CN112211496A - Monitoring method and system based on intelligent door lock and intelligent door lock - Google Patents
Monitoring method and system based on intelligent door lock and intelligent door lock Download PDFInfo
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- CN112211496A CN112211496A CN201910615702.3A CN201910615702A CN112211496A CN 112211496 A CN112211496 A CN 112211496A CN 201910615702 A CN201910615702 A CN 201910615702A CN 112211496 A CN112211496 A CN 112211496A
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- door lock
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- intelligent door
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
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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
- G08B21/02—Alarms for ensuring the safety of persons
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
- E05B2045/0695—Actuation of a lock triggering an alarm system, e.g. an alarm system of a building
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Abstract
The embodiment of the invention provides a monitoring method and a monitoring system based on an intelligent door lock and the intelligent door lock, wherein the embodiment of the invention detects an entrance and exit event through the intelligent door lock, and informs a related camera related to the intelligent door lock to acquire images when the exit event is detected, and the acquired images comprise images of objects triggering the exit event, so that whether the acquired images comprise target monitoring objects or not can be identified; and under the condition that the acquired image comprises the target monitoring object, judging whether the target monitoring object generates a specified dangerous event, and if so, triggering warning information. The target monitoring object is monitored when the target monitoring object triggers the exit event, so that the aim of automatically monitoring the target monitoring object is fulfilled, the target monitoring object is safely watched, resources can be saved, and a certain object does not need to be monitored in real time.
Description
Technical Field
The invention relates to the technical field of monitoring, in particular to a monitoring method and a monitoring system based on an intelligent door lock and the intelligent door lock.
Background
With the development of urbanization, the safety problems of the monitored objects such as children and the old face more and more challenges, and the monitored objects need to be monitored by the monitored objects. However, since the monitored subject often cannot accompany the monitored subject at any time, the monitored subject may be exposed to various potential risks when the monitored subject leaves home and is out of the line of sight of the monitored subject. Especially children present at the side of the road, at stairways, etc. dangerous areas, may cause irreparable losses. Therefore, the safety monitoring of the monitored object becomes a great demand. Along with the rapid development of the smart home, various smart home devices which are convenient for people to live in daily life appear, and various smart home devices in the home can be controlled through the internet of things technology, and the like.
Disclosure of Invention
In order to overcome the problems in the related art, the invention provides a monitoring method and system based on an intelligent door lock and the intelligent door lock.
According to a first aspect of the embodiments of the present invention, there is provided a monitoring method based on an intelligent door lock, the method including:
when an exit event is judged to occur according to data collected by an intelligent door lock, a related camera related to the intelligent door lock is informed to collect images, and the collected images comprise images of objects triggering the exit event;
identifying whether the acquired image comprises a target monitoring object or not;
and under the condition that the acquired image comprises the target monitoring object, judging whether the target monitoring object generates a specified dangerous event, if so, triggering warning information.
According to a second aspect of the embodiments of the present invention, there is provided a monitoring system based on an intelligent door lock, the system including: an intelligent door lock and an associated camera associated with the intelligent door lock;
when the intelligent door lock judges that a door exit event occurs, the intelligent door lock informs the associated camera to acquire images, wherein the acquired images comprise images of objects triggering the door exit event;
and the associated camera identifies whether the acquired image comprises a target monitoring object and judges whether the target monitoring object generates a specified dangerous event, and if so, warning information is triggered.
According to a third aspect of the embodiments of the present invention, there is provided a monitoring system based on an intelligent door lock, the system including: the system comprises an intelligent door lock, an associated camera associated with the intelligent door lock and a server connected with the associated camera;
when the intelligent door lock judges that a door exit event occurs, the intelligent door lock informs the associated camera to acquire images, wherein the acquired images comprise images of objects triggering the door exit event;
the server identifies whether the acquired image comprises a target monitoring object or not;
and under the condition that the acquired image comprises the target monitoring object, the associated camera judges whether the target monitoring object generates a specified dangerous event, and if so, warning information is triggered.
According to a fourth aspect of embodiments of the present invention, there is provided a monitoring system based on an intelligent door lock, the system comprising: the system comprises an intelligent door lock and a server side;
when the intelligent door lock judges that a door exit event occurs, informing a related camera related to the intelligent door lock to acquire images, wherein the acquired images comprise images of objects triggering the door exit event;
and the server identifies whether the image acquired by the associated camera comprises a target monitoring object and judges whether the target monitoring object generates a specified dangerous event, and if so, the server triggers warning information.
According to a fifth aspect of the embodiments of the present invention, there is provided an intelligent door lock, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the following method when executing the program:
when the exit event is judged to occur, informing a related camera related to the intelligent door lock to acquire images, wherein the acquired images comprise images of objects triggering the exit event;
and identifying whether the acquired image comprises a target monitoring object, judging whether the target monitoring object generates a specified dangerous event, and if so, triggering warning information.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
according to the embodiment of the invention, the door entering and exiting event is detected through the intelligent lock, and the associated camera associated with the intelligent door lock is informed to acquire the image when the door exiting event is detected, wherein the acquired image comprises the image of the object triggering the door exiting event, so that whether the acquired image comprises the target monitoring object or not can be identified; and under the condition that the acquired image comprises the target monitoring object, judging whether the target monitoring object generates a specified dangerous event, and if so, triggering warning information. The target monitoring object is monitored when the target monitoring object triggers the exit event, so that the aim of automatically monitoring the target monitoring object is fulfilled, the target monitoring object is safely watched, resources can be saved, and a certain object does not need to be monitored in real time.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a flow chart illustrating a monitoring method based on an intelligent door lock according to an exemplary embodiment of the present invention.
Fig. 2A is a block diagram of an intelligent door lock according to an exemplary embodiment of the present invention.
Fig. 2B is a schematic diagram of an intelligent door lock-based monitoring system according to an exemplary embodiment of the present invention.
Fig. 2C is a schematic diagram of another monitoring system based on an intelligent door lock according to an exemplary embodiment of the present invention.
FIG. 3 is a schematic diagram of another intelligent door lock-based monitoring system according to an exemplary embodiment of the present invention.
Fig. 4 is a flow chart illustrating another monitoring method based on an intelligent door lock according to an exemplary embodiment of the present invention.
Fig. 5 is a flow chart illustrating another monitoring method based on an intelligent door lock according to an exemplary embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
In practical applications, there may be a need for monitoring a target monitoring object, and particularly, when a monitored object is not within a safety range defined by the monitored object, a solution for monitoring the monitored object is needed. For example, a child who is a target monitoring subject leaves outdoors alone, and the child may have a safety hazard because the child is out of a safe nursing range prescribed by the monitoring subject. At present, although monitoring is installed in a plurality of places, a monitoring system usually only carries out simple shooting so as to be called when a demand exists in the later period. In real life, if monitoring is called after a dangerous accident occurs to a target monitoring object, obvious hysteresis exists, and irreparable damage can be caused to the concerned object. Along with the rapid development of the smart home, various smart home devices which are convenient for people to live in daily life appear, and various smart home devices in the home can be controlled through the internet of things technology, and the like.
In view of this, the present invention provides a monitoring scheme based on an intelligent door lock, which detects an entry and exit event through the intelligent door lock, and notifies an associated camera associated with the intelligent door lock to perform image acquisition when the exit event is detected, where the acquired image includes an image of an object triggering the exit event, so that it is possible to identify whether the acquired image includes a target monitoring object; and under the condition that the acquired image comprises the target monitoring object, judging whether the target monitoring object generates a specified dangerous event, and if so, triggering warning information. The target monitoring object is monitored when the target monitoring object triggers the exit event, so that the aim of automatically monitoring the target monitoring object is fulfilled, the target monitoring object is safely watched, resources can be saved, and a certain object does not need to be monitored in real time. Embodiments of the present invention are described below with reference to the accompanying drawings.
Fig. 1 is a flowchart illustrating a monitoring method based on an intelligent door lock according to an exemplary embodiment of the present invention, where the method includes:
in step 102, when it is determined that an exit event occurs according to data collected by an intelligent door lock, notifying a related camera associated with the intelligent door lock to collect an image, wherein the collected image comprises an image of an object triggering the exit event;
in step 104, identifying whether the acquired image comprises a target monitoring object;
in step 106, under the condition that the acquired image includes the target monitoring object, whether the target monitoring object has a specified dangerous event is judged, and if yes, warning information is triggered.
The monitoring method based on the intelligent door lock provided by the embodiment can be implemented through software, or can be implemented through combination of software and hardware, or through hardware implementation, and the related hardware can be composed of two or more physical entities, or can be composed of one physical entity.
In one embodiment, the monitoring method based on the intelligent door lock can be applied to the intelligent door lock. There is also provided, by way of example, an intelligent door lock comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the method comprising:
when the exit event is judged to occur, informing a related camera related to the intelligent door lock to acquire images, wherein the acquired images comprise images of objects triggering the exit event;
and identifying whether the acquired image comprises a target monitoring object, judging whether the target monitoring object generates a specified dangerous event, and if so, triggering warning information.
In the embodiment, the intelligent door lock is linked with the associated camera to monitor the target monitoring object.
For example, the intelligent door lock may further include an internal bus, a network interface, and the like, through which the processor, the network interface, and the memory communicate with each other. As shown in fig. 2A, which is a structural diagram of an intelligent door lock according to an exemplary embodiment of the present invention, except for the processor 210, the network interface 220, the memory 230, and the nonvolatile memory 240 shown in fig. 2A, in an embodiment, the intelligent door lock may further include other hardware according to an actual function of the device, which is not described again.
In one example, the association camera may be a camera independent from the smart door lock, and the association relationship between the association camera and the smart door lock is established in advance. In another example, the associated camera may be integrated into the smart door lock.
In another embodiment, the monitoring method based on the intelligent door lock can be applied to a monitoring system based on the intelligent door lock, and the monitoring system can comprise the intelligent door lock and a camera, can also comprise the intelligent door lock and a server, and can also comprise the intelligent door lock, the camera, the server and the like. Several application scenarios are exemplified below.
In one example, the exit event determination process is performed by the smart door lock, and the identification process of identifying whether the acquired image includes the target monitoring object and the determination process of whether the target monitoring object has the specified dangerous event are performed by the associated camera.
As shown in fig. 2B, which is a schematic diagram of a monitoring system based on an intelligent door lock according to an exemplary embodiment of the present invention, the monitoring system may include: an intelligent door lock 21, and an associated camera 22 associated with the intelligent door lock 21.
When the intelligent door lock 21 judges that the exit event occurs, the intelligent door lock informs the associated camera to acquire images, wherein the acquired images comprise images of objects triggering the exit event;
the associated camera 22 identifies whether the acquired image includes a target monitoring object, and determines whether the target monitoring object has a specified dangerous event, and if so, triggers warning information.
In this embodiment, object recognition and detection of dangerous events are achieved by associated cameras, thereby achieving monitoring of the target monitored object.
In another example, the server is connected to the associated camera, the process of determining the exit event is performed by the smart door lock, the process of identifying whether the acquired image includes the target monitoring object is performed by the server, and the process of determining whether the target monitoring object has the specified dangerous event is performed by the associated camera.
Fig. 2C is a schematic diagram of another monitoring system based on an intelligent door lock according to an exemplary embodiment of the present invention, the system includes: the intelligent door lock 23, an associated camera 24 associated with the intelligent door lock 23, and a server 25 connected to the associated camera 24. The server side can communicate with the intelligent door lock or not, and is configured according to requirements.
When the intelligent door lock 23 judges that the exit event occurs, the associated camera is informed to acquire images, and the acquired images comprise images of objects triggering the exit event;
the server 25 identifies whether the acquired image includes a target monitoring object;
under the condition that the acquired image includes the target monitoring object, the associated camera 24 judges whether the target monitoring object has a specified dangerous event, and if so, triggers warning information.
In the embodiment, the server executes the object identification operation, and the associated camera judges the dangerous event, so that the target monitoring object is monitored.
In another example, the server is connected to the associated camera, the process of determining the exit event is performed by the smart door lock, and the process of identifying whether the acquired image includes the target monitoring object and the process of determining whether the target monitoring object has the specified dangerous event are performed by the server.
Correspondingly, still provide another kind of monitored control system based on intelligent lock, the system includes: intelligent lock and server.
When the intelligent door lock judges that a door exit event occurs, informing a related camera related to the intelligent door lock to acquire images, wherein the acquired images comprise images of objects triggering the door exit event;
and the server identifies whether the image acquired by the associated camera comprises a target monitoring object and judges whether the target monitoring object generates a specified dangerous event, and if so, the server triggers warning information.
In one example, the associated camera may actively transmit the captured image to the server. In another example, when the intelligent door lock notifies the associated camera to perform image acquisition, the intelligent door lock may also notify the server to perform object monitoring, so that the server can acquire an image from the associated camera.
According to the embodiment, the server side executes the object identification operation and the dangerous event judgment operation, so that the processing pressure of the associated camera can be reduced, and the target monitoring object can be monitored.
In one example, the associated camera may be a device independent of the smart door lock. Illustratively, the system may further comprise an associated camera. The association relationship between the associated camera and the intelligent door lock can be established in advance. In another example, the associated camera may be integrated into an intelligent door lock.
It is understood that the monitoring system may also be formed by other devices as long as the monitoring method can be implemented, which are not described herein again.
With respect to the detection of an exit event, in one embodiment, an entry and exit event may be detected by an intelligent door lock. The intelligent door lock has the function of detecting door entrance and exit events. The door entry and exit events may include door entry events and door exit events. In one example, a distance sensor may be disposed on the smart door lock, and whether the object is far away from the distance sensor and the distance between the object and the distance sensor exceeds a preset threshold is determined according to a distance parameter collected by the distance sensor on the smart door lock, and if the object is far away from the distance sensor and the distance between the object and the distance sensor exceeds the preset threshold, it is determined that a door exit event occurs. The detection direction of the distance sensor can be the direction after the door is opened (the door opening direction for short), so that the characteristic object is far away from the distance sensor when the distance between the object and the distance sensor is larger and larger, and the door opening event is determined to occur when the distance reaches a certain threshold value. The distance sensor may be a sensor for detecting a distance, and for example, may be an optical distance sensor, an infrared distance sensor, an ultrasonic distance sensor, or the like. In one example, the distance Sensor may be a Passive Infrared detector (PIR), also referred to as a body Sensor. The PIR can be built in the intelligent door lock. The distance from the pedestrian to the door lock is judged through the PIR, and therefore the camera is moved to shoot and recognize.
In some scenarios, the smart door lock may enable fingerprint, password, and/or proximity card opening. The smart door lock may also determine a lock body status, etc., for example, the lock body status includes an unlocked status or a locked status. In order to improve the identification accuracy and avoid misjudging the exit event due to the outdoor pedestrian, in another embodiment, the exit event judging process may include:
detecting a door opening event;
when a door opening event is detected, whether an object triggering the door opening event is far away from a distance sensor and whether the distance between the object and the distance sensor exceeds a preset threshold value is judged according to distance parameters collected by the distance sensor on the intelligent door lock, and if yes, the door exit event is determined.
Wherein the door opening event may be an event triggered by the door from a closed state to an open state. For example, under the condition that the intelligent door lock can determine the state of the lock body, whether a door opening event occurs can be directly detected according to the state of the lock body, and if the intelligent door lock is in a locking state to an unlocking state, the door opening event is judged to be detected. For another example, under the condition that the intelligent door lock handle has the sensor, whether a door opening event occurs or not can be judged according to the rotation condition of the handle. Accordingly, the distance sensor may be a sensor for detecting a distance, and for example, may be an optical distance sensor, an infrared distance sensor, an ultrasonic distance sensor, or the like. In one example, the distance sensor may be a PIR. The PIR can be built in the intelligent door lock. The distance between the pedestrian and the door lock is judged through the PIR, and whether the object enters or leaves the door can be judged by combining a door lock detection signal, so that the camera is triggered and adjusted to shoot and recognize.
In another embodiment, the exit event may also be determined by whether the object is from inside to outside the room. For example, the detection area of the distance sensor includes both an area behind the exit (simply referred to as an outdoor area) and an area behind the entrance (simply referred to as an indoor area). And judging that an object exists in the indoor area and is close to the distance sensor and an object exists in the exit area and is far away from the distance sensor within a certain time period through the distance parameters collected by the distance sensor, and judging that an exit event occurs.
The embodiment determines whether the exit event occurs by detecting whether the object is from the inside to the outside of the house, so that the accuracy of the exit event judgment can be improved.
It should be understood that other means may be adopted to determine whether the exit event occurs, which is not described herein in detail.
Upon detection of an exit event by the smart door lock, the associated camera may be notified. And after the exit event is detected, the associated camera is informed, and subsequent object identification and dangerous event detection operations are carried out, so that the resource waste caused by real-time monitoring can be avoided. The smart door lock may communicate with the associated camera, in one example, via Sub1G communication protocol. The radio 433, also called Sub1G, may be a radio communication technology with a frequency around 433 MHz.
The associated camera is associated with the intelligent door lock, and the associated camera and the intelligent door lock can communicate. The number of cameras associated with the smart door lock may be one or plural, and the monitoring area may be enlarged by associating plural associated cameras. The associated camera can be an independent camera or a camera integrated in the intelligent door lock, and the operations such as face recognition are realized.
In one example, the associated camera is associated with the smart door lock, and it may also be that the associated camera is associated with a location where the smart door lock exists. For example, the shooting area of the associated camera may include an exit area corresponding to the smart door lock. Thus, in one example, the associated camera associated with the smart door lock includes a doorway camera.
In another embodiment, the camera area may include not only the exit area corresponding to the smart door lock, but also other designated areas. The associated cameras are specifically arranged according to the desired detection area. For example, the shooting area of the associated camera may include an area from a doorway to a staircase, or a doorway and corridor area, etc.
In a scenario where the smart door lock-based monitoring system includes a smart door lock and an associated camera, the associated camera may be a controllable and monitoring-capable camera.
In a scene where a server executes a process of identifying whether a target monitoring object is included in an acquired image and a process of judging whether the target monitoring object has a specified dangerous event, there may be a need for a large monitoring area, and a position where a user is allowed to lay a camera is limited, and in a monitoring area where the user cannot lay a camera, a camera may have been laid by other servers, for example, a monitoring device is laid by a property in a community, and a monitoring device is laid on a road. To this end, an agreement may be made with a service party providing such associated cameras so that images may be acquired from such associated cameras. For ease of understanding, the associated cameras that my party is controllable may be referred to as controllable associated cameras, and the associated cameras that my party is not controllable may be referred to as non-controllable associated cameras. The associated cameras may include not only controllable associated cameras but also non-controllable associated cameras. Whether the target object has the specified dangerous event or not can be judged and obtained on the basis of the images collected by the controllable associated cameras and the images collected by the non-controllable associated cameras. Non-controllable associated cameras are often controlled by partners, which may acquire images in real time or within a specified time. When the intelligent door lock judges that a door exit event occurs, the intelligent door lock does not inform the uncontrollable associated camera; it is also possible to notify the non-controllable associated camera, without the non-controllable associated camera having to deal with the notification.
The shooting areas of the controllable related camera and the non-controllable related camera are different, and can be completely different or partially different. For example, there may be a case where the shooting areas of the two cameras overlap with each other by a very small portion, thereby achieving continuity in monitoring the target monitoring object. The non-controllable associated camera can be a camera arranged outdoors, such as a camera arranged in a cell; the non-controllable associated camera may also be a camera or the like located in a room of a given business, such as a camera located in a supermarket. Depending on the desired detection area of the user. The number of the non-controllable associated cameras can be one or more. In view of this, in another embodiment, the process of monitoring the target monitoring object may include: and under the condition that the acquired image comprises the target monitoring object, judging whether the target monitoring object has an appointed dangerous event according to the image acquired by the non-controllable associated camera.
The image may be a photograph taken by the associated camera, or may be a video frame in a video recorded by the associated camera. In one embodiment, face tracking may also be performed using an associated camera, and the images acquired by the associated camera include face images.
Since the associated camera is associated with the smart door lock, the image acquired by the associated camera includes an image of the object triggering the exit event, and even a facial image of the object. The purpose of triggering the associated camera to shoot is mainly to acquire an image of an object triggering a going-out event so as to obtain an image/face image including the object. In one example, the associated camera does not have an analysis function, and the associated camera directly sends the acquired image to the server/intelligent door lock, and the server/intelligent door lock performs object recognition and dangerous event detection. In another example, the associated camera also has an image analysis function by which only images containing objects are sent to the server/smart door lock at a time. The image sent by the associated camera is then an image containing the object that triggered the door open event.
Regarding the transmission relationship of the associated camera to the server, in one example, the associated camera may communicate directly with the server, and the associated camera sends the captured image directly to the server. In another example, the associated camera communicates with the server through the smart door lock, i.e., the associated camera sends the captured image to the smart door lock, which is sent to the server.
After the associated camera associated with the intelligent door lock is informed to acquire an image, whether the acquired image includes the target monitoring object or not can be identified.
The target monitoring object may be an important attention object/special care object, for example, an object such as a child or an elderly person as a person under guardianship, or a non-human monitored object, for example, an object such as a cat or a dog as a pet.
Regarding identifying the target monitoring object, in an example, in order to identify whether the target monitoring object is included in the image captured by the associated camera, related picture information of the target monitoring object may be stored in advance, so that after the image captured by the associated camera is acquired, the captured image may be compared with the pre-stored image to determine whether the target monitoring object is included in the image captured by the associated camera. It is understood that other means may also be adopted to identify whether the image collected by the associated camera includes the target monitoring object, for example, an object identification model capable of identifying the target monitoring object is obtained by pre-training, and after receiving the image collected by the associated camera, the trained object identification model is used to perform image identification to determine whether the image is an image containing the target monitoring object.
After the target monitoring object is determined to be included in the image, the target monitoring object can be tracked and monitored. The specific monitoring strategy can be configured according to the requirement. The designated dangerous event may be an event in which a predefined object is potentially dangerous or already at risk. Whether the target monitoring object has the specified dangerous event or not can be detected and obtained according to the image collected by the associated camera. The images for determining whether the target monitoring object has the designated dangerous event may include images for identifying the target monitoring object and images continuously acquired by the associated cameras. Whether the target monitoring object has the specified dangerous event or not is judged through the images which are collected by the associated cameras and are collected continuously, so that the monitoring area of the target monitoring object can be determined by the shooting range of the associated cameras. When the image is identified to comprise the target monitoring object and the target monitoring object is judged to have the appointed dangerous event, the alarm information is sent out, and the alarm frequency can be reduced. Several hazardous events are exemplified below.
In some scenarios, the target monitoring object may mean that the target monitoring object may be dangerous once it leaves the safe activity area alone. Taking the safe activity area as a home and the doorway area as an example, for an infant, once the infant leaves the home independently, there is a high possibility of danger, such as falling, being taken, falling down stairs, etc., for which, in one embodiment, the designated dangerous event may include the target monitoring object leaving the safe activity area alone. Correspondingly, whether the target monitoring object has a specified dangerous event or not is judged, and if yes, warning information is triggered, which may include: and determining whether the target monitoring object leaves the safe activity area independently according to the image acquired by the associated camera, and if so, triggering warning information. In the embodiment, when the target monitoring object is detected to leave the safe activity area independently, the warning information is triggered immediately, so that accidents can be avoided.
In some scenarios, the target monitoring object leaving the safe activity area does not mean that the target monitoring object is dangerous, or leaves the safe activity area with a guardian, and so on, whereas in another embodiment, specifying a dangerous event may include: the target monitoring object follows the non-guardian to leave the safe activity area. Correspondingly, whether the target monitoring object has a specified dangerous event or not is judged, and if yes, warning information is triggered, which may include: and determining whether the target monitoring object leaves a safe activity area along with a non-guardian according to the image acquired by the associated camera, and if so, triggering warning information.
Wherein the non-guardian may be a subject other than the designated guardian. For example, image data of a designated guardian may be stored in advance, when it is detected that a target monitored object follows an object, whether the object is the designated guardian or not may be determined according to the stored image data, and if not, it is determined as a non-guardian. The safe activity area may be an area of a predefined safe activity, e.g., near a doorway, within a yard, etc.
The embodiment triggers the warning information when it is found that the target monitoring object leaves the safe activity area following the non-monitored object, meaning that the target monitoring object may be dangerous.
In another embodiment, the characterizing the object may be potentially dangerous when the object enters a location where there is a potential danger, and for this purpose, the designated dangerous event may be that the object is at the designated dangerous location. The designated hazardous location may be a location where there is a potential hazard, such as an unsafe zone, a stairway opening, a roadside, or the like. Correspondingly, whether the target monitoring object has a specified dangerous event or not is judged, and if yes, warning information is triggered, which may include: and determining whether the position of the target monitoring object is in a designated dangerous place or not according to the image acquired by the associated camera, and if so, determining to send out alarm information.
According to the embodiment, the object in the designated dangerous place is defined as the designated dangerous event, whether the target monitoring object is safe or not can be judged according to whether the position of the target monitoring object is in the designated dangerous place or not, and early warning of potential danger is realized.
In another embodiment, the characterizing object may already be at risk when the object is attacked by other objects, and for this reason, the specified risk event may be the attacking behavior of the object by other objects. The attack behavior may be a behavior of beating an object, taking the object away, pulling the object into a car, etc. Correspondingly, whether the target monitoring object has a specified dangerous event or not is judged, and if yes, warning information is triggered, which may include: and determining whether the target monitoring object is attacked by other objects according to the image acquired by the associated camera, and if so, determining to send out alarm information.
Regarding how to determine whether the target monitoring object is attacked by other objects according to the image, in an embodiment, a behavior recognition model capable of recognizing the attacking behavior may be trained in advance, and image recognition may be performed by using the trained behavior recognition model to determine whether the target monitoring object is attacked by other objects.
In the embodiment, the attack behavior of the object by other objects is defined as the designated dangerous event, and whether the target monitoring object is attacked or not can be used for judging whether the target monitoring object is safe or not, so that the alarm on the occurred danger is realized.
It should be understood that other specified dangerous events can be set according to the requirement, which is not described herein. In addition, the designated dangerous events corresponding to different target monitoring objects may be different. To this end, the specified hazardous event may be determined based on the identified target monitored object. For example, the dangerous event corresponding to the identified target monitoring object is determined from the mapping relation between the prestored dangerous event and the monitoring object. The mapping relationship may be configured by the guardian. For example, the target monitoring object is classified into different exit risk levels, and different exit risk levels correspond to different determination methods, for example, for a target monitoring object with a high exit risk level, a determination method may be adopted: and if the image acquired by the associated camera includes the target monitoring object, determining to send alarm information. For another example, for a target monitoring object with a low exit risk level, a judgment mode may be adopted: and determining whether the target monitoring object is attacked by other objects according to the images acquired by the associated cameras, and if so, triggering warning information.
The warning information may be information for reminding the guardian. For example, the warning information may be a warning message for reminding a guardian that a target monitored object is going out, a warning message for reminding a guardian that a target monitored object is in a dangerous place, a warning message for reminding a guardian that a target monitored object is in danger, and the like. The alarm mode of the warning information can be a text alarm, a voice alarm, a light flashing alarm and the like. For example, the warning information may include, in addition to the reminding information, an image or a video collected by the associated camera, so that the guardian can know the condition of the target monitored object in time by looking at the image or the video.
The execution subject of the alarm can be configured according to the application scene. In one example, the alarm may be generated by determining the subject of the execution of the specified hazardous event. For example, the method is applied to the scene of the intelligent door lock, and the intelligent door lock can directly give an alarm. In another example, the alarm may be sent to other terminals. For example, the intelligent door lock is notified to alarm. The intelligent door lock is used for reminding or alarming. This situation requires the intelligent door lock to have an alarm function, for example, the alarm can be reminded by ring, voice, etc. For another example, in order to avoid disturbance to neighbors caused by alarm of the intelligent door lock, warning information can be sent to the intelligent terminal bound in advance, and the intelligent terminal reminds the monitored object. The intelligent terminal can be a terminal of an object which is bound in advance and has a target monitoring object monitoring requirement. The intelligent terminal is a terminal which has a binding relationship with a current execution subject. Taking the execution subject of the step 106 as an intelligent door lock as an example, the intelligent terminal is an intelligent terminal bound with the intelligent door lock; taking the execution subject of step 106 as the server as an example, the intelligent terminal is an intelligent terminal bound with the server, and the like. The number of the bound intelligent terminals can be one or multiple, and the binding intelligent terminals are specifically configured according to requirements. When the alarm information is determined to be sent out, the alarm information is sent to the bound intelligent terminal, and a monitored object can be reminded in time.
Various technical features in the above embodiments can be arbitrarily combined, so long as there is no conflict or contradiction between the combinations of the features, but the combination is limited by the space and is not described one by one, and therefore, any combination of various technical features in the above embodiments also belongs to the scope of the disclosure.
One of the combinations is exemplified below.
Fig. 3 is a schematic structural diagram of another monitoring system based on an intelligent door lock according to an exemplary embodiment of the present invention, where the system includes: an intelligent door lock 32, an associated camera 34 associated with the intelligent door lock, and a server 36. The server 36 is bound with one or more intelligent terminals. The shooting area of the associated camera 34 may include an exit area corresponding to the smart door lock. The intelligent terminal can be a terminal of a guardian, a mapping relation between a target monitoring object and the intelligent terminal is established in advance, and the intelligent terminals corresponding to different target monitoring objects can be the same or different. The same target monitoring object can correspond to one or more intelligent terminals and is specifically set according to requirements. In one example, the associated cameras 34 may also be divided into controllable associated cameras and non-controllable associated cameras.
Fig. 4 is a schematic flow chart illustrating another monitoring method based on an intelligent door lock according to an exemplary embodiment of the present invention.
On the intelligent door lock side, the method comprises the following steps:
in step 402, an entry and exit event is detected and the associated camera is notified when an exit event is detected.
On the side of the associated camera, the method comprises:
in step 404, image acquisition is performed after the notification is received.
In step 406, the captured image is sent to the server.
On the server side, the method comprises:
in step 408, it is identified whether the image collected by the associated camera includes the target monitoring object, if yes, step 410 is entered, and if no, the process is ended.
In step 410, whether the target monitoring object has a designated dangerous event or not is judged according to the image collected by the associated camera, if yes, the step 412 is entered, and if not, the step 410 or the step 408 is executed for the image continuously collected by the associated camera.
In step 412, an alert message is sent to the intelligent terminal bound to the server.
On the intelligent terminal side, the method comprises the following steps:
in step 414, an alarm operation is performed.
Fig. 4 is the same as the related art in fig. 1, and is not repeated herein.
According to the embodiment of the invention, the intelligent door lock is linked with the camera monitoring equipment, so that the target monitoring object which leaves the outdoors independently can be safely cared, and the alarm prompt is given in time when the alarm occurs. Especially, children appear in dangerous areas such as the roadside, stair crossing, etc., remind parents in time.
Fig. 5 is a schematic flow chart illustrating another monitoring method based on an intelligent door lock according to an exemplary embodiment of the present invention. Taking the example that the associated camera only comprises the doorway camera as an example, the method comprises the following steps:
s502, the intelligent door lock detects whether an exit event exists in real time, and informs the door camera when the exit event is detected.
The intelligent door lock has a door opening and closing detection function, whether an object is out can be judged by combining the parameters of the PIR, and the intelligent door lock informs a door camera through 433 radio frequency communication.
And S504, after the door camera receives the intelligent door lock monitoring signal, the door camera is called to carry out personnel tracking shooting, and a human face image of the object is captured.
And S506, the server or the door camera judges whether the object triggering the exit event is the target monitoring object according to the obtained image. For example, the server or the door camera compares the obtained image with the saved image of the target monitoring object. If it is the target monitoring object, the door camera can continuously track and record the video, and proceed to step 508.
And S508, the server or the door camera judges whether the target monitoring object has the appointed dangerous event according to the video recorded by the door camera, if so, the step 510 is executed, otherwise, the step 506 is executed, and whether the object triggering the exit event is the target monitoring object is judged according to the image newly captured by the door camera.
In the tracking process of the camera, whether the target object exceeds a limited safety range or not can be judged, or a stranger threatens the target object.
And S510, the door camera gives an alarm or sends alarm information to the bound intelligent terminal.
Fig. 5 is the same as the related art in fig. 1, and is not repeated herein.
In this embodiment, the intelligent door lock and the camera are linked, the door lock is used for pre-judging the access situation, the camera is informed in a wireless communication mode, the camera is used for screen acquisition, and the server or the camera is used for image recognition analysis processing. Taking a target monitoring object as a child as an example, the camera identifies a safe area, identifies and judges the safety of the activity range of the child, and can send images or videos to the guardian intelligent terminal for prompting in time. Before the camera is used, the image of the object needing special care can be stored in the platform, and when the camera is moved to detect the image, the captured image is compared with the target image to judge whether the object needs special care. This embodiment combines image and intelligent lock system, and the user can also play the guardianship effect to family's personnel safety when enjoying that intelligent lock brings conveniently. Especially, people needing nursing care at home, such as children and old people, can know the conditions of the people at any time.
Corresponding to the embodiment of the monitoring method based on the intelligent door lock, the invention also provides an embodiment of the monitoring device based on the intelligent door lock and a single-side embodiment.
Correspondingly, the invention also provides a monitoring device based on the intelligent door lock, which comprises:
the notification module is used for notifying a related camera related to the intelligent door lock to acquire images when the occurrence of an exit event is judged according to data acquired by the intelligent door lock, and the acquired images comprise images of objects triggering the exit event;
the object identification module is used for identifying whether the acquired image comprises a target monitoring object or not;
and the event judgment module is used for judging whether the target monitoring object generates a specified dangerous event or not under the condition that the acquired image comprises the target monitoring object, and if so, triggering warning information.
In an optional embodiment, the event determination module is configured to perform any one of the following operations:
determining whether the target monitoring object leaves a safe activity area independently or not according to the image acquired by the associated camera, and if so, triggering warning information;
determining whether the target monitoring object leaves a safe activity area along with a non-guardian according to an image acquired by the associated camera, and if so, triggering warning information;
determining whether the position of the target monitoring object is in a designated dangerous place or not according to the image acquired by the associated camera, and if so, triggering warning information;
and determining whether the target monitoring object is attacked by other objects according to the images acquired by the associated cameras, and if so, triggering warning information.
In an optional embodiment, the apparatus further comprises an event detection module configured to:
detecting a door opening event;
when a door opening event is detected, whether an object triggering the door opening event is far away from a distance sensor and whether the distance between the object and the distance sensor exceeds a preset threshold value is judged according to distance parameters collected by the distance sensor on the intelligent door lock, and if yes, the door exit event is determined.
Correspondingly, the invention also provides another intelligent door lock, which comprises a memory and a processor, wherein the processor executes the program to realize the following method: and when the exit event is judged to occur, informing the associated camera associated with the intelligent door lock to acquire images.
For example, the associated camera may identify whether the acquired image includes a target monitoring object, determine whether the target monitoring object has a specified dangerous event, and trigger warning information if the target monitoring object has the specified dangerous event.
In another embodiment, the server identifies whether the target monitoring object is included in the image acquired by the associated camera. And under the condition that the acquired image comprises the target monitoring object, the associated camera judges whether the target monitoring object generates a specified dangerous event, and if so, warning information is triggered.
In another embodiment, the server identifies whether the image acquired by the associated camera includes a target monitoring object and judges whether the target monitoring object has a specified dangerous event, and if so, triggers warning information.
Correspondingly, the invention also provides an associated camera, which comprises a memory and a processor, wherein the associated camera is associated with the intelligent door lock, and the processor executes the program to realize the following method:
acquiring an image upon receiving a notification of an intelligent door lock, the acquired image including an image of an object triggering the exit event;
and identifying whether the acquired image comprises a target monitoring object, judging whether the target monitoring object generates a specified dangerous event, and if so, triggering warning information.
Correspondingly, the invention also provides another associated camera, which comprises a memory and a processor, wherein the associated camera is associated with the intelligent door lock, and the processor executes the program to realize the following method:
acquiring an image upon receiving a notification of an intelligent door lock, the acquired image including an image of an object triggering the exit event;
sending the acquired image to a server side so that the server side can identify whether the acquired image comprises a target monitoring object or not;
when the acquired image sent by the server side includes the notice of the target monitoring object, whether the target monitoring object generates a specified dangerous event or not is judged, and if yes, warning information is triggered.
Correspondingly, the invention also provides a server, which comprises a memory and a processor, wherein the processor executes the program to realize the following method:
receiving an image acquired by a related camera, wherein the related camera acquires the image when receiving a notification of an intelligent door lock, and the acquired image comprises an image of an object triggering the exit event;
identifying whether the acquired image comprises a target monitoring object or not;
and informing a related camera under the condition that the acquired image comprises the target monitoring object so that the related camera can judge whether the target monitoring object has a specified dangerous event, and if so, triggering warning information.
Correspondingly, the invention also provides another service end, which comprises a memory and a processor, wherein the processor executes the program to realize the following method:
acquiring an image acquired by a related camera, wherein the related camera acquires the image when receiving a notification of an intelligent door lock, and the acquired image comprises an image of an object triggering the exit event;
and identifying whether the acquired image comprises a target monitoring object, judging whether the target monitoring object generates a specified dangerous event, and if so, triggering warning information.
For the device embodiments, since they substantially correspond to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points. The above-described embodiments of the apparatus are merely illustrative, wherein the modules described as separate parts may or may not be physically separate, and the parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the invention. One of ordinary skill in the art can understand and implement it without inventive effort.
Correspondingly, the embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, wherein when the processor executes the program, the monitoring method based on the intelligent door lock is implemented.
The embodiments of the present invention are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the apparatus embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
Correspondingly, the embodiment of the invention also provides a computer storage medium, wherein the storage medium stores program instructions, and the program instructions are executed by a processor to realize any one of the monitoring methods based on the intelligent door lock.
Embodiments of the invention may take the form of a computer program product embodied on one or more storage media including, but not limited to, disk storage, CD-ROM, optical storage, and the like, in which program code is embodied. Computer-usable storage media include permanent and non-permanent, removable and non-removable media, and information storage may be implemented by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of the storage medium of the computer include, but are not limited to: phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technologies, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic tape storage or other magnetic storage devices, or any other non-transmission medium, may be used to store information that may be accessed by a computing device.
Other embodiments of the present invention will readily suggest themselves to such skilled persons having the benefit of this disclosure and the benefit of the present application. This invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (13)
1. A monitoring method based on an intelligent door lock is characterized by comprising the following steps:
when an exit event is judged to occur according to data collected by an intelligent door lock, a related camera related to the intelligent door lock is informed to collect images, and the collected images comprise images of objects triggering the exit event;
identifying whether the acquired image comprises a target monitoring object or not;
and under the condition that the acquired image comprises the target monitoring object, judging whether the target monitoring object generates a specified dangerous event, if so, triggering warning information.
2. The method of claim 1, wherein the method is applied to an intelligent door lock.
3. The method according to claim 1, wherein the exit event determining process is performed by the smart door lock, and the identifying process of whether the collected image includes the target monitoring object and the determining process of whether the target monitoring object has the designated dangerous event are performed by the associated cameras.
4. The method according to claim 1, wherein a server is connected to the associated camera, the process of determining the exit event is performed by the smart door lock, the process of identifying whether the collected image includes the target monitoring object is performed by the server, and the process of determining whether the target monitoring object has the designated dangerous event is performed by the associated camera.
5. The method according to claim 1, wherein a server is connected to the associated camera, the process of determining the exit event is performed by the intelligent door lock, and the process of identifying whether the collected image includes the target monitoring object and the process of determining whether the target monitoring object has the designated dangerous event are performed by the server.
6. The method according to any one of claims 1 to 5, wherein the determining whether the target monitoring object has a specific dangerous event or not, and if yes, triggering an alarm message includes any one of:
determining whether the target monitoring object leaves a safe activity area independently or not according to the image acquired by the associated camera, and if so, triggering warning information;
determining whether the target monitoring object leaves a safe activity area along with a non-guardian according to an image acquired by the associated camera, and if so, triggering warning information;
determining whether the position of the target monitoring object is in a designated dangerous place or not according to the image acquired by the associated camera, and if so, triggering warning information;
and determining whether the target monitoring object is attacked by other objects according to the images acquired by the associated cameras, and if so, triggering warning information.
7. The method according to any one of claims 1 to 5, wherein the exit event determining process comprises:
detecting a door opening event;
when a door opening event is detected, whether an object triggering the door opening event is far away from a distance sensor and whether the distance between the object and the distance sensor exceeds a preset threshold value is judged according to distance parameters collected by the distance sensor on the intelligent door lock, and if yes, the door exit event is determined.
8. The method of any of claims 1 to 5, wherein triggering the alert message comprises: and sending warning information to the pre-bound intelligent terminal, or informing the intelligent door lock to give an alarm.
9. A monitoring system based on an intelligent door lock, the system comprising: an intelligent door lock and an associated camera associated with the intelligent door lock;
when the intelligent door lock judges that a door exit event occurs, the intelligent door lock informs the associated camera to acquire images, wherein the acquired images comprise images of objects triggering the door exit event;
and the associated camera identifies whether the acquired image comprises a target monitoring object and judges whether the target monitoring object generates a specified dangerous event, and if so, warning information is triggered.
10. A monitoring system based on an intelligent door lock, the system comprising: the system comprises an intelligent door lock, an associated camera associated with the intelligent door lock and a server connected with the associated camera;
when the intelligent door lock judges that a door exit event occurs, the intelligent door lock informs the associated camera to acquire images, wherein the acquired images comprise images of objects triggering the door exit event;
the server identifies whether the acquired image comprises a target monitoring object or not;
and under the condition that the acquired image comprises the target monitoring object, the associated camera judges whether the target monitoring object generates a specified dangerous event, and if so, warning information is triggered.
11. A monitoring system based on an intelligent door lock, the system comprising: the system comprises an intelligent door lock and a server side;
when the intelligent door lock judges that a door exit event occurs, informing a related camera related to the intelligent door lock to acquire images, wherein the acquired images comprise images of objects triggering the door exit event;
and the server identifies whether the image acquired by the associated camera comprises a target monitoring object and judges whether the target monitoring object generates a specified dangerous event, and if so, the server triggers warning information.
12. The system of claim 11, further comprising the associated camera, or wherein the associated camera is integrated into an intelligent door lock.
13. An intelligent door lock comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the method of:
when the exit event is judged to occur, informing a related camera related to the intelligent door lock to acquire images, wherein the acquired images comprise images of objects triggering the exit event;
and identifying whether the acquired image comprises a target monitoring object, judging whether the target monitoring object generates a specified dangerous event, and if so, triggering warning information.
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