CN116311714A - Method and system for preventing false alarm of intelligent door lock - Google Patents
Method and system for preventing false alarm of intelligent door lock Download PDFInfo
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
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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
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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
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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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 provides a method and a system for preventing false alarm of an intelligent door lock, wherein the method comprises the following steps: monitoring intelligent door locks, acquiring door lock condition information, performing first information analysis according to the door lock condition information, generating verification request signals if unlocking times are greater than preset frequency, performing image acquisition in an out-door monitoring area, verifying whether unlocking personnel are trustworthy personnel according to unlocking personnel image information, performing first alarm operation when the out-door unlocking personnel are trustworthy personnel, and performing second alarm operation when the out-door unlocking personnel are not trustworthy personnel; and carrying out second information analysis according to the door lock condition information to obtain a second analysis judgment result, obtaining a collision verification signal according to the second analysis judgment result, analyzing and determining whether the collision is accidental collision according to the collision verification signal, and carrying out second alarm operation when the collision is not accidental collision. According to the invention, the alarm condition is further determined through the verification request signal and the collision verification signal, so that the alarm accuracy is improved.
Description
Technical Field
The invention relates to the technical field of intelligent door locks, in particular to a method and a system for preventing false alarm of an intelligent door lock.
Background
The door lock is a device for locking the door to prevent others from unlocking the door, brings great convenience to regional safety and management, and is an intelligent and simplified lockset in terms of user safety, identification and manageability as the development of electronic technology and popularization of intelligent technology are developed and the intelligent door lock is improved on the basis of the traditional mechanical door lock. The intelligent door lock is an executive component for locking the door in an access control system, and is a composite lock with safety, convenience and advanced technology. The intelligent door lock is added with an upper networking function, remote control and alarm can be realized, but in the prior art, the alarm performance is not accurate enough, and the alarm function is often triggered by frequent false triggering of the alarm function or accidental touch and other conditions of the old or young children at home, so that unnecessary troubles are brought, and therefore, a method and a system for preventing false alarm of the intelligent door lock are needed to solve the problem.
Disclosure of Invention
The invention aims to provide a method and a system for preventing false alarm of an intelligent door lock, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a method of preventing false alarms for intelligent door locks, comprising:
monitoring an intelligent door lock and collecting door lock condition information, wherein the door lock condition information comprises: unlocking times and collision impact force;
carrying out first information analysis according to door lock condition information, judging whether unlocking times are greater than preset frequency, if the unlocking times are greater than the preset frequency, generating verification request signals, carrying out image acquisition in an out-door monitoring area to obtain unlocking personnel image information, verifying whether unlocking personnel are trustworthy personnel according to the unlocking personnel image information, carrying out first alarm operation when the out-door unlocking personnel are trustworthy personnel, carrying out second alarm operation when the out-door unlocking personnel are not trustworthy personnel, and if the unlocking times are not greater than the preset frequency, not carrying out any alarm operation;
and carrying out second information analysis according to the door lock condition information, analyzing whether collision impact force can damage the intelligent door lock, obtaining a second analysis judgment result, obtaining a collision verification signal according to the second analysis judgment result, analyzing and determining whether the collision is accidental collision according to the collision verification signal, not carrying out alarm operation when the collision is accidental collision, and carrying out second alarm operation when the collision is not accidental collision.
Further, the first alarm operation includes:
monitoring induction is carried out indoors, and indoor induction information is obtained;
determining whether personnel activities exist indoors according to the indoor induction information to obtain an induction analysis result;
according to the induction analysis result, carrying out voice reminding on the indoor when personnel activities exist in the indoor;
timing the voice reminding to obtain voice reminding time;
monitoring and analyzing whether personnel are in the room to operate the intelligent door lock, stopping voice reminding when the personnel are in the room to operate the intelligent door lock, further analyzing voice reminding time by combining preset reminding time when the personnel are not in the room to operate the intelligent door lock, and sending a first alarm reminding to a mobile terminal of the intelligent door lock when the voice reminding time reaches the preset reminding time and the personnel do not respond to the intelligent door lock in the room.
Further, the second alarm operation includes:
sending a second alarm prompt to a mobile terminal of the intelligent door lock;
determining a countermeasure according to the current condition of the intelligent door lock, sending a countermeasure implementation execution request to a mobile terminal of the intelligent door lock according to the countermeasure, matching a corpus data packet according to the countermeasure, allowing a user to authorize the countermeasure on the mobile terminal, and then rapidly responding to the countermeasure according to the matched corpus data packet, wherein the countermeasure comprises the following steps: contacting emergency contacts and making social help calls.
Further, when image acquisition is performed in the door outer monitoring area, unlocking personnel image information is obtained in the image acquisition device according to the verification request signal, and the method comprises the following steps:
receiving a verification request signal;
acquiring an outdoor current image through an image acquisition device, performing image processing and target identification on the outdoor current image, and identifying people appearing in the outdoor image to obtain outdoor current personnel image information;
retrieving monitoring information of an image acquisition device, acquiring a monitoring image of a target time period, performing image processing and target identification in the monitoring image of the target time period, and identifying people appearing in the monitoring image of the target time period to obtain image information of monitoring personnel outside a door;
and carrying out consistent information analysis according to the outdoor current personnel image information and the outdoor monitoring personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are the same, the personnel image information of the same personnel is unlocking personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are not the same, further carrying out personnel locking tracking analysis in the monitoring information of the image acquisition device according to the outdoor monitoring personnel image information, determining whether the personnel in the outdoor monitoring personnel image information are separated, and when the personnel in the outdoor monitoring personnel image information are not separated, taking the outdoor monitoring personnel image information as unlocking personnel image information, and when the personnel in the outdoor monitoring personnel image information are separated, taking the outdoor current personnel image information as unlocking personnel image information.
Further, acquiring a collision verification signal according to the second analysis determination result, and analyzing whether the collision is an accidental collision with respect to the collision verification signal, including:
according to a second analysis judgment result, when the intelligent door lock is damaged by collision impact force, performing real-time extraction on collision signals of the intelligent door lock within a preset time threshold value to obtain collision verification signals;
performing signal optimization processing on the collision verification signal, and optimizing the collision verification signal to obtain an optimized collision verification signal, wherein the signal optimization processing comprises the following steps: signal gain and signal filtering;
and carrying out fluctuation analysis on the collision verification signal after the optimization processing to obtain a real-time peak value when signal fluctuation occurs, carrying out size analysis on the real-time peak value combined with the fluctuation limit value, determining whether the real-time peak value is smaller than the fluctuation limit value or not smaller than the fluctuation limit value, and when the real-time peak value is not smaller than the fluctuation limit value, carrying out collision again on the intelligent door lock, wherein the second analysis information verification result is that the collision is not accidental collision, and when the real-time peak value is smaller than the fluctuation limit value, the intelligent door lock is not collided, and the second analysis information verification result is that the collision is accidental collision.
A system for preventing false alarms in intelligent door locks, comprising: the system comprises an information monitoring module, a first analysis module, a first verification module, a second analysis module, a second verification module, a first alarm module and a second alarm module;
The information monitoring module is used for monitoring the intelligent door lock and collecting door lock condition information, and the door lock condition information comprises: unlocking times and collision impact force;
the first analysis module is used for carrying out first information analysis according to the door lock condition information, judging whether the unlocking times are greater than a preset frequency, obtaining a first information preliminary analysis result, and generating a verification request signal according to the first information preliminary analysis result when the unlocking times are greater than the preset frequency;
the first verification module is used for obtaining an image in the door outer monitoring area according to the verification request signal to obtain image information of unlocking personnel, verifying whether the unlocking personnel is a trusted personnel according to the image information of the unlocking personnel, and obtaining a first analysis information verification result;
the second analysis module is used for carrying out second information analysis according to door lock condition information, and analyzing whether collision impact force damages the intelligent door lock or not to obtain a second analysis judgment result;
the second verification module is used for acquiring a collision verification signal according to a second analysis judgment result, analyzing and determining whether the collision is accidental collision according to the collision verification signal, and obtaining a second analysis information verification result;
The first alarm module is used for performing a first alarm operation according to a first analysis information verification result;
the second alarm module is used for performing a second alarm operation according to the first analysis information verification result and the second analysis information verification result.
Further, the first alarm module is configured to perform a first alarm operation, including: the system comprises a monitoring sensing unit, a sensing analysis unit, a voice reminding unit, a time metering unit and a first alarm unit;
the monitoring induction unit is used for monitoring induction aiming at the indoor space to acquire indoor induction information;
the induction analysis unit is used for determining whether personnel activities exist indoors according to indoor induction information to obtain induction analysis results;
the voice reminding unit is used for carrying out voice reminding on the indoor according to the induction analysis result when personnel activities exist in the indoor;
the time metering unit is used for timing the voice reminding and acquiring voice reminding time;
the first alarm unit is used for monitoring and analyzing whether personnel are present to operate the intelligent door lock indoors, stopping voice reminding when the personnel are present to operate the intelligent door lock indoors, further analyzing voice reminding time by combining preset reminding time when the personnel are not present to operate the intelligent door lock indoors, and sending a first alarm reminding to a mobile terminal of the intelligent door lock when the personnel do not respond to the intelligent door lock indoors when the voice reminding time reaches the preset reminding time.
Further, the second alarm module is configured to perform a second alarm operation, including: the system comprises a second alarm unit, a situation analysis unit, a permission authorization unit and a measure implementation unit;
the second alarm unit is used for sending a second alarm prompt to the mobile terminal of the intelligent door lock;
the situation analysis unit is used for determining countermeasures according to the current situation of the intelligent door lock and matching corpus data packets according to the countermeasures;
the permission authorization unit is used for sending a response measure implementation execution request to the mobile terminal of the intelligent door lock according to the response measure, and waiting for obtaining feedback information of permission authorization of a user on the mobile terminal for the response measure;
the measure implementation unit is used for responding to measures according to the matched corpus data packet.
Further, the first verification module includes: the system comprises a verification image acquisition unit, an analysis judgment verification unit and a verification image acquisition unit, wherein the verification image acquisition unit is used for carrying out image acquisition in a door outer monitoring area according to a verification request signal to obtain unlocking personnel image information, and the analysis judgment verification unit is used for verifying whether the unlocking personnel is a trustworthy personnel according to the unlocking personnel image information to obtain a first analysis information verification result; when the verification image acquisition unit acquires images in the door outer monitoring area, the verification image acquisition unit obtains unlocking personnel image information in the image acquisition device according to the verification request signal, and the verification image acquisition unit comprises:
Receiving a verification request signal;
acquiring an outdoor current image through an image acquisition device, performing image processing and target identification on the outdoor current image, and identifying people appearing in the outdoor image to obtain outdoor current personnel image information;
retrieving monitoring information of an image acquisition device, acquiring a monitoring image of a target time period, performing image processing and target identification in the monitoring image of the target time period, and identifying people appearing in the monitoring image of the target time period to obtain image information of monitoring personnel outside a door;
and carrying out consistent information analysis according to the outdoor current personnel image information and the outdoor monitoring personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are the same, the personnel image information of the same personnel is unlocking personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are not the same, further carrying out personnel locking tracking analysis in the monitoring information of the image acquisition device according to the outdoor monitoring personnel image information, determining whether the personnel in the outdoor monitoring personnel image information are separated, and when the personnel in the outdoor monitoring personnel image information are not separated, taking the outdoor monitoring personnel image information as unlocking personnel image information, and when the personnel in the outdoor monitoring personnel image information are separated, taking the outdoor current personnel image information as unlocking personnel image information.
Further, the second verification module includes: the device comprises a signal acquisition unit, a signal processing unit and a verification analysis unit;
the signal acquisition unit is used for extracting collision signals of the intelligent door lock in real time within a preset time threshold when the intelligent door lock is damaged by collision impact force according to the second analysis judgment result, so as to obtain collision verification signals;
the signal processing unit is configured to perform signal optimization processing on the collision verification signal, and optimize the collision verification signal to obtain an optimized collision verification signal, where the signal optimization processing includes: signal gain and signal filtering;
the verification analysis unit is used for carrying out fluctuation analysis on the collision verification signal after optimization processing, obtaining a real-time peak value when signal fluctuation occurs, carrying out size analysis on the real-time peak value combined with the fluctuation limit value, determining whether the real-time peak value is smaller than the fluctuation limit value or not smaller than the fluctuation limit value, and when the real-time peak value is not smaller than the fluctuation limit value, the intelligent door lock is collided again, the second analysis information verification result is that the collision is not accidental collision, and when the real-time peak value is smaller than the fluctuation limit value, the intelligent door lock is not collided, and the second analysis information verification result is that the collision is accidental collision.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a flow chart of a method for preventing false alarms of an intelligent door lock according to the present invention;
FIG. 2 is a schematic diagram illustrating a first alarm operation in a method for preventing false alarm of an intelligent door lock according to the present invention;
FIG. 3 is a schematic diagram illustrating steps of a second alarm operation in a method for preventing false alarm of an intelligent door lock according to the present invention;
FIG. 4 is a schematic diagram illustrating a verification step in a first information analysis of a method for preventing false alarm of an intelligent door lock according to the present invention;
FIG. 5 is a schematic diagram illustrating a verification step in a second information analysis of a method for preventing false alarm of an intelligent door lock according to the present invention;
FIG. 6 is a schematic diagram of a system for preventing false alarms of an intelligent door lock according to the present invention;
FIG. 7 is a schematic diagram of a first alarm module in a system for preventing false alarms of an intelligent door lock according to the present invention;
FIG. 8 is a schematic diagram of a second alarm module in a system for preventing false alarms of an intelligent door lock according to the present invention;
FIG. 9 is a schematic diagram of a first verification module in a system for preventing false alarms of an intelligent door lock according to the present invention;
fig. 10 is a schematic diagram of a second verification module in a system for preventing false alarm of an intelligent door lock according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
As shown in fig. 1, an embodiment of the present invention provides a method for preventing false alarm of an intelligent door lock, including:
monitoring an intelligent door lock and collecting door lock condition information, wherein the door lock condition information comprises: unlocking times and collision impact force;
Carrying out first information analysis according to door lock condition information, judging whether unlocking times are greater than preset frequency, if the unlocking times are greater than the preset frequency, generating verification request signals, carrying out image acquisition in an out-door monitoring area to obtain unlocking personnel image information, verifying whether unlocking personnel are trustworthy personnel according to the unlocking personnel image information, carrying out first alarm operation when the out-door unlocking personnel are trustworthy personnel, carrying out second alarm operation when the out-door unlocking personnel are not trustworthy personnel, and if the unlocking times are not greater than the preset frequency, not carrying out any alarm operation;
and carrying out second information analysis according to the door lock condition information, analyzing whether collision impact force can damage the intelligent door lock, obtaining a second analysis judgment result, obtaining a collision verification signal according to the second analysis judgment result, analyzing and determining whether the collision is accidental collision according to the collision verification signal, not carrying out alarm operation when the collision is accidental collision, and carrying out second alarm operation when the collision is not accidental collision.
The technical scheme provides a method for preventing false alarm of an intelligent door lock, which monitors the intelligent door lock, acquires intelligent door lock condition information, wherein the intelligent door lock condition information at least comprises unlocking times and collision impact force, then carries out first information analysis according to the door lock condition information, judges whether the analysis is greater than preset frequency according to the unlocking times so as to obtain a first information primary analysis result, wherein the preset frequency is preset to be the number of times of false unlocking within a few minutes, for example, 3 times of false unlocking within 2 minutes, 6 times of false unlocking within 5 minutes and the like, does not generate verification request signals when the unlocking times are not greater than the preset frequency according to the first information primary analysis result, does not make any response, generates verification request signals when the unlocking times are greater than the preset frequency, carries out image acquisition according to the verification request signals for an out-door monitoring area, obtaining the image information of the unlocking personnel, obtaining an unlocking personnel image, carrying out recognition analysis and verification on the unlocking personnel image, judging whether the unlocking personnel is a trustworthy person, carrying out first alarm operation when the unlocking personnel is a trustworthy person, carrying out second alarm operation when the unlocking personnel is not a trustworthy person, simultaneously carrying out second information analysis according to door lock condition information, analyzing whether the intelligent door lock is damaged by the collision impact force in the door lock condition information and the safety hard bearing standard analysis collision impact force of the door lock, thereby obtaining a second analysis judging result, analyzing and judging whether the intelligent door lock is damaged by adopting the impact force critical value of the intelligent door lock when the intelligent door lock is damaged by the collision impact force in the door lock condition information and the safety hard bearing standard analysis collision impact force of the door lock, and acquiring a collision verification signal under the condition that the collision impact force possibly damages the intelligent door lock as a result of the second analysis judgment, analyzing the collision verification signal, determining whether the collision is accidental collision, if the collision is accidental collision, further analyzing whether the collision damages the intelligent door lock, and carrying out second alarm operation when the collision damages the intelligent door lock, otherwise, not carrying out alarm operation, and if the collision is not accidental collision, carrying out second alarm operation. The trusted personnel is unlocking personnel information which is confirmed and input in advance in the intelligent door lock, the first information analysis and the second information analysis are carried out according to door lock condition information, if the first information analysis is carried out according to information contained in the door lock condition information, if the door lock condition information only contains unlocking times, the first information analysis is carried out, if the door lock condition information only contains collision impact force, the second information analysis is carried out, and if the door lock condition information contains both unlocking times and collision impact force, the first information analysis and the second information analysis are carried out simultaneously.
According to the technical scheme, the intelligent door lock is further analyzed and determined under the condition that the intelligent door lock possibly alarms through the verification request signal and the collision verification signal, so that the intelligent door lock alarms under the necessary condition, unnecessary trouble brought to a user by the alarm due to accidental phenomenon is avoided, the intelligent door lock can be timely informed to the user through the alarm under the condition that someone abnormally operates the intelligent door lock or damages the intelligent door lock through the analysis of unlocking times and collision impact force in door lock condition information, and accordingly the user can timely take countermeasures, loss is reduced, and family safety is improved. The unlocking personnel are further verified before the alarm is sent out when the unlocking times are more through carrying out first information analysis according to the door lock condition information, so that different alarm operations are carried out, the frequency of the alarm received by the mobile terminal of the intelligent door lock is reduced, interference to a user of the mobile terminal with the intelligent door lock is avoided, meanwhile, the alarm of different conditions can be sent out to the mobile terminal of the intelligent door lock under the necessary conditions, timely help is realized on the mobile terminal of the intelligent door lock, the second information analysis is carried out according to the door lock condition information, the collision condition is further verified when the intelligent door lock is collided, the alarm is carried out to the mobile terminal of the intelligent door lock under the condition of avoiding accidental collision, the effectiveness of the alarm is ensured, and unnecessary panic of the user caused by accidental collision is avoided.
As shown in fig. 2, in one embodiment provided by the present invention, the first alarm operation includes:
a1, monitoring induction is carried out indoors, and indoor induction information is obtained;
a2, determining whether personnel activities exist indoors according to indoor induction information to obtain induction analysis results;
a3, carrying out voice reminding on the indoor according to the induction analysis result when personnel activities exist in the indoor;
a4, timing the voice reminding to obtain voice reminding time;
a5, monitoring and analyzing whether personnel are in operation of the intelligent door lock indoors, stopping voice reminding when the personnel are in operation of the intelligent door lock indoors, and further analyzing voice reminding time by combining preset reminding time when the personnel are not in operation of the intelligent door lock indoors, wherein when the voice reminding time reaches the preset reminding time, a first alarm reminding is sent to a mobile terminal of the intelligent door lock when the personnel do not respond to the intelligent door lock indoors.
According to the technical scheme, when the person unlocking the door is a trusted person, the first alarm operation comprises the following steps:
firstly, generating an induction control signal, controlling an induction device to induce indoor conditions so as to obtain indoor induction information, then analyzing the indoor induction information, determining whether personnel are moving indoors or not, obtaining an induction analysis result, then carrying out voice reminding on the indoor when the induction analysis result is that the personnel are moving indoors, if the family is at a gate or please open a door, and the like, carrying out personalized setting according to requirements, timing the voice reminding while carrying out voice reminding, recording the voice reminding time, obtaining voice reminding time, then monitoring and analyzing whether the personnel are operating the intelligent door lock indoors or not, analyzing whether the personnel in the indoor are operating the intelligent door lock according to the voice reminding, stopping the voice reminding if the personnel are operating the intelligent door lock indoors, simultaneously clearing the timing of the voice reminding, carrying out further analysis on the voice reminding when the voice reminding time reaches the preset reminding time, sending a first alarm to a mobile terminal of the intelligent door lock when the personnel are still not responding to the operation of the intelligent door lock, thereby enabling a user to be capable of remotely reminding the mobile terminal according to the first alarm on the mobile terminal, and enabling the user to be in a mode that the intelligent door lock can not be correctly reminded when the intelligent door lock is at the gate is not capable of being accurately reminded when the mobile alarm terminal is in a mode that the voice reminding is not capable of being correctly reminded of the gate, continuing to carry out voice reminding and carrying out further analysis by combining the voice reminding time with the preset reminding time until the voice reminding time reaches the preset reminding time.
According to the technical scheme, the door is opened by informing the indoor personnel at the first time when the door opening personnel are trusted personnel through indoor monitoring induction, and then the alarm operation is carried out under the condition that the indoor personnel do not respond, so that the alarm operation is carried out under the condition that the alarm is not carried out to the mobile terminal, the situation that the alarm operation is carried out to the mobile terminal to influence the user holding the mobile terminal is avoided, unnecessary troubles brought to the user holding the mobile terminal by the alarm operation are reduced, the experience of the user is improved, and the door can also enter home when the trusted personnel frequently and incorrectly operate the intelligent door lock.
As shown in fig. 3, in one embodiment provided by the present invention, the second alarm operation includes:
b1, sending a second alarm prompt to a mobile terminal of the intelligent door lock;
b2, determining a countermeasure according to the current condition of the intelligent door lock, sending a countermeasure implementation execution request to a mobile terminal of the intelligent door lock according to the countermeasure, simultaneously matching a corpus data packet according to the countermeasure, allowing a user to authorize the countermeasure on the mobile terminal, and then rapidly responding to the countermeasure according to the matched corpus data packet, wherein the countermeasure comprises the following steps: contacting emergency contacts and making social help calls.
According to the technical scheme, when the person unlocking the door is not a trusted person or the collision is not accidental collision, the second alarm operation is carried out, and the second alarm operation comprises the following steps of:
firstly, a second alarm prompt is sent to a mobile terminal of the intelligent door lock, wherein the second alarm prompt carries out different prompts according to the fact that an out-door unlocking person is not a trustworthy person and the fact that the collision is not accidental collision, the prompt mode can be a sound and text prompt or one of the prompts, a countermeasure is determined according to the current condition of the intelligent door lock while the second alarm prompt is sent, namely, the countermeasure is determined according to the fact that the out-door unlocking person is not a trustworthy person and the fact that the collision is not accidental collision, and the countermeasure comprises: the method comprises the steps of contacting emergency contacts and dialing social help call, wherein the emergency contacts are imported and set in the mobile terminal in advance, dialing the social help call such as 110 and the like, sending a countermeasure implementation execution request to the mobile terminal of the intelligent door lock according to countermeasures, enabling a user to carry out permission authorization on the countermeasures on the mobile terminal, carrying out the countermeasure implementation request, simultaneously carrying out matching and determining corpus data packets according to the countermeasures, and rapidly responding to the countermeasures according to the matched corpus data packets after permission authorization is obtained.
According to the technical scheme, the user can timely find out the abnormal phenomenon of the intelligent door lock by sending the second alarm prompt to the mobile terminal of the intelligent door lock, and the execution request of the countermeasure implementation is sent to the mobile terminal of the intelligent door lock according to the countermeasure, so that the countermeasure implementation request can be carried out under the condition that the user knows the countermeasure, the social resource waste and unnecessary panic are avoided, and the countermeasure can be responded directly according to the matched corpus data packet in response to the countermeasure, so that the user can get in touch with the outside under the condition of ensuring the safety of the user under the dangerous condition, the dangerous condition is conveyed, and the user is prevented from being exposed to increase the danger coefficient of the user.
As shown in fig. 4, in one embodiment of the present invention, when image acquisition is performed in an outdoor monitoring area, image information of an unlocking person is obtained in an image acquisition device according to a verification request signal, including:
s1, receiving a verification request signal;
s2, acquiring an outdoor current image through an image acquisition device, performing image processing and target identification on the outdoor current image, and identifying people appearing in the outdoor image to obtain outdoor current personnel image information;
S3, retrieving monitoring information of the image acquisition device, acquiring a monitoring image of a target time period, performing image processing and target identification in the monitoring image of the target time period, and identifying people appearing in the monitoring image of the target time period to obtain image information of monitoring personnel outside the door;
s4, carrying out consistent information analysis according to the outdoor current personnel image information and the outdoor monitoring personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are identical, the personnel image information of the identical personnel is unlocking personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are not identical, further carrying out personnel locking tracking analysis in the monitoring information of the image acquisition device according to the outdoor monitoring personnel image information, determining whether personnel in the outdoor monitoring personnel image information are separated, when the personnel in the outdoor monitoring personnel image information are not separated, taking the outdoor monitoring personnel image information as unlocking personnel image information, and when the personnel in the outdoor monitoring personnel image information are separated, taking the outdoor current personnel image information as unlocking personnel image information.
The technical proposal obtains the image information of the unlocking personnel in the image acquisition device according to the verification request signal when the image acquisition is carried out in the door outer monitoring area, if the verification request signal exists, the image acquisition and analysis are further carried out aiming at the image acquisition device to verify the condition of frequent unlocking of the intelligent door lock, if the verification request signal does not exist, the image information of the unlocking personnel is not obtained in the image acquisition device, wherein when the image acquisition and the analysis are further carried out aiming at the image acquisition device to verify the condition of frequent unlocking of the intelligent door lock, firstly, the image acquisition device is used for acquiring the current image of the door outer, carrying out image processing and target recognition on the current image of the door outer, identifying the people appearing in the current image of the door outer, thereby obtaining the image information of the current personnel, then, calling the monitoring information of the image acquisition device, taking the time period of frequent unlocking as the target time period according to the occurrence of frequent unlocking, calling the monitoring image corresponding to the target time period in the image acquisition and storing the image of the image acquisition device, obtaining the monitoring image of the target time period, thereby carrying out image processing and target recognition in the monitoring image of the target time period, carrying out image processing on the monitoring image of the monitoring time period, carrying out image processing on the image of the monitoring time period and target image processing, and carrying out the noise reduction on the information of the people in the monitoring person out the current image, and the person outside the person is the information is identified according to the current image, and the information of the person outside the person is obtained, if the current personnel image information outside the door and the monitoring personnel image information outside the door are the same, the personnel image information of the same personnel is the unlocking personnel image information, if the current personnel image information outside the door and the monitoring personnel image information outside the door are not the same, personnel locking tracking analysis is further carried out in the monitoring information of the image acquisition device according to the monitoring personnel image information outside the door, whether the personnel in the monitoring personnel image information outside the door leaves is determined, if the personnel in the monitoring personnel image information outside the door does not leave, the monitoring personnel image information outside the door is taken as the unlocking personnel image information, and if the personnel in the monitoring personnel image information outside the door leaves, the current personnel image information outside the door is taken as the unlocking personnel image information.
When personnel locking tracking analysis is carried out according to the image information of monitoring personnel outside a door in monitoring information of an image acquisition device, monitoring images from a target time period to the current time are intercepted from the target time period to obtain a target analysis image, personnel profile recognition is carried out in the target analysis image, when only one personnel appears in the target analysis image, locking analysis is carried out on the personnel, when a plurality of personnel appear in the target analysis image, locking analysis is carried out on the appeared personnel respectively, wherein when locking analysis is carried out on the personnel, locking is carried out in continuous image frames according to the recognition profile by the following formula:
in the above-mentioned formula(s),
indicate->
Locking analysis data in frame image,>
indicate->
First->
First->
Feature vector of individual sample points, +.>
Indicate->
First->
First->
Feature vectors of the sample points; />
；
According to the first
Locking analysis data in frame images>
Further analysis, if->
Represents->
Frame image and->
The profiles of the unlocking persons identified in the frame images are not identical, i.e. the same person does not appear in the successive frames, no further analysis is necessary at this time, if +. >
Represents->
Frame image and->
The contours of the unlocking person identified in the frame images are identical, i.e. the same person appears in successive frames, which can be addressed at this time to the +.>
Further analysis of frame image to obtain +.>
Locking analysis data in the frame image, repeating for a plurality of times until stopping in the image; then establishing an analysis coordinate system for the monitoring area of the image acquisition device, determining personnel position information in the target analysis image under the condition that the same person appears in continuous frames, and carrying out position analysis by the following formula:
in the above-mentioned formula(s),
representing the position analysis judgment value->
Representing the total frame number of the target analysis image, +.>
Represent the first
Horizontal coordinates of personnel position in frame image, +.>
Indicate->
Ordinate of personnel position in frame image, +.>
First, the
Horizontal coordinates of personnel position in frame image, +.>
Indicate->
Ordinate of personnel position in frame image, +.>
Represents a positive integer;
and then determining whether the person leaves according to the position analysis judgment value, and when the position analysis judgment value is larger than the diagonal distance of the target analysis image, indicating that the person leaves, otherwise, not leaving.
The technical proposal can obtain the image information of the unlocking personnel in the image acquisition device according to the verification request signal after receiving the verification request signal, thereby not affecting the original working state of the image acquisition device, simultaneously being capable of obtaining the information of the required unlocking personnel in the image acquisition device to confirm the alarm operation when necessary, and being capable of confirming whether the personnel outside the door are changed according to the image information of the current personnel outside the door and the image information of the monitoring personnel outside the door by obtaining the image information of the current personnel outside the door and the image information of the monitoring personnel outside the door, thereby avoiding the personnel passing through the door or wrongly intruding into the acquisition area of the image acquisition device to be used as the unlocking personnel for carrying out the analysis of the trustworthy personnel, effectively reducing the workload of verifying whether the unlocking personnel is the trustworthy personnel, further improving the efficiency of verifying whether the unlocking personnel is the trustworthy personnel, the first alarm operation or the second alarm operation is performed in a shorter time, and when the unlocking personnel image information is determined, the consistent information analysis is performed according to the door outer current personnel image information and the door outer monitoring personnel image information, so that the personnel which always appear outside the door from the condition of frequent unlocking to the current time are used as unlocking personnel, the situation that the flowing personnel passing outside the door are determined to be unlocking personnel is avoided to increase the workload of reliable personnel analysis, when the door outer current personnel image information and the door outer monitoring personnel image information do not have the same personnel, the personnel locking tracking analysis is further performed in the monitoring information of the image acquisition device, so that whether the personnel appearing under the condition of frequent unlocking is separated is clear, the accuracy of the unlocking personnel image information is further ensured, the safety guarantee can be provided for the intelligent door lock, in addition, when personnel locking tracking analysis is carried out according to the image information of the monitoring personnel outside the door in the monitoring information of the image acquisition device, the change condition of the personnel in the target analysis image is made clear through personnel contour recognition, locking and analysis are carried out on the same personnel in the target analysis image, and the position is taken as a reference for analysis, so that visual data calculation is conveniently carried out, the movement change of the personnel can be accurately reflected, and whether the personnel leave or not is further accurately analyzed.
As shown in fig. 5, in one embodiment of the present invention, acquiring a collision verification signal according to a second analysis determination result, and analyzing whether the collision is an accidental collision according to the collision verification signal includes:
y1, carrying out real-time extraction on collision signals of the intelligent door lock within a preset time threshold when the intelligent door lock is damaged by collision impact force according to a second analysis judgment result, and obtaining collision verification signals;
and Y2, performing signal optimization processing on the collision verification signal, and optimizing the collision verification signal to obtain an optimized collision verification signal, wherein the signal optimization processing comprises the following steps: signal gain and signal filtering;
and Y3, carrying out fluctuation analysis on the collision verification signal after optimization processing to obtain a real-time peak value when signal fluctuation occurs, carrying out size analysis on the real-time peak value combined with the fluctuation limit value, determining whether the real-time peak value is smaller than the fluctuation limit value or not smaller than the fluctuation limit value, and when the real-time peak value is not smaller than the fluctuation limit value, carrying out collision again on the intelligent door lock, wherein the second analysis information verification result is that the collision is not accidental collision, and when the real-time peak value is smaller than the fluctuation limit value, the intelligent door lock is not collided, and the second analysis information verification result is that the collision is accidental collision.
According to the technical scheme, in the process of acquiring the collision verification signal according to the second analysis and judgment result and analyzing and determining whether the collision is accidental collision or not, firstly, according to the second analysis and judgment result, when the intelligent door lock is damaged by the collision impact force, the collision signal is extracted in real time from the intelligent door lock within a preset time threshold value to obtain the collision verification signal, the collision verification signal is further analyzed within the time threshold value, a time threshold value user can define the collision verification signal by himself, default data are adopted as the time threshold value when the user does not define the time threshold value, and the default data are data adopted by the intelligent door lock in the research and development test; then, carrying out signal optimization processing on the collision verification signal, amplifying the collision verification signal to a certain multiple, filtering the collision verification signal through a filter, and eliminating interference signals in the collision verification signal to obtain an optimized collision verification signal, wherein the signal optimization processing at least comprises: signal gain and signal filtering; finally, carrying out fluctuation analysis on the optimized collision verification signal, analyzing the optimized collision verification signal to obtain a peak value in the current time domain, obtaining a real-time peak value when signal fluctuation occurs, carrying out size analysis on the real-time peak value, carrying out size comparison on the real-time peak value combined with a fluctuation limit value, and determining whether the real-time peak value is smaller than the fluctuation limit value or not smaller than the fluctuation limit value, wherein the fluctuation limit value corresponds to the safe hard bearing standard analysis collision impact force of the door lock, and is the peak value of the signal fluctuation caused by the safe hard bearing standard analysis collision impact force of the door lock; if the real-time peak value is not smaller than the fluctuation limit value, the intelligent door lock is shown to be collided again at the moment, namely, the intelligent door lock is collided again, so that the second analysis information verification result is shown to be that the collision is not accidental collision, and if the real-time peak value is smaller than the fluctuation limit value, the intelligent door lock is shown to be not collided again at the moment, namely, the intelligent door lock is not collided, so that the second analysis information verification result is shown to be that the collision is accidental collision.
According to the technical scheme, the intelligent door lock is subjected to real-time extraction of the collision signal according to the second analysis judging result when the intelligent door lock is damaged by the collision impact force within the preset time threshold, so that the intelligent door lock can be timely alarmed when the intelligent door lock is continuously and high-intensity collided, property loss or personnel danger caused by damage to the intelligent door lock is avoided, the collision verification signal can be optimized through signal optimization processing of the collision verification signal, the influence of the interference signal is removed, the characteristics of the main signal are amplified, therefore clearer and more accurate data are provided for fluctuation analysis, whether the intelligent door lock is collided again or not is definitely carried out within the preset time threshold by carrying out fluctuation analysis on the optimized collision verification signal, the safety of the intelligent door lock is reduced if the intelligent door lock is continuously collided with higher intensity, at the moment, the second alarm operation is carried out again, so that a user can timely find dangerous situation, countermeasures can be taken to reduce unnecessary loss, the fluctuation analysis is adopted, the fluctuation analysis is easy to distinguish in the collision verification signal, and the size analysis is convenient to carry out with the fluctuation boundary value, and the second analysis information verification result is easier to obtain.
Further, the first alarm reminding and the second alarm reminding are different in response in the mobile terminal in the first alarm operation and the second alarm operation, the first alarm reminding is lower in frequency than the second alarm reminding, the first alarm reminding is a moderate reminding, the second alarm reminding is a rapid reminding, and the user can more intuitively experience the difference of the first alarm reminding and the second alarm reminding in the mobile terminal by distinguishing the first alarm reminding from the second alarm reminding, so that the user generates different alertness.
As shown in fig. 6, the present invention provides a system for preventing false alarm of an intelligent door lock, comprising: the system comprises an information monitoring module, a first analysis module, a first verification module, a second analysis module, a second verification module, a first alarm module and a second alarm module;
the information monitoring module is used for monitoring the intelligent door lock and collecting door lock condition information, and the door lock condition information comprises: unlocking times and collision impact force;
the first analysis module is used for carrying out first information analysis according to the door lock condition information, judging whether the unlocking times are greater than a preset frequency, obtaining a first information preliminary analysis result, and generating a verification request signal according to the first information preliminary analysis result when the unlocking times are greater than the preset frequency;
The first verification module is used for obtaining an image in the door outer monitoring area according to the verification request signal to obtain image information of unlocking personnel, verifying whether the unlocking personnel is a trusted personnel according to the image information of the unlocking personnel, and obtaining a first analysis information verification result;
the second analysis module is used for carrying out second information analysis according to door lock condition information, and analyzing whether collision impact force damages the intelligent door lock or not to obtain a second analysis judgment result;
the second verification module is used for acquiring a collision verification signal according to a second analysis judgment result, analyzing and determining whether the collision is accidental collision according to the collision verification signal, and obtaining a second analysis information verification result;
the first alarm module is used for performing a first alarm operation according to a first analysis information verification result;
the second alarm module is used for performing a second alarm operation according to the first analysis information verification result and the second analysis information verification result.
As shown in fig. 7, in one embodiment provided by the present invention, the first alarm module is configured to perform a first alarm operation, including: the system comprises a monitoring sensing unit, a sensing analysis unit, a voice reminding unit, a time metering unit and a first alarm unit;
The monitoring induction unit is used for monitoring induction aiming at the indoor space to acquire indoor induction information;
the induction analysis unit is used for determining whether personnel activities exist indoors according to indoor induction information to obtain induction analysis results;
the voice reminding unit is used for carrying out voice reminding on the indoor according to the induction analysis result when personnel activities exist in the indoor;
the time metering unit is used for timing the voice reminding and acquiring voice reminding time;
the first alarm unit is used for monitoring and analyzing whether personnel are present to operate the intelligent door lock indoors, stopping voice reminding when the personnel are present to operate the intelligent door lock indoors, further analyzing voice reminding time by combining preset reminding time when the personnel are not present to operate the intelligent door lock indoors, and sending a first alarm reminding to a mobile terminal of the intelligent door lock when the personnel do not respond to the intelligent door lock indoors when the voice reminding time reaches the preset reminding time.
As shown in fig. 8, in one embodiment provided by the present invention, the second alarm module is configured to perform a second alarm operation, including: the system comprises a second alarm unit, a situation analysis unit, a permission authorization unit and a measure implementation unit;
The second alarm unit is used for sending a second alarm prompt to the mobile terminal of the intelligent door lock;
the situation analysis unit is used for determining countermeasures according to the current situation of the intelligent door lock and matching corpus data packets according to the countermeasures;
the permission authorization unit is used for sending a response measure implementation execution request to the mobile terminal of the intelligent door lock according to the response measure, and waiting for obtaining feedback information of permission authorization of a user on the mobile terminal for the response measure;
the measure implementation unit is used for responding to measures according to the matched corpus data packet.
As shown in fig. 9, in one embodiment provided by the present invention, the first verification module includes: the system comprises a verification image acquisition unit, an analysis judgment verification unit and a verification image acquisition unit, wherein the verification image acquisition unit is used for carrying out image acquisition in a door outer monitoring area according to a verification request signal to obtain unlocking personnel image information, and the analysis judgment verification unit is used for verifying whether the unlocking personnel is a trustworthy personnel according to the unlocking personnel image information to obtain a first analysis information verification result; when the verification image acquisition unit acquires images in the door outer monitoring area, the verification image acquisition unit obtains unlocking personnel image information in the image acquisition device according to the verification request signal, and the verification image acquisition unit comprises:
Receiving a verification request signal;
acquiring an outdoor current image through an image acquisition device, performing image processing and target identification on the outdoor current image, and identifying people appearing in the outdoor image to obtain outdoor current personnel image information;
retrieving monitoring information of an image acquisition device, acquiring a monitoring image of a target time period, performing image processing and target identification in the monitoring image of the target time period, and identifying people appearing in the monitoring image of the target time period to obtain image information of monitoring personnel outside a door;
and carrying out consistent information analysis according to the outdoor current personnel image information and the outdoor monitoring personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are the same, the personnel image information of the same personnel is unlocking personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are not the same, further carrying out personnel locking tracking analysis in the monitoring information of the image acquisition device according to the outdoor monitoring personnel image information, determining whether the personnel in the outdoor monitoring personnel image information are separated, and when the personnel in the outdoor monitoring personnel image information are not separated, taking the outdoor monitoring personnel image information as unlocking personnel image information, and when the personnel in the outdoor monitoring personnel image information are separated, taking the outdoor current personnel image information as unlocking personnel image information.
As shown in fig. 10, in one embodiment provided by the present invention, the second verification module includes: the device comprises a signal acquisition unit, a signal processing unit and a verification analysis unit;
the signal acquisition unit is used for extracting collision signals of the intelligent door lock in real time within a preset time threshold when the intelligent door lock is damaged by collision impact force according to the second analysis judgment result, so as to obtain collision verification signals;
the signal processing unit is configured to perform signal optimization processing on the collision verification signal, and optimize the collision verification signal to obtain an optimized collision verification signal, where the signal optimization processing includes: signal gain and signal filtering;
the verification analysis unit is used for carrying out fluctuation analysis on the collision verification signal after optimization processing, obtaining a real-time peak value when signal fluctuation occurs, carrying out size analysis on the real-time peak value combined with the fluctuation limit value, determining whether the real-time peak value is smaller than the fluctuation limit value or not smaller than the fluctuation limit value, and when the real-time peak value is not smaller than the fluctuation limit value, the intelligent door lock is collided again, the second analysis information verification result is that the collision is not accidental collision, and when the real-time peak value is smaller than the fluctuation limit value, the intelligent door lock is not collided, and the second analysis information verification result is that the collision is accidental collision.
The system for preventing false alarm of the intelligent door lock corresponds to a method for preventing false alarm of the intelligent door lock, and the working principle and the beneficial effects of the system for preventing false alarm of the intelligent door lock are described in the corresponding method claims and are not repeated here.
It will be appreciated by those skilled in the art that the first and second aspects of the present invention refer only to different phases of application.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A method for preventing false alarms of an intelligent door lock, the method comprising:
monitoring an intelligent door lock and collecting door lock condition information, wherein the door lock condition information comprises: unlocking times and collision impact force;
carrying out first information analysis according to door lock condition information, judging whether unlocking times are greater than preset frequency, if the unlocking times are greater than the preset frequency, generating verification request signals, carrying out image acquisition in an out-door monitoring area to obtain unlocking personnel image information, verifying whether unlocking personnel are trustworthy personnel according to the unlocking personnel image information, carrying out first alarm operation when the out-door unlocking personnel are trustworthy personnel, carrying out second alarm operation when the out-door unlocking personnel are not trustworthy personnel, and if the unlocking times are not greater than the preset frequency, not carrying out any alarm operation;
and carrying out second information analysis according to the door lock condition information, analyzing whether collision impact force can damage the intelligent door lock, obtaining a second analysis judgment result, obtaining a collision verification signal according to the second analysis judgment result, analyzing and determining whether the collision is accidental collision according to the collision verification signal, not carrying out alarm operation when the collision is accidental collision, and carrying out second alarm operation when the collision is not accidental collision.
2. The method of claim 1, wherein the first alarm operation comprises:
monitoring induction is carried out indoors, and indoor induction information is obtained;
determining whether personnel activities exist indoors according to the indoor induction information to obtain an induction analysis result;
according to the induction analysis result, carrying out voice reminding on the indoor when personnel activities exist in the indoor;
timing the voice reminding to obtain voice reminding time;
monitoring and analyzing whether personnel are in the room to operate the intelligent door lock, stopping voice reminding when the personnel are in the room to operate the intelligent door lock, further analyzing voice reminding time by combining preset reminding time when the personnel are not in the room to operate the intelligent door lock, and sending a first alarm reminding to a mobile terminal of the intelligent door lock when the voice reminding time reaches the preset reminding time and the personnel do not respond to the intelligent door lock in the room.
3. The method of claim 1, wherein the second alarm operation comprises:
sending a second alarm prompt to a mobile terminal of the intelligent door lock;
determining a countermeasure according to the current condition of the intelligent door lock, sending a countermeasure implementation execution request to a mobile terminal of the intelligent door lock according to the countermeasure, matching a corpus data packet according to the countermeasure, allowing a user to authorize the countermeasure on the mobile terminal, and then rapidly responding to the countermeasure according to the matched corpus data packet, wherein the countermeasure comprises the following steps: contacting emergency contacts and making social help calls.
4. The method of claim 1, wherein obtaining unlocking person image information in the image acquisition device according to the authentication request signal when image acquisition is performed in the door outer monitoring area comprises:
receiving a verification request signal;
acquiring an outdoor current image through an image acquisition device, performing image processing and target identification on the outdoor current image, and identifying people appearing in the outdoor image to obtain outdoor current personnel image information;
retrieving monitoring information of an image acquisition device, acquiring a monitoring image of a target time period, performing image processing and target identification in the monitoring image of the target time period, and identifying people appearing in the monitoring image of the target time period to obtain image information of monitoring personnel outside a door;
and carrying out consistent information analysis according to the outdoor current personnel image information and the outdoor monitoring personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are the same, the personnel image information of the same personnel is unlocking personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are not the same, further carrying out personnel locking tracking analysis in the monitoring information of the image acquisition device according to the outdoor monitoring personnel image information, determining whether the personnel in the outdoor monitoring personnel image information are separated, and when the personnel in the outdoor monitoring personnel image information are not separated, taking the outdoor monitoring personnel image information as unlocking personnel image information, and when the personnel in the outdoor monitoring personnel image information are separated, taking the outdoor current personnel image information as unlocking personnel image information.
5. The method of claim 1, wherein acquiring a collision verification signal based on the second analysis determination, and wherein determining whether the collision is an accidental collision based on the collision verification signal analysis, comprises:
according to a second analysis judgment result, when the intelligent door lock is damaged by collision impact force, performing real-time extraction on collision signals of the intelligent door lock within a preset time threshold value to obtain collision verification signals;
performing signal optimization processing on the collision verification signal, and optimizing the collision verification signal to obtain an optimized collision verification signal, wherein the signal optimization processing comprises the following steps: signal gain and signal filtering;
and carrying out fluctuation analysis on the collision verification signal after the optimization processing to obtain a real-time peak value when signal fluctuation occurs, carrying out size analysis on the real-time peak value combined with the fluctuation limit value, determining whether the real-time peak value is smaller than the fluctuation limit value or not smaller than the fluctuation limit value, and when the real-time peak value is not smaller than the fluctuation limit value, carrying out collision again on the intelligent door lock, wherein the second analysis information verification result is that the collision is not accidental collision, and when the real-time peak value is smaller than the fluctuation limit value, the intelligent door lock is not collided, and the second analysis information verification result is that the collision is accidental collision.
6. A system for preventing false alarms in an intelligent door lock, the system comprising: the system comprises an information monitoring module, a first analysis module, a first verification module, a second analysis module, a second verification module, a first alarm module and a second alarm module;
the information monitoring module is used for monitoring the intelligent door lock and collecting door lock condition information, and the door lock condition information comprises: unlocking times and collision impact force;
the first analysis module is used for carrying out first information analysis according to the door lock condition information, judging whether the unlocking times are greater than a preset frequency, obtaining a first information preliminary analysis result, and generating a verification request signal according to the first information preliminary analysis result when the unlocking times are greater than the preset frequency;
the first verification module is used for obtaining an image in the door outer monitoring area according to the verification request signal to obtain image information of unlocking personnel, verifying whether the unlocking personnel is a trusted personnel according to the image information of the unlocking personnel, and obtaining a first analysis information verification result;
the second analysis module is used for carrying out second information analysis according to door lock condition information, and analyzing whether collision impact force damages the intelligent door lock or not to obtain a second analysis judgment result;
The second verification module is used for acquiring a collision verification signal according to a second analysis judgment result, analyzing and determining whether the collision is accidental collision according to the collision verification signal, and obtaining a second analysis information verification result;
the first alarm module is used for performing a first alarm operation according to a first analysis information verification result;
the second alarm module is used for performing a second alarm operation according to the first analysis information verification result and the second analysis information verification result.
7. The system of claim 6, wherein the first alarm module is configured to perform a first alarm operation, comprising: the system comprises a monitoring sensing unit, a sensing analysis unit, a voice reminding unit, a time metering unit and a first alarm unit;
the monitoring induction unit is used for monitoring induction aiming at the indoor space to acquire indoor induction information;
the induction analysis unit is used for determining whether personnel activities exist indoors according to indoor induction information to obtain induction analysis results;
the voice reminding unit is used for carrying out voice reminding on the indoor according to the induction analysis result when personnel activities exist in the indoor;
the time metering unit is used for timing the voice reminding and acquiring voice reminding time;
The first alarm unit is used for monitoring and analyzing whether personnel are present to operate the intelligent door lock indoors, stopping voice reminding when the personnel are present to operate the intelligent door lock indoors, further analyzing voice reminding time by combining preset reminding time when the personnel are not present to operate the intelligent door lock indoors, and sending a first alarm reminding to a mobile terminal of the intelligent door lock when the personnel do not respond to the intelligent door lock indoors when the voice reminding time reaches the preset reminding time.
8. The system of claim 6, wherein the second alarm module is configured to perform a second alarm operation, comprising: the system comprises a second alarm unit, a situation analysis unit, a permission authorization unit and a measure implementation unit;
the second alarm unit is used for sending a second alarm prompt to the mobile terminal of the intelligent door lock;
the situation analysis unit is used for determining countermeasures according to the current situation of the intelligent door lock and matching corpus data packets according to the countermeasures;
the permission authorization unit is used for sending a response measure implementation execution request to the mobile terminal of the intelligent door lock according to the response measure, and waiting for obtaining feedback information of permission authorization of a user on the mobile terminal for the response measure;
The measure implementation unit is used for responding to measures according to the matched corpus data packet.
9. The system of claim 6, wherein the first verification module comprises: the system comprises a verification image acquisition unit, an analysis judgment verification unit and a verification image acquisition unit, wherein the verification image acquisition unit is used for carrying out image acquisition in a door outer monitoring area according to a verification request signal to obtain unlocking personnel image information, and the analysis judgment verification unit is used for verifying whether the unlocking personnel is a trustworthy personnel according to the unlocking personnel image information to obtain a first analysis information verification result; when the verification image acquisition unit acquires images in the door outer monitoring area, the verification image acquisition unit obtains unlocking personnel image information in the image acquisition device according to the verification request signal, and the verification image acquisition unit comprises:
receiving a verification request signal;
acquiring an outdoor current image through an image acquisition device, performing image processing and target identification on the outdoor current image, and identifying people appearing in the outdoor image to obtain outdoor current personnel image information;
retrieving monitoring information of an image acquisition device, acquiring a monitoring image of a target time period, performing image processing and target identification in the monitoring image of the target time period, and identifying people appearing in the monitoring image of the target time period to obtain image information of monitoring personnel outside a door;
And carrying out consistent information analysis according to the outdoor current personnel image information and the outdoor monitoring personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are the same, the personnel image information of the same personnel is unlocking personnel image information, when the outdoor current personnel image information and the outdoor monitoring personnel image information are not the same, further carrying out personnel locking tracking analysis in the monitoring information of the image acquisition device according to the outdoor monitoring personnel image information, determining whether the personnel in the outdoor monitoring personnel image information are separated, and when the personnel in the outdoor monitoring personnel image information are not separated, taking the outdoor monitoring personnel image information as unlocking personnel image information, and when the personnel in the outdoor monitoring personnel image information are separated, taking the outdoor current personnel image information as unlocking personnel image information.
10. The system of claim 6, wherein the second authentication module comprises: the device comprises a signal acquisition unit, a signal processing unit and a verification analysis unit;
the signal acquisition unit is used for extracting collision signals of the intelligent door lock in real time within a preset time threshold when the intelligent door lock is damaged by collision impact force according to the second analysis judgment result, so as to obtain collision verification signals;
The signal processing unit is configured to perform signal optimization processing on the collision verification signal, and optimize the collision verification signal to obtain an optimized collision verification signal, where the signal optimization processing includes: signal gain and signal filtering;
the verification analysis unit is used for carrying out fluctuation analysis on the collision verification signal after optimization processing, obtaining a real-time peak value when signal fluctuation occurs, carrying out size analysis on the real-time peak value combined with the fluctuation limit value, determining whether the real-time peak value is smaller than the fluctuation limit value or not smaller than the fluctuation limit value, and when the real-time peak value is not smaller than the fluctuation limit value, the intelligent door lock is collided again, the second analysis information verification result is that the collision is not accidental collision, and when the real-time peak value is smaller than the fluctuation limit value, the intelligent door lock is not collided, and the second analysis information verification result is that the collision is accidental collision.
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| CN117953661A (en) * | 2024-01-18 | 2024-04-30 | 浙江金大门业有限公司 | Method and system for monitoring and evaluating running state of electronic burglary-resisting door |
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