CN112309060A - Security and protection equipment and indoor monitoring method, control device and readable storage medium thereof - Google Patents
Security and protection equipment and indoor monitoring method, control device and readable storage medium thereof Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 48
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—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
- 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
- G08B13/19—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 infrared-radiation detection systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/012—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using recorded signals, e.g. speech
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- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
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Abstract
The invention discloses an indoor monitoring method, which comprises the following steps: acquiring infrared detection information in a preset space; based on the infrared detection information, when determining that a person is located in the preset space, acquiring voiceprint information of the person; judging whether the acquired voiceprint information is matched with a preset voiceprint or not; and when the acquired voiceprint information is not matched with the preset voiceprint, sending alarm information. The invention also discloses a control device, security equipment and a readable storage medium. The invention aims to realize safety protection and guarantee the privacy of a user.
Description
Technical Field
The invention relates to the technical field of security, in particular to an indoor monitoring method, a control device, security equipment and a readable storage medium.
Background
With the continuous improvement of safety consciousness of people, security protection equipment is widely applied. At present, when the indoor space such as a house is protected, the indoor space is generally protected by video monitoring equipment arranged in the house, but the privacy of the monitoring mode is low, and the privacy of a user is easily revealed.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide an indoor monitoring method, aiming at realizing safety protection and ensuring the privacy of a user.
In order to achieve the above object, the present invention provides an indoor monitoring method, which comprises the following steps:
acquiring infrared detection information in a preset space;
based on the infrared detection information, when determining that a person is located in the preset space, acquiring voiceprint information of the person;
judging whether the acquired voiceprint information is matched with a preset voiceprint or not;
and when the acquired voiceprint information is not matched with the preset voiceprint, sending alarm information.
Optionally, the step of determining whether the obtained voiceprint information matches a preset voiceprint includes:
extracting first content in the voiceprint information, extracting second content in the preset voiceprint, extracting first sound characteristics in the voiceprint information, and extracting second sound characteristics in the preset voiceprint
Judging whether the first content is consistent with the second content or not, and judging whether the first sound characteristic is consistent with the second sound characteristic or not;
when the first content is consistent with the second content and the first sound characteristic is consistent with the second sound characteristic, judging that the voiceprint information is matched with the preset voiceprint;
and when the first content is inconsistent with the second content or the first sound characteristic is inconsistent with the second sound characteristic, judging that the voiceprint information is not matched with the preset voiceprint.
Optionally, before the step of acquiring the sound signal in the preset space within the preset time period, the method further includes:
sending first prompt information about preset content to prompt the person to send a voice signal about the preset content;
before the step of judging whether the acquired voiceprint information is matched with the preset voiceprint, the method further comprises the following steps:
and acquiring the preset voiceprint according to the preset content.
Optionally, when it is determined that a person is located in the preset space, before the step of obtaining voiceprint information of the person, the method further includes:
acquiring a sound signal in the preset space within a preset time period;
judging whether a human voice signal exists in the voice signal or not;
if not, sending alarm information;
if yes, executing the step of obtaining the voiceprint information of the person, wherein the step of obtaining the voiceprint information of the person comprises the following steps: and extracting the voiceprint information from the human voice signal.
Optionally, after the step of determining whether the obtained voiceprint information matches the preset voiceprint, the method further includes:
and when the acquired voiceprint information is matched with the preset voiceprint, stopping monitoring in the preset space.
Optionally, the step of stopping the monitoring in the preset space includes:
sending out second prompt information;
acquiring a time period set by the personnel based on the second prompt message;
and stopping monitoring in the preset space in the time period.
Further, in order to achieve the above object, the present application also proposes a control device including: the system comprises a memory, a processor and an indoor monitoring program stored on the memory and capable of running on the processor, wherein the indoor monitoring program realizes the steps of the indoor monitoring method according to any one of the above items when being executed by the processor.
In addition, in order to realize the above-mentioned purpose, this application still provides a security protection equipment, security protection equipment includes:
the infrared detection module is used for generating infrared detection information in a preset space;
the voiceprint recognition module is used for generating voiceprint information of the personnel in the preset space;
the prompting module is used for sending out prompting information; and
the control device as described above.
Optionally, the security device further includes:
the communication module is used for being in communication connection with an external terminal, and the terminal is provided with an application; the application is set to obtain the operation parameters of the security equipment; and/or the application is configured to obtain the voiceprint information related to the numbers input by the preset user.
In addition, in order to achieve the above object, the present application also proposes a readable storage medium, on which an indoor monitoring program is stored, and the indoor monitoring program, when executed by a processor, implements the steps of the indoor monitoring method as recited in any one of the above.
The invention provides an indoor monitoring method, which discovers a person entering a preset space through infrared detection, judges whether the person is an intruder or not through voiceprint information when the person is discovered, and indicates that the intruder exists and sends alarm information when the voiceprint information is not matched with a preset voiceprint. The above mode can not adopt the camera to acquire the image in space, consequently can not invade user's privacy, and infrared detection and voiceprint detection all need not to acquire the image that relates to user's privacy alright accurately discern invading person's existence to realize safety protection and ensure user's privacy simultaneously.
Drawings
FIG. 1 is a schematic diagram of a hardware structure of an embodiment of a security device of the present invention;
FIG. 2 is a schematic flow chart illustrating a first embodiment of an indoor monitoring method according to the present invention;
FIG. 3 is a detailed flowchart of step S50 in FIG. 2;
FIG. 4 is a flowchart illustrating a second exemplary embodiment of an indoor monitoring method according to the present invention;
fig. 5 is a flowchart illustrating an indoor monitoring method according to a third embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: acquiring infrared detection information in a preset space; based on the infrared detection information, when determining that a person is located in the preset space, acquiring voiceprint information of the person; judging whether the acquired voiceprint information is matched with a preset voiceprint or not; and when the acquired voiceprint information is not matched with the preset voiceprint, sending alarm information.
Because adopt the camera among the prior art to invade user's audio easily when monitoring indoor spaces such as family.
The invention provides the solution, and aims to realize safety protection and guarantee the privacy of a user.
The invention provides security equipment which is applied to monitoring and responding to the safety condition of an indoor environment. The security equipment can be the device that has independent security protection function, and in addition, security equipment can preferably set up to the line controller that can control with electrical apparatus operation in the indoor space, realizes simultaneously that the user need not to install security equipment separately again to intelligent control and safety protection to electrical apparatus in the space. The security protection equipment is specifically installed in presetting the space, and the indoor environment that the space specifically needs to carry out safety monitoring is predetermine.
Referring to fig. 1, the security device specifically includes a control device 100, an infrared detection module 200, a voiceprint recognition module 300, and a prompt module 400.
The infrared detection module 200 is specifically configured to acquire infrared detection information of a space where the security device is located. The voiceprint recognition module 300 is specifically configured to acquire a sound signal in a space where the security device is located, extract a voiceprint signal sent by a person in the sound signal, and extract voiceprint information of the person in the voiceprint signal. The prompt module 400 is used for sending prompt information in modes of display, voice broadcast and the like.
The control device 100 is respectively connected with the infrared detection module 200, the voiceprint recognition module 300 and the prompt module 400 in a communication manner. The control device 100 may acquire required data from the above components or control the operation of the above components.
In addition, the security device may further include a communication module 500. The communication module 500 may be specifically a bluetooth module, a WIFI module, or the like. The communication module is used for being in communication connection with an external terminal, and the terminal is provided with an application; the application is set to obtain the operation parameters of the security equipment; and/or the application is configured to obtain the voiceprint information related to the numbers input by the preset user. The preset user may input the voiceprint information of the user (for example, voiceprint information is formed by sending out a plurality of voice signals with different numbers) through the operation parameter of the preset application on the terminal connected to the security device, so as to identify the intruder, and may also input whether the security device is turned on during operation, an effective time period, and/or a handling manner (such as a notification object) when the security device finds the intruder.
Among them, referring to fig. 1, the control device 100 may include: a processor 101, such as a CPU, a memory 102, etc. The memory 102 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). The memory 102 may alternatively be a storage device separate from the processor 101.
The processor 101 is connected to the memory 102, the infrared detection module 200, the voiceprint recognition module 300, the prompt module 400, and the like. The processor 101 may read data in the memory 102 and save control related data to the memory 102. In addition, the processor 101 may be connected to the electrical equipment in the predetermined space to control the operation of the electrical equipment.
Those skilled in the art will appreciate that the configuration of the device shown in fig. 1 is not intended to be limiting of the device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, the memory 102, which is a readable storage medium, may include an indoor monitoring program therein. In the apparatus shown in fig. 1, the processor 101 may be configured to call an indoor monitoring program stored in the memory 102 and perform operations of the steps related to the indoor monitoring method in the following embodiments.
The invention also provides an indoor monitoring method.
Referring to fig. 2, a first embodiment of an indoor monitoring method according to the present invention is provided, where the indoor monitoring method includes:
step S10, acquiring infrared detection information in a preset space;
the preset space is specifically an indoor space provided with security equipment, such as a living room, a bedroom, an office and the like. Specifically, the infrared sensor on the security equipment can acquire heat distribution information in a preset space as infrared detection information.
Step S20, based on the infrared detection information, when determining that a person is located in the preset space, acquiring voiceprint information of the person;
specifically, whether a person enters a preset space or not can be judged through infrared detection information. And acquiring infrared detection information in a preset space at preset time intervals, judging whether the difference of successively acquired infrared detection information is greater than or equal to a preset threshold value, and if the difference is greater than or equal to the preset threshold value and the total heat value in the subsequently acquired infrared detection information is greater than the total heat value in the successively acquired infrared detection information, judging that a person enters the preset space, and determining that the person is located in the preset space.
In addition, infrared detection information in an unmanned state in a preset space can be acquired as preset infrared information, whether the difference between the preset infrared information and the current infrared detection information is larger than or equal to a preset threshold value or not is judged, and if the difference is larger than or equal to the preset threshold value and the total heat value in the infrared detection information acquired later is larger than the total heat value in the infrared detection information acquired first, it is judged that a person is located in the preset space.
Preferably, the step of acquiring the voiceprint information of the person is performed when the fact that the person enters the preset space is detected according to the infrared detection information.
When voiceprint information of people in a preset space is obtained, voice signals in the space can be continuously detected when people are determined to be in the preset space, and when the voice signals are detected, the voiceprint information is extracted from the detected voice signals; in addition, the voice prompt method can also send prompt information, receive voice signals sent by the personnel based on the prompt information, and extract voiceprint information from the received voice signals. Step S30, judging whether the acquired voiceprint information is matched with a preset voiceprint;
the preset voiceprint is voiceprint data of a person allowed to enter the preset space. The preset voiceprint information about the preset content can be input by a preset user allowed to enter a preset space through a preset application installed on the terminal; in addition, historical voice data when the electrical appliance is controlled by a preset user allowed to enter a preset space can be collected, and voiceprint information is extracted from the historical voice data to serve as a preset voiceprint.
Specifically, the obtained voiceprint information can be compared with sound features (such as loudness, tone and the like) and/or sound contents (such as characters, numbers and the like) in the preset voiceprint, and when the comparison result is consistent, the obtained voiceprint information is judged to be matched with the preset voiceprint; and when the comparison result is inconsistent, judging that the acquired voiceprint information is not matched with the preset voiceprint.
When the obtained voiceprint information is not matched with the preset voiceprint, it is indicated that the current person in the preset space is a person allowed to enter the preset space, and at this time, step S40 may be executed; when the obtained voiceprint information matches the preset voiceprint, it is indicated that the current person in the preset space is a person who illegally invades the preset space, step S50 may be executed, and the safety monitoring of the preset space may be continued.
Specifically, step S30 includes: extracting first content in the voiceprint information, extracting second content in the preset voiceprint, extracting first sound features in the voiceprint information, and extracting second sound features in the preset voiceprint; judging whether the first content is consistent with the second content or not, and judging whether the first sound characteristic is consistent with the second sound characteristic or not; when the first content is consistent with the second content and the first sound characteristic is consistent with the second sound characteristic, judging that the voiceprint information is matched with the preset voiceprint; and when the first content is inconsistent with the second content or the first sound characteristic is inconsistent with the second sound characteristic, judging that the voiceprint information is not matched with the preset voiceprint. When the sound characteristics and the sound content in the current voiceprint information are consistent with the preset voiceprint, the voiceprint information is judged to be matched with the preset voiceprint, and the accuracy of the current personnel identity identification is improved.
And step S40, sending alarm information.
The alarm information can be sent out in a mode of sound and light, character pushing and the like. Specifically, a notification object of the alarm information can be determined based on the operation parameters of the security equipment set by the preset user in the preset application, notification information about the intrusion of the user in the preset space is generated, and the notification information is pushed to a target terminal corresponding to the notification object.
And step S50, stopping monitoring in the preset space.
And stopping monitoring in the preset space, and identifying and analyzing the identity of the personnel in the preset space on the basis of no information.
The invention provides an indoor monitoring method, which discovers a person entering a preset space through infrared detection, judges whether the person is an intruder or not through voiceprint information when the person is discovered, and indicates that the intruder exists and sends alarm information when the voiceprint information is not matched with a preset voiceprint. The above mode can not adopt the camera to acquire the image in space, consequently can not invade user's privacy, and infrared detection and voiceprint detection all need not to acquire the image that relates to user's privacy alright accurately discern invading person's existence to realize safety protection and ensure user's privacy simultaneously.
Specifically, in the first embodiment, referring to fig. 3, step S50 includes:
step S51, sending out a second prompt message;
the second prompt message can be displayed and broadcasted in a text mode.
Step S52, acquiring a time period set by the person based on the second prompt message;
within the preset time length sent by the second prompt message, if the terminal with the preset application is detected to receive the setting of the closing time of the security equipment, the set time information (such as the closing time point or the closing time length) can be obtained, and the time period required by the security equipment to be closed is determined. For example, the current person may set the closing time to be 3 hours, and then the determined time period is counted within 3 hours from the current time.
And step S53, stopping monitoring in the preset space in the time period.
And controlling the security equipment to stop monitoring the preset space within a determined time period, and not giving an alarm when anyone enters the preset space.
Through the mode, the security equipment stops monitoring indoors after people who are allowed to enter the preset space, and false alarm of the security equipment is avoided.
In addition, in the indoor monitoring method of this embodiment, before the step S10, the operation parameters of the security device set by the terminal installed with the preset application may also be obtained, and if the current time is within the start time period, the step S10 to the step S40 are performed if the current time is within the start time period, and if the current time is not within the start time period, the indoor monitoring of the preset space is stopped. By the method, the situation that the preset user feels dislike due to continuous false alarm reaction when receiving guests or watching television and the like in the preset space can be avoided.
Further, based on the first embodiment, a second embodiment of the indoor monitoring method is provided. In a second embodiment, referring to fig. 4, when it is determined that a person is located in the preset space, before the step of acquiring voiceprint information of the person, the method further includes:
step S21, acquiring sound signals in the preset space within a preset time period;
the length of the preset time period can be set according to actual requirements, for example, 1 minute can be selected. The sound signal is a signal formed by capturing the sound of all sound-producing objects (human beings, animals, machines and the like) in a preset space by a microphone in the voiceprint recognition module.
Step S22, determining whether the voice signal is present in the voice signal;
the human voice signal is specifically a signal formed by capturing the voice emitted by the human pronunciation organ by a microphone in the voiceprint recognition module. Specifically, the sound feature in the sound signal may be analyzed to determine whether feature information (such as a voiceprint, a language, and the like of the voice) corresponding to the voice exists, and if so, it is determined that the voice signal exists, and if not, it is determined that the voice signal does not exist.
If yes, step S23 is executed, and if not, step S24 is executed.
Step S23, a step of obtaining voiceprint information of the person, wherein the step of obtaining the voiceprint information of the person includes: extracting the voiceprint information from the human voice signal;
and taking all information containing the voice characteristics in the voice signal as voice print information.
And step S24, sending alarm information.
The alarm information can be sent out in a mode of sound and light, character pushing and the like. Specifically, a notification object of the alarm information can be determined based on the operation parameters of the security equipment set by the preset user in the preset application, notification information about the intrusion of the user in the preset space is generated, and the notification information is pushed to a target terminal corresponding to the notification object.
In this embodiment, when judging that there is personnel to be located the preset time, judge whether detect the vocal signal in the preset time quantum, detect then judge whether for the invading person through analysis voiceprint, if can not detect and can think that the invading person is the sound of desizing on purpose and result in, consequently send alarm information to guarantee whether the invading person sends sound all can discern its illegal identity and confirm, improve the accuracy of discernment, improve the reliability that infrared combination voiceprint realized the security protection.
Further, based on the second embodiment, a third embodiment of the indoor monitoring method is provided. In a third embodiment, referring to fig. 5, when it is determined that a person is located in the preset space, before the step S21, the method further includes:
step S20a, sending out first prompt information about preset content to prompt the person to send out a voice signal about the preset content;
the first prompt message can be displayed and broadcasted in a text mode.
The preset content can be preset by a user or can be generated at the current moment. The preset content can be characters or numbers. When the preset content is fixed content preset by a user, the preset content can not be displayed in the sent first prompt message, so that personnel can not know the preset content, and a voice signal is sent out based on the cognition of the preset content. In addition, the preset content is the generated preset content which can be displayed by the sent first prompt information when the preset content is generated at the current moment, so that the current personnel can send out a voice signal containing the displayed content.
Specifically, step S20a may include: generating a random number; and outputting prompt information containing the random number to prompt the personnel to send out a voice signal containing the random number. The random number is embodied as one or more numbers that are randomly generated. Further, before step S10, the method further includes: acquiring voiceprint information of a preset user about a plurality of preset numbers as the preset voiceprint; the step of generating a random number comprises: and randomly extracting a preset number of numbers from the preset numbers to serve as random numbers. The preset user allowed to enter the preset space can enter voiceprint information of a plurality of preset numbers (such as 0 to 9 or other numbers) through the terminal provided with the preset application, when voiceprint recognition is carried out on the current user, a plurality of numbers can be randomly extracted from the plurality of preset numbers which are pre-entered by the user to serve as random numbers, and the number of the extracted numbers can be randomly set according to needs.
Before the step of judging whether the acquired voiceprint information is matched with the preset voiceprint, the method further comprises the following steps:
and step S01, acquiring the preset voiceprint according to the preset content.
The preset voiceprint is voiceprint information which is pre-entered by a preset user and contains preset content, and the preset voiceprint is allowed to enter a preset space.
After the preset voiceprint is obtained, the obtained voiceprint information can be compared with the sound characteristics and the sound content in the preset voiceprint respectively, when the comparison is consistent, the obtained voiceprint information is judged to be matched with the preset voiceprint, and when the comparison is inconsistent, the obtained voiceprint information is judged to be not matched with the preset voiceprint.
Through the mode, the voiceprint information of the current personnel is acquired based on the specific preset content and is compared with the corresponding preset voiceprint, so that the accuracy of identifying the intruder according to the voiceprint information is improved, and the safety of the indoor space is improved. The prompt information is sent by generating the random number, so that the current personnel send voiceprint information based on the random number, the situation that the intruder records the voiceprint information sent by the preset user once for voiceprint recognition to cause misjudgment is avoided, and the reliability of indoor environment security is effectively improved. Moreover, a plurality of preset numbers which are pre-recorded by a preset user are used as the generation range of the random number, so that the voiceprint recognition is more targeted and more accurate.
In addition, an embodiment of the present invention further provides a readable storage medium, where an indoor monitoring program is stored on the readable storage medium, and when the indoor monitoring program is executed by a processor, the indoor monitoring program implements the relevant steps of any embodiment of the above indoor monitoring method.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system 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 system. 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 system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, a security device, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An indoor monitoring method, characterized in that the indoor monitoring method comprises the following steps:
acquiring infrared detection information in a preset space;
based on the infrared detection information, when determining that a person is located in the preset space, acquiring voiceprint information of the person;
judging whether the acquired voiceprint information is matched with a preset voiceprint or not;
and when the acquired voiceprint information is not matched with the preset voiceprint, sending alarm information.
2. The indoor monitoring method according to claim 1, wherein the step of judging whether the acquired voiceprint information matches a preset voiceprint comprises:
extracting first content in the voiceprint information, extracting second content in the preset voiceprint, extracting first sound characteristics in the voiceprint information, extracting second sound characteristics in the preset voiceprint, judging whether the first content is consistent with the second content or not, and judging whether the first sound characteristics are consistent with the second sound characteristics or not;
when the first content is consistent with the second content and the first sound characteristic is consistent with the second sound characteristic, judging that the voiceprint information is matched with the preset voiceprint;
and when the first content is inconsistent with the second content or the first sound characteristic is inconsistent with the second sound characteristic, judging that the voiceprint information is not matched with the preset voiceprint.
3. The indoor monitoring method according to claim 2, wherein when it is determined that a person is located in the preset space, before the step of acquiring the sound signal in the preset space within the preset time period, the method further comprises:
sending first prompt information about preset content to prompt the person to send a voice signal about the preset content;
before the step of judging whether the acquired voiceprint information is matched with the preset voiceprint, the method further comprises the following steps:
and acquiring the preset voiceprint according to the preset content.
4. The indoor monitoring method according to claim 1, wherein before the step of acquiring voiceprint information of the person when it is determined that the person is located in the preset space, the method further comprises:
acquiring a sound signal in the preset space within a preset time period;
judging whether a human voice signal exists in the voice signal or not;
if not, sending alarm information;
if yes, executing the step of obtaining the voiceprint information of the person, wherein the step of obtaining the voiceprint information of the person comprises the following steps: and extracting the voiceprint information from the human voice signal.
5. The indoor monitoring method according to any one of claims 1 to 4, wherein after the step of judging whether the acquired voiceprint information matches a preset voiceprint, the method further comprises:
and when the acquired voiceprint information is matched with the preset voiceprint, stopping monitoring in the preset space.
6. The indoor monitoring method as claimed in claim 5, wherein the step of stopping the monitoring in the preset space comprises:
sending out second prompt information;
acquiring a time period set by the personnel based on the second prompt message;
and stopping monitoring in the preset space in the time period.
7. A control device, characterized in that the control device comprises: a memory, a processor and an indoor monitoring program stored on the memory and executable on the processor, the indoor monitoring program when executed by the processor implementing the steps of the indoor monitoring method according to any one of claims 1 to 6.
8. The security device is characterized in that the security device comprises:
the infrared detection module is used for generating infrared detection information in a preset space;
the voiceprint recognition module is used for generating voiceprint information of the personnel in the preset space;
the prompting module is used for sending out prompting information; and
the control device of claim 7.
9. The security device of claim 8, wherein the security device further comprises:
the communication module is used for being in communication connection with an external terminal, and the terminal is provided with an application; the application is set to obtain the operation parameters of the security equipment; and/or the application is configured to obtain the voiceprint information related to the numbers input by the preset user.
10. A readable storage medium, having an indoor monitoring program stored thereon, wherein the indoor monitoring program, when executed by a processor, implements the steps of the indoor monitoring method according to any one of claims 1 to 6.
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| CN201910711632.1A CN112309060A (en) | 2019-08-02 | 2019-08-02 | Security and protection equipment and indoor monitoring method, control device and readable storage medium thereof |
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Application publication date: 20210202 |