CN111768582A - Intelligent doorbell, alarm method, alarm device and readable storage medium - Google Patents
Intelligent doorbell, alarm method, alarm device and readable storage medium Download PDFInfo
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- CN111768582A CN111768582A CN201910258454.1A CN201910258454A CN111768582A CN 111768582 A CN111768582 A CN 111768582A CN 201910258454 A CN201910258454 A CN 201910258454A CN 111768582 A CN111768582 A CN 111768582A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
- G08B13/19613—Recognition of a predetermined image pattern or behaviour pattern indicating theft or intrusion
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Abstract
The embodiment of the specification discloses an intelligent doorbell, an alarm method, an alarm device and a readable storage medium, wherein the intelligent doorbell comprises the following steps: the image acquisition device is used for acquiring an image of a preset area; the processor is connected with the image acquisition device and used for acquiring a face image of a visitor acquired by the image acquisition device, sending the face image of the visitor to a doorbell server, receiving an identification result obtained by the doorbell server through face identification on the face image of the visitor based on a dangerous target database, and generating alarm information and controlling an output device to output the alarm information if the identification result represents that the visitor is a dangerous target; therefore, the intelligent doorbell can generate and output the alarm information when receiving the identification result that the visitor is a dangerous target, so that indoor personnel can know that the visitor is dangerous, and the safety of houses and indoor personnel can be effectively improved.
Description
Technical Field
The embodiment of the specification relates to the technical field of language processing, in particular to an intelligent doorbell, an alarm method, an alarm device and a readable storage medium.
Background
With the continuous development of electronic equipment technology, various intelligent devices are widely applied to daily life of people, and the intelligent devices can provide more humanized and convenient services for users by combining with the internet technology. The doorbell can provide reminding sound for a user when a visitor visits, and is widely applied to daily life.
In the prior art, the sound generating unit is usually directly integrated on the door or connected with the independent sound generating unit, when someone presses the doorbell, the sound generating unit is controlled to generate sound, so that the reminding effect is achieved, but the current intelligent doorbell cannot identify the visitor and cannot correspondingly remind the visitor according to the identity of the visitor.
Disclosure of Invention
In view of the above, the present invention has been made to provide an intelligent doorbell, an alarm method, an alarm device and a readable storage medium that overcome the above-mentioned problems, or at least partially solve the above-mentioned problems.
The first aspect of this specification embodiment provides an intelligent doorbell, includes:
the image acquisition device is used for acquiring an image of a preset area;
and the processor is connected with the image acquisition device and used for acquiring the face image of the visitor acquired by the image acquisition device, sending the face image of the visitor to a doorbell server, receiving an identification result obtained by the doorbell server through face identification on the face image of the visitor based on a dangerous target database, generating alarm information if the identification result represents that the visitor is a dangerous target, and controlling an output device to output the alarm information, wherein the dangerous target database is read from a safety server.
Optionally, the processor is further configured to:
extracting facial feature information of a visitor from an image acquired by the image acquisition device, sending the facial feature information to the doorbell server, and receiving the identification result obtained by the doorbell server through face identification of the facial feature information based on the dangerous target database.
Optionally, the output device comprises:
a first output device belonging to the smart doorbell; and/or
And the second output device is a terminal device corresponding to a preset user.
Optionally, if the output device includes the first output device and the second output device, the processor is further configured to:
judging whether the preset user is in a preset range or not, and if so, controlling the first output device to output the alarm information; and if not, sending the alarm information to the terminal equipment so that the terminal equipment outputs the alarm information.
Optionally, the intelligent doorbell further comprises a doorbell button, and the processor is further configured to:
and when the doorbell button is detected to be triggered, the image acquisition device is started, and the image acquisition device is controlled to acquire the image of the preset area.
Optionally, the processor is further configured to:
if the identification result represents that the visitor is a dangerous target of a first level, generating first alarm information as the alarm information;
and if the identification represents that the visitor is a dangerous target of a second level, generating second alarm information as the alarm information, wherein the first alarm information is different from the second alarm information.
A second aspect of the embodiments of the present specification provides an alarm method, which is applied to an intelligent doorbell that includes an image capture device, and the method includes:
acquiring a face image of a visitor in a preset area acquired by the image acquisition device;
sending the face image of the visitor to a doorbell server;
receiving an identification result obtained by the doorbell server through carrying out face identification on the face image of the visitor based on a dangerous target database, wherein the dangerous target database is read from a safety server;
and if the identification result represents that the visitor is a dangerous target, generating alarm information and controlling an output device to output the alarm information.
Optionally, after acquiring the face image of the visitor in the preset area acquired by the image acquisition device, the method further includes:
extracting facial feature information of a visitor from an image acquired by the image acquisition device, sending the facial feature information to the doorbell server, and receiving the identification result obtained by the doorbell server through face identification of the facial feature information based on the dangerous target database.
Optionally, the output device comprises:
a first output device belonging to the smart doorbell; and/or
And the second output device is a terminal device corresponding to a preset user.
Optionally, when the output device comprises the first output device and the second output device, the method further comprises:
judging whether the preset user is in a preset range or not, and if so, controlling the first output device to output the alarm information; and if not, sending the alarm information to the terminal equipment so that the terminal equipment outputs the alarm information.
Optionally, the method further comprises:
the intelligent doorbell further comprises a doorbell button and is detected when the doorbell button is triggered, the image acquisition device is started and is controlled to acquire images in the preset area.
Optionally, if the identification result indicates that the visitor is a dangerous target, generating alarm information specifically includes:
if the identification result represents that the visitor is a dangerous target of a first level, generating first alarm information as the alarm information;
and if the identification represents that the visitor is a dangerous target of a second level, generating second alarm information as the alarm information, wherein the first alarm information is different from the second alarm information.
A third aspect of the embodiments of the present specification further provides an alarm method, which is applied to a server connected to a plurality of intelligent doorbells, each intelligent doorbell including an image capture device, and the method includes:
receiving face images of visitors sent by the intelligent doorbells, wherein the face images of the visitors are acquired by a plurality of image acquisition devices corresponding to the intelligent doorbells in a set area;
performing face recognition on the face image of the visitor based on a dangerous target database, wherein the dangerous target database is read from a security server;
and sending the identification result to each intelligent doorbell.
Optionally, after acquiring the face image of the visitor, the method further includes;
and if the number of the image acquisition devices which acquire the face images of the visitor within a set time period is not less than a set value, taking the visitor as a dangerous target and adding the dangerous target into the dangerous target database, wherein the set value is an integer greater than 1.
Optionally, after sending the identification result to each smart doorbell, the method further comprises:
and if the identification result represents that the visitor is a dangerous target, controlling each intelligent doorbell to generate and output alarm information.
The fourth aspect of the embodiments of the present specification further provides an alarm device, which is applied to an intelligent doorbell, where the intelligent doorbell includes an image acquisition device, and the method includes:
the image acquisition unit is used for acquiring a human face image of a visitor in a preset area acquired by the image acquisition device;
the data sending unit is used for sending the face image of the visitor to a doorbell server;
the doorbell server is used for receiving a recognition result obtained by performing face recognition on a face image of the visitor based on a dangerous target database, wherein the dangerous target database is read from a safety server;
and the alarm information generation and output unit is used for generating alarm information and controlling an output device to output the alarm information when the identification result represents that the visitor is a dangerous target.
The fifth aspect of the embodiments of this specification further provides a server, the doorbell server links to each other with a plurality of intelligent doorbells, and every intelligent doorbell all includes image acquisition device, the doorbell server includes:
the image receiving unit is used for receiving the face images of the visitors sent by the intelligent doorbells, and the face images of the visitors are acquired by a plurality of image acquisition devices corresponding to the intelligent doorbells in a set area;
a face recognition unit, configured to perform face recognition on a face image of the visitor based on a dangerous target database, where the dangerous target database is read from a security server;
and the identification result sending unit is used for sending the identification result to each intelligent doorbell.
The sixth aspect of the embodiments of the present specification further provides a computer-readable storage medium on which a computer program is stored, the program being executed by a processor to perform the steps of the above-mentioned alarm method.
The beneficial effects of the embodiment of the specification are as follows:
based on the technical scheme, after the face image of the visitor collected by the image collecting device is obtained, the face image of the visitor is sent to a doorbell server, the identification result obtained by the doorbell server through face identification on the face image of the visitor based on a dangerous target database is received, if the identification result represents that the visitor is a dangerous target, alarm information is generated, and an output device is controlled to output the alarm information; therefore, the intelligent doorbell can generate and output the alarm information when receiving the identification result that the visitor is a dangerous target, so that indoor personnel can know that the visitor is dangerous, and the safety of houses and indoor personnel can be effectively improved.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent doorbell in an embodiment of the present specification;
FIG. 2 is a flow chart of a first method of an alarm method in an embodiment of the present disclosure;
FIG. 3 is a flow chart of a second method of an alarm method in an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a first structure of an alarm device in the embodiment of the present disclosure;
fig. 5 is a second structural schematic diagram of the alarm device in the embodiment of the present specification.
Detailed Description
In order to better understand the technical solutions, the technical solutions of the embodiments of the present specification are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features of the embodiments and embodiments of the present specification are detailed descriptions of the technical solutions of the embodiments of the present specification, and are not limitations of the technical solutions of the present specification, and the technical features of the embodiments and embodiments of the present specification may be combined with each other without conflict.
The technical solutions of the present invention are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present invention are described in detail in the technical solutions of the present application, and are not limited to the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
In a first aspect, as shown in fig. 1, an embodiment of the present specification provides an intelligent doorbell, as shown in fig. 1, including:
the image acquisition device 101 is used for acquiring images of a preset area outside the door;
the processor 102 is connected to the image acquisition device 101, and configured to acquire a face image of a visitor acquired by the image acquisition device 10, send the face image of the visitor to a doorbell server, receive a recognition result obtained by the doorbell server performing face recognition on the face image of the visitor based on a dangerous target database, generate alarm information if the recognition result indicates that the visitor is a dangerous target, and control an output device to output the alarm information, where the dangerous target database is read from a security server.
In the embodiment of the present specification, the image capturing device 101 may be, for example, a camera, a video camera, a pan-tilt, and the like; the processor 102 may be, for example, a processing chip, a single chip, or other devices; further, the security server is specifically a server used by a public security department for storing face information of a user who violates laws, so that the doorbell server reads the dangerous target database from the security server, and then the doorbell server can perform face recognition on a face image of the visitor based on the dangerous target database to obtain the recognition result; the doorbell server may also send the face image of the visitor to the security server, so that the security server performs face recognition on the face image of the visitor to obtain the recognition result, and then returns the recognition result to the doorbell server, which is not limited in this application.
Specifically, any one or more combinations of the image acquisition device 101, the processor 102 and the output device can be integrated in a doorbell body to form an integrated intelligent doorbell; the intelligent doorbell is installed at a preset position outside a door, and specifically can be installed on a door body, a door frame and a wall beside the door.
In the embodiment of the present disclosure, the image capturing device 101, the processor 102, and the output device may be independently arranged, and the processor 102, the image capturing device 101, and the output device may be connected in a wired or wireless manner to transmit information. Image acquisition device 101 can set up outside the door alone, and is specific, and the mountable also can install on the door frame on the door body, can also install on the other wall body of door, and of course, image acquisition device 101 can also set up outdoors with doorbell body is integrated together.
In a specific implementation process, the position of the image acquisition device 101 installed outside the door can be set according to actual needs, and is used for acquiring the image of the preset area, and the face image of the visitor can be acquired under the condition that the visitor exists outside the door. The preset area can be set according to actual needs, and the installation position of the image acquisition device 101 is actually determined according to the preset area, so that the image acquisition device 101 can acquire the image of the preset area.
Similarly, the processor 102 may be separately disposed on the door body at the indoor or outdoor side, or may be disposed on the door frame, or may be disposed on the wall body beside the door, or the processor 102 may be disposed at any indoor position, or of course, the processor 102 may be integrated with the doorbell body and disposed outside the door. The position of the processor 102 may be set according to actual needs, and the application is not limited herein. In the case where the processor 102 is located indoors, the processor 102 and the image capturing device 101 may communicate via a wireless connection if they are located remotely from the image capturing device 101. Similarly, if the processor 102 is located remotely from the output device, the processor 102 and the output device may communicate via a wireless connection. The wireless connection may be a bluetooth connection, or a wifi connection, etc.
In an embodiment of the present specification, the output device includes: the first output device belongs to the intelligent doorbell; and/or a second output device, wherein the second output device is a terminal device corresponding to a preset user.
Specifically, a first output device is arranged in the intelligent doorbell, and the output device may comprise the first output device. This first output device also can set up alone on indoor door body, also can install on indoor door frame, can also install on the other wall body of indoor door, and first output device can also place at indoor optional position, and of course, first output device can also be in the same place with doorbell body integration.
In a specific implementation process, the position where the first output device is disposed may be set according to actual needs, and the present application is not limited herein. The first output device may be a voice output device (e.g., a bluetooth speaker, a loudspeaker, etc.), an acousto-optic output device, or other devices, such as: the present disclosure is not limited to an output device having both a voice output module and a display screen.
Specifically, the output device may further include a second output device, and the second output device may be a terminal device of a preset user, and the preset user may be a homeowner and/or a fixed member of a house corresponding to the smart doorbell. The terminal equipment can be terminal equipment such as bluetooth speaker, smart mobile phone, panel computer with this intelligent doorbell adaptation, certainly, can also be other terminal equipment, and here, this application does not do the restriction. The intelligent doorbell is provided with communication device, such as: a Bluetooth Low Energy (BLE) communication device, a Wireless Local Area Network (WLAN) communication device, a Wireless Wide Area Network (WWAN) communication device, etc., through which the processor 102 can communicate with the adapted terminal device, send the identification result to the terminal device, and control the terminal device to output the identification result.
In this specification embodiment, intelligent doorbell still is provided with power module for each electron device and the device power supply of setting on intelligent doorbell, power module can adopt indoor alternating current power supply to supply power, also can use charging source or battery to supply power, and at concrete implementation in-process, power module can set for according to actual need, here, this application does not do the restriction.
It should be noted that fig. 1 is a schematic diagram of a partial structure of an intelligent doorbell provided in an embodiment of the present invention, and does not constitute a limitation to the specific structure of the intelligent doorbell, and may include more or less components than those illustrated in the drawings, or combine some components, or different components, for example, the intelligent doorbell may further include an input device, a network access device, a bus, and the like.
In the embodiment of the present disclosure, the Processor 102 may be a Central Processing Unit (CPU), or may be other general-purpose processors 102, a Digital Signal Processor 102 (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, or the like. The general purpose processor 102 may be a microprocessor 102 or the processor 102 may be any conventional processor 102 or the like, the processor 102 being the control center of the computer device and the various interfaces and lines connecting the various parts of the overall computer device.
In this embodiment, the processor 102 obtains a face image of a visitor in a preset area, which is acquired by the image acquisition device 101, sends the face image of the visitor to a doorbell server, receives an identification result obtained by the doorbell server by performing face identification on the face image of the visitor based on a dangerous target database, and generates alarm information and controls an output device to output the alarm information if the identification result represents that the visitor is a dangerous target.
Firstly, the processor 102 obtains a face image of a visitor in a preset area acquired by the image acquisition device 101, and sends the face image of the visitor to the doorbell server; after receiving the face image of the visitor, the doorbell server performs face recognition on the face image of the visitor through the dangerous target database stored in the doorbell server to obtain the recognition result, and sends the recognition result to the processor 102; after receiving the identification result, if the identification result indicates that the visitor is a dangerous target, the processor 102 generates the alarm information and controls the output device to output the alarm information.
In the embodiment of the present specification, the dangerous object database includes face information of a user who violates a law, and the dangerous object database may be collected by the doorbell server itself or may be read from a server that stores the face information of the user who violates the law, and the present specification is not particularly limited.
Specifically, after receiving the face image of the visitor, the doorbell server performs face recognition on the face image of the visitor by using the dangerous target database, and if the similarity between the face image of the visitor and the face image of a dangerous target in the dangerous target database is greater than a preset threshold, determines that the visitor is a dangerous target represented by the recognition result; if the similarity between the face image of the visitor and the face images of all dangerous targets in the dangerous target database is not greater than the preset threshold value, determining that the identification result represents that the visitor is a non-dangerous target, and forbidding to generate the alarm information.
The preset threshold value can be set according to the doorbell server or manually, and can also be set according to actual requirements, and the specification is not particularly limited. The preset threshold may be set to a value greater than 50% and not greater than 1, and may be, for example, 75%, 85%, 95%, and the like.
In the embodiment of the specification, the doorbell server and the intelligent doorbell can perform data interaction through a communication device, and the communication device is a wifi device, a base station and the like.
For example, after the intelligent doorbell collects a face image of a visitor a1 in a preset area, the intelligent doorbell directly sends the face image of a1 to the doorbell server, the doorbell server performs face recognition on the face image of a1 through face features of a dangerous target in a dangerous target database, if the similarity between the face image of a1 and the face image of a dangerous target B1 in the dangerous target database is 98%, and if the preset threshold is 90%, and because 98% > 90%, it is determined that the recognition result represents that a1 is a dangerous target, at this time, alarm information is automatically generated, and then the alarm information is output through the output device arranged indoors to remind an indoor user; meanwhile, the alarm information can be automatically sent to a terminal of a public security department in a text mode.
In another embodiment of the present specification, after obtaining the face image of the visitor in the preset area, which is acquired by the image acquisition device 101, the processor 102 performs feature extraction on the face image of the visitor, extracts facial feature information of the visitor, and then sends the facial feature information to the doorbell server; after the doorbell server receives the facial feature information, the doorbell server performs face recognition on the facial feature information based on the dangerous target database to obtain a recognition result, and then returns the recognition result to the processor 102; if the identification result represents that the visitor is a dangerous target, the processor 102 generates alarm information and controls the output device to output the alarm information.
Specifically, when the processor 102 performs feature extraction on the face image of the visitor, a feature extraction algorithm, such as a surf (speeded Up route features) algorithm, an orb (organized FAST and computed brief) algorithm, a Scale-invariant feature transform (SIFT) algorithm, is typically performed on the face image of the visitor to extract the facial feature information, which is typically feature information of significant parts of the face, such as corresponding parts of the nose, eyes, and lips.
Specifically, after the processing 102 extracts the facial feature information, the communication device sends the facial feature information to the doorbell server; after the doorbell server receives the facial feature information, the doorbell server matches the facial features of the dangerous targets in the dangerous target database with the facial feature information to obtain the identification result; if the matching degree of the face features of a dangerous target and the face features in the dangerous target database is larger than the preset threshold value, the identified identification result represents that the visitor is a dangerous target; if the matching degree of the face features of any dangerous target and the face features is not larger than the preset threshold value, the identified identification result represents that the visitor is a non-dangerous target.
For example, after the intelligent doorbell collects a face image of a visitor a1 in a preset area, feature extraction is performed on the face image of a1 through an ORB algorithm, face feature information of a1 is extracted, the face feature information of a1 is sent to the doorbell server, and the doorbell server matches the face features of a dangerous target in the dangerous target database with the face feature information of a1 to obtain a recognition result for a 1; if the similarity between the facial feature information of the A1 and the facial feature information of the dangerous target B1 in the dangerous target database is 95%, if the preset threshold is 90%, and since 95% > 90%, determining that the recognition result represents A1 as a dangerous target; at the moment, alarm information is automatically generated and then is output through the output device arranged indoors so as to remind an indoor user; meanwhile, the alarm information can be automatically sent to a terminal of a public security department in a text mode.
Therefore, after the face image of the visitor is acquired, the processor 102 can perform feature extraction on the face image of the visitor, send the extracted facial feature information to the doorbell server, instead of directly transmitting the whole face image of the visitor to the doorbell server, wherein the data volume carried by the facial feature information is smaller than that carried by the face image of the visitor, so that the data volume sent by the processor 102 to the doorbell server can be effectively reduced, and the data transmission efficiency is improved.
And when the processor 102 determines that the identification result represents that the visitor is a dangerous target, the alarm information is generated and output, and the indoor user is prompted through the output alarm information, so that the indoor user can take corresponding measures to ensure the safety of the user according to the alarm information, wherein the measures include a measure of giving an alarm to a public security department or sending the face information of the visitor to the public security department or locking a door reversely.
In an embodiment of this specification, if the intelligent doorbell further includes a doorbell button and detects that the doorbell button is triggered, the image capture device 101 is turned on, and the image capture device 101 is controlled to capture the image in the preset area.
Specifically, whether the doorbell button is pressed down or not can be monitored in real time, since a pressing signal is generated when the doorbell button is monitored to be pressed down, if the pressing signal is monitored, it can be determined that the doorbell button is pressed down, the image acquisition device 101 is started, and the image acquisition device 101 is controlled to acquire the image of the preset area; if the pressing signal is not monitored, it can be determined that the doorbell button is not pressed, and the image acquisition device 101 may not be started at this time.
Certainly, in the embodiment of the present specification, it may also be determined whether a visitor exists in the preset area by an infrared detection method, a microwave detection method, and a voice control detection method, and then the image acquisition device 101 is started to control the image acquisition device 101 to acquire an image in the preset area; of course, the image acquisition state 101 may be continuously turned on, and the image acquired in the image acquisition state 101 is analyzed, and then whether a visitor exists in the preset area is determined according to the analysis result.
In another embodiment of the present specification, the dangerous object database may further rank dangerous objects, so that when the dangerous object database is used to perform face recognition on the face image of the visitor to obtain the recognition result, the recognition result may recognize that the visitor belongs to dangerous objects of different levels.
Specifically, if the identification result indicates that the visitor is a dangerous target of a first level, generating first alarm information as the alarm information; and if the identification represents that the visitor is a dangerous target of a second level, generating second alarm information as the alarm information, wherein the first alarm information is different from the second alarm information.
In this embodiment, the first level is the highest level of the dangerous target, the second level is the second highest level of the dangerous target, and the higher the level of the dangerous target is, the higher the corresponding danger level is.
Specifically, the first alarm information may also need to alarm a security department when generating an alarm sound with a first volume, that is, may alarm to a public security by a telephone and a character; and the second alarm information can generate an alarm sound of a second volume, wherein the first volume is larger than the alarm of the second volume, and the first alarm information and the second alarm information can also push alarm information to the terminal of the preset user.
Therefore, when the visitor is identified as a dangerous target of different levels, different alarm information is sent, so that the user can take different measures to defend according to the different alarm information, and the safety of indoor personnel is further improved.
In a second aspect, based on a technical concept similar to that of the above-mentioned intelligent doorbell, an embodiment of the present invention further provides an alarm method, which is applied to an intelligent doorbell that includes an image capture device, as shown in fig. 2, the method includes:
step S201, acquiring a human face image of a visitor in a preset area acquired by the image acquisition device;
step S202, sending the face image of the visitor to a doorbell server;
step S203, receiving a recognition result obtained by the doorbell server performing face recognition on the face image of the visitor based on a dangerous target database, wherein the dangerous target database is read from a security server;
and S204, if the identification result represents that the visitor is a dangerous target, generating alarm information, and controlling an output device to output the alarm information.
In an alternative manner, after acquiring the face image of the visitor of the preset area acquired by the image acquisition device, the method further includes:
extracting facial feature information of a visitor from an image acquired by the image acquisition device, sending the facial feature information to the doorbell server, and receiving the identification result obtained by the doorbell server through face identification of the facial feature information based on the dangerous target database.
In an alternative form, the output means includes:
a first output device belonging to the smart doorbell; and/or
And the second output device is a terminal device corresponding to a preset user.
In an alternative, when the output device includes the first output device and the second output device, the method further includes:
judging whether the preset user is in a preset range or not, and if so, controlling the first output device to output the alarm information; and if not, sending the alarm information to the terminal equipment so that the terminal equipment outputs the alarm information.
In an alternative, the method further comprises:
the intelligent doorbell further comprises a doorbell button and is detected when the doorbell button is triggered, the image acquisition device is started and is controlled to acquire images in the preset area.
In an optional manner, if the identification result indicates that the visitor is a dangerous target, generating alarm information specifically includes:
if the identification result represents that the visitor is a dangerous target of a first level, generating first alarm information as the alarm information;
and if the identification represents that the visitor is a dangerous target of a second level, generating second alarm information as the alarm information, wherein the first alarm information is different from the second alarm information.
In a third aspect, based on a technical concept similar to the above-mentioned intelligent doorbell, an embodiment of the present invention further provides an alarm method, which is applied to a server connected to a plurality of intelligent doorbells, each intelligent doorbell including an image capture device, as shown in fig. 3, and the method includes:
step S301, receiving face images of visitors sent by the intelligent doorbells, wherein the face images of the visitors are acquired by a plurality of image acquisition devices corresponding to the intelligent doorbells in a set area;
step S302, carrying out face recognition on the face image of the visitor based on a dangerous target database to obtain a recognition result, wherein the dangerous target database is read from a safety server;
and step S303, sending the identification result to each intelligent doorbell.
In an optional mode, after the face image of the visitor is acquired, the method further comprises the following steps;
and if the number of the image acquisition devices which acquire the face images of the visitor within a set time period is not less than a set value, taking the visitor as a dangerous target and adding the dangerous target into the dangerous target database, wherein the set value is an integer greater than 1.
In an alternative, after sending the recognition result to each of the smartbells, the method further comprises:
and if the identification result represents that the visitor is a dangerous target, controlling each intelligent doorbell to generate and output alarm information.
In step S301, the set area is an area that can be acquired by a plurality of image acquisition devices corresponding to the plurality of smart doorbells, and the set area may generally be a public area of a building and a public area corresponding to one or more floors of the building, and the application is not limited in particular.
In the embodiment of the specification, joint identification is performed through the plurality of intelligent doorbells, once it is detected that a visitor exists in the set area, the plurality of image acquisition devices are started to acquire the face image of the visitor, and then the acquired face image of the visitor is sent to a doorbell server; enabling the doorbell server to perform face recognition on the face image of the visitor through the dangerous target database, recognizing the recognition result and returning the recognition result to the intelligent doorbells; and after receiving the identification results, if the identification results represent that the visitor is a dangerous target, the intelligent doorbells generate and output the alarm information.
Therefore, joint identification is carried out in the set area through the intelligent doorbells, the identification area can be increased, the user can be reminded in a larger range once the identification result is obtained to represent that the visitor is a dangerous target, and the safety of the user can be ensured in a larger range.
In a fourth aspect, based on the same inventive concept as that of the second aspect, an embodiment of the present specification provides an alarm device, which is applied to an intelligent doorbell that includes an image capture device, as shown in fig. 4, where the alarm device includes:
an image obtaining unit 401, configured to obtain a face image of a visitor in a preset area, where the face image is collected by the image collecting device;
a data sending unit 402, configured to send the face image of the visitor to a doorbell server;
a data receiving unit 403, configured to receive a recognition result obtained by the doorbell server performing face recognition on the face image of the visitor based on a dangerous target database, where the dangerous target database is read from a security server;
and an alarm information generating and outputting unit 404, configured to generate alarm information and control an output device to output the alarm information when the identification result indicates that the visitor is a dangerous target.
In an alternative form, the alarm device further includes:
the characteristic information extraction unit is used for extracting the facial characteristic information of the visitor from the image acquired by the image acquisition device after acquiring the facial image of the visitor in the preset area acquired by the image acquisition device;
the characteristic information sending unit is used for sending the facial characteristic information to the doorbell server;
and the identification result receiving unit is used for receiving the identification result obtained by carrying out face identification on the face characteristic information by the doorbell server based on the dangerous target database.
In an alternative form, the output means includes:
a first output device belonging to the smart doorbell; and/or
And the second output device is a terminal device corresponding to a preset user.
In an alternative form, the alarm device further includes:
the alarm control unit is used for judging whether the preset user is in a preset range or not when the output device comprises the first output device and the second output device; if yes, controlling the first output device to output the alarm information; and if not, sending the alarm information to the terminal equipment so that the terminal equipment outputs the alarm information.
In an alternative form, the alarm device further includes:
the image acquisition device opens and the control unit is used for intelligent doorbell still includes the doorbell button and detects when the doorbell button is triggered, open image acquisition device, and control image acquisition device gathers predetermine regional image.
In an optional manner, the alert information generating and outputting unit 404 is further configured to generate a first alert information as the alert information when the identification result indicates that the visitor is a first level of dangerous target; and when the identification and representation of the visitor is a danger target of a second level, generating second alarm information as the alarm information, wherein the first alarm information is different from the second alarm information.
In a fifth aspect, based on the same inventive concept as that of the third aspect, an embodiment of the present specification provides a server, where the doorbell server is connected to a plurality of intelligent doorbells, each intelligent doorbell includes an image capture device, as shown in fig. 5, and the server includes:
the image receiving unit 501 is configured to receive face images of visitors sent by the multiple intelligent doorbells, where the face images of the visitors are acquired by multiple image acquisition devices corresponding to the multiple intelligent doorbells in a set area;
a face recognition unit 502, configured to perform face recognition on a face image of the visitor based on a dangerous target database, where the dangerous target database is read from a security server;
and the identification result sending unit 503 is configured to send the identification result to each smart doorbell.
In an optional manner, the server further comprises:
and the dangerous target adding unit is used for adding the visitor as a dangerous target into the dangerous target database if the number of the image acquisition devices which acquire the face image of the visitor within a set time period is not less than a set value after the face image of the visitor is acquired, wherein the set value is an integer greater than 1.
In an optional manner, the server further comprises:
and the alarm control unit is used for controlling each intelligent doorbell to generate and output alarm information if the identification result represents that the visitor is a dangerous target after the identification result is sent to each intelligent doorbell.
In a sixth aspect, based on the inventive concept similar to the alarm method in the foregoing embodiments, the present specification further provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the steps of any one of the alarm methods described above.
The description has been presented with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the description. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present specification have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all changes and modifications that fall within the scope of the specification.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present specification without departing from the spirit and scope of the specification. Thus, if such modifications and variations of the present specification fall within the scope of the claims of the present specification and their equivalents, the specification is intended to include such modifications and variations.
The invention discloses an A1 intelligent doorbell, which is characterized by comprising:
the image acquisition device is used for acquiring an image of a preset area;
and the processor is connected with the image acquisition device and used for acquiring the face image of the visitor acquired by the image acquisition device, sending the face image of the visitor to a doorbell server, receiving an identification result obtained by the doorbell server through face identification on the face image of the visitor based on a dangerous target database, generating alarm information if the identification result represents that the visitor is a dangerous target, and controlling an output device to output the alarm information, wherein the dangerous target database is read from a safety server.
A2, the smart doorbell of claim a1, wherein said processor is further configured to:
extracting facial feature information of a visitor from an image acquired by the image acquisition device, sending the facial feature information to the doorbell server, and receiving the identification result obtained by the doorbell server through face identification of the facial feature information based on the dangerous target database.
A3, the intelligent doorbell of claim a1, wherein said output device comprises:
a first output device belonging to the smart doorbell; and/or
And the second output device is a terminal device corresponding to a preset user.
A4, the smart doorbell of claim A3, wherein if said output device comprises said first output device and said second output device, said processor is further configured to:
judging whether the preset user is in a preset range or not, and if so, controlling the first output device to output the alarm information; and if not, sending the alarm information to the terminal equipment so that the terminal equipment outputs the alarm information.
A5, the intelligent doorbell of claim a1, wherein said intelligent doorbell further comprises a doorbell button, said processor further configured to:
and when the doorbell button is detected to be triggered, the image acquisition device is started, and the image acquisition device is controlled to acquire the image of the preset area.
A6, the smart doorbell of claim a1, wherein said processor is further configured to:
if the identification result represents that the visitor is a dangerous target of a first level, generating first alarm information as the alarm information;
and if the identification represents that the visitor is a dangerous target of a second level, generating second alarm information as the alarm information, wherein the first alarm information is different from the second alarm information.
B1, the alarm method is characterized by being applied to an intelligent doorbell, wherein the intelligent doorbell comprises an image acquisition device, and the method comprises the following steps:
acquiring a face image of a visitor in a preset area acquired by the image acquisition device;
sending the face image of the visitor to a doorbell server;
receiving an identification result obtained by the doorbell server through carrying out face identification on the face image of the visitor based on a dangerous target database, wherein the dangerous target database is read from a safety server;
and if the identification result represents that the visitor is a dangerous target, generating alarm information and controlling an output device to output the alarm information.
B2, the warning method of claim B1, after acquiring the face image of the visitor in the preset area acquired by the image acquisition device, the method further comprises:
extracting facial feature information of a visitor from an image acquired by the image acquisition device, sending the facial feature information to the doorbell server, and receiving the identification result obtained by the doorbell server through face identification of the facial feature information based on the dangerous target database.
B3, the warning method of claim B1, the output device comprising:
a first output device belonging to the smart doorbell; and/or
And the second output device is a terminal device corresponding to a preset user.
B4, the warning method of claim B3, when the output device includes the first output device and the second output device, the method further comprising:
judging whether the preset user is in a preset range or not, and if so, controlling the first output device to output the alarm information; and if not, sending the alarm information to the terminal equipment so that the terminal equipment outputs the alarm information.
B5, the warning method of claim B1, the method further comprising:
the intelligent doorbell further comprises a doorbell button and is detected when the doorbell button is triggered, the image acquisition device is started and is controlled to acquire images in the preset area.
B6, the method according to claim B1, wherein if the recognition result indicates that the visitor is a dangerous target, generating an alarm message, specifically includes:
if the identification result represents that the visitor is a dangerous target of a first level, generating first alarm information as the alarm information;
and if the identification represents that the visitor is a dangerous target of a second level, generating second alarm information as the alarm information, wherein the first alarm information is different from the second alarm information.
C1, an alarm method, applied to a server connected to a plurality of intelligent doorbells, each intelligent doorbell comprising an image acquisition device, the method comprising:
receiving face images of visitors sent by the intelligent doorbells, wherein the face images of the visitors are acquired by a plurality of image acquisition devices corresponding to the intelligent doorbells in a set area;
performing face recognition on the face image of the visitor based on a dangerous target database, wherein the dangerous target database is read from a security server;
and sending the identification result to each intelligent doorbell.
C2, the method according to claim C1, wherein after the face image of the visitor is acquired, the method further comprises;
and if the number of the image acquisition devices which acquire the face images of the visitor within a set time period is not less than a set value, taking the visitor as a dangerous target and adding the dangerous target into the dangerous target database, wherein the set value is an integer greater than 1.
C3, the method of claim C1, wherein after sending the recognition result to each smart doorbell, the method further comprises:
and if the identification result represents that the visitor is a dangerous target, controlling each intelligent doorbell to generate and output alarm information.
D1, an alarm device, its characterized in that is applied to in the intelligent doorbell, the intelligent doorbell includes image acquisition device, alarm device includes:
the image acquisition unit is used for acquiring a human face image of a visitor in a preset area acquired by the image acquisition device;
the data sending unit is used for sending the face image of the visitor to a doorbell server;
the doorbell server is used for receiving a recognition result obtained by performing face recognition on a face image of the visitor based on a dangerous target database, wherein the dangerous target database is read from a safety server;
and the alarm information generation and output unit is used for generating alarm information and controlling an output device to output the alarm information when the identification result represents that the visitor is a dangerous target.
F1, a server, characterized in that, the doorbell server links to each other with a plurality of intelligent doorbell, and every intelligent doorbell all includes image acquisition device, the server includes:
the image receiving unit is used for receiving the face images of the visitors sent by the intelligent doorbells, and the face images of the visitors are acquired by a plurality of image acquisition devices corresponding to the intelligent doorbells in a set area;
a face recognition unit, configured to perform face recognition on a face image of the visitor based on a dangerous target database, where the dangerous target database is read from a security server;
and the identification result sending unit is used for sending the identification result to each intelligent doorbell.
G1, a computer readable storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of the method of any one of claims B1-B6 and C1-C3.
Claims (10)
1. An intelligent doorbell, comprising:
the image acquisition device is used for acquiring an image of a preset area;
and the processor is connected with the image acquisition device and used for acquiring the face image of the visitor acquired by the image acquisition device, sending the face image of the visitor to a doorbell server, receiving an identification result obtained by the doorbell server through face identification on the face image of the visitor based on a dangerous target database, generating alarm information if the identification result represents that the visitor is a dangerous target, and controlling an output device to output the alarm information, wherein the dangerous target database is read from a safety server.
2. The intelligent doorbell of claim 1, wherein the processor is further configured to:
extracting facial feature information of a visitor from an image acquired by the image acquisition device, sending the facial feature information to the doorbell server, and receiving the identification result obtained by the doorbell server through face identification of the facial feature information based on the dangerous target database.
3. The intelligent doorbell of claim 1, wherein the output device comprises:
a first output device belonging to the smart doorbell; and/or
And the second output device is a terminal device corresponding to a preset user.
4. The intelligent doorbell of claim 3, wherein if the output device comprises the first output device and the second output device, the processor is further configured to:
judging whether the preset user is in a preset range or not, and if so, controlling the first output device to output the alarm information; and if not, sending the alarm information to the terminal equipment so that the terminal equipment outputs the alarm information.
5. The intelligent doorbell of claim 1, further comprising a doorbell button, the processor further configured to:
and when the doorbell button is detected to be triggered, the image acquisition device is started, and the image acquisition device is controlled to acquire the image of the preset area.
6. An alarm method is applied to an intelligent doorbell, the intelligent doorbell comprises an image acquisition device, and the method comprises the following steps:
acquiring a face image of a visitor in a preset area acquired by the image acquisition device;
sending the face image of the visitor to a doorbell server;
receiving an identification result obtained by the doorbell server through carrying out face identification on the face image of the visitor based on a dangerous target database, wherein the dangerous target database is read from a safety server;
and if the identification result represents that the visitor is a dangerous target, generating alarm information and controlling an output device to output the alarm information.
7. An alarm method is applied to a server connected with a plurality of intelligent doorbells, each intelligent doorbell comprises an image acquisition device, and the method comprises the following steps:
receiving face images of visitors sent by the intelligent doorbells, wherein the face images of the visitors are acquired by a plurality of image acquisition devices corresponding to the intelligent doorbells in a set area;
performing face recognition on the face image of the visitor based on a dangerous target database, wherein the dangerous target database is read from a security server;
and sending the identification result to each intelligent doorbell.
8. The utility model provides an alarm device, its characterized in that is applied to in the intelligent doorbell, the intelligent doorbell includes image acquisition device, alarm device includes:
the image acquisition unit is used for acquiring a human face image of a visitor in a preset area acquired by the image acquisition device;
the data sending unit is used for sending the face image of the visitor to a doorbell server;
the doorbell server is used for receiving a recognition result obtained by performing face recognition on a face image of the visitor based on a dangerous target database, wherein the dangerous target database is read from a safety server;
and the alarm information generation and output unit is used for generating alarm information and controlling an output device to output the alarm information when the identification result represents that the visitor is a dangerous target.
9. The utility model provides a server, its characterized in that, doorbell server links to each other with a plurality of intelligent doorbell, and every intelligent doorbell all includes image acquisition device, the server includes:
the image receiving unit is used for receiving the face images of the visitors sent by the intelligent doorbells, and the face images of the visitors are acquired by a plurality of image acquisition devices corresponding to the intelligent doorbells in a set area;
a face recognition unit, configured to perform face recognition on a face image of the visitor based on a dangerous target database, where the dangerous target database is read from a security server;
and the identification result sending unit is used for sending the identification result to each intelligent doorbell.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method as claimed in claim 6 or 7.
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