CN111354144A - Security early warning system, method, equipment and storage medium - Google Patents
Security early warning system, method, equipment and storage medium Download PDFInfo
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- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
- G08B13/1672—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using sonic detecting means, e.g. a microphone operating in the audio frequency range
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- G—PHYSICS
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- G10L17/00—Speaker identification or verification techniques
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Abstract
The embodiment of the application provides a security early warning system, a security early warning method, security early warning equipment and a storage medium, wherein the smart home equipment contained in the security early warning system can send an early warning message to a server according to the sound to be identified in the environment where the smart home equipment is located, so that the server can give an early warning prompt to a user terminal, the security early warning function based on the smart home equipment is realized, and the security early warning cost is effectively reduced.
Description
Technical Field
The application relates to the technical field of internet, in particular to a security early warning system, a security early warning method, security early warning equipment and a storage medium.
Background
Nowadays, the requirement of people on safety protection is higher and higher, and people hope to know the safety state of the home at any time when no people are at home, for example, whether a stranger invades the home or not. However, the security and protection early warning system adopted in the prior art generally has higher cost and is not beneficial to daily use. Therefore, a solution is urgently needed.
Disclosure of Invention
Aspects of the application provide a security early warning system, method, device and storage medium for reducing the cost of security early warning.
The embodiment of the present application further provides a security and protection early warning system, including: the intelligent home equipment is used for acquiring a voice signal to be identified in the environment where the intelligent home equipment is located, and sending an early warning message to the server according to the voice signal to be identified; and the server is used for receiving the early warning message sent by the intelligent household equipment and carrying out early warning prompt on the user terminal according to the early warning message.
The embodiment of the application further provides a security and protection early warning method, which includes: the method comprises the steps that the intelligent household equipment collects a sound signal to be identified in the environment where the intelligent household equipment is located; and sending an early warning message to a server according to the voice signal to be identified so that the server carries out early warning prompt according to the early warning message.
The embodiment of the application further provides a security and protection early warning method, which includes: the intelligent home equipment responds to a control instruction for entering a voice prerecording state, and acquires a sound signal sent by a user as a prerecorded sound signal; responding to a control instruction for entering an early warning mode sent by a server, and acquiring a sound signal to be identified in the environment where the intelligent household equipment is located; and comparing the sound signal to be identified with the prerecorded sound signal, and sending an early warning message to the server when the sound signal to be identified is not matched with the prerecorded sound signal, so that the server carries out early warning prompt on the user terminal according to the early warning message.
The embodiment of the present application further provides an intelligent household device, including: a memory, a processor, an audio component, and a communications component; the memory is to store one or more computer instructions; the processor is to execute the one or more computer instructions to: collecting a sound signal to be identified in the environment where the audio component is located through the audio component; and sending an early warning message to a server through the communication assembly according to the sound signal to be identified and the prerecorded sound signal, so that the server carries out early warning prompt according to the early warning message.
The embodiment of the application also provides a computer-readable storage medium storing a computer program, and when the computer program is executed, the steps in the security early warning method which can be executed by the smart home device can be realized.
The embodiment of the present application further provides an intelligent household device, including: a memory, a processor, an audio component, and a communications component; the memory is to store one or more computer instructions; the processor is to execute the one or more computer instructions to: responding to a control instruction for entering a voice prerecording state, and collecting a sound signal sent by a user through the audio assembly to serve as a prerecorded sound signal; responding to a control instruction for entering an early warning mode sent by a server, and acquiring a sound signal to be identified in the environment where the intelligent household equipment is located; and comparing the sound signal to be identified with the prerecorded sound signal, and sending an early warning message to the server through the communication assembly when the sound signal to be identified is not matched with the prerecorded sound signal, so that the server carries out early warning prompt on the user terminal according to the early warning message.
The embodiment of the application also provides a computer-readable storage medium storing a computer program, and when the computer program is executed, the steps in the security early warning method which can be executed by the smart home device can be realized.
In the security early warning system, the security early warning method, the security early warning device and the storage medium, the smart home devices included in the security early warning system can send the early warning message to the server according to the sound to be recognized in the environment where the smart home devices are located, so that the server can perform early warning prompt on the user terminal, the security early warning function based on the smart home devices is achieved, and the security early warning cost is effectively reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of a security early warning system according to an exemplary embodiment of the present application;
fig. 2 is a schematic timing diagram of a security early warning system according to an exemplary embodiment of the present disclosure;
fig. 3 is a schematic flowchart of a security early warning method according to an exemplary embodiment of the present application;
fig. 4 is a schematic flowchart of a security early warning method according to another exemplary embodiment of the present application;
fig. 5 is a schematic structural diagram of an intelligent home device according to an exemplary embodiment of the present application;
fig. 6 is a schematic structural diagram of an intelligent home device according to another exemplary embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Aiming at the technical problems that in the prior art, the security early warning system is high in cost and not beneficial to daily use, in some embodiments of the application, a solution is provided, and the solution comprises the security early warning system consisting of intelligent household equipment, a server and a user terminal. In the security early warning system, the intelligent household equipment can send early warning information to the server according to the sound to be recognized in the environment where the intelligent household equipment is located, so that the server can give early warning prompts to the user terminal, the security early warning function based on the intelligent household equipment is realized, and the cost of security early warning is effectively reduced. The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a security early warning system according to an exemplary embodiment of the present application, and as shown in fig. 1, a security early warning system 100 includes an intelligent home device 10, a server 20, and a user terminal 30.
The smart home device 10 refers to a smart device deployed in a house and used for providing convenience for life of a user. The smart home device 10 related to the present embodiment has a sound collection function, and can communicate with other devices such as a server.
In the security and protection early warning system 100, the smart home device 10 is mainly responsible for collecting a voice signal to be recognized in an environment where the smart home device is located, and sending an early warning message to the server 20 according to the voice signal to be recognized. The sound signal to be recognized may be a voice signal sent by a person, or may also be a sound signal sent by another object in the environment under the action of force, and the embodiment includes but is not limited to this.
In some embodiments, the smart home device 10 may be implemented as a smart alarm clock, a smart television, a smart speaker, a smart floor sweeping robot, a smart refrigerator, a smart washing machine, a smart toy for children, and the like, which are commonly found in a home. The environment in which the smart home device 10 is located may be a home environment, such as a living room, a bedroom, and the like. The smart home devices 10 are common devices in a home, the early warning system 100 formed by the smart home devices 10 has high concealment, and compared with an independently deployed security system (for example, a monitoring system), the smart home devices are not easily discovered and damaged by an intruder actively, so that the voice characteristics of the intruder can be collected continuously, and the security early warning effect is improved while necessary voice evidence is collected for use in a specific occasion.
In the security early warning system 100, the server 20 is mainly configured to receive the early warning message sent by the smart home device 10, and perform an early warning prompt on the user terminal 30 according to the early warning message. It should be noted that, a corresponding relationship exists between the user terminal and the smart home device, for example, a corresponding relationship exists between the smart sound box deployed in the user family a and the user terminal of the user a; the smart television deployed in the family of the user B and the user terminals of all family members in the family of the user B have a corresponding relationship. Based on this, after receiving the warning message sent by the smart home device 10, the server 20 may first obtain the identification identifier (e.g., account name, identification number ID, IP address, MAC address) of the smart home device 10, then determine the user terminal corresponding to the identification identifier from the corresponding relationship, and perform warning prompt on the user terminal corresponding to the identification identifier.
In this embodiment, the server 20 may perform the warning prompt on the user terminal 30 according to the warning message through a plurality of different warning manners and combinations thereof. For example, the server 20 may send an alert message to the user terminal 30, make an alert call to the user terminal 30, control a screen of the user terminal 30 to flash, and/or control the user terminal 30 to issue an alert ring, which is not limited to this embodiment.
The user terminal 30 generally refers to a device that can be carried about by a user and can perform remote communication, such as a smart phone, a smart watch, a tablet computer, a notebook computer, and an intelligent wearable device of the user. Based on this, even the user is far away from home, the early warning prompt of the server 20 to the user terminal 30 can be received, so that the user can know the home state anytime and anywhere, and the user experience is improved.
In some embodiments, the server 20 may be implemented as a server, including a conventional server, a cloud host, a virtual center, and the like, which is not limited in this embodiment. The server device mainly includes a processor, a hard disk, a memory, a system bus, and the like, and is similar to a general computer architecture, and is not described in detail.
In the security early warning system 100, a wired or wireless communication connection may be established between the smart home device 10 and the server 20, and the specific communication connection mode may be determined according to different application scenarios.
In some exemplary embodiments, the smart home devices 10 may be connected to a router through a home-deployed wireless network, and then connected to the server 20 through the router. For example, when the smart home device 10 is implemented as a smart tv, a smart speaker, or a smart sweeping robot, it may be connected to the home router through a WiFi (WIreless Fidelity) network, and connected to the server 20 through the home router.
In other exemplary embodiments, the smart home device 10 may be connected to the server 20 directly through a mobile network provided by an operator based on a SIM (Subscriber identity Module) card installed therein, which will not be described in detail.
In this embodiment, the smart home device 10 can send the warning message to the server 20 according to the sound to be recognized in the environment where the smart home device is located, so that the server 20 can perform warning prompt on the user terminal 30, a security warning function based on the smart home device is realized, and the cost of security warning is effectively reduced.
Optionally, the smart home device 10 sends the warning message to the server 20 according to the sound signal to be recognized, and the warning message may be implemented by at least one of the following optional methods:
method 1: the smart home device 10 may send an early warning message to the server 20 when determining that the sound signal to be recognized in the environment where the smart home device is located is a sound signal of a stranger. Generally, the smart home devices 10 are deployed in the user's home, and if the smart home devices 10 collect the sound signals of strangers, it can be considered that the user's home may be invaded by the strangers.
Optionally, in this embodiment, the smart home device 10 may compare the collected sound signal to be identified with a pre-recorded sound signal, and send an early warning message to the server 20 when the sound signal to be identified is not matched with the pre-recorded sound signal.
The pre-recorded sound signal may be obtained by recording, in advance, the sound signal of a person who may legally enter the environment where the smart home device 10 is located. For example, the smart home device 10 may pre-record the sound signals of the members of the family where the smart home device is located as the pre-recorded sound signals; alternatively, the audio signal of another person who may legally enter the household under the authority of a family member is recorded as the prerecorded audio signal, such as the audio signal of a caregiver or cleaning person.
In some typical application scenarios, the user terminal 30 may control the smart home device 10 to enter a voice pre-recording state, and in the voice pre-recording state, the smart home device 10 may collect a sound signal emitted by a user as the pre-recorded sound signal. Generally, a microphone device is installed on the smart home device 10, and in a voice prerecording state, the smart home device 10 may turn on the microphone device, collect a sound signal, and store the sound signal.
Optionally, the user terminal 30 may establish a communication connection with the smart home device 10 through a near field communication technology (e.g., bluetooth, WiFi, infrared, etc.), and control the smart home device 10 to enter a voice prerecording state under the instruction of the user.
Alternatively, the user terminal 30 may remotely control the smart home device 10 to enter the voice pre-recording state through the server 20. In such an embodiment, the user terminal 30 may send a start recording instruction to the server 20; the server 20 may control the smart home device 10 to enter the voice prerecording state according to the recording start instruction. Based on this, the user can control whether the smart home devices 10 enter the voice prerecording state at any time and any place, and the method is more convenient and fast. Optionally, the user terminal 30 may further display a prompt and prompt the user to speak to the smart home device 10 according to the prompt to complete voice recording.
On the basis of the above embodiments, when the smart home device 10 collects the sound signal to be recognized, the sound signal to be recognized and the pre-recorded sound signal may be compared, and if it is determined that the sound signal to be recognized is not matched with the pre-recorded sound signal, it may be determined that a stranger enters the home, and at this time, an early warning message may be sent to the server 20. It should be noted that, in this embodiment, both the prerecorded sound signal and the sound signal to be recognized may be collected by the smart home device 10, and then, by the method of controlling the hardware factor to be unchanged, the influence of the microphone sensitivity, the signal transmission and the signal processing process on the voice recognition process is effectively reduced, which is beneficial to improving the accuracy of sound signal recognition.
Optionally, in this embodiment, the smart home device 10 may determine whether the collected sound signal to be recognized is consistent with the pre-recorded sound signal based on a voiceprint recognition mode. Based on the specific and relative stability of the voiceprint information, the smart home device 10 may extract the voiceprint information of the to-be-identified sound signal, calculate the similarity between the voiceprint information of the to-be-identified sound signal and the voiceprint information of the pre-recorded sound signal, and determine that the to-be-identified sound signal is not matched with the pre-recorded sound signal when the similarity is smaller than a set similarity threshold, which is not described again. The similarity threshold may be set according to actual requirements, and may be set to 80%, 90%, or the like, for example.
Method 2The smart home device 10 may send an early warning message to the server 20 when determining that the sound signal to be identified is an abnormal sound signal. The abnormal sound signal may include a sound signal that appears with a small probability in daily life or a sound signal indicating danger. Such as a gunshot, explosion, scream, cry, impact on a door or window, knock, etc. If the smart home device 10 detects the abnormal sound signal, it may be determined that an abnormal event may occur in the environment where the smart home device is located, and an early warning needs to be performed on the user.
In this embodiment, the server 20 may establish a recognition model for the abnormal sound signals, and send the recognition model to the smart home devices 10. When the smart home devices 10 acquire the sound signals to be recognized, the sound signals to be recognized may be matched with the recognition model, and if the matching is successful, the sound signals to be recognized may be considered as abnormal sound signals, and at this time, the smart home devices 10 may send an early warning message to the server 20.
The method 1 and the method 2 may be executed individually or in combination, which is not limited in this embodiment. It should be noted that when the method 1 and the method 2 are performed in combination, the smart home device 10 may send different warning messages to the server 20 for the stranger's voice signal and the abnormal voice signal. Based on this, the server 20 may perform early warning on the user terminal 30 in different early warning manners according to different early warning messages, so that the user can distinguish different security early warning events. For example, the server 20 may send a short message to the user terminal 30 for an early warning message corresponding to a sound signal of a stranger to prompt the user for an early warning; for another example, for the abnormal sound signal, the server 20 may send a short message to the user terminal 30 to prompt the user with an early warning, which is not described in detail.
On the basis of the above embodiments, optionally, in the security early warning system 100, the user terminal 30 may further obtain an early warning time range set by the user, and send the early warning time range to the server 20. The server 20 may control the smart home device 10 to enter the early warning mode within the early warning time range; in the early warning mode, the smart home device 10 may collect a sound signal in a space where the smart home device is located, and the sound signal is used as the sound signal to be recognized. Based on this, the user terminal 30 may remotely control when the smart home device 10 enters the early warning mode through the server 20, and may update the early warning time range at any time, which is more convenient.
Optionally, the user terminal 30 may display an early warning time range setting interface, and the user may manually input the early warning time range, for example, the user may set a time period from 9:00 a.m. to 18:00 a.m. as the early warning time range, so that the smart home device 10 may warn about the home security during the period when the user goes out to work.
On the basis of the above embodiments, optionally, in the security early warning system 100, the user terminal 30 may further obtain a decibel threshold set by the user, and send the decibel threshold to the server 20; the server 20 issues the decibel threshold to the smart home device 10. Based on this, the smart home device 10 may determine whether the decibel value of the sound signal to be recognized is greater than the decibel threshold value after acquiring the sound signal to be recognized, and if so, compare the sound signal to be recognized with the prerecorded sound signal. In this embodiment, based on the decibel threshold set by the user, the smart home device 10 may filter out the collected sound signal with a smaller decibel value, which is beneficial to reducing the probability of false triggering of the early warning. The decibel threshold value may be set according to actual requirements, for example, if the environmental coverage area where the smart home device 10 is located is large, a lower decibel threshold value may be set, and if the environmental coverage area where the smart home device 10 is located is small, a higher decibel threshold value may be set. For another example, if the environment where the smart home device 10 is located is on the street, a higher decibel threshold may be set, and if the environment where the smart home device 10 is located is quiet, a lower decibel threshold may be set. In a typical home environment, the decibel threshold may be set at around 20 dB.
It should be noted that, in addition to executing the method logic described in the foregoing embodiments, in other alternative implementations, the security early warning system 100 provided in the embodiment of the present application may also execute other method logic, which will be specifically described below:
in some exemplary embodiments, the smart home device 10 may collect a sound signal emitted by a user as a pre-recorded sound signal in response to a control command to enter a voice pre-recording state.
Alternatively, the control command for entering the voice pre-recording state may be directly transmitted by the user terminal 30. In this embodiment, the user terminal 30 may display a control page, and display a first recording control on the control page, which may control the smart home device 10 to enter the voice pre-recording state through a short-distance communication technology, such as bluetooth, WiFi, infrared, and the like, for the user to operate.
When a user needs to enter or add a sound signal of a person who can legally enter the environment where the smart home device 10 is located, a first recording control on a control page can be triggered. When the user terminal 30 detects the triggering operation of the first recording control on the control page, a control instruction for entering a voice pre-recording state may be sent to the smart home device 10 through the near field communication technology. The method is suitable for application scenes in which the user terminal 30 and the smart home device 10 are close to each other.
Alternatively, the control instruction to enter the voice pre-recording state may be transmitted by the user terminal 30 through the server 20. In this embodiment, on the control page of the user terminal 30, a second recording control for remotely controlling the smart home device 10 to enter the voice pre-recording state may be displayed for the user to operate. When the user terminal 30 detects the triggering operation of the second recording control on the control page, the server 20 may be instructed to send a control instruction to enter the voice prerecording state to the smart home device 10 through the mobile network. The method is not only suitable for the application scenario that the user terminal 30 and the smart home device 10 are close to each other, but also suitable for the application scenario that the user terminal 30 and the smart home device 10 are far from each other.
In some exemplary embodiments, after the smart home device 10 acquires the prerecorded sound signal, the smart home device 10 may collect a sound signal to be identified in an environment where the smart home device 10 is located in response to a control instruction sent by the server 20 to enter the early warning mode; the collected sound signal to be identified is compared with the prerecorded sound signal, and when the sound signal to be identified is not matched with the prerecorded sound signal, an early warning message is sent to the server 20. The server 20 may perform an early warning prompt on the user terminal 30 when receiving the early warning message.
Optionally, in some application scenarios, the user may perform an instant warning by using the smart home device 10. Wherein, the instant early warning means that the early warning is started immediately at the current moment. Optionally, an open instant warning control may be displayed on a control page of the user terminal 30 for the user to operate. When the user terminal 30 detects the trigger operation of starting the instant warning control, an instant warning instruction can be sent to the server 20 through the mobile network. Further, the server 20 may send a control instruction for entering the early warning mode to the smart home device 10 under the instant early warning instruction, so that the smart home device 10 collects the sound signal to be recognized in the environment where the smart home device is located. In this embodiment, the user can perform security early warning through the smart home device 10 at any time according to the requirement.
Optionally, in other application scenarios, the user may set the warning time range of the smart home device 10 through the user terminal 30, and the user terminal 30 sends the warning time range to the server 20. Based on this, the server 20 may actively send a control instruction for entering the early warning mode to the smart home device 10 within the early warning time range, so that the smart home device 10 collects the sound signal to be recognized in the environment where the smart home device is located. In this embodiment, the user may reserve the security function of the smart home device 10 according to the requirement.
In some exemplary embodiments, the smart home device 10 may also end the early warning mode under the control of the server 20, and stop collecting the sound signals to be recognized in the environment where the smart home device is located.
Optionally, in an application scenario, the user may actively control the smart home device 10 to end the early warning mode at any time. In this manner, the end warning control may be displayed on the control page displayed by the user terminal 30 for the user to operate. When the user terminal 30 detects the trigger operation of the end warning control, it may send an end warning instruction to the server 20 through the mobile network. Further, the server 20 may send a control instruction for exiting the warning mode to the smart home device 10 when the warning instruction is ended, so that the smart home device 10 stops collecting the sound signal to be recognized in the environment where the smart home device is located. In this embodiment, the user may turn off the security early warning function of the smart home device 10 as needed.
Optionally, in other application scenarios, the server 20 may actively send a control instruction for exiting the warning mode to the smart home device 10 when the warning time range is over, so that the smart home device 10 collects the sound signal to be recognized in the environment where the smart home device is located. In this embodiment, the server 20 may automatically control the smart home device 10 to end the security early warning function according to the setting of the user.
The security early warning system 100 provided by each of the above embodiments can be applied to various application scenarios, and in a typical application scenario, as shown in fig. 2, a user can place an intelligent speaker device in a living room at home, establish a communication connection with an intelligent speaker through a server, and activate a security function of the intelligent speaker device. And then, controlling the intelligent sound box equipment to enter a voice prerecording state through the mobile phone, and enabling family members to make voice opposite to the intelligent sound box equipment within a proper distance range. After the voice sent by family members is input into the intelligent sound box device, voiceprint information is extracted, and the voiceprint information of family members is stored. Then, the intelligent sound box device can enter the early warning mode within the security period manually set by the user, or enter the early warning mode according to the automatically set security period. In the early warning mode, the intelligent sound box device can collect the sound of a house through a microphone, and sends early warning information to the server to prompt a user when a stranger is determined to enter the house.
In another typical application scenario, a user may place a child story machine in a child's house at home and establish a communication connection with the child story machine through a server. When the child is sleeping and the user leaves the child room (such as going to a kitchen or a study room), the mobile phone can control the child story machine to enter an early warning mode. Under the early warning mode, the sound of children's room is gathered to children's story machine accessible microphone to when gathering children's cry and scream, send early warning message to the server, in order to indicate the user.
In addition to the security early warning system provided by each of the above embodiments, an embodiment of the present application also provides a security early warning method, which will be described below with reference to the accompanying drawings.
Fig. 3 is a schematic flowchart of a security early warning method according to an exemplary embodiment of the present application, where the method, when executed on an intelligent home device side, may include the steps shown in fig. 3:
In some exemplary embodiments, a method of sending an early warning message to a server according to the acoustic signal to be recognized includes: and comparing the sound signal to be identified with a pre-recorded sound signal, and sending an early warning message to the server when the sound signal to be identified is not matched with the pre-recorded sound signal.
In some exemplary embodiments, a way of comparing the sound signal to be identified with a pre-recorded sound signal comprises: extracting voiceprint information of the voice signal to be identified; calculating the similarity between the voiceprint information of the voice signal to be identified and the voiceprint information of the prerecorded voice signal; and when the similarity is smaller than a set similarity threshold, determining that the sound signal to be identified is not matched with the prerecorded sound signal.
In some exemplary embodiments, a way of comparing the sound signal to be identified with a pre-recorded sound signal comprises: acquiring a decibel threshold value set by a user; and comparing the sound signal to be identified with the prerecorded sound signal when the decibel value of the sound signal to be identified is greater than the decibel threshold value.
In some exemplary embodiments, before sending the warning message to the server according to the sound signal to be recognized, the method further includes: and responding to a control instruction for entering a voice prerecording state, and collecting a sound signal sent by a user as the prerecorded sound signal.
In this embodiment, the smart home devices can send the early warning message to the server according to the sound to be recognized in the environment where the smart home devices are located, so that the server can perform early warning prompt on the user terminal, a security early warning function based on the smart home devices is realized, and the cost of security early warning is effectively reduced.
Fig. 4 is a schematic flowchart of a security early warning method according to another exemplary embodiment of the present application, where the method, when executed on a smart home device side, may include the steps shown in fig. 4:
In some exemplary embodiments, the smart home device, in response to a control command for entering a voice pre-recording state, collects a sound signal emitted by a user as a manner of pre-recording the sound signal, including: the intelligent home equipment responds to a control instruction which is sent by a user terminal and enters a voice prerecording state, and acquires a voice signal sent by a user as a prerecorded voice signal; or the intelligent home equipment responds to a control instruction which is sent by the user terminal through the server and enters the voice prerecording state, and acquires a voice signal sent by the user as a prerecorded voice signal.
In some exemplary embodiments, a manner for a smart home device to acquire a sound signal to be recognized in an environment where the smart home device is located in response to a control instruction sent by a server to enter an early warning mode includes: responding to a control instruction which is sent by the server under an instant early warning instruction and enters an early warning mode, and acquiring a sound signal to be recognized in the environment where the intelligent household equipment is located; the instant early warning instruction is sent to the server by the user terminal; or responding to a control instruction which is sent by the server within the early warning time range and enters the early warning mode, and acquiring a sound signal to be recognized in the environment where the intelligent household equipment is located; the early warning time range is sent to the server by the user terminal.
In some exemplary embodiments, the method further comprises: the intelligent household equipment responds to a control instruction which is sent by the server and exits the early warning mode, and stops collecting the sound signal to be identified in the environment where the intelligent household equipment is located; the control instruction for exiting the early warning mode is sent by the server under the early warning ending instruction of the user terminal; or the control instruction for exiting the early warning mode is sent by the server when the early warning time range is ended.
In this embodiment, the smart home device may enter a voice pre-recording state under direct control of the user terminal, or enter a voice and recording state under remote control of the user terminal through the server, without being limited by the distance between the user and the smart home device; in addition, the intelligent household equipment can enter an early warning mode under the remote control of the user terminal through the server, and can remotely send early warning prompts to the user terminal through the server, so that the user can monitor the security state of the environment where the user is located through the intelligent household equipment at any time and any place, and the intelligent household equipment is very convenient and fast.
It should be noted that the execution subjects of the steps of the methods provided in the above embodiments may be the same device, or different devices may be used as the execution subjects of the methods. For example, the execution subjects of steps 401 to 404 may be device a; for another example, the execution subject of steps 401 and 402 may be device a, and the execution subject of step 403 may be device B; and so on.
In addition, in some of the flows described in the above embodiments and the drawings, a plurality of operations are included in a specific order, but it should be clearly understood that the operations may be executed out of the order presented herein or in parallel, and the sequence numbers of the operations, such as 401, 402, etc., are merely used to distinguish various operations, and the sequence numbers themselves do not represent any execution order. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel.
Fig. 5 is a schematic structural diagram of an intelligent home device provided in an exemplary embodiment of the present application, where the intelligent home device is suitable for the security early warning system provided in the foregoing embodiment. As shown in fig. 5, the smart home device includes: memory 501, processor 502, audio component 503, and communication component 504.
The memory 501 is used for storing computer programs and can be configured to store other various data to support operations on the smart home devices. Examples of such data include instructions for any application or method operating on the smart home device, contact data, phonebook data, messages, pictures, videos, and the like.
A processor 502, coupled to the memory 501, for executing computer programs in the memory 501 for: collecting a sound signal to be identified in the environment where the voice signal is located through an audio component 503; according to the voice signal to be identified and the pre-recorded voice signal, an early warning message is sent to the server through the communication component 504, so that the server performs early warning prompt according to the early warning message.
Further optionally, when the processor 502 sends the warning message to the server according to the to-be-identified sound signal, specifically configured to: the sound signal to be identified is compared to the prerecorded sound signal and an alert message is sent to the server via the communication component 504 when the sound signal to be identified does not match the prerecorded sound signal.
Further optionally, when comparing the sound signal to be identified with the pre-recorded sound signal, the processor 502 is specifically configured to: extracting voiceprint information of the voice signal to be identified; calculating the similarity between the voiceprint information of the voice signal to be identified and the voiceprint information of the prerecorded voice signal; and when the similarity is smaller than a set similarity threshold, determining that the sound signal to be identified is not matched with the prerecorded sound signal.
Further optionally, when comparing the sound signal to be identified with the pre-recorded sound signal, the processor 502 is specifically configured to: acquiring a decibel threshold value set by a user; and comparing the sound signal to be identified with the prerecorded sound signal when the decibel value of the sound signal to be identified is greater than the decibel threshold value.
Further optionally, the processor 502 is further configured to, before sending the warning message to the server according to the sound signal to be identified: and responding to a control instruction for entering a voice prerecording state, and collecting a sound signal sent by a user as the prerecorded sound signal.
Further, as shown in fig. 5, the smart home device further includes: a display 505, a power supply component 506, and the like. Only some components are schematically shown in fig. 5, and it is not meant that the smart home device includes only the components shown in fig. 5.
In this embodiment, the smart home devices can send the early warning message to the server according to the sound to be recognized in the environment where the smart home devices are located, so that the server can perform early warning prompt on the user terminal, a security early warning function based on the smart home devices is realized, and the cost of security early warning is effectively reduced.
Correspondingly, an embodiment of the present application further provides a computer-readable storage medium storing a computer program, and when the computer program is executed, the steps in the security early warning method that can be executed by the smart home device in the foregoing method embodiment can be implemented.
Fig. 6 is a schematic structural diagram of an intelligent home device provided in an exemplary embodiment of the present application, where the intelligent home device is suitable for the security early warning system provided in the foregoing embodiment. As shown in fig. 6, the smart home device includes: memory 601, processor 602, audio component 603, and communication component 604.
The memory 601 is used for storing computer programs and can be configured to store other various data to support operations on the smart home devices. Examples of such data include instructions for any application or method operating on the smart home device, contact data, phonebook data, messages, pictures, videos, and the like.
A processor 602, coupled to the memory 601, for executing the computer programs in the memory 601 to: in response to a control instruction for entering a voice pre-recording state, acquiring a sound signal sent by a user through the audio component 503 as a pre-recorded sound signal; responding to a control instruction for entering an early warning mode sent by a server, and acquiring a sound signal to be identified in the environment where the intelligent household equipment is located; comparing the sound signal to be identified with the prerecorded sound signal, and sending an early warning message to the server through the communication component 504 when the sound signal to be identified is not matched with the prerecorded sound signal, so that the server performs early warning prompt on the user terminal according to the early warning message.
Further optionally, when the processor 602, in response to the control instruction for entering the voice prerecording state, acquires a sound signal emitted by the user as a prerecorded sound signal, specifically: collecting a sound signal sent by a user as a prerecorded sound signal in response to a control instruction sent by a user terminal to enter a voice prerecording state; or, in response to a control instruction sent by the user terminal through the server to enter the voice prerecording state, acquiring a voice signal sent by the user as a prerecorded voice signal.
Further optionally, when the processor 602 responds to a control instruction sent by the server to enter the early warning mode and collects a sound signal to be identified in an environment where the smart home device is located, the processor is specifically configured to: responding to a control instruction which is sent by the server under an instant early warning instruction and enters an early warning mode, and acquiring a sound signal to be recognized in the environment where the intelligent household equipment is located; the instant early warning instruction is sent to the server by the user terminal; or responding to a control instruction which is sent by the server within the early warning time range and enters the early warning mode, and acquiring a sound signal to be recognized in the environment where the intelligent household equipment is located; the early warning time range is sent to the server by the user terminal.
Further optionally, the processor 602 is further configured to: responding to a control instruction for exiting the early warning mode sent by the server, and stopping collecting the sound signal to be identified in the environment where the intelligent household equipment is located; the control instruction for exiting the early warning mode is sent by the server under the early warning ending instruction of the user terminal; or the control instruction for exiting the early warning mode is sent by the server when the early warning time range is ended.
Further, as shown in fig. 6, the smart home device further includes: display 605, power components 606, and the like. Only some components are schematically shown in fig. 6, and it is not meant that the smart home device includes only the components shown in fig. 6.
In this embodiment, the smart home device may enter a voice pre-recording state under direct control of the user terminal, or enter a voice and recording state under remote control of the user terminal through the server, without being limited by the distance between the user and the smart home device; in addition, the intelligent household equipment can enter an early warning mode under the remote control of the user terminal through the server, and can remotely send early warning prompts to the user terminal through the server, so that the user can monitor the security state of the environment where the user is located through the intelligent household equipment at any time and any place, and the intelligent household equipment is very convenient and fast.
Correspondingly, an embodiment of the present application further provides a computer-readable storage medium storing a computer program, and when the computer program is executed, the steps in the security early warning method that can be executed by the smart home device in the foregoing method embodiment can be implemented.
The memories of fig. 5 and 6 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
The communication components of fig. 5 and 6 described above are configured to facilitate wired or wireless communication between the device in which the communication component is located and other devices. The device in which the communication component is located may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component may be implemented based on Near Field Communication (NFC) technology, Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
The displays in fig. 5 and 6 described above include screens, which may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation.
The power supply components of fig. 5 and 6 described above provide power to the various components of the device in which the power supply components are located. The power components may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device in which the power component is located.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. 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.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (20)
1. The utility model provides a security protection early warning system which characterized in that includes: the system comprises intelligent household equipment, a user terminal and a server;
the intelligent home equipment is used for acquiring a voice signal to be identified in the environment where the intelligent home equipment is located, and sending an early warning message to the server according to the voice signal to be identified;
and the server is used for receiving the early warning message sent by the intelligent household equipment and carrying out early warning prompt on the user terminal according to the early warning message.
2. The system according to claim 1, wherein the smart home device is specifically configured to:
and comparing the acquired sound signal to be identified with a pre-recorded sound signal, and sending an early warning message to the server when the sound signal to be identified is not matched with the pre-recorded sound signal.
3. The system according to claim 2, wherein the smart home device is specifically configured to:
extracting voiceprint information of the voice signal to be identified, calculating the similarity between the voiceprint information of the voice signal to be identified and the voiceprint information of the prerecorded voice signal, and determining that the voice signal to be identified is not matched with the prerecorded voice signal when the similarity is smaller than a set similarity threshold.
4. The system of claim 2, wherein the user terminal is further configured to: controlling the intelligent household equipment to enter a voice prerecording state;
the intelligent household equipment is further used for: and acquiring a sound signal sent by a user in the voice prerecording state to serve as the prerecorded sound signal.
5. The system according to claim 4, wherein the user terminal is specifically configured to: sending a recording starting instruction to the server;
the server is specifically configured to: and controlling the intelligent household equipment to enter the voice prerecording state according to the recording starting instruction.
6. The system according to any of claims 1-5, wherein said user terminal is further configured to: acquiring an early warning time range set by a user, and sending the early warning time range to the server;
the server is further configured to: controlling the intelligent household equipment to enter an early warning mode within the early warning time range;
the intelligent household equipment is specifically used for: and in the early warning mode, collecting sound signals in the environment where the early warning mode is positioned as the sound signals to be identified.
7. The system according to any of claims 1-5, wherein said user terminal is further configured to: acquiring a decibel threshold value set by a user and sending the decibel threshold value to the server;
the server is further configured to: sending the decibel threshold value to the intelligent household equipment;
the intelligent household equipment is specifically used for: and when the decibel value of the sound signal to be identified is larger than the decibel threshold value, comparing the sound signal to be identified with the prerecorded sound signal.
8. A security early warning method is characterized by comprising the following steps:
the method comprises the steps that the intelligent household equipment collects a sound signal to be identified in the environment where the intelligent household equipment is located;
and sending an early warning message to a server according to the voice signal to be identified so that the server carries out early warning prompt according to the early warning message.
9. The method of claim 8, wherein sending an early warning message to a server according to the voice signal to be identified comprises:
and comparing the sound signal to be identified with a pre-recorded sound signal, and sending an early warning message to the server when the sound signal to be identified is not matched with the pre-recorded sound signal.
10. The method of claim 8, wherein comparing the sound signal to be identified with a prerecorded sound signal comprises:
extracting voiceprint information of the voice signal to be identified;
calculating the similarity between the voiceprint information of the voice signal to be identified and the voiceprint information of the prerecorded voice signal;
and when the similarity is smaller than a set similarity threshold, determining that the sound signal to be identified is not matched with the prerecorded sound signal.
11. Method according to claim 9 or 10, wherein comparing the sound signal to be identified with a pre-recorded sound signal comprises:
acquiring a decibel threshold value set by a user;
and when the decibel value of the sound signal to be identified is larger than the decibel threshold value, comparing the sound signal to be identified with the prerecorded sound signal.
12. The method according to any one of claims 8 to 10, wherein before sending an early warning message to a server according to the sound signal to be identified, the method further comprises:
and responding to a control instruction for entering a voice prerecording state, and collecting a sound signal sent by a user as the prerecorded sound signal.
13. A security early warning method is characterized by comprising the following steps:
the intelligent home equipment responds to a control instruction for entering a voice prerecording state, and acquires a sound signal sent by a user as a prerecorded sound signal;
responding to a control instruction for entering an early warning mode sent by a server, and acquiring a sound signal to be identified in the environment where the intelligent household equipment is located;
and comparing the sound signal to be identified with the prerecorded sound signal, and sending an early warning message to the server when the sound signal to be identified is not matched with the prerecorded sound signal, so that the server carries out early warning prompt on the user terminal according to the early warning message.
14. The method according to claim 13, wherein the step of collecting the voice signal emitted by the user as the pre-recorded voice signal by the smart home device in response to the control instruction for entering the voice pre-recording state comprises:
the intelligent home equipment responds to a control instruction which is sent by a user terminal and enters a voice prerecording state, and acquires a voice signal sent by a user as a prerecorded voice signal; or,
and the intelligent household equipment responds to a control instruction which is sent by the user terminal through the server and enters a voice prerecording state, and acquires a sound signal sent by the user as a prerecorded sound signal.
15. The method according to claim 13 or 14, wherein the collecting the sound signal to be identified in the environment where the smart home device is located in response to the control instruction for entering the early warning mode sent by the server comprises:
responding to a control instruction which is sent by the server under an instant early warning instruction and enters an early warning mode, and acquiring a sound signal to be recognized in the environment where the intelligent household equipment is located; the instant early warning instruction is sent to the server by the user terminal; or,
responding to a control instruction which is sent by the server within an early warning time range and enters an early warning mode, and acquiring a sound signal to be recognized in the environment where the intelligent household equipment is located; and the early warning time range is sent to the server by the user terminal.
16. The method of claim 13 or 14, further comprising:
responding to a control instruction for exiting the early warning mode sent by the server, and stopping collecting the sound signal to be identified in the environment where the intelligent household equipment is located;
the control instruction for exiting the early warning mode is sent by the server under the early warning ending instruction of the user terminal; or the control instruction for exiting the early warning mode is sent by the server when the early warning time range is ended.
17. The utility model provides an intelligent household equipment which characterized in that includes: a memory, a processor, an audio component, and a communications component;
the memory is to store one or more computer instructions;
the processor is to execute the one or more computer instructions to: collecting a sound signal to be identified in the environment where the audio component is located through the audio component; and sending an early warning message to a server through the communication assembly according to the sound signal to be identified and the prerecorded sound signal, so that the server carries out early warning prompt according to the early warning message.
18. A computer-readable storage medium storing a computer program, wherein the computer program is capable of implementing the security precaution method of any one of claims 8 to 12 when executed.
19. The utility model provides an intelligent household equipment which characterized in that includes: a memory, a processor, an audio component, and a communications component;
the memory is to store one or more computer instructions;
the processor is to execute the one or more computer instructions to: responding to a control instruction for entering a voice prerecording state, and collecting a sound signal sent by a user through the audio assembly to serve as a prerecorded sound signal; responding to a control instruction for entering an early warning mode sent by a server, and acquiring a sound signal to be identified in the environment where the intelligent household equipment is located; and comparing the sound signal to be identified with the prerecorded sound signal, and sending an early warning message to the server through the communication assembly when the sound signal to be identified is not matched with the prerecorded sound signal, so that the server carries out early warning prompt on the user terminal according to the early warning message.
20. A computer-readable storage medium storing a computer program, wherein the computer program is capable of implementing the security precaution method of any one of claims 13 to 16 when executed.
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| CN201811580853.1A CN111354144A (en) | 2018-12-24 | 2018-12-24 | Security early warning system, method, equipment and storage medium |
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Application publication date: 20200630 |
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