CN109861786B - Method and device for shielding data interaction, storage medium and processor - Google Patents
Method and device for shielding data interaction, storage medium and processor Download PDFInfo
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Abstract
The application discloses a method and a device for shielding data interaction, a storage medium and a processor. The method comprises the following steps: when the microwave radar detects that data interaction exists among target personnel, the microwave radar feeds back position information of the target personnel to the camera; determining the category of the target personnel according to the image information of the target personnel acquired by the camera; and if the category of the target personnel is a first type of target personnel, controlling the microwave radar to emit interference electric waves to shield the target personnel, wherein the first type of target personnel is personnel limited to carry out data interaction in the target space. Through the method and the device, the problem that the signal shielding device can only shield the signals of all people in the designated space and can not shield the signals of partial people in a targeted manner in the related art is solved.
Description
Technical Field
The present application relates to the field of radar technologies, and in particular, to a method and an apparatus for shielding data interaction, a storage medium, and a processor.
Background
In the prior art, a signal shielding device transmits an interference signal with fixed frequency to shield a signal in a designated space, but cannot automatically judge a scene according to the activity state of a person. Meanwhile, the signal shielding device can only transmit interference radio waves in a large area, and can shield signals of all people in the designated space, so that the signals of part of people can not be shielded, and the rest of people can be allowed to carry out data interaction.
In view of the above problems in the related art, no effective solution has been proposed.
Disclosure of Invention
The application mainly aims to provide a data interaction shielding method and device, a storage medium and a processor, so as to solve the problem that a signal shielding device in the related art can only shield signals of all persons in a specified space and can not specifically shield signals of partial persons.
To achieve the above object, according to one aspect of the present application, there is provided a method of masking data interaction. The method comprises the following steps: when the microwave radar detects that data interaction exists among target personnel, the microwave radar feeds back position information of the target personnel to the camera; determining the category of the target personnel according to the image information of the target personnel acquired by the camera; and if the category of the target personnel is a first type of target personnel, controlling the microwave radar to emit interference electric waves to shield the target personnel, wherein the first type of target personnel is personnel limited to carry out data interaction in the target space.
Further, when the microwave radar detects that the target person has data interaction, the method further includes that before the microwave radar feeds back the position information of the target person to the camera: judging the category of a scene of a target space through a microwave radar, wherein the target space is a space where a target person is located; and if the scene type is the first type of scene, controlling the microwave radar to enter a signal shielding mode, wherein part of personnel in the first type of scene are limited to carry out data interaction.
Further, the step of judging the category of the scene of the space where the target person is located through the microwave radar comprises the following steps: determining the state of the person in the target space; and determining the category of the scene of the target space according to the personnel state in the target space.
Further, when the microwave radar detects that the target person has data interaction, the method further includes that before the microwave radar feeds back the position information of the target person to the camera: judging the category of a scene of a target space through a camera; and if the category of the scene of the target space is the first category of scene, controlling the microwave radar to enter a signal shielding mode.
Further, when the microwave radar detects that the target person has data interaction, the method further includes that before the microwave radar feeds back the position information of the target person to the camera: the camera collects image information of personnel entering a target space; determining information of personnel entering the target space through the image information; and classifying the personnel information entering the target space to determine the category of each personnel.
Further, if the category of the target person is the first type of target person, controlling the microwave radar to emit interference electric waves to shield the target person with signals includes: determining the frequency range of a target radio wave through a microwave radar, wherein the target radio wave is a radio wave in which data interaction occurs; and determining the frequency range of the interference electric wave transmitted by the microwave radar according to the frequency range of the target radio wave.
Further, if the category of the target person is the first type of target person, after the microwave radar is controlled to emit interference electric waves to shield the target person, the method further comprises: and after the camera detects that the type of the scene in the target space is changed into a second type of scene, controlling the microwave radar to exit a signal shielding mode, wherein data interaction is allowed in the second type of scene.
To achieve the above object, according to another aspect of the present application, there is provided a shielding apparatus for data interaction. The device includes: the feedback unit is used for feeding back the position information of the target personnel to the camera by the microwave radar when the microwave radar detects that the target personnel has data interaction; the first determining unit is used for determining the category of the target person according to the image information of the target person acquired by the camera; and the first control unit is used for controlling the microwave radar to emit interference electric waves to shield signals of the target personnel when the category of the target personnel is a first type of target personnel, wherein the first type of target personnel is personnel limited to carry out data interaction in the target space.
In order to achieve the above object, according to another aspect of the present application, there is provided a storage medium including a stored program, wherein the program performs a method of masking data interaction of any one of the above.
To achieve the above object, according to another aspect of the present application, there is provided a processor, a storage medium including a stored program, wherein the program performs a method of masking data interaction according to any one of the above.
Through the application, the following steps are adopted: when the microwave radar detects that data interaction exists among target personnel, the microwave radar feeds back position information of the target personnel to the camera; determining the category of the target personnel according to the image information of the target personnel acquired by the camera; if the category of the target personnel is the first type of target personnel, the microwave radar is controlled to emit interference electric waves to shield the target personnel, wherein the first type of target personnel is personnel limited to perform data interaction in a target space, the problem that in the related art, a signal shielding device can only shield signals of all people in a specified space, signals of partial personnel cannot be shielded in a targeted mode is solved, and the effect of intelligent shielding is achieved by transmitting the interference electric waves in a targeted mode.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
FIG. 1 is a flow chart of a method of masking data interactions according to an embodiment of the present application; and
fig. 2 is a schematic diagram of a shielding apparatus for data interaction according to an embodiment of the present application.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an embodiment of the application, a method for shielding data interaction is provided.
Fig. 1 is a flowchart of a method for shielding data interaction according to an embodiment of the present application, as shown in fig. 1, the method includes the following steps:
and S101, when the microwave radar detects that data interaction exists among the target personnel, the microwave radar feeds back the position information of the target personnel to the camera.
Specifically, the camera is in communication connection with the microwave radar device, the microwave radar device scans and detects people in the target space, positions the target people with data interaction when detecting that the data interaction exists in the target space, and feeds back the position information of the target people to the camera.
Optionally, when the microwave radar detects that the target person has data interaction, before the microwave radar feeds back the position information of the target person to the camera, the method further includes: judging the category of a scene of a target space through a microwave radar, wherein the target space is a space where a target person is located; and if the scene type is the first type of scene, controlling the microwave radar to enter a signal shielding mode, wherein part of personnel in the first type of scene are limited to carry out data interaction.
Specifically, before the microwave radar scans and monitors a target space to determine whether data interaction exists, firstly, the microwave radar device determines a scene type of the target space through a reflected radio wave, and if the scene type of the target space is a first type of scene, the microwave radar device enters a signal shielding mode, wherein the signal shielding mode of the microwave radar device is not a mode for shielding all signals in the prior art, but a mode for shielding signals of partial personnel pertinently and selectively. Wherein the first type of scene comprises: in some cases, during the meeting, a moderator and other persons can be allowed to perform data interaction, but other persons participating in the meeting are not allowed to perform data interaction, and in some classes or examination scenes, a teacher is allowed to receive uniformly issued information, so that signals of the teacher cannot be shielded, but a student or examinee is not allowed to perform data interaction. Therefore, the above scenarios belong to the first category of scenarios referred to in this implementation.
Optionally, the determining, by the microwave radar, the category of the scene of the space in which the target person is located includes: determining the state of the person in the target space; and determining the category of the scene of the target space according to the personnel state in the target space.
In the above, the microwave radar scans the people in the scene at the frequency of 6.8G to 8G, determines the posture (sitting, standing, lying), the number of people and the distribution of people, and determines the activity mode of the current people according to the above states, for example: in a conference room, if a plurality of people sit around a table, the conference mode is judged; in a classroom, when a plurality of people sit on seats dispersedly and regularly, the mode is judged to be an examination room or a class taking mode; the target scene is determined to be in a library, a church, a movie theater, a court and the like according to the distribution state of people in other scenes, and the attribute of the target scene can be judged according to the characteristics of the activities of people in different scenes.
Optionally, when the microwave radar detects that the target person has data interaction, before the microwave radar feeds back the position information of the target person to the camera, the method further includes: judging the category of a scene of a target space through a camera; and if the category of the scene of the target space is the first category of scene, controlling the microwave radar to enter a signal shielding mode.
In the above, the microwave radar scans the target space, and the scene type of the target space can be judged according to the distribution state of the personnel in the target space. Alternatively, the camera may be used to identify the person in the target space and collect an image of the person, and the scene of the target space may be determined by analyzing the collected image. And when the type of the scene of the standard space is judged to be the first type of scene, sending control information to the microwave radar equipment so as to enable the microwave radar equipment to enter a signal shielding mode.
Here, the signal masking mode is also a mode for selectively masking signals of a part of persons in a targeted manner.
And step S102, determining the category of the target person according to the image information of the target person collected by the camera.
Specifically, the people in the target space are divided into two categories, wherein the first category of target people is people who are not allowed to perform data interaction in the target space, and the second category of target people is people who are allowed to perform data interaction in the target space. And determining whether the target person subjected to data interaction belongs to the first category target person or the second category target person according to the image acquired by the camera.
And S103, if the category of the target person is a first type of target person, controlling the microwave radar to emit interference electric waves to shield the target person, wherein the first type of target person is a person limited to perform data interaction in the target space.
Specifically, when it is determined that the target person with data interaction belongs to the first class of target person, it means that the signal of the person with data interaction needs to be shielded.
Optionally, when the microwave radar detects that the target person has data interaction, before the microwave radar feeds back the position information of the target person to the camera, the method further includes: the camera collects image information of personnel entering a target space; determining information of personnel entering the target space through the image information; and classifying the personnel information entering the target space to determine the category of each personnel.
Specifically, when a person enters the target space, the camera acquires an image of each person entering the target space, and stores and classifies all the images. The personnel can be classified by manually classifying the images of the personnel when the images of the personnel are collected and stored, or the image information of the personnel can be stored in the camera in advance, and the collected image information of the personnel is compared with the image of the personnel stored in advance to classify the personnel. For example, before the examination starts, the camera captures images of the proctor, the captured images are manually classified or the images of the proctor are stored in the camera in advance, and after the camera compares the images, the classification of the proctor is determined according to the classification of the pre-stored images.
In the above, when a person enters the target space, image acquisition is performed on the first category target person, that is, only the image of the first category target person is stored in the camera, after the image acquisition is performed on the target person by the camera, only the acquired image needs to be compared with the image of the first category target person stored in the camera, if an image with a very high similarity to the acquired image is matched in the stored image, it can be determined that the person with data interaction is the first category target person, and if a corresponding image is not matched, it can be determined that the person with data interaction is the second category target person. .
Optionally, if the category of the target person is a first type of target person, controlling the microwave radar to emit the interference electric wave to shield the target person with the signal includes: determining the frequency range of a target radio wave through a microwave radar, wherein the target radio wave is a radio wave in which data interaction occurs; and determining the frequency range of the interference electric wave transmitted by the microwave radar according to the frequency range of the target radio wave.
Specifically, after determining that the person who has data interaction belongs to the first class of target person, the microwave radar scans radio waves for data interaction to obtain the frequency range of communication equipment and the number and distribution of terminal equipment in a target scene, and most of the terminal equipment generally existing in a target space is terminal communication equipment such as a mobile phone.
In the above, there are 8 frequencies used by the current mobile phone signals:
CDMA：870MHz～880MHz；
GSM：935MHz～960MHz；
DCS：1805MHz～1920MHz；
TD-SCDMA：2010MHz～2025MHz；
CDMA2000：2110MHz～2125MHz；
WCDMA：2130MHz～2145MHz；
4G1：2300MHz～2390MHz；
4G2：2555MHz～2655MHz。
there are 2 frequencies currently used by WIFI signals:
2.4G：2400～2483MHz；
5.8G：5725～5875MHz。
the microwave radar can determine the frequency band of the target radio wave by scanning the radio wave for data interaction. After the frequency band of the target radio wave is determined, the frequency band of the interference wave can be determined. Preferably, the frequency band of the interfering electric wave is the same as that of the target radio wave, and optionally, the higher the frequency range of the interfering electric wave, the better the interference effect.
Optionally, after the frequency of the interference electric wave is determined, the output power of the emitted interference electric wave needs to be determined, the output power is matched with the relative distance between the target radio wave and the microwave radar, and the output power of the microwave radar is larger if the target radio wave is far away from the microwave radar. And when the relative distance between the target radio wave and the microwave radar is short, the output power of the microwave radar is small. For example: the area A is far away, the mobile phone 4G signals are used for surfing the internet, the area B is near, the WIFI signals are used for surfing the internet, the antenna array can be adjusted, and the area A is far away from the area A to emit larger power interference waves, and the area B is near from the area B to emit smaller interference waves.
The magnitude of the output power of the microwave radar for emitting the interference wave is determined not only by the relative distance between the target radio wave and the microwave radar, but also by the number of target radio waves existing in the target scene. For example: the relative distances between the area A and the area B and the microwave radar are the same, but a large number of people can surf the internet in the area A, and a small number of people can surf the internet in the area B, so that the antenna array needs to be adjusted to emit larger power interference waves for the area A, and emit smaller interference waves for the area B.
In the above, by the position information of the target person provided by the microwave radar and the judgment of the camera on the target person, when the target person is the first-class target person, the interference electric wave can be positioned and transmitted to perform directional interference on the radio wave for performing the interactive data.
Optionally, if the category of the target person is a first type of target person, after controlling the microwave radar to emit interference electric waves to shield the target person, the method further includes: and after the camera detects that the type of the scene in the target space is changed into a second type of scene, controlling the microwave radar to exit a signal shielding mode, wherein data interaction is allowed in the second type of scene.
Specifically, the camera monitors the activity state of the personnel in the target space in real time, and after the activity state of the personnel in the target space monitored by the camera is changed into a second type of scene, the camera sends a control signal to the microwave radar to control the exit signal shielding mode. For example: and the target scene is changed into a leisure or party scene from a conference scene, and the microwave radar exits the signal shielding mode. And then does not interfere with the data interaction of any person in the target space.
According to the shielding method for data interaction provided by the embodiment of the application, when the microwave radar detects that data interaction exists in a target person, the microwave radar feeds back position information of the target person to the camera; determining the category of the target personnel according to the image information of the target personnel acquired by the camera; if the category of the target personnel is the first type of target personnel, the microwave radar is controlled to transmit interference electric waves to shield the target personnel, wherein the first type of target personnel is personnel limited to perform data interaction in a target space, the problem that in the related art, a signal shielding device can only shield signals of all people in a specified space and can not shield signals of partial personnel in a targeted manner is solved, and the effect of intelligent shielding is achieved by directionally transmitting the interference electric waves to the target personnel.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
The embodiment of the present application further provides a shielding device for data interaction, and it should be noted that the shielding device for data interaction of the embodiment of the present application may be used to execute the shielding method for data interaction provided by the embodiment of the present application. The following describes a device for shielding data interaction provided by an embodiment of the present application.
Fig. 2 is a schematic diagram of a shielding apparatus for data interaction according to an embodiment of the present application, as shown in fig. 2, the apparatus includes: a feedback unit 201, a first determination unit 202, a first control unit 203.
Specifically, the feedback unit 201 is configured to, when the microwave radar detects that data interaction exists among target people, feed back position information of the target people to the camera by the microwave radar; the first determining unit 202 is configured to determine the category of the target person according to the image information of the target person acquired by the camera; and a first control unit 203, configured to control the microwave radar to emit interference waves to shield the target person from signals when the category of the target person is a first type of target person, where the first type of target person is a person who is restricted from performing data interaction in the target space.
The shielding device for data interaction provided by the embodiment of the application is used for feeding back the position information of a target person to a camera by a microwave radar when the microwave radar detects that the target person has data interaction through a feedback unit 201; the first determining unit 202 is configured to determine the category of the target person according to the image information of the target person acquired by the camera; the first control unit 203 is used for controlling the microwave radar to transmit interference electric waves to shield signals of target personnel under the condition that the category of the target personnel is a first type of target personnel, wherein the first type of target personnel is personnel limited to perform data interaction in a target space, the problems that in the related art, a signal shielding device can only shield signals of all people in a specified space and can not shield signals of partial personnel in a targeted manner are solved, and the interference electric waves are sent by orienting the target personnel, so that the intelligent shielding effect is achieved.
Optionally, the apparatus further comprises: the first judgment unit is used for judging the category of a scene of a target space through a microwave radar when the microwave radar detects that data interaction exists among target personnel and the microwave radar feeds back position information of the target personnel to a position in front of a camera, wherein the target space is a space where the target personnel are located; and the second control unit is used for controlling the microwave radar to enter a signal shielding mode under the condition that the category of the scene is the first category of scene, wherein part of personnel in the first category of scene is limited to carry out data interaction.
Optionally, the judging unit includes: the first determining subunit is used for determining the personnel state in the target space; and the second determining subunit is used for determining the category of the scene of the target space according to the personnel state in the target space.
Optionally, the apparatus further comprises: the first judgment unit is used for judging the category of a scene of a target space through the camera when the microwave radar detects that data interaction exists among target personnel and the microwave radar feeds back position information of the target personnel to the front of the camera; and the second control unit is used for controlling the microwave radar to enter a signal shielding mode under the condition that the category of the scene of the target space is the first category of scene.
Optionally, the apparatus further comprises: the acquisition unit is used for feeding back the position information of the target personnel to the front of the camera by the microwave radar when the microwave radar detects that the target personnel has data interaction, and the camera acquires the image information of the personnel entering the target space; the second determining unit is used for determining the information of the personnel entering the target space through the image information; and the classification unit is used for classifying the personnel information entering the target space so as to determine the category of each personnel.
Alternatively, the first control unit 203 includes: a third determining subunit, configured to determine, by means of microwave radar, a frequency range of a target radio wave, where the target radio wave is a radio wave in which data interaction occurs; and the fourth determining subunit is used for determining the frequency range of the interference electric wave emitted by the microwave radar according to the frequency range of the target radio wave.
Optionally, the apparatus further comprises: and the detection unit is used for controlling the microwave radar to emit interference electric waves to shield signals of the target personnel when the category of the target personnel is a first category of target personnel, and controlling the microwave radar to exit a signal shielding mode after the camera detects that the category of the scene in the target space is changed into a second category of scene, wherein data interaction is allowed in the second category of scene.
The feedback unit 201, the first determining unit 202, the first control unit 203 and the like are all stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and the problem that the signal shielding device in the related technology can only shield the signals of all people in the designated space and can not shield the signals of partial people in a targeted manner is solved by adjusting the kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a storage medium having a program stored thereon, where the program implements a method for shielding data interaction when executed by a processor.
The embodiment of the invention provides a processor, which is used for running a program, wherein a shielding method for data interaction is executed when the program runs.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein the processor executes the program and realizes the following steps: when the microwave radar detects that data interaction exists among target personnel, the microwave radar feeds back position information of the target personnel to the camera; determining the category of the target personnel according to the image information of the target personnel acquired by the camera; and if the category of the target personnel is a first type of target personnel, controlling the microwave radar to emit interference electric waves to shield the target personnel, wherein the first type of target personnel is personnel limited to carry out data interaction in the target space.
Optionally, when the microwave radar detects that the target person has data interaction, before the microwave radar feeds back the position information of the target person to the camera, the method further includes: judging the category of a scene of a target space through a microwave radar, wherein the target space is a space where a target person is located; and if the scene type is the first type of scene, controlling the microwave radar to enter a signal shielding mode, wherein part of personnel in the first type of scene are limited to carry out data interaction.
Optionally, the determining, by the microwave radar, the category of the scene of the space in which the target person is located includes: determining the state of the person in the target space; and determining the category of the scene of the target space according to the personnel state in the target space.
Optionally, when the microwave radar detects that the target person has data interaction, before the microwave radar feeds back the position information of the target person to the camera, the method further includes: judging the category of a scene of a target space through a camera; and if the category of the scene of the target space is the first category of scene, controlling the microwave radar to enter a signal shielding mode.
Optionally, when the microwave radar detects that the target person has data interaction, before the microwave radar feeds back the position information of the target person to the camera, the method further includes: the camera collects image information of personnel entering a target space; determining information of personnel entering the target space through the image information; and classifying the personnel information entering the target space to determine the category of each personnel.
Optionally, if the category of the target person is a first type of target person, controlling the microwave radar to emit the interference electric wave to shield the target person with the signal includes: determining the frequency range of a target radio wave through a microwave radar, wherein the target radio wave is a radio wave in which data interaction occurs; and determining the frequency range of the interference electric wave transmitted by the microwave radar according to the frequency range of the target radio wave.
Optionally, if the category of the target person is a first type of target person, after controlling the microwave radar to emit interference electric waves to shield the target person, the method further includes: and after the camera detects that the type of the scene in the target space is changed into a second type of scene, controlling the microwave radar to exit a signal shielding mode, wherein data interaction is allowed in the second type of scene.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: when the microwave radar detects that data interaction exists among target personnel, the microwave radar feeds back position information of the target personnel to the camera; determining the category of the target personnel according to the image information of the target personnel acquired by the camera; and if the category of the target personnel is a first type of target personnel, controlling the microwave radar to emit interference electric waves to shield the target personnel, wherein the first type of target personnel is personnel limited to carry out data interaction in the target space.
Optionally, when the microwave radar detects that the target person has data interaction, before the microwave radar feeds back the position information of the target person to the camera, the method further includes: judging the category of a scene of a target space through a microwave radar, wherein the target space is a space where a target person is located; and if the scene type is the first type of scene, controlling the microwave radar to enter a signal shielding mode, wherein part of personnel in the first type of scene are limited to carry out data interaction.
Optionally, the determining, by the microwave radar, the category of the scene of the space in which the target person is located includes: determining the state of the person in the target space; and determining the category of the scene of the target space according to the personnel state in the target space.
Optionally, when the microwave radar detects that the target person has data interaction, before the microwave radar feeds back the position information of the target person to the camera, the method further includes: judging the category of a scene of a target space through a camera; and if the category of the scene of the target space is the first category of scene, controlling the microwave radar to enter a signal shielding mode.
Optionally, when the microwave radar detects that the target person has data interaction, before the microwave radar feeds back the position information of the target person to the camera, the method further includes: the camera collects image information of personnel entering a target space; determining information of personnel entering the target space through the image information; and classifying the personnel information entering the target space to determine the category of each personnel.
Optionally, if the category of the target person is a first type of target person, controlling the microwave radar to emit the interference electric wave to shield the target person with the signal includes: determining the frequency range of a target radio wave through a microwave radar, wherein the target radio wave is a radio wave in which data interaction occurs; and determining the frequency range of the interference electric wave transmitted by the microwave radar according to the frequency range of the target radio wave.
Optionally, if the category of the target person is a first type of target person, after controlling the microwave radar to emit interference electric waves to shield the target person, the method further includes: and after the camera detects that the type of the scene in the target space is changed into a second type of scene, controlling the microwave radar to exit a signal shielding mode, wherein data interaction is allowed in the second type of scene.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application 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 application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. 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). The 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 identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application 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 above are merely examples of the present application and are 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 (10)
1. A method for masking data interactions, comprising:
when the microwave radar detects that data interaction exists among target personnel, the microwave radar feeds back position information of the target personnel to a camera;
determining the category of the target person according to the image information of the target person acquired by the camera;
and if the category of the target personnel is a first class of target personnel, controlling the microwave radar to emit directional interference electric waves to shield the target personnel, wherein the first class of target personnel is personnel limited to carry out data interaction in a target space.
2. The method of claim 1, wherein when the microwave radar detects that there is data interaction with a target person, before the microwave radar feeds back the position information of the target person to a camera, the method further comprises:
judging the category of a scene of a target space through the microwave radar, wherein the target space is a space where the target person is located;
and if the scene type is a first type scene, controlling the microwave radar to enter a signal shielding mode, wherein part of personnel in the first type scene are limited to carry out data interaction.
3. The method of claim 2, wherein determining, by the microwave radar, the category of the scene of the space in which the target person is located comprises:
determining a state of a person within the target space;
and determining the category of the scene of the target space according to the personnel state in the target space.
4. The method of claim 1, wherein when the microwave radar detects that there is data interaction with a target person, before the microwave radar feeds back the position information of the target person to a camera, the method further comprises:
judging the category of the scene of the target space through the camera;
and if the type of the scene of the target space is the first type of scene, controlling the microwave radar to enter a signal shielding mode.
5. The method of claim 1, wherein when the microwave radar detects that there is data interaction with a target person, before the microwave radar feeds back the position information of the target person to a camera, the method further comprises:
the camera collects image information of personnel entering the target space;
determining information of personnel entering the target space through the image information;
and classifying the personnel information entering the target space to determine the category of each personnel.
6. The method of claim 1, wherein if the target person is a first type of target person, controlling the microwave radar to emit interference waves to shield the target person comprises:
determining a frequency range of a target radio wave by the microwave radar, wherein the target radio wave is a radio wave in which the data interaction occurs;
and determining the frequency range of the interference electric wave transmitted by the microwave radar according to the frequency range of the target radio wave.
7. The method according to claim 2, wherein if the category of the target person is a first type of target person, after controlling the microwave radar to emit interference waves to shield the target person, the method further comprises:
and after the camera detects that the type of the scene in the target space is changed into a second type of scene, controlling the microwave radar to exit the signal shielding mode, wherein the data interaction is allowed in the second type of scene.
8. A masking device for data interaction, comprising:
the feedback unit is used for feeding back the position information of the target personnel to the camera by the microwave radar when the microwave radar detects that the target personnel has data interaction;
the first determining unit is used for determining the category of the target person according to the image information of the target person acquired by the camera;
and the first control unit is used for controlling the microwave radar to emit directional interference electric waves to shield signals of the target personnel when the category of the target personnel is a first class of target personnel, wherein the first class of target personnel is personnel limited to carry out data interaction in a target space.
9. A storage medium comprising a stored program, wherein the program performs a method of masking data interactions as claimed in any one of claims 1 to 7.
10. A processor, configured to execute a program, wherein the program executes a method for shielding data interaction according to any one of claims 1 to 7.
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| CN114024649B (en) * | 2021-10-21 | 2024-03-29 | 广州市瀚云信息技术有限公司 | Method and device for starting shielding device |
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| CN205281586U (en) * | 2015-12-28 | 2016-06-01 | 四川信息职业技术学院 | Prevent examination management system that practises fraud |
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