CN113628367A - Lock control method, device and system, storage medium and electronic equipment - Google Patents
Lock control method, device and system, storage medium and electronic equipment Download PDFInfo
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- CN113628367A CN113628367A CN202110915652.8A CN202110915652A CN113628367A CN 113628367 A CN113628367 A CN 113628367A CN 202110915652 A CN202110915652 A CN 202110915652A CN 113628367 A CN113628367 A CN 113628367A
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- unlocking
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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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- 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
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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
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
Abstract
The invention discloses a lock control method, a lock control device, a lock control system, a storage medium and electronic equipment, and belongs to the field of computers. Wherein, the method comprises the following steps: receiving a visitor notification message sent by a lockset; acquiring a first unlocking key audio, wherein the unlocking key audio carries unlocking verification information; generating an unlocking instruction according to the voiceprint characteristic information of the first unlocking key audio and the unlocking verification information; and sending the unlocking instruction to the lockset. According to the invention, the technical problem that remote unlocking in the related technology is unsafe is solved, the application scene of the lockset is expanded, and the safety of the intelligent lockset is ensured.
Description
Technical Field
The invention relates to the field of computers, in particular to a lock control method, a lock control device, a lock control system, a storage medium and electronic equipment.
Background
In the related art, with the increasing increase of social material wealth and the improvement of living standard of people, safety becomes one of the most concerned problems of residents. The safety of the intelligent door lock is very important, the safety of a family is more important, the intelligent door lock is improved on the basis of the traditional mechanical lock, and the intelligent door lock is more intelligent and convenient in the aspects of user safety, identification and manageability. However, when a user washes clothes at home or cooks in a kitchen or other special conditions, the user can visit the door and cannot open the door in time, which brings great inconvenience to the user.
In view of the above problems in the related art, no effective solution has been found at present.
Disclosure of Invention
The embodiment of the invention provides a lock control method, a lock control device, a lock control system, a storage medium and electronic equipment, and aims to solve the technical problem that remote unlocking in the related art is unsafe.
According to an aspect of an embodiment of the present application, there is provided a method for controlling a lock, including: receiving a visitor notification message sent by a lockset; acquiring a first unlocking key audio, wherein the unlocking key audio carries unlocking verification information; generating an unlocking instruction according to the voiceprint characteristic information of the first unlocking key audio and the unlocking verification information; and sending the unlocking instruction to the lockset.
Further, the collecting the first unlocking key audio comprises: outputting an unlocking request message by taking the visitor notification message as a trigger condition; receiving an unlocking response message of the unlocking request message, wherein the unlocking response message is used for indicating whether unlocking is agreed or not; if the unlocking response message indicates that the unlocking is agreed, outputting a first secret key request message; and acquiring a first unlocking key audio responded by the user based on the first key request message.
Further, generating an unlocking instruction according to the voiceprint feature information of the first unlocking key audio and the unlocking verification information comprises: analyzing the first unlocking key audio frequency, extracting voiceprint characteristic information of the first unlocking key audio frequency, identifying the first unlocking key audio frequency, and extracting unlocking verification information of the first unlocking key audio frequency; judging whether the voiceprint characteristic information is matched or not and judging whether the unlocking verification information is correct or not; and if the voiceprint characteristic information is matched and the unlocking verification information is correct, generating the unlocking instruction.
Further, after determining whether the voiceprint characteristic information is matched and determining whether the unlocking verification information is correct, the method further includes: if the voiceprint characteristic information is matched and the unlocking verification information is incorrect, outputting first key feedback information and second key request information, wherein the first key feedback information is used for indicating that the unlocking verification information carried in the first unlocking key audio frequency is wrong; and acquiring second unlocking key audio responded by the user based on the second key request message.
Further, after determining whether the voiceprint characteristic information is matched and determining whether the unlocking verification information is correct, the method further includes: if the voiceprint characteristic information is not matched and the unlocking verification information is correct, outputting second key feedback information and third key request information, wherein the second key feedback information is used for indicating that the voiceprint characteristic information of the first unlocking key audio frequency is not matched; and acquiring third unlocking key audio responded by the user based on the third key request message.
Further, after sending the unlocking instruction to the lock, the method further comprises: detecting the opening and closing state of the lockset; and if the lock is in the unlocking state, outputting unlocking feedback information, wherein the unlocking feedback information is used for indicating that the lock is unlocked.
According to an aspect of an embodiment of the present application, there is provided another lock control method, including: monitoring a visitor entry request; if a visitor entrance request is detected, detecting a first unlocking instruction in a first time period; if the first unlocking instruction is not detected in the first period, generating a visitor notification message, and sending the visitor notification message to a target gateway device, wherein the visitor notification message is used for generating a second unlocking instruction according to the collected voiceprint characteristic information of the first unlocking key audio and the unlocking verification information; and after receiving a second unlocking instruction sent by the target gateway equipment, unlocking the lockset.
According to another aspect of the embodiments of the present application, there is also provided a control device of a lock, including: the receiving module is used for receiving a visitor notification message sent by the lockset; the system comprises an acquisition module, a first unlocking key and a second unlocking key, wherein the acquisition module is used for acquiring a first unlocking key audio frequency, and the unlocking key audio frequency carries unlocking verification information; the generating module is used for generating an unlocking instruction according to the voiceprint characteristic information of the first unlocking key audio and the unlocking verification information; and the sending module is used for sending the unlocking instruction to the lockset.
Further, the acquisition module includes: the first output unit is used for outputting an unlocking request message by taking the visitor notification message as a trigger condition; a receiving unit, configured to receive an unlocking response message of the unlocking request message, where the unlocking response message is used to indicate whether unlocking is agreed; the second output unit is used for outputting a first key request message if the unlocking response message indicates that the unlocking is agreed; and the acquisition unit is used for acquiring the first unlocking key audio responded by the user based on the first key request message.
Further, the generating module includes: the lifting unit is used for analyzing the first unlocking key audio frequency, extracting voiceprint characteristic information of the first unlocking key audio frequency, identifying the first unlocking key audio frequency and extracting unlocking verification information of the first unlocking key audio frequency; the judging unit is used for judging whether the voiceprint characteristic information is matched or not and judging whether the unlocking verification information is correct or not; and the generating unit is used for generating the unlocking instruction if the voiceprint characteristic information is matched and the unlocking verification information is correct.
Further, the generating module further comprises: a first output unit, configured to output first key feedback information and second key request information if the voiceprint feature information is matched and the unlocking verification information is incorrect after the determining unit determines whether the voiceprint feature information is matched and determines whether the unlocking verification information is correct, where the first key feedback information is used to indicate that the unlocking verification information carried in the first unlocking key audio frequency is incorrect; and the first acquisition unit is used for acquiring a second unlocking key audio responded by the user based on the second key request message.
Further, the generating module further comprises: a second output unit, configured to, after the determining unit determines whether the voiceprint feature information is matched and determines whether the unlocking verification information is correct, output second key feedback information and a third key request message if the voiceprint feature information is not matched and the unlocking verification information is correct, where the second key feedback information is used to indicate that the voiceprint feature information of the first unlocking key audio frequency is not matched; and the second acquisition unit is used for acquiring third unlocking key audio responded by the user based on the third key request message.
Further, the apparatus further comprises: the detection module is used for detecting the opening and closing state of the lock after the sending module sends the unlocking instruction to the lock; and the output module is used for outputting unlocking feedback information if the lock is in an unlocking state, wherein the unlocking feedback information is used for indicating that the lock is unlocked.
According to another aspect of the embodiments of the present application, there is also provided a control device of a lock, including: the monitoring module is used for monitoring visitor entry requests; the detection module is used for detecting a first unlocking instruction in a first time period if a visitor entrance request is detected; the processing module is used for generating a visitor notification message and sending the visitor notification message to a target gateway device if a first unlocking instruction is not detected in the first period, wherein the visitor notification message is used for generating a second unlocking instruction according to the collected voiceprint characteristic information of the first unlocking key audio and the unlocking verification information; and the unlocking module is used for unlocking the lockset after receiving a second unlocking instruction sent by the target gateway equipment.
According to another aspect of the embodiments of the present application, there is also provided a control system of a lock, including a gateway device and a lock, wherein the lock includes the apparatus described in the above embodiments; the gateway device comprises the apparatus as described in the above embodiments.
According to another aspect of the embodiments of the present application, there is also provided a storage medium including a stored program that executes the above steps when the program is executed.
According to another aspect of the embodiments of the present application, there is also provided an electronic device, including a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete communication with each other through the communication bus; wherein: a memory for storing a computer program; a processor for executing the steps of the method by running the program stored in the memory.
Embodiments of the present application also provide a computer program product containing instructions, which when run on a computer, cause the computer to perform the steps of the above method.
According to the invention, a visitor notification message sent by the lock is received, a first unlocking key audio frequency is collected, wherein the unlocking key audio frequency carries unlocking verification information, an unlocking instruction is generated according to voiceprint characteristic information and unlocking verification information of the first unlocking key audio frequency, the unlocking instruction is sent to the lock, and the unlocking instruction is generated by adopting the voiceprint characteristic information and the unlocking verification information, so that a safe remote unlocking mode is realized, the technical problem of unsafe remote unlocking in the related technology is solved, the application scene of the lock is expanded, and the safety of the intelligent lock is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a block diagram of a hardware structure of an intelligent sound box according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method of controlling a lock according to an embodiment of the present invention;
FIG. 3 is a flow chart of another method of controlling a lock according to an embodiment of the present invention;
FIG. 4 is a flow chart of the operation of the lock of the present invention;
FIG. 5 is a flow chart illustrating the lock verification process according to an embodiment of the present invention;
FIG. 6 is a block diagram of a control device of a lock according to an embodiment of the present invention;
fig. 7 is a block diagram of another control device of a lock according to an embodiment of the invention.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
The method provided by the first embodiment of the present application may be executed in a home gateway, a computer, a router, a smart speaker, or a similar computing device. Taking the operation on the smart speaker as an example, fig. 1 is a hardware structure block diagram of the smart speaker according to the embodiment of the present invention. As shown in fig. 1, smart sound box 10 may include one or more (only one shown in fig. 1) processors 102 (processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data, and optionally, a transmission device 106 for communication functions and an input/output device 108. It will be understood by those skilled in the art that the structure shown in fig. 1 is only an illustration, and is not intended to limit the structure of the smart sound box. For example, smart sound box 10 may also include more or fewer components than shown in fig. 1, or have a different configuration than shown in fig. 1.
The memory 104 may be used to store a smart speaker program, for example, a software program and a module of application software, such as a smart speaker program corresponding to a control method of a lock in an embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the smart speaker program stored in the memory 104, so as to implement the method described above. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 104 may further include memory located remotely from processor 102, which may be connected to smart sound box 10 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 106 is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of smart sound box 10. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In this embodiment, a control method of a lock is provided, and fig. 2 is a flowchart of the control method of the lock according to the embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps:
step S202, receiving a visitor notification message sent by a lockset;
step S204, collecting a first unlocking key audio, wherein the unlocking key audio carries unlocking verification information;
the unlocking verification information of the embodiment may be various preset key information for unlocking, such as a password string, a password answer, music of a specific melody, audio of a specific rhythm, and the like.
Step S206, generating an unlocking instruction according to the voiceprint characteristic information and the unlocking verification information of the first unlocking key audio frequency;
the unlocking instruction of the embodiment is a control instruction, and a user controls the locking and unlocking states of the lockset.
And step S208, sending an unlocking instruction to the lock.
Optionally, after the lock receives the unlocking instruction, the lock is unlocked.
Through the steps, a visitor notification message sent by the lock is received, a first unlocking key audio frequency is collected, wherein the unlocking key audio frequency carries unlocking verification information, an unlocking instruction is generated according to voiceprint characteristic information and unlocking verification information of the first unlocking key audio frequency, the unlocking instruction is sent to the lock, and the unlocking instruction is generated by adopting the voiceprint characteristic information and the unlocking verification information, so that a safe remote unlocking mode is realized, the technical problem that remote unlocking in the related technology is unsafe is solved, the application scene of the lock is expanded, and the safety of the intelligent lock is ensured.
In one implementation of this embodiment, the acquiring the first unlocking key audio includes:
s11, taking the visitor notification message as a trigger condition, outputting an unlocking request message;
alternatively, the unlocking request message may be a question sentence, such as "unlock or not", asking the owner indoors whether someone outside the door now agrees to let them in.
S12, receiving an unlocking response message of the unlocking request message, wherein the unlocking response message is used for indicating whether unlocking is agreed;
alternatively, the unlocking response message may be a response sentence, such as "unlock", "agree to unlock".
S13, if the unlocking response message indicates that the unlocking is agreed, outputting a first key request message;
optionally, the first key request message may be output in a voice manner, such as "please output the unlocking key", "please speak the unlocking password", and so on.
In some examples, in addition to capturing audio, a biometric of the user, such as a video, fingerprint, iris, etc., may be captured. In one embodiment, a networking device closest to a user is determined, and a first key request message and an unlocking key are output and collected based on the networking device; or outputting a first key request message based on the gateway equipment and collecting an unlocking key based on the networking equipment. In one scenario, a user plays a mobile phone in a bedroom, the gateway device is connected with the lockset and the mobile phone at the same time, the gateway device forwards the first key request message to the mobile phone, and the user inputs unlocking keys such as audio, video and fingerprints through the mobile phone.
And S14, acquiring the audio of the first unlocking key responded by the user based on the first key request message.
In one embodiment, the generating the unlocking instruction according to the voiceprint characteristic information and the unlocking verification information of the first unlocking key audio comprises:
s21, analyzing the first unlocking key audio frequency, extracting voiceprint characteristic information of the first unlocking key audio frequency, identifying the first unlocking key audio frequency, and extracting unlocking verification information of the first unlocking key audio frequency;
optionally, the unlocking verification information may be a phrase preset by the user, a question answer, such as a birthday, a wedding anniversary, a home address, a name of dad and mom, and the like.
S22, judging whether the voiceprint characteristic information is matched and judging whether the unlocking verification information is correct;
the voiceprint characteristic information of the embodiment is a sound wave spectrum which is displayed by an electro-acoustic instrument and carries speech information, the generation of human language is a complex physiological and physical process between a human language center and a pronunciation organ, and the vocal organs-tongue, tooth, larynx, lung and nasal cavity used by a person during speaking are greatly different from person to person in size and shape, so that the voiceprint spectrums of any two persons are different. The speech acoustic characteristics of each person are both relatively stable and variable, not absolute, but invariant. Nevertheless still can distinguish the sound of different people or judge whether same people, consider the security problem, so need log in the account number of the owner before opening smart machine to enter the password authentication of authentication information in the account number, this password is set up by the owner of the user, the password problem is like: and (4) recording correct answers after the birth year, month and day, or the birth year, month and day of parents, and setting the correct answers as an unlocking verification question and unlocking verification information (answers matched with the question) respectively.
And S23, if the voiceprint characteristic information is matched and the unlocking verification information is correct, generating an unlocking instruction.
In another aspect of this embodiment, after determining whether the voiceprint characteristic information matches and determining whether the unlocking verification information is correct, the method further includes: if the voiceprint characteristic information is matched and the unlocking verification information is incorrect, outputting first key feedback information and second key request information, wherein the first key feedback information is used for indicating that the unlocking verification information carried in the first unlocking key audio frequency is incorrect; and acquiring second unlocking key audio responded by the user based on the second key request message.
In this example, the voiceprint feature information is matched, which indicates that the user is a correct user and has the unlocking authority, but the unlocking verification information is wrong, and the unlocking verification information needs to be updated through the second unlocking key audio frequency. In some examples, the first key feedback information further includes prompt information of the unlocking verification information, in some examples, a key request message list is preset, each key request message in the list corresponds to one group of questions and answers, and if the voiceprint feature information is matched and the unlocking verification information is incorrect, the next key request message is trained sequentially from the key request message list until the unlocking verification information is correct.
In another aspect of this embodiment, after determining whether the voiceprint characteristic information matches and determining whether the unlocking verification information is correct, the method further includes: if the voiceprint characteristic information is not matched and the unlocking verification information is correct, outputting second key feedback information and third key request information, wherein the second key feedback information is used for indicating that the voiceprint characteristic information of the first unlocking key audio frequency is not matched; and acquiring third unlocking key audio responded by the user based on the third key request message.
In this example, the voiceprint characteristic information does not match, but the unlocking verification information is correct, it may be that the unlocking verification information is leaked, or it may be that the voiceprint of the correct user has a problem (such as inflammation of throat due to cold, damaged vocal cords, etc.), in which case the following operations are performed: the unlocking verification information of the third key request message is different from the unlocking verification information of the first key request message, and the password is changed, that is, the unlocking verification information corresponding to the third key request message is different from the unlocking verification information corresponding to the first key request message, in another example, the matching threshold of the voiceprint features can be reduced (if the similarity between the extracted voiceprint feature information and the preset voiceprint feature is more than 90% under the normal condition, the voiceprint feature information is judged to be matched, and after the similarity is reduced to 60%, the similarity between the extracted voiceprint feature information and the preset voiceprint feature is more than 60%, the voiceprint verification is judged to be matched), or the verification mode is changed, and the voiceprint verification is adjusted to be face verification.
Optionally, after sending the unlocking instruction to the lock, the method further includes: detecting the opening and closing state of the lockset; and if the lock is in the unlocking state, outputting unlocking feedback information, wherein the unlocking feedback information is used for indicating that the lock is unlocked.
In some examples, if the voiceprint feature information does not match and the unlocking verification information is wrong, a prompt message of the verification error is output.
In this embodiment, another lock control method is provided, and fig. 3 is a flowchart of another lock control method according to an embodiment of the present invention, which is applied to a lock corresponding to the scheme shown in fig. 2, as shown in fig. 3, the flowchart includes the following steps:
step S302, monitoring a visitor entry request;
optionally, the visitor entry request is triggered and generated by: doorbell audio, knock audio, decibels greater than a preset ambient sound worth, a preset statement (e.g., "please open the door"), and the like.
Step S304, if a visitor entrance request is detected, a first unlocking instruction is detected in a first time period;
step S306, if the first unlocking instruction is not detected in the first time period, a visitor notification message is generated and sent to the target gateway device, wherein the visitor notification message is used for generating a second unlocking instruction according to the collected voiceprint characteristic information and unlocking verification information of the first unlocking key audio frequency;
the target gateway device has an audio acquisition function.
And step S308, after receiving a second unlocking instruction sent by the target gateway equipment, unlocking the lockset.
Fig. 4 is a working flow chart of the lock according to the embodiment of the present invention, and fig. 5 is a verification flow chart of the lock according to the embodiment of the present invention. In an application scene, when someone visits, the user is at home but is inconvenient to go to the gate to open the door, if the user washes clothes at home or when cooking in a kitchen and other special conditions, the user visits, can not open the door in time, but relies on independent speech recognition to open the door and has a great potential safety hazard. This time, intelligent tool to lock work flow is like figure 4, and the visitor is beaten or is pressed the doorbell, and intelligent tool to lock is connected with indoor smart machine, and smart machine is like figure 5, has visitor's visitor to open the tool to lock through smart machine voice broadcast, and if the user is indoor to reply and open the tool to lock, smart machine can carry out password question inquiry, through the voiceprint discernment in the equipment to and correct password answer verifies double verification. If all the locks are correct, the lock is unlocked. Otherwise, the lock is not opened.
Aiming at visiting a visitor, a householder can not open a door in time, the position of the user is firstly identified by voiceprints, then the password of the householder is verified, the intelligent lock can be opened by the correct answer, and the lock can be opened for people outside the lock.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
Example 2
The present embodiment further provides a control device and a system for a lock, which are used to implement the above embodiments and preferred embodiments, and the description of the control device and the system is omitted. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
Fig. 6 is a block diagram of a control device of a lock according to an embodiment of the present invention, and as shown in fig. 6, the device includes: a receiving module 60, an acquisition module 62, a generation module 64, a sending module 66, wherein,
a receiving module 60, configured to receive a visitor notification message sent by a lock;
the acquisition module 62 is configured to acquire a first unlocking key audio frequency, where the unlocking key audio frequency carries unlocking verification information;
the generating module 64 is configured to generate an unlocking instruction according to the voiceprint feature information of the first unlocking key audio and the unlocking verification information;
and the sending module 66 is used for sending the unlocking instruction to the lock.
Optionally, the collecting module includes: the first output unit is used for outputting an unlocking request message by taking the visitor notification message as a trigger condition; a receiving unit, configured to receive an unlocking response message of the unlocking request message, where the unlocking response message is used to indicate whether unlocking is agreed; the second output unit is used for outputting a first key request message if the unlocking response message indicates that the unlocking is agreed; and the acquisition unit is used for acquiring the first unlocking key audio responded by the user based on the first key request message.
Optionally, the generating module includes: the lifting unit is used for analyzing the first unlocking key audio frequency, extracting voiceprint characteristic information of the first unlocking key audio frequency, identifying the first unlocking key audio frequency and extracting unlocking verification information of the first unlocking key audio frequency; the judging unit is used for judging whether the voiceprint characteristic information is matched or not and judging whether the unlocking verification information is correct or not; and the generating unit is used for generating the unlocking instruction if the voiceprint characteristic information is matched and the unlocking verification information is correct.
Optionally, the generating module further includes: a first output unit, configured to output first key feedback information and second key request information if the voiceprint feature information is matched and the unlocking verification information is incorrect after the determining unit determines whether the voiceprint feature information is matched and determines whether the unlocking verification information is correct, where the first key feedback information is used to indicate that the unlocking verification information carried in the first unlocking key audio frequency is incorrect; and the first acquisition unit is used for acquiring a second unlocking key audio responded by the user based on the second key request message.
Optionally, the generating module further includes: a second output unit, configured to, after the determining unit determines whether the voiceprint feature information is matched and determines whether the unlocking verification information is correct, output second key feedback information and a third key request message if the voiceprint feature information is not matched and the unlocking verification information is correct, where the second key feedback information is used to indicate that the voiceprint feature information of the first unlocking key audio frequency is not matched; and the second acquisition unit is used for acquiring third unlocking key audio responded by the user based on the third key request message.
Optionally, the apparatus further comprises: the detection module is used for detecting the opening and closing state of the lock after the sending module sends the unlocking instruction to the lock; and the output module is used for outputting unlocking feedback information if the lock is in an unlocking state, wherein the unlocking feedback information is used for indicating that the lock is unlocked.
Fig. 7 is a block diagram of another control device of a lock according to an embodiment of the present invention, as shown in fig. 7, the device includes: a monitoring module 70, a detection module 72, a processing module 74, an unlocking module 76, wherein,
a monitoring module 70 for monitoring visitor entry requests;
the detection module 72 is configured to detect a first unlocking instruction within a first time period if a visitor entry request is detected;
a processing module 74, configured to generate a visitor notification message if the first unlocking instruction is not detected within the first time period, and send the visitor notification message to a target gateway device, where the visitor notification message is used to generate a second unlocking instruction according to the collected voiceprint feature information of the first unlocking key audio and the unlocking verification information;
and the unlocking module 76 is configured to unlock the lock after receiving the second unlocking instruction sent by the target gateway device.
The embodiment also provides a control system of a lock, which comprises a gateway device and a lock, wherein the lock comprises the device described in the embodiment; the gateway device comprises the apparatus as described in the above embodiments.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
Example 3
Embodiments of the present invention also provide a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
Alternatively, in the present embodiment, the storage medium may be configured to store a computer program for executing the steps of:
s1, receiving a visitor notification message sent by the lock;
s2, collecting a first unlocking key audio frequency, wherein the unlocking key audio frequency carries unlocking verification information;
s3, generating an unlocking instruction according to the voiceprint characteristic information of the first unlocking key audio and the unlocking verification information;
and S4, sending the unlocking instruction to the lock.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
Optionally, the electronic device may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, receiving a visitor notification message sent by the lock;
s2, collecting a first unlocking key audio frequency, wherein the unlocking key audio frequency carries unlocking verification information;
s3, generating an unlocking instruction according to the voiceprint characteristic information of the first unlocking key audio and the unlocking verification information;
and S4, sending the unlocking instruction to the lock.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present application and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.
Claims (12)
1. A method of controlling a lock, comprising:
receiving a visitor notification message sent by a lockset;
acquiring a first unlocking key audio, wherein the unlocking key audio carries unlocking verification information;
generating an unlocking instruction according to the voiceprint characteristic information of the first unlocking key audio and the unlocking verification information;
and sending the unlocking instruction to the lockset.
2. The method of claim 1, wherein capturing the first unlock key audio comprises:
outputting an unlocking request message by taking the visitor notification message as a trigger condition;
receiving an unlocking response message of the unlocking request message, wherein the unlocking response message is used for indicating whether unlocking is agreed or not;
if the unlocking response message indicates that the unlocking is agreed, outputting a first secret key request message;
and acquiring a first unlocking key audio responded by the user based on the first key request message.
3. The method of claim 1, wherein generating an unlocking instruction according to the voiceprint feature information of the first unlocking key audio and the unlocking verification information comprises:
analyzing the first unlocking key audio frequency, extracting voiceprint characteristic information of the first unlocking key audio frequency, identifying the first unlocking key audio frequency, and extracting unlocking verification information of the first unlocking key audio frequency;
judging whether the voiceprint characteristic information is matched or not and judging whether the unlocking verification information is correct or not;
and if the voiceprint characteristic information is matched and the unlocking verification information is correct, generating the unlocking instruction.
4. The method of claim 3, wherein after determining whether the voiceprint characteristic information matches and determining whether the unlocking verification information is correct, the method further comprises:
if the voiceprint characteristic information is matched and the unlocking verification information is incorrect, outputting first key feedback information and second key request information, wherein the first key feedback information is used for indicating that the unlocking verification information carried in the first unlocking key audio frequency is wrong;
and acquiring second unlocking key audio responded by the user based on the second key request message.
5. The method of claim 3, wherein after determining whether the voiceprint characteristic information matches and determining whether the unlocking verification information is correct, the method further comprises:
if the voiceprint characteristic information is not matched and the unlocking verification information is correct, outputting second key feedback information and third key request information, wherein the second key feedback information is used for indicating that the voiceprint characteristic information of the first unlocking key audio frequency is not matched;
and acquiring third unlocking key audio responded by the user based on the third key request message.
6. The method of claim 1, wherein after sending the unlocking instruction to the lock, the method further comprises:
detecting the opening and closing state of the lockset;
and if the lock is in the unlocking state, outputting unlocking feedback information, wherein the unlocking feedback information is used for indicating that the lock is unlocked.
7. A method of controlling a lock, comprising:
monitoring a visitor entry request;
if a visitor entrance request is detected, detecting a first unlocking instruction in a first time period;
if the first unlocking instruction is not detected in the first period, generating a visitor notification message, and sending the visitor notification message to a target gateway device, wherein the visitor notification message is used for generating a second unlocking instruction according to the collected voiceprint characteristic information of the first unlocking key audio and the unlocking verification information;
and after receiving a second unlocking instruction sent by the target gateway equipment, unlocking the lockset.
8. A control device for a lock, comprising:
the receiving module is used for receiving a visitor notification message sent by the lockset;
the system comprises an acquisition module, a first unlocking key and a second unlocking key, wherein the acquisition module is used for acquiring a first unlocking key audio frequency, and the unlocking key audio frequency carries unlocking verification information;
the generating module is used for generating an unlocking instruction according to the voiceprint characteristic information of the first unlocking key audio and the unlocking verification information;
and the sending module is used for sending the unlocking instruction to the lockset.
9. A control device for a lock, comprising:
the monitoring module is used for monitoring visitor entry requests;
the detection module is used for detecting a first unlocking instruction in a first time period if a visitor entrance request is detected;
the processing module is used for generating a visitor notification message and sending the visitor notification message to a target gateway device if a first unlocking instruction is not detected in the first period, wherein the visitor notification message is used for generating a second unlocking instruction according to the collected voiceprint characteristic information of the first unlocking key audio and the unlocking verification information;
and the unlocking module is used for unlocking the lockset after receiving a second unlocking instruction sent by the target gateway equipment.
10. A control system of a lock is characterized by comprising a gateway device and a lock, wherein,
the lock comprising the apparatus of claim 8;
the gateway device comprising the apparatus of claim 9.
11. A storage medium, characterized in that the storage medium comprises a stored program, wherein the program is operative to perform the method steps of any of the preceding claims 1 to 7.
12. An electronic device comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus; wherein:
a memory for storing a computer program;
a processor for performing the method steps of any of claims 1 to 7 by executing a program stored on a memory.
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