WO2022052725A1

WO2022052725A1 - Early warning method, apparatus, smart television, and computer-readable storage medium

Info

Publication number: WO2022052725A1
Application number: PCT/CN2021/112055
Authority: WO
Inventors: 欧阳虎
Original assignee: 深圳Tcl新技术有限公司
Priority date: 2020-09-10
Filing date: 2021-08-11
Publication date: 2022-03-17
Also published as: CN112333553B; CN112333553A

Abstract

The present application discloses an early warning method, an apparatus, a smart television, and a computer-readable storage medium. In the early warning method, an image is obtained by means of a camera; if a target person is in the image, and the rate of travel of the target person is greater than or equal to a preset rate, sending notification information to a preset terminal; and if the target person is not in the image, and the failure rate of a door lock is greater than or equal to a preset rate, sending notification information to the preset terminal. A message is able to be synchronized by means of a smart television device, preventing a dangerous event from occurring.

Description

Early warning method, device, smart TV, and computer-readable storage medium

This application claims the priority of a Chinese patent application with an application date of September 10, 2020, an application number of CN202010945485.7, and an invention title of "early warning method, device, smart TV and computer-readable storage medium", the entire contents of which are approved by Reference is incorporated in this application.

technical field

The present application relates to the technical field of intelligent terminals, and in particular, to an early warning method, a device, a smart TV, and a computer-readable storage medium.

Background technique

With the advancement of science and technology, new breakthroughs have been made in intelligent cameras, intelligent infrared technology, various picture and video recognition, speech semantic technology and intelligent wireless technology, and the connection between IoT devices and devices has become possible, for example, in In the field of smart home, more and more terminal devices are connected to the home, and smart TVs and smart cameras are connected to routers and smart locks. Synchronized to family members, causing danger to the family.

technical problem

How to synchronize prompt information to family members in a timely manner through smart TV devices when suspicious persons approach the room to avoid danger.

technical solutions

The main purpose of the present application is to provide an early warning method, device, smart TV and computer-readable storage medium to solve the problem of danger to family members due to the inability of smart TV devices to synchronize messages to family members in time.

To achieve the above purpose, the application provides an early warning method, comprising:

Acquire one or more images periodically or in real time through the indoor camera associated with the Smart TV;

If the target person is included in one or more images, the movement rate of the target person is obtained, and the target person is a non-family person; when the movement rate is greater than or equal to the preset movement rate, a first prompt is sent to the preset terminal associated with the smart TV information, the first prompt information is used to prompt suspicious persons to enter the room; or,

If the target person is not included in one or more images, obtain the failure frequency of opening the door through the smart door lock; when the failure frequency is greater than or equal to the preset failure frequency, send second prompt information to the preset terminal associated with the smart TV, The second prompt information is used to prompt suspicious persons to approach the room.

In addition, in order to achieve the above purpose, the application provides an early warning device, the early warning device includes:

a first acquisition unit, configured to acquire one or more images periodically or in real time through an indoor camera associated with the smart TV;

The early warning unit is used to obtain the movement rate of the target person if the target person is included in one or more images, and the target person is a non-family person; when the movement rate is greater than or equal to the preset movement rate, to the preset movement rate associated with the smart TV The terminal sends the first prompt information, and the first prompt information is used to prompt the suspicious person to enter the room; or, if the target person is not included in one or more images, obtain the failure frequency of opening the door through the smart door lock; when the failure frequency is greater than or equal to When the failure frequency is preset, the second prompt information is sent to the preset terminal associated with the smart TV, and the second prompt information is used to prompt the suspicious person to approach the room.

a second obtaining unit, configured to obtain a plurality of moving rates corresponding to a plurality of family members one-to-one;

The first calculation unit is configured to calculate an average value of a plurality of moving rates, where the average value is a preset moving rate.

In addition, in order to achieve the above purpose, the application provides a smart TV, the smart TV includes a memory, a processor and a computer program stored on the memory and can be run on the processor, and the computer program is executed by the processor. steps of the method.

In addition, to achieve the above purpose, the present application provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned early warning method are implemented.

The present application proposes an early warning method, device, smart TV, and computer-readable storage medium. Since there are outsiders in the user's home, the smart TV system can obtain images of the outsiders and analyze the moving speed of the outsiders. The home user sends a prompt message that a suspicious person enters the room; or, when someone outside the user's home tries to open the door through the smart door lock, a prompt message is sent to the home user who is not at home that the suspicious person approaches the room, so that the home person who is not at home can Knowing the family situation in time can effectively solve the problem that the existing smart TV device cannot synchronize the messages to the family members in time, causing the family members to be in danger.

beneficial effect

It effectively solves the problem that the existing smart TV equipment cannot synchronize the messages to the family members in time, which causes the family members to be in danger.

Description of drawings

The realization, functional characteristics and advantages of the purpose of the present application will be further described with reference to the accompanying drawings in conjunction with the embodiments.

FIG. 1 is a schematic diagram of the hardware architecture of the smart TV involved in the solution of the embodiment of the present application.

FIG. 2 is a schematic flowchart of Embodiment 1 of the early warning method of the present application.

FIG. 3 is a schematic flowchart of Embodiment 2 of the early warning method of the present application.

FIG. 4 is a schematic structural diagram of an early warning device according to an embodiment of the present application.

Embodiments of the present invention

It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

The main solution of the embodiment of the present application is to obtain one or more images periodically or in real time through an indoor camera associated with the smart TV; if one or more images include a target person, the moving speed of the target The character is a non-family person; when the movement rate is greater than or equal to the preset movement rate, the first prompt information is sent to the preset terminal associated with the smart TV, and the first prompt information is used to prompt the suspicious person to enter the room; or, if one or more If the target person is not included in the image, the failure frequency of opening the door through the smart door lock is obtained; when the failure frequency is greater than or equal to the preset failure frequency, the second prompt information is sent to the preset terminal associated with the smart TV, and the second prompt information uses To prompt suspicious persons to approach the room. When there are outsiders in the user's home, the smart TV system can obtain the images of the outsiders and analyze the moving speed of the outsiders, and send a prompt message that the suspicious person enters the room to the home user who is not at home; or, there are outsiders outside the user's home door. When trying to open the door through the smart door lock, a reminder message that suspicious persons are approaching the room is sent to the home user who is not at home, so that the family member who is not at home can keep abreast of the family situation, thus effectively solving the problem that the existing smart TV device cannot synchronize the message to the room in time. Family members, causing dangerous problems in the family.

For better understanding of the above technical solutions, exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be more thoroughly understood, and will fully convey the scope of the present disclosure to those skilled in the art.

In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in FIG. 1 , FIG. 1 is a schematic diagram of the hardware architecture of the smart TV involved in the solution of the embodiment of the present application.

As shown in FIG. 1 , the smart TV may include: a processor 1001 , such as a CPU, a network interface 1004 , a user interface 1003 , a memory 1005 , and a communication bus 1002 . Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and a remote control, and the optional user interface 1003 may also include a standard wired interface and a wireless interface. Optionally, the network interface 1004 may include a standard wired interface, a wireless interface (such as a memory (non-volatile) memory)), such as disk memory. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001 .

Those skilled in the art can understand that the structure of the smart TV shown in FIG. 1 does not constitute a limitation on the smart TV, and may include more or less components than those shown in the figure, or combine some components, or arrange different components .

As shown in FIG. 1 , the memory 1005 as a computer storage medium may include an operating system and a computer program of the smart TV.

In the smart TV shown in FIG. 1 , the network interface 1004 is mainly used to connect to the background server and perform data communication with the background server; the user interface 1003 is mainly used to connect the client (client) and perform data communication with the client; and the processing The device 1001 can be used to invoke a computer program stored in the memory 1005 and perform the following operations:

Further, the processor 1001 can call the computer program of the smart TV stored in the memory 1005, and also perform the following operations:

Obtain multiple movement rates corresponding to multiple family members one-to-one;

Calculates the average of multiple movement rates, and the average is the preset movement rate.

Determine the moving distance of the target person and the moving duration corresponding to the moving distance according to one or more images;

Calculate the ratio of the moving distance to the moving time, and the ratio is the moving speed of the target character.

If the target person is a non-family person who appears for the first time, set the first preset movement rate as the movement rate of the target person; or,

If the target person is a non-family member who does not appear for the first time, the second preset movement rate is set as the movement rate of the target person, and the second preset movement rate is greater than the first preset movement rate.

Send a query instruction carrying the image of the target person to the cloud server;

Receive query results fed back by the cloud server;

If the query result is that the image of the target person does not exist in the non-family person database of the cloud server, the target person is determined to be the non-family person who appears for the first time; or,

If the query result is that an image of the target person exists in the non-family person database of the cloud server, the target person is determined to be a non-family person who does not appear for the first time.

Extract the character feature information of one or more images, and the character feature information includes at least one of body features, physical features, facial features, facial features and voice features;

If the character feature information does not match the family member feature information database, it is determined that the target person is included in one or more images, and the family member feature information database includes the character feature information of each family member.

Referring to FIG. 2, FIG. 2 is a schematic flowchart of Embodiment 1 of the early warning method of the present application, and the early warning method includes the following steps:

Step S10, acquire one or more images periodically or in real time through an indoor camera associated with the smart TV.

In this embodiment, the execution body is an early warning device, and the early warning device can be selected as a smart TV. Of course, in other embodiments, the early warning device can be selected according to actual needs, which is not limited here. Smart TVs are associated with smart home devices such as indoor cameras and smart door locks. Smart TVs can interact and transmit data with indoor cameras and smart door locks. Smart TVs can interact and transmit data with user terminals. Wherein, the user terminal can be selected as a mobile phone, of course, in other embodiments, the user terminal can be selected according to the actual situation, such as a computer, a tablet, a smart watch, and the like. It should be noted that the camera can be set on the smart TV, on the smart door lock, or independently in the room. The camera can obtain images within the monitoring range.

Specifically, the indoor camera associated with the smart TV monitors the home environment in real time, and the smart TV can obtain one or more images of the indoor camera associated with it in real time. Of course, the smart TV can also periodically obtain one or more images of the indoor camera. For multiple images, for example, monitoring images are acquired every 1s, and the interval time can be determined according to actual needs, such as 2s, 5s, etc., which is not limited here.

Step S20, if the target person is included in one or more images, obtain the movement rate of the target person, and the target person is a non-family person; when the movement rate is greater than or equal to the preset movement rate, send the information to the preset terminal associated with the smart TV. The first prompt information, the first prompt information is used to prompt the suspicious person to enter the room.

In this embodiment, after acquiring the monitoring image of the indoor camera, the smart TV analyzes and recognizes the image to determine whether the image contains a target person, wherein the target person is a non-family member, and non-family members are all people except family members. For non-family personnel, including first-timers as well as previous visits.

Specifically, the smart TV includes a family member feature information database, and the family member feature information database stores the family member's feature information, and the feature information includes the person's physical features, physical features, appearance features, demeanor features and voice features. After acquiring the image of the indoor camera, detect whether there is a person in the image, if it is detected that the image contains a person, extract at least one of the characteristic information of the person in the image, and compare the extracted characteristic information with the information stored in the family member characteristic information database. The feature information of the family members is compared, if the character feature information in the extracted image matches the family members’ feature information, it indicates that the people in the image are family members; If it matches, it indicates that the person in the image is a non-family person, which means that the image contains the target person. It should be noted that the matching of feature information mentioned here does not mean that all feature information must be matched. When most of the feature information matches, it can also be determined that the person in the image is a family member, for example, the person in the image. If the physical features, physical features and appearance features are matched with the feature information in the smart TV family personnel information database, it can be determined that the person in the image is a family member.

Further, after it is determined that the image contains the target person, the movement rate of the target person is obtained, specifically, the movement distance of the target person and the movement duration corresponding to the movement distance are determined according to one or more images, and then the movement distance and the movement distance are calculated. The ratio of the duration, the ratio is the movement speed of the target character. For example, determine the distance that the target person moves according to the position change of the target person in the adjacent pictures. The interval between adjacent pictures is the moving time of the target person moving the distance. The ratio is obtained by dividing the moving distance by the moving time, and the ratio is determined as The movement rate of the target character.

It should be noted that, after determining that the target person is included in the image, the smart TV sends a query instruction carrying the image of the target person to the cloud server. The cloud server is provided with a non-family personnel database, and the non-family personnel database stores the data that has come before. For images of non-family people, the cloud server receives the query command sent by the smart TV, inquires whether there is an image of the target person in the non-family person database, and generates the query result and feeds it back to the smart TV to determine whether the target person is a non-family person who appears for the first time. personnel. If the query result is that the image of the target person does not exist in the non-family person database of the cloud server, the target person is determined to be the non-family person who appears for the first time; if the query result is that the image of the target person exists in the non-family person database of the cloud server, then Identify the target person as a non-first-occurring non-family person. By sending the query instruction carrying the image of the target person to the cloud server, it can be effectively determined whether the target person is a non-family person who appears for the first time.

Further, due to the difference in familiarity with the environment and the influence of psychological factors, the movement speed of the first-time non-family person is different from that of the non-first-time non-family person. There may be differences. In general, the non-family people who appear for the first time are relatively unfamiliar with the environment, and their moving speed is lower than that of non-family people who do not appear for the first time.

Specifically, if the target person is a non-family person who appears for the first time, the first preset movement rate is set to the movement rate of the target person; if the target person is a non-family person who does not appear for the first time, the second preset movement rate is set It is set as the movement speed of the target person, wherein the second preset movement speed is greater than the first preset movement speed, indicating that the early warning device has a greater tolerance for the movement speed of non-family personnel who do not appear for the first time, thereby improving the early warning device to suspicious. The accuracy of personnel judgment enhances the accuracy of safety judgment.

Further, after obtaining the movement rate of the target person, compare the movement rate of the target person with the preset movement rate, and when the movement rate is greater than the preset movement rate, send the first prompt information to the preset terminal associated with the smart TV. , to prompt suspicious persons to enter the room. Among them, the preset movement rate is the speed value for judging whether the target person is suspicious. If the target person's movement rate is greater than the preset movement rate, it indicates that the target person is suspicious and dangerous; if the target person's movement rate is less than or equal to the preset movement rate Movement rate, indicating that the target person is relatively safe. The preset moving speed range is 80-100m/min, which can be determined according to actual needs, which is not limited here. When the moving speed of the target person is greater than the preset moving speed, it indicates that the outsider is suspicious and the danger is high, and the smart TV sends the first prompt information to the associated preset terminal, prompting a suspicious person to enter the room, wherein the preset terminal may It is selected as a mobile phone, a computer, a tablet, a smart watch, etc., and the first prompt information can be selected from voice, text, vibration, etc. Of course, in other embodiments, the preset terminal and the first prompt information can be determined according to actual needs, here Not limited.

Step S30, if the target person is not included in one or more images, obtain the failure frequency of opening the door through the smart door lock; when the failure frequency is greater than or equal to the preset failure frequency, send a second message to the preset terminal associated with the smart TV. Prompt information, the second prompt information is used to prompt suspicious persons to approach the room.

In this embodiment, if the target person is not included in the image, the smart TV obtains the door opening failure frequency on the smart door lock associated with it. When the door opening failure frequency is greater than the preset failure frequency, it indicates that a suspicious person is approaching the room, and the smart TV The second prompt information is sent to the associated preset terminal to prompt the family member who is not at home that a suspicious person is approaching at home. Among them, the failure frequency of opening the door can be measured by the number of wrong password entries on the smart door lock, or the number of wrong fingerprint entries on the smart door lock. If the number of errors entered is greater than the preset failure frequency, it is determined that a suspicious person is approaching the room, and the smart TV sends a second prompt message to the preset terminal associated with it. The preset terminal can be selected from a mobile phone, a computer, a tablet, a smart watch, etc. The second prompt information can be selected as voice, text, vibration, etc., and the preset failure frequency can be selected as 5. Of course, in other implementations, the preset failure frequency can be determined according to actual needs, which is not limited here.

In the technical solution provided by this embodiment, when there are outsiders in the user's home, the smart TV system can obtain images of the outsiders and analyze the moving speed of the outsiders, and send a prompt message that the suspicious person enters the room to the home user who is not at home ; Or, when someone outside the user's home tries to open the door through the smart door lock, send a reminder message to the home user who is not at home that the suspicious person is approaching the room, so that the family member who is not at home can keep abreast of the family situation, thus effectively solving the problem. Some smart TV devices cannot synchronize messages to family members in a timely manner, resulting in dangerous problems for family members.

Referring to FIG. 3, FIG. 3 is a schematic flowchart of the second embodiment of the early warning method of the present application. Based on the first embodiment, the steps of the above S10 include:

Step S40, obtaining a plurality of moving rates corresponding to a plurality of family members one-to-one;

Step S50, calculating an average value of the plurality of moving rates, where the average value is the preset moving rate.

In this embodiment, the preset moving rate is the average moving rate of each family member. The smart TV obtains the corresponding moving speed of each family member before acquiring one or more images regularly or in real time through the associated indoor camera. The sensor can detect the moving speed of the family members, and then calculate the average value of the obtained moving speed of each family member, and determine the average value as the preset moving speed.

In the technical solution provided by this embodiment, the moving speed of multiple family members is obtained, and the average value of the multiple moving speeds is calculated, and the average value is determined as the preset moving speed. The preset moving rate has been determined, and the preset moving rate is the average of the moving rates of multiple family members, which is more accurate when judging whether the target person is suspicious, and effectively improves the effect of early warning.

Based on the above embodiment, the present application also provides an early warning device. Referring to FIG. 4 , FIG. 4 is a schematic structural diagram of the early warning device designed according to the embodiment of the application. The above early warning device includes:

The first acquisition unit 01, the first acquisition unit 01 is used to acquire one or more images periodically or in real time through the indoor camera associated with the smart TV;

The early warning unit 02 is used to obtain the movement rate of the target person if the target person is included in one or more images, and the target person is a non-family person; It is assumed that the terminal sends the first prompt information, and the first prompt information is used to prompt suspicious persons to enter the room; or, if one or more images do not include the target person, obtain the failure frequency of opening the door through the smart door lock; when the failure frequency is greater than When equal to the preset failure frequency, send second prompt information to a preset terminal associated with the smart TV, where the second prompt information is used to prompt suspicious persons to approach the room.

The second obtaining unit 03 is used to obtain a plurality of moving rates corresponding to a plurality of family members one-to-one;

The first calculation unit 04 is configured to calculate an average value of a plurality of moving rates, where the average value is a preset moving rate.

Based on the above-mentioned embodiment, the present application also provides a smart TV. The above-mentioned smart TV may include a memory, a processor, and a computer program stored in the above-mentioned memory and run on the above-mentioned processor. When the above-mentioned processor executes the above-mentioned computer program , to implement the steps of the early warning method described in any of the foregoing embodiments.

Based on the foregoing embodiments, the present application further provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the steps of the early warning method described in any of the foregoing embodiments are implemented.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or system comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or system. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article or system that includes the element.

The above-mentioned serial numbers of the embodiments of the present application are only for description, and do not represent the advantages or disadvantages of the embodiments.

From the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation. Based on this understanding, the technical solutions of the present application can be embodied in the form of software products in essence or the parts that make contributions to the prior art. The computer software products are stored in a storage medium (such as ROM/RAM) as described above. , magnetic disk, optical disc), including several instructions to make a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) execute the methods described in the various embodiments of the present application.

The above are only the preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present application, or directly or indirectly applied in other related technical fields , are similarly included within the scope of patent protection of this application.

Claims

An early warning method, which includes:

Acquire one or more images periodically or in real time through the indoor camera associated with the Smart TV;

If a target person is included in the one or more images, obtain the movement rate of the target person, and the target person is a non-family person; when the movement rate is greater than or equal to the preset movement rate, communicate with the intelligent The preset terminal associated with the TV sends first prompt information, where the first prompt information is used to prompt suspicious persons to enter the room; or,

If the target person is not included in the one or more images, obtain the failure frequency of opening the door through the smart door lock; when the failure frequency is greater than or equal to the preset failure frequency, send a message to the preset terminal associated with the smart TV Send second prompt information, where the second prompt information is used to prompt suspicious persons to approach the room.
The method of claim 1, wherein, before acquiring one or more images periodically or in real time through an indoor camera associated with the smart TV, the method further comprises:

Obtain multiple movement rates corresponding to multiple family members one-to-one;

An average value of the plurality of moving rates is calculated, and the average value is the preset moving rate.
The method of claim 1, wherein the acquiring the movement rate of the target person comprises:

Determine the moving distance of the target person and the moving duration corresponding to the moving distance according to the one or more images;

A ratio of the moving distance to the moving duration is calculated, and the ratio is the moving speed of the target person.
The method according to claim 3, wherein the determining the moving distance of the target person and the moving duration corresponding to the moving distance according to the one or more images comprises:

acquiring the first image corresponding to the first time and the second image corresponding to the second time;

Determine the moving distance of the target person according to the first image and the second image;

The moving duration of the target person is determined according to the first time and the second time.
The method of claim 1, wherein the acquiring the movement rate of the target person comprises:

If the target person is a non-family person who appears for the first time, the first preset movement rate is set as the movement rate of the target person.
The method of claim 5, wherein the method further comprises:

If the target person is a non-family person who does not appear for the first time, the second preset movement rate is set as the movement rate of the target person, and the second preset movement rate is greater than the first preset movement rate.
The method according to claim 5, wherein before acquiring the movement rate of the target person, the method further comprises:

sending a query instruction carrying the image of the target person to the cloud server;

receiving the query result fed back by the cloud server;

If the query result is that the image of the target person does not exist in the non-family person database of the cloud server, it is determined that the target person is a non-family person who appears for the first time.
The method of claim 7, wherein the method further comprises:

If the query result is that the image of the target person exists in the non-family person database of the cloud server, it is determined that the target person is a non-family person who does not appear for the first time.
The method according to claim 7, wherein, after obtaining one or more images periodically or in real time through an indoor camera associated with the smart TV, the method further comprises:

Extracting the character feature information of the one or more images, the character feature information includes at least one of body features, physical features, facial features, facial features and voice features;

If the character feature information does not match the family member feature information database, it is determined that the target person is included in the one or more images, and the family member feature information database includes character feature information of each family member.
The method of claim 1, wherein after determining that the target person is included in the one or more images if the person characteristic information does not match the family person characteristic information database, the method further comprises: include:

If the person characteristic information matches the family person characteristic information database, it is determined that the person in the one or more images is a family member.
The method of claim 9, wherein the extracting the character feature information of the one or more images comprises:

Detect whether one or more images contain people;

If the one or more images contain a person, extract at least one type of person feature information of the one or more images.
The method according to any one of claims 1, wherein before acquiring one or more images periodically or in real time through an indoor camera associated with the smart TV, the method further comprises:

Obtain the door opening verification information input for the smart door lock, where the verification information is a password input through the smart door lock, or a fingerprint input through the smart door lock;

If the verification of the door opening verification information fails, update the door opening failure frequency.
An early warning device, comprising:

a first acquisition unit, configured to acquire one or more images periodically or in real time through an indoor camera associated with the smart TV;

an early warning unit, configured to obtain the movement rate of the target person if the one or more images include a target person, and the target person is a non-family person; when the movement rate is greater than or equal to a preset movement rate, Send first prompt information to a preset terminal associated with the smart TV, where the first prompt information is used to prompt suspicious persons to enter the room; or, if the one or more images do not include the target person, obtain The failure frequency of opening the door through the smart door lock; when the failure frequency is greater than or equal to the preset failure frequency, send second prompt information to the preset terminal associated with the smart TV, and the second prompt information is used to prompt suspicious persons close to the room.
The apparatus of claim 13, wherein the apparatus further comprises:

a second obtaining unit, configured to obtain a plurality of moving rates corresponding to a plurality of family members one-to-one;

A first calculation unit, configured to calculate an average value of the plurality of moving rates, where the average value is the preset moving rate.
The apparatus of claim 13, wherein the first obtaining unit comprises:

a determining subunit, configured to determine the moving distance of the target person and the moving duration corresponding to the moving distance according to the one or more images;

A calculation subunit, configured to calculate the ratio of the moving distance to the moving duration, where the ratio is the moving speed of the target person.
The apparatus of claim 13, wherein the apparatus further comprises:

A feature extraction unit, used for extracting the character feature information of the one or more images, the character feature information including at least one of physical features, physical features, facial features, facial features and voice features;

A target determination unit, configured to determine that the target person is included in the one or more images if the character feature information does not match the family member feature information database, and the family member feature information database includes each family member character information.
The apparatus of claim 13, wherein the apparatus further comprises:

a sending unit, configured to send a query instruction carrying the image of the target person to the cloud server;

a receiving unit, configured to receive the query result fed back by the cloud server;

A first determining unit, configured to determine that the target person is a non-family person who appears for the first time if the query result is that the image of the target person does not exist in the non-family person database of the cloud server.
The apparatus of claim 17, wherein the apparatus further comprises:

The second determining unit is configured to determine that the target person is a non-family person who does not appear for the first time if the query result is that the image of the target person exists in the non-family person database of the cloud server.
A smart TV, wherein the smart TV includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program being executed by the processor to achieve the right The steps of the early warning method described in any one of requirements 1 to 12 are required.
A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the early warning method according to any one of claims 1 to 12 are implemented .