CN115719526A - Low-power-consumption Bluetooth contactless intelligent lock system and control method - Google Patents
Low-power-consumption Bluetooth contactless intelligent lock system and control method Download PDFInfo
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- CN115719526A CN115719526A CN202210820551.7A CN202210820551A CN115719526A CN 115719526 A CN115719526 A CN 115719526A CN 202210820551 A CN202210820551 A CN 202210820551A CN 115719526 A CN115719526 A CN 115719526A
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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
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- 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
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Abstract
The invention discloses a control method of a low-power-consumption Bluetooth contactless intelligent lock system, which comprises the steps of awakening a Bluetooth module of a Bluetooth intelligent lock by adopting a low-power-consumption Bluetooth technology, and carrying out Bluetooth pairing with a mobile terminal; judging whether the mobile terminal successfully paired is a binding terminal or a temporary terminal; when the Bluetooth intelligent door lock is a binding terminal, the cloud sends a dynamic unlocking password to the binding terminal, and the dynamic unlocking password of the Bluetooth intelligent door lock are verified and unlocked; when the terminal is a temporary terminal, the cloud side carries out unlocking qualification verification on a temporary terminal user, and sends a dynamic unlocking password after verification, and the dynamic unlocking password of the Bluetooth intelligent lock are verified and unlocked; the intelligent lock system comprises the Bluetooth intelligent door lock, a cloud end and a mobile terminal. The invention applies the dynamic password technology to generate the dynamic unlocking password at the Bluetooth intelligent door lock, and the dynamic unlocking password is matched with the dynamic unlocking password obtained at the mobile terminal to unlock, thus realizing the contactless unlocking of the Bluetooth intelligent door lock, reducing the indirect contact among the personnel and reducing the infection risk.
Description
Technical Field
The invention relates to the technical field of intelligent locks, in particular to a low-power-consumption Bluetooth contactless intelligent lock system and a control method.
Background
Along with the development and progress of the society, the household intelligence becomes the development trend in the future. The problem of how to realize household theft prevention is particularly prominent, and the traditional mechanical lock cannot meet the requirements of people due to simple structure and low safety. The vigorous development of the biometric identification technology enables the intelligent door lock to be operated. At present, the intelligent door lock generally adopts the modes of touch awakening, sliding cover awakening, fingerprint awakening and the like, the intelligent door lock can be awakened quickly and conveniently by the awakening modes, but the intelligent door lock can be awakened only by being contacted with hands in a short distance, and the intelligent door lock is not convenient for a user to use.
The patent literature in China discloses an intelligent reminding method for a touch door lock controller, the publication number of the method is CN106330916A, and the publication date is 2017-01-11; the method comprises the following steps that signals are generated through a touch sensor, then the equipment is started to communicate with tested Bluetooth equipment, the TCP protocol is reported to a server after verification is successful, and then an http protocol is used for notifying a mobile phone APP; the sensing metal of the touch front panel generates a signal; the signal starts the main control board, the main control board wakes up the Bluetooth of the main control board and is communicated and verified with the tested Bluetooth equipment (mobile phone); after the verification is successful, the controller executes operations such as switching and the like, simultaneously starts the wifi module to connect to the internet, establishes connection between tcp and a remote server after the wifi is started, and reports operation information; and reporting the information to a remote server, and when the mobile phone APP enters a message recording page, acquiring the current equipment operation record stored by the server through an http protocol. However, when the intelligent lock is applied to the situation that different temporary users successively enter the same room, the mode of unlocking by contacting the door lock can increase the risk of infection.
Disclosure of Invention
The invention aims to overcome the problem that a Bluetooth intelligent door lock capable of unlocking in a non-contact manner is absent in the prior art, and provides a low-power-consumption Bluetooth non-contact intelligent lock system and a control method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a Bluetooth low energy contactless smart lock system comprising: the Bluetooth intelligent door lock is used for locking or unlocking a door in the house, performing information interaction with the cloud and the mobile terminal, generating a dynamic unlocking password under a set calculation rule based on a TOTP dynamic password technology, verifying the dynamic unlocking password with a dynamic unlocking password generated in the cloud based on the same set calculation rule, and unlocking the door if the verification matching is successful; the cloud end is used for carrying out information interaction with the Bluetooth intelligent door lock and the mobile terminal, storing data information generated in the working process of the intelligent lock system and data information input from the outside, and generating a dynamic unlocking password to be provided for the mobile terminal when unlocking is needed; and the mobile terminal is used for carrying out information interaction with the Bluetooth intelligent door lock and the cloud end and carrying out unlocking operation, and comprises a binding terminal and a temporary terminal.
The cloud end carries out information interaction with the Bluetooth intelligent door lock and the mobile terminal through wireless communication, and the Bluetooth intelligent door lock and the mobile terminal are connected through Bluetooth to carry out information interaction; meanwhile, a plurality of rooms exist in the application scene, a Bluetooth intelligent door lock is used for the door of each room, and a cloud end can correspondingly store data information in the working process of all the Bluetooth intelligent door locks; meanwhile, a TOTP dynamic password technology is adopted, a set calculation rule is adopted to calculate a dynamic unlocking password at a Bluetooth intelligent door lock, a generator adopting the same set calculation rule is synchronously arranged at the cloud side to generate the dynamic unlocking password, and contactless matching unlocking is carried out, so that the infection risk of indirect contact is reduced; the cloud end stores a room number and Bluetooth intelligent door lock information corresponding to each door; in addition, data stored in the cloud can be input and modified through the binding terminal, or a master control center is additionally arranged, the working condition of each Bluetooth intelligent door lock can be manually monitored and inquired, and the environment of the outer side of the door where the Bluetooth intelligent door lock is located can be managed, input and modified through the master control center.
Preferably, the binding terminal is a mobile terminal with an administrator account registered in the cloud, and can perform information interaction and unlocking with all Bluetooth intelligent door locks in the intelligent lock system; the temporary terminal is a mobile terminal with a temporary account registered at the cloud, and performs information interaction and unlocking corresponding to one Bluetooth intelligent door lock.
According to the invention, the binding terminal is a mobile terminal held by a worker, information interaction and unlocking can be carried out on all Bluetooth intelligent door locks, and indirect contact of the worker is reduced; the administrator account can be registered and verified on the APP of the binding terminal or is specially opened by the master control center. The temporary terminal is a mobile terminal held by the temporary user, the temporary account has a valid period, the valid period is set according to the number of days that the temporary user needs to live, and the temporary account is opened by the binding terminal or the auxiliary temporary terminal of the master control center. The mobile terminal may be a mobile phone, tablet or dedicated terminal device.
Preferably, the bluetooth intelligence lock includes: the door lock body comprises a door lock outer panel, a door lock inner panel and a lock body structure; the Bluetooth module is arranged in the door lock body and is in Bluetooth pairing with the mobile terminal in a Bluetooth awakening state; the wireless communication module is used for carrying out information interaction with the cloud; the infrared induction module comprises an outdoor induction module arranged on an outer panel of the door lock and an indoor induction module arranged on an inner panel of the door lock, and is used for sensing the distance between a person and the door lock.
According to the Bluetooth intelligent door lock, the Bluetooth module and the wireless communication module of the Bluetooth intelligent door lock work only in a Bluetooth awakening state, and do not consume power in a Bluetooth sleeping state, so that power consumption is reduced; the wireless communication module sends unlocking time and unlocking application related information including information of an applicant, application time, door opening duration and the like in the working process of the Bluetooth intelligent door lock to a cloud terminal for storage, so that subsequent checking is facilitated; the lock body structure is used for locking or unlocking; the door outer sensing module is used for sensing the distance between a person outside the door and the door lock, and the door inner sensing module is used for sensing the distance between the person inside the door and the door lock.
Preferably, a manual password input area, a display screen, a fingerprint unlocking area and an outer camera are further arranged on the outer panel of the door lock; still be provided with the application button of unblanking, confirm the button of unblanking, voice interaction module and inboard camera on the lock inner panel, inboard camera is located the setting of lock inner panel top slant.
If the Bluetooth connection between the mobile terminal and the Bluetooth intelligent lock fails, the Bluetooth intelligent lock can be directly sent to the cloud terminal by inputting a room number through the mobile terminal, the cloud terminal acquires corresponding Bluetooth intelligent lock information according to the room number and generates a corresponding dynamic unlocking password to be sent to the mobile terminal for display, and the password is input in a manual password input area for unlocking; or unlocking the lock through fingerprint information stored in the cloud in advance; the outer side camera is used for collecting surrounding video information when the door is opened. The inner side camera is obliquely arranged upwards at the top of the inner door panel, so that the camera can be prevented from directly shooting pictures in a room to protect the privacy of a temporary user; in addition, a turnover cover can be added on the inner camera, and the cover is turned over to carry out shooting work when the camera is used.
A control method of a low-power Bluetooth contactless intelligent lock system comprises the following steps:
a Bluetooth module of the Bluetooth intelligent door lock is awakened by adopting a low-power Bluetooth technology, and Bluetooth pairing is carried out on the Bluetooth module and the mobile terminal; judging whether the successfully paired mobile terminal is a binding terminal or a temporary terminal;
when the mobile terminal is a binding terminal, entering a binding verification process, and sending a dynamic unlocking password to the binding terminal by the cloud side to perform verification unlocking with the dynamic unlocking password in the Bluetooth intelligent door lock;
entering a temporary verification process when the mobile terminal is a temporary terminal, verifying unlocking qualification of the temporary terminal user by the cloud, sending a dynamic unlocking password after verification, and verifying and unlocking the dynamic unlocking password of the Bluetooth intelligent lock.
In the invention, the mobile terminal carries specific account information when Bluetooth pairing is carried out, and whether the mobile terminal is a binding terminal or a temporary terminal can be judged according to whether the account is an administrator account or a temporary account; when the terminal is a binding terminal, the description is that the worker needs to unlock to perform related work in the living period, such as door-to-door nucleic acid detection, door-to-door meal delivery, temperature measurement and the like, so that a dynamic unlocking password corresponding to the Bluetooth intelligent door lock can be directly obtained; when the terminal is a temporary terminal, it is indicated that the temporary user in the room needs to unlock, so that whether the temporary user has the unlocking qualification or not needs to be verified, and the temporary user who does not meet the unlocking qualification is prevented from leaving.
Preferably, the bluetooth low energy technology includes two bluetooth wakeup modes in a sleep state: firstly, an infrared sensing module senses the condition that a person approaches a Bluetooth intelligent door lock, and when the distance between the person and the Bluetooth intelligent door lock is sensed to be smaller than a set threshold value, a Bluetooth module is awakened to start working; and secondly, setting interval time, regularly waking up the Bluetooth to start broadcasting, starting to work when receiving a signal of the mobile terminal, and re-entering a dormant state when not receiving the signal.
The low-power-consumption Bluetooth technology adopted by the invention can ensure that the Bluetooth does not need to maintain a broadcast state, and only awaken the Bluetooth connection when the connection is needed, thereby greatly reducing the power consumption of the Bluetooth intelligent door lock.
Preferably, the binding verification process includes: the binding terminal and the Bluetooth intelligent door lock finish Bluetooth pairing to obtain an intelligent lock ID; the binding terminal sends an intelligent lock ID to the cloud and applies for unlocking; after receiving the unlocking request, the cloud searches for a set calculation rule which is the same as that of the Bluetooth intelligent door lock according to the received intelligent lock ID, calculates a dynamic unlocking password and sends the dynamic unlocking password to the binding terminal; matching the dynamic unlocking password of the Bluetooth intelligent door lock with the dynamic unlocking password of the binding terminal, and sending unlocking confirmation information to the temporary terminal; after the interim terminal completion is unblanked and is confirmed, the automatic unblanking of bluetooth intelligent door lock.
After the dynamic unlocking password and the dynamic unlocking password are matched, the Bluetooth intelligent door lock sends unlocking confirmation information to the temporary terminal, and the temporary terminal can remind a temporary user that the unlocking confirmation information exists or a voice interaction module reminds the temporary user of confirming unlocking through voice; after receiving the unlocking confirmation information, the temporary user can operate and confirm unlocking on the temporary terminal, or confirm unlocking through a confirmation unlocking button on an inner panel of the door lock, so that the temporary user can avoid entering of workers under the condition that the temporary user is not aware of. In addition, after the confirmation or the refusal reply of the temporary user is not received after the unlocking confirmation information is sent for a certain time, the worker can apply for secondary unlocking at the binding terminal, the unlocking process can be directly unlocked without the confirmation of the temporary terminal, and the specific situation can be checked in a room.
Preferably, the temporary verification process includes: the temporary terminal and the Bluetooth intelligent door lock finish Bluetooth pairing to obtain an intelligent lock ID; the temporary terminal sends an intelligent lock ID to the cloud and applies for unlocking; the cloud side carries out unlocking qualification verification on the temporary terminal user, and after the qualification is verified, the cloud side sends a dynamic unlocking password corresponding to the intelligent lock ID to the temporary terminal, and the Bluetooth intelligent door lock automatically unlocks after the dynamic unlocking password is matched with the dynamic unlocking password; and after the qualification is not verified, the cloud forwards the unlocking application of the temporary terminal to the bound terminal holder for manual processing.
When the temporary terminal applies for unlocking, unlocking qualification verification needs to be carried out on a temporary terminal user; the verified content is related information of the temporary terminal user stored in the cloud, and comprises a nucleic acid detection result, a checked-in time, a health code state, a daily body temperature detection result and the like, and when all the information meets the release requirement, the temporary user meets the unlocking qualification verification and can leave a living area; if the information does not meet the release requirement, the qualification verification does not pass, and the cloud or the master control center can contact the binding terminal holder to arrive at the site to inquire the temporary user unlocking reason for corresponding processing. When the temporary terminal has faults, the temporary user can contact the bound terminal holder or the master control center by applying the unlocking button and communicate through the voice interaction module.
Preferably, in the binding verification process, after the binding terminal is matched with the Bluetooth of the Bluetooth intelligent door lock, the position of the binding terminal is determined; when the binding terminal is positioned outside the door where the Bluetooth intelligent door lock is positioned, the binding verification process is continued; when the binding terminal is located in a door where the Bluetooth intelligent door lock is located, the binding terminal needs to be connected with the cloud first to complete the identity authentication of a binding terminal holder, and then the binding verification process is carried out.
Under normal conditions, all binding terminal holders work after applying for unlocking to open the house door outside the house door, and the house door is in an open state in the working process; when the door is closed and the binding terminal is still located in the door, the problem that the binding terminal is left in the room by the temporary user may exist, so that in order to avoid the temporary user leaving the living area through the human error, the user holding the binding terminal needs to be authenticated and then unlocked, and the authentication process can be face recognition, fingerprint recognition or password input and the like.
Preferably, in the temporary verification process, after the temporary terminal is paired with the Bluetooth of the Bluetooth intelligent door lock, the position of the temporary terminal is determined; when the temporary terminal is positioned in the door where the Bluetooth intelligent door lock is positioned, the temporary verification process is continued; when the temporary terminal is located outside the door where the Bluetooth intelligent door lock is located, the Bluetooth intelligent door lock sends alarm information to the cloud end, and the cloud end informs a binding terminal holder of manual processing.
In the invention, under normal conditions, temporary terminal users, namely temporary users, apply for unlocking in a room, and workers accompany the temporary users in the processes of going out of the room and returning to the room, so that unlocking application outside the room is initiated by a binding terminal when the temporary users normally return to the room, and if the temporary terminals initiate unlocking application outside the room, the workers holding the binding terminal can be directly informed to the site to process specific conditions, or the master control center checks the conditions outside the door through an outer side camera; and informing workers to go to the site for processing; and after the processing is finished, uploading the reason for the independent return of the temporary user to the cloud end, and checking the omission of the workflow.
The invention has the following beneficial effects: the Bluetooth intelligent door lock is connected with the mobile terminal through Bluetooth, a dynamic unlocking password is generated at the Bluetooth intelligent door lock by using a TOTP dynamic password technology and is matched with the dynamic unlocking password obtained at the mobile terminal for unlocking, so that the Bluetooth intelligent door lock is unlocked in a non-contact manner, indirect contact among personnel is reduced, and the infection risk is reduced; when the intelligent Bluetooth door lock does not work at ordinary times, the Bluetooth of the intelligent Bluetooth door lock is in a dormant state, and the intelligent Bluetooth door lock is awakened to work when Bluetooth connection is needed, so that the electric energy consumption is greatly reduced; the mobile terminal is distinguished from the temporary terminal according to the user and the account, and the temporary user who holds the temporary terminal can be unlocked only after verification or manual processing of the application for unlocking and going out, so that the temporary user is prevented from leaving a living area at will under the condition that the release condition is not met; after the staff who holds the binding terminal application of unblanking and match succeed, need have interim user to confirm to unblank just can unblank automatically, avoid the entering of staff under the condition that interim user is unknown.
Drawings
FIG. 1 is a schematic diagram of a low power consumption Bluetooth contactless smart lock system according to the present invention;
FIG. 2 is a flow chart of a method of controlling the smart lock system of the present invention;
in the figure: 1. bluetooth intelligent door lock; 11. a door lock body; 12. a Bluetooth module; 13. a wireless communication module; 14. an infrared sensing module; 2. a cloud end; 3. a mobile terminal; 31. binding a terminal; 32. and (5) temporary terminal.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
As shown in fig. 1, a bluetooth low energy contactless smart lock system includes: the Bluetooth intelligent door lock 1 is used for locking or unlocking a door where the door is located, performing information interaction with a cloud terminal and a mobile terminal, generating a dynamic unlocking password under a set calculation rule based on a TOTP dynamic password technology, verifying the dynamic unlocking password generated based on the same set calculation rule in the cloud terminal, and unlocking the door if verification matching is successful; the cloud end 2 is used for performing information interaction with the Bluetooth intelligent door lock and the mobile terminal, storing data information generated in the working process of the intelligent lock system and data information input from the outside, and generating a dynamic unlocking password for the mobile terminal when unlocking is needed; and the mobile terminal 3 is used for performing information interaction with the Bluetooth intelligent door lock and the cloud, and performing unlocking operation, and comprises a binding terminal 31 and a temporary terminal 32.
The binding terminal is a mobile terminal with an administrator account registered in the cloud, and can perform information interaction and unlocking with all Bluetooth intelligent door locks in the intelligent lock system; the temporary terminal is a mobile terminal with a temporary account registered in the cloud, information interaction and unlocking are carried out on the temporary terminal corresponding to one Bluetooth intelligent door lock, the identity information of a temporary terminal user is temporarily bound with the intelligent lock ID and the room number of the corresponding Bluetooth intelligent door lock, the binding time is the living time, and after the living time is exceeded, the identity information of the temporary terminal user is invalid and cannot be in Bluetooth connection with the Bluetooth intelligent door lock; the information addition, modification or deletion of the temporary terminal user can be carried out through the binding terminal or the master control center and synchronously sent to the cloud.
Bluetooth intelligence lock including: the door lock body 11 comprises a door lock outer panel, a door lock inner panel and a lock body structure; the Bluetooth module 12 is arranged in the door lock body and performs Bluetooth pairing with the mobile terminal in a Bluetooth awakening state; the wireless communication module 13 is used for carrying out information interaction with the cloud; the infrared sensing module 14 includes an outdoor sensing module disposed on the outer panel of the door lock and an indoor sensing module disposed on the inner panel of the door lock, and is used for sensing the distance between a person and the door lock.
The outer panel of the door lock is also provided with a manual password input area, a display screen, a fingerprint unlocking area and an outer camera; the outer camera can be remotely controlled to be opened by the mobile terminal or the master control center when necessary, and is used for observing the real-time situation outside the house door. Still be provided with the application button of unblanking on the lock inner panel, confirm the button of unblanking, voice interaction module and inboard camera, inboard camera is located the setting of lock inner panel top slant, adds on the inboard camera and is equipped with flip, opens flip during the use, and the camera is aimed at to people's face, closes flip when not using, and the image in the room can't be shot to the camera. The application button of unblanking and the button of confirming unblanking need press for a long time and just can take effect in excess of two seconds, avoid the influence that the button caused by mistake touching.
The cloud end performs information interaction with the Bluetooth intelligent door lock and the mobile terminal through wireless communication, and the Bluetooth intelligent door lock and the mobile terminal perform information interaction through Bluetooth connection; meanwhile, a plurality of rooms exist in the application scene of the invention, the door of each room uses a Bluetooth intelligent door lock, and a cloud can correspondingly store data information in the working process of all the Bluetooth intelligent door locks; meanwhile, a TOTP dynamic password technology is adopted, a set calculation rule is adopted to calculate a dynamic unlocking password at a Bluetooth intelligent door lock, a generator adopting the same set calculation rule is synchronously arranged at the cloud side to generate the dynamic unlocking password, and contactless matching unlocking is carried out, so that the infection risk of indirect contact is reduced; the cloud end stores a room number and Bluetooth intelligent door lock information corresponding to each door; in addition, data stored in the cloud can be input and modified through the binding terminal, or a master control center is additionally arranged, the working condition of each Bluetooth intelligent door lock can be manually monitored and inquired, and the environment outside the door where the Bluetooth intelligent door lock is located can be manually monitored, and meanwhile, the data stored in the cloud can be further managed, input and modified through the master control center.
The binding terminal is a mobile terminal held by a worker, and can perform information interaction and unlocking on all Bluetooth intelligent door locks, so that indirect contact of the worker is reduced; the administrator account can be registered and verified on the APP of the binding terminal or is specially opened by the master control center. The temporary terminal is a mobile terminal held by the temporary user, the temporary account has a valid period, the valid period is set according to the number of days that the temporary user needs to live, and the temporary account is opened by the binding terminal or the auxiliary temporary terminal of the master control center. The mobile terminal may be a mobile phone, tablet or dedicated terminal device.
According to the invention, the Bluetooth module and the wireless communication module of the Bluetooth intelligent door lock work only in a Bluetooth awakening state, and do not work and consume power in a Bluetooth sleeping state, so that the power consumption is reduced; the wireless communication module sends unlocking time and unlocking application related information including information of an applicant, application time, door opening duration and the like in the working process of the Bluetooth intelligent door lock to a cloud terminal for storage, so that subsequent checking is facilitated; the lock body structure is used for locking or unlocking; the outdoor sensing module is used for sensing the distance between outdoor personnel and the door lock, and the indoor sensing module is used for sensing the distance between indoor personnel and the door lock.
If the Bluetooth connection between the mobile terminal and the Bluetooth intelligent lock fails, the Bluetooth intelligent lock can be directly sent to the cloud terminal by inputting a room number through the mobile terminal, the cloud terminal acquires corresponding Bluetooth intelligent lock information according to the room number and generates a corresponding dynamic unlocking password to be sent to the mobile terminal for display, and the password is input in a manual password input area for unlocking; or unlocking the lock through fingerprint information stored in the cloud in advance; the outer camera is used for collecting surrounding video information when the door is opened. The inner side camera is obliquely arranged upwards at the top of the inner door panel, so that the camera can be prevented from directly shooting pictures in a room to protect the privacy of a temporary user; in addition, a turnover cover can be added on the inner camera, and the cover is turned over to carry out shooting operation when the camera is used.
As shown in fig. 2, a control method of a bluetooth low energy contactless smart lock system includes: awakening a Bluetooth module of the Bluetooth intelligent door lock by adopting a low-power-consumption Bluetooth technology, and performing Bluetooth pairing with the mobile terminal; judging whether the successfully paired mobile terminal is a binding terminal or a temporary terminal;
when the mobile terminal is a binding terminal, entering a binding verification process, and sending a dynamic unlocking password to the binding terminal by the cloud end to perform verification unlocking with the dynamic unlocking password in the Bluetooth intelligent door lock;
entering a temporary verification process when the mobile terminal is a temporary terminal, verifying unlocking qualification of the temporary terminal user by the cloud, sending a dynamic unlocking password after verification, and verifying and unlocking the dynamic unlocking password of the Bluetooth intelligent lock.
The low power consumption bluetooth technology comprises two bluetooth awakening modes in a dormant state: firstly, an infrared sensing module senses the condition that a person approaches a Bluetooth intelligent door lock, and when the distance between the sensed person and the Bluetooth intelligent door lock is smaller than a set threshold value, a Bluetooth module is waken to start working; and secondly, setting interval time, regularly waking up the Bluetooth to start broadcasting, starting to work when receiving a signal of the mobile terminal, and re-entering a dormant state when not receiving the signal.
The binding verification process comprises the following steps: the binding terminal and the Bluetooth intelligent door lock finish Bluetooth pairing to obtain an intelligent lock ID; the binding terminal sends an intelligent lock ID to the cloud and applies for unlocking; after receiving the unlocking request, the cloud searches for a set calculation rule which is the same as that of the Bluetooth intelligent door lock according to the received intelligent lock ID, calculates a dynamic unlocking password and sends the dynamic unlocking password to the binding terminal; matching the dynamic unlocking password of the Bluetooth intelligent door lock with the dynamic unlocking password of the binding terminal, and sending unlocking confirmation information to the temporary terminal; after the interim terminal is accomplished and is unblanked affirmatively, the automatic unblanking of bluetooth intelligence lock.
In the binding verification process, after the binding terminal is matched with the Bluetooth of the Bluetooth intelligent door lock, the position of the binding terminal needs to be determined; when the binding terminal is positioned outside the door where the Bluetooth intelligent door lock is positioned, the binding verification process is continued; when the binding terminal is located in a door where the Bluetooth intelligent door lock is located, the binding terminal needs to be connected with a cloud first to complete identity authentication of a binding terminal holder, and then a binding verification process is carried out.
The temporary verification process comprises the following steps: the temporary terminal and the Bluetooth intelligent door lock finish Bluetooth pairing to obtain an intelligent lock ID; the temporary terminal sends the intelligent lock ID to the cloud and applies for unlocking; the cloud side carries out unlocking qualification verification on the temporary terminal user, and after the qualification is verified, the cloud side sends a dynamic unlocking password corresponding to the intelligent lock ID to the temporary terminal, and the Bluetooth intelligent door lock automatically unlocks after the dynamic unlocking password is matched with the dynamic unlocking password; and after the qualification is not verified, the cloud forwards the unlocking application of the temporary terminal to the bound terminal holder for manual processing.
In the temporary checking process, after the temporary terminal is paired with the Bluetooth of the Bluetooth intelligent door lock, the position of the temporary terminal needs to be determined; when the temporary terminal is positioned in the door where the Bluetooth intelligent door lock is positioned, the temporary verification process is continued; when the temporary terminal is located outside the door where the Bluetooth intelligent door lock is located, the Bluetooth intelligent door lock sends alarm information to the cloud end, and the cloud end informs a binding terminal holder of manual processing.
In the invention, the mobile terminal carries specific account information when Bluetooth pairing is carried out, and whether the mobile terminal is a binding terminal or a temporary terminal can be judged according to whether the account is an administrator account or a temporary account; when the terminal is a binding terminal, the description is that the worker needs to unlock to perform related work in the living period, such as door-to-door nucleic acid detection, door-to-door meal delivery, temperature measurement and the like, so that a dynamic unlocking password corresponding to the Bluetooth intelligent door lock can be directly obtained; when the terminal is a temporary terminal, it is indicated that the temporary user in the room needs to unlock, so that whether the temporary user has the unlocking qualification or not needs to be verified, and the temporary user who does not meet the unlocking qualification is prevented from leaving.
The low-power-consumption Bluetooth technology adopted by the invention can ensure that the Bluetooth does not need to be kept in a broadcast state all the time, and the Bluetooth connection is only waken up when the Bluetooth is required to be connected, so that the power consumption of the Bluetooth intelligent door lock can be greatly reduced.
After the dynamic unlocking password and the dynamic unlocking password are matched, the Bluetooth intelligent door lock sends unlocking confirmation information to the temporary terminal, and the temporary terminal can remind a temporary user that the unlocking confirmation information exists or a voice interaction module reminds the temporary user of confirming unlocking through voice; after receiving the unlocking confirmation information, the temporary user can operate and confirm on the temporary terminal to unlock the lock, or confirm through a confirmation unlocking button on an inner panel of the door lock to unlock the lock, so that the entering of a worker under the condition that the temporary user does not know can be avoided. In addition when not receiving the affirmation of interim user or refusing to reply after sending the affirmation information of unblanking for a certain time, the staff can carry out the secondary application of unblanking at the binding terminal, need not directly unblank again through the affirmation of interim terminal the process of unblanking this moment, gets into the room and looks over particular case.
When the temporary terminal carries out unlocking application, unlocking qualification verification needs to be carried out on a temporary terminal user; the verified content is related information of the temporary terminal user stored in the cloud, and comprises a nucleic acid detection result, a checked-in time, a health code state, a daily body temperature detection result and the like, and when all the information meets the release requirement, the temporary user meets the unlocking qualification verification and can leave a living area; if the information does not meet the release requirement, the qualification verification does not pass, the cloud end or the master control center can contact the binding terminal holder to arrive at the site to inquire the temporary user unlocking reason for corresponding processing, and if corresponding protection measures are made, the temporary user is accompanied to go out. When the temporary terminal has a fault, the temporary user can contact the bound terminal holder or the master control center by applying the unlocking button, exchange and explain the unlocking reason through the voice interaction module and the inner side camera, and then the bound terminal holder arriving at the site unlocks for unlocking.
In the invention, under normal conditions, binding terminal holders work after applying for unlocking and opening the house door outside the house door, and the house door is in an open state in the working process; when the door is closed and the binding terminal is still located in the door, the problem that the binding terminal is left in the room by the temporary user may exist, so that in order to avoid the temporary user leaving the living area through the human error, the user holding the binding terminal needs to be authenticated and then unlocked, and the authentication process can be face recognition, fingerprint recognition or password input and the like.
In the invention, under normal conditions, temporary terminal users, namely temporary users, apply for unlocking in a room, and workers accompany the temporary users in the processes of going out of the room and returning to the room, so that unlocking application outside the room is initiated by a binding terminal when the temporary users normally return to the room, and if unlocking application is initiated outside the room by the temporary terminal, the workers holding the binding terminal can be directly informed to the site to process specific conditions, or the master control center checks the conditions outside the door through an outer-side camera; and informing workers to come to the site for processing; and after the processing is finished, uploading the reason for the independent return of the temporary user to the cloud end, and checking the omission of the workflow.
The above embodiments are further illustrated and described in order to facilitate understanding of the invention, and no unnecessary limitations are to be understood therefrom, and any modifications, equivalents, and improvements made within the spirit and principle of the invention should be included therein.
Claims (10)
1. A bluetooth low energy contactless intelligent lock system, characterized in that includes:
the Bluetooth intelligent door lock is used for locking or unlocking a door in which the Bluetooth intelligent door lock is located, performing information interaction with a cloud terminal and a mobile terminal, generating a dynamic unlocking password under a set calculation rule based on a TOTP dynamic password technology, verifying the dynamic unlocking password generated based on the same set calculation rule in the cloud terminal, and unlocking the door if verification matching is successful;
the cloud end is used for carrying out information interaction with the Bluetooth intelligent door lock and the mobile terminal, storing data information generated in the working process of the intelligent lock system and data information input from the outside, and generating a dynamic unlocking password to be provided for the mobile terminal when unlocking is needed;
and the mobile terminal is used for performing information interaction with the Bluetooth intelligent door lock and the cloud, and performing unlocking operation, and comprises a binding terminal and a temporary terminal.
2. A Bluetooth Low energy contactless smart lock system according to claim 1,
the binding terminal is a mobile terminal with an administrator account registered in the cloud, and can perform information interaction and unlocking with all Bluetooth intelligent door locks in the intelligent lock system; the temporary terminal is a mobile terminal with a temporary account registered at the cloud, and corresponds to a Bluetooth intelligent door lock to perform information interaction and unlocking.
3. The bluetooth low energy contactless intelligent lock system according to claim 1 or 2, characterized in that, the bluetooth intelligent lock includes:
the door lock body comprises a door lock outer panel, a door lock inner panel and a lock body structure;
the Bluetooth module is arranged in the door lock body and is in Bluetooth pairing with the mobile terminal in a Bluetooth awakening state;
the wireless communication module is used for carrying out information interaction with the cloud;
the infrared induction module comprises an outdoor induction module arranged on an outer panel of the door lock and an indoor induction module arranged on an inner panel of the door lock, and is used for sensing the distance between a person and the door lock.
4. A Bluetooth Low energy contactless smart lock system according to claim 3,
the outer panel of the door lock is also provided with a manual password input area, a display screen, a fingerprint unlocking area and an outer camera;
still be provided with the application button of unblanking, confirm the button of unblanking, voice interaction module and inboard camera on the lock inner panel, inboard camera is located the setting of lock inner panel top slant.
5. A control method of a low-power Bluetooth contactless intelligent lock system, which is suitable for the intelligent lock system as claimed in claim 1, 2 or 4, and is characterized in that the method comprises the following steps:
a Bluetooth module of the Bluetooth intelligent door lock is awakened by adopting a low-power Bluetooth technology, and Bluetooth pairing is carried out on the Bluetooth module and the mobile terminal; judging whether the mobile terminal successfully paired is a binding terminal or a temporary terminal;
when the mobile terminal is a binding terminal, entering a binding verification process, and sending a dynamic unlocking password to the binding terminal by the cloud side to perform verification unlocking with the dynamic unlocking password in the Bluetooth intelligent door lock;
entering a temporary verification process when the mobile terminal is a temporary terminal, verifying unlocking qualification of the temporary terminal user by the cloud, sending a dynamic unlocking password after verification, and verifying and unlocking the dynamic unlocking password of the Bluetooth intelligent lock.
6. The control method of the Bluetooth low energy contactless intelligent lock system according to claim 5, wherein the Bluetooth low energy technology includes two Bluetooth wake-up modes in a sleep state:
firstly, an infrared sensing module senses the condition that a person approaches a Bluetooth intelligent door lock, and when the distance between the person and the Bluetooth intelligent door lock is sensed to be smaller than a set threshold value, a Bluetooth module is awakened to start working;
and secondly, setting interval time, waking up the Bluetooth to start broadcasting at regular time, starting working when receiving a signal of the mobile terminal, and re-entering a dormant state when not receiving the signal.
7. The control method of the Bluetooth low energy contactless intelligent lock system according to claim 5, wherein the binding verification process includes: the binding terminal and the Bluetooth intelligent door lock finish Bluetooth pairing to obtain an intelligent lock ID;
the binding terminal sends an intelligent lock ID to the cloud and applies for unlocking;
after receiving the unlocking request, the cloud searches for a set calculation rule which is the same as that of the Bluetooth intelligent door lock according to the received intelligent lock ID, calculates a dynamic unlocking password and sends the dynamic unlocking password to the binding terminal;
matching the dynamic unlocking password of the Bluetooth intelligent door lock with the dynamic unlocking password of the binding terminal, and sending unlocking confirmation information to the temporary terminal;
after the interim terminal completion is unblanked and is confirmed, the automatic unblanking of bluetooth intelligent door lock.
8. The control method of the low-power-consumption Bluetooth contactless intelligent lock system according to the claim 5, 6 or 7, characterized in that in the binding verification process, after the binding terminal is paired with the Bluetooth of the Bluetooth intelligent lock, the position of the binding terminal is determined; when the binding terminal is positioned outside the door where the Bluetooth intelligent door lock is positioned, the binding verification process is continued; when the binding terminal is located in a door where the Bluetooth intelligent door lock is located, the binding terminal needs to be connected with a cloud first to complete identity authentication of a binding terminal holder, and then a binding verification process is carried out.
9. The control method of the Bluetooth low energy contactless intelligent lock system according to claim 5, 6 or 7, wherein the temporary verification process comprises: the temporary terminal and the Bluetooth intelligent door lock finish Bluetooth pairing to obtain an intelligent lock ID; the temporary terminal sends the intelligent lock ID to the cloud and applies for unlocking;
the cloud end carries out unlocking qualification verification on the temporary terminal user, when the qualification verification is passed, the cloud end sends a dynamic unlocking password corresponding to the intelligent lock ID to the temporary terminal, and the Bluetooth intelligent door lock is automatically unlocked after the dynamic unlocking password is matched with the dynamic unlocking password;
and after the qualification is not verified, the cloud forwards the unlocking application of the temporary terminal to the bound terminal holder for manual processing.
10. The control method of the low-power-consumption Bluetooth contactless intelligent lock system according to claim 9, wherein in the temporary verification process, after Bluetooth pairing of the temporary terminal and the Bluetooth intelligent lock is completed, the position of the temporary terminal is determined; when the temporary terminal is located in the door where the Bluetooth intelligent door lock is located, the temporary verification process is continued; when the temporary terminal is located outside the door where the Bluetooth intelligent door lock is located, the Bluetooth intelligent door lock sends alarm information to the cloud end, and the cloud end informs a binding terminal holder of manual processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210820551.7A CN115719526A (en) | 2022-07-12 | 2022-07-12 | Low-power-consumption Bluetooth contactless intelligent lock system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210820551.7A CN115719526A (en) | 2022-07-12 | 2022-07-12 | Low-power-consumption Bluetooth contactless intelligent lock system and control method |
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| Publication Number | Publication Date |
|---|---|
| CN115719526A true CN115719526A (en) | 2023-02-28 |
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| CN202210820551.7A Pending CN115719526A (en) | 2022-07-12 | 2022-07-12 | Low-power-consumption Bluetooth contactless intelligent lock system and control method |
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| Country | Link |
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| CN (1) | CN115719526A (en) |
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