an intelligent door lock according to claim 2, wherein: the authentication information is information for authenticating whether the user is identical to the identity information in the internal data.
4. The bluetooth key distribution method of an intelligent door lock according to claim 2, wherein: when sharing the specific information, the mobile terminal A needs to log in and verify through a mobile phone number and a password, and sets a name, the number of times of opening the door, the limiting time and the number of users.
5. The bluetooth key distribution method for intelligent door locks according to claim 4, wherein: when the real-time specific information is successfully matched with the internal data, the internal server can generate a sharing log and perform real-time synchronous recording, wherein the real-time synchronous recording comprises authorized user information, door opening time, door opening number and door opening users.
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| CN202011551790.4A CN112734989B (en) | 2020-12-24 | 2020-12-24 | Bluetooth key distribution method for intelligent door lock |
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| CN202011551790.4A CN112734989B (en) | 2020-12-24 | 2020-12-24 | Bluetooth key distribution method for intelligent door lock |
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| KR20240051160A (en) | 2021-08-17 | 2024-04-19 | 아싸 아블로이 아메리카스 레지덴셜 인코포레이티드 | Secure guest registration on electronic locks |
| CN114650174B (en) * | 2022-03-16 | 2024-01-05 | 北京绮云科技有限公司 | Inheritance method, device and equipment for personal property information |
| CN116206394A (en) * | 2023-03-09 | 2023-06-02 | 菏泽泰康工贸有限公司 | A community security intelligent access control identification management system and its control method |
| CN118334781A (en) * | 2024-04-26 | 2024-07-12 | 山东致中能源科技有限公司 | A secure smart lock that can be managed remotely |
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| CN106815904B (en) * | 2015-12-01 | 2020-05-15 | 深圳达实物联网技术有限公司 | Access control method and device, access control equipment and system |
| CN106355708A (en) * | 2016-08-31 | 2017-01-25 | 北京厚文知识产权顾问有限公司 | Door control system capable of conferring opening authority to visitors and door control management method |
| CN106530454A (en) * | 2016-10-10 | 2017-03-22 | 俞毅 | House-renting management system capable of opening locks based on Bluetooth or two-dimensional codes and method thereof |
| CN110930595A (en) * | 2018-09-04 | 2020-03-27 | 泰顺派友科技服务有限公司 | Intelligent storage device based on Internet of things |
| CN109816826A (en) * | 2018-12-28 | 2019-05-28 | 深圳绿米联创科技有限公司 | Method, apparatus, system, mobile terminal and the storage medium of door lock control |
| CN111080868B (en) * | 2019-12-21 | 2023-04-18 | 广州保仕盾智能科技有限公司 | Temporary password setting and verification method for intelligent door lock |
| CN111526215A (en) * | 2020-05-29 | 2020-08-11 | 德施曼机电（中国）有限公司 | Intelligent door lock and fault self-checking method thereof |
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